Aerial work platform and movable platform control box structure thereof

Abstract

The utility model discloses an aerial work platform and a movable platform control box structure thereof, and relates to the technical field of aerial work platforms, and the movable platform control box structure comprises a control box; a working platform; the fixed end of the driving device is arranged on the working platform, the lifting end of the driving device is connected with the control box, and the driving device is electrically connected with a control button of the control box. When the movable platform control box structure provided by the utility model is used, when an operator uses the movable platform control box structure and the visual field is shielded, the operator can manually shift the control button on the control box and control the driving device to operate according to actual requirements, so that the driving device is used for driving the control box to lift relative to the working platform; therefore, the control box does not shield the visual field of an operator any more. In other words, the operator can lift the control box through the control button on the control box, so that the view of the operator is not shielded, the operation safety is greatly improved, and serious accidents such as rollover are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of aerial work platforms, and more specifically, to a structure of a movable platform control box. In addition, the utility model also relates to an aerial work platform including the above-mentioned structure of the movable platform control box. Background Art

[0002] Generally, there are two types of operation panels for articulated aerial work platforms, namely a ground controller and a work platform controller. The work platform controller is placed in the work platform control box, and the operator stands in the work platform and drives each action of the equipment by operating the platform controller. Due to problems such as the operator's height or vision obstruction, when fine control of the equipment is required, the operator often performs dangerous operations because the line of sight is blocked by the platform control box, resulting in serious consequences such as equipment damage or even overturning.

[0003] Currently, the platform control boxes of manufacturers at home and abroad are all fixedly installed and cannot be adjusted. That is, the platform control box is fixedly installed on the work platform by bolts. When the operator's line of sight is blocked, the operation is entirely based on feeling, which poses a great potential safety hazard.

[0004] In summary, how to enable the operator to dynamically adjust the height of the control box according to his own vision requirements is an urgent problem to be solved by those skilled in the art at present. Summary of the Utility Model

[0005] In view of this, an object of the utility model is to provide a structure of a movable platform control box, which can enable the operator to dynamically adjust the height of the control box according to his own vision requirements.

[0006] Another object of the utility model is to provide an aerial work platform including the above-mentioned structure of the movable platform control box.

[0007] In order to achieve the above object, the utility model provides the following technical solutions:

[0008] A structure of a movable platform control box, comprising:

[0009] A control box;

[0010] A work platform;

[0011] A driving device, the fixed end of which is arranged on the work platform, the lifting end of the driving device is connected to the control box, and the driving device is electrically connected to the control button of the control box.

[0012] In one embodiment, the driving device includes a driving motor disposed on the working platform, a coupling connected to the output shaft of the driving motor, a lead screw connected to the coupling, a guide rail disposed along the vertical direction of the working platform, a connecting seat connected to the lead screw, and a connecting plate connected to the connecting seat. The connecting plate is disposed at the bottom of the control box, and the driving motor is electrically connected to the control button.

[0013] In one embodiment, the driving device includes a telescopic oil cylinder disposed on the working platform, and the telescopic end of the telescopic oil cylinder is connected to the control box.

[0014] In one embodiment, a guiding track is provided on the working platform, and the telescopic end of the telescopic oil cylinder moves up and down along the guiding track.

[0015] In one embodiment, a guardrail is provided along the circumference of the working platform, the control box is provided on one side of the guardrail, and an openable and closable guard door is provided on an adjacent side of the guardrail.

[0016] In one embodiment, an anti-slip pad is provided at the bottom of the working platform.

[0017] An aerial work platform includes the movable platform control box structure according to any one of the above.

[0018] In one embodiment, it further includes a chassis, a turntable rotatably disposed on the chassis, and an arm that is lifted relative to the turntable. The working platform of the movable platform control box structure is disposed at the end of the arm.

[0019] When using the movable platform control box structure provided by the present utility model, when the operator uses the device and the vision is blocked, the operator can manually toggle the control button on the control box according to actual needs to control the operation of the driving device, so as to drive the control box to move up and down relative to the working platform by using the driving device, so that the control box no longer blocks the operator's vision. That is, the operator can realize the lifting operation of the control box through the control button on the control box, so that his own vision is not blocked, greatly improving the operation safety and avoiding serious accidents such as rollover.

[0020] In summary, the movable platform control box structure provided by the present utility model enables the operator to dynamically adjust the height of the control box according to his own vision requirements.

[0021] In addition, the present utility model also provides an aerial work platform including the above-mentioned movable platform control box structure. Description of the Drawings

[0022] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only the embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on the provided drawings.

[0023] Figure 1 Structural schematic diagram of the movable platform control box structure provided by the present invention;

[0024] Figure 2 For Figure 1 Partial enlarged view of part A of

[0025] Figure 3 For Figure 2 Front view of

[0026] Figure 4 Structural schematic diagram of the movable platform control box structure from another perspective;

[0027] Figure 5 Structural schematic diagram of the movable platform control box structure with some guardrails hidden;

[0028] Figure 6 Side view of the control box of the movable platform control box structure when it is at the highest position;

[0029] Figure 7 Side view of the control box of the movable platform control box structure when it is at the lowest position;

[0030] Figure 8 Structural schematic diagram of the aerial work platform provided by the present invention.

[0031] Reference numerals:

[0032] 1 - Control box; 2 - Working platform; 21 - Guardrail; 22 - Crossbar; 23 - Anti-slip mat; 24 - Guard door; 3 - Driving device; 31 - Driving motor; 32 - Coupling; 33 - Lead screw; 34 - Guide rail; 35 - Connecting seat; 36 - Connecting plate; 37 - Bolt; 4 - Chassis; 5 - Turntable; 6 - Boom; 7 - Slewing bearing. Detailed implementation manners

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0034] The core of the present utility model is to provide a structure of a movable platform control box, which enables an operator to dynamically adjust the height of the control box according to their own vision requirements. Another core of the present utility model is to provide an aerial work platform including the above-mentioned structure of the movable platform control box.

[0035] Please refer to Figures 1 to 8 , Figure 1 which is a schematic structural view of the structure of the movable platform control box provided by the present utility model; Figure 2 is Figure 1 a partial enlarged view of part A of Figure 3 is Figure 2 the front view of Figure 4 which is a schematic structural view of the structure of the movable platform control box from another perspective; Figure 5 is a schematic structural view of the structure of the movable platform control box with part of the guardrail hidden; Figure 6 is a side view of the control box of the structure of the movable platform control box when it is at the highest position; Figure 7 is a side view of the control box of the structure of the movable platform control box when it is at the lowest position; Figure 8 which is a schematic structural view of the aerial work platform provided by the present utility model.

[0036] The present specific embodiment provides a structure of a movable platform control box, including:

[0037] a control box 1;

[0038] a working platform 2;

[0039] a driving device 3, whose fixed end is arranged on the working platform 2, the lifting end of the driving device 3 is connected to the control box 1, and the driving device 3 is electrically connected to the control buttons of the control box 1.

[0040] It should be noted that the original control box 1 was fixedly installed on the working platform 2. In this application, the control box 1 is movably installed on the working platform 2, and by controlling the operation of the driving device 3, the lifting and moving of the control box 1 can be achieved, enabling the operator to manually adjust the height of the control box 1 according to their own needs, so as to achieve the effect of safely operating the equipment.

[0041] In the actual application process, the structures, types, positions, etc. of the control box 1, the working platform 2, and the driving device 3 can be determined according to the actual situation and actual needs.

[0042] When using the movable platform control box structure provided by the present utility model, when the operator's vision is blocked during the use of the device, the operator can manually toggle the control button on the control box 1 according to actual needs to control the operation of the driving device 3, so as to drive the control box 1 to move up and down relative to the working platform 2 by using the driving device 3, so that the control box 1 no longer blocks the operator's vision. That is, the operator can realize the lifting operation of the control box 1 through the control button on the control box 1, so that his own vision is not blocked, greatly improving the operation safety and avoiding serious accidents such as rollover.

[0043] In summary, the movable platform control box structure provided by the present utility model enables the operator to dynamically adjust the height of the control box 1 according to his own vision requirements.

[0044] In one embodiment, the driving device 3 includes a driving motor 31 provided on the working platform 2, a coupling 32 connected to the output shaft of the driving motor 31, a lead screw 33 connected to the coupling 32, a guide rail 34 arranged along the vertical direction of the working platform 2, a connecting seat 35 connected to the lead screw 33, and a connecting plate 36 connected to the connecting seat 35. The connecting plate 36 is arranged at the bottom of the control box 1, and the driving motor 31 is electrically connected to the control button. Among them, the connecting plate 36 and the connecting seat 35 can be fixedly connected by bolts 37.

[0045] Therefore, after the operator turns on the control button, the control button can trigger the driving motor 31 to operate. The driving motor 31 drives the lead screw 33 to rotate through the coupling 32. The lead screw 33 changes the rotational motion into a linear motion through the connecting seat 35, and the connecting seat 35 drives the control box 1 to realize the up and down linear motion through the connecting plate 36. When the operator uses the device and the vision is blocked, the control button on the control box 1 can be manually toggled according to actual needs to control the lifting movement of the control box 1, so that the operator's vision is not blocked, greatly improving the operation safety.

[0046] In one embodiment, the driving device 3 includes a telescopic oil cylinder provided on the working platform 2, and the telescopic end of the telescopic oil cylinder is connected to the control box 1. That is, in addition to using the ball screw 33 mechanism to realize the lifting movement of the control box 1, the linear movement of the control box 1 can also be realized through the telescopic movement of the telescopic oil cylinder.

[0047] In one embodiment, a guiding track is provided on the working platform 2, and the telescopic end of the telescopic oil cylinder moves up and down along the guiding track. Therefore, when the telescopic oil cylinder operates, the telescopic end can move along the guiding track, and when the telescopic end moves, it can drive the control box 1 to move, so as to ensure that the control box 1 moves vertically up and down without deviating from the moving track.

[0048] In one embodiment, a guardrail 21 is provided along the circumference of the working platform 2 to improve the operating safety of the operator. A control box 1 is provided on one side of the guardrail 21, and an openable and closable door 24 is provided on the adjacent side of the guardrail 21. The structure is as shown in Figure 4 shown. This not only facilitates the operator to enter the working platform 2 but also does not affect the lifting operation of the control box 1.

[0049] It should be added that a crossbar 22 can be provided in the middle of the guardrail 21 so that the guardrail 21 is divided into upper and lower parts. And, the fixing part of the driving motor 31 can be arranged at the lower part of the guardrail 21, and a guide rail 34 can be arranged at the upper part of the guardrail 21. When the driving motor 31 extends, the control box 1 can be located at the top of the guide rail 34 and the position of the control box 1 is higher than the top of the guardrail 21, which is convenient for the operator to operate and control the control box 1. When the driving motor 31 contracts, the control box 1 is located at the bottom of the guide rail 34, and at this time the position of the control box 1 is lower than the top of the guardrail 21, avoiding the control box 1 from blocking the operator's view. Such a setting of the guardrail 21 and various components helps the operator to quickly determine the installation positions of the various components.

[0050] In one embodiment, an anti-slip pad 23 is provided at the bottom of the working platform 2 to prevent the operator from sliding during the operation process, which helps to improve the operating safety of the operator.

[0051] In addition to the above-mentioned movable platform control box structure, the present utility model also provides an aerial work device including the movable platform control box structure disclosed in the above embodiment. For the structures of other parts of this aerial work device, please refer to the prior art and will not be elaborated herein.

[0052] It should be noted that the use of a movable control box 1 in the aerial work device can completely solve the problem that the operator may perform dangerous operations due to the view being blocked by the control box 1, thus better protecting the safety of the operator and the equipment and helping to improve the safety performance of the whole machine. Moreover, the adoption of the movable platform control box structure can improve the brand image of the whole machine and better demonstrate the safety, intelligence, etc. of the electric equipment.

[0053] In one embodiment, the structure is as shown in Figure 8 shown, and it further includes a chassis 4, a turntable 5 rotatably arranged on the chassis 4, and a boom 6 lifted relative to the turntable 5. The working platform 2 of the movable platform control box structure is arranged at the end of the boom 6.

[0054] It should be further noted that the turntable 5 can be rotatably arranged on the chassis 4 through a slewing bearing 7. The output end of the slewing motor is sleeved with the slewing bearing 7. By controlling the operation of the slewing motor, the rotation operation of the turntable 5 relative to the chassis 4 can be realized, so as to realize the movement of the spatial position of the boom 6. Moreover, a lifting oil cylinder can be arranged on the turntable 5, and the lifting end of the lifting oil cylinder is connected to the boom 6. By driving the operation of the lifting oil cylinder, the lifting operation of the boom 6 can be realized. In addition, the chassis 4 can be provided with a traveling mechanism to realize the traveling operation of the chassis 4 by controlling the operation of the traveling mechanism, so that the boom 6 and the working platform 2 can be moved to the required positions.

[0055] In addition, it should also be noted that the orientation or positional relationship indicated by "up and down", "bottom", etc. in the present invention is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of simplified description and understanding, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention.

[0056] In this specification, each embodiment is described in a progressive manner. The key points of each embodiment are the differences from other embodiments. The same or similar parts among the embodiments can be referred to each other. Any combination of all the embodiments provided by the present invention is within the protection scope of the present invention, and will not be elaborated here.

[0057] The above has introduced in detail the aerial work platform and the structure of its movable platform control box provided by the present invention. In this article, specific examples are used to elaborate the principle and implementation manner of the present invention. The description of the above embodiments is only used to help understand the method and its core idea of the present invention. It should be pointed out that for those of ordinary skill in the art in this technical field, without departing from the principle of the present invention, several improvements and modifications can be made to the present invention, and these improvements and modifications also fall within the protection scope of the claims of the present invention.

Claims

1. A structure of a movable platform control box, characterized in that, Comprising: Control box (1); Working platform (2); A driving device (3), the fixed end of which is arranged on the working platform (2), the lifting end of the driving device (3) is connected to the control box (1), and the driving device (3) is electrically connected to the control button of the control box (1).

2. The structure of the movable platform control box according to claim 1, wherein, The driving device (3) includes a driving motor (31) arranged on the working platform (2), a coupling (32) connected to the output shaft of the driving motor (31), a lead screw (33) connected to the coupling (32), a guide rail (34) arranged along the vertical direction of the working platform (2), a connecting seat (35) connected to the lead screw (33), and a connecting plate (36) connected to the connecting seat (35). The connecting plate (36) is arranged at the bottom of the control box (1), and the driving motor (31) is electrically connected to the control button.

3. The structure of the movable platform control box according to claim 1, characterized in that The driving device (3) includes a telescopic oil cylinder arranged on the working platform (2), and the telescopic end of the telescopic oil cylinder is connected to the control box (1).

4. The structure of the movable platform control box according to claim 3, characterized in that, A guiding track is arranged on the working platform (2), and the telescopic end of the telescopic oil cylinder moves up and down along the guiding track.

5. The structure of the movable platform control box according to any one of claims 1 to 4, characterized in that A guardrail (21) is arranged on the working platform (2) in the circumferential direction. The control box (1) is arranged on one side of the guardrail (21), and an openable and closable guard door (24) is arranged on the adjacent side of the guardrail (21).

6. The structure of the movable platform control box according to any one of claims 1 to 4, characterized in that, An anti-slip pad (23) is arranged at the bottom of the working platform (2).

7. An aerial work platform, characterized in that, Comprising the movable platform control box structure according to any one of claims 1 to 4 above.

8. The aerial work platform according to claim 7, characterized in that, Further comprising a chassis (4), a turntable (5) rotatably arranged on the chassis (4), and a boom (6) lifted relative to the turntable (5). The working platform (2) of the movable platform control box structure is arranged at the end of the boom (6).

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