Crawling mechanism suitable for hanging rail

Abstract

The utility model relates to a crawling mechanism suitable for hanging a rail, which comprises a crawling mechanism outer frame, a driving roller, a vertical smooth idle pulley and a horizontal smooth idle pulley, and the crawling mechanism outer frame is sleeved on the rail; a supporting plate is fixedly arranged on the side, perpendicular to the length direction of the track, of the crawling mechanism outer frame, the two ends, at the same height, of the supporting plate are each connected with a spring module through a spring stud, and the driving roller is arranged between the two spring modules in a supported mode through a motor wheel. The crawling mechanism has the advantages that the supporting plate is fixedly arranged on the side, perpendicular to the length direction of the track, of the outer frame of the crawling mechanism, the supporting plate is connected with the two spring modules through the spring studs, and the driving roller is arranged between the two spring modules through the motor wheel in a supporting mode; the position of the driving roller can be adjusted through the spring module by adjusting the screwing amount of the spring stud, the spring stud provides pressing force towards one side of the track for the driving roller, and stable operation of the crawling mechanism can be maintained.

Description

Technical Field

[0001] The utility model relates to the field of photovoltaic coating, and in particular comprises a crawling mechanism suitable for hanging rails. Background Art

[0002] As an important part of renewable energy, photovoltaic panels play an increasingly important role in electricity production. In order to improve the installation density and power generation efficiency of photovoltaic panels, the rail-mounted installation method has gradually become the mainstream. The rail-mounted installation not only saves ground space, but also better adapts to complex terrain and climatic conditions. However, this installation method also brings a series of challenges, especially in the maintenance and repair of photovoltaic panels.

[0003] Since photovoltaic panels are usually installed at high locations and in large numbers, traditional maintenance and repair methods are often inefficient and costly. Therefore, it is particularly important to develop a photovoltaic panel crawling mechanism that can be applied to the hanging rail. This crawling mechanism needs to be able to move stably and efficiently on the hanging rail, while being able to easily reach each photovoltaic panel for daily maintenance and repair work.

[0004] In addition, the design of the crawling mechanism also needs to take into account the safety and stability of the photovoltaic panels. During the movement, the mechanism cannot cause damage to the photovoltaic panels, nor can it affect their normal operation. At the same time, the mechanism itself also needs to have high stability and reliability to ensure that it can work normally under severe weather conditions. Utility Model Content

[0005] The utility model aims to overcome the deficiencies in the prior art and provide a crawling mechanism suitable for hanging rails.

[0006] The crawling mechanism suitable for hanging rails comprises: an outer frame of the crawling mechanism, a driving roller, a vertical smooth idler wheel and a horizontal smooth idler wheel, wherein the outer frame of the crawling mechanism is sleeved on the rail; a support plate is fixedly arranged on one side of the outer frame of the crawling mechanism perpendicular to the length direction of the rail, and two ends of the support plate at the same height are respectively connected with a spring module through a spring stud, and the driving roller is supported by a motor wheel and arranged between the two spring modules;

[0007] The vertical smooth idler wheel and the horizontal smooth idler wheel are both arranged below the top surface of the outer frame of the crawling mechanism, and the vertical smooth idler wheel is supported above the track; the horizontal smooth idler wheel and the driving roller roll on both sides of the track respectively.

[0008] Preferably, the spring module includes a spring module lower support and a spring module upper support. The top of the spring module lower support is fixed to the end of the motor wheel support. The spring module upper support is arranged on the side of the spring module lower support away from the support plate. The spring stud passes through the spring module lower support, one end extends from the spring module upper support, and the other end rests on the support plate. When the spring stud rotates, the spring module moves in a direction perpendicular to the length of the track.

[0009] Preferably, the top of the lower support of the spring module is connected to the motor wheel support through a stud with a compression spring, the bottom of the lower support of the spring module is fixedly connected to the motor housing, the output end of the motor is connected to the lower end of the driving roller shaft, and the upper end of the driving roller shaft is rotatably connected to the motor wheel support.

[0010] Preferably, several idler wheel supports are fixedly provided below the top surface of the outer frame of the crawling mechanism along the length direction of the track, and the idler wheel supports include a bottom plate and a side plate, and a through hole is opened on the bottom plate corresponding to the vertical smooth idler wheel, and the rotating shaft of the vertical smooth idler wheel is connected to the side plate, and the bottom of the vertical smooth idler wheel extends from the through hole to below the bottom plate; the rotating shaft of the horizontal smooth idler wheel is connected to the bottom plate.

[0011] Preferably, the top of the idler wheel support side plate is fixedly connected to the outer frame of the crawling mechanism, and the idler wheel supports are fixedly connected by reinforcing ribs.

[0012] Preferably, a spray module connecting plate is fixedly provided at the bottom of the outer frame of the crawling mechanism. The spray module connecting plate is perpendicular to the length direction of the track. Both ends of the spray module connecting plate extend to the outside of the outer frame of the crawling mechanism for optional installation of the spray module under the crawling mechanism.

[0013] The beneficial effects of the utility model are:

[0014] 1) A support plate is fixedly provided on one side of the outer frame of the crawling mechanism of the utility model that is perpendicular to the length direction of the track. The support plate is connected to two spring modules through spring studs. The driving roller is supported between the two spring modules through a motor wheel. The position of the driving roller can be adjusted through the spring module by adjusting the tightening amount of the spring studs. The spring studs provide a force to press the driving roller toward one side of the track, which is beneficial to maintaining the stable operation of the crawling mechanism.

[0015] 2) The utility model provides a vertical smooth idler and a horizontal smooth idler below the top surface of the outer frame of the crawling mechanism. The vertical smooth idler is supported above the track, which effectively reduces the friction between the crawling mechanism and the track; the horizontal smooth idler and the driving roller roll on both sides of the track respectively, which ensures the stability of the crawling mechanism when moving along the track, thereby improving the quality of photovoltaic coating.

[0016] 3) The utility model is provided with a spraying module connecting plate at the bottom of the outer frame of the crawling mechanism for installing the spraying module. Other working modules can also be optionally installed as needed, which can meet the needs of various works and has good versatility. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the photovoltaic module spray coating device;

[0018] Figure 2 It is a schematic diagram of the structure of the crawling mechanism suitable for hanging rails;

[0019] Figure 3 This is a schematic diagram of the crawling mechanism suitable for hanging rails.

[0020] Explanation of the accompanying drawings: crawling mechanism outer frame 1, crawling mechanism flange 2, spray module connecting plate 3, spring module lower support 4, spring module upper support 5, driving roller 6, motor wheel support 7, vertical smooth idler 8, idler support 9, horizontal smooth idler 10, reinforcing rib 11, motor 17, support plate 18. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the embodiments. The description of the following embodiments is only used to help understand the utility model. It should be pointed out that for ordinary people in this technical field, the utility model can also be modified in some ways without departing from the principle of the utility model, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

[0022] As an example, Figures 1 to 3 As shown, the crawling mechanism suitable for hanging rails includes: an outer frame 1 of the crawling mechanism, a driving roller 6, a vertical smooth idler wheel 8 and a horizontal smooth idler wheel 10. The outer frame 1 of the crawling mechanism is mounted on the rail, and the crawling mechanism as a whole moves along the length direction of the rail during crawling.

[0023] like Figure 2 and Figure 3 As shown, a support plate 18 is fixedly provided on one side of the outer frame 1 of the crawling mechanism perpendicular to the length direction of the track, and a spring module is connected to the support plate 18 at the same height on one side of the outer frame 1 of the crawling mechanism through a spring stud, and the driving roller 6 is arranged between the two spring modules through the motor wheel support 7.

[0024] Specifically, the spring module includes a spring module lower support 4 and a spring module upper support 5. The top of the spring module lower support 4 is fixed to the end of the motor wheel support 7. The spring module upper support 5 is arranged on the side of the spring module lower support 4 away from the support plate 18. The spring stud passes through the spring module lower support 4, one end extends from the spring module upper support 5, and the other end rests on the support plate 18.

[0025] The top of the spring module lower support 4 is connected to the motor wheel support 7 through a stud with a compression spring, and an arc-shaped fixing plate is provided at the bottom of the spring module lower support 4. The arc-shaped fixing plates of the spring module lower supports 4 on both sides are arranged facing each other and are fixedly connected to the motor 17 housing. The output end of the motor 17 is connected to the lower end of the drive roller 6 shaft, and the upper end of the drive roller 6 shaft is rotatably connected to the motor wheel support 7.

[0026] When the spring stud between the spring module and the support plate 18 rotates, the spring module moves in a direction perpendicular to the length of the track, thereby driving the motor 17, the drive roller 6 and the motor wheel support 7 to move synchronously to achieve fine-tuning of the position. A spring is sleeved on the surface of the spring stud, so after the position is determined, it can still be automatically adjusted according to the bumps and fluctuations of the track during the actual crawling process. The spring stud is arranged between the spring module and the support plate 18, which provides a pressing force to the drive roller 6 toward one side of the track, which is beneficial to maintaining the stable operation of the crawling mechanism.

[0027] The vertical smooth idler wheel 8 and the horizontal smooth idler wheel 10 are both arranged below the top surface of the outer frame 1 of the crawling mechanism, and the vertical smooth idler wheel 8 is supported above the track; the horizontal smooth idler wheel 10 and the driving roller 6 roll on both sides of the track respectively.

[0028] In this embodiment, two idler wheel supports 9 are fixedly provided below the top surface of the outer frame 1 of the crawling mechanism along the length direction of the track. The idler wheel supports 9 include a bottom plate and a side plate. The top of the side plate of the idler wheel support 9 is fixedly connected to the outer frame 1 of the crawling mechanism. A through hole is opened on the bottom plate corresponding to the vertical smooth idler wheel 8. The rotating shaft of the vertical smooth idler wheel 8 is connected to the side plate. The bottom of the vertical smooth idler wheel 8 extends from the through hole to the bottom of the bottom plate and is supported on the upper surface of the track to support the weight of the entire crawling mechanism, effectively reducing the friction force of the crawling mechanism when it moves along the length direction of the track; the rotating shaft of the horizontal smooth idler wheel 10 is connected to the bottom plate, and the height of the horizontal smooth idler wheel 10 is lower than the bottom of the vertical smooth idler wheel 8, corresponding to the height of the side of the track.

[0029] The two idler supports 9 are symmetrically arranged, and the idler supports 9 are fixedly connected by reinforcing ribs 11. The two horizontal smooth idler wheels 10 arranged on the two idler supports 9 are located on one side of the track, and the driving roller 6 is located on the other side of the track, sandwiching the track from both sides to prevent the crawling mechanism from falling off the track; when the crawling mechanism is running, the driving roller 6 is used as the driving wheel, and the vertical smooth idler wheel 8 and the horizontal smooth idler wheel 10 are both driven wheels, so that the crawling mechanism can crawl along the track.

[0030] A spray module connecting plate 3 is fixedly provided at the bottom of the outer frame 1 of the crawling mechanism. The spray module connecting plate 3 is perpendicular to the length direction of the track. Both ends of the spray module connecting plate 3 extend to the outside of the outer frame 1 of the crawling mechanism and are provided with screw holes for optional installation of a spray module under the crawling mechanism. The spray module can also be replaced by other operating modules to meet different work requirements.

Claims

1. A crawling mechanism suitable for hanging rails, characterized in that: include: The outer frame of the crawling mechanism, the driving roller, the vertical smooth idler and the horizontal smooth idler, the outer frame of the crawling mechanism is sleeved on the track; a support plate is fixedly provided on one side of the outer frame of the crawling mechanism perpendicular to the length direction of the track, and two ends of the support plate at the same height are each connected with a spring module through a spring stud, and the driving roller is supported by a motor wheel and arranged between the two spring modules; The vertical smooth idler wheel and the horizontal smooth idler wheel are both arranged below the top surface of the outer frame of the crawling mechanism, and the vertical smooth idler wheel is supported above the track; the horizontal smooth idler wheel and the driving roller roll on both sides of the track respectively.

2. The crawling mechanism for hanging rails according to claim 1, characterized in that: The spring module includes a spring module lower support and a spring module upper support. The top of the spring module lower support is fixed to the end of the motor wheel support. The spring module upper support is arranged on the side of the spring module lower support away from the support plate. The spring stud passes through the spring module lower support, one end extends from the spring module upper support, and the other end rests on the support plate. When the spring stud rotates, the spring module moves in a direction perpendicular to the length of the track.

3. The crawling mechanism for hanging rails according to claim 2, characterized in that: The top of the spring module lower support is connected to the motor wheel support through a stud with a compression spring, the bottom of the spring module lower support is fixedly connected to the motor housing, the output end of the motor is connected to the lower end of the driving roller shaft, and the upper end of the driving roller shaft is rotatably connected to the motor wheel support.

4. The crawling mechanism for hanging rails according to claim 1, characterized in that: Several idler wheel supports are fixedly provided below the top surface of the outer frame of the crawling mechanism along the length direction of the track. The idler wheel supports include a bottom plate and a side plate. A through hole is opened on the bottom plate corresponding to the vertical smooth idler wheel. The rotating shaft of the vertical smooth idler wheel is connected to the side plate, and the bottom of the vertical smooth idler wheel extends from the through hole to the bottom of the bottom plate; the rotating shaft of the horizontal smooth idler wheel is connected to the bottom plate.

5. The crawling mechanism for hanging rails according to claim 4, characterized in that: The top of the idler wheel support side plate is fixedly connected to the outer frame of the crawling mechanism, and the idler wheel supports are fixedly connected by reinforcing ribs.

6. The crawling mechanism for hanging rails according to claim 1, characterized in that: A spray module connecting plate is fixedly provided at the bottom of the outer frame of the crawling mechanism. The spray module connecting plate is perpendicular to the length direction of the track. Both ends of the spray module connecting plate extend to the outside of the outer frame of the crawling mechanism for optional installation of the spray module under the crawling mechanism.

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