Lift device with deployable operator station
The lift device's deployable operator station with a rotatably connected frame and split battery system addresses security and transportation issues by enabling secure deployment and retraction, enhancing operational efficiency and mobility.
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2026-03-27
AI Technical Summary
Existing lift devices lack a secure and efficient mechanism for deploying and retracting an operator station, which can lead to unauthorized access and operational inefficiencies, and they often have cumbersome designs that complicate transportation.
A lift device with a deployable operator station that includes a rotatably connected frame assembly, a tipping protection structure, and an overhead protection structure, controlled by a selective engagement mechanism, allowing secure deployment and retraction, and a split battery system for efficient power management.
The solution provides secure access control, enhances operational efficiency, and reduces transportation space requirements by allowing the operator station to be stowed when not in use, improving safety and mobility.
Smart Images

Figure 0007836877000001 
Figure 0007836877000002 
Figure 0007836877000003
Abstract
Description
Technical Field
[0001] [Cross - Reference to Related Patent Applications] This application claims the benefit and priority of U.S. Provisional Application No. 62 / 985,955, filed on March 6, 2020, U.S. Provisional Application No. 62 / 986,465, filed on March 6, 2020, U.S. Provisional Application No. 62 / 985,956, filed on March 6, 2020, and U.S. Provisional Application No. 62 / 986,357, filed on March 6, 2020, the entire disclosures of which are incorporated herein by reference.
[0002] This application generally relates to lift devices. More particularly, this application relates to mobile elevated work platforms.
Summary of the Invention
Means for Solving the Problems
[0003] One embodiment of the present disclosure is a lift device according to an exemplary embodiment. This lift device has a lift apparatus and a base assembly. The lift apparatus is configured to raise and lower a equipment assembly. The base assembly is configured to support the lift apparatus. The base assembly has a deployable operator station that is movable between a deployed position and a stowed position. The deployable operator station is configured to include a seat and a control unit for an operator in the deployed position. The deployable operator station is substantially enclosed from the outer periphery to restrict access to the deployable operator station in the stowed position.
[0004] Another embodiment of the present disclosure is a deployable operator for a lift device according to an exemplary embodiment It is a tread station. The deployable operator station has a tip-over protection structure and overhead protection structure. It has a structure. The tipping protection structure is rotatably connected to the support structure at the first end. The overhead protection structure is pivotably connected to the second end of the overturning protection structure. It is pivotably connected to the fall protection structure via a selective engagement mechanism. The selective engagement mechanism is Selectively restricts rotation between the overhead protection structure and the tipping protection structure, and controls the tipping protection structure The system receives user input to disengage the selective engagement mechanism in order to rotate the overhead protective structure. It is configured as follows: The deployable operation station is located between the deployed position and the stored position. It is migrateable.
[0005] Other embodiments of this disclosure are lift devices according to exemplary embodiments. The chair consists of a chassis, multiple traction elements, an electric motor, and a deployable operator station. It has multiple traction elements that are rotatably connected to the chassis and support the chassis. It is configured as follows. The electric motor drives multiple traction elements for driving and steering operations. It is configured to move between the deployed position and the retracted position. It is configured to perform the following actions. The deployable operator station has a fall protection structure and overhead protection. It has a protective structure. The tipping protection structure is rotatably connected to the support member at the first end. , configured to pivot relative to a support member in order to be deployed by a linear electric actuator The overhead protection structure is rotatably connected to the second end of the overturning protection structure. The protective structure is pivotably connected to the tipping protection structure via a selective engagement mechanism. The engagement mechanism is a user for selectively restricting rotation between overhead protection structures. It is configured to receive the input.
[0006] The present invention is capable of other embodiments and can be implemented in various ways. Exemplary embodiments of this may include other features and combinations of features as described herein. Related.
[0007] The accompanying drawings and the following detailed description, with the same reference numerals indicating the same elements, further elaborate on this disclosure. It should be easy to understand. [Brief explanation of the drawing]
[0008] [Figure 1] Figure 1 is a perspective view of a lift device according to an exemplary embodiment. [Figure 2] Figure 2 is a perspective view of the lift device of Figure 1, showing the deployable operator station in the deployed position in an exemplary embodiment. [Figure 3] Figure 3 is a perspective view of the lift device of Figure 1, showing the deployable operator station in either the pushed-in or retracted position, in an exemplary embodiment. [Figure 4] Figure 4 is a block diagram of a control system for the turntable assembly of the lift device shown in Figure 1, in an exemplary embodiment. [Figure 5] Figure 5 is a perspective view of the lift device of Figure 1, showing in more detail parts of the base assembly and turntable assembly of the lift device in an exemplary embodiment, and illustrating the split battery structure. [Figure 6] Figure 6 is a perspective view of the base assembly of the lift device of Figure 1, showing a split battery structure in an exemplary embodiment. [Figure 7] Figure 7 is a perspective view of the electrical slip rings of the turntable assembly of the lift device shown in Figure 1, in an exemplary embodiment. [Figure 8]FIG. 8 is a perspective view of a battery storage portion of the base assembly of the lift device of FIG. 1 in an exemplary embodiment. [Figure 9] FIG. 9 is a perspective view of a battery storage portion of the base assembly of the lift device of FIG. 1 in an exemplary embodiment. [Figure 10] FIG. 10 is a block diagram of a control system for the lift device of FIG. 1 in an exemplary embodiment. [Figure 11] FIG. 11 is a perspective view of the lift device of FIG. 1 showing the deployable operator station in the pushed-in position to the retracted position in an exemplary embodiment. [Figure 12] FIG. 12 is a perspective view of the deployable operator station of the lift device of FIG. 1 having a first frame assembly and a second frame assembly in an exemplary embodiment. [Figure 13] FIG. 13 is a plan view of the deployable operator station of the lift device of FIG. 1 in an exemplary embodiment. [Figure 14] FIG. 14 is a side view of the deployable operator station of the lift device of FIG. 1 in the retracted position to the pushed-in position in an exemplary embodiment. [Figure 15] FIG. 21 is a perspective view of a partial deployment position of a part of the deployable operator station of the lift device of FIG. 1 in an exemplary embodiment. [Figure 16] FIG. 24 is a perspective view of a deployment position of a part of the deployable operator station of the lift device of FIG. 1 in an exemplary embodiment. [Figure 17] FIG. 27 is a perspective view of a part of the deployable operator station of the lift device of FIG. 1 having an engagement mechanism in an exemplary embodiment. [Figure 18] FIG. 30 is a partial perspective view of the engagement mechanism of FIG. 10 in an exemplary embodiment. [Figure 19] FIG. 33 is a perspective view of an armrest of the deployable operator station of the lift device of FIG. 1 in an exemplary embodiment. [Figure 20]Figure 20 is a front view of the deployable operator station of the lift device shown in Figure 1, in an exemplary embodiment. [Figure 21] Figure 21 is a perspective view of the armrest of the deployable operator station of the lift device shown in Figure 1, in an exemplary embodiment. [Figure 22] Figure 22 is a partial perspective view of the deployable operator station of the lift device of Figure 1, which has a linear electric actuator for rotating the hood member, in an exemplary embodiment. [Figure 23] Figure 23 is a partial perspective view of the deployable operator station of the lift device of Figure 1, which has a hood member, in an exemplary embodiment. [Figure 24] Figure 24 is a perspective view of various display screens that can be placed in the deployable operator station of the lift device shown in Figure 1, in an exemplary embodiment. [Figure 25] Figure 25 is a block diagram of the control system for the lift device shown in Figure 1, in an exemplary embodiment. [Figure 26] Figure 26 is a perspective view of the lift device of Figure 1, configured for use with a work platform in an exemplary embodiment. [Figure 27] Figure 27 is a perspective view of the lift device of Figure 1, configured for use with a fork assembly in an exemplary embodiment. [Figure 28] Figure 28 is a block diagram of the control system for the lift device shown in Figure 1, according to an exemplary embodiment. [Figure 29] Figure 29 is a partial plan view of the steering system of the lift device shown in Figure 1, according to an exemplary embodiment. [Figure 30] Figure 30 is a partial front view of the steering system of the lift device shown in Figure 1, according to an exemplary embodiment. [Figure 31] Figure 31 is a partial perspective view of the steering system of the lift device of Figure 1 according to an exemplary embodiment. [Figure 32]Figure 32 is a partial perspective view of the steering system of the lift device of Figure 1 according to an exemplary embodiment. [Figure 33] Figure 33 is a partial perspective view of the steering system of the lift device of Figure 1 according to an exemplary embodiment. [Figure 34] Figure 34 is a perspective view of a lift device having a deployable operator station in another exemplary embodiment, shown in its stowed position. [Figure 35] Figure 35 is another perspective view of the lift device of Figure 34, which has a deployable operator station in an exemplary embodiment and shows it in the deployed position. [Figure 36] Figure 36 is a rear perspective view of the lift device of Figure 34, showing it in the deployed position, and having a deployable operator station in an exemplary embodiment. [Figure 37] Figure 37 is another perspective view of the lift device of Figure 34, which has a deployable storage compartment in an exemplary embodiment and shows it in the deployed position. [Figure 38] Figure 38 is a plan perspective view of the lift device shown in Figure 34, illustrating the interior of a deployable operator station in an exemplary embodiment. [Figure 39] Figure 39 is a front perspective view of the lift device of Figure 34, showing an operator located inside a deployable operator station in an exemplary embodiment. [Figure 40] Figure 40 is another front perspective view of the lift device shown in Figure 34, in an exemplary embodiment. [Figure 41] Figure 41 is a perspective view within the deployable operator station shown in Figure 38, detailing a control mechanism that can be used to operate the lift device in an exemplary embodiment. [Figure 42] Figure 42 is a side view of the lift device shown in Figure 34, illustrating the interior of a deployable operator station in an exemplary embodiment. [Figure 43] Figure 43 is an upper rear perspective view of the lift device in Figure 34, showing in detail the deployable operator station shown in Figure 38. [Figure 44] Figure 44 is an upper rear perspective view of the lift device of Figure 34, in an exemplary embodiment, with the operator seated inside the deployable operator station shown in Figure 43. [Figure 45] Figure 45 is a side view of the lift device shown in Figure 44, according to an exemplary embodiment. [Figure 46] Figure 46 is a pictorial illustration of a drone monitoring a work site in an exemplary embodiment. [Figure 47] Figure 47 is a pictorial illustration of a remote controller used to operate a lift device, such as the lift device shown in Figure 1 or Figure 34, in an exemplary embodiment. [Figure 48] Figure 48 is a pictorial illustration of an operator remotely controlling a selective autonomous lifting device or a semi-autonomous lifting device, such as the lifting device in Figure 1 or Figure 34, in an exemplary embodiment. [Figure 49] Figure 49 is another illustration of an operator remotely controlling a selective autonomous lifting device or semi-autonomous lifting device, such as the lifting device in Figure 1 or Figure 34, in an exemplary embodiment. [Figure 50] Figure 50 is a pictorial illustration of a lift device moving to a solar recharging station in an exemplary embodiment. [Figure 51] Figure 51 is a diagram illustrating an exemplary embodiment in which an operator performs target projection for delivering material for a lift device. [Figure 52] Figure 52 is a pictorial illustration showing, in an exemplary embodiment, how a lift device, such as the lift device in Figure 1 or Figure 34, delivers a load to the projection target shown in Figure 51. [Figure 53] Figure 53 is a pictorial illustration of an operator engaged with a lifting device, such as the lifting device in Figure 1 or Figure 34, requesting a tool through a human-machine interface for drone delivery, in an exemplary embodiment. [Figure 54]Figure 54 is a pictorial perspective view showing, in an exemplary embodiment, the operator in Figure 53 selecting a tool from the drone delivery interface and delivering the selected tool by drone. [Figure 55] Figure 55 is a drawing of a drone in an exemplary embodiment in which a lift device performs target projection for material delivery. [Figure 56] Figure 56 is another illustration of a drone performing target projection for a lift device in an exemplary embodiment. [Figure 57] Figure 57 is a pictorial illustration showing a lift device, such as the lift device in Figure 1 or Figure 34, delivering material to a target projection provided by the drone in Figure 56, with the drone actively monitoring the material as it moves toward the target projection. [Figure 58] Figure 58 is a pictorial illustration of an operator monitoring and remotely controlling the operation of a positioning boom or welding boom in an exemplary embodiment. [Figure 59] Figure 59 is a diagram illustrating an exemplary embodiment in which a positioning boom and a welding boom work together to form a welded connection to a structure. [Modes for carrying out the invention]
[0009] Before looking at the figures illustrating exemplary embodiments in detail, this application is described in the specification and Please understand that this is not limited to the details or methods shown in the diagram. Also, terminology is used for explanation purposes. It should also be understood that it is used solely for that purpose and should not be considered limited in scope.
[0010] overview Referring schematically to the drawing, the lift device has a deployable operator station. The deployable operator station consists of two frame assembly units that are rotatably connected to each other. It may have a base, the first of which is a base for a lift device and swivelable It is connected to the base and the frame assembly which is swivelably connected, automatically deploys. It may be driven by a linear electric actuator for this purpose. The second frame assembly engages It may be selectively rotatably connected to the first frame assembly via a mechanism, and the user can The engagement can be selectively disengaged, and then the second frame assembly can be manually deployed. The deployable operator station is enclosed, and its deployment Unauthorized input to various input devices of the lift device located at the opening operator station To prevent unauthorized access, various hood members or It may have a shell member. The lift device may include multiple user interfaces. This is possible. For example, a lift device can be attached to a platform or equipment assembly. It can have a user interface, and the operator can sit or stand while using the lift device. It can have a second user interface for operating the lift device. A linear electric actuator is used to raise or lower an equipment assembly located at the end of a device. All-electric lift platform with a lifting device using a turntable and / or electric motor. It can be a chair.
[0011] The lift device may be an all-electric lift device, and the base assembly may have a first The lift device includes a set of batteries, and a second set of batteries is included in the turntable assembly of the lift device. It can include. The turntable assembly is a base assembly of the turntable members. A slip ring transmission unit that is rotatably connected to a frame or rim (e.g., an electromechanical slip ring). The lift device may have a slip ring conduction section. The turntable member and lift device are driven relative to the base assembly or frame. It can be placed on a turntable member so as to rotate or swivel. The first set of batteries placed on the assembly (for example, for driving, steering, or axle locks) Configure to supply power to the electrical components of the base assembly (for the operation of the quilt). This is possible. The second set of batteries placed on the turntable assembly is (for example) Configured to supply power to the electrical components of the lifting device (for upward or downward movement). It is possible.
[0012] The first set of batteries is used to charge the first set of batteries and the second set of batteries, It can be configured to connect to a power source. The charger is connected to the equipment's power supply, and there is no charging power. The charging energy may be transferred to the first set of batteries. The first set of batteries is an inverter. Power can be supplied to any of the electrical components of the base assembly via the first set of batteries. It can function as the main power source, and if necessary, it can replenish or recharge the second set of batteries. It may be used. For example, the controller monitors the battery level of the second set of batteries, The electrical energy supplied from the first set of batteries is used to recharge the second set of batteries. This is possible. The second set of batteries connects to the first set of batteries via a slip ring conduction. It can be recharged. Specifically, the first set of batteries is connected to an inverter and slubby Electrical energy is transmitted to the charger of the turntable assembly via the spring conduction section. This is possible. The charger for the turntable assembly is supplied via the slip ring conduction section. The power generated may be used to charge the second set of batteries. In this way, slip The ring transmission section provides relative rotational drive between the turntable member and the frame of the base assembly. It can function or act as a power source, and furthermore, from the first set of batteries to the second set It can also function or act as a means to facilitate the transfer of electrical energy to the battery. Cut.
[0013] In one embodiment, the controller determines the battery level of the second set of batteries based on the battery level of the second set of batteries. The operation of the boost device can also be prevented or limited. For example, the second set of boost devices If the battery level of the battery falls below the first threshold, the controller will... The operation of the lifting device that raises the yellowtail may be prevented. Also, the controller is the first set Determine whether the battery has sufficient capacity to charge the second set of batteries. Then, the second set of batteries can be charged using the first set of batteries. If the battery does not have enough capacity to charge the second set of batteries, Tora decided that the first set of batteries should be connected to the power supply for recharging, and the lift device To the chair operator (for example, operating the display screen, providing visual alerts, providing auditory alerts) (By means of supply, etc.) notification can be given. The battery level of the second set of batteries is the second threshold. The level drops below the threshold, and the first set of batteries has enough capacity to recharge the second set of batteries. If it does not already have it, the controller will connect the first set of batteries to a power source for recharging. The operation of the lifting device can be completely restricted until it is fully operational.
[0014] In one example, a lift device is part of an autonomous or semi-autonomous field fleet (field lift). It can be used as part of a group of devices. The lift device is a lift device. To communicate via one or more wireless communication protocols that enable remote monitoring and control. The lift device may have a controller that is configured. The system monitors the status of the lift device (e.g., battery charge level, health status, location, etc.) and the status of the lift device. The state of one or more network devices (e.g., computers, smartphones, tablets) It can have a communication gateway to send to (such as a network device). You can send remote commands using the S, and those commands can be used to drive, lift, and Or, other instructions that can be performed by the lift device without the need for an operator to be present. It can include: In one example, a remote command is sent to a human machine on a lift device. It is sent to the interface and then read by the operator located inside the lift device. It can provide instructions related to a specific task, or it can present instructions. The lift device is tasked with performing autonomous work. With auxiliary devices that can provide a fixed target position (e.g., drones, mobile devices, etc.) It is configured to operate as follows: The lift device is precisely controlled by the manual remote control of the lift device. One of the network devices that can be used to provide a perspective that enables this It can have a camera on top.
[0015] Lift device Referring particularly to Figure 1, the lift device shown as lift device 10, and the Boom The boom, connecting boom, lift, MEWP, telehandler, etc. are attached to the base assembly 12 (for example). (base, main body, vehicle, etc.), lifting device 14 (for example, telescopic arm, connecting arm, boom) Arms, booms, etc., and equipment assembly 16 (e.g., platform, platform) (e.g., form assemblies, work platforms, fork assemblies, equipment) As shown in Figure 1, the lift device 10 allows the equipment assembly 16 to move to the work platform. It will be provided as a mobile elevated work platform (MEWP) in a tactile form. Assembly 16 is a material handler for the lift device 10, which is MEWP. To transition to MH, different equipment assemblies (e.g., fork assembly) It may be made replaceable with a bri. When the lift device 10 is MH, the equipment Assembly 16 takes a work platform with a configuration that includes forklift pockets. As a versatile mounting interface that can be attached, and as a material handler It may also be a fork carriage that can function as a pair of forks for the inner tube. The fork carriage is designed so that the equipment assembly 16 is replaceable, and other tooling is also available. It can be used as a touch device.
[0016] The base assembly 12 includes the frame 20 (for example, carriage, structural members, support members, Chassis, frame members, etc., and multiple traction elements 22 (e.g., wheels, footplates, rotatable) It has functional members, rollers, etc. Also, the base assembly 12 is an electric motor 24 The prime mover shown (e.g., electric motor, internal combustion engine, hydraulic motor, pneumatic motor, etc.) It has. The electric motor 24 provides mechanical power (for example) for transporting the lift device 10. If rotational kinetic energy is transferred to the traction element 22 (for example, the transmission, power transmission system), It can be configured to supply power via a system, one or more gearboxes, etc. The 24 is a lifting device 14, a steering system for the lifting device 10, and a lifting device 24. Mechanical power for operations such as the deployment of the deployable operator station of chair 10, This does not include any other functions or features of the lift device 10 that require mechanical power to operate. It can also supply mechanical power for such purposes. The electric motor 24 generates mechanical power. To achieve this, one or more batteries, shown as electrical energy storage devices 40, Electrical energy is extracted from power cells, capacitors, power storage devices, power storage systems, etc. A single electric motor or a collection of electric motors configured to take or receive It can be a body. The traction element 22 receives mechanical power from the electric motor 24 and the frame It can rotate relative to the frame 20. Each towing element 22 is positioned such that the towing element 22 is positioned relative to the frame 20. In contrast, it rotates relative to the lift device 10, driving or transporting it (for example, at a certain site) The frame 20 pivots to facilitate the transport of the lift device 10 from one site to another. They can be connected in a way that allows for or allows for rotation.
[0017] The traction element 22 consists of a first pair or front pair of traction elements and a second pair or rear pair of traction elements. It may include the following. Each pair of traction elements 22 is fixedly connected to the frame 20, forming an integral part of it. The corresponding axles (for example, the front axle and the rear axle) are formed, welded, fastened, etc. (re) may be rotatably or pivotably connected. One or both axles may be steerable. The lift device 10 is configured to pivot or rotate the traction element around the axis. One or more steering members (e.g., tie rods, elongated members, etc.) indicating the direction of rotation. It may also include. In this way, the electric motor 24 and the traction element 22 move from one place to another. This makes it easier to transport the lift device 10 to the location.
[0018] Furthermore, referring to Figure 1, the base assembly 12 is a deployable operator station 1 Operator stations (e.g., driver's cab, housing, enclosure) are shown as 00. Roja, space, zone, station, stand-alone station, platform The deployable operator station 100 has a deployable operator When the lift device 10 is driven and steered while sitting or standing in station 100 Frame 20 or lift device 10 so that it can be transported together with the lift device 10. It can be permanently connected to the main unit of unit 0. The deployable operator station 100 is this It may have a body, frame, side walls, roof, doors, windows, etc., otherwise it may be an opera. An enclosure for the lift may be formed. The deployable operator station 100 is a lift It may be placed on the left or right side of the device 10, or in the upper center of the frame 20. They may be arranged. In one embodiment, the deployable operator station 100 is deployed It is possible to switch between a non-deployed state, position, mode, etc., and an deployed state, position, mode, etc. It is retractable. The deployable operator station 100 protects the operator or It can be a complete or partial enclosure that shields it from surrounding elements.
[0019] Furthermore, referring to Figure 1, the lift device 14 is pivotable or hinged at the intermediate member 44. A pair of movably connected telescopic members, shown as a first telescopic member 58 and a second telescopic member 60. It is a connected expandable member, or has such an expandable member. The second expandable member 60 is on the outside It has a member 26 (for example, a first member) and an inner member 28. The inner member 28 is an outer member 26 It can be received within the internal volume and is configured to slide, move parallel to, etc. relative to the outer member 26. In one embodiment, the inner member 28 and the outer member 26 are the entirety of the second expandable member 60. The length can be increased or decreased, allowing the equipment assembly 16 to be slidably raised and lowered to facilitate this process. They are connected. The inner member 28 and the outer member 26 are shown as a linear electric actuator 38. Linear electric actuators, electric motors, hydraulic cylinders, pneumatic cylinders, etc. The linear electric actuator 38 may be configured to extend and retract by the operation of the prime mover. , from one or more batteries, power sources, energy storage devices, etc. of the lift device 10 (for example (Then, power or electrical energy is drawn from the electrical energy storage device 40, and electrical energy The inner member 28 is extended and retracted using the Lugi, thereby moving relative to the outer member 26. It will be moved in parallel (and thereby raise and lower the equipment assembly 16 to reach a higher place). It may also be driven by a sea urchin.
[0020] The outer member 26 receives the inner member 28 through the first end or base end, and the second end The opposite end of the stone can be rotatably connected or hinged to the intermediate member 44. Specifically, the outer member 26 is hinged or rotatably connected to the upper part or corner of the intermediate member 44. They can be connected. The outer member 26 is shown as a linear electric actuator 30. Actuators, electric motors, linear electric actuators, pneumatic actuators, hydraulics The intermediate member 44 rotates to raise and lower the equipment assembly 16 using a cylinder or the like. It can be driven or pivoted. The linear electric actuator 30 is external at the first end. The side member 26 can be rotatably connected to a part of the intermediate member 44 at the second end.
[0021] The lifting device 14 has an intermediate member, an elongated member, etc., which is shown as the central member 36. The central member 36 is a hinge, pin, and hinge connection, indicated as pin 32. The inner member 28 can be rotatably connected to the outer part via a section or the like. The inner member 28 is on the outside at the first end. It extends into the internal volume of member 26 and is pivotable with respect to the central member 36 at the opposite end or second end. It can be connected to the equipment assembly via the linear electric actuator 42. The configuration is such that the ri16 is driven to rotate around the pin 32 in order to swivel or rotate. It is possible. The linear electric actuator 42 During expansion and contraction, the central member 36 and the equipment assembly 16 are moved around the pin 32 relative to the inner member 28. The central member 36 is pivotably connected at its first end to the inner member 28 so as to be rotationally driven, and the second end is connected to the inner member 28. They can be connected at two ends in a way that allows them to rotate.
[0022] Furthermore, referring to Figure 1, the first telescopic member 58 of the lift device 14 consists of an outer member 48 and an inner member It may have a side member 46. The outer member 48 receives the inner member 46 through its internal volume. It is possible to insert the inner member 46 and connect it to the outer member 48 in a slidable manner. The inner member 46 is (For example, at the bottom of the intermediate member 44) the intermediate member 44 is rotatably connected or hinged to it. This is possible. In one embodiment, the first end or base end of the inner member 46 is the outer part The second end or tip of the inner member 46 extends into the material 48 and is rotatable with respect to the intermediate member 44. They are connected or hinged together. Also, the outer member 26 is (for example, at the upper end of the intermediate member 44) The intermediate member 44 may be hinged or rotatably connected. 4 is hinged to the outer member 26 at the first end (e.g., the upper end), rotatably connected, or It is rotatably connected and hinged to the inner member 46 at the second end (e.g., the lower end), allowing rotation. It can be a linkage or intermediate member that is connected to or rotatably connected to. The intermediate member 44 is a second expandable member 60 formed by the outer member 26 and the inner member 28, Between the first expandable member 58 or device formed by the inner member 46 and the outer member 48 It can be a vertical structural member that forms a linkage. Inner member 46 and outer member 4 8 is the same as or the same as the second expandable member 60 formed by the inner member 28 and the outer member 26. Similar expandable members may be formed. (Formed by the outer member 48 and the inner member 46) The first expandable member 58 extends from the front or front portion of the lift device 10 to the rear (for example, They may extend from the base assembly 12 or frame 20, (outer member 26 and inner member) The first expandable member (formed by the side member 28) is located at the rear portion of the lift device 10 or It may extend from the rear region forward (for example, from the intermediate member 44).
[0023] Furthermore, referring to Figure 1, the outer member 48 is connected to the base assembly 1 via the support member 50. It can be rotatably connected, pivotably connected, or hinged to 2. The support member 50 is base It is fixedly connected to the assembly 12 or frame 20 and receives one end of the outer member 48. It has a portion that is inserted and configured to be pivotably connected to the end of the outer member 48. It is possible. Also, the lift device 14 is connected to the base assembly 12 at the first end (for example, a support member (50) and, at the second end or the opposite end, rotatably connected or hinged to the outer member 48. It has a linear electric actuator 52 configured to do so. The 52 is configured to extend and retract in order to pivot the outer member 48 relative to the support member 50. can.
[0024] Referring further to Figure 1, the lift device 14 positions the inner member 46 parallel to the outer member 48. A linear electric actuator configured to extend and retract in order to drive it to move in a row It may have a 54. In one embodiment, the linear electric actuator 54 The extension drives the inner member 46 in translation, thereby increasing the overall length of the inner member 46 and the outer member 48. On the other hand, the contraction of the linear electric actuator 54 translates the inner member 46, and the inner member To shorten the overall length of 46 and the outer member 48, the linear electric actuator 54 is positioned on the outer part The linear electric actuator 52 and linear electric actuator are located inside material 48. Actuator 54 is one of the other linear electric actuators described herein (for example) If so, it can be the same as or similar to the linear electric actuator 42), and electrical energy storage Device 40 can be configured to receive or obtain electrical energy or power from the device 40. Please understand that in one embodiment, the linear electric actuator 52 and the linear electric The air actuator 54 receives a control signal from the controller 200 and uses the control signal. The lifting device 14 can also be configured to operate in order to perform the functions required of it.
[0025] As shown in Figure 45, the lift device 10 is in an extended working position and more It is configured to move between compact movement positions. In the work configuration, the lift device 14 The equipment assembly 16 extends generally forward from the frame 20, and the lift device 10 It extends forward and outward. In a compact mobile position, the equipment assembly 16 is on frame 2 It is pulled inward near 0. The central member 36 can be rotated backward, and to this Furthermore, the equipment assembly rotates upward on a portion of the frame 20. Similarly, the intermediate member 44 can also rotate backward, which allows the outer member 26 and the entire lift device 14 and The equipment assembly 16 is driven rearward towards the frame 20 above the frame 20. Conventional lift devices have very long booms, which generally makes equipment assemblies difficult. The humb will be positioned considerably forward of the lift chassis. This conventional configuration is The distance between the vehicle and the equipment significantly restricts road transport by trailer, making transportation difficult. It is doing so. When using the lifting device 14 of the multi-extendable boom of the lifting device 10, Significant space reduction is achieved. The equipment assembly 16 is almost entirely (for example, at least) Also 50%) is stored and rotated so as to be positioned on top of frame 20. Therefore, the lift Because the installation area of the Vice 10 can be significantly limited, trailers or other types of transport are conventional This is a significant improvement compared to the previous lift.
[0026] Referring particularly to Figure 2, the lift device 10 has an equipment assembly 16 and a fork 18. The material handler mode is shown having a pair of elongated members. The equipment assembly 16 is raised and lowered through the operation of the lift device 14. It can be fixedly connected to the central member 36 of the lifting device 14. The equipment assembly 16 is a bucket A drill, a platform (for example, an aerial work platform as shown in Figure 1), and a drill. It may have a spool, an auger, or any other device.
[0027] Referring again to Figure 1, the lift device 10 performs the various functions described herein. The system has a controller 200 configured to operate the lift device 10 in order to perform the operation. It is possible. For example, the controller 200 controls the electrical energy storage device 40. It monitors the battery life, health, charge status, capacity, and other conditions, and provides human-machine interaction. Face (HMI) (for example, HMI500 as shown in Figure 3), user interface By operating the display screen, etc., the state or performance of the electrical energy storage device 40 can be determined. The operator of the lift device 10 can be provided with a display or notification regarding its characteristics. Furthermore, the controller 200 controls the electric motor 24 and the steering system (for example, turning (Includes a linear electric actuator for rotating the traction element 22 to indicate the direction of rotation.) It can generate control signals to the lifting device 14. The controller 200 operates the lifting device 14 (for example) For example, to raise and lower the equipment assembly 16, a linear electric actuator 52, linear Electric actuator 54, linear electric actuator 30, linear electric actuator 3 8. Control signals can also be generated for either the linear electric actuator 42. The controller 200 can use an HMI or user input device (e.g., HMI500). In response to receiving user input for operating the lift device 10 via ), Control signals may be generated to operate the HMI or user input device 10. The vice is located at operator station 34, or (represented as HMI500 in Figure 3) (For example) It may be placed on the outer surface of the lift device 10. HMI or user input device This is to receive user input and provide a signal to the controller 200 representing that user input. A user can configure any number of buttons, levers, touchscreens, joysticks, etc. It may have input devices, a display screen, a steering wheel, etc. Furthermore, the controller 200 uses its signals to determine which operation of the lift device 10 to perform. Determine if a lift device is required and perform the requested function or operation. Various controllable elements of chair 10 (e.g., electric motor 24, linear electric actuator 3) Control signals to (0, linear electric actuator 38, linear electric actuator 42, etc.) It can generate.
[0028] Deployable Operator Station Refer to Figures 2-3, 11-23, and 34-45 for the deployable operator station. 100 is the first position or state shown in Figure 3 (e.g., retracted state, pushed-in state, retracted position, pushed-in). Movement between the first position (e.g., the entry position) and the second position or state shown in Figure 2 (e.g., the deployed state, the deployed position). It is operable or reconfigurable. Advantageously, the deployable operator station 100 is By moving to the storage position, it can be placed inside or therein of the deployable operator station 100. Various control panels, HMIs, and operator panels for the lift device 10 that can perform these functions. Access to control devices, etc., can be easily prohibited or restricted. This prevents individuals from accessing and operating the lift device 10 (for example, preventing theft). Reduces the risk of damage and protects various control panels, HMIs, operator panels, control devices, etc. This reduces the possibility of damage to various components of the deployable operator station 100. degree).
[0029] Referring particularly to Figures 2-3 and 11, the deployable operator station 100 can change between the deployed position shown in Figure 2 and the retracted or stored position shown in Figures 3 and 11. The deployable operator station 100 may have a first shell member 106 (e.g., a first planar member, a first housing member, a hood member, a hood, etc.), a second shell member 108 (e.g., a planar member, a housing member, a hood, etc.), and a third shell member 109 (e.g., a planar member, a housing member, a hood, etc.). The first shell member 106, the second shell member 108, and the third shell member 109 can be configured to connect with each other, be adjacent, engage, contact, etc., when the deployable operator station 100 moves to the retracted or stored position (shown in Figures 3 and 11). In one embodiment, the first shell member 106 is configured to rotate or pivot around the axis 126 when the deployable operator station 100 moves from a retracted or stowed position (as shown in Figures 3 and 11) to an deployed position (as shown in Figure 2). Specifically, the first shell member 106 can rotate in direction 129 around the axis 126 when the deployable operator station 100 is deployed. The first shell member 106 is hinged or pivotable to the base assembly 12 so that it can be driven to rotate or pivot around the axis 126 when the deployable operator station 100 is deployed. Link Yes, it is possible. Alternatively, the first shell member 106 may be rotatably connected to the base assembly 12 at its rear, as shown in Figures 34-45.
[0030] The second shell member 108 is fixedly connected to the base assembly 12 or the frame 20. The deployable operator station 100 is deployed or pushed in / stored. It may remain stationary when it is being moved. For example, the second shell member 108 is (as shown in Figures 3 and 4). (As shown) When the deployable operator station is pushed in or retracted A vertically extending side wall that connects to, is adjacent to, engages with, and fits with the first shell member 106. The third shell member 109 is a deployable operator stay that rotates around the axis 122. The first frame assembly 102 of the 100 (e.g., rollover protection structure, ROPS) It can be permanently connected. Therefore, the deployable operator station 100 can be deployed When transitioning between the open position and the closed position, the third shell member 109 rotates around the axis 122. It can be rotated or swiveled. The deployable operator station 100 is pushed in (for example, in Figure When it moves to the position shown in 3-4, the third shell member 109 moves to the first shell member 10 6 and the second shell member 108 are connected, adjacent, in contact, engaged, fitted, etc., to the deployable operandi Shells, structures, housings, and containers that house various components of the data station 100. The following may be formed. Alternatively, as shown in Figures 34-35, the third shell member 1 09 is omitted, and the first shell member 106 rotates backward relative to the second shell member 108. It moves to the deployed position. In one example, the first shell member 106 is connected to a spring or other biasing element. Therefore, it is biased toward the open position. Thus, the first shell member 106 is biased toward the second shell part By unlocking or releasing the latch from material 108, the first shell member 106 becomes the second It becomes possible to move away from the shell member 108 and rise to the deployed position inevitably and passively. Alternatively, Using a motor and / or actuator, the first shell member 106 is moved to the second shell member It may be raised away from 108. Unlocking and opening position of the first shell member 106. To perform both transitions, one can be operated by the user by pressing or otherwise. More than one button can be arranged along the outside of the second shell member 108. In one example, one Alternatively, multiple buttons can be used to access the buttons, and more broadly, the deployable operator station 10 It is placed under a locked and shielded cabinet to prevent unauthorized access to 0. In yet another example, one or more locks and / or actuators are remotely controlled. It can be switched from the locked position to the unlocked position using wireless communication. In addition to the tags, there are also RFID readers, Bluetooth readers, and Near Field Communication (NFC) tags. Various types of locking mechanisms, including automatic or electronic locks with readers. The first shell member 106 can be opened and moved to the deployed position using this method.
[0031] In addition to the deployable operator station 100, the lift device 10 is deployable or It may have selectively accessible storage compartments 113. (As shown in Figures 37 and 39) As shown, the storage room 113 is configured in much the same way as the operator station 100. The first shell member 1 is rotatably connected and / or hinged to the second shell member 119. It is equipped with 17. The first shell member 117 and the second shell member 119 are together and The storage room 113 is partitioned, and this storage room 113 is for tools, fuel, food, and / or at the work site. It can be used to hold other necessary materials for performing the task. Storage chamber 113 is A type of lift device 10 that does not have an engine (for example, a fully battery-powered version) It can be incorporated into (the system).
[0032] In one example, as shown in Figures 34-35 and 37-40, the lift device 10 is U To board operator station 100 or access storage room 113 It has one or more sets of steps 121 for use. Step 121 is a lift device It can be positioned on one or both sides of the 10 and can be mounted directly to the base assembly 12 or on other It can be formed by the method. Step 121 is directed downwards toward the ground below the lift device 10. It extends in that direction. Alternatively, step 121 can be selectively deployed. For example, Step 121 is performed downward only when the first shell member 106 is in the open or deployed position. It can be part of a retractable assembly that extends to the first shell member 106 in the pushed position Or, when transitioning back to the storage position, step 121 automatically stores inward. The outer circumference of the soft device 10 becomes smaller, and these components are located higher above the ground. Therefore, unauthorized access to the deployable operator station 100 or storage room 113 is prohibited. Or interference can be further limited. In one example, a user in operator station 100 When properly positioned within the operator station 100, step 121 can be stored. A button or switch can be placed inside the deployable operator station 100. In this configuration, the seat 124 in the operator station 100 detects the load on the seat 124. Includes sensors to emit (e.g., pressure sensors, switches, load sensors, etc.). (To seat 124) The load (the load corresponding to the user seated in operator station 100) is detected. When this occurs, step 121 is stored. When no load is detected, step 121 is, Deploy to allow users to enter and exit operator station 100 (or (It remains unfolded.)
[0033] Referring particularly to Figure 2, the deployable operator station 100 is the first frame assembly Bridge 102, and second frame assembly 104 (e.g., falling object protection structure, FOPS) It may have overhead protection structures, etc. The first frame assembly 102 is based The assembly 12 is rotatably or pivotably connected to (for example, the frame 20) at the first end. The second frame assembly 104 is swivelable or rotatable at the second end or tip. It can be connected to the first frame assembly 102. The second frame assembly 104 can be connected to the first frame assembly 102. It may be configured to rotate or pivot around axis 120. In this way, the first The frame assembly 102 and the second frame assembly 104 are based around the axis 122. The second frame assembly can rotate or pivot relative to assembly 12, while the second frame assembly 104 is the deployable operator station 100 between the deployed position and the pushed-in / stored position. When transitioning, rotate or pivot around axis 120 relative to the first frame assembly 102 It can be configured such that the deployable operator station 100 has seats 124 You may have it.
[0034] Referring particularly to Figure 3, the lift device 10 is part of the turntable assembly 800. Rotating body assemblies, platform rotating body assemblies, turntables are shown. The turntable assembly 800 can have the following features. The turntable assembly 800 rotates around the central axis 62. Alternatively, it may have a turntable member 803 configured to rotate. The lifting device 14 is easily moved around the central axis 62 relative to the base assembly 12. The turntable assembly 800 is connected to the base assembly 12 via the turntable assembly 800 so that it can rotate. It can be connected. In particular, the support member 50 is such that the lift device 14 has a central axis 62 relative to the frame 20. It can be fixedly connected to the turntable member 803 so that it can rotate or swivel around it. The deployable operator station 100 is relative to the base assembly 12, or the frame The rotation of the turntable member 803 relative to the m20 causes the unfoldable operator station The 100 can be positioned on the turntable member 803 so as to rotate relative to the frame 20. .
[0035] Furthermore, referring to Figure 3, the turntable assembly 800 includes the turntable motor The platform has a rotating body, motor, electric motor, etc., as indicated as 64. This is possible. The turntable motor 64 receives electrical energy from the energy storage device 40. It consumes energy to generate rotational kinetic energy, and moves the turntable member 803 relative to the frame 20. It is described as an electric motor capable of rotational drive. Also, a turntable motor. 64 may be an internal combustion engine, hydraulic motor, pneumatic motor, or any other prime mover. It is possible. In one embodiment, the turntable motor 64 is controlled by the controller 200. The turntable motor 64 is operated (for example, based on user input or user request) (Then rotate the turntable assembly 800 to a predetermined or desired angle.) The turntable motor 64 receives control signals from the controller 200. , transmission, spur gear, ring gear, worm gear, or any other gear Alternatively, the turntable member 803 is driven via a power transmission structure or a combination thereof. It can be configured to move. Rotation of the turntable assembly 800 relative to the frame 20. This facilitates access to elevated locations that are angularly offset from the lift device 10. It can be done.
[0036] Referring particularly to Figures 5 to 9, a deployable operator station according to an exemplary embodiment. A portion of the 100 is shown in more detail. The deployable operator station 100 supports The structure 110 includes a frame, base, support structure, etc. Support structure Body 110 is fixedly connected to the base assembly 12 or to the frame 20, and is deployable. The operator station 100 is structurally supported. The support structure 110 is a planar member 1 It can extend vertically for a certain distance from 11. The support structure 110 is stacked and various It can be formed from multiple structural members having a width of . The support structure 110 is the first frame assembly It is configured to support the bridge 102 and the second frame assembly 104.
[0037] The first frame assembly 102 is supported by the support structure 110 The support structure 110 is given a hinge action so that it can rotate or pivot around axis 122. They are connected in a way that allows them to be connected or swiveled. As shown in Figures 12 to 16, the first frame The first frame member and first elongated part are shown as the first member 112a. It comprises materials, etc., and a second frame member, a second elongated member, etc., as indicated as the second member 112b. It is possible. The first member 112a and the second member 112b are positioned laterally at a distance of 130 from each other. It is offset in that direction. The first frame member 112a and the second frame member 112b are Each is pivotably or rotatably connected to the support structure 110 at its first end, and at the opposite end It is pivotably or rotatably connected to the second frame assembly 104 at a part or tip. The first frame member 112a and the second frame member 112b each have a pin 134. It can be pivotably connected to the support structure 110 via the first frame assembly 102. One extending between frame member 112a and second frame member 112b, extending in the lateral direction. The frame member 132 may be as described above. The frame member 132 extends laterally, Structural support can be added to the first frame assembly 102.
[0038] The first frame member 112a and the second frame member 112b are connected to each other. It is fixedly connected to member 118 or formed integrally with it. Specifically, the first frame The frame member 112a is fixedly connected to or integrally formed with the first connecting member 118a, and the second The frame member 112b is fixedly connected to or integrally formed with the second connecting member 118b. The first frame assembly 102 comprises the first connecting member 118a and the second connecting member 118b. It is pivotably or hinge-operatedly connected to the second frame assembly 104 via The first frame assembly 102 is located at the first ends of the frame members 112a to 112b. The pin 134 is pivotably connected to the support structure 110 or hinged to it. The connecting member 118 is located at the second end or tip of the frame members 112a to 112b. The second frame assembly 104 is pivotably connected or hinged via a-118b. They can be connected.
[0039] Referring particularly to Figures 14-18, the connecting members 118 are each shown as pins 136. It has corresponding pins, cylindrical members, rotatable members, connecting members, etc. Pin 13 6 is the second frame assembly 104 which rotates relative to the first frame assembly 102 This determines the axis 120 that will be the center of rotation. The connecting members 118 are, respectively, parallel or transverse It has members that are offset in that direction, and between them, the corresponding part of the second frame assembly 104 It can be extended. The corresponding part of the second frame assembly 104 connects the connecting member 118 It can be rotatably connected to the first frame assembly 102 via it. Also, unfoldable Operator station 100 consists of a first frame assembly 102 and a second frame assembly An engagement mechanism configured to selectively lock or limit relative rotation with respect to the bridge 104. It has 180. The engagement mechanism 180 can be locked to a locked position or locked state by user input. The engagement mechanism 180 can change between the unlocked position and the disengaged state. Fixed position (for example, the first frame assembly 102 as shown in Figures 12, 14 and 15) The storage angle position or push-in angle position of the second frame assembly 104 relative to Figure 16 Second frame assembly 10 relative to the first frame assembly 102 as shown in ~17 At the deployment angle position of 4, the second frame assembly relative to the first frame assembly 102 This facilitates the angular directional locking of the Nburi 104.
[0040] Referring particularly to Figures 15-17, the second frame assembly 104 is one or more frames It has a member 114 and one or more frame members 116 that extend in the lateral direction. The building frame member 116 may have a square or circular cross-sectional shape. Structural support can be added to 114. In one embodiment, each frame part Material 114 has a corresponding opening through which a frame member 116 extending laterally passes. It has a mouth. As shown in Figure 15, the pair of outermost members 115 of the frame member 114 are connected It is received within the connecting member 118 and is rotatable or spiral to the connecting member 118 via the pin 136. They are rotatably connected. The members 114 between the outermost members 115 are each a bar 154 The bars, beams, elongated members of the engagement mechanism 180 shown here extend and translate. It can have a slot 158 that can be used. The frame member 114 is the outermost member 11 They can be arranged with even spacing between them horizontally. The outermost members 115 are, An opening into which 154 can be inserted and stored (for example, by a user, operator, technician, etc.). It may also have gaps, openings, holes, bores, etc., as indicated by 156.
[0041] Referring particularly to Figures 17-18, the engagement mechanism 180 according to the exemplary embodiment will be shown in more detail. The engagement mechanism 180 is shown to be connected to the first frame assembly 102 and the second frame assembly. The engagement mechanism is configured to easily connect with the bridge 104 at a predetermined relative angular position. 180 is engaged or locked and unlocked by user input at bar 154. It can be transitioned between the unlocked and unlocked states. For example, the user can unlock the engagement mechanism 180. To transition to the release state, a force of direction 160 is applied to bar 154, The bar 154 can be translated along the 158. The engagement mechanism 180 is in an unlocked state. When transitioning to this state, the user moves the second frame assembly 104 to the first frame assembly 1 Various predetermined angular positions relative to 02 (for example, an extended angular position and a retracted angular position or a stored position) To rotate it to an angular position, rotational force or torque is applied to the second frame assembly 104. It may also be added that the user rotates the second frame assembly 104 to one of the predetermined angular positions. Then, the user can position the second frame at the current angular position relative to the first frame assembly 102. The bar 154 can be released in order to lock the assembly 104.
[0042] Furthermore, referring to Figures 17 and 18, the engagement mechanism 180 has a connecting member 118. Member 118 is shown as a first notch, a first slot, and a first slot, respectively, as deployment slots 148. It has a second notch, a second slot, etc., which are indicated as storage slot 151. The second frame assembly 104 is shown as a housing guide member 138. It has members, guide members, etc. The guide member 138 is the axis of the second frame assembly 104 When rotating or pivoting around 120 relative to the first frame assembly 102, The outermost member 138 is configured to rotate or pivot together with the outermost member 115. The guide member 138 is fixedly connected to the inner surface or inward-facing surface of the component 115. The plunger, shown as plunger 140, receives the engaging member, coupling member, etc. It is configured to have an internal volume, track, groove, opening, hollow section, etc. Plunger 1 40 is configured to be connected to the inner surface or inner circumferential surface of the guide member 138 so as to be translationally or slidably connected. It can be done. The plunger 140 can have a circular cross-sectional shape, and the guide member 138 The corresponding cross-sectional shape allows the plunger 140 to translate relative to the guide member 138. It can have an internal volume. In one embodiment, the plunger 140 is deployed Lot 148 and storage slot 151 engage, connect, internally positioned, adjacent Translation relative to the guide member 138 for purposes such as contact, contact, or acceptance inside. It is configured so that the plunger 140 is located in the deployment slot 148 or the storage slot 1 When transitioning to engagement with the connecting member 118 at 51, the first frame assembly 102 The angular position of the second frame assembly 104 is locked or fixed.
[0043] In one embodiment, the first end 146 of the plunger 140 is slot 148 and / Or, it may connect with, engage with, link, or be accepted into slot 151. It is configured as follows. The opposite end 142 of the plunger 140 is outward from the opposite side of the guide member 138. It extends and is fixedly connected and attached to a cable, rope, etc., indicated as a tension member 144. It can be fastened, etc. The tension member 144 is the frame of the second frame assembly 104. It extends in the same direction as the frame member 114 or the outermost member 115. The tension member 144 is lateral Each frame member 116 extending can extend through aligned or corresponding openings. The first end of the tension member 144 can be fixedly connected to the bar 154. 142 is fixedly connected or attached to the plunger 140, while the tension member 144 The second end, tip, or opposite end is fixedly connected, attached, and fastened to the bar 154. This is done. In this way, (for example, the user inputs force in direction 160) The translation of the bar 154 in direction 160 (by) is transmitted via the tension member 144, and the plunge The first end 146 of 140 is engaged with the deployment slot 148 or storage slot 151. The plunger 140 is translated relative to the guide member 138 so that it is released. This allows the user to selectively disengage the plunger 140 from the connecting member 118. By translating it, the engagement mechanism is transitioned from the locked state to the unlocked state. This can be done. Next, the user maintains bar 154 in the translational position and plunger 140 extends. The second frame assembly approaches either slot 148 or storage slot 151, whichever is desired. The rim 104 can be rotated. The second frame assembly 104 is operated by the operator When rotated to the desired angular position of the deployment slot 148 or storage slot 151, The operator then moves the plunger 140 to either the deployment slot 148 or the storage slot 151. Bar 154 can be released to engage with one of the nozzles.
[0044] Referring particularly to Figure 18, the engagement mechanism 180 is a spring, which is shown as spring 161. It may have an elastic member. The spring 161 is deployed in the plunger 140 slot 14 The plunger 1 is positioned relative to the guide member 138 so as to engage with 8 or the storage slot 151. 40 can be biased to translate. In this way, the engagement mechanism 180 releases bar 154. This causes the engagement mechanism 180 to automatically transition to the locked state (first frame assembly) (Depending on the current angular position of the second frame assembly 104 relative to ri 102) spring bias It is possible. In one example, the second frame assembly 104 is made of the first member 112a and The second frame assembly can be made adjustable in the vertical direction relative to the second member 112b. The bridge 104 is a proximity sensor for detecting the position of the operator within the operator station 100. It may have a contact sensor, and the position of the second frame assembly 104 is such that the operator's head The space between them is automatically adjusted to be smaller, further enhancing safety.
[0045] Referring particularly to Figure 14, the deployable operator station 100 is supported for deployment. First frame assembly 102 and second frame assembly 104 relative to structure 110 It has a linear electric actuator 164 configured to unfold, rotate, drive, swivel, etc. This is possible. In particular, the linear electric actuator 164 has a deployable operator stay. To partially deploy the 100, the first frame assembly 102 is positioned around the axis 122. It can be configured to rotate using electrical energy. The linear electric actuator 164 uses electrical energy Power is drawn from the storage device 40, and the electrical energy is used to generate linear motion. This is possible. Linear motion is used for the deployment of the deployable operator station 100, first Drive the frame assembly 102 to rotate around axis 122 (for example, in direction 123). To do this, it can be transmitted to the first frame assembly 102. For example, linear electric The actuator 164 is connected to the support structure 110 (or planar member 111) and the first frame. The assembly 102 (for example, the first member 112a or the second member 112) is parallel to the opposite end. For forward motion, the connections can be fixed, and for rotational motion, the connections can be flexible. The extension and retraction of the linear electric actuator 164 are for deployment or storage / retraction. The first frame assembly 102 and the second frame assembly 104 are positioned around axis 122. It is driven by rotation. In one embodiment, the controller 200 receives user input from the HMI 500. In response to the force, the linear electric current deploys the deployable operator station 100 to deploy. It is configured to generate control signals for the air actuator 164. In one embodiment, Controller 200 confirms that the operator or user has access rights. When providing the credentials to be shown (for example, via HMI500), deployable operator Generates control signals to deploy Station 100. In other embodiments, the HMI, Only users with a key to access the HMI can access the deployable operator station. The 100 is physically protected (for example, inside a locked box) so that it can be deployed.
[0046] Referring further to Figure 14, the second frame assembly 104 is a deployable operator station To fully unfold the 100, it can be manually rotated around the axis 120. Yes, it is possible. For example, the deployable operator station 100 can be (for example, a linear electric actuary) (By the operation of ET164) it is automatically partially unfolded, followed by the manual operation of bar 154. Dynamic or translational, and the second frame assembly 10 relative to the first frame assembly 102 It can be fully unfolded with 4 rotations.
[0047] Referring specifically to Figure 16, the deployable operator station 100 is a seat back 16 6. It has a first armrest 128a, a second armrest 128b, and a seat surface 168. The seat back 166 is fixed to the frame member 133 that extends laterally. They can be connected. In one embodiment, the seat back 166 and the laterally extending frame Each of the frame members 133 extends laterally between the first member 112a and the second member 112b. It is rotatably connected to the building member 170. In this way, it is connected to the seat back 166 in a lateral direction. The frame member 133 extending in this direction is positioned between the deployed position and the retracted position (for example, an electric motor, a linear motor). It can be automatically rotated or turned by the operation of an electric actuator, etc. In this embodiment, the frame member 133 extending laterally is comprised of a first member 112a and a second member It is fixedly connected to 112b, or it is integral with the first member 112a and the second member 112b. It is formed in a specific way.
[0048] Referring further to Figure 16, the first armrest 128a and the second armrest 128b These are hinge-operable to the first frame member 112a and the second frame member 112b, respectively. The first armrest 128a and The second armrest 128b has an extended position (shown in Figure 9) and a retracted position (shown in Figure 8). It can be made rotatable or pivotable between the storage position and the storage position. In one embodiment, Armrest 1 128a and Armrest 2 128b are in an extended position and a retracted or stored position. The user can manually move the device between the stored and unstored positions, or between the unfolded and retracted positions. Or between the storage position and (for example, in response to receiving user input via HMI500) A corresponding linear electric actuation unit that can receive control signals generated by the controller 200. It is configured to automatically transition (by the operation of the electric motor).
[0049] Referring further to Figure 16, the sheet surface 168 is rotatable to the laterally extending member 170. Alternatively, it may be rotatably connected, with an extended position (as shown in Figure 16) and a retracted position (as shown in Figure 15). It can be displaced between the storage position. The seat surface 168 is in the unfolded position and the retracted position. Alternatively, it can be manually displaced between the retracted position and the retracted position. Automatically displaced between the deployed position and the deployed position (for example, by the operation of a linear electric actuator). It is possible.
[0050] Referring specifically to Figure 15, the deployable operator station 100 has a rubber stopper 17 It can have multiple rubber members, rubber stoppers, absorbent members, etc., as shown in 2. The rubber stopper 172 has a pin 134 on the first frame member 112a and the second frame member. The end of frame member 112b (for example, the first frame which is rotatably connected to the support structure 110) Near the ends of the first frame member 112a and the second frame member 112b Along the frame member 174 that extends laterally between a and the second frame member 112b (e.g. They can be arranged (with some space between them). The rubber stopper 172 is positioned so that the sheet surface 168 is extended. When transitioning to the open position, the corresponding portion of the surface of the sheet surface 168 engages, is adjacent to, or comes into contact with it. It can be configured to do so.
[0051] Part of the deployable operator station 100 is shown in more detail, particularly in Figure 20. Figure 20 specifically shows the seating arrangement of the deployable operator station 100. The seat surface 168 is cushioned to promote user comfort when seated. Alternatively, it can be covered with pad 192. The first armrest 128a is rest member 17 This includes the cover, rest member, etc., indicated as 8. The rest member 178 is for the operator This can be made of a rigid or flexible material that provides an area for resting the arm.
[0052] Referring particularly to Figures 20 and 21, the first armrest 128a is a joystick It has a joystick or rotatable user input device, indicated as 190. It is possible. The joystick 190 is used to operate the lifting device 14. This is a user input device configured to rotate relative to the rest 128a. In this configuration, the first armrest 128a is an armrest for the user's right hand, The user can operate the lifting device 14 with their right hand. The joystick 190 can be rotated by the user. It can rotate or turn and generate an input signal for controller 200. The Roller 200 receives an input signal from the joystick 190, and the joystick 1 In response to the input signal obtained from 90, the lift device 14 (for example, raises and lowers the lift device 14) It operates various controllable elements (or linear electric actuators) configured to do so.
[0053] Referring further to Figures 20 and 21, the first armrest 128a is a lever twist An input device 194 may be provided. In one embodiment, a lever twist input device The chair 194 is used to select different functions of the lifting device 14, or the joystick 1 To select from 90 different functions, (for example, rotate between various predetermined selections or positions) It is configured to receive user input. For example, a lever twist input device 19 When 4 is in the first position, the joystick 190 operates the lifting device 14, or Alternatively, the first function of the lift device 14 may be operated, while in the second position, the joystick The 190 is used to operate different subsystems or systems of the lift device 10. It may be used for this purpose, or to operate the second function of the lift device 14, as shown in Figure 20. The joystick 190 can be positioned at the outer end 182 of the first armrest 128a. ru.
[0054] Referring particularly to Figures 20 and 19, the second armrest 128b is a drive and steering jaw It has a stick 188, a switch 186 for activating drive and steering, and a button 184. The drive and steering joystick 188 is operated or turned by the user's thumb. It can be a thumb joystick configured as follows. In one embodiment, driving and maneuvering The rudder joystick 188 is the same as or similar to the joystick 190. For example, The drive and steering joystick 188 can be operated or rotated with the user's thumb. This allows the controller 200 to generate an input signal. The controller 200 receives the input signal A lift device that uses this to drive the traction element 22 for driving and / or steering operations. 10 electric motors 24 or control signals for drive systems and / or steering systems A number can be generated. The user activates the drive and steering enable switch 186 to control Generates an input signal for the roller 200 and enables the drive and steering operation of the lift device 10. It can be disabled.
[0055] Referring particularly to Figures 22 and 23, the deployable operator station 100 is based The assembly 12 can have a linear electric actuator 164 configured to pivotally drive or rotate the first shell member 106 about the shaft 126. The first shell member 106 is fixedly connected to the planar member 111 and can be supported by the base assembly 12 via a support structure 127 including corresponding engagement portions fixedly connected to the first shell member 106 and can be hingedly connected. The support structure 127 can have a hinge connection portion therebetween to facilitate rotation of the first shell member 106 about the shaft 126. As shown in FIG. 23, the first shell member 106 can be driven by a linear electric actuator 302 to rotate between various angular positions (e.g., a deployed position and a pushed-in position or a stowed position), represented as 106a and 106b. When the linear electric actuator 302 extends, the first shell member 106 can be rotated or pivoted in a first direction about the shaft 126 for deployment of the deployable operator station 100, while when the linear electric actuator 302 contracts, the first shell member 106 can be rotated in a second direction about the shaft 126 for stowage of the deployable operator station 100. The first shell member 106 can be supported by the base assembly 12 via a support structure 127 including corresponding engagement portions fixedly connected to the first shell member 106 and can be hingedly connected. The support structure 127 can have a hinge connection portion therebetween to facilitate rotation of the first shell member 106 about the shaft 126. As shown in FIG. 23, the first shell member 106 can be driven by a linear electric actuator 302 to rotate between various angular positions (e.g., a deployed position and a pushed-in position or a stowed position), represented as 106a and 106b. When the linear electric actuator 302 extends, the first shell member 106 can be rotated or pivoted in a first direction about the shaft 126 for deployment of the deployable operator station 100, while when the linear electric actuator 302 contracts, the first shell member 106 can be rotated in a second direction about the shaft 126 for stowage of the deployable operator station 100. The first shell member 106 is fixedly connected to the planar member 111 and can be supported by the base assembly 12 via a support structure 127 including corresponding engagement portions fixedly connected to the first shell member 106 and can be hingedly connected. The support structure 127 can have a hinge connection portion therebetween to facilitate rotation of the first shell member 106 about the shaft 126. As shown in FIG. 23, the first shell member 106 can be driven by a linear electric actuator 302 to rotate between various angular positions (e.g., a deployed position and a pushed-in position or a stowed position), represented as 106a and 106b. When the linear electric actuator 302 extends, the first shell member 106 can be rotated or pivoted in a first direction about the shaft 126 for deployment of the deployable operator station 100, while when the linear electric actuator 302 contracts, the first shell member 106 can be rotated in a second direction about the shaft 126 for stowage of the deployable operator station 100. The first shell member 106 is fixedly connected to the planar member 111 and can be supported by the base assembly 12 via a support structure 127 including corresponding engagement portions fixedly connected to the first shell member 106 and can be hingedly connected. The support structure 127 can have a hinge connection portion therebetween to facilitate rotation of the first shell member 106 about the shaft 126. As shown in FIG. 23, the first shell member 106 can be driven by a linear electric actuator 302 to rotate between various angular positions (e.g., a deployed position and a pushed-in position or a stowed position), represented as 106a and 106b. When the linear electric actuator 302 extends, the first shell member 106 can be rotated or pivoted in a first direction about the shaft 126 for deployment of the deployable operator station 100, while when the linear electric actuator 302 contracts, the first shell member 106 can be rotated in a second direction about the shaft 126 for stowage of the deployable operator station 100. The first shell member 106 is fixedly connected to the planar member 111 and can be supported by the base assembly 12 via a support structure 127 including corresponding engagement portions fixedly connected to the first shell member 106 and can be hingedly connected. The support structure 127 can have a hinge connection portion therebetween to facilitate rotation of the first shell member 106 about the shaft 126. As shown in FIG. 23, the first shell member 106 can be driven by a linear electric actuator 302 to rotate between various angular positions (e.g., a deployed position and a pushed-in position or a stowed position), represented as 106a and 106b. When the linear electric actuator 302 extends, the first shell member 106 can be rotated or pivoted in a first direction about the shaft 126 for deployment of the deployable operator station 100, while when the linear electric actuator 302 contracts, the first shell member 106 can be rotated in a second direction about the shaft 126 for stowage of the deployable operator station 100. The support structure 127 can have a hinge connection portion therebetween to facilitate rotation of the first shell member 106 about the shaft 126. As shown in FIG. 23, the first shell member 106 can be driven by a linear electric actuator 302 to rotate between various angular positions (e.g., a deployed position and a pushed-in position or a stowed position), represented as 106a and 106b. When the linear electric actuator 302 extends, the first shell member 106 can be rotated or pivoted in a first direction about the shaft 126 for deployment of the deployable operator station 100, while when the linear electric actuator 302 contracts, the first shell member 106 can be rotated in a second direction about the shaft 126 for stowage of the deployable operator station 100. As shown in FIG. 23, the first shell member 106 can be driven by a linear electric actuator 302 to rotate between various angular positions (e.g., a deployed position and a pushed-in position or a stowed position), represented as 106a and 106b. When the linear electric actuator 302 extends, the first shell member 106 can be rotated or pivoted in a first direction about the shaft 126 for deployment of the deployable operator station 100, while when the linear electric actuator 302 contracts, the first shell member 106 can be rotated in a second direction about the shaft 126 for stowage of the deployable operator station 100. As shown in FIG. 23, the first shell member 106 can be driven by a linear electric actuator 302 to rotate between various angular positions (e.g., a deployed position and a pushed-in position or a stowed position), represented as 106a and 106b. When the linear electric actuator 302 extends, the first shell member 106 can be rotated or pivoted in a first direction about the shaft 126 for deployment of the deployable operator station 100, while when the linear electric actuator 302 contracts, the first shell member 106 can be rotated in a second direction about the shaft 126 for stowage of the deployable operator station 100. As shown in FIG. 23, the first shell member 106 can be driven by a linear electric actuator 302 to rotate between various angular positions (e.g., a deployed position and a pushed-in position or a stowed position), represented as 106a and 106b. When the linear electric actuator 302 extends, the first shell member 106 can be rotated or pivoted in a first direction about the shaft 126 for deployment of the deployable operator station 100, while when the linear electric actuator 302 contracts, the first shell member 106 can be rotated in a second direction about the shaft 126 for stowage of the deployable operator station 100. When the linear electric actuator 302 extends, the first shell member 106 can be rotated or pivoted in a first direction about the shaft 126 for deployment of the deployable operator station 100, while when the linear electric actuator 302 contracts, the first shell member 106 can be rotated in a second direction about the shaft 126 for stowage of the deployable operator station 100. When the linear electric actuator 302 extends, the first shell member 106 can be rotated or pivoted in a first direction about the shaft 126 for deployment of the deployable operator station 100, while when the linear electric actuator 302 contracts, the first shell member 106 can be rotated in a second direction about the shaft 126 for stowage of the deployable operator station 100. When the linear electric actuator 302 extends, the first shell member 106 can be rotated or pivoted in a first direction about the shaft 126 for deployment of the deployable operator station 100, while when the linear electric actuator 302 contracts, the first shell member 106 can be rotated in a second direction about the shaft 126 for stowage of the deployable operator station 100. When the linear electric actuator 302 contracts, the first shell member 106 can be rotated in a second direction about the shaft 126 for stowage of the deployable operator station 100. When the linear electric actuator 302 contracts, the first shell member 106 can be rotated in a second direction about the shaft 126 for stowage of the deployable operator station 100.
[0056] Referring particularly to FIGS. 23 and 24, the deployable operator station 100 can have one or more display screens 304 (e.g., an HMI). In one embodiment, the display screen 304 is configured to display various operating data of the lift device 10 (e.g., raising, position, battery state, mode, moving speed, moving direction, warning, etc.). Referring particularly to FIGS. 23 and 24, the deployable operator station 100 can have one or more display screens 304 (e.g., an HMI). In one embodiment, the display screen 304 is configured to display various operating data of the lift device 10 (e.g., raising, position, battery state, mode, moving speed, moving direction, warning, etc.). Referring particularly to FIGS. 23 and 24, the deployable operator station 100 can have one or more display screens 304 (e.g., an HMI). In one embodiment, the display screen 304 is configured to display various operating data of the lift device 10 (e.g., raising, position, battery state, mode, moving speed, moving direction, warning, etc.). Referring particularly to FIGS. 23 and 24, the deployable operator station 100 can have one or more display screens 304 (e.g., an HMI). In one embodiment, the display screen 304 is configured to display various operating data of the lift device 10 (e.g., raising, position, battery state, mode, moving speed, moving direction, warning, etc.). It can be placed on the first shell member 106 or in other arrangements where the operator can access the display screen 304 when the deployable operator station 100 is deployed. In certain embodiments, the display screen 304 (e.g., display screen 304a and display screen 304b) is a touch screen and can be configured to generate input signals for the controller 200 to control or operate various functions of the lift device 10. When the operator station 100 is deployed, the operator can view and access the display screen 304. It can be arranged in other ways. In certain embodiments, the display screen 304 (e.g., display screen 304a and display screen 304b) is a touch screen and can be configured to generate input signals for the controller 200 to control or operate various functions of the lift device 10. For example, the display screen 304 (e.g., display screen 304a and display screen 304b) is a touch screen and can be configured to generate input signals for the controller 200 to control or operate various functions of the lift device 10. For example, the display screen 304 (e.g., display screen 304a and display screen 304b) is a touch screen and can be configured to generate input signals for the controller 200 to control or operate various functions of the lift device 10. For example, the display screen 304 (e.g., display screen 304a and display screen 304b) is a touch screen and can be configured to generate input signals for the controller 200 to control or operate various functions of the lift device 10.
[0057] Split battery structure Referring particularly to FIG. 4, the lift device 10 can use a split battery system 400. The split battery system 400 can be a subsystem of the base assembly 12 or the turntable assembly 800. The split battery system 400 has base components 450 (e.g., electrical components such as actuators, batteries, chargers, controllers of the base assembly 12) and turntable components 460 (e.g., electrical components such as actuators, batteries, chargers, controllers of the turntable assembly 800). The base components 450 can be placed (e.g., fixed, attached, stored, fixedly connected, etc.) on the frame 20. The turntable components 460 can be placed (e.g., fixed, attached, stored, fixedly connected, etc.) together with the turntable member 803. In certain embodiments, the base components 450 are stationary and fixedly connected (e.g., directly or indirectly) to the frame 20. The turntable components 460 are such that the turntable components 460 turn with the turntable member 803 relative to the frame 20. When the operator station 100 is deployed, the operator can view and access the display screen 304. The split battery system 400 can be a subsystem of the base assembly 12 or the turntable assembly 800. The split battery system 400 can be a subsystem of the base assembly 12 or the turntable assembly 800. The split battery system 400 has base components 450 (e.g., electrical components such as actuators, batteries, chargers, controllers of the base assembly 12). And turntable components 460 (e.g., electrical components such as actuators, batteries, chargers, controllers of the turntable assembly 800). The base components 450 can be placed (e.g., fixed, attached, stored, fixedly connected, etc.) on the frame 20. The turntable components 460 can be placed (e.g., fixed, attached, stored, fixedly connected, etc.) together with the turntable member 803. The base components 450 can be placed (e.g., fixed, attached, stored, fixedly connected, etc.) on the frame 20. For example, fixed, attached, stored, fixedly connected, etc. The turntable components 460 can be placed (e.g., fixed, attached, stored, fixedly connected, etc.) together with the turntable member 803. For example, fixed, attached, stored, fixedly connected, etc. In certain embodiments, the base components 450 are stationary and fixedly connected (e.g., directly or indirectly) to the frame 20. The turntable components 460 are such that the turntable components 460 turn with the turntable member 803 relative to the frame 20. The turntable components 460 are such that the turntable components 460 turn with the turntable member 803 relative to the frame 20. It can be fixedly connected to the turntable member 803 so that it can rotate or swivel. Cut.
[0058] The base component 450 includes a receptacle (outlet) 402, a first charger 404, Second charger 406, first battery pack 408, inverter 410, base control module L 412, at least one towing controller 414, and at least one steering controller It has roller 416. The base control module 412 is the same as the controller 200. These may be similar and may include processing circuits, a processor, and memory. In one embodiment, The base control module 412 is an MC43 control module. The 412 includes the first charger 404, the second charger 406, the towing controller 414, and the steering controller It can be configured to generate control signals for the trollers 416 and the electric slip rings 418. The base control module 412 communicates via the control area network bus (CAN bus). The first charger 404, the second charger 406, the towing controller 414, the steering controller 4 16, and can be communicated with the electric slip ring 418. In one embodiment, The control module 412 controls the first charger 404 and the second charger 40 via the first CAN bus. 6. Connected to the towing controller 414 and the steering controller 416 in a manner that allows communication, and the second It is connected to the electric slip ring 418 via the CAN bus for communication.
[0059] The first charger 404 is detachably connected to the receptacle 402 and uses a 50-volt direct charger. The current is supplied to the first battery pack 408, inverter 410, traction controller 414, and It can be configured to output to the steering controller 416. Also, the first charger 404 is a receipt The receptacle 402 may be configured to exchange 240-volt AC power. The second charger 406 can be configured to exchange 240-volt AC power with the receptacle 402 and the first charger 404. The second charger 406 may be configured to output 50 volts DC to the first battery pack 408, the inverter 410, the traction controller 414, and the steering controller 416. In certain embodiments, the first battery pack 408 is the first, main, or large battery pack used by the lift device 10. The first battery pack 408 can be disposed on the frame 20 or otherwise on the base assembly 12 and can be carried with the lift device 10 when the lift device 10 performs a transportation operation. The first battery pack 408 can be the same as or similar to the energy storage device 40. The first battery pack 408 can be configured to supply 50 volts DC electrical energy / power to the inverter 410, the traction controller 414, and / or the steering controller 416 to perform their respective functions. The first battery pack 408 can be a 22.1 KWh battery pack and can have 12 modules (e.g., 12 battery cells). The inverter 410 is configured to receive 50 volts DC power / electrical energy from the first battery pack 408, the first charger 404, or the second charger 406 and convert the DC power / electrical energy into 3 KW AC power / electrical energy. The inverter 410 is 50
[0060] In one embodiment, the first battery pack 408 is the first, main, or large battery pack used by the lift device 10. The first battery pack 408 can be disposed on the frame 20 or otherwise on the base assembly 12 and can be carried with the lift device 10 when the lift device 10 performs a transportation operation. The first battery pack 408 can be the same as or similar to the energy storage device 40. The first battery pack 408 can be configured to supply 50 volts DC electrical energy / power to the inverter 410, the traction controller 414, and / or the steering controller 416 to perform their respective functions. The first battery pack 408 can be a 22.1 KWh battery pack and can have 12 modules (e.g., 12 battery cells). 10 when the lift device 10 performs a transportation operation. The first battery pack 408 can be the same as or similar to the energy storage device 40. The first battery pack 408 can be configured to supply 50 volts DC electrical energy / power to the inverter 410, the traction controller 414, and / or the steering controller 416 to perform their respective functions. The first battery pack 408 can be a 22.1 KWh battery pack and can have 12 modules (e.g., 12 battery cells). 408 can be the same as or similar to the energy storage device 40. The first battery pack 408 can be configured to supply 50 volts DC electrical energy / power to the inverter 410, the traction controller 414, and / or the steering controller 416 to perform their respective functions. The first battery pack 408 can be a 22.1 KWh battery pack and can have 12 modules (e.g., 12 battery cells). 408 can be configured to supply 50 volts DC electrical energy / power to the inverter 410, the traction controller 414, and / or the steering controller 416 to perform their respective functions. The first battery pack 408 can be a 22.1 KWh battery pack and can have 12 modules (e.g., 12 battery cells). 408 can be configured to supply 50 volts DC electrical energy / power to the inverter 410, the traction controller 414, and / or the steering controller 416 to perform their respective functions. The first battery pack 408 can be a 22.1 KWh battery pack and can have 12 modules (e.g., 12 battery cells). 4 The first battery pack 408 can be a 22.1 KWh battery pack and can have 12 modules (e.g., 12 battery cells). 408 can be a 22.1 KWh battery pack and can have 12 modules (e.g., 12 battery cells). 408 can be a 22.1 KWh battery pack and can have 12 modules (e.g., 12 battery cells).
[0061] The inverter 410 is configured to receive 50 volts DC power / electrical energy from the first battery pack 408, the first charger 404, or the second charger 406 and convert the DC power / electrical energy into 3 KW AC power / electrical energy. The inverter 410 is 50 408, the first charger 404, or the second charger 406 and convert the DC power / electrical energy into 3 KW AC power / electrical energy. The inverter 410 is 50 408, the first charger 404, or the second charger 406 and convert the DC power / electrical energy into A 240V system configured to receive 240 volts of DC power and output 240 volts of AC power. It can be used as an AC inverter. The electrical slip ring 418 is 240 volts AC. Receiving power, and using 240-volt AC power (for example, base assembly 12 or F Turntable assembly 80 (to rotate the turntable relative to frame 20) It can operate at 0. The electric slip ring 418 is connected to the first battery pack 408 It can be connected in a way that enables communication, and exchanges discrete digital control signals with the first battery pack 408. It can be configured in such a way. Advantageously, the electric slip ring 418 is used in the turntable assembly. To facilitate continuous rotation of the R800, use a traction current (for example, greater than 500 amps). Alternatively, a high-current slip ring can be used, with its size adjusted to the battery current. Other telehandlers can continuously rotate those turntable assemblies. ru.
[0062] Furthermore, referring to Figure 4, the turntable component 460 is connected to the third charger 420, and the load 422, second battery pack 424, starter or ignition module 426, The turntable control module 428 and at least one actuator 430 are included. The third charger 420 can connect to the second battery pack 424 and the actuator. It is electrically connected to 430. Actuator 430 is connected to those actuators To perform their respective functions, the second battery pack 424 and / or the third charger 42 It can draw DC power or electrical energy from 0 to 50 volts. Actuator Ta430 is a linear electric actuator as described herein (for example, a linear electric Actuator 52, linear electric actuator 54, linear electric actuator 42, Any of the linear electric actuators (such as linear electric actuator 30, linear electric actuator 38, etc.) Alternatively, the third charger 420 provides power or electrical energy to the second battery pack 424. It is configured to generate and supply power or electrical energy to the second battery pack 424. The second battery pack 424 can be charged. The third charger 420 is 240 volts. The AC power or electrical energy can be configured to supply the electric slip ring 418. Load 422 is an aerial electrical load or a welding electrical load. It can be set to (oad). Also, the third charger 420 supplies power or electrical energy to the load 422. It can be configured to provide energy. The load 422 is connected to the equipment assembly 16 (e.g., welded) Plug of equipment assembly 16 for supplying power to one or more electrical devices in the machine (e.g.) For example, it could be an electrical outlet, or it could have a plug.
[0063] The turntable control module 428 includes an electric slip ring 418 and an actuator. For any of 430, the third charger 420, or the ignition module 426 It is configured to generate control signals. The turntable control module 428 is based The control module 412 may be the same as or similar to it. Turntable control Module 428 controls the electric slip ring 4 via the CAN bus of the lift device 10. 18. Actuator 430, charger 420, or ignition module 426 It may be configured to provide a control signal to either of them.
[0064] The second battery pack 424 is auxiliary or smaller compared to the first battery pack 408. It can be made into a small battery pack. For example, the second battery pack 424 has four It can be a 7.4kWh battery pack with modules. Advantageously, The battery system 400 is located on the base assembly 12 (or frame 20). The first battery pack 408 and the second battery located in the turntable assembly 800 Using the repack 424, the lift device 10 is electrically powered to perform the turntable function. Drive the slip ring 418.
[0065] Referring particularly to Figure 5, the lift device 10 is connected to the turntable assembly 800 and Base assembly 12 is attached. Base assembly 12 is the base assembly battery 80 The turntable assembly 800 has a turntable battery 802. The turntable battery 802 is the same as or similar to the second battery pack 424. It can be made into a battery. The base assembly battery 806 is the first battery pack 40 It can be the same as or similar to 8. In this way, for the lift device 10 The electrical energy is used (for example, in an electric motor 2 for driving / steering the lift device 10). To operate 4, the turntable assembly 80 is used for actuator 430. (For operating the 0, etc.) It can be stored mainly in the base assembly battery 806, turntable It can also be stored in the cable battery 802. The base assembly battery 806 is the main energy storage Functioning as a storage device or system, the turntable assembly battery 802 is supplementary. It can function as an auxiliary energy storage device or system.
[0066] Referring further to Figure 5, the base assembly 12 is the base assembly battery 806 The base assembly battery 806 is charged to maintain the minimum charge level. A charger 808 may be configured to perform the following operations. The charger 808 is based This can be a smart charging device that monitors the charge level of the assembled battery 806. Furthermore, the turntable assembly 800 charges the turntable battery 802. It has a charger 804 configured as follows. Charger 804 is the same as or similar to charger 808. It can be made to be similar. Charger 804 may be a third charger 420. 808 may be the first charger 404 and / or the second charger 406.
[0067] In particular, Figure 6 shows a part of the lift device 10 in more detail. Figure 6 shows the frame 20 and the various components of its base assembly 12. The base assembly 12 is located on the left side 152 of the lift device 10, and is a left-side energy storage Storage chamber 822a and right-side energy storage chamber 82 located to the right of the lift device 10 150 It may have 2b. The left energy storage chamber 822a has one or more base assemblies It may have a rebattery 806. Similarly, the right energy storage chamber 822b is one Alternatively, it may have multiple base assembly batteries 806. Left side energy storage Chamber 822a and the right-side energy storage chamber 822b are located on either side of the frame 20 (for example) The frame can be fixedly connected to the frame 20 (on both sides in the longitudinal direction of the frame 20).
[0068] Referring further to Figure 6, the steering system 700 controls the rotation of the lift device 10. A steering actuator configured to rotate or turn the traction element 22 to indicate direction. It may have a steering actuator 722. The steering actuator 722 controls the lift device 10 A linear electric steering actuator configured to extend and retract to rotate the traction element 22 for steering. It can be used as a chueter.
[0069] Referring further to Figure 6, the lift device 10 is positioned on the frame 20 and the base It is configured to operate various controllable elements of the semblage 12 or the lift device 10. The base assembly controller 820 was closed. This may be the base control module 412. The base assembly controller 820 is The traction control system or steering system 700 can be configured to operate. Furthermore, the lift device 10 is positioned on the frame 20 and the base assembly battery 80 A base station configured to monitor one of the six (e.g., charge status, health status, etc.) It has a battery management system 834.
[0070] Furthermore, referring to Figure 6, the lift device 10 is fixedly connected to the frame 20. Slip ring conduction section 812 (for example, rotating electrical interface, rotating electrical connector, It has a collector, swivel joint, electric rotary joint, etc. Slip ring conduction section 8 12 may be an electrical slip ring 418. The slip ring conduction part 812 is a base Power from the assembly battery 806 and / or the turntable battery 802 or It receives electrical energy and rotates the turntable member 803 relative to the frame 20. It can be configured in such a way. The slip ring conduction section 812 is connected to the turntable assembly 800. The central axis 62 on which it rotates can be determined. The slip ring conduction section 812 is connected to the base assembly 1 It transmits energy and / or data between unit 2 and the turntable assembly 800. It can be structured in this way.
[0071] Referring further to Figure 6, the lift device 10 has a power inverter 810. The power inverter 810 receives power (for example, DC power) from the base assembly battery 806. It receives power, converts it into electrical power (for example, AC power), and then uses slip rings to send the converted power. It is configured to output to the conduction unit 812 to operate the turntable assembly 800. .
[0072] Referring particularly to Figure 7, the illustrated slip ring conduction section 812 is comprised of the first section 814 and It has a first part 814 and a second part 816. The first part 814 and the second part 816 are coaxial with each other. This can be done and configured to rotate relative to each other around the central axis 62. Part 1 814 The second part 816 can be rotatably connected via the central axis 818. In one embodiment, The central axis 818 and the second part 816 are formed integrally with each other. The first part 814 is turned The table member 803 can be fixedly connected to the second part 816, while the second part 816 is connected to the frame 2 It can be fixedly connected to 0. The slip ring conduction part 812 takes in electrical energy and The structure is configured to generate rotational kinetic energy that rotates part 814 relative to part 816. It is possible.
[0073] Referring particularly to Figure 8, in an exemplary embodiment, one of the energy storage chambers 822 is This is shown in detail. Both the left energy storage chamber 822a and the right energy storage chamber 822b The same applies to the energy storage chamber 822a on the left side, and everything that can be said about the energy storage chamber 822a on the right side. Please understand that the same structure can be constructed for 2b, and vice versa.
[0074] Referring further to Figure 8, the energy storage chamber 822 is comprised of the first frame member 828 and the second It has a frame member 826. The first frame member 838 and the second frame member 826 are It can be fixedly connected to frame 20 and can extend from the side of frame 20. In this configuration, the second frame member 826 is connected to the first frame member 828 (for example, via fasteners). The first frame member 828 can be fixedly connected to the frame 20.
[0075] The first frame member 828 and the second frame member 826 are connected to a plurality of base assembly bags. It can be configured to support the Teri 806. Also, the first frame member 828 and the second frame The member 826 can also be configured to support the charger 808. Vice 10 has a manual on / off switch 824 configured to receive user input. The manual on / off switch 824 operates between the first and second positions to control the operation. Roller 200, base battery management system 834, base assembly controller 82 0, towing controller 414, steering controller 416, base control module 412, Alternatively, a signal can be sent to the turntable control module 428, and the lift device To activate or deactivate one or more of the 10 functions, or to start the lift device 10 You can do that.
[0076] Referring further to Figure 8, the energy storage chamber 822 has one or more electrically controlled switches It may have a chi 836. The electrical control switch 836 is the first frame member 828 or the It can be fixedly connected to or positioned on one of the two frame members 826. Electrical control switch The 836 can also provide feedback to detect switch failures.
[0077] In one embodiment, the energy storage chamber 822 also has a base battery management system 834. For example, the base battery management system 834 can be located in the energy storage chamber 822. It can be supported by the first frame member 828 and the second frame member 826.
[0078] Referring particularly to Figures 7-8, the base assembly battery 806 is located in base assembly 1 2 and / or any electric motor, actuator of turntable assembly 800, It can be configured to function as the main power source for the system, functions, etc. For example, base a The sembryonic battery 806 rotates the turntable member 803 relative to the frame 20. Power can be supplied to the slip ring conduction section 812 for this purpose. Also, the base assembly battery Even if the Teli 806 is configured to replenish or recharge the turntable battery 802 Good. Similarly, the turntable battery 802 powers the various electrical actuators of the lifting device 14. Eta or motor (e.g., linear electric actuator 54, linear electric actuator) (Ta 52, linear electric actuator 42, and / or linear electric actuator 30) It can be configured to supply electrical energy or power for use.
[0079] Referring particularly to Figure 9, one of the turntable assemblies 800 according to an exemplary embodiment The parts are shown in detail. The turntable battery 802 is connected to the turntable member 803. It can be permanently connected, attached, fixed, and positioned. Turntable battery 802 can function as the main power source for various controllable elements of the lifting device 14, and base It can be recharged by assembly battery 806.
[0080] Furthermore, referring to Figure 9, the turntable assembly 800 has a manual on / off switch. It can have a 832 and one or more turntable electrical control switches 830. The manual on / off switch 832 is the manual on / off switch of the base assembly 12. It can be the same as or similar to the 824. Electrical control switch for the turntable. 830 is the same as or similar to the electrical control switch 836 of the base assembly 12. It is possible.
[0081] Furthermore, referring to Figure 9, the turntable assembly 800 is (for example, sensor data (Based on the data) Monitor the status of the turntable battery 802 or control its discharge. The turntable has a battery management system 840 configured as follows. The battery management system 840 is the same as or similar to the base battery management system 834. It can be made into a turntable. Also, the turntable assembly 800 is a turntable Various controllable elements that draw power from the 802 (for example, the linear motor of the lift device 14) This also includes the turntable master controller 842, which is responsible for operating the electric actuators. nothing.
[0082] The turntable component 803 includes the turntable battery 802, the charger 804, and a manual switch. On / off switch 832, electrical control switch 830, turntable battery management system It may support the M840 or the turntable master controller 842. The turntable battery 802, charger 804, manual on / off switch 83 2. Electrical control switch 830, turntable battery management system 840, and turntable The table master controller 842 controls the frame 20 around the central axis 62. It can rotate or pivot together with the table member 803.
[0083] Referring to Figures 4 to 9, the turntable battery 802 is connected to the power inverter 810. (For example, inverter 410), slip ring conduction section 812, charger 808 (for example, Charger 808 for base assembly 12 or charger 8 for turntable assembly 800 The base assembly battery 806 can be replenished or recharged via 04). The inverter 810 converts DC power from the base assembly battery 806 into AC power. The system can be configured to supply AC power to the slip ring conduction section 812. The conductor section 812 transmits AC power or electricity from the power inverter 810 to the charger 804. Energy can be transmitted. The charger 804 is connected to various lift devices 14 or lift devices. The linear electric actuator can draw power from the turntable battery 802. To enable this, the slip ring conduction section 812 receives alternating current power or electrical energy, The turntable battery 802 can be recharged or topped up. Controller 200, turntable Table battery management system 840, turntable master controller 842, Base assembly controller 820, base battery management system 834, base control motor The Joule 412 or turntable control module 428 controls the turntable battery. The energy balance between 802 and the base assembly battery 806 is adjusted synchronously or individually. It can be adjusted.
[0084] Referring again to Figure 8, the energy storage chamber 822 is a modular base energy storage chamber. It may be a room. Each energy storage room 822 has six base assembly batteries 806, It has a charger 808, a manual on / off switch 824, and two electric control switches 836. It is possible. The lift device 10 has two energy units located on both sides of the frame 20 It can include a Lugi storage chamber 822. A manual on / off switch 824 is located in the base assembly. This can be used as a manual disconnect switch to disconnect the 806 battery.
[0085] Referring particularly to Figures 5 and 9, the lifting device 14 raises the equipment assembly 16 or Lowering, extension and retraction of the outer member 26 relative to the inner member 28, rotation of the turntable assembly 800 When operating to perform various functions of the lifting device, the turntable battery 8 It can be configured to draw power from 02. Various linear electric elements can perform these functions. The cutter or electric motor provides energy or charge to the turntable battery 802. As long as the level is maintained above the predetermined level, power will be supplied from the turntable battery 802. You may draw out its power. Turntable battery 802 is Turntable battery 80 To keep level 2 above that level, it is replenished by the base assembly battery 806. The turntable battery 802 may be connected to the lift device 14, or as specified herein. Insufficient electrical energy could not be supplied to the various controllable elements necessary to perform the specified function. If charging from the base assembly battery 806 is not possible, the controller 200 will (For example, a low speed that only allows the lifting device 14 to lower the equipment assembly 16) Maintain reserve energy to operate the lift device 14 according to the mode or limit mode. You may do so. The energy level of the turntable battery 802 will decrease further, and the base a If charging from the 806 sembryone battery is still not possible, you can replenish the energy. Until then, the functions of the lift device 14 can be disabled or restricted by the controller 200. The controller 200 checks the battery level of the base assembly battery 806 (for example, If the charge state falls below the threshold, various linear electrical actuators of the base assembly 12 Actuator (for example, drive actuator, steering actuator 722, etc.) It is also possible to suppress the power supply to the axle lockout actuator.
[0086] While the base assembly 12 performs normal functions such as driving and steering, the base assembly 12 different controllable elements (e.g., linear electric actuator, electric motor 24, etc.) The energy required to start up is supplied by the base assembly battery 806. This is also acceptable if the energy storage of the base assembly battery 806 is low or below a certain level. If the energy level falls below a certain point and cannot be replenished, the controller 200 will enable replenishment. You may disable the operation of base assembly 12 until that happens.
[0087] The lift device 10 is powered by the energy source of the equipment (for example, through the receptacle 402). When connected to a charging station, the charger 808 uses the energy of the equipment. The energy supplied by the storage unit is used to charge the base assembly battery 806. It is possible. At the same time, the power inverter 810 is the base assembly battery 806 The DC voltage or DC power is low enough to be consumed by the slip ring conduction section 812. The electric current may be converted to alternating current power. This alternating current power is then used for the turntable battery 80 For replenishment of the 2 turntable battery 802 via the slip ring conduction section 812 The power can then be transmitted to the charger 804. The charger 804 then powers the turntable battery 802 Turntable until both the battery 806 and the base assembly reach 100% charge. It can charge the Blue Battery 802.
[0088] When the lift device 10 is not connected to the equipment's energy source, the turntable battery The TERI 802 is connected to the base assembly battery 806 as described herein. And it can still be replenished or recharged. In one embodiment, the lift device 10 The Torola 200 or control system indicates that the charge level of the base assembly battery 806 is Assuming it is 10% or more, the turntable battery 802 is 75% to 80% The split battery system 400 is operated to maintain a charged state. Base assembly Energy transfer from rebattery 806 to turntable battery 802 is performed by the base assembly. The Bribattery 806 can be shut down when its charge level drops below 10%.
[0089] Telehandler mode Referring to Figures 1 to 3, the equipment assembly 16 is interchangeable with different equipment or fixtures. It can be accepted or replaced with different equipment. For example, see Figures 2-3. In this configuration, the equipment assembly 16 is shown having a fork 18, and the lift device 1 0 is configured for material handling (for example, as a material handler) (It has been done). However, remove the equipment assembly 16 and use a different equipment assembly. (For example, a platform device as shown in Figure 1) is incorporated into the lift device 10 Configure it for different uses (e.g., mobile elevated work platform, MEWP) That's good too.
[0090] Referring particularly to Figure 26, the lift device 10 is shown in its configuration as an MEWP. Specifically, the equipment assembly 16 located at the end of the lifting device 14 is Platform assembly 9 having a platform 92 and rails 94 It is 0. The platform assembly 90 is designed to easily access the elevated position 504. It can be raised and lowered. The platform assembly 90 supports the worker 502. It may be configured in such a way that the equipment assembly 16 is on the platform If it is assembly 90, the deployable operator station 100 is push-in or retractable. The device assembly 16 can transition to a mode, position, or state. If it is assembly 90, worker 502 is positioned on platform assembly 90. By operating the HMI, or by connecting wirelessly to the controller 200, By using a mobile device (for example, a smartphone), the platform The lift device 10 can be operated from the form assembly 90. The vise 10 is a platform assembly 90 with a device assembly 16 and an expandable Once the Pelator Station 100 is pushed in or retracted, ground control It can be operated from the panel. The platform assembly 90 has forks 18 It can have a fork pocket configured to receive through, fork pocket The platform assembly 90 is detachably connected to the fork 18 for lifting Migrate Vice 10 to the MEWP telehandler.
[0091] Referring specifically to Figure 27, the lift device 10 has an equipment assembly 16 with a fork 18 If the platform assembly 90 is removed from the fork 18 In this case, it is shown in a state configured as MH. Fork 18 is used to raise the material to a high position Pallets, support materials, etc., can be easily removed so that they can be placed or removed from the base 504. It can be configured to enable the use of a material handle with a fork 18. When configured as a lift, the lift device 10 is a deployable work station 100 It can be operated from here. In particular, when the lift device 10 is configured as a material handler. via various user input devices located on the deployable operator station 100 A deployable work so that operator 502 can control or operate the lift device 10. Station 100 may be moved to a deployed state, position, or mode.
[0092] Referring again to Figures 2 and 3, the deployable operator station 100 is a lift device It is shown positioned 150 to the right of 10. Deployable operator station 10 0 may be placed 150 to the right of the lift device 10, or lift device 1 It may be placed to the left of 0 at 152. In a preferred embodiment, a deployable operator station The n100 is positioned to the right of the lift device 10, 150, as shown in the diagram.
[0093] Referring again to Figures 1 to 3, the lift device 10 is a linear electric actuator 52 , linear electric actuator 54, linear electric actuator 30, and linear electric actuator It is configured as a fully motorized telehandler that uses a tuner 38 to raise and lower the equipment assembly 16. It is shown in the state in which it is configured. However, the lift device 10 is also linear electric Actuator 52, linear electric actuator 54, linear electric actuator 30, And the linear electric actuator 38 is replaced by a hydraulic cylinder, hydraulic telehandler It may be configured as follows. In another embodiment, the lift device 10 is a hybrid telescopic device. If it is a handler, linear electric actuator 52, linear electric actuator 54, One or more linear electric actuators 30 or linear electric actuators 38 However, it is replaced by a hydraulic linear actuator. In yet another embodiment, the lift stage Chair 10 is configured as an electro-hydraulic or hybrid telehandler. In the configuration, the lift device 10 is configured as a MEWP having a linear lift assembly. The lift device 10 is in MEWP mode (shown in Figure 4) or (shown in Figure 5) When in MH mode, the lift device 10 uses two of the traction elements 22 (for example, front The pair of the front or rear sections indicates the turning direction of the lift device 10 in response to steering input. It may be configured in this way and configured as a two-wheel steering telehandler. In one embodiment, the lift The traction device 10 includes both pairs of traction elements 22 (for example, both the front pair and the rear pair) The lift device 10 is configured to receive a steering input indicating the turning direction, and four-wheel steering It is configured as a rudder telehandler. In one embodiment, the lift device 10 is a lift device The rotational kinetic energy required to transport the vice 10 is generated by only two of the traction elements 22 (for example) For example, two-wheel drive (receiving power from the electric motor 24, or from each corresponding electric motor 24) It is configured as a dynamic telehandler. In one embodiment, the lift device 10 is a lift device All four of the traction elements 22 generate rotational kinetic energy to transport the vise 10 (for example, electric Four-wheel drive teleconverter (receiving power from the air motor 24, or from the corresponding electric motor 24) It is configured as a handler. In one embodiment, the electric motor 24 controls each traction element 22 They are positioned near each traction element 22 so that they can be driven independently by the corresponding electric motor 24. The electric motor 24 is a high-speed, high-efficiency electric motor (for example, a desired drive speed or This can be an electric motor that has the highest efficiency at the transport speed.
[0094] Steering system Referring now to Figures 29 to 33, we see a steering system 7 according to an exemplary embodiment. 00 is shown in detail. The steering system 700 rotates the traction element 22 It is configured to rotate. The steering system 700 is the steering knuckle 70 One or more frame members, control arm assemblies, hub assemblies, as shown as 6 It has a knuckle, etc. Frame member (for example, a frame member 702 extending in the lateral direction) Any of the / 704) can be a component or part of the frame 20. Element 22 is rotatably connected to the steering knuckle 706. The traction element 22 is It is configured to rotate around axis 790 relative to the steering knuckle 706. When the pull element 22 is rotationally driven by the electric motor 24, frictional action occurs between it and the ground. This occurs, thereby enabling the lift device 10 to be driven.
[0095] The steering knuckle 706 facilitates the steering of the lift device 10, laterally The frame members 702 / 704 extending in that direction rotate / swivel around the axis 720. It is constructed as follows: The steering knuckle 706 is connected to a frame member 702 / that extends laterally. It can be rotatably connected to 704 with bearings. The electric motor 24 is the steering knuckle As 706 rotates around axis 720, it pivots together with the steering knuckle 706. It can be configured as follows. The steering knuckle 706 is shown as the steering member 792. The tie rods, control arms, rigid members, etc., allow it to pivot around axis 720. It is driven in such a way. The steering member 792 has a first arc-shaped member 708a and a second arc-shaped part It has material 708b (for example, a curved member, a bow-shaped member, an arch-shaped member, etc.). Arc-shaped member 708 These are generally arc-shaped, curved, curved with a constant radius, curved with a non-constant radius, and angular. Having a shape (for example, a shape in which there is a difference in angle between two straight or curved sections) Yes, it is possible. The steering member 792 has an axis at the connection portion 712 of the steering knuckle 706. It is configured to be connected so as to be rotatable around 711. The steering member 792 is The corresponding opening of the connecting portion 712 passes between the first arc-shaped member 708a and the second arc-shaped member 708b. An elongated member, cylinder, pin, rod, etc., shown as a pin 714 extending in that direction. It can be connected. In one embodiment, the pin 714 is fixedly connected to the arc-shaped member 708, and It is rotatably connected to the opening / bore of the ring knuckle 706. In other embodiments, a pin 714 is fixedly connected to the steering knuckle 706 and the opening / bore of the arc-shaped member 708 The first arc-shaped member 708a and the second arc-shaped member 708b are rotatably connected to A. It has a connecting end 796. The connecting end 796 is configured to connect to a pin 714. It can have openings, bores, holes, etc. In one embodiment, a bearing (for example, Sleeve bearings, ball bearings, etc. are placed within the opening of the connection part 712. The bearing has a pin 71 extending between the first arc-shaped member 708a and the second arc-shaped member 708b. It is configured to connect to 4. Steering knuckle 706 and first and second arc-shaped members 7 The swivelable / rotatable joint between 08a and 708b allows the steering knuckle 706 and the steering member 792 easily rotate relative to each other around the shaft 711.
[0096] The electric motor 24 is configured to drive the traction element 22. The electric motor 24 is lateral It is installed between the frame member 702 extending in the direction and the frame member 704 extending in the lateral direction. It is possible. The frame members 702 / 704 extending in the lateral direction are the lateral frame member 710 It is one of the ends (for example, the front or rear). The lateral frame member 710 is lifted The lateral frame member 710 may extend along substantially the entire lateral width of the vise 10. It provides structural support between element 22 and base assembly 12. The horizontal frame member 710 is It extends along the lateral axis 780 of the soft device 10.
[0097] The steering member 792 has a generally arc-shaped form, and the electric actuator 722 (for example) (For example, linear electric actuators, linear electric steering actuators, etc.) and steering nuts It extends between the cru 706. The steering member 792 is shown as rod 726. The rod, cylinder, extension member, push rod, etc. of the electric actuator 722 are connected It is configured to connect. The steering member 792 is shown as end 730. Rod 726 can be fixedly connected to the end, connection part, clevis, mounting part, etc. This refers to the body, housing, and frame of the electric actuator 722, which is shown as body 724. It is configured to expand and contract relative to the frame, main member, outer member, etc. Rod 726 is electrically The air actuator 722 is housed within the main body 724 and extends and retracts by the electric motor 732. It can be driven in the following way. The electric motor 732 drives a drive nut (not shown). It can be configured to interact with the gears. The drive nut extends and retracts the rod 726. It can be driven.
[0098] The end 730 of the rod 726 is between the first arc-shaped member 708a and the second arc-shaped member 708b The first arc-shaped member 708a and the second arc-shaped member 708b are configured to be accepted. They can be made substantially parallel to each other, the electric actuator 722 and the traction element 22 and It extends outward between the first arc-shaped member 708a and the second arc-shaped member 708b. The end portion 730 is connected to the first arc-shaped member 708a and the second arc-shaped member 708b. It can be fixedly connected. In one embodiment, end 730 passes through end 730 The first arc-shaped member 70 is fastened using an extendable fastener 728 (e.g., a bolt, rivet, screw, etc.). It is fixedly connected to 8a and the second arc-shaped member 708b. In one embodiment, rod 726 The end portion 730 is connected to the steering member 792 (that is, the first arc-shaped member 708a and the second arc-shaped Two or more fasteners 728 are used to securely connect (member 708b). In this embodiment, the end 730 of the rod 726 and the steering member 792 are integrally formed. Alternatively, it may be welded or otherwise permanently attached.
[0099] The fixed connection between the end 730 of the rod 726 and the steering member 792 allows the rod Rotation between 726 and the steering member 792 is prevented. This provides an advantage. In particular, the lateral load applied to the electric actuator 722 can be easily reduced. As a result, any of the internal components of the electric actuator 722 will be subjected to excessive lateral load / force. Therefore, the risk of malfunction is reduced.
[0100] The electric actuator 722 is pivotably connected to a frame member 742 that extends in the longitudinal direction. It is configured to be connected. The frame member 742 extending in the longitudinal direction is the lateral frame part It extends outward in the longitudinal direction from material 710. The frame member 742 extending in the longitudinal direction is horizontal The frame member 710 can be made to extend from the center point. The member 742 extends outward from the horizontal frame member 710 (for example, in the forward direction 750). This is possible. The frame member 742 extending in the longitudinal direction is attached to the horizontal frame member 710 (for example, by fastening it). (Connected by fasteners) Removably connected, integrally formed with the horizontal frame member 710, or otherwise The horizontal frame member 710 can be connected / linked in this manner. Electric actuator 72 2 consists of a frame member 742a extending in the longitudinal direction and a frame member 742b extending in the longitudinal direction. It is positioned between them. The body 724 of the electric actuator 722 has a frame that extends in the longitudinal direction. It can be positioned between the frame member 742a and the frame member 742b that extends in the longitudinal direction.
[0101] Pin 798 is at least partially (or entirely) connected to the opening of the electric actuator 722 and It can be made to extend through the corresponding opening of the frame member 742 that extends in the longitudinal direction. The electric actuator 722 is connected to the frame member 742 which extends in the longitudinal direction, along axis 7 The electric actuator 722 is configured to rotate, turn, and spin around 76. When extending or retracting, the electric actuator 722 pivots in either direction around the axis 776. Yes, it is possible. The shaft 776 can be configured to extend through pin 798. Pin 798 It is configured to be fixedly connected to the electric actuator 722, and is a connecting member 740. The bearings, mounting members, rotatable connecting members, etc. shown are rotatably connected. It may be configured in such a way. The connecting member 740 is located outside the frame member 742 that extends in the longitudinal direction. It can be positioned on the side. For example, the connecting member 740a is a frame that extends in the longitudinal direction. The connecting member 740b can be positioned on the upper or outer surface of member 742a, and in the longitudinal direction It is located on the lower or outer surface of the extending frame member 742b. Pin 798 is located on the electrical actuator The diode 722 can be slidably connected to openings, bores, holes, etc. of the main body 724. Other implementations In this configuration, pin 798 is fixedly connected to the bore of the main body 724. In other embodiments... Pin 798 slides with the inner surface of the bore of the main body 724. Pin 798 connects to connecting member 7 It can be rotatably connected to 40. Each connecting member 740 is connected to a pin 798. Bearings configured in such a way (for example, ball bearings, roller bearings, sleeve bearings) It may have (such as a ring). The connecting member 740 is a frame member 74 extending in the longitudinal direction. It can be connected to 2.
[0102] Frame members 742a and 742b extending in the longitudinal direction are They can be made substantially parallel to each other, and a receiving region is formed between them. The region is configured to receive the body 724 of the electric actuator 722 between them. Pin 798 is located between the longitudinally extending frame member 742a and the longitudinally extending frame Through at least a portion or substantially the entirety of the receiving area formed between the member 742b and the member It can be made to extend.
[0103] The electric actuator 722 extends (for example, the rod 726 extends relative to the main body 724) (Then,) the electric actuator 722 can rotate around the axis 776. Similarly, The steering knuckle 706 and the steering member 792 are located around the axis 711 relative to each other. It rotates. Similarly, the electric actuator 722 is retracted (for example, the rod When 726 is pulled in relative to the main body 724, the electric actuator 722 moves to shaft 776 The steering knuckle 706 and steering member 792 can rotate around the central axis 7 They rotate relative to each other around 11. In this way, the electric actuator 722 extends and retracts. This drives the steering knuckle 706 to rotate / swivel around the axis 720, thereby providing the towing capability. The element 22 can be rotated. The electric actuator 722 is connected to the electric storage device 40 It can receive power to extend and retract. The electric actuator 722 controls - From the 200, the degree of extension and contraction (and thereby the degree of rotation of the traction element 22) is indicated. It can receive control signals. Controller 200 can receive HMI500 or lift-de Depending on whether Vice 10 receives user input from any other user input device, the expansion and contraction A control signal indicating the degree can be supplied to the electric actuator 722. 200 extends the electric actuator 722 to indicate the pivoting direction of the lift device 10. To reduce the operation.
[0104] The electric motor 24 receives power from the energy storage device 40 to drive the traction element 22. It is also possible. The electric motor 24 receives a control signal from the controller 200 (for example) It can then operate at the desired speed.
[0105] The arc-shaped member 708 is positioned when the traction element 22 has rotated to the limit of its angle (for example, electric Steering member (such as the largest turn when the air actuator 722 is fully extended), 792 is curved so as not to come into contact with the electric motor 24. This prevents steering The lifting member 792 does not come into contact with the electric motor 24, allowing for greater rotation of the lifting device 10. It becomes easy.
[0106] Referring particularly to Figure 30, the lift device 10 is shown as a guard member 731. It can have a shield, guard, planar member, etc. The guard member 731 is a lift The guard member 7 may protrude outward from the lift device 10 in the direction of movement of the lift device 10. 31 indicates that the electric actuator 722 makes contact with an object when the lift device 10 is driven. To prevent this, a barrier is constructed between the lift device 10 and objects in front of it. S10 consists of a front guard member 731 and a rear guard member located at opposite ends of the lift device 10. It may have a guard member 731. The guard member 731 is along the longitudinal axis 778, It can protrude outward in either the forward direction 750 or the rearward direction. For example, the front guard member 731 It can protrude outward 750 degrees forward from the front of the base assembly 12. Similarly, the rear guard The dove member 731 may protrude rearward from the rear of the base assembly 12.
[0107] Only one traction element 22 that turns / rotates by the steering system 700 is shown in the illustration. However, any or all of the traction elements 82 of the lift device 10 can be configured in the same way. Please note that the steering system 700 has two traction elements on the opposite side. On the opposite side (e.g., right / left) of the base assembly 12 that steers 2, a similar and symmetrical An electric actuator 722 may be provided. In one embodiment, a steering system The TEM 700 is on the outward-facing side of the lateral member 710 (for example, the forward-facing side of the front lateral frame member 710). It is positioned on the surface (the rearward-facing surface of the rear lateral frame member 710). In other embodiments, The ring system 700 has an inward-facing surface of the transverse member 710 (for example, the front transverse frame member 7 It is positioned on the inward-facing surface of 10 and the forward-facing surface of the rear lateral frame member 710.
[0108] control system Referring particularly to Figure 10, the control system 1000 for the lift device 10 is controlled -ra 200, turntable battery 802, charger 804, battery sensor 1004, Slip ring conduction section 812, power inverter 810, base assembly battery 80 6. Battery sensor 1002, charger 808, base assembly 12, and lift device 1 It has 4. Controller 200 has a base control module 412, turntable control Module 428, towing controller 414, steering controller 416, base assembly Recontroller 820, base battery management system 834, turntable battery tube Either the control system 840 or the turntable master controller 842. This represents a combination of these. Base control module 412, turntable control Module 428, towing controller 414, steering controller 416, base assembly Blinker controller 820, base battery management system 834, turntable battery Either the management system 840 or the turntable master controller 842 functions This may be performed by the controller 200. In some embodiments, as described herein Any of the functions of the controller 200, the base control module 412, turntable Cable control module 428, traction controller 414, steering controller 416, base Assembly controller 820, base battery management system 834, turntable Battery management system 840, or turntable master controller 842 combination It is distributed across the entire system, or executed by them.
[0109] The controller 200 includes a processing circuit 202, a processor 204, and a memory 206. The processing circuit 202 and its various components are connected via a communication interface. It can connect to a communication interface so that data can be sent and received via the network. Processor 204 is a general-purpose processor, application-specific integrated circuit (ASIC), one or more Field-programmable gate arrays (FPGAs), processing components, or It can be implemented as another suitable electronic processing component.
[0110] Memory 206 (for example, memory, memory units, storage devices, etc.) is the main Data to complete or facilitate the various processes, hierarchies, and modules described in the details. One or more devices for storing data and / or computer code (e.g., Random access memory, read-only memory, flash memory, hard disk It may have a tray or similar. Memory 206 is volatile memory or Non-volatile memory may be used, or may include non-volatile memory. Memory 206 is Database components, object code components, script components Information structures, or any other type of information structure that supports various activities and It may include the information structures described herein. According to one embodiment, memory 20 6 is communicably connected to the processor 204 via the processing circuit 202, as described herein. One or more processes are performed (for example, by processing circuit 202 and / or processor 204) (Includes computer code for execution.)
[0111] The controller 200 receives the input from the user input device 1006, To perform the function, the control signals of the base assembly 12 and / or the lift device 14 It is configured to generate. For example, the user input device 1006 is configured to generate the lift device 1 Any button that a user or operator can provide through their user input device. Lever, human-machine interface, touchscreen, steering wheel It can be used for things like a bell. The controller 200 receives user input and base assembly. The rim 12, the lifting device 14, or various controllable elements (e.g., electric actuators) Generates control signals for linear electric actuators, electric motors, etc., and base assembles The required functions of the lifting device 12 or 14 (e.g., steering operation, driving operation, lifting operation) It can perform actions such as turning on the turntable.
[0112] The controller 200 controls the system described herein through one or more sensors. The system may receive sensor feedback from a subsystem, electrical device, or other source. The controller 200 receives the turntable battery 802 from the battery sensor 1004. The battery level is received from the battery sensor 1002 and the base assembly battery 806. It receives the battery level. Also, the controller 200 was explained in more detail above. Sea urchin, charger 808, power inverter 810, slip ring conduction unit 812, or charging A control signal can be generated and supplied to the electrical device 804 to perform a recharging operation. .
[0113] The charger 808 can be connected to the equipment power supply and the charged power is supplied to the base assembly. It can supply power to battery 806. Controller 200 is a base assembly battery The TERI 806 monitors the battery level and operates the charger 808 to the base assembly battery. The 806 battery can be charged to the desired charge level. (Base assembly battery 806) The electrical components of the base assembly 12 perform their respective functions (for example, drive function and steering function). ) so that it can operate for execution, base assembly 12 or base assembly 12 It can supply power to various electrical components. In one embodiment, the base assembly battery 8 06 is connected to the base assembly 12 or its various electrical components via the power inverter 810. To supply power (e.g., alternating current) to the product.
[0114] The base assembly battery 806 supplies DC power to the power inverter 810. This is possible. The power inverter 810 supplies AC power to the slip ring conduction section 812. This is possible, and in doing so, (for example, powered by charger 808 or equipment power) AC power (such as that supplied from) is supplied to the turntable battery 802, (for example) The turntable battery 802 can be recharged (via charger 804). Controller 200 transmits power from the power inverter 810 to the turntable battery 802. To recharge the turntable battery 802, use charger 804 and / or slip ring. Control signals for the conductor 812 can be generated. In one embodiment, controller 20 0 receives the battery level of the turntable battery 802 from the battery sensor 1004. The charger 804, slip ring conduction unit 812, and power inverter 810 are activated. Then, until the turntable battery 802 reaches at least the minimum charge level... Charge the battery 802. Also, the controller 200 connects to the base assembly 12. In contrast, the control signal for rotating the turntable assembly 800 is required to be input by the user. As requested (for example, to perform turntable operations), slip ring conduction It can be generated for section 812.
[0115] When the charger 808 is connected to the equipment power supply, or when the charger 808 is connected to the equipment power supply When not in use, to replenish or recharge the turntable battery 802, The controller 200 includes the charger 808, power inverter 810, and slip ring conduction section 8. It will be understood that 12 and charger 804 can be configured to operate. The controller 200 determines that the battery level acquired by the battery sensor 1004 is below the threshold. When the controller 200 detects that the value is smaller than the level, the base assembly battery The energy supplied by the re-806 is used to replenish the turntable battery 802. Therefore, charger 808, power inverter 810, slip ring conduction unit 812, and charge The electrical device 804 can be operated.
[0116] Controller 200 checks the connection status of the charger 808 to the equipment power supply, and the turntable battery. Based on the battery level of battery 802 and the battery level of base assembly battery 806 Therefore, the operation of the base assembly 12 and / or the lift device 14 can also be restricted. For example, when the turntable battery 802 is at a battery level lower than the first threshold... When the controller 200 detects a certain event, the controller 200 will then... The operation of the lifting device 14 is restricted until the battery 802 is charged, and the equipment assembly 16 It can be raised. Controller 200 is the base assembly battery 806 If the battery level is sufficient to charge or top up the turntable battery 802 , and / or if the charger 808 is connected to the equipment power supply, the charging as described herein The turntable battery 802 can be replenished using electrical technology or replenishment technology. The battery level of the turntable battery 802 falls below the second threshold and becomes low. Controller 200 is not connected to the base assembler because charger 808 is not yet connected to the power supply. The battery level of the 806 bribette is sufficient to replenish the turntable battery 802. If the controller 200 determines that the charger is not connected to the equipment power supply, the controller 200 will determine that the charger is not connected to the equipment power supply. The operation of the base assembly 12 may be restricted until the charger 808 is set to charge. The display device of the lift device 10 prompts the operator to connect to the power supply. Alternatively, the notification system may be activated. The controller 200 also performs base assembly Even if the operation of the base assembly 12 is limited using the battery level of the rebattery 806 Good. Controller 200 is connected to the base assembly battery 806 and / or turntable. To maintain or preserve the charge state of the Bull Battery 802, detection of user inactivity periods. Depending on the situation, to the lift device 10 (for example, to the base assembly 12, and / or (to the lifting device 14 and / or the turntable assembly 800) That's fine.
[0117] Referring particularly to Figure 25, the control system 1800 for the lift device 10 is controlled It has a 200, an input device 1802, and a controllable element 1804. One embodiment So, the input device 1802 consists of a switch 186, a button 184, and a joystick 18 8. HMI500, joystick 190, and lever twist input device 194 It has, but is not limited to, these. Similarly, the controllable element 1804 is a linear electric action Tuner 38, linear electric actuator 52, linear electric actuator 30, linear A Electric actuator 54, Linear electric actuator 42, Linear electric actuator It may have 164, a linear electric actuator 302, and an electric motor 24. , but not limited to these. The controller 200 receives various inputs from the input device 1802. The force signal is received and a control signal is sent to one of the controllable elements 1804 of the lift device 10. It is configured to generate numbers.
[0118] In one embodiment, the controller 200 communicates wirelessly with the remote user device 208. It is reliably connected. The controller 200 deploys the deployable operator station 100. User input or requests to open it can be received from the remote user device 208. The controller 200 responds to the receipt of user input by controlling various controllable elements 1804 It can generate a signal and deploy the deployable operator station 100. The remote user device 208 and controller 200 are used by the user or operator. It exists in the lift device 10 (for example, at a certain distance from the lift device 10) The deployable operator station 100 can be easily started to deploy before it is already in existence.
[0119] Controller 200 is not available if there is no operator at the deployable operator station 100. In response to the display received from the operator sensor 210, the lift device 10 One or more functions may be configured to be limited, prevented, or suppressed. Operator sensor The 210 includes a camera, distance or proximity sensor, motion detector, temperature sensor, weight sensor, and accelerometer. A meter or other device detects the presence of an operator at the deployable operator station 100. It can be any other sensor that is capable of doing so. In one example, controller 200 is a lift It functions as a key that can be used to operate one or more electric motors within the device 10. In one embodiment, as shown in Figure 41, the docking station 125 is operated It is placed inside the lift station 100. In order to operate the lift device 10, First, the portable remote controller 200 is docked to the docking station 125. It can be docked. The portable controller 200 can be docked to the docking station. By connecting to 125, it controls various systems of the entire lift device 10. To perform the operation and communicate, a wired or other reliable connection with the controller 200 is established. A connection can be established. Once the operator finishes operating the device, the operator The portable controller 200 can be removed. After that, the portable controller For example, the RA200 is an electrical energy storage device 4 mounted on the lift device 10. To limit the current flow from zero, it can be charged separately off-site. Portable By removing the controller 200 from the operator station 100, the operator This allows the entire operating system of the lift device 10 to be effectively removed, and by doing so Furthermore, it is also possible to prohibit the misuse of lift device 10. Lift device 1 To capture feedback from the camera located in the base assembly 12 of 0, Additional display elements can be provided. These display elements include operator stays. The operator in the 100 assists the lift device 10 in performing a desired task. It can provide diagnostic or operational information.
[0120] Referring particularly to Figure 28, the other control system 600 for the lift device 10 is controlled The control system 6 includes a roller 200, an input device 602, and a controllable element 604. 00 may be the same as or similar to the control system 1000. For example, The control system 600 has one of the input devices 1802 as shown in Figure 25. It can be made to be an operator station. In one embodiment, the input device 602 is an operator station It has a directional input device 602a and a platform input device 602b, These are not the only examples. Similarly, the controllable element 604 is a linear electric actuator 3 8. Linear electric actuator 52, Linear electric actuator 30, Linear electric actuator Diverter 54, linear electric actuator 42, electric motor 24, electric actuator 7 22, turntable motor 64 and / or deployable operator station 100 Station actuator 6 configured to perform at least a partial deployment operation Controller 200 may have, but is not limited to, a 06. It receives various input signals from input device 602 and controls the lift device 10. It is configured to generate control signals to any of the 604 components.
[0121] In one embodiment, the controller 200 wirelessly connects to the remote user device 208. They are connected in a communicative manner. Controller 200 receives from remote user device 208. The system can receive user input or requests to deploy the opening operator station 100. The controller 200, in response to receiving user input, deploys the operator station. To deploy the 100, various controllable elements 604 (for example, station actuators) Control signals can be generated to the inverter 606). Advantageously, remote user device 208 And the controller 200 is controlled when the user or operator is present on the lift device 10. For example, before the deployable operator (which is located a certain distance away from the lift device 10) The deployment of the data station 100 can be initiated. In one embodiment, the control The 200 receives an input signal from the remote user device 208 and the lift device Configured to operate 10 (for example, to drive or steer the lift device 10) For example, if the lift device 10 is configured as a MEWP, the operator will remotely control the device. Using the user device 208, lift the platform assembly 90 to the lift device 10 to operate (for example, the lift device 14, the steering system 700, etc.) The steering wheel assembly 800 can be driven and steered. The operator is getting off and on platform assembly 90. Sometimes, the lift device 10 can be controlled via the remote user device 208. When the lift device 10 is in MEWP mode, the operator controls the ground and / Alternatively, the lift device 10 may be controlled or operated by the work platform control. can.
[0122] Furthermore, referring to Figure 28, the controllable element 604 receives electricity from the energy storage device 40. It is indicated that it takes in or receives vital energy. Energy storage device 40 ensures the continuous rotation of the turntable assembly 800 and controls element 60 4. To promote the extension of battery life or improvement of energy consumption efficiency, the split battery They can use technology or techniques.
[0123] The controller 200 can operate the controllable element 604 according to various modes. Yes, it is possible. For example, the controller 200 controls the lift device 10 in MEWP mode and MH mode. It can be operated in this mode. When the lift device 10 is configured as MEWP. The controller 200 has functional performance and load capacity that are not transformable to MH, unlike conventional M The electric motor 24 is operated so as to be maintained at or above the EWP. This is possible. In MEWP mode, the controller 200 is a standard feature of conventional MEWP. A lift speed may be permitted. However, the controller 200 controls the lift device 10 The electric motor 24 is operated so that it can move or transport at twice the speed of a conventional MEWP. It may also be the case that the controller 200 controls the lift device 10 to the MEWP motor. When in operation, maintain the deployable operator station in the deployed state or deployed position. .
[0124] Controller 200, platform assembly 90, fork 18, material A handle assembly, glass holder, and structure to support materials or additional luggage. After being replaced by the completed platform or any other equipment, the lift device It is also possible to switch chair 10 to MH mode. Controller 200 controls the controllable elements By operating 604, the deployable operator station 100 can be deployed for MH mode. In this way, the operator sits on the deployable operator station 100 and lifts Device 10 can be operated. In one embodiment, when in MH mode, the lift device 10 The drive speed that can be achieved is the maximum that the lift device 10 can achieve in MEWP mode. The speed is 2 to 3 times the normal speed. The controller 200 controls the lift device 10 according to the MH mode. When operating, the lift speed of the lift device 14 is the same as the lift speed of a conventional material handler. It can be the same as or similar to the degree. Advantageously, the lift device 10 is in MH mode. When doing so, it is desirable to have a larger load-bearing capacity than conventional MHs. A deployable operator is advantageous. The Tastation 100 can be unfolded or pushed in / retracted for easy visibility. It can be stored. Furthermore, the deployable operator station 100 is different from other operators that use a conventional driver's cab. Compared to telehandlers, it can widen or improve the field of view.
[0125] Controller 200 is not available if there is no operator at the deployable operator station 100. In response to receiving instructions from the operator sensor 210, the lift device 10 It is also possible to configure it to limit, prevent, or suppress one or more functions. As shown in Figure 2. To enable this, the operator sensor 210 is connected to the deployable operator station 100 (for example) It can be placed (at seat 124). The operator sensor 210 is a camera, distance or proximity sensor. Sensors, motion detectors, temperature sensors, weight sensors, accelerometers, etc., or deployable operator sensors This can be any other sensor that can detect the presence of an operator at station 100. can.
[0126] Referring to Figures 10, 25, and 28, the control system that can be implemented in the lift device 10 is shown. Whether it's the TEM 1000, 1800, or 600, the movable control box 1008 It can be made to have a movable control box 1008 lift device It can be a component of S10. The movable control box 1008 is a control It can be configured to communicate wirelessly or via a wired connection with the 200. For example, the movable cable Control box 1008 is a deployable operator station 800 (e.g., HMI). 500), fixed operator station of lift device 10, platform Connect to either assembly 90, equipment assembly 16, etc., via a wire or plug. It can be connected to the controller 200 for communication. The movable control box 1008 is Remove it and disconnect it via wire from the plug, then move it to a different location on the lift device 10. Therefore, it can be connected to another plug for communication. For example, movable control box 100 8 is in the deployable operator station 800 or in the equipment assembly 16 (For example, equipment assembly 16 is provided as platform assembly 90) (Depending on the situation) it can be plugged in and connected via wire or quickly disconnected.
[0127] The movable control box 1008 facilitates supplying user input to the controller 200. To achieve this, it can have various switches, buttons, levers, joysticks, etc. The movable control box 1008 is used to operate the lift device 10 (for example). For example, to drive or steer the lift device 10, or to operate the lifting device 14 (To do this) User input can be supplied to the controller 200. Platform assembly 90 or operator station 800 stores the movable control box 1008. It may have a receptacle for doing so. For example, a deployable operator station. When the 800 deployable operator station 800 moves to the retracted or stored position... To protect the movable control box 1008 and ensure its safety, It may have a receptacle for storing (or storing) the box 1008.
[0128] Advanced Work Site Control Referring to Figures 46 to 58, the lift device 10 is used in various situations at site 2000. It can be used to perform certain types of tasks, and these tasks involve the operator lifting Can be executed by the operator while actually present in or away from the device 10. This includes autonomous, semi-autonomous, and manual tasks. Work site 2000 is Work site 200 A series of cameras and controllers positioned throughout the entire system can be used for remote monitoring and control. Various types of equipment, including the ft device 10 and other MEWP and material handling vehicles 2002. It can have different equipment. The camera is a lift device 10, MEWP, material Al-handling vehicle 2002, and one or more devices capable of monitoring the work site 2000 from the air. It can be deployed on the drone 2004. Various vehicles and devices at the work site 2000. This is concentrated on mobile devices (e.g., phones, tablets, computers, etc.). It can be controlled or monitored. In one example, multiple mobile devices can be controlled or monitored on-site. Camera footage from different cameras, and operational information received from the device or drone 2004. Using this, 2000 different pieces of equipment on site can be monitored and / or controlled simultaneously. In one example... Various cameras placed throughout the work site can record the activities at the work site. For example, a drone 2004 and / or other equipment may cause noise present at the work site 2000. It can also monitor environmental characteristics such as pollution.
[0129] Referring to Figures 47-49, the operator uses controller 2006 to control the material. The image depicts the remote control of the Real Handling Vehicle 2002. (Work site 2000) Various devices located throughout the area are monitored and / or controlled using controller 2006. This controller is for portable mobile devices (e.g., phones, tablets) 2008. It is part of (a laptop, etc.) or can be incorporated into it. As shown in Figures 48-49, the mobile device 2008 is used at the work site 200 A graphical user interface that can display various different datasets related to the number 0. It has a GUI (2010). The dataset includes, for example, the performance or health status of a machine. It may include, and also one or more lift platforms placed throughout the work site 2000. Real-time data feed from ICE10, MEWP2002, or Drone2004 It can include codes (performance parameters, camera view, etc.).
[0130] In one example, the controller 2006 controls one or more of the workers at the work site 2000. To adjust the status of the boot device 10, MEWP2002, or drone 2004 It can be used. For example, and as shown in Figure 48, controller 2006 is It can be used to switch between various operating modes of equipment at the work site 2000. In some embodiments, different operating modes may include levels of autonomy. The user can, Using Controller 2006, (for example, someone is physically present inside the device and driving and Manual operation mode (for example, when the operator gives lift instructions) Remote manual operation mode (or remote drive and lift instructions via another system), (Yu (The system controls the vehicle's movement, but the equipment assembly operates autonomously) Semi-autonomous operation mode. Furthermore, it is possible to switch one of the devices between fully autonomous operating modes using Field 2000. In one example, when the device is in remote manual mode and / or semi-autonomous operation mode, Instructions can be given wirelessly using the controller 2006. Therefore, the operator The data is physically located within the lift device 10, MEWP2002, or drone 2004. The location and operation of the equipment can be controlled using Controller 2006, even if it is not physically present. In yet another embodiment, the controller 2006 is a deployable operator station 100 When the device detects the physical presence of a controller inside, it moves in manual operation mode. It functions as a key that can unlock the device.
[0131] The different operating modes selectable by the user are for the lift device 10 and MEWP200. 2. For a desired task to be performed by a drone 2004 or other type of equipment It can also be defined. For example, the operator can select the lift device 10. This allows for a number of usable tasks that can be achieved by the lift device 10. A mode is brought about. In some cases, different modes result in material handling. This may include both a mobile mode and an Aerial Work Platform (AWP) mode. (By the user) For example, modes made using Controller 2006 and / or GUI 2010. Depending on the selection, the lift device 10 must first reconfigure its equipment assembly 16. It can be determined whether or not there is. When material handling mode is selected, (for example) The lift device 10 or controller 2006 (using controller 200) First, determine whether the appropriate equipment is currently connected to the lifting device 14. The form assembly 90 is connected to the lifting device 14 (as opposed to, for example, the fork 18). When the lift device 10 or controller 2006 detects that this is happening, the lift device Vice 10 can first be moved to a nearby location to perform the equipment replacement work. The rat form assembly 90 can be detached from the lifting device 14, and the forks 18 It can be combined with the lifting device 14. The fork 18 is attached to the lifting device 10. By attaching it, material handling mode can be realized. Conversely, AWP mode When selected, the lift device 10 and / or controller 2006 will use the appropriate platform. Determine whether the form assembly 90 is connected to the lifting device 14. If necessary to transition from Real Handling Mode back to AWP Mode, change the operation. It will be executed automatically.
[0132] As shown in Figures 48-49, GUI2010 on mobile device 2008 This refers to real-time media captured from one or more cameras placed on the device (for example) It supplies images, videos, etc., and further directs the lift device 10 or other devices and / Alternatively, it can be configured as a separate unit that also provides control for driving. In the example, GUI2010 displays a forward-facing screen 2 from a camera located on the lift device 10. 012 and 1, which allows the operator to perform different operations such as driving, steering, lifting, or tilting. Configured to have one or more substantial joysticks 2014 or pads Therefore, the operator uses Mobile Device 2008 and GUI 2010. This allows control of both the prime mover and the lifting device 14. In one example, GUI2010 is used. Furthermore, it also has a mode selection actuator 2016. When you tap (lightly tap) the lift device 10 (or other selected device) as described above The device can be started during various operating modes.
[0133] Referring to Figure 50, the lift device 10 and MEWP20 at the work site 2000 Various devices, including 02, are powered. Therefore, over time, the energy of various devices The energy storage device 40 consumes energy and needs to be recharged. Work site 2000 This includes a charging station 2018 that can enable rapid and autonomous recharging of various devices. It can do this. The Charging Station 2018 is designed to acquire and store energy from sunlight. It has multiple solar panels 2020 that can be configured as follows. The energy obtained is transmitted via wired or It connects wirelessly to the lift station located below or near the charging station 2018. It can transmit to Vice(s) 10 or MEWP2002. In one example, the charging station The 2018 model allows one or more chargers to be plugged into a part of the device to initiate the charging operation. It has power code 2022. Using code 2022, the device connects to charging station 2018. To enable the physical plug connection process for linking, the charging station It would be good to assign an operator.
[0134] Referring to Figures 51-52 and 55-57, the lift device 10 and / or MEW P2002 is used to bring the lift device 10 and / or MEWP2002 to the work site 2000. To direct the task, it can be positioned to be performed using a target-type projection. For example, a mobile device (e.g., Mobile Device 2008 or other mobile The device can be used to form a target projection 2024 on a surface at a high elevation or in a specific area. Mobile devices project the goal 2024 onto their surface, and that goal is then lifted by the device. The position of the equipment assembly 16 is projected, recognized by the controller 200 of chair 10. It can be used to adjust until the target of 2024 is reached. In one example, Drone 200 4 can supply the target projection 2024. Therefore, the operator can control the controller 200 You can select the target area using 6. With the target selected, Drone 2004 will target Fly towards the area, and then project target 2024 onto the selected area below. This can be done. Subsequently, the controller 200 will place the equipment assembly within the projected target 2024. The position of the lift device 10 can be adjusted so that 16 exists. Equipment assembly Once Ri-16 reaches the target region 2024 (sensor feedback, optical sensors, etc.) (This can be done using) Then the equipment assembly 16 performs the task as shown in Figure 52. You can either lower the material or keep the operator in the target position until the process is complete. In one example, as shown in Figure 57, the drone 2004 is connected to equipment assembly 1. To monitor the lift device 10 as the 6 loads move toward target 2024 I have another camera.
[0135] Referring to Figures 53-54, the controller 2006 and / or the drone 2004 It can be used to perform the delivery of tools or equipment. Lift device 10 or M EWP2002 workers may use a telephone or other mobile device (e.g., mobile device Using (2008), while raising the working platform assembly 90, The worker can choose from a catalog of different tools that may be necessary to perform the task. You can scroll through the library of tools and then select one on your mobile device. It is possible. Drone 2004 communicates that one or more tools have been selected by the worker. Upon receiving the request, the selected tool will be retrieved and moved to the location where the tool is required. The worker receives instructions (for example, from the main controller 2006) to transport it.
[0136] Referring to Figures 58 and 59, we see that they are used to perform various different tasks at high altitudes. Lift device 10 with different robot equipment assemblies 2030, 2032 that can be used This is shown. Robot equipment assemblies 2030 and 2032 include, in particular, the arrangement of materials. It may have one or more articulated fingers 2034 that can be manipulated to perform various tasks. The robot equipment assemblies 2030 and 2032 have multi-axis position adjustment and their operation This method allows materials to be positioned in the desired location, making it particularly useful in construction work. For example, the first lift device 10a can be used as a position adjustment device, and the second lift device Chair 10b can be used as a welding device. The positioning device is a 3-finger assembly 20 36 may have. The 3-finger assembly 2036 has the tip of each finger 2034 It can have one or more material interfaces 2038 positioned. In one example, the material interface 2038 supplies material to the robotic equipment assembly 2030. A vacuum chamber capable of generating a low-pressure suction force sufficient to selectively connect to The created suction force can be used to perform different tasks (e.g., welding, fastening, etc.). The robotic equipment assembly 2030 enables lifting and suspending heavy materials from the ground. Obtain. Once the materials are properly positioned and / or connected in the desired locations, release the vacuum. The robotic equipment assembly 2030 can be separated from the material. It can grasp and hold an item. Various other types of material interfaces, including a movable jaw-like portion, can also be used. Yes, it is possible. In one example, finger 2034 of the 3-finger assembly 2036 expands and contracts. It is configured in such a way that the 3-finger assembly 2036 is paired with fingers of different sizes. It can be made possible to handle various objects.
[0137] The robotic equipment assembly 2032 is configured as a welding machine, and a welding machine is positioned at its tip. It has a connecting rod 2040. The equipment assembly 2032 also has multiple connections for welding. It has articulated fingers 2034 configured to move along the axis of number. In one example, The equipment assembly 2032 is supplied via the supply pipe 2042 within the equipment assembly 2032. It has a built-in welding wire supply device. The position of the welding rod 2040 is the robotic equipment A It can be adjusted simultaneously by both the Sembri 2032 and the lift device 14. In one example, The controller 200 is configured to perform welding operations. Robot equipment assembly 20 30, 2032 is a different robot equipment assembly 2032, and the One lift device 10a can be made interchangeable so that it can also function as a welding machine.
[0138] As shown in Figure 58, the lift devices 10a, 10b and the equipment assembly 20 Units 30 and 2032 can also be remotely controlled to perform various tasks. For example, operator The lattice does not need to be physically present in either the lift device 10a or 10b, but is mobile Using device 2008 (which may include controller 2006), one or more Instructions can be given to the lift devices 10a and 10b. The camera is part of the equipment assembly. Attached to either or both of 2030, 2032, and equipment assembly 2030, 203 It can monitor the processes being run by 2 and provide real-time feedback. When the soft devices 10a and 10b are in fully autonomous mode, the mobile device 2008 is It can be used as a mechanism to monitor the progress of operations. Mobile device 2008 is a robot Enter different parameters that can be performed by equipment assemblies 2030 and 2032. It can be used. For example, the operator can use the robotic equipment assembly 2032 automatically You can input a specific weld size command to be executed. In one example, mobile device 20 08 and Controller 2006 are generally used in robot equipment assemblies 2030 and 2032. It can be used to control it from the ground below. The operator can use GUI2010 and practically Using the joystick 2014, the respective equipment assemblies 2030 and 2032 The robotic joint finger 2034 can perform different tasks at high altitudes (e.g., alignment, welding). The operator can be instructed to perform actions such as camera feed and semi-autonomous or fully autonomous control. Using autonomous control, tasks that would otherwise be difficult to accomplish are performed by lifting the vehicle off the ground below. It can be executed without any problems. In one example, the drone 2004 or other location at the work site 2000. The additional camera that was installed can be accessed with the mobile device 2008, and the equipment assembly The 2030 and 2032 models can be further enhanced with additional angles and screens to help them perform the desired tasks. Yes, GUI2010 and / or Mobile Device 2008 can complete the task. These remote and autonomous, semi-autonomous, or automated robotic equipment assemblies 2030, It can communicate with and control some or all of 2032. Mobile device 2008 As explained above, various tasks are performed by the central computer system located at the work site 2000. Assign to or instruct a system, or use the internet or other communication protocols. This allows for communication and instruction to various devices at the work site 2000. (Robot equipment assembly) The 2030 and 2032 are wired connections established wirelessly or via the lifting device 14. It is configured to communicate with the controller 200 via a connection. In one example, the robot machine Instrument assemblies 2030 and 2032 connect to controller 200 via controller 2006. It has a wireless communication device configured to receive commands from, thereby enabling bidirectional data It can perform flow operations. While alignment and welding have been shown, various types of robots can also perform these operations. Equipment assemblies 2030 and 2032 can be used. For example, a jackhammer attachment. A ment, nail gun attachment, etc. can be used. In one example, a robotic equipment assembly The buri is used for window cleaning work, either by installing a pressurized water source or by connecting to a pressurized water source. Yes, it is possible. In another example, a robotic equipment assembly can be configured as a paint spray nozzle. In each example, the equipment assembly is configured to operate automatically or autonomously. This can be done, or from the remote controller 2006 (for example, mobile device 20 It can be configured to operate according to control commands received (via 08), thereby task This eliminates, at least to some extent, the need for workers to be positioned at high altitudes to perform this task. In this example, the robot equipment assembly is controlled by controller 2006. The power is supplied directly to the robot equipment assembly, rather than through the controller 200. They are composed of their own internal control systems.
[0139] This disclosure relates to methods, systems, in any machine-readable medium for achieving various operations. and program products. Embodiments of this disclosure are intended to modify existing computer processors. For use in or incorporated into appropriate systems for this purpose or other purposes. By a special-purpose computer processor, or by a hardwired system This may be done. Embodiments within the scope of this disclosure may be stored machine-executable instructions or data This includes program products having a machine-readable medium for possessing or holding a data structure. Such machine-readable media have a general-purpose or special-purpose computer or processor. It may be any available medium accessible by the machine. For example, Such machine-readable media include RAM (Random Access Memory) and ROM (Read-Only Memory). Mori), EPROM (Eraseable Programmable ROM), EEPROM (Electrically Erasable) (Possible programmable ROM), CD (Compact Disc)-ROM or other optical discs Disk storage, magnetic disk storage or other magnetic storage devices, or Possess or store the desired program code in the form of machine-executable instructions or data structures. A general-purpose computer or special-purpose computer with a processor that can be used for this purpose. This may include any other medium accessible by other devices, such as a network or other Communication connectivity (hardwired, wireless, or a combination of hardwired and wireless) When information is transmitted to or provided to the device via either of the following means, the device will activate its connection. It can be appropriately considered a machine-readable medium. Therefore, all such connections can be appropriately machine-readable. This is called a machine-readable medium. The above combinations are also included in the scope of machine-readable media. Possible instructions include, for example, general-purpose computers, special-purpose computers, or special-purpose processing. The device contains instructions and data that cause it to perform a certain function or set of functions.
[0140] The terms “approximately,” “about,” “substantially,” and similar terms as used herein This is a common and widely accepted use by those skilled in the art in which the subject matter of this disclosure relates. These terms are intended to have a broad meaning encompassing the scope of the specification and claims. The intention is to ensure that the characteristics described in the box are not limited to a defined, strict numerical range. It should be understood by those skilled in the art considering this disclosure that this is the case. These terms constitute a substantive or insignificant modification of the subject matter of the claims or The changes are considered to be within the scope of the present invention as described in the attached claims. This should be interpreted as indicating that...
[0141] The terms “exemplary” and “example” as used herein to describe various embodiments The word is intended to indicate that its embodiment is a possible example, a representative example, and / or illustrative example. (Such terms do not necessarily mean that the embodiment is a particular or best example.) Please note that this is not intended to mean the following.
[0142] As used herein, terms such as "connection" and "linking" refer to two members that are not directly connected to each other. This refers to an indirect connection. Such a connection may be static (e.g., permanent), It may also be dynamic (e.g., removable, detachable, etc.). Such a joint is between two members. Alternatively, two members and any additional intermediate members are integrally formed as a single unit. This can be achieved by combining two members or two members and any additional intermediate members. It can be implemented by attaching it.
[0143] The position of elements in this specification (e.g., "above", "below", "upper", "downward", "between") The phrases "etc." are used solely to describe the orientation of various elements in the diagram. The orientation of the elements may vary depending on other exemplary embodiments, and such variations are included in this Please note that disclosure is intended to encompass the following:
[0144] Furthermore, the term "or" is used, for example, to connect lists of elements. The term "or" can mean one, some, or all of the elements in a list. It is used in its comprehensive sense (not exclusive sense). "Of X, Y, and Z" Conjunctions such as "at least one of the items or terms" are used unless otherwise specified. Depending on the context, these may be X, Y, Z, X and Y, X and Z, Y and Z, or X, Y and To convey that any of Z (i.e., any combination of X, Y, and Z) is acceptable. It is used in such contexts. Therefore, such conjunctions are generally used in specific contexts unless otherwise specified. In this embodiment, at least one of X, at least one of Y, and at least one of Z are This is not intended to suggest that each of them is necessary to exist.
[0145] The system configuration and arrangement shown in the exemplary embodiments are merely illustrative examples. It is important to note that although only some embodiments of this disclosure have been described in detail, this disclosure A person skilled in the art who considers this will not substantially deviate from the novel teachings and effects of the subject matter described. Many changes (for example, the size, dimensions, structure, shape and proportions of various elements, parameters) It is easy to understand that changes are possible (such as the value, mounting arrangement, material used, color, and orientation). It will. For example, an element that is shown to be formed as a single unit may be composed of multiple parts or elements. It may be done. The elements and / or assemblies of the constituent materials described herein may be sufficiently strong. From a wide variety of materials offering flexibility or durability, a wide range of colors, textures, and combinations are available. It can be constructed in combination. Therefore, all such modifications are not included within the scope of the present invention. It is intended to be. Configuration and operation of preferred and other exemplary embodiments. In the case and arrangement, without departing from the scope of this disclosure or the attached claims It is possible to replace, modify, change, and omit elements.
Claims
1. A lifting device configured to raise and lower equipment assemblies, A lift device comprising: a base assembly configured to support the lift device, having a deployable operator station that can move between an deployed position and a retracted position, wherein the base assembly comprises a frame which is a structural member of the base assembly, a support structure fixed to the frame, a planar member which supports the support structure from below so that the support structure extends vertically, a first axis provided on the planar member and whose axis extends laterally from the base assembly, and a second axis provided on the support structure and whose axis extends laterally from the base assembly, The aforementioned deployable operator station is configured to include a seat and control unit for the operator in the deployed position. The deployable operator station, in its stowed position, is substantially sealed off from the outside to restrict access to the deployable operator station. The aforementioned deployable operator station is A first shell member is rotatably connected to the first axis and configured to move between the stowed position and the deployed position of the deployable operator station, A second shell member is fixedly connected to the frame so as to be coupled with the first shell member in the aforementioned storage position, A third shell member, which is connected to a first frame assembly that rotates around the second axis, thereby constituting part of the deployable operator station, A first frame assembly rotatably connected to the second axis at a first end, the first frame assembly to which the third shell member is connected, A second frame assembly is rotatably connected to the second end of the first frame assembly, A seat surface is pivotably connected to the first frame assembly in close proximity to the first end, A lift device having a pair of armrests, each pivotably connected to the first end of the first frame assembly in close proximity.
2. In the lift device according to claim 1, The deployable operator station comprises a plurality of shell members, and the shell members are configured to connect with each other when the deployable operator station moves to the storage position as a lift device.
3. In the lift device according to claim 1, The aforementioned deployable operator station is The first shell member of the deployable operator station rotates from the stored position to the deployed position, The first frame assembly and the third shell member of the deployable operator station rotate integrally from the storage position to the deployed position, The second frame assembly rotates and unfolds relative to the first frame assembly, The seat surface and the pair of armrests rotate and unfold relative to the first frame assembly, A lift device configured to move from the storage position to the deployed position.
4. In the lift device according to claim 1, A lift device in which the first frame assembly constitutes a tipping protection structure and the second frame assembly constitutes an overhead protection structure.
5. In the lift device according to claim 1, The deployable operator station further comprises a lift device which includes a linear electric actuator configured to automatically drive and deploy the first frame assembly.
6. In the lift device according to claim 1, The deployable operator station further comprises a selective engagement mechanism, the selective engagement mechanism configured to restrict relative rotation between the second frame assembly and the first frame assembly, and to allow relative rotation between the second frame assembly and the first frame assembly when the user pushes a bar to selectively disengage the selective engagement mechanism.
Citation Information
Patent Citations
Operator's cab of working machine
JP1991072123A
Housing type canopy
JP1996197957A
Material handling machine
US5618156A
Operator's station for a lift truck including three position seat assembly
US6189964B1