Traveling device used on solar panel

Abstract

The utility model discloses a walking device used on a solar panel, which comprises a rack, limiting mechanisms, supporting wheels, a driving walking mechanism and a two-way adjusting mechanism, the left side and the right side of the rack are respectively provided with one limiting mechanism, and the bottom of the rack is provided with the two-way adjusting mechanism used for driving the two limiting mechanisms to move in opposite directions. A plurality of supporting wheels are installed on the rear side of the rack, a driving walking mechanism is installed on the front side of the rack, the limiting mechanism comprises an outer frame, upper and lower limiting rollers and side face limiting rollers, the upper and lower sides of the interior of the outer frame are each provided with one upper and lower limiting roller, and one side face limiting roller is installed in the outer frame. The adjustable solar panel support is convenient to adjust and can be conveniently used on solar panels with different widths.

Description

TECHNICAL FIELD

[0001] The utility model relates to solar panel cleaning technical field especially relates to a walking device for solar panel. BACKGROUND

[0002] Dust is easy to accumulate on the solar panel, and needs to be cleaned regularly. With the development of technology, people gradually use mechanical equipment instead of manual cleaning. When the mechanical equipment is cleaned, a walking device is needed to drive the cleaning device to move automatically on the solar panel. However, the width of the existing walking device is fixed and cannot be adjusted, and it can only be used on solar panels of a specific width, and cannot be used on solar panels of different widths. Therefore, in view of the above status, it is urgent to develop a walking device for solar panel, which is convenient to adjust and use on solar panels of different widths, to overcome the shortcomings in current practical applications and meet the current needs. SUMMARY

[0003] The utility model aims at providing a walking device for solar panel to solve the problems in the background art.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0005] A walking device for solar panel, comprising a rack, a limiting mechanism, a supporting wheel, a driving walking mechanism and a bidirectional adjusting mechanism, one limiting mechanism is installed on the left and right sides of the rack, a bidirectional adjusting mechanism for moving the two limiting mechanisms towards each other is installed at the bottom of the rack, a plurality of supporting wheels are installed on the rear side of the rack, a driving walking mechanism is installed on the front side of the rack, the limiting mechanism comprises an outer frame, an up-down limiting roller and a side limiting roller, one up-down limiting roller is installed on the inside of the outer frame on both sides, one side limiting roller is installed in the outer frame, the bidirectional adjusting mechanism comprises a bidirectional screw, a first external thread, a second external thread, a first threaded sleeve, a second threaded sleeve and an extension rod, the bidirectional screw is rotatably connected to the lower side of the rack, the left half of the bidirectional screw is provided with a first external thread, the outer side of the first external thread is provided with a first threaded sleeve matched therewith, the right half of the bidirectional screw is provided with a second external thread, the outer side of the second external thread is provided with a second threaded sleeve matched therewith, the rotation directions of the first external thread and the second external thread are opposite, two extension rods penetrating the rack and fixed with the outer frame are fixed on the left side of the first threaded sleeve, two extension rods penetrating the rack and fixed with the outer frame are fixed on the right side of the second threaded sleeve, and the extension rods are slidably connected with the rack.

[0006] Preferably, the rack and the outer frame are made of aluminum alloy.

[0007] Preferably, the driving walking mechanism comprises a transmission shaft, driving wheels, a driving motor, a driving wheel, a driven wheel and a transmission belt, the transmission shaft is rotationally connected to the front side of the frame, a plurality of driving wheels are installed on the transmission shaft, the driving motor is fixed on the frame, a driving wheel is installed on the output shaft of the driving motor, the driving wheel is in transmission connection with the driven wheel through the transmission belt, and the driven wheel is installed on the transmission shaft.

[0008] Preferably, the bottom end height of the driving wheel is same as the bottom end height of the upper and lower limiting rollers located on the upper side of the outer frame.

[0009] Preferably, anti-skid lines are arranged on the driving wheel.

[0010] Preferably, a rotating handle is installed at the middle position of the bidirectional screw rod.

[0011] The walking device for the solar panel has the advantages that: when in use, the distance between the two limiting mechanisms is adjusted according to the width of the solar panel, when adjusting, the rotating handle is rotated to drive the bidirectional screw rod to rotate, the first threaded sleeve and the second threaded sleeve are moved towards each other through the rotation of the bidirectional screw rod, the two limiting mechanisms are moved towards each other through the first threaded sleeve and the second threaded sleeve, so that the solar panel of different widths can be used, after adjustment, the whole device is placed on the solar panel, so that the side limiting rollers are attached to the side of the solar panel, then, the driving motor drives the driving wheel and the driven wheel to rotate, the transmission shaft and the driving wheel are driven to rotate through the driven wheel, and the frame is driven to move forward through the friction between the driving wheel and the solar panel. In summary, the walking device for the solar panel is convenient to adjust and use on solar panels of different widths. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a three-dimensional structure diagram of the utility model Figure 1 .

[0013] Figure 2 It is a three-dimensional structure diagram of the utility model Figure 2 .

[0014] Figure 3 It is a three-dimensional structure diagram of the utility model Figure 3 .

[0015] Figure 4 It is a three-dimensional structure diagram of the utility model Figure 1 .

[0016] Figure 5 It is a three-dimensional structure diagram of the utility model Figure 2 .

[0017] Figure 6 It is a three-dimensional structure diagram of the utility model.

[0018] Legend:

[0019] 1, rack; 2, limiting mechanism; 201, outer frame; 202, up and down limiting roller; 203, side limiting roller; 3, support wheel; 4, driving walking mechanism; 401, transmission shaft; 402, drive wheel; 403, drive motor; 404, driving wheel; 405, driven wheel; 406, transmission belt; 5, two-way adjusting mechanism; 501, two-way screw; 5011, rotating handle; 502, first external thread; 503, second external thread; 504, first threaded sleeve; 505, second threaded sleeve; 506, lengthened rod. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] Specific embodiments are given below.

[0022] Referring to Figures 1-6 In the embodiments of the utility model, a walking device for a solar panel comprises a rack 1, a limiting mechanism 2, a support wheel 3, a driving walking mechanism 4 and a two-way adjusting mechanism 5. The left and right sides of the rack 1 are both provided with a limiting mechanism 2. The bottom of the rack 1 is provided with a two-way adjusting mechanism 5 for driving the two limiting mechanisms 2 to move towards each other. The distance between the two limiting mechanisms 2 is adjusted by the two-way adjusting mechanism 5 to adapt to the use of solar panels of different widths. The rear side of the rack 1 is provided with a plurality of support wheels 3. The front side of the rack 1 is provided with a driving walking mechanism 4. When in use, the rack 1 and the limiting mechanism 2 are placed on the solar panel, and the rack 1 and the limiting mechanism 2 are driven by the driving walking mechanism 4 to automatically walk on the solar panel.

[0023] The limiting mechanism 2 comprises an outer frame 201, up and down limiting rollers 202 and side limiting rollers 203. The inner sides of the upper and lower sides of the outer frame 201 are both provided with an up and down limiting roller 202. The outer frame 201 is provided with a side limiting roller 203. When in use, the side limiting roller 203 is placed on the side of the solar panel, and the two up and down limiting rollers 202 are placed on the upper and lower sides of the solar panel, so as to limit the position.

[0024] The rack 1 and the outer frame 201 are both made of aluminum alloy, so that they have good strength and relatively light weight.

[0025] The driving walking mechanism 4 comprises a transmission shaft 401, driving wheels 402, a driving motor 403, a driving wheel 404, a driven wheel 405 and a transmission belt 406, the transmission shaft 401 is rotatably connected to the front side of the frame 1, a plurality of driving wheels 402 are installed on the transmission shaft 401, anti-skid patterns are arranged on the driving wheels 402, so as to increase the friction force when the driving wheels 402 contact with the solar panel, prevent skidding, the driving motor 403 is fixed on the frame 1, the driving wheel 404 is installed on the output shaft of the driving motor 403, the driving wheel 404 is drivingly connected with the driven wheel 405 through the transmission belt 406, the driven wheel 405 is installed on the transmission shaft 401, in use, the driving motor 403 drives the driving wheel 404 and the driven wheel 405 to rotate, the driven wheel 405 drives the transmission shaft 401 and the driving wheels 402 to rotate, the friction force between the driving wheels 402 and the solar panel drives the frame 1 to move forward, the frame 1 is provided with a power supply (not shown in the drawing) for supplying power to the driving motor 403.

[0026] The bottom end height of the driving wheel 402 is the same as the bottom end height of the upper and lower limiting rollers 202 located on the upper side in the outer frame 201, so that when the whole device is placed on the solar panel, the bottom of the driving wheel 402 can contact the upper surface of the solar panel.

[0027] The bidirectional adjusting mechanism 5 comprises a bidirectional screw rod 501, a first external thread 502, a second external thread 503, a first threaded sleeve 504, a second threaded sleeve 505 and an elongated rod 506, the bidirectional screw rod 501 is rotationally connected to the lower side of the frame 1, a rotating handle 5011 is installed at the middle position of the bidirectional screw rod 501, the bidirectional screw rod 501 is driven to rotate by rotating the rotating handle 5011, the left half of the bidirectional screw rod 501 is provided with the first external thread 502, the outer side of the first external thread 502 is provided with the first threaded sleeve 504 matched therewith, the right half of the bidirectional screw rod 501 is provided with the second external thread 503, the outer side of the second external thread 503 is provided with the second threaded sleeve 505 matched therewith, the rotation directions of the first external thread 502 and the second external thread 503 are opposite, so that the moving directions of the first threaded sleeve 504 and the second threaded sleeve 505 are opposite when the bidirectional screw rod 501 rotates, the left side of the first threaded sleeve 504 is fixed with two elongated rods 506 penetrating through the frame 1 and fixed with the outer frame 201, the right side of the second threaded sleeve 505 is fixed with two elongated rods 506 penetrating through the frame 1 and fixed with the outer frame 201, the elongated rods 506 are slidingly connected with the frame 1, the movement of the first threaded sleeve 504 and the second threaded sleeve 505 can be limited by the elongated rods 506 so as to be linearly moved instead of being rotated, in use, the bidirectional screw rod 501 is driven to rotate by rotating the rotating handle 5011, the first threaded sleeve 504 and the second threaded sleeve 505 are driven to move towards each other by the rotation of the bidirectional screw rod 501, and the two limiting mechanisms 2 are driven to move towards each other by the first threaded sleeve 504 and the second threaded sleeve 505.

[0028] Working principle: the walking device for solar panels, in use, the distance between the two limiting mechanisms 2 is adjusted according to the width of the solar panel, in the adjusting process, the bidirectional screw rod 501 is driven to rotate by rotating the rotating handle 5011, the first threaded sleeve 504 and the second threaded sleeve 505 are driven to move towards each other by the rotation of the bidirectional screw rod 501, and the two limiting mechanisms 2 are driven to move towards each other by the first threaded sleeve 504 and the second threaded sleeve 505, so as to adapt to solar panels of different widths, after the adjustment, the whole device is placed on the solar panel, so that the side limiting rollers 203 are attached to the side of the solar panel, then the driving motor 403 is driven to rotate the driving wheel 404 and the driven wheel 405, the transmission shaft 401 and the driving wheel 402 are driven to rotate by the driven wheel 405, and the frame 1 is driven to move forward by the friction between the driving wheel 402 and the solar panel.

[0029] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A walking device for a solar panel, characterized in that, The utility model relates to a kind of movable limit mechanism, including rack (1), limiting mechanism (2), support wheel (3), drive walking mechanism (4) and two-way adjusting mechanism (5), the left and right sides of the rack (1) are equipped with one limiting mechanism (2), the bottom of the rack (1) is equipped with two-way adjusting mechanism (5) for driving two limiting mechanisms (2) to move towards each other, the rear side of the rack (1) is equipped with multiple support wheels (3), the front side of the rack (1) is equipped with drive walking mechanism (4), the limiting mechanism (2) includes: outer frame (201), up and down limiting roller (202) and side limiting roller (203), the inside upper and lower sides of the outer frame (201) are equipped with one up and down limiting roller (202), one side limiting roller (203) is installed in the outer frame (201), the two-way adjusting mechanism (5) includes: two-way screw rod (501), first external thread (502), second external thread (503), first threaded sleeve (504), second threaded sleeve (505) and extension rod (506), the lower side of the two-way screw rod (501) is rotatably connected to rack (1), the left half of the two-way screw rod (501) is provided with first external thread (502), the outer side of the first external thread (502) is equipped with the first threaded sleeve (504) matched therewith, the right half of the two-way screw rod (501) is provided with second external thread (503), the outer side of the second external thread (503) is equipped with the second threaded sleeve (505) matched therewith, the rotation direction of the first external thread (502) and second external thread (503) is opposite, the left side of the first threaded sleeve (504) is fixed with two extension rods (506) penetrating rack (1) and being fixed with outer frame (201), the right side of the second threaded sleeve (505) is fixed with two extension rods (506) penetrating rack (1) and being fixed with outer frame (201), the extension rod (506) is slidably connected with rack (1).

2. The walking device for solar panels according to claim 1, characterized in that, The rack (1) and the outer frame (201) are made of aluminum alloy.

3. The walking device for solar panels according to claim 1, characterized in that, The drive walking mechanism (4) includes: transmission shaft (401), drive wheel (402), drive motor (403), driving wheel (404), driven wheel (405) and transmission belt (406), the front side of the transmission shaft (401) is rotatably connected to rack (1), a plurality of drive wheels (402) are installed on the transmission shaft (401), the drive motor (403) is fixed on the rack (1), the output shaft of the drive motor (403) is installed with driving wheel (404), the driving wheel (404) is drivingly connected with driven wheel (405) through transmission belt (406), and the driven wheel (405) is installed on the transmission shaft (401).

4. The walking device for solar panels according to claim 3, characterized in that, The bottom end height of the drive wheel (402) is same as the bottom end height of the up and down limiting roller (202) located in the upper side in the outer frame (201).

5. The walking device for solar panels according to claim 3, characterized in that, Anti-skid lines are arranged on the drive wheel (402).

6. The walking device for solar panels of claim 1, wherein, A rotating handle (5011) is installed at the middle position of the two-way screw rod (501).

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