Photovoltaic power station ground inspection robot

Abstract

The invention relates to the technical field of inspection robots, and provides a photovoltaic power station ground inspection robot which comprises an inspection machine vehicle body, one end of the inspection machine vehicle body is provided with a cleaning mechanism, the cleaning mechanism comprises a mounting plate, the top of the mounting plate is fixedly connected with a fixing plate, and one side of the fixing plate is provided with a mounting frame. A cleaning assembly is arranged on the inner side of the mounting frame and comprises a reciprocating screw rod, a movable seat is in threaded connection with the reciprocating screw rod, a driving part is arranged at one end of the reciprocating screw rod, hollow pipes are rotationally connected to the two ends of the bottom of the movable seat, and a brush roller is fixedly connected between the two hollow pipes; wherein the pipe orifice of one hollow pipe is rotationally connected with a pipe joint, a water supply assembly is arranged at the inlet end of the pipe joint, a plurality of water leakage holes are formed in the outer side of the brush roller, and a transmission part is arranged at one end of the other hollow pipe. The brush roller is matched with water flow to clean the surface of the photovoltaic panel, and the cleaning effect on the surface of the photovoltaic panel is greatly improved.

Description

Technical Field

[0001] The present invention relates to the technical field of inspection robots, and in particular to a ground inspection robot for photovoltaic power stations. Background Art

[0002] In recent years, with the enhancement of environmental awareness and the development of new energy, photovoltaic power generation has become one of the important power generation methods around the world. In order to ensure the efficient and stable operation of photovoltaic power stations, intelligent operation and maintenance technology has received more and more attention. Photovoltaic intelligent operation and maintenance robots, as one of the cutting-edge technologies, have attracted much attention due to their high efficiency, reliability and cost-saving characteristics. At present, photovoltaic intelligent operation and maintenance robots are an intelligent equipment that integrates advanced mechanical, electrical and computer technologies. It can conduct comprehensive inspections, cleaning, detection and monitoring of large photovoltaic power stations, and realize all-round intelligent management of photovoltaic power stations.

[0003] After searching, the Chinese patent publication number CN220629289U disclosed "a photovoltaic panel inspection and cleaning robot, including an all-terrain mobile body, and also including a fixed seat arranged on the all-terrain mobile body, the fixed seat is slidably connected to a cabinet, and a plurality of partitions are arranged inside the cabinet, and the cabinet is divided into a plurality of storage spaces by the plurality of partitions. A cleaning robot is arranged in the storage space, and an outer wall on one side of the partition is rotatably connected to a rotating plate, and a lifting mechanism is arranged between the cabinet and the fixed seat, and the cabinet is driven to maintain vertical movement along the fixed seat by the lifting mechanism."

[0004] However, in the process of implementing relevant technologies, this type of patent has some technical defects:

[0005] First, the patent uses a lifting mechanism to drive the cabinet to rise and fall vertically on the fixed seat, so that the cleaning robot in the storage space divided by the partition inside the cabinet can contact and clean the photovoltaic panels at different heights. However, during the long-term use of the photovoltaic panels, the surface of the photovoltaic panels is covered with dust and strong sticky impurities, which cannot be cleaned by water alone, and the cleaning effect is not ideal;

[0006] Second, after the photovoltaic panels are cleaned with water, a large number of water droplets are attached to the surface of the photovoltaic panels, and the dust has a strong adsorption ability on the water droplets. In a period of time before the water droplets evaporate, the dust on the water droplets re-adsorbs the dust, and after the water droplets evaporate, these dust ash re-attaches to the photovoltaic panels, thereby reducing the cleaning effect. In view of this, the present invention proposes a ground inspection robot for photovoltaic power stations. Summary of the invention

[0007] The present invention provides a photovoltaic power station ground inspection robot, which solves the problem of poor cleaning effect in the prior art.

[0008] The technical solution of the present invention is as follows: a photovoltaic power station ground inspection robot, comprising an inspection robot body, one end of the inspection robot body is provided with a cleaning mechanism, the cleaning mechanism comprises a mounting plate fixedly connected to the inspection robot body, the top of the mounting plate is fixedly connected with a fixing plate, one side of the fixing plate is provided with a mounting frame, the bottom end of the mounting frame is provided with an adjustment component for adjusting the position of the mounting frame, the inner side of the mounting frame is provided with a cleaning component, the cleaning component comprises a reciprocating screw rod rotatably connected to the inner side of the mounting frame, a movable seat is threadedly connected to the reciprocating screw rod, Both ends of the movable seat are slidably connected to the inner wall of the mounting frame, one end of the reciprocating screw is provided with a driving member for driving the reciprocating screw to rotate, both ends of the bottom of the movable seat are rotatably connected to hollow tubes, a brush roller is fixedly connected between the two hollow tubes, one of the hollow tubes is rotatably connected to a pipe joint at its mouth, and a water supply assembly for guiding water into the hollow tube is provided at the inlet end of the pipe joint, a plurality of evenly distributed water leakage holes are provided on the outer side of the brush roller, and one end of the other hollow tube is provided with a transmission member for driving the hollow tube to rotate by cooperating with the translation of the movable seat.

[0009] Preferably, the adjustment assembly includes a swivel arm, the top end of the swivel arm is fixedly connected to the mounting frame, the bottom end of the swivel arm is hinged with a support plate, the support plate is slidably connected to the mounting plate, one end of the top of the support plate is hinged with a first hydraulic rod, the output end of the first hydraulic rod is hinged to the middle part of the swivel arm, the bottom of the mounting plate is fixedly connected with a second hydraulic rod, and the output end of the second hydraulic rod is fixedly connected to the support plate.

[0010] Preferably, the water supply assembly includes a water tank, which is fixedly connected to one end of the top of the mounting plate, and a water pump is fixedly installed on the other end of the top of the mounting plate. The inlet end of the water pump is connected to the interior of the water tank through a conduit, and the outlet end of the water pump is fixedly connected to a water hose, and the outlet end of the water hose is connected to a pipe joint.

[0011] Preferably, the transmission member includes an extension frame, the extension frame is fixedly connected to the outside of the installation frame, a toothed plate is fixedly connected to the bottom of the extension frame, one end of the hollow tube is fixedly connected to a travel gear, and the travel gear is meshed with the toothed plate.

[0012] Preferably, the extension frame is an L-shaped structure, and the tooth plate is arranged parallel to the reciprocating screw rod.

[0013] Preferably, the driving member includes a fixing frame, which is fixedly connected to the top of the mounting frame, a motor is fixedly installed at one end inside the fixing frame, an output shaft of the motor is fixedly connected to a first gear, and the top of the fixing frame is rotatably connected to a second gear meshing with the first gear.

[0014] Preferably, the driving member further comprises a first bevel gear coaxially fixed with the second gear, and one end of the reciprocating screw is fixedly connected with a second bevel gear meshing with the first bevel gear.

[0015] Preferably, a purge member is provided on the top of the movable seat, and the purge member includes two fixed plates, and the two fixed plates are respectively fixedly connected to the two ends of the movable seat, one end of the two fixed plates is fixedly connected to a mounting seat, the top of the mounting seat is fixedly connected to a diverter pipe, the bottom of the diverter pipe is fixedly connected to a plurality of high-pressure air nozzles equidistantly distributed along the length direction of the diverter pipe, one end of the diverter pipe is fixedly connected to an air guide hose, and the inlet end of the air guide hose is provided with an air supply member for introducing gas into the air guide hose by cooperating with the rotation of the second gear.

[0016] Preferably, the air supply component includes a box body fixedly connected to the top of the fixed frame, the top of the box body is rotatably connected to a suction impeller, the bottom of the box body is rotatably connected to a third gear coaxially fixed with the suction impeller, the third gear is meshed with the second gear, and one side of the box body is fixedly connected to an air outlet pipe, and the outlet end of the air outlet pipe is connected to an air guide hose.

[0017] Preferably, the number of teeth of the third gear is smaller than the number of teeth of the second gear, and the number of teeth of the third gear is the same as that of the first gear.

[0018] The working principle and beneficial effects of the present invention are:

[0019] 1. Adjust the mounting frame to the position of the photovoltaic panel to be cleaned through the adjustment component and make the brush roller contact with the surface of the photovoltaic panel, then start the driving member to drive the reciprocating screw to rotate, so that the movable seat reciprocates along the axis direction of the reciprocating screw, so that the transmission member drives the hollow tube to rotate, which makes the brush roller roll on the surface of the photovoltaic panel, and at the same time start the water supply component to guide water into the hollow tube, and then leak the water through the leakage hole and drip onto the surface of the photovoltaic panel, so that the brush roller cooperates with the water flow to clean the surface of the photovoltaic panel, which can greatly improve the cleaning effect of the surface of the photovoltaic panel;

[0020] 2. When cleaning, blow high-pressure gas to the photovoltaic panel through the high-pressure air nozzle. This can blow away some light objects (leaves, particles, etc.) on the surface of the photovoltaic panel when the brush roller is cleaning. At the same time, the water droplets on the surface of the photovoltaic panel after cleaning with the brush roller can be blown dry to avoid the problem of water droplets re-absorbing dust, further improving the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0022] Figure 1 It is a structural schematic diagram of a photovoltaic power station ground inspection robot of the present invention;

[0023] Figure 2 It is a structural schematic diagram of the cleaning mechanism of the present invention;

[0024] Figure 3 It is a structural schematic diagram of the cleaning assembly of the present invention;

[0025] Figure 4 It is a schematic diagram of the local structure of the present invention;

[0026] Figure 5 is a cross-sectional view of the brush roller of the present invention;

[0027] Figure 6 It is a structural schematic diagram of the transmission member of the present invention;

[0028] Figure 7 It is a structural schematic diagram of the driving member of the present invention;

[0029] Figure 8 It is a schematic diagram of the structure of the purge member of the present invention;

[0030] Fig. 9 It is a schematic structural diagram of the air supply component of the present invention.

[0031] In the figure: 1. Inspection robot body; 3. Cleaning mechanism; 31. Mounting plate; 32. Fixed plate; 33. Adjustment assembly; 331. Rotating arm; 332. Support plate; 333. First hydraulic rod; 334. Second hydraulic rod; 34. Water supply assembly; 341. Water storage tank; 342. Water pump; 343. Water guide hose; 35. Mounting frame; 36. Cleaning assembly; 361. Reciprocating screw rod; 362. Movable seat; 363. Hollow tube; 364. Brush roller; 365. Leakage hole; 366. Pipe joint; 367. Purge piece; 3671. Fixed Plate; 3672, mounting seat; 3673, shunt pipe; 3674, high-pressure air nozzle; 3675, air guide hose; 368, driving member; 3681, fixing frame; 3682, motor; 3683, first gear; 3684, second gear; 3685, first bevel gear; 3686, second bevel gear; 369, air supply member; 3691, box body; 3692, suction impeller; 3693, third gear; 3694, air outlet pipe; 360, transmission member; 3601, extension frame; 3602, tooth plate; 3603, travel gear. DETAILED DESCRIPTION

[0032] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] like Figures 1 to 9 As shown, this embodiment proposes a ground inspection robot for a photovoltaic power station, including an inspection robot body 1, the inspection robot body 1 is used to detect and monitor photovoltaic panels, and the specific detection process is a well-known technology and will not be described in detail; a cleaning mechanism 3 is arranged at one end of the inspection robot body 1, and the cleaning mechanism 3 includes a mounting plate 31 fixedly connected to the inspection robot body 1, a fixing plate 32 is fixedly connected to the top of the mounting plate 31, a mounting frame 35 is arranged on one side of the fixing plate 32, and an adjusting component 33 for adjusting the position of the mounting frame 35 is arranged at the bottom end of the mounting frame 35, and a cleaning component 36 is arranged on the inner side of the mounting frame 35, and the cleaning component 36 includes a reciprocating screw rod 361 rotatably connected to the inner side of the mounting frame 35, and the reciprocating screw rod 361 is threadedly connected to the inner side of the mounting frame 35. There is a movable seat 362, both ends of which are slidably connected to the inner wall of the mounting frame 35, one end of the reciprocating screw 361 is provided with a driving member 368 for driving the reciprocating screw 361 to rotate, both ends of the bottom of the movable seat 362 are rotatably connected with hollow tubes 363, a brush roller 364 is fixedly connected between the two hollow tubes 363, the pipe mouth of one of the hollow tubes 363 is rotatably connected with a pipe joint 366, the inlet end of the pipe joint 366 is provided with a water supply component 34 for guiding water into the hollow tube 363, a plurality of evenly distributed water leakage holes 365 are opened on the outer side of the brush roller 364, and one end of the other hollow tube 363 is provided with a transmission member 360 for driving the hollow tube 363 to rotate by cooperating with the translation of the movable seat 362.

[0034] When the surface of the photovoltaic panel needs to be cleaned, the mounting frame 35 is adjusted to the position of the photovoltaic panel to be cleaned through the adjustment component 33 and the brush roller 364 is in contact with the surface of the photovoltaic panel. Then, the driving member 368 is started to drive the reciprocating screw 361 to rotate, so that the movable seat 362 reciprocates along the axial direction of the reciprocating screw 361, and the transmission member 360 drives the hollow tube 363 to rotate, which makes the brush roller 364 roll on the surface of the photovoltaic panel. At the same time, the water supply component 34 is started to guide water into the hollow tube 363, and then the water leaks out through the leakage hole 365 and drips onto the surface of the photovoltaic panel, so that the brush roller 364 cooperates with the water flow to clean the surface of the photovoltaic panel, which can greatly improve the cleaning effect of the surface of the photovoltaic panel.

[0035] Further, the adjustment assembly 33 includes a rotating arm 331, the top of which is fixedly connected to the mounting frame 35, a support plate 332 is hingedly connected to the bottom of the rotating arm 331, the support plate 332 is slidably connected to the mounting plate 31, a first hydraulic rod 333 is hingedly connected to one end of the top of the support plate 332, the output end of the first hydraulic rod 333 is hingedly connected to the middle of the rotating arm 331, a second hydraulic rod 334 is fixedly connected to the bottom of the mounting plate 31, and the output end of the second hydraulic rod 334 is fixedly connected to the support plate 332. By controlling the second hydraulic rod 334, the support plate 332 can be driven to move in the vertical direction, so that the vertical height of the mounting frame 35 can be adjusted, and by controlling the first hydraulic rod 333, the rotating arm 331 can be driven to rotate, so that the mounting frame 35 is rotated to adjust the angle of the mounting frame 35.

[0036] Furthermore, the water supply assembly 34 includes a water tank 341, which is fixedly connected to one end of the top of the mounting plate 31, and a water pump 342 is fixedly installed at the other end of the top of the mounting plate 31. The inlet end of the water pump 342 is connected to the inside of the water tank 341 through a conduit, and the outlet end of the water pump 342 is fixedly connected to a water hose 343, and the outlet end of the water hose 343 is connected to the pipe joint 366. By starting the water pump 342, the water in the water tank 341 can be introduced into the water hose 343, and then the water is introduced into the hollow tube 363 through the water hose 343, thereby realizing the water supply work inside the brush roller 364.

[0037] Furthermore, the transmission member 360 includes an extension frame 3601, which is fixedly connected to the outside of the mounting frame 35. A tooth plate 3602 is fixedly connected to the bottom of the extension frame 3601. A traveling gear 3603 is fixedly connected to one end of the hollow tube 363. The traveling gear 3603 is meshed with the tooth plate 3602. The extension frame 3601 is an L-shaped structure, and the tooth plate 3602 is parallel to the reciprocating screw rod 361.

[0038] The starting drive 368 drives the reciprocating screw 361 to rotate, so that the movable seat 362 reciprocates along the axial direction of the reciprocating screw 361, and the traveling gear 3603 rolls along the tooth plate 3602, which makes the hollow tube 363 rotate, and makes the brush roller 364 roll on the surface of the photovoltaic panel, so that the brush roller 364 cleans the surface of the photovoltaic panel.

[0039] Furthermore, the driving member 368 includes a fixed frame 3681, which is fixedly connected to the top of the mounting frame 35, and a motor 3682 is fixedly installed at one end of the inner side of the fixed frame 3681, and the output shaft of the motor 3682 is fixedly connected to the first gear 3683, and the top of the fixed frame 3681 is rotatably connected to a second gear 3684 that meshes with the first gear 3683, and the second gear 3684 is coaxially fixedly connected to a first bevel gear 3685, and one end of the reciprocating screw rod 361 is fixedly connected to a second bevel gear 3686 that meshes with the first bevel gear 3685.

[0040] By starting the motor 3682, the first gear 3683 is driven to rotate, which causes the second gear 3684 to rotate, which causes the first bevel gear 3685 to rotate synchronously, and the second bevel gear 3686 drives the reciprocating screw 361 to rotate synchronously, so that the movable seat 362 reciprocates along the axial direction of the reciprocating screw 361, and the traveling gear 3603 rolls along the tooth plate 3602, which causes the hollow tube 363 to rotate, which causes the brush roller 364 to roll on the surface of the photovoltaic panel, so that the brush roller 364 cleans the surface of the photovoltaic panel.

[0041] Furthermore, a purge member 367 is provided on the top of the movable seat 362. The purge member 367 includes two fixed plates 3671, and the two fixed plates 3671 are fixedly connected to the two ends of the movable seat 362 respectively. One end of the two fixed plates 3671 is fixedly connected to the mounting seat 3672, and the top of the mounting seat 3672 is fixedly connected to a shunt pipe 3673, and the bottom of the shunt pipe 3673 is fixedly connected to a plurality of high-pressure air nozzles 3674 distributed equidistantly along the length direction of the shunt pipe 3673, and one end of the shunt pipe 3673 is fixedly connected to an air guide hose 3675, and the inlet end of the air guide hose 3675 is provided with a guide air nozzle 3675 that rotates in coordination with the second gear 3684. An air supply component 369 for introducing gas into the air hose 3675 includes a box body 3691 fixedly connected to the top of the fixing frame 3681, the top of the box body 3691 is rotatably connected to a suction impeller 3692, the bottom of the box body 3691 is rotatably connected to a third gear 3693 coaxially fixed with the suction impeller 3692, the third gear 3693 is meshed with the second gear 3684, and an air outlet pipe 3694 is fixedly connected to one side of the box body 3691, the outlet end of the air outlet pipe 3694 is connected to the air guide hose 3675, the number of teeth of the third gear 3693 is less than the number of teeth of the second gear 3684, and the number of teeth of the third gear 3693 is the same as that of the first gear 3683.

[0042] Working principle: When the surface of the photovoltaic panel needs to be cleaned, the second hydraulic rod 334 can be controlled to drive the support plate 332 to move in the vertical direction to adjust the vertical height of the installation frame 35, and the first hydraulic rod 333 can be controlled to drive the rotating arm 331 to rotate to adjust the angle of the installation frame 35, so that the brush roller 364 contacts the surface of the photovoltaic panel;

[0043] Then, the motor 3682 is started to drive the first gear 3683 to rotate, so that the first gear 3683 rotates, which makes the first bevel gear 3685 rotate synchronously, so that the second bevel gear 3686 drives the reciprocating screw rod 361 to rotate synchronously, so that the movable seat 362 reciprocates along the axis direction of the reciprocating screw rod 361, so that the walking gear 3603 rolls along the toothed plate 3602, which makes the hollow tube 363 rotate, which makes the brush roller 364 roll on the surface of the photovoltaic panel, and at the same time, the water pump 342 is started to guide the water inside the water storage tank 341 into the water guide hose 343, and then the water is guided into the hollow tube 363 through the water guide hose 343 to guide the water, and the water leaks out through the water leakage hole 365 and drips onto the surface of the photovoltaic panel, so that the brush roller 364 cooperates with the water flow to clean the surface of the photovoltaic panel, which can greatly improve the cleaning effect on the surface of the photovoltaic panel;

[0044] During the rotation of the second gear 3684, the third gear 3693 will rotate synchronously, causing the suction impeller 3692 to rotate, thereby reducing the pressure inside the box 3691, allowing external air to enter the box 3691 and be introduced into the air outlet pipe 3694 through the air outlet pipe 3694, and then introduced into each high-pressure air nozzle 3674 through the diversion pipe 3673, so that the high-pressure air nozzle 3674 blows high-pressure gas toward the photovoltaic panel. In this way, some lighter objects (leaves, particles, etc.) on the surface of the photovoltaic panel can be blown away when the brush roller 364 is cleaning. At the same time, the water droplets on the surface of the photovoltaic panel after cleaning by the brush roller 364 can be quickly blown dry to avoid the problem of water droplets re-absorbing dust, thereby further improving the cleaning effect.

[0045] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A photovoltaic power station ground inspection robot, comprising an inspection robot body (1), characterized in that: A cleaning mechanism (3) is provided at one end of the inspection robot body (1), and the cleaning mechanism (3) comprises a mounting plate (31) fixedly connected to the inspection robot body (1), a fixing plate (32) is fixedly connected to the top of the mounting plate (31), a mounting frame (35) is provided on one side of the fixing plate (32), an adjusting component (33) for adjusting the position of the mounting frame (35) is provided at the bottom end of the mounting frame (35), a cleaning component (36) is provided on the inner side of the mounting frame (35), and the cleaning component (36) comprises a reciprocating screw (361) rotatably connected to the inner side of the mounting frame (35), a movable seat (362) is threadedly connected to the reciprocating screw (361), and both ends of the movable seat (362) are slidably connected to the inner wall of the mounting frame (35). A driving member (368) for driving the reciprocating screw rod (361) to rotate is disposed at one end of the reciprocating screw rod (361); both ends of the bottom of the movable seat (362) are rotatably connected to hollow tubes (363); a brush roller (364) is fixedly connected between the two hollow tubes (363); a pipe joint (366) is rotatably connected to the pipe mouth of one of the hollow tubes (363); a water supply component (34) for guiding water into the hollow tube (363) is disposed at the inlet end of the pipe joint (366); a plurality of evenly distributed water leakage holes (365) are provided on the outer side of the brush roller (364); and a transmission member (360) for driving the hollow tube (363) to rotate by cooperating with the translation of the movable seat (362) is disposed at one end of the other hollow tube (363).

2. A photovoltaic power station ground inspection robot according to claim 1, characterized in that: The adjustment component (33) comprises a rotating arm (331), the top end of the rotating arm (331) is fixedly connected to the mounting frame (35), the bottom end of the rotating arm (331) is hinged with a support plate (332), the support plate (332) is slidably connected to the mounting plate (31), one end of the top of the support plate (332) is hinged with a first hydraulic rod (333), the output end of the first hydraulic rod (333) is hinged with the middle part of the rotating arm (331), the bottom of the mounting plate (31) is fixedly connected with a second hydraulic rod (334), and the output end of the second hydraulic rod (334) is fixedly connected to the support plate (332).

3. A photovoltaic power station ground inspection robot according to claim 1, characterized in that: The water supply assembly (34) comprises a water tank (341), the water tank (341) being fixedly connected to one end of the top of the mounting plate (31), a water pump (342) being fixedly installed at the other end of the top of the mounting plate (31), the inlet end of the water pump (342) being connected to the inside of the water tank (341) via a conduit, the outlet end of the water pump (342) being fixedly connected to a water hose (343), the outlet end of the water hose (343) being connected to a pipe joint (366).

4. A photovoltaic power station ground inspection robot according to claim 1, characterized in that: The transmission member (360) comprises an extension frame (3601), wherein the extension frame (3601) is fixedly connected to the outside of the installation frame (35), a toothed plate (3602) is fixedly connected to the bottom of the extension frame (3601), and a travel gear (3603) is fixedly connected to one end of the hollow tube (363), and the travel gear (3603) is meshed with the toothed plate (3602).

5. A photovoltaic power station ground inspection robot according to claim 4, characterized in that: The extension frame (3601) is an L-shaped structure, and the tooth plate (3602) is arranged parallel to the reciprocating screw rod (361).

6. A photovoltaic power station ground inspection robot according to claim 1, characterized in that: The driving member (368) comprises a fixing frame (3681), wherein the fixing frame (3681) is fixedly connected to the top of the mounting frame (35), a motor (3682) is fixedly installed at one end of the inner side of the fixing frame (3681), an output shaft of the motor (3682) is fixedly connected to a first gear (3683), and a second gear (3684) meshing with the first gear (3683) is rotatably connected to the top of the fixing frame (3681).

7. A photovoltaic power station ground inspection robot according to claim 6, characterized in that: The driving member (368) further comprises a first bevel gear (3685) coaxially fixed with the second gear (3684), and one end of the reciprocating screw rod (361) is fixedly connected with a second bevel gear (3686) meshing with the first bevel gear (3685).

8. A photovoltaic power station ground inspection robot according to claim 6, characterized in that: A purge member (367) is provided at the top of the movable seat (362), and the purge member (367) includes two fixed plates (3671), and the two fixed plates (3671) are respectively fixedly connected to the two ends of the movable seat (362), and one end of the two fixed plates (3671) is fixedly connected to a mounting seat (3672), and the top of the mounting seat (3672) is fixedly connected to a shunt pipe (3673), and the bottom of the shunt pipe (3673) is fixedly connected to a plurality of high-pressure air nozzles (3674) equidistantly distributed along the length direction of the shunt pipe (3673), and one end of the shunt pipe (3673) is fixedly connected to an air guide hose (3675), and the inlet end of the air guide hose (3675) is provided with a gas supply member (369) for introducing gas into the air guide hose (3675) by cooperating with the rotation of the second gear (3684).

9. A photovoltaic power station ground inspection robot according to claim 8, characterized in that: The air supply member (369) comprises a box body (3691) fixedly connected to the top of the fixing frame (3681); the top of the box body (3691) is rotatably connected to a suction impeller (3692); the bottom of the box body (3691) is rotatably connected to a third gear (3693) coaxially fixed with the suction impeller (3692); the third gear (3693) is meshed with the second gear (3684); one side of the box body (3691) is fixedly connected to an air outlet pipe (3694); the outlet end of the air outlet pipe (3694) is connected to the air guide hose (3675).

10. A photovoltaic power station ground inspection robot according to claim 9, characterized in that: The number of teeth of the third gear (3693) is smaller than the number of teeth of the second gear (3684), and the number of teeth of the third gear is the same as that of the first gear (3683).

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