Operation and maintenance robot for wind-solar hybrid power generation system

Abstract

The invention provides an operation and maintenance robot for a wind-solar hybrid power generation system. The operation and maintenance robot comprises a tracked robot and a maintenance mechanism fixed to the tracked robot. The tracked robot comprises a bearing shell and a glass lens cover fixedly connected to the inner surface of the bearing shell. The maintenance mechanism comprises a driving assembly, a cleaning assembly which is driven by the driving assembly to be used in cooperation with cleaning of the photovoltaic panel, a transmission assembly which is used in cooperation with transmission of rotation power of the driving assembly, and a clutch assembly which is used in cooperation with control of dispersion and centralized use of the rotation power of the transmission assembly. And the dust removal assembly is matched with the clutch assembly to sweep dust on the surface of the glass lens cover. According to the cleaning device, the glass lens cover can be cleaned as required according to actual conditions, and abrasion of the scraping plate to the glass lens cover when cleaning is not needed is avoided.

Description

Technical Field

[0001] The present invention relates to the field of electrical engineering technology, and in particular to an operation and maintenance robot for a wind-solar complementary power generation system. Background Art

[0002] In recent years, with the rapid development and popularization of wind-solar hybrid power generation systems, operation and maintenance robots have been widely used and achieved significant technological progress in this field. These robots can not only automatically adjust cleaning strategies according to environmental conditions (such as wind speed, light intensity, temperature, etc.) to ensure efficient operation under different weather conditions, but also use their built-in multiple sensors and cameras to conduct all-round monitoring of photovoltaic panels and wind turbines, thereby more accurately identifying problems such as dirt, hot spots, cracks, etc.

[0003] Some maintenance robots used in wind-solar hybrid power generation in the prior art often have the problem of glass lens covers being easily covered with dust during the cleaning of photovoltaic panels. Although there are various solutions in the prior art, such as adding an additional drive source to drive the dust removal device to clean the glass lens cover, or transmitting the power of the brush head rotation to the dust removal device to drive the dust removal device to clean. However, the above solutions all have the following defects: the additional drive source may lead to the problem of increased maintenance frequency; the method of transmitting the rotational power of the brush head usually depends on the operating status of the brush head, and it is difficult to decide whether to start cleaning according to the actual contamination of the glass lens cover. This means that even when cleaning is not required, the cleaning device is still in an activated state. This unnecessary cleaning may not only cause unnecessary wear on the surface of the glass lens cover, but also affect the imaging quality of the camera and cause unnecessary continuous obstruction to the camera. Summary of the Invention

[0004] In response to the shortcomings of the prior art, the present invention aims to provide an operation and maintenance robot for a wind-solar hybrid power generation system. The present invention can clean the glass lens cover as needed according to actual conditions, avoiding wear and tear on the glass lens cover by the scraper when cleaning is not required.

[0005] An embodiment of the present invention provides an operation and maintenance robot for a wind-solar complementary power generation system, comprising a tracked robot and a maintenance mechanism fixed to the tracked robot; the tracked robot comprises a load-bearing shell and a glass lens cover fixedly connected to the inner surface of the load-bearing shell; the maintenance mechanism comprises a drive assembly, a cleaning assembly driven by the drive assembly and used to clean photovoltaic panels, a transmission assembly used to transmit the rotational power of the drive assembly, a clutch assembly used to control the dispersion and concentration of the rotational power of the transmission assembly, and a dust removal assembly that cooperates with the clutch assembly to sweep dust off the surface of the glass lens cover.

[0006] In one embodiment, the supporting shell includes support arms correspondingly arranged on both sides; the driving assembly includes a servo motor adapted to be installed on the outside of one of the support arms, a driving column fixedly installed on the output end of the servo motor through a coupling, a notched bevel gear fixedly installed on the outer end surface of the driving column, and a first helical spur gear fixedly sleeved on the outer surface of the driving column.

[0007] In one embodiment, the cleaning assembly includes a connecting shaft fixedly mounted on a carrying shell, a first bevel gear and a second bevel gear fixedly mounted on the end of the connecting shaft, and a brush head fixedly sleeved on the middle of the connecting shaft; the first bevel gear and the second bevel gear are arranged opposite to each other and are connected to the driving assembly.

[0008] In one embodiment, the transmission assembly includes a first belt reel and a second belt reel, and a belt is provided between the first belt reel and the second belt reel; the first belt reel and the servo motor are fixed on the same support arm, and the second belt reel is connected to the clutch assembly; a transmission column is connected to the middle of the first belt reel, and a second helical spur gear is provided on the other end of the transmission column, and the second helical spur gear is meshed with the outer surface of the first helical spur gear.

[0009] In one embodiment, the second helical spur gear is vertically meshed with the first helical spur gear; and the outer end surface of the first reel is fixedly mounted on the outer surface of the support arm via a bearing.

[0010] In one embodiment, the clutch assembly includes a first ratchet fixedly connected to the transmission assembly, the first ratchet is meshed with a second ratchet, the second ratchet is connected to a spline shaft on the other side, the outer surface of the spline shaft is slidably sleeved with a spline shaft sleeve, and the inner wall of the spline shaft sleeve is provided with a spring used in conjunction with the spline shaft.

[0011] In one embodiment, a support block for use with the spline sleeve is connected to the outer surface of the bearing shell, and a bearing sleeve for rotating with the spline sleeve is installed at the connection between the support block and the spline sleeve.

[0012] In one embodiment, the dust removal assembly includes a reciprocating roller fixedly connected to the clutch assembly, a scraper slidably mounted on the outer surface of the reciprocating roller and used in conjunction with the glass lens cover, and a limiting rod fixedly connected to the outer surface of the supporting shell and used in conjunction with the scraper.

[0013] In one embodiment, the outer surface of the scraper is in sliding contact with the outer surface of the glass lens cover, and the inner surface of the scraper away from the reciprocating roller is slidably sleeved on the limiting rod.

[0014] In one embodiment, the tracked robot includes tracks correspondingly installed on both sides of the carrying shell, a camera fixedly installed on the inner side of the carrying shell, and a signal receiver fixedly connected to the top of the carrying shell; the glass lens cover is used in conjunction with the camera.

[0015] The beneficial effects of the operation and maintenance robot for a wind-solar hybrid power generation system provided by the embodiment of the present invention are:

[0016] The present invention can control the brush head to perform reciprocating cleaning on the surface of the photovoltaic panel through the cooperation of the driving component and the cleaning component, thereby ensuring that the brush head covers a wider area during the cleaning process and can more effectively remove dust and dirt on the surface of the photovoltaic panel, so as to achieve the effect of contacting the dust and dirt on the surface of the photovoltaic panel from different angles and breaking the adhesion of the dirt; through the cooperation of the transmission component, the clutch component and the dust removal component, the glass lens cover can be cleaned on demand according to actual conditions, which not only avoids the wear of the scraper on the glass lens cover when cleaning is not required, but also prevents the camera from being continuously blocked, so as to achieve and ensure that the field of view of the glass lens cover always remains clear while avoiding affecting the imaging quality of the camera for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 A schematic diagram of the structure of the operation and maintenance robot provided by an embodiment of the present invention;

[0019] Figure 2 For the present invention Figure 1 A schematic diagram of the enlarged structure of the local part at A in the middle;

[0020] Figure 3 For the present invention Figure 1 A schematic diagram of the enlarged structure of the local part at B in the middle;

[0021] Figure 4 A schematic structural diagram of a drive assembly provided in an embodiment of the present invention;

[0022] Figure 5 A schematic diagram of the internal structure of a clutch assembly provided in an embodiment of the present invention.

[0023] Figure numerals: 100, crawler robot; 101, carrying shell; 102, crawler; 103, camera; 104, glass lens cover; 105, signal receiver; 200, maintenance mechanism; 201, drive assembly; 201a, support arm; 201b, servo motor; 201c, drive column; 201d, notched bevel gear; 201e, first spiral spur gear; 202, cleaning assembly; 202a, connecting shaft; 202b, first bevel gear; 202c, second bevel gear ; 202d, brush head; 203, transmission assembly; 203a, second helical spur gear; 203b, transmission column; 203b, first reel; 203c, second reel; 203d, belt; 204, clutch assembly; 204a, first ratchet; 204b, second ratchet; 204c, spline shaft; 204d, spline shaft sleeve; 204e, spring; 204f, support block; 205, dust removal assembly; 205a, reciprocating roller; 205b, scraper; 205c, limit rod. DETAILED DESCRIPTION

[0024] To help those skilled in the art better understand the technical solutions of the present invention, preferred embodiments of the present invention are described below in conjunction with specific examples. However, it should be understood that the drawings are for illustrative purposes only and are not to be construed as limiting the present invention. To better illustrate the present embodiments, certain components in the drawings may be omitted, enlarged, or reduced, and do not represent the dimensions of actual products. It is understandable that certain well-known structures and their descriptions may be omitted from the drawings. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present invention.

[0025] The present invention will be further described below with reference to the accompanying drawings and examples, but they are not intended to limit the present invention.

[0026] like Figure 1 、 Figure 2 and Figure 4 As shown, an operation and maintenance robot for a wind-solar complementary power generation system includes a tracked robot 100 and a maintenance mechanism 200 fixed on the tracked robot 100; the tracked robot 100 includes a carrying shell 101 and a glass lens cover 104 fixedly connected to the inner surface of the carrying shell 101; the maintenance mechanism includes a driving component 201, a cleaning component 202 driven by the driving component 201 and used to clean the photovoltaic panels, a transmission component 203 used to transmit the rotational power of the driving component 201, a clutch component 204 used to control the dispersion and concentration of the rotational power of the transmission component 203, and a dust removal component 205 used to clean the dust on the surface of the glass lens cover 104 in cooperation with the clutch component 204.

[0027] The supporting shell 101 includes support arms 201a correspondingly arranged on both sides; the driving assembly 201 includes a servo motor 201b adapted to be installed on the outside of one of the support arms 201a, a driving column 201c fixedly installed on the output end of the servo motor 201b through a coupling, a notched bevel gear 201d fixedly installed on the outer end surface of the driving column 201c, and a first helical spur gear 201e fixedly sleeved on the outer surface of the driving column 201c.

[0028] It should be noted that the output end of the servo motor 201b can rotate clockwise or counterclockwise through the remote control command received by the signal receiver 105. The servo motor 201b, the drive column 201c, the notched bevel gear 201d and the first spiral spur gear 201e are responsible for providing rotational power and transmitting it to the cleaning component 202 and the clutch component 204.

[0029] The cleaning assembly 202 includes a connecting shaft 202a fixedly mounted on the supporting shell 101, a first bevel gear 202b and a second bevel gear 202c fixedly mounted on the end of the connecting shaft 202a, and a brush head 202d fixedly sleeved on the middle of the connecting shaft 202a; the first bevel gear 202b and the second bevel gear 202c are arranged opposite to each other and are connected to the driving assembly 201.

[0030] Furthermore, the connecting shaft 202a is fixedly mounted on the two support arms 201a via a bearing, and the brush head 202d is located between the two support arms 201a.

[0031] It should be noted that when the teeth of the notched bevel gear 201d mesh with the first bevel gear 202b, the servo motor 201b works and drives the first bevel gear 202b, the connecting shaft 202a, the second bevel gear 202c and the brush head 202d to rotate synchronously through the notched bevel gear 201d. When the teeth of the notched bevel gear 201d mesh with the second bevel gear 202c, the servo motor 201b rotates and drives the connecting shaft 202a, the first bevel gear 202b and the brush head 202d to rotate in the opposite direction through the second bevel gear 202c.

[0032] When in use, the crawler robot 100 moves on the surface of the photovoltaic panel via the crawler 102. After reaching the area to be cleaned, the servo motor 201b is started to drive the notched bevel gear 201d and the first spiral spur gear 201e to rotate synchronously via the drive column 201c. Figure 2As shown, when the servo motor 201b drives the drive column 201c and the notched bevel gear 201d to rotate clockwise, when the teeth of the notched bevel gear 201d mesh with the first bevel gear 202b, the first bevel gear 202b, the connecting shaft 202a, the second bevel gear 202c and the brush head 202d are driven to rotate synchronously clockwise, and the brush head 202d performs forward cleaning. When the teeth of the notched bevel gear 201d rotate to mesh with the second bevel gear 202c, the connecting shaft 202a, the first bevel gear 202b and the brush head 202d are driven to rotate in the opposite direction, and the brush head 202d performs reverse cleaning. In summary, through the cooperation of the drive component 201 and the cleaning component 202, the brush head 202d can be controlled to perform reciprocating cleaning on the surface of the photovoltaic panel, which can more effectively remove dust and dirt on the surface of the photovoltaic panel, so as to achieve the effect of contacting the dust and dirt on the surface of the photovoltaic panel from different angles and breaking the adhesion of the dirt.

[0033] like Figures 1 to 5 As shown, the transmission assembly 203 includes a first belt reel 203c and a second belt reel 203e, and a belt 203d is provided between the first belt reel 203c and the second belt reel 203e; the first belt reel 203c and the servo motor 201b are fixed on the same support arm 201a, and the second belt reel 203e is connected to the clutch assembly 204; the middle part of the first belt reel 203c is connected to a transmission column 203b, and the other end of the transmission column 203b is provided with a second helical spur gear 203a, and the second helical spur gear 203a is meshed with the outer surface of the first helical spur gear 201e.

[0034] The second helical spur gear 203a is vertically meshed with the first helical spur gear 201e; the outer end surface of the first belt reel 203c is fixedly mounted on the outer surface of the support arm 201a through a bearing.

[0035] The clutch assembly 204 includes a first ratchet 204a fixedly connected to the second belt reel 203e of the transmission assembly 203, the first ratchet 204a is meshed with the second ratchet 204b, the second ratchet 204b is connected to a spline shaft 204c on the other side, the outer surface of the spline shaft 204c is slidably sleeved with a spline shaft sleeve 204d, and the inner wall of the spline shaft sleeve 204d is provided with a spring 204e used in conjunction with the spline shaft 204c.

[0036] The outer surface of the bearing shell 101 is connected to a support block 204f used in conjunction with the spline sleeve 204d. A bearing sleeve that rotates in conjunction with the spline sleeve 204d is installed at the connection between the support block 204f and the spline sleeve 204d.

[0037] It should be explained that when the first ratchet 204a rotates counterclockwise, it can drive the second ratchet 204b, the spline shaft 204c and the spline sleeve 204d to rotate synchronously. When the first ratchet 204a rotates clockwise, it squeezes the second ratchet 204b for a period of time, so that the second ratchet 204b drives the spline shaft 204c to slide along the inner wall of the spline sleeve 204d for a distance, and is quickly reset by the reaction force of the spring 204e.

[0038] The dust removal assembly 205 includes a reciprocating roller 205a fixedly connected to the clutch assembly 204, a scraper 205b slidably mounted on the outer surface of the reciprocating roller 205a and used in conjunction with the glass lens cover 104, and a limiting rod 205c fixedly connected to the outer surface of the supporting shell 101 and used in conjunction with the scraper 205b.

[0039] The outer surface of the scraper 205 b is in sliding contact with the outer surface of the glass lens cover 104 , and the inner surface of the scraper 205 b away from the reciprocating roller 205 a is slidably sleeved on the limiting rod 205 c .

[0040] When in use, the servo motor 201b drives the transmission column 203b and the first belt reel 203c to rotate counterclockwise through the cooperation between the first helical spur gear 201e and the second helical spur gear 203a, and then drives the second belt reel 203e and the first ratchet 204a to rotate counterclockwise through the cooperation between the first belt reel 203c and the belt 203d, so that the first ratchet 204a drives the second ratchet 204b, the spline shaft 204c, the spline shaft sleeve 204d and the reciprocating roller 205a to rotate counterclockwise synchronously, and then drives the reciprocating roller 205a to rotate counterclockwise, so that the reciprocating roller 205a drives the scraper 205b to move back and forth linearly along the limit rod 205c on the surface of the glass lens cover 104 through the reciprocating roller 205a, thereby removing dust from the surface of the glass lens cover 104.

[0041] When cleaning the glass lens cover 104 is not required, the servo motor 201b, through the cooperation of the first helical spur gear 201e and the second helical spur gear 203a, drives the drive column 203b and the first reel 203c to rotate clockwise. The cooperation of the first reel 203c and the belt 203d then drives the second reel 203e and the first ratchet 204a to rotate clockwise. During the clockwise rotation of the first ratchet 204a, the second ratchet 204b is briefly displaced, causing the spline shaft 204c to slide a distance along the inner wall of the spline sleeve 204d. At this point, the spring 204e is compressed, storing elastic potential energy and quickly pushing the spline shaft 204c back to its initial position, causing the second ratchet 204b to re-engage with the first ratchet 204a, ready for the next cleaning operation. Throughout this entire process, the reciprocating roller 205a and the scraper 205b remain stationary, preventing unnecessary obstruction or wear on the glass lens cover 104.

[0042] The design of the clutch assembly 204 limits the reciprocating roller 205a to being driven and rotating counterclockwise. When the reciprocating roller 205a rotates clockwise, the ratchet can engage and transmit the direction of rotation normally. And due to the structural design of the reciprocating roller 205a itself, even when the reciprocating roller 205a rotates in one direction, the reciprocating motion of the scraper 205b can be achieved. Regarding the structural design of the reciprocating roller 205a: the reciprocating roller 205a adopts the existing reciprocating screw design. The reciprocating screw is a form of three-dimensional cam pair. It is a screw that can make the slider achieve reciprocating motion without changing the direction of rotation of the main shaft. It is manifested as two thread grooves with the same pitch and opposite rotation directions. The two ends are connected with a transition curve. Through the rotation of the screw, the side of the spiral groove pushes the slider placed in the spiral groove to perform axial reciprocating motion.

[0043] The crawler robot 100 includes crawlers 102 correspondingly installed on both sides of the supporting shell 101, a camera 103 fixedly installed on the inner side of the supporting shell 101, and a signal receiver 105 fixedly connected to the top of the supporting shell 101; the glass lens cover 104 is used in conjunction with the camera 103.

[0044] It should be noted that the supporting shell 101 is the main body of the tracked robot 100, the track 102 is used to drive the supporting shell 101 to move on the surface of the photovoltaic panel, the camera 103 is used to monitor the status of the photovoltaic panel in real time, and the glass lens cover 104 is used to prevent dust and other impurities from entering the inside of the camera. It also needs to be cleaned regularly to keep the field of view clear. The signal receiver 105 is used to receive remote control commands or communicate with other devices.

[0045] In summary, through the cooperation of the transmission component 203, the clutch component 204 and the dust removal component 205, the glass lens cover 104 can be cleaned as needed according to actual conditions. Not only can the scraper 205b be prevented from wearing the glass lens cover 104 when cleaning is not required, but the camera 103 can also be prevented from being continuously blocked, so as to achieve and ensure that the field of view of the glass lens cover 104 always remains clear while avoiding long-term impact on the imaging quality of the camera 103.

[0046] According to the description and drawings of the present invention, those skilled in the art can easily manufacture or use the operation and maintenance robot for a wind-solar complementary power generation system of the present invention, and can produce the positive effects described in the present invention.

[0047] Unless otherwise specified, in the present invention, if there are terms such as "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", and "circumferential" indicating orientation or positional relationships, they are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the terms describing the orientation or positional relationship in the present invention are only used for illustrative purposes and cannot be understood as limiting the present invention. For those skilled in the art, the specific meanings of the above terms can be understood in conjunction with the accompanying drawings and according to specific circumstances.

[0048] Unless otherwise specified or limited, the terms "disposed," "connected," and "connected" in this disclosure should be interpreted broadly. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to direct connections, indirect connections through an intermediary, or internal connections between two components. Those skilled in the art will understand the specific meanings of these terms in this disclosure based on the specific circumstances.

[0049] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any simple modification or equivalent change made to the above embodiment based on the technical essence of the present invention shall fall within the scope of protection of the present invention.

Claims

1. An operation and maintenance robot for a wind-solar hybrid power generation system, characterized by: The invention comprises a crawler robot (100) and a maintenance mechanism (200) fixed on the crawler robot (100); the crawler robot (100) comprises a carrying shell (101) and a glass lens cover (104) fixedly connected to the inner surface of the carrying shell (101); the maintenance mechanism comprises a driving component (201), a cleaning component (202) driven by the driving component (201) and used in conjunction with cleaning photovoltaic panels, a transmission component (203) used in conjunction with transmitting the rotational power of the driving component (201), a clutch component (204) used in conjunction with controlling the dispersion and concentration of the rotational power of the transmission component (203), and a dust removal component (205) used in conjunction with the clutch component (204) to sweep dust off the surface of the glass lens cover (104).

2. The operation and maintenance robot for a wind-solar hybrid power generation system according to claim 1, characterized in that: The bearing shell (101) includes support arms (201a) correspondingly arranged on both sides; the drive assembly (201) includes a servo motor (201b) adapted to be installed on the outside of one of the support arms (201a), a drive column (201c) fixedly installed on the output end of the servo motor (201b) through a coupling, a notched bevel gear (201d) fixedly installed on the outer end surface of the drive column (201c), and a first helical spur gear (201e) fixedly sleeved on the outer surface of the drive column (201c).

3. The operation and maintenance robot for a wind-solar hybrid power generation system according to claim 1, characterized in that: The cleaning assembly (202) comprises a connecting shaft (202a) fixedly mounted on a carrying shell (101), a first bevel gear (202b) and a second bevel gear (202c) fixedly mounted on the end of the connecting shaft (202a), and a brush head (202d) fixedly sleeved on the middle of the connecting shaft (202a); the first bevel gear (202b) and the second bevel gear (202c) are arranged opposite to each other and connected to the driving assembly (201).

4. The operation and maintenance robot for a wind-solar hybrid power generation system according to claim 2, characterized in that: The transmission assembly (203) comprises a first belt reel (203c) and a second belt reel (203e), wherein a belt (203d) is sleeved between the first belt reel (203c) and the second belt reel (203e); the first belt reel (203c) and the servo motor (201b) are fixed on the same support arm (201a), and the second belt reel (203e) is connected to the clutch assembly (204); a transmission column (203b) is connected to the middle of the first belt reel (203c), and a second helical spur gear (203a) is sleeved on the other end of the transmission column (203b), and the second helical spur gear (203a) is meshed and connected with the outer surface of the first helical spur gear (201e).

5. The operation and maintenance robot for a wind-solar hybrid power generation system according to claim 4, characterized in that: The second helical spur gear (203a) is vertically meshed with the first helical spur gear (201e); the outer end surface of the first reel (203c) is fixedly mounted on the outer surface of the support arm (201a) via a bearing.

6. The operation and maintenance robot for a wind-solar hybrid power generation system according to claim 1, characterized in that: The clutch assembly (204) comprises a first ratchet (204a) fixedly connected to the transmission assembly (203); the first ratchet (204a) is meshedly connected to a second ratchet (204b); the second ratchet (204b) is connected to a spline shaft (204c) on the other side; a spline shaft sleeve (204d) is slidably sleeved on the outer surface of the spline shaft (204c); and a spring (204e) is provided on the inner wall of the spline shaft sleeve (204d) for use with the spline shaft (204c).

7. The operation and maintenance robot for a wind-solar hybrid power generation system according to claim 6, characterized in that: The outer surface of the bearing shell (101) is connected to a support block (204f) used in conjunction with the spline shaft sleeve (204d), and a bearing sleeve that rotates in conjunction with the spline shaft sleeve (204d) is installed at the connection between the support block (204f) and the spline shaft sleeve (204d).

8. The operation and maintenance robot for a wind-solar hybrid power generation system according to claim 1, characterized in that: The dust removal assembly (205) comprises a reciprocating roller (205a) fixedly connected to the clutch assembly (204), a scraper (205b) slidably sleeved on the outer surface of the reciprocating roller (205a) and used in conjunction with the glass lens cover (104), and a limiting rod (205c) fixedly connected to the outer surface of the supporting shell (101) and used in conjunction with the scraper (205b).

9. The operation and maintenance robot for a wind-solar hybrid power generation system according to claim 8, characterized in that: The outer surface of the scraper (205b) is in sliding contact with the outer surface of the glass lens cover (104), and the inner surface of the scraper (205b) away from the reciprocating roller (205a) is slidably sleeved on the limiting rod (205c).

10. The operation and maintenance robot for a wind-solar hybrid power generation system according to claim 1, characterized in that: The crawler robot (100) comprises crawlers (102) correspondingly mounted on both sides of the carrying shell (101), a camera (103) fixedly mounted on the inner side of the carrying shell (101), and a signal receiver (105) fixedly connected to the top of the carrying shell (101); the glass lens cover (104) is used in conjunction with the camera (103).

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