Equipment consignment device
By setting up forearm consignment components, vertical frames and fine-tuning cylinders on the equipment consignment device, and equipped with level monitoring devices, the problem of equipment shaking and pouring under complex ground conditions is solved, and the level stability of the equipment and the improvement of construction quality is achieved.
Patent Information
- Application Number
- CN202420720376.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-09
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-04-09
AI Technical Summary
Under complex ground conditions, the equipment is easily shaken and dumped due to changes in the terrain during the equipment consignment process, which affects the quality of the work. Especially when small pile sinking units cannot configure suitable transportation equipment, the construction is irregular and there are many quality defects.
A equipment consignment device is designed. By setting up forearm consignment components, vertical frames and fine-tuning oil cylinders on the transportation chassis, and equipped with a level monitoring device, the equipment is detected in real time, and the position of the vertical frames and forearms is quickly adjusted when the vehicle is bumping, so as to maintain the level of the equipment.
Effectively maintain the level of the equipment during transportation, improve the quality and safety of construction work, and is suitable for the needs of small pile sinkers under complex ground conditions, especially in the needs of small pile sinkers.
Smart Images
Figure CN222793370U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a consignment device, in particular to an equipment consignment device, and belongs to the field of material transportation equipment. Background Art
[0002] Prestressed centrifugal pipe piles often need to be connected to extend the length of the pipe piles in engineering applications, usually by welding or mechanical connection. This requires equipment such as welding machines to enter the site and move with the pile sinking equipment. Due to the wide range of pipe pile applications, the ground conditions of the construction site are complex, and the site is full of mud, water, deep pits and other harsh conditions. At the same time, due to the frequent movement of equipment, temporary roads and hardened ground cannot be built. Conventional wheeled vehicles have difficulty entering and exiting, which makes it difficult for the operating equipment to keep itself stable during operation, affecting the quality of the operation.
[0003] When a conventional transport vehicle is used to transport equipment, the vehicle itself sways up and down, front and back, and left and right as the terrain changes, causing the equipment to shake and tip over.
[0004] At the work location, operating equipment in complex ground conditions may not be able to maintain level and height due to the lack of flat ground at the work station, and the working tools cannot be aligned and centered to meet standard working actions, resulting in poor work quality and difficulty in meeting requirements.
[0005] In actual applications, many pile driving units are small units that do not have the financial capacity to configure appropriate transportation equipment, which further aggravates the non-standard construction and numerous quality defects.
[0006] Based on the above problems and needs, it is necessary to develop an equipment shipping device that can ensure the horizontal stability of the equipment during transportation. At the same time, it is also necessary to consider the equipment procurement and on-site use costs to improve the quality of pipe pile construction and pile connection operations. Summary of the invention
[0007] Purpose of the invention: In view of the deficiencies in the prior art, the utility model provides an equipment transport device, which arranges a forearm transport assembly, a stand and a fine-tuning cylinder on a transport chassis, and detects the stability of the current equipment through a horizontal monitoring device. The above combination can respond quickly when the vehicle is bumped forward, backward, left or right, and the forward and backward tilt of the stand is controlled by adjusting the extension and contraction of the cylinder, and the up and down position of a single forearm is controlled by the fine-tuning cylinder to adjust the left and right balance, so as to maintain the horizontal state of the forearm transport assembly.
[0008] Technical solution: An equipment transport device, comprising a conveying chassis, a walking mechanism installed under the conveying chassis, and a transport device installed above the conveying chassis, wherein the transport device comprises a stand hinged to the upper end surface of the conveying chassis, a forearm transport assembly slidable up and down and arranged on one side of the stand, and an adjustment cylinder hinged to the stand and the conveying chassis at both ends, and also comprises a level monitoring device horizontally installed on the transport device and a hydraulic system installed on the conveying chassis, wherein the level monitoring device is connected to the hydraulic system signal;
[0009] The forearm transport assembly is longitudinally slidably connected to the stand frame via an upper sliding seat, a lifting cylinder longitudinally mounted on the stand frame is fixedly provided on the stand frame, and the telescopic rod end of the lifting cylinder is connected to the upper sliding seat;
[0010] The hydraulic system is connected with the adjusting oil cylinder and the lifting oil cylinder pipelines.
[0011] The utility model arranges a forearm transport assembly that can be adjusted up and down and a stand frame that can be deflected forward and backward by adjusting an oil cylinder on a transport chassis, and uses a level monitoring device to detect the stability of the current equipment. The combination of the two can respond quickly when the vehicle is bumped forward and backward, and the forward tilt and backward swing of the stand frame can be controlled by adjusting the extension and contraction of the oil cylinder to maintain the horizontal state of the forearm transport assembly.
[0012] The height of the upper sliding seat is adjusted by the lifting cylinder. When the height of the shipped equipment is different from the working height, the telescopic rod of the lifting cylinder is adjusted so that the equipment can reach a suitable working position and improve the work quality.
[0013] The forearm transport assembly comprises at least two L-shaped forearms evenly arranged on the left and right sides, the forearms are connected by a forearm adjustment beam, and the forearms and the forearm adjustment beam are detachably connected by an upper sliding ring that is integral with the forearms;
[0014] The adjusting crossbeam is provided with adjusting grooves distributed at equal intervals, and also includes a locking bolt penetrating the upper sliding ring, and the locking bolt is embedded in the adjusting groove;
[0015] The upper sliding seat is fixedly connected to the forearm adjusting cross beam.
[0016] It also includes a forearm truss which is arranged parallel to the forearm adjusting cross beam, and the forearm and the forearm truss are detachably connected via a lower sliding ring which is integral with the forearm.
[0017] In order to improve the stability of equipment installation, since the sizes of equipment are different, in order to adapt to working equipment of different widths, the forearm shipping assembly includes at least two L-shaped forearms. The upper sliding ring and the lower sliding ring are set so that the forearm can be quickly disassembled and assembled, and the spacing of the forearms can be fixed at different spacings through the adjustment grooves on the forearm adjustment beam and the locking bolts. The appropriate spacing can effectively improve the transportation stability of the equipment. The settings of the forearm truss and the forearm adjustment beam can provide support for the working equipment, so that the working equipment can be transported more stably and safely.
[0018] The stand comprises an articulated seat hinged to the conveying chassis, a bracket and a lifting cylinder are arranged in parallel at the upper end of the articulated seat, the upper sliding seat is slidably arranged inside the bracket, and the brackets are connected by a crossbeam;
[0019] The lifting cylinder is connected to the upper sliding seat through a transmission chain assembly, and the transmission chain assembly includes a sprocket rotatably arranged at the telescopic end of the lifting cylinder and a transmission chain matching the sprocket. The front and rear vertical tangents of the sprocket intersect with the upper sliding seat and the crossbeam respectively. One end of the transmission chain is fixed on the upper sliding seat, and the other end is fixed on the crossbeam.
[0020] In order to disperse the installation of various structural parts, make full use of the space of the shipping device, avoid installation conflicts, and facilitate maintenance, the frame is set as an articulated seat and a bracket, and the bracket and the lifting cylinder are arranged in parallel on the articulated seat. By setting a transmission chain assembly, the two ends of the transmission chain are respectively fixed, one end is connected to the immovable beam, and the other end is connected to the upper sliding seat. When the lifting cylinder is lifted, the sprocket moves up and rotates due to the pulling force of one end of the immovable transmission chain, driving the upper sliding seat to move up. When moving down, it relies on the gravity of the working equipment to move downward. The lifting cylinder plays a buffering role, controls the downward speed, and protects the safety and stability of the working equipment.
[0021] The forearm truss and the forearm adjustment beam are fixedly provided with at least one longitudinal sliding groove close to the side of the bracket, and the sliding groove connects the forearm truss and the forearm adjustment beam into one body. The outer side of the bracket is provided with sliding guide rails corresponding to the position and number of the sliding grooves, and the sliding guide rails are slidably connected to the sliding grooves.
[0022] In order to make the forearm more stable when sliding up and down, the cooperation of the sliding groove and the sliding guide rail can provide guiding and left and right limiting functions for the forearm carrying assembly when sliding up and down to avoid overturning due to unbalanced load. At the same time, the forearm truss and the forearm adjustment beam can be connected as one. A gap can be selected between the forearm truss and the forearm adjustment beam to facilitate the installation of the two or the setting of a horizontal monitoring device.
[0023] The forearm truss and forearm adjustment beam are both arranged as split type, and the forearms on both sides are respectively connected with separate forearm trusses and forearm adjustment beams;
[0024] It also includes a fine-tuning oil cylinder longitudinally mounted on the upper sliding seat, wherein the telescopic rod end of the fine-tuning oil cylinder is fixedly connected to the forearm truss through the lower sliding seat;
[0025] The fine-tuning oil cylinder is connected to the hydraulic system pipeline.
[0026] In order to achieve left and right horizontal adjustment of the transport device, the forearms on both sides are connected to independent forearm trusses and forearm adjustment beams. By setting a fine-tuning cylinder and connecting the forearm trusses through a lower sliding seat, the individual adjustment of the forearm on one side can be achieved through the extension and retraction of the fine-tuning cylinder. In order to achieve a stable connection between the forearm truss on one side and the forearm adjustment beam, an additional connecting plate can be longitudinally fixed near the other forearm to connect the forearm truss and the forearm adjustment beam to enhance the connection stability. The fine-tuning cylinder is connected to the middle part of the forearm truss on one side through a lower sliding seat to improve the smoothness of adjustment.
[0027] The traveling mechanism is configured as a crawler-type traveling mechanism.
[0028] In order to adapt to the complex construction environment, the traditional wheeled walking mechanism is set to a crawler walking mechanism. The crawler conveyor chassis adopts steel or rubber track wheels, and the drive device is configured with a hydraulic motor, motor reducer or servo motor direct drive. The drive device is independently configured on the left and right to control the left and right crawlers respectively.
[0029] The bracket is a double-layer structure parallel to each other, including a first bracket arranged on the inner side and a second bracket arranged on the outer side. The first bracket and the second bracket are both concave brackets. The upper sliding seat is slidably arranged in the groove of the first bracket, and the sliding guide rail is fixedly arranged on the outer side of the second bracket. The second brackets on both sides are fixedly connected by a cross beam.
[0030] In order to improve the convenience of production and installation, the processing error can be expanded, the production and manufacturing is more convenient, there is no need to control too many precision requirements, and the production cost is reduced. The mounting parts are concentrated on one bracket, which has higher requirements on the strength of the bracket. Dividing it into two independent brackets can share the force of the bracket and increase the service life.
[0031] It also includes a gate-type column connected to the upper ends of the hinged seats on both sides, the gate-type column is arranged in parallel with the bracket, and the lifting cylinder is installed on the upper end of the gate-type column.
[0032] In order to enhance the installation stability of the frames on both sides, the connection strength is improved by setting gantry columns. At the same time, a higher installation base is provided for the lifting cylinder, the lifting range of the lifting cylinder is increased, and the selection cost of the lifting cylinder is reduced. The lifting work of the upper sliding seat can be completed with a cylinder with a smaller lifting length.
[0033] The lifting cylinders are provided with at least two lifting cylinders symmetrically arranged along the axis of the stand, and the lifting cylinders on both sides are connected by a suspension beam, and the suspension beam is in contact with the first bracket and the second bracket on the side close to the forearm;
[0034] Sprocket mounting plates are respectively arranged at the lower ends of both sides of the suspension beam, and the sprocket is rotatably mounted on the sprocket mounting plates.
[0035] In order to optimize the longitudinal lifting effect, at least two lifting cylinders are set to evenly distribute the force to each lifting cylinder, reduce the working intensity of the lifting cylinder, and further improve the service life. The sprocket is connected through the suspension beam to avoid long-term unilateral force on the cylinder that affects work safety. The suspension beam is respectively fitted with the first bracket and the second bracket. When the forearm needs to be lifted, the force is greater. The suspension beam, as a connecting component of the sprocket, is affected by the tension and there is a very small possibility of displacement. The limit of the first bracket and the second bracket not only plays a protective role, but also can timely understand the equipment status and carry out maintenance to ensure construction safety.
[0036] The crossbeam is connected to the top ends of the second brackets on both sides, and L-shaped connecting frames are arranged at the lower ends of both sides of the crossbeam in the same plane as the sprocket. The bending part of the L-shaped connecting frame is located on the vertical tangent of the sprocket away from the forearm side, and one end of the transmission chain is fixed on the bending part of the L-shaped connecting frame.
[0037] In order to enhance the installation stability of the second brackets on both sides, the crossbeam is installed at the ends of the second brackets on both sides. Accordingly, in order to provide stable pulling force for the transmission chain, an L-shaped connecting frame is arranged at the lower end of the crossbeam, and the position of the connecting frame is arranged below the lowest horizontal position of the sprocket. In this way, the transmission chain can always obtain vertical pulling force, and the connection between the sprocket and the suspension beam can be more stable and not subject to radial force, thereby further improving the service life.
[0038] Beneficial effects: The utility model arranges a forearm transport assembly that can be adjusted up and down and a stand that can be deflected forward and backward by adjusting the oil cylinder on the transport chassis, and uses a horizontal monitoring device to detect the stability of the current equipment. The combination of the two can respond quickly when the vehicle is bumpy forward and backward, and the forward and backward swing of the stand is controlled by adjusting the extension and contraction of the oil cylinder to maintain the horizontal state of the forearm transport assembly.
[0039] The height of the upper sliding seat is adjusted by the lifting cylinder. When the height of the shipped equipment is different from the working height, the telescopic rod of the lifting cylinder is adjusted so that the equipment can reach a suitable working position and improve the work quality.
[0040] In order to achieve left and right horizontal adjustment of the transport device, the forearms on both sides are connected to independent forearm trusses and forearm adjustment beams. By setting a fine-tuning cylinder and connecting the forearm trusses through a lower sliding seat, the individual adjustment of the forearm on one side can be achieved through the extension and retraction of the fine-tuning cylinder. In order to achieve a stable connection between the forearm truss on one side and the forearm adjustment beam, an additional connecting plate can be longitudinally fixed near the other forearm to connect the forearm truss and the forearm adjustment beam to enhance the connection stability. The fine-tuning cylinder is connected to the middle part of the forearm truss on one side through a lower sliding seat to improve the smoothness of adjustment. BRIEF DESCRIPTION OF THE DRAWINGS
[0041] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.
[0042] Figure 1 This is the overall structural diagram of the utility model for realizing front-rear and back-up and down direction adjustment.
[0043] Figure 2 This is a partial structural diagram of the utility model.
[0044] Figure 3 This is the installation structure diagram of the adjusting cylinder and the lifting cylinder of the utility model.
[0045] Figure 4 This is a general structural diagram of the utility model for realizing front-to-back, up-down, left-to-right direction adjustment.
[0046] Figure 5 It is a side sectional view of the utility model.
[0047] Figure 6 It is a side view of the utility model. DETAILED DESCRIPTION
[0048] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0049] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0050] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0051] like Figures 1 to 3 As shown, an equipment shipping device comprises a conveying chassis 1, a walking mechanism 2 installed under the conveying chassis 1 and a shipping device installed above the conveying chassis 1, the shipping device comprises a stand 3 hinged to the upper end surface of the conveying chassis 1, a forearm shipping assembly 4 slidable up and down and arranged on one side of the stand 3, and an adjustment cylinder 5 with two ends respectively hinged to the stand 3 and the conveying chassis 1, and also comprises a level monitoring device 6 horizontally installed on the shipping device and a hydraulic system installed on the conveying chassis 1, the level monitoring device 6 is connected to the hydraulic system signal; the level detection device 6 is set as a level monitoring sensor;
[0052] The forearm transport assembly 4 is longitudinally slidably connected to the stand 3 via an upper sliding seat 8, and a lifting cylinder 7 longitudinally mounted on the stand 3 is fixedly provided on the stand 3, and the telescopic rod end of the lifting cylinder 7 is connected to the upper sliding seat 8;
[0053] The hydraulic system is connected with the adjusting cylinder 5 and the lifting cylinder 7 through pipelines.
[0054] The utility model arranges a forearm transport assembly 4 that can be adjusted up and down and a stand 3 that can be deflected forward and backward by adjusting an oil cylinder 5 on the transport chassis, and detects the stability of the current equipment through a horizontal monitoring device 6. The combination of the two can respond quickly when the vehicle is bumpy forward and backward, and the forward tilt and backward swing of the stand 3 can be controlled by adjusting the extension and contraction of the oil cylinder 5 to keep the forearm transport assembly 4 in a horizontal state.
[0055] The height of the upper sliding seat 8 is adjusted by the lifting cylinder 7. When the height of the shipped equipment is different from the working height, the telescopic rod of the lifting cylinder 7 is adjusted so that the equipment can reach a suitable working position, thereby improving the work quality.
[0056] like Figure 6 As shown, the forearm transport assembly 4 includes at least two L-shaped forearms 41 evenly arranged on the left and right, the forearms 41 are connected by a forearm adjustment beam 43, and the forearms 41 and the forearm adjustment beam 43 are detachably connected by an upper sliding ring 44 which is integral with the forearms 41;
[0057] The adjusting cross beam 33 is provided with adjusting grooves 46 distributed at equal intervals, and also includes a locking bolt 47 penetrating the upper sliding ring 44, and the locking bolt 47 is embedded in the adjusting groove 46;
[0058] The upper sliding seat 8 is fixedly connected to the forearm adjusting cross beam 43 .
[0059] It also includes a forearm truss 42 which is arranged vertically and parallelly with the forearm adjustment beam 43 . The forearm 41 and the forearm truss 42 are detachably connected via a lower sliding ring 45 which is integral with the forearm 41 .
[0060] In order to improve the stability of equipment installation, since the sizes of equipment are different, in order to be suitable for working equipment of different widths, the forearm transport assembly 4 includes at least two L-shaped forearms 41. The upper sliding ring 44 and the lower sliding ring 45 are set so that the forearm 41 can be quickly disassembled and assembled, and the spacing of the forearms 41 can be fixed at different spacings through the adjustment groove 46 on the forearm adjustment beam 43 and the locking bolt 47. The appropriate spacing can effectively improve the transportation stability of the equipment. The settings of the forearm truss 42 and the forearm adjustment beam 43 can provide support for the working equipment, so that the working equipment can be transported more stably and safely.
[0061] The stand 3 includes an articulated seat 31 articulated with the conveying chassis 1, a bracket 32 and a lifting cylinder 7 are arranged in parallel at the upper end of the articulated seat 31, the upper sliding seat 8 is slidably arranged inside the bracket 32, and the brackets 32 are connected by a crossbeam 33;
[0062] like Figure 5 As shown, the lifting cylinder 7 is connected to the upper sliding seat 8 through a transmission chain assembly, and the transmission chain assembly includes a sprocket 81 rotatably arranged at the telescopic end of the lifting cylinder 7 and a transmission chain 82 matching the sprocket 81. The vertical tangents on the front and rear sides of the sprocket 81 intersect with the upper sliding seat 8 and the cross beam 33 respectively. One end of the transmission chain 82 is fixed on the upper sliding seat 8, and the other end is fixed on the cross beam 33.
[0063] In order to disperse the installation of various structural parts, make full use of the space of the shipping device, avoid installation conflicts, and facilitate maintenance, the frame 3 is set as an articulated seat 31 and a bracket 32, and the bracket 32 and the lifting cylinder 7 are arranged in parallel on the articulated seat 31. By setting a transmission chain assembly, the two ends of the transmission chain 82 are respectively fixed, one end is connected to the immovable beam 33, and the other end is connected to the upper sliding seat 8. When the lifting cylinder 7 is lifted, the sprocket 81 moves up and rotates due to the pulling force of one end of the immovable transmission chain 82, driving the upper sliding seat 8 to move up. When moving down, it relies on the gravity of the working equipment to move downward. The lifting cylinder 7 plays a buffering role, controls the downward movement speed, and protects the safety and stability of the working equipment.
[0064] The forearm truss 42 and the forearm adjustment beam 43 are fixedly provided with at least one longitudinal sliding groove 48 near the side of the bracket 32, and the sliding groove 48 connects the forearm truss 42 and the forearm adjustment beam 43 as a whole. The outer side of the bracket 32 is provided with sliding guide rails 49 corresponding to the position and number of the sliding grooves 48, and the sliding guide rails 49 are slidably connected to the sliding grooves 48.
[0065] In order to make the forearm 41 more stable when sliding up and down, the cooperation of the sliding groove 48 and the sliding guide rail 49 can provide guiding and left and right limiting functions for the forearm carrying assembly 4 when sliding up and down, so as to avoid overturning due to unbalanced load. At the same time, the forearm truss 42 and the forearm adjustment beam 43 can be connected as a whole, and a gap can be selected between the forearm truss 42 and the forearm adjustment beam 43 to facilitate the installation of the two or the setting of the horizontal monitoring device 6.
[0066] like Figure 4 As shown, the forearm truss 42 and the forearm adjustment beam 43 are arranged as split type, and the forearms 41 on both sides are respectively connected to separate forearm trusses 42 and forearm adjustment beams 43;
[0067] It also includes a fine-tuning oil cylinder 9 longitudinally mounted on the upper sliding seat 8, and the telescopic rod end of the fine-tuning oil cylinder 9 is fixedly connected to the forearm truss 42 through the lower sliding seat 91;
[0068] The fine-tuning oil cylinder 9 is connected to the hydraulic system pipeline.
[0069] In order to achieve left and right horizontal adjustment of the shipping device, the forearms 41 on both sides are connected to independent forearm trusses 42 and forearm adjustment beams 43. By setting a fine-tuning cylinder 9 and connecting the forearm trusses 42 through a lower sliding seat 91, the single-side forearm 41 can be adjusted separately by the extension and retraction of the fine-tuning cylinder 9. In order to achieve a stable connection between the single-side forearm truss 42 and the forearm adjustment beam 43, a connecting plate can be additionally longitudinally fixed at a position close to the other side forearm 41 to connect the forearm truss 42 and the forearm adjustment beam 43 to enhance the connection stability. The fine-tuning cylinder 9 is connected to the middle part of the single-side forearm truss 42 through the lower sliding seat 91 to improve the adjustment smoothness.
[0070] The traveling mechanism 2 is configured as a crawler-type traveling mechanism 2 .
[0071] In order to adapt to the complex construction environment, the traditional wheeled walking mechanism 2 is set as a crawler walking mechanism 2. The crawler conveyor chassis 1 adopts steel or rubber track wheels, and the driving device is configured as a hydraulic motor, a motor reducer or a servo motor direct drive. The driving device is independently configured on the left and right to control the left and right tracks respectively.
[0072] The bracket 32 is a double-layer structure parallel to each other, including a first bracket 321 arranged on the inner side and a second bracket 322 arranged on the outer side. The first bracket 321 and the second bracket 322 are both recessed brackets. The upper sliding seat 8 is slidably arranged in the groove of the first bracket 321, and the sliding guide rail 49 is fixedly arranged on the outer side of the second bracket 322. The second brackets 322 on both sides are fixedly connected by a crossbeam 33.
[0073] In order to improve the convenience of production and installation, the processing error can be expanded, the production is more convenient, there is no need to control too many precision requirements, and the production cost is reduced. The mounting parts are concentrated on one bracket 32, and the strength requirements of the bracket 32 are higher. It is divided into two independent first brackets 321 and second brackets 322 to share the force of the bracket 32 and improve the service life.
[0074] It also includes a gate-type column 34 connected to the upper ends of the hinged seats 31 on both sides. The gate-type column 34 is arranged parallel to the bracket 32, and the lifting cylinder 7 is installed on the upper end of the gate-type column 34.
[0075] In order to enhance the installation stability of the two side frames 3, the connection strength is improved by setting a gantry column 34, while providing a higher installation base for the lifting cylinder 7, increasing the lifting range of the lifting cylinder 7, and reducing the selection cost of the lifting cylinder 7. The lifting work of the upper sliding seat 8 can be completed by a cylinder with a smaller lifting length.
[0076] The lifting cylinders 7 are provided with at least two lifting cylinders 7 symmetrically arranged along the axis of the stand 3, and the lifting cylinders 7 on both sides are connected by a suspension beam 83, and the suspension beam 83 is in contact with the first bracket 321 and the second bracket 322 on the side close to the forearm 41;
[0077] Sprocket mounting plates 84 are respectively disposed at the lower ends of both sides of the suspension beam 83 , and the sprocket 81 is rotatably mounted on the sprocket mounting plates 84 .
[0078] In order to optimize the longitudinal lifting effect, at least two lifting cylinders 7 are set to evenly distribute the force to each lifting cylinder 7, reduce the working intensity of the lifting cylinder 7, and further improve the service life. The sprocket 81 is connected through the suspension beam 83 to avoid long-term unilateral force on the cylinder to affect work safety. The suspension beam 83 and the first bracket 321 and the second bracket 322 are subjected to greater force when the front arm 41 needs to be lifted. The suspension beam 83, as a connecting component of the sprocket 81, is slightly likely to be offset due to the influence of tension. The first bracket 321 and the second bracket 322 are limited to play a protective role, while the equipment status can be timely understood and repaired in time to ensure construction safety.
[0079] The crossbeam 33 is connected to the top ends of the second brackets 322 on both sides. The lower ends of both sides of the crossbeam 33 are provided with L-shaped connecting frames 35 in the same plane as the sprocket 81. The bending portion of the L-shaped connecting frame 35 is located on the vertical tangent of the sprocket 81 away from the side of the forearm 41, and one end of the transmission chain 82 is fixed on the bending portion of the L-shaped connecting frame 35.
[0080] In order to enhance the installation stability of the second brackets 322 on both sides, the crossbeam 33 is installed at the ends of the second brackets 322 on both sides. Accordingly, in order to provide a stable pulling force for the transmission chain 82, an L-shaped connecting frame 35 is arranged at the lower end of the crossbeam 33. The connecting frame 35 is arranged below the lowest horizontal position of the sprocket 81. In this way, the transmission chain 82 can always obtain vertical pulling force, and the connection between the sprocket 81 and the suspension beam 83 can be more stable and not subject to radial force, thereby further improving the service life.
[0081] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.
[0082] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. An equipment shipping device, comprising a conveying chassis (1), a traveling mechanism (2) installed below the conveying chassis (1), and a shipping device installed above the conveying chassis (1), characterized in that: The transport device comprises a stand (3) hinged to the upper end surface of the transport chassis (1), a forearm transport assembly (4) slidably arranged on one side of the stand (3), and an adjustment cylinder (5) with two ends respectively hinged to the stand (3) and the transport chassis (1), and also comprises a level monitoring device (6) horizontally mounted on the transport device and a hydraulic system mounted on the transport chassis (1), wherein the level monitoring device (6) is connected to the hydraulic system signal; The forearm transport assembly (4) is longitudinally slidably connected to the stand (3) via an upper sliding seat (8); a lifting cylinder (7) longitudinally mounted on the stand (3) is fixedly provided on the stand (3); the telescopic rod end of the lifting cylinder (7) is connected to the upper sliding seat (8); The hydraulic system is connected to the adjusting oil cylinder (5) and the lifting oil cylinder (7) through pipelines.
2. The equipment shipping device according to claim 1, characterized in that: The forearm transport assembly (4) comprises at least two L-shaped forearms (41) evenly arranged on the left and right, the forearms (41) being connected via a forearm adjustment beam (43), and the forearms (41) and the forearm adjustment beam (43) being detachably connected via an upper sliding ring (44) integral with the forearms (41); The adjusting crossbeam (43) is provided with adjusting grooves (46) distributed at equal intervals, and also includes a locking bolt (47) penetrating the upper sliding ring (44), wherein the locking bolt (47) is embedded in the adjusting groove (46); The upper sliding seat (8) is fixedly connected to the forearm adjustment crossbeam (43).
3. The equipment shipping device according to claim 2, characterized in that: It also includes a forearm truss (42) arranged vertically and parallel to the forearm adjustment crossbeam (43); the forearm (41) and the forearm truss (42) are detachably connected via a lower sliding ring (45) that is integral with the forearm (41).
4. The equipment shipping device according to claim 3, characterized in that: The stand (3) comprises an articulated seat (31) articulated to the conveying chassis (1), a bracket (32) and a lifting cylinder (7) are arranged in parallel at the upper end of the articulated seat (31), the upper sliding seat (8) is slidably arranged inside the bracket (32), and the brackets (32) are connected by a crossbeam (33); The lifting cylinder (7) is connected to the upper sliding seat (8) via a transmission chain assembly, the transmission chain assembly comprising a sprocket (81) rotatably arranged at the telescopic end of the lifting cylinder (7) and a transmission chain (82) matched with the sprocket (81), the vertical tangents on the front and rear sides of the sprocket (81) intersecting the upper sliding seat (8) and the crossbeam (33) respectively, one end of the transmission chain (82) is fixed on the upper sliding seat (8), and the other end is fixed on the crossbeam (33).
5. The equipment shipping device according to claim 3 or 4, characterized in that: At least one longitudinal sliding groove (48) is fixedly provided on the forearm truss (42) and the forearm adjustment beam (43) near the side of the bracket (32), and the sliding groove (48) connects the forearm truss (42) and the forearm adjustment beam (43) as a whole. The outer side of the bracket (32) is provided with sliding guide rails (49) corresponding to the position and number of the sliding grooves (48), and the sliding guide rails (49) are slidably connected to the sliding grooves (48).
6. The equipment shipping device according to claim 5, characterized in that: The forearm truss (42) and the forearm adjustment crossbeam (43) are both arranged as split types, and the forearms (41) on both sides are respectively connected to separate forearm trusses (42) and forearm adjustment crossbeams (43); It also includes a fine-tuning oil cylinder (9) longitudinally mounted on the upper sliding seat (8), wherein the telescopic rod end of the fine-tuning oil cylinder (9) is fixedly connected to the forearm truss (42) via the lower sliding seat (91); The fine-tuning oil cylinder (9) is connected to a hydraulic system pipeline.
7. The equipment shipping device according to claim 1, characterized in that: The walking mechanism (2) is configured as a crawler-type walking mechanism (2).
8. The equipment shipping device according to claim 5, characterized in that: The bracket (32) is a double-layer structure parallel to each other, comprising a first bracket (321) arranged on the inner side and a second bracket (322) arranged on the outer side, the first bracket (321) and the second bracket (322) are both recessed brackets, the upper sliding seat (8) is slidably arranged in a groove of the first bracket (321), the sliding guide rail (49) is fixedly arranged on the outer side of the second bracket (322), and the second brackets (322) on both sides are fixedly connected by a crossbeam (33).
9. The equipment shipping device according to claim 8, characterized in that: It also includes a door-type column (34) connected to the upper ends of the hinged seats (31) on both sides, the door-type column (34) is arranged in parallel with the bracket (32), and the lifting cylinder (7) is installed on the upper end of the door-type column (34).
10. The equipment shipping device according to claim 9, characterized in that: The lifting cylinders (7) are provided with at least two lifting cylinders (7) symmetrically arranged along the axis of the vertical frame (3), and the lifting cylinders (7) on both sides are connected by a suspension beam (83), and the suspension beam (83) is in contact with the first bracket (321) and the second bracket (322) on a side close to the forearm (41); Sprocket wheel mounting plates (84) are respectively provided at the lower ends of both sides of the suspension beam (83), and the sprocket wheel (81) is rotatably mounted on the sprocket wheel mounting plates (84).