Security mobile device for substation patrol

Abstract

This invention belongs to the field of substation operation and maintenance technology. It discloses a mobile security inspection device for substation patrols, including an inspection vehicle with four rotatably mounted wheels and a camera mounted on it. The invention utilizes a circulating cleaning component and a water outlet component. When timed cleaning of the lens is required, a water pump is activated to drip water from a tank onto a sponge belt through a suction and discharge pipe. The water wets the sponge belt, improving its cleaning effect. A first motor drives the sponge belt to run on four rotating shafts, bringing the wetted section of the sponge belt into contact with the lens. A reciprocating component allows a second motor to drive a reciprocating screw, which in turn moves the wetted section of the sponge belt to repeatedly wipe and clean the lens. The cyclical reciprocating motion of the sponge belt allows for the use of different sponge belts for each cleaning session, and the water also cleans the sponge belt, ensuring its cleanliness.

Description

Technical Field

[0001] This invention relates to the field of substation operation and maintenance technology, and more specifically, to a mobile security inspection device for substation patrol. Background Technology

[0002] With the rapid development of the power industry and the continuous increase in the number of substations, intelligent substation inspection vehicles are commonly used to achieve 24 / 7 safety patrol and inspection of substations. These vehicles are an important component of the power inspection system, and their design encompasses multiple disciplines such as automatic control, artificial intelligence, mechanics, sensor technology, image processing technology, and computer science. The inspection vehicles can automatically complete substation inspection tasks, improving inspection efficiency, reducing labor costs, and can perform inspection tasks in hazardous environments, thus reducing personnel risks.

[0003] Existing intelligent substation inspection vehicles typically include a camera, lighting equipment, drive system, sensor system, and control system. The inspection vehicle uses the control system to control the drive system to patrol and inspect various parts of the substation. The camera takes pictures of the substation's power facilities, and the lighting equipment provides supplementary lighting during the photo-taking process. The photos are uploaded to the backend data center for storage and verification. The sensor system includes various sensors that can detect various data during the operation of the inspection vehicle.

[0004] Currently, substation intelligent inspection vehicles typically use specialized camera equipment for taking pictures. The lenses of this equipment are easily contaminated by external factors, resulting in blurry photos. Therefore, the lenses need to be cleaned regularly. Current inspection vehicles usually use sponges to wipe the lenses. However, current intelligent substation inspection vehicles cannot effectively clean the lenses because the sponge remains on the vehicle after cleaning. The dirt or dust from the previous cleaning remains on the sponge, making it ineffective. Furthermore, the current cleaning method cannot add water or other cleaning agents to assist in cleaning the lenses, resulting in poor cleaning results. Summary of the Invention

[0005] The present invention addresses the problems in the background technology that current intelligent inspection vehicles for substations cannot effectively clean lenses and that current cleaning methods cannot add water or other cleaning agents to assist in cleaning the lenses, resulting in poor cleaning effects. Therefore, the present invention proposes a mobile security inspection device for substation patrol.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a mobile security inspection device for substation patrol, comprising:

[0007] The inspection vehicle has four wheels rotatably mounted on it, and a photographic device is rotatably mounted on it. The photographic device includes a camera and a supplementary lighting device, which are symmetrically mounted on the inspection vehicle. Both the camera and the supplementary lighting device are equipped with lenses.

[0008] A circulating cleaning assembly is used to clean the lenses of cameras and lighting equipment. The circulating cleaning assembly includes a sponge strip sleeved on the outside of the camera and lighting equipment, which contacts the lens. Two housings are fixedly connected to the inspection vehicle. Four rotating shafts are rotatably connected inside each housing. A first motor is fixedly connected to the housing. The output shaft of the first motor is fixedly connected to one of the rotating shafts. Three actuating plates are fixedly connected to the outer wall of the rotating shaft. The sponge strip has multiple rectangular openings that are adapted to the actuating plates. Some of the actuating plates pass through the corresponding rectangular openings. The four rotating shafts are connected by transmission through the sponge strip, the actuating plates, and the rectangular openings. The sponge strip has multiple circular openings, and the lens is directly opposite one of the circular openings.

[0009] Water outlet assembly: The water outlet assembly is used to add water during the cleaning process of the lens with the sponge strap for auxiliary cleaning;

[0010] The collection and guiding component, and the drip component are used to collect the water flowing down from the cleaning process and guide the water to the wheels to drip down and cool it.

[0011] Furthermore, the water outlet assembly includes a water tank fixedly mounted on the inspection vehicle, an inlet pipe fixedly connected to the top of the water tank, a water pump fixedly mounted to the top of the water tank, a pumping pipe installed on the water pump, an outlet pipe installed on the water pump, a valve installed on the outlet pipe, a tensioning rod for tensioning the sponge belt rotatably connected inside the housing, and the outlet end of the outlet pipe facing the inclined section of the sponge belt.

[0012] Furthermore, the housing is provided with a reciprocating assembly for reciprocatingly driving the sponge belt for cleaning. The reciprocating assembly includes a second motor fixed to the side wall of the housing. The output shaft of the second motor is fixed to a reciprocating lead screw that is rotatably connected to the housing. A guide rod is fixed inside the housing. A circular plate is provided on one side wall of the sponge belt. The circular plate is directly opposite the lens. Two moving blocks are fixed to the circular plate. The reciprocating lead screw is threadedly connected to one of the moving blocks. The guide rod passes through the other moving block.

[0013] Furthermore, the housing is provided with an extrusion assembly for squeezing out excess water from the sponge belt. The extrusion assembly includes two first gears fixed to the outer wall of a reciprocating screw. Two rotating columns are rotatably connected to the inner wall of the housing. A second gear that meshes with the corresponding first gear is fixed to the outer wall of each rotating column. A rotating plate is fixed to one end of each rotating column. A connecting rod is rotatably connected to the rotating plate. A squeezing block is rotatably connected to one end of the connecting rod. The squeezing block is slidably connected to the inner wall of the housing. A fixing block is fixed between the inner walls of the housing. The fixing block cooperates with the squeezing block to squeeze the sponge belt.

[0014] Furthermore, the housing has two symmetrically arranged openings, the inner walls of which are fixed with filter screens, and the height of the openings is lower than the bottom of the fixing block.

[0015] Furthermore, the collection and guiding assembly includes a collection port at the bottom of the housing, a collection box fixedly connected to the bottom of the housing, an L-shaped tube fixedly connected to the collection box, a discharge pipe fixedly connected to the bottom end of the L-shaped tube, a box body fixedly connected to both ends of the discharge pipe, and a drip pipe fixedly connected to the bottom of the box body, with the drip pipe facing the wheel.

[0016] Furthermore, the box body is provided with an adjustment component for adjusting the amount of water dripping. The adjustment component includes a first circular plate fixed to the inner wall of the box body. The first circular plate has multiple drainage holes with different sizes, and the size increases along the circumferential direction. A cross plate is fixed to the inner wall of the box body. A rotating shaft is rotatably connected to the top of the cross plate. A second circular plate that contacts the bottom of the first circular plate is fixed to the top of the rotating shaft. Drip holes are provided on the second circular plate.

[0017] Furthermore, the box body is provided with a trigger assembly for driving the second circular plate to rotate. The trigger assembly includes a hollow connecting block fixed to the outer wall of the box body, an expansion block fixed inside the hollow connecting block, a heat-conducting plate that penetrates the top of the hollow connecting block fixed to the top of the expansion block, a rack that slides through the box body fixed to one end of the expansion block, and a third gear that meshes with the rack fixed to the outer wall of the rotating shaft.

[0018] The technical effects and advantages of the mobile security inspection device for substation patrol of the present invention are as follows:

[0019] (1) By setting up a circulating cleaning component and a water outlet component, when the lens needs to be cleaned regularly, the water pump is started to drip water from the water tank onto the sponge belt through the water inlet pipe and the water outlet pipe. The water can wet the sponge belt, thereby improving the cleaning effect of the sponge belt. The first motor is started to drive the rotating shaft to rotate. The rotating shaft can drive other rotating shafts to rotate through the toggle plate and the rectangular opening. The sponge belt runs on the four rotating shafts, so that the non-circular section of the sponge belt contacts the lens. This section is exactly the part that is wetted by water. By setting up a reciprocating component, the second motor can be started to drive the reciprocating screw to rotate. The reciprocating screw can drive the circular plate to move back and forth. The circular plate can drive the wet section of the sponge to wipe the lens back and forth to achieve a better cleaning effect. Moreover, the circulating reciprocating motion of the sponge belt can use a different sponge belt each time it is cleaned. Water can also clean the sponge belt to ensure its cleanliness.

[0020] (2) By setting up a collection guide component, excess water from cleaning will be collected by the collection box. The water will be collected in the collection box, L-shaped pipe, discharge pipe and box. When the external ambient temperature is high in summer, the wheels of the inspection vehicle will be damaged when driving on the hot road surface. The higher the temperature, the more heat can be transferred to the expansion block. The expansion block will expand when heated. The expansion block expands in the hollow connecting block, resulting in a longer length. The expansion block can insert the rack into the box. The rack can drive the third gear to rotate. The third gear can drive the rotating shaft and the second circular plate to rotate, so that the drip hole of the second circular plate corresponds to the drain hole of the first circular plate. The water in the box will be discharged from the drip pipe and drip onto the wheels to cool them down. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 This is a schematic cross-sectional view of the shell in this invention;

[0023] Figure 3 This is a schematic diagram of the circulating cleaning component in this invention;

[0024] Figure 4 This is a schematic diagram of the reciprocating component in the present invention;

[0025] Figure 5 For the present invention Figure 4 Enlarged view of point A in the middle;

[0026] Figure 6 This is a schematic diagram of the shell structure in this invention;

[0027] Figure 7 This is a cross-sectional view of the box body in this invention;

[0028] Figure 8 This is a partial three-dimensional structural diagram of the present invention.

[0029] In the picture:

[0030] 1. Inspection vehicle; 2. Wheels; 3. Camera; 4. Lens; 5. Housing; 6. Shaft; 7. First motor; 8. Sponge belt; 9. Actuating plate; 10. Rectangular opening; 11. Round opening; 12. Water tank; 13. Inlet pipe; 14. Water pump; 15. Suction pipe; 16. Outlet pipe; 17. Valve; 18. Tensioning rod; 19. Second motor; 20. Reciprocating screw; 21. Guide rod; 22. Circular ring plate; 23. Moving block; 24. First gear; 25. Rotating column; 26. ... 27. Gear; 28. Rotating plate; 29. ​​Connecting rod; 30. Extrusion block; 31. Fixing block; 32. Through port; 33. Filter screen; 34. Collection port; 35. Collection box; 36. L-shaped tube; 37. Discharge pipe; 38. Box body; 39. Drip pipe; 40. First circular plate; 41. Drain hole; 42. Cross plate; 43. Rotating shaft; 44. Second circular plate; 45. Drip hole; 46. Hollow connecting block; 47. Expansion block; 48. Heat-conducting plate; 49. Rack; 40. Third gear. Detailed Implementation

[0031] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0032] Reference Figure 1 , Figure 2 and Figure 3 A mobile security inspection device for substation patrol, comprising:

[0033] Inspection vehicle 1, four wheels 2 are rotatably mounted on the inspection vehicle 1, and a photographic device 3 is rotatably mounted on the inspection vehicle 1. The photographic device 3 includes a camera and a supplementary lighting device, which are symmetrically mounted on the inspection vehicle 1. Both the camera and the supplementary lighting device are equipped with lenses 4.

[0034] A circulating cleaning assembly is used to clean the lenses 4 of the camera and lighting equipment. The circulating cleaning assembly includes a sponge belt 8 that is sleeved on the outside of the camera and lighting equipment. The sponge belt 8 contacts the lens 4. Two housings 5 ​​are fixedly connected to the inspection vehicle 1. Four rotating shafts 6 are rotatably connected inside each housing 5. A first motor 7 is fixedly connected to the housing 5. The output shaft of the first motor 7 is fixedly connected to one of the rotating shafts 6. Three actuating plates 9 are fixedly connected to the outer wall of the rotating shaft 6. The sponge belt 8 has multiple rectangular openings 10 that are adapted to the actuating plates 9. Some of the actuating plates 9 pass through the corresponding rectangular openings 10. The four rotating shafts 6 are connected by transmission through the sponge belt 8, the actuating plates 9 and the rectangular openings 10. The sponge belt 8 has multiple circular openings 11. The lens 4 is directly opposite one of the circular openings 11.

[0035] Water outlet component, used to add water to assist in cleaning the sponge belt 8 and lens 4 during the cleaning process;

[0036] The collection and guiding component and the dripping component are used to collect the water flowing down from the cleaning process and guide the water to drip at wheel 2 to cool it down;

[0037] During use, the inspection vehicle 1 patrols and conducts security inspections within the substation area, while the wheels 2 travel on the road. Photos are taken using the camera and supplementary lighting equipment of the imaging device 3, and uploaded to the backend data center via the system. After prolonged use, dirt and dust accumulate on the surface of the lens 4, requiring regular cleaning. Water is dripped onto the inclined section of the sponge belt 8 through the water outlet component, wetting the inclined section and facilitating cleaning of the lens 4. The first motor 7 is activated, driving one of the rotating shafts 6 to rotate. The rotating shaft 6, through the toggle plate 9, rectangular opening 10, and sponge belt 8, drives the other three... When the shaft 6 rotates, the sponge belt 8 runs inside the housing 5, causing the round opening 11 facing the lens 4 to move away from its position, so that the inclined section of the sponge belt 8 faces the lens 4. After cleaning and wiping, the sponge belt 8 continues to run, so that the next round opening 11 faces the lens 4. During the operation, the sponge belt 8 will rub against the lens 4, which can also clean the lens 4. Water can also clean the sponge belt 8, keeping it clean and ensuring the cleaning effect of the next time. By setting a guide collection component, excess water after the sponge belt 8 is cleaned can be collected and guided to the wheel 2 to cool the wheel 2.

[0038] Reference Figure 2The water outlet assembly includes a water tank 12 fixedly attached to the inspection vehicle 1. A water inlet pipe 13 is fixedly connected to the top of the water tank 12. A water pump 14 is fixedly attached to the top of the water tank 12. A water pump 15 is installed on the water pump 14. A water outlet pipe 16 is installed on the water pump 14. A valve 17 is installed on the water outlet pipe 16. A tensioning rod 18 for tensioning the sponge belt 8 is rotatably connected inside the housing 5. The water outlet end of the water outlet pipe 16 is directly opposite the inclined section of the sponge belt 8. When it is necessary to drip water onto the inclined section of the sponge belt 8, the water pump 14 is started and the valve 17 is opened. The water pump 14 draws water from the water tank 12 through the water pump 15 and then drips the water onto the inclined section of the sponge belt 8 through the water outlet pipe 16 to wet the inclined section.

[0039] Reference Figure 1 and Figure 4 The housing 5 contains a reciprocating assembly for reciprocatingly driving the sponge belt 8 for cleaning. The reciprocating assembly includes a second motor 19 fixed to the side wall of the housing 5. The output shaft of the second motor 19 is fixedly connected to a reciprocating lead screw 20 rotatably connected to the housing 5. A guide rod 21 is fixedly connected inside the housing 5. A circular ring plate 22 is provided on one side wall of the sponge belt 8, directly opposite the lens 4. Two moving blocks 23 are fixedly connected to the circular ring plate 22. The reciprocating lead screw 20 is threadedly connected to one of the moving blocks 23, and the guide rod 21 passes through the other moving block 23. Block 23; When the inclined wet section contacts the lens 4, the second motor 19 is started to drive the reciprocating screw 20 to rotate. The reciprocating screw 20 can drive the moving block 23 to reciprocate. The moving block 23 can drive the annular plate 22 to reciprocate linearly in the direction of the guide rod 21. The annular plate 22 can drive the sponge belt 8 of the wet section to reciprocate and wipe the lens 4 to enhance the cleaning effect. When the wet section leaves the lens 4, the sponge belt 8 of the dry section contacts the lens 4. The annular plate 22 can also drive the sponge belt 8 of the dry section to reciprocate and wipe the lens 4 to dry it.

[0040] Reference Figure 4 and Figure 5The housing 5 is equipped with an extrusion assembly for squeezing out excess water from the sponge belt 8. The extrusion assembly includes two first gears 24 fixed to the outer wall of the reciprocating screw 20. Two rotating columns 25 are rotatably connected to the inner wall of the housing 5. A second gear 26 that meshes with the corresponding first gear 24 is fixed to the outer wall of each rotating column 25. A rotating plate 27 is fixed to one end of each rotating column 25. A connecting rod 28 is rotatably connected to the rotating plate 27. A squeezing block 29 is rotatably connected to one end of the connecting rod 28. The squeezing block 29 is slidably connected to the inner wall of the housing 5. A fixing block is fixed between the inner walls of the housing 5. 30. The fixing block 30, together with the squeezing block 29, squeezes the sponge belt 8. When the lens is being dried in the dry section of the sponge belt 8, the wet section of the sponge belt 8 will be between the squeezing block 29 and the fixing block 30. The reciprocating screw 20 can drive the first gear 24 to rotate. The first gear 24 drives the rotating column 25 to rotate through the second gear 26. The rotating column 25 drives the rotating plate 27 to rotate. The rotating plate 27 can drive the squeezing block 29 to make a reciprocating linear motion in the vertical direction through the connecting rod 28. The squeezing block 29, together with the fixing block 30, can reciprocate to squeeze the wet section of the sponge belt 8, squeezing out the water in the wet section of the sponge belt 8.

[0041] Reference Figure 6 The housing 5 has two symmetrically arranged openings 31. A filter screen 32 is fixed to the inner wall of the opening 31. The height of the opening 31 is lower than the bottom of the fixing block 30. After the drying section of the sponge belt 8 dries the lens 4, the sponge belt 8 continues to run so that the next round opening 11 is directly facing the lens 4. At this time, the wet section of the squeezed sponge belt 8 will reach below the fixing block 30. During the operation of the inspection vehicle 1, the outside wind will enter the housing 5 through the opening 31. The wind blows directly onto the wet section of the squeezed sponge belt 8, which can quickly dry the sponge belt 8. The filter screen 32 will prevent the outside dust from entering the housing 5.

[0042] Reference Figure 1 , Figure 6 and Figure 7 The collection and guiding component includes a collection port 33 at the bottom of the housing 5. A collection box 34 is fixedly connected to the bottom of the housing 5. An L-shaped tube 35 is connected and fixedly connected to the collection box 34. A discharge pipe 36 is fixedly connected to the bottom end of the L-shaped tube 35. Both ends of the discharge pipe 36 are connected and fixedly connected to a box body 37. A drip pipe 38 is connected and fixedly connected to the bottom of the box body 37. The drip pipe 38 is directly opposite the wheel 2. Excess water squeezed out will be collected into the collection box 34 through the collection port 33. The water will reach the box body 37 through the L-shaped tube 35 and the discharge pipe 36. The water will eventually drip from the drip pipe 38 onto the wheel 2. In summer, the high temperature of the road surface will damage the wheel 2. The dripping water onto the wheel 2 will cool it down.

[0043] Reference Figure 7 and Figure 8 The box body 37 is equipped with an adjustment component for adjusting the amount of water dripping. The adjustment component includes a first circular plate 39 fixed to the inner wall of the box body 37. The first circular plate 39 has multiple drainage holes 40 with different sizes, which increase in size along the circumferential direction. A cross plate 41 is fixed to the inner wall of the box body 37. A rotating shaft 42 is rotatably connected to the top of the cross plate 41. A second circular plate 43 is fixed to the top of the rotating shaft 42 and contacts the bottom of the first circular plate 39. The upper part is provided with a drip hole 44; when it is necessary to adjust the drip volume of the box 37, the rotating shaft 42 is rotated, which drives the second circular plate 43 to rotate, so that the drip hole 44 of the second circular plate 43 is aligned with a certain drain hole 40, and water will drip from the drain hole 40 and the drip hole 44. Since the drain holes 40 have different sizes and the size increases along the circumference, the water output of the drip hole 44 is different when it is aligned with different drain holes 40. The purpose of adjusting the water output can be achieved by rotating the second circular plate 43 at different angles.

[0044] Reference Figure 7 and Figure 8 The housing 37 is equipped with a trigger assembly for driving the second circular plate 43 to rotate. The trigger assembly includes a hollow connecting block 45 fixed to the outer wall of the housing 37. An expansion block 46 is fixed inside the hollow connecting block 45. A heat-conducting plate 47 penetrating the top of the hollow connecting block 45 is fixed to the top of the expansion block 46. A rack 48 sliding through the housing 37 is fixed to one end of the expansion block 46. A third gear 49 meshing with the rack 48 is fixed to the outer wall of the rotating shaft 42. In summer, the outside temperature is high. The heat-conducting plate 47 will conduct more heat to the expansion block 46. The expansion block 46 will expand when heated. The expansion block 46 will expand and become longer inside the hollow connecting block 45. The expansion block 46 can drive the rack 48 to move. The rack 48 can drive the third gear 49 to rotate. The third gear 49 can drive the second circular plate 43 and the drip hole 44 to rotate. When the outside temperature is higher, the expansion block 46 will expand to a longer length. The rack 48 can drive the third gear 49 and the second circular plate 43 to rotate at a larger angle, thereby increasing the amount of water output.

[0045] Working principle: During use, the inspection vehicle 1 patrols and conducts security inspections within the substation area. The wheels 2 travel on the road surface, and the camera and supplementary lighting equipment of the imaging device 3 take pictures. The photos are uploaded to the backend data center through the system. After prolonged use, dirt and dust accumulate on the surface of the lens 4 of the imaging device 4, requiring regular cleaning. Water is dripped onto the inclined section of the sponge belt 8 through the water outlet component, wetting the inclined section of the sponge belt 8 to facilitate cleaning of the lens 4. The first motor 7 is started, driving one of the rotating shafts 6 to rotate. The rotating shaft 6, through the toggle plate 9, the rectangular opening 10, and the sponge belt 8, drives the other three rotating shafts 6 to rotate. The sponge belt 8 runs within the housing 5, causing the circular opening 11 facing the lens 4 to move away from its current position, so that the inclined section of the sponge belt 8 faces the lens 4. After cleaning and wiping, the sponge belt 8 continues to run, so that the next circular opening 11 faces the lens 4. During operation, the sponge belt 8 and the lens 4 will rub against each other, which can also clean the lens 4. Water can also clean the sponge belt 8, keeping it clean and ensuring the cleaning effect of the next time. By setting a guide collection component, excess water after cleaning by the sponge belt 8 can be collected and guided to the wheel 2 to cool the wheel 2. When it is necessary to clean the inclined section of the sponge belt 8... When dripping water, the water pump 14 is started and the valve 17 is opened. The water pump 14 draws water from the water tank 12 through the water pipe 15, and then drips the water through the water outlet pipe 16 onto the inclined section of the sponge belt 8 to wet the inclined section. When the inclined wetted section comes into contact with the lens 4, the second motor 19 is started to drive the reciprocating screw 20 to rotate. The reciprocating screw 20 can drive the moving block 23 to reciprocate. The moving block 23 can drive the annular plate 22 to reciprocate linearly in the direction of the guide rod 21. The annular plate 22 can drive the sponge belt 8 of the wetted section to reciprocate and wipe the lens 4 to enhance the cleaning effect. When the wetted section leaves the lens 4, the sponge belt 8 of the dry section and the lens 4... When the circular plate 22 contacts the lens 4, the sponge belt 8 in the drying section can also reciprocate to wipe the lens 4 and dry it. When the sponge belt 8 dries the lens, the wet section of the sponge belt 8 will come between the squeezing block 29 and the fixing block 30. The reciprocating screw 20 can drive the first gear 24 to rotate. The first gear 24 drives the rotating column 25 to rotate through the second gear 26. The rotating column 25 drives the rotating plate 27 to rotate. The rotating plate 27 can drive the squeezing block 29 to make a reciprocating linear motion in the vertical direction through the connecting rod 28. The squeezing block 29, together with the fixing block 30, can reciprocate to squeeze the wet section of the sponge belt 8 and squeeze out the water in the wet section of the sponge belt 8.After the drying section of the sponge belt 8 dries the lens 4, the sponge belt 8 continues to run until the next round opening 11 is directly opposite the lens 4. At this time, the squeezed wet section of the sponge belt 8 will reach below the fixing block 30. During the operation of the inspection vehicle 1, the outside wind will enter the housing 5 through the opening 31, and the wind will blow directly onto the squeezed wet section of the sponge belt 8, which will quickly dry the sponge belt 8. The filter screen 32 will prevent outside dust from entering the housing 5. The excess water squeezed out will be collected into the collection box 34 through the collection port 33. The water will then reach the box 37 through the L-shaped pipe 35 and the discharge pipe 36. Finally, the water will drip from the drip pipe 38 onto the wheel 2. In summer, the high temperature of the road surface will damage the wheel 2, and the dripping water will cool it down. When it is necessary to adjust the dripping amount of the box 37, the rotating shaft 42 is rotated. The rotating shaft 42 can drive the second round plate 43 to rotate, so that the second round plate 4... When the drip hole 44 of the second circular plate 43 is aligned with a drain hole 40, water will drip from both the drain hole 40 and the drip hole 44. Since the drain holes 40 have different sizes and increase in size along the circumference, the water output varies depending on which drain hole 44 is aligned with. The water output can be adjusted by rotating the second circular plate 43 at different angles. In summer, when the outside temperature is high, the heat-conducting plate 47 conducts more heat to the expansion block 46. The expansion block 46 expands when heated, increasing its length within the hollow connecting block 45. This expansion block 46 drives the rack 48, which in turn drives the third gear 49. The third gear 49 then drives the second circular plate 43 and the drip hole 44 to rotate. The higher the outside temperature, the longer the expansion block 46 expands, allowing the rack 48 to drive the third gear 49 and the second circular plate 43 to rotate at greater angles, thus increasing the water output.

[0046] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

[0047] In conclusion, the above description is only a preferred embodiment of the present invention and is 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 within the protection scope of the present invention.

Claims

1. A security mobile device for substation patrol, characterized by, include: Inspection vehicle (1), four wheels (2) are rotatably mounted on the inspection vehicle (1), and a photographing device (3) is rotatably mounted on the inspection vehicle (1). The photographing device (3) includes a camera and a supplementary lighting device, which are symmetrically mounted on the inspection vehicle (1). Both the camera and the supplementary lighting device are equipped with lenses (4). A circulating cleaning assembly is used to clean the lens (4) of the camera and the lighting equipment. The circulating cleaning assembly includes a sponge belt (8) sleeved on the outside of the camera and the lighting equipment. The sponge belt (8) contacts the lens (4). Two housings (5) are fixed on the inspection vehicle (1). Four rotating shafts (6) are rotatably connected inside each housing (5). A first motor (7) is fixed on the housing (5). The output shaft of the first motor (7) is fixed to one of the rotating shafts (6). Three actuating plates (9) are fixed to the outer wall of the rotating shaft (6). Multiple rectangular openings (10) adapted to the actuating plates (9) are opened on the sponge belt (8). Some of the actuating plates (9) pass through the corresponding rectangular openings (10). The four rotating shafts (6) are connected by transmission through the sponge belt (8), the actuating plates (9) and the rectangular openings (10). Multiple round openings (11) are opened on the sponge belt (8). The lens (4) is directly opposite one of the round openings (11). Water outlet assembly, which is used to add water to assist in cleaning the lens (4) during the cleaning process of the sponge belt (8); The collection guide component is used to collect the water flowing down from the cleaning process and guide the water to the wheel (2) to drip down and cool it down; The collection guide assembly includes a collection port (33) opened at the bottom of the housing (5), a collection box (34) fixedly connected to the bottom of the housing (5), an L-shaped tube (35) fixedly connected to the collection box (34), a discharge pipe (36) fixedly connected to the bottom end of the L-shaped tube (35), a box body (37) fixedly connected to both ends of the discharge pipe (36), a drip pipe (38) fixedly connected to the bottom of the box body (37), and the drip pipe (38) is directly opposite the wheel (2). The box (37) is provided with an adjustment component for adjusting the amount of dripping water. The adjustment component includes a first circular plate (39) fixed to the inner wall of the box (37). The first circular plate (39) has a plurality of drainage holes (40). The drainage holes (40) are of different sizes and increase in size along the circumferential direction. A cross plate (41) is fixed to the inner wall of the box (37). A rotating shaft (42) is rotatably connected to the top of the cross plate (41). A second circular plate (43) that contacts the bottom of the first circular plate (39) is fixed to the top of the rotating shaft (42). Drip holes (44) are provided on the second circular plate (43). The box (37) is provided with a trigger assembly for driving the second circular plate (43) to rotate. The trigger assembly includes a hollow connecting block (45) fixed to the outer wall of the box (37). An expansion block (46) is fixed inside the hollow connecting block (45). A heat-conducting plate (47) penetrating the top of the hollow connecting block (45) is fixed to the top of the expansion block (46). A rack (48) sliding through the box (37) is fixed to one end of the expansion block (46). A third gear (49) meshing with the rack (48) is fixed to the outer wall of the rotating shaft (42).

2. The security inspection mobile device for substation patrol of claim 1, wherein, The water outlet assembly includes a water tank (12) fixed to the inspection vehicle (1), an inlet pipe (13) fixedly connected to the top of the water tank (12), a water pump (14) fixedly connected to the top of the water tank (12), a pumping pipe (15) installed on the water pump (14), an outlet pipe (16) installed on the water pump (14), a valve (17) installed on the outlet pipe (16), a tensioning rod (18) for tensioning the sponge belt (8) rotatably connected inside the housing (5), and the outlet end of the outlet pipe (16) is directly opposite the inclined section of the sponge belt (8).

3. The mobile security inspection device for substation patrol according to claim 2, characterized in that, The housing (5) is provided with a reciprocating assembly for reciprocatingly driving the sponge belt (8) for cleaning. The reciprocating assembly includes a second motor (19) fixed to the side wall of the housing (5). The output shaft of the second motor (19) is fixed to a reciprocating lead screw (20) that is rotatably connected to the housing (5). A guide rod (21) is fixed inside the housing (5). A circular plate (22) is provided on one side wall of the sponge belt (8). The circular plate (22) is directly opposite the lens (4). Two moving blocks (23) are fixed on the circular plate (22). The reciprocating lead screw (20) is threadedly connected to one of the moving blocks (23). The guide rod (21) passes through the other moving block (23).

4. The mobile security inspection device for substation patrol according to claim 3, characterized in that, The housing (5) is provided with an extrusion assembly for squeezing out excess water from the sponge belt (8). The extrusion assembly includes two first gears (24) fixed to the outer wall of the reciprocating screw (20). The inner wall of the housing (5) is rotatably connected to two rotating columns (25). The outer wall of the rotating column (25) is fixedly connected to a second gear (26) that meshes with the corresponding first gear (24). One end of the rotating column (25) is fixedly connected to a rotating plate (27). A connecting rod (28) is rotatably connected to the rotating plate (27). One end of the connecting rod (28) is rotatably connected to a squeezing block (29). The squeezing block (29) is slidably connected to the inner wall of the housing (5). A fixing block (30) is fixed between the inner walls of the housing (5). The fixing block (30) cooperates with the squeezing block (29) to squeeze the sponge belt (8).

5. The mobile security inspection device for substation patrol according to claim 4, characterized in that, The housing (5) has two symmetrically arranged openings (31), and a filter screen (32) is fixed to the inner wall of the opening (31). The height of the opening (31) is lower than the bottom of the fixing block (30).

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