Electric power detection equipment and detection method

Abstract

The invention discloses electric power detection equipment and a detection method, and belongs to the technical field of electric power detection. The electric power detection equipment comprises a detection seat, and further comprises at least one group of bases which are fixedly arranged at one end of the detection seat and are fixedly provided with detection cameras; a through groove is formed in the detection seat, the lifting plate is arranged in the through groove in a lifting manner, a walking part for driving the detection seat to walk is arranged on the lifting plate, and a cleaning ring for cleaning the surface of the cable is rotationally arranged at one end of the lifting plate; the detection camera is arranged on the detection seat, the surface of the cable can be conveniently detected, the cleaning ring is rotationally arranged on the detection seat, the surface of the cable can be cleaned in advance, bird droppings and the like on the surface of the cable can be cleaned, corrosion to the cable is reduced, and the detection efficiency is improved. The cable surface detection accuracy of the detection camera can be improved, and the use effect is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of power detection, and in particular to a power detection device and a detection method. Background Art

[0002] At present, in order to ensure the safety and reliability of power supply, it is usually necessary to regularly inspect and maintain power equipment, such as cables on high-voltage lines.

[0003] In the existing technology, general drones can only remove larger foreign objects on cables, such as entangled plastic bags or kite lights, and are only suitable for fixed-point cleaning and maintenance. It is not convenient to clean and maintain dust, bird droppings, etc. adhered to cables over a long distance. In addition, when high-voltage cables are broken, worn, cut or otherwise physically damaged, manual inspection is required, which affects the use effect. Summary of the invention

[0004] The purpose of the present invention is to solve the problem in the prior art that it is inconvenient to clean the bird droppings adhered to the cable and to detect the surface of the cable, and to propose an electric power detection device and a detection method.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] An electric power detection device includes a detection seat and also includes: at least one group of bases, which are fixedly arranged at one end of the detection seat and on which a detection camera is fixedly arranged; a lifting plate, wherein a through groove is opened in the detection seat, and the lifting plate is lifted and lowered in the through groove, and a walking part for driving the detection seat to move is arranged on the lifting plate, and a cleaning ring for cleaning the surface of a cable is rotatably arranged at one end of the lifting plate.

[0007] In order to facilitate the movement of the detection seat, preferably, the walking part includes walking rollers and auxiliary rollers that are both against the top of the cable, baffles are fixedly provided on both sides of the lifting plate, the walking rollers and auxiliary rollers are rotatably set between the two sets of baffles, and a dual-axis motor for driving the walking rollers to rotate is fixedly provided on the lifting plate, a limit rod is fixedly provided on the top of the detection seat, a first spring is sleeved on the limit rod, and two ends of the first spring are respectively against the top of the through slot and the top of the lifting plate.

[0008] In order to facilitate the installation of the cable in the through groove, further, limit blocks that abut against the outer wall of the cable are slidably arranged on both sides of the inner wall of the through groove, a receiving groove is opened in the detection seat, and a limit plate is slidably arranged in the receiving groove, and one end of the limit block extending into the receiving groove is fixedly connected to the limit plate, and a second spring is arranged in the receiving groove, and the two ends of the second spring are respectively fixedly connected to the limit plate and the receiving groove, and multiple groups of balls are arranged in the limit block, and the balls abut against the outer wall of the cable.

[0009] In order to facilitate the addition of solution into the rotating groove, further, a storage cavity is provided in the detection seat, a rotating groove is provided in the limit block, one end of the sphere is rotatably arranged in the rotating groove, a liquid inlet pipe connected to the rotating groove is provided in the limit block, and the storage cavity is connected to the liquid inlet pipe through a first connecting pipe.

[0010] Furthermore, sacs are rotatably provided on both sides of the walking roller, and the sacs are against the outer wall of the cable. An air inlet pipe and an exhaust pipe are opened in the walking roller, and the air inlet pipe and the exhaust pipe are both connected with the sacs, and the end of the exhaust pipe away from the sac is connected with the storage chamber through a second connecting pipe, and a one-way valve is fixedly provided on the air inlet pipe and the exhaust pipe.

[0011] Furthermore, a rotating seat is fixedly provided at one end of the lifting plate, the cleaning ring is rotatably provided in the rotating seat, a guide groove is opened on the outer wall of the cleaning ring, a guide block is fixedly provided in the rotating seat and is slidably connected to the guide groove, and a first gear is fixedly provided at the bottom of the guide groove, a second gear meshing with the first gear is fixedly provided at one end of the dual-axis motor, a retaining ring is provided on the cleaning ring, one end of the retaining ring is rotatably connected to the cleaning ring, and the other end of the retaining ring is removably provided on the cleaning ring.

[0012] Furthermore, a cleaning block is slidably arranged in the cleaning ring, and the cleaning blocks are symmetrically arranged in two groups, and brushes are fixedly arranged on the two groups of cleaning blocks. A limiting groove is provided in the cleaning ring, and the cleaning block is slidably connected to the limiting groove through a slider, and a bidirectional screw is rotatably arranged in the limiting groove, and the slider is threadedly connected to both ends of the bidirectional screw respectively, a rotating shaft is rotatably arranged on the cleaning ring, a worm is fixedly arranged at one end of the rotating shaft, a worm wheel meshing with the worm is fixedly arranged on the bidirectional screw, and a knob is fixedly arranged on the other end of the rotating shaft.

[0013] Furthermore, a sealing seat is fixedly provided on the detection seat, an elastic sheet is fixedly provided on the sealing seat, one end of the elastic sheet extends into the storage cavity, a convex rod is fixedly provided on the side wall of the cleaning ring, and the other end of the elastic sheet abuts against the side wall of the convex rod.

[0014] Furthermore, a wind collecting hood is fixedly provided on one side of the baffle plate, one end of the wind collecting hood is abutted against one end of the walking roller, and a wind blade is fixedly provided on one end of the walking roller. An air inlet connected to the wind collecting hood is opened on one side of the baffle plate, and an air exhaust port is fixedly provided on the wind collecting hood, and the air exhaust port extends in the direction of the cleaning ring.

[0015] A detection method for an electric power detection device further comprises the following steps:

[0016] Step 1: Install the detection seat on the cable so that the cable is located in the through groove, and then start the walking part to carry the detection seat along the cable;

[0017] Step 2: When the detection seat is moving, the cleaning ring rotates to clean the cable surface;

[0018] Step 3: Finally, the inspection camera on the base inspects the cleaned cable surface.

[0019] Compared with the prior art, the present invention provides a power detection device and a detection method, which have the following beneficial effects:

[0020] 1. The power detection equipment is convenient for detecting the cable surface by setting a detection camera on the detection seat, and the cleaning ring is rotatably set on the detection seat, so that the cable surface can be cleaned in advance, which can not only clean the bird droppings on the cable surface and reduce the corrosion of the cable, but also improve the accuracy of the detection camera on the cable surface and improve the use effect;

[0021] 2. The electric power detection equipment can prevent the detection seat from falling off the cable by arranging a limit block in the through groove, and a ball is arranged in the limit block to reduce the friction between the cable and the limit block, and water-based epoxy paint can be applied on the cable during the rolling process of the ball to improve the corrosion resistance of the cable;

[0022] 3. The electric power detection equipment has a wind blade fixed on the walking roller. When the walking roller rotates, wind can be generated in the wind collecting cover, and then the exhaust port is blown toward the cleaning ring, which can not only properly cool the cleaning block and the brush, but also blow away the dust swept by the brush, thereby improving the use effect.

[0023] The parts not involved in the device are the same as the prior art or can be implemented by the prior art. The present invention arranges a detection camera on the detection seat to facilitate the detection of the cable surface, and the cleaning ring is rotatably set on the detection seat to clean the cable surface in advance. It can not only clean the bird droppings on the cable surface to reduce corrosion to the cable, but also improve the accuracy of the detection camera's detection of the cable surface and improve the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A schematic diagram of the structure of a power detection device proposed by the present invention Figure 1 ;

[0025] Figure 2 A schematic diagram of the structure of a power detection device proposed by the present invention Figure 2 ;

[0026] Figure 3A cross-sectional view of an electric power detection device proposed by the present invention;

[0027] Figure 4 A power detection device proposed by the present invention Figure 3 A magnified view of part A;

[0028] Figure 5 A power detection device proposed by the present invention Figure 3 A magnified view of part B;

[0029] Figure 6 This is a structural schematic diagram of a lifting plate of an electric power detection device proposed by the present invention;

[0030] Figure 7 This is a structural schematic diagram of a cleaning ring for electric power detection equipment proposed by the present invention;

[0031] Figure 8 This is a schematic structural diagram of a walking roller of an electric power detection device proposed by the present invention.

[0032] In the figure: 1. detection seat; 101. through slot; 102. handle; 103. receiving slot; 2. lifting plate; 201. baffle; 202. rotating seat; 203. limit rod; 204. first spring; 205. air inlet; 206. air collecting cover; 207. air outlet; 3. walking roller; 301. auxiliary roller; 302. capsule; 303. air inlet pipe; 304. exhaust pipe; 305. wind blade; 4. storage chamber; 401. first connecting pipe; 402. second connecting pipe; 5. Bidirectional screw; 501, rotating shaft; 502, knob; 6, base; 601, detection camera; 7, limit block; 701, limit plate; 702, second spring; 703, sphere; 704, rotating groove; 705, liquid inlet pipe; 8, cleaning ring; 801, retaining ring; 802, guide groove; 803, first gear; 804, protruding rod; 805, limit groove; 9, cleaning block; 901, brush; 902, slider; 10, dual-axis motor; 11, sealing seat; 12, elastic sheet. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0034] In the description of the present invention, it should be understood that the orientation or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings. These are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention.

[0035] Embodiment:

[0036] Referring to Figure 1-Figure 8 , a power detection device includes a detection base 1. The detection base 1 has a "冂"-shaped structure, and a handle 102 is fixedly arranged at the bottom of the detection base 1, which is convenient for installing the detection base 1 on the cable or removing the detection base 1 from the cable, improving the use effect. It further includes: at least one group of bases 6, fixedly arranged at one end of the detection base 1. Here, we preferably select four groups of bases 6, and the four groups are evenly distributed on the end face of the through groove 101. And a detection camera 601 is fixedly arranged on the four groups of bases 6. When in use, by fixedly arranging the detection camera 601 on the detection base 1, the surface of the cable can be detected during the movement of the detection base 1 to detect whether there are fractures, abrasions, cuts or other physical damages, improving the use effect; a lifting plate 2. A through groove 101 is formed in the detection base 1, and the cable is located in the through groove 101. The lifting plate 2 is arranged to be lifted and lowered in the through groove 101, and a traveling part for driving the detection base 1 to travel is arranged on the lifting plate 2. And a cleaning ring 8 for cleaning the surface of the cable is rotatably arranged at one end of the lifting plate 2. When in use, by arranging the lifting plate 2 to be lifted and lowered in the through groove 101 and rotatably arranging a traveling roller 3 on the lifting plate 2, the detection base 1 can be driven to travel on the cable. And by rotatably arranging the cleaning ring 8 on the lifting plate 2, bird droppings, etc. on the cable can be cleaned during the traveling process, which can not only reduce the corrosion of the cable, but also facilitate the detection of the cable surface by the detection camera 601, improving the detection accuracy.

[0037] When in use, by arranging the detection camera 601 on the detection base 1, it is convenient to detect the surface of the cable. And by rotatably arranging the cleaning ring 8 on the detection base 1, the surface of the cable can be cleaned in advance, which can not only clean bird droppings, etc. on the cable surface, reduce the corrosion of the cable, but also improve the detection accuracy of the detection camera 601 for the cable surface, improving the use effect; by arranging a limiting block 7 in the through groove 101, the detection base 1 can be prevented from falling off the cable. And a sphere 703 is arranged in the limiting block 7, which can reduce the friction between the cable and the limiting block 7. And during the rolling process of the sphere 703, a water-based epoxy coating can be applied on the cable, improving the corrosion resistance effect of the cable.

[0038] Referring to Figure 1 , Figure 3 , Figure 6 and Figure 8 Here, we design the walking part as: a walking roller 3 and an auxiliary roller 301 both of which are against the top of the cable, baffles 201 are fixedly arranged on both sides of the lifting plate 2, the walking roller 3 and the auxiliary roller 301 are rotatably arranged between the two sets of baffles 201, and a double-axis motor 10 for driving the walking roller 3 to rotate is fixedly arranged on the lifting plate 2, a limiting rod 203 is fixedly arranged on the top of the detection seat 1, and a first spring 204 is sleeved on the limiting rod 203, and the two ends of the first spring 204 are respectively against the top of the through groove 101 and the top of the lifting plate 2. When in use, the lifting plate 2 is lifted and set in the through groove 101 by the first spring 204, so that the walking roller 3 can always be against the surface of the cable. At this time, the walking roller 3 is driven to rotate by the double-axis motor 10, which can drive the detection seat 1 to move on the cable, and the auxiliary roller 301 can reduce the deflection of the detection seat 1, thereby improving the use effect.

[0039] Reference Figure 1 and Figure 3 A limit block 7 that abuts against the outer wall of the cable is slidably arranged on both sides of the inner wall of the through groove 101, a receiving groove 103 is opened in the detection seat 1, a limit plate 701 is slidably arranged in the receiving groove 103, and one end of the limit block 7 extending into the receiving groove 103 is fixedly connected to the limit plate 701, and a second spring 702 is arranged in the receiving groove 103, and the two ends of the second spring 702 are respectively fixedly connected to the limit plate 701 and the receiving groove 103, and multiple groups of balls are arranged in the limit block 7 703, each group of limit blocks 7 is provided with multiple rows of balls 703, here, we prefer two rows, and each row is provided with two to ten groups, preferably five groups, the balls 703 are pressed against the outer wall of the cable, when in use, by telescopically setting the limit blocks 7 in the through groove 101, on the one hand, it is convenient to install the cable in the through groove 101 to prevent the detection seat 1 from falling from the cable, on the other hand, arranging the balls 703 in the limit blocks 7 can reduce the friction between the cable and the limit blocks 7, thereby improving the use effect.

[0040] Reference Figure 3A storage chamber 4 is provided in the detection seat 1, and water-based epoxy paint, water-based polyurethane paint or water-based fluorocarbon paint is stored in the storage chamber 4, preferably water-based epoxy paint. The water-based epoxy paint not only has good adhesion and can be firmly adhered to the surface of the cable, but also has good resistance to various corrosive media, thereby improving the corrosion resistance effect. A rotating groove 704 is provided in the limit block 7, and one end of the sphere 703 is rotatably set in the rotating groove 704. A liquid inlet pipe 705 connected to the rotating groove 704 is provided in the limit block 7, and the storage chamber 4 is connected to the liquid inlet pipe 705 through the first connecting pipe 401. When in use, by providing a storage chamber 4 on the detection seat 1, water-based epoxy paint is stored in the storage chamber 4. When the sphere 703 rotates, the paint can be applied to the surface of the cable, thereby improving the use effect.

[0041] Reference Figure 4 and Figure 8 , capsules 302 are rotatably arranged on both sides of the walking roller 3, and there are two to fifteen groups of capsules 302, preferably eight groups, and the material of the capsules 302 is polyurethane rubber or nitrile rubber or fluororubber, preferably polyurethane rubber. Polyurethane rubber has good wear resistance and can withstand moderate temperatures. The temperature resistance range is usually between -30°C and 90°C, ensuring reliable operation. In addition, polyurethane has good elasticity and can automatically reset after releasing the pressure. When in use, the capsule 302 is pressed against the outer wall of the cable. An air intake pipe 303 and an exhaust pipe 304 are opened in the walking roller 3. The air intake pipe 303 and the exhaust pipe 304 are connected to the walking roller 3. 04 are both connected with the sac 302, and the end of the exhaust pipe 304 away from the sac 302 is connected with the storage chamber 4 through the second connecting pipe 402. A one-way valve is fixedly arranged on the air inlet pipe 303 and the exhaust pipe 304. When in use, by arranging the sac 302 on the walking roller 3, on the one hand, the friction between the walking roller 3 and the cable surface can be increased, so that the walking roller 3 can drive the detection seat 1 to walk conveniently. On the other hand, the cable squeezes the sac 302, so that the gas in the sac 302 can be transported to the storage chamber 4 through the exhaust pipe 304, so that the solution in the storage chamber 4 can flow to the rotating groove 704, thereby improving the use effect.

[0042] Reference Figure 6-Figure 8A rotating seat 202 is fixedly provided at one end of the lifting plate 2, and the cleaning ring 8 is rotatably provided in the rotating seat 202. A guide groove 802 is provided on the outer wall of the cleaning ring 8. A guide block slidably connected to the guide groove 802 is fixedly provided in the rotating seat 202, and a first gear 803 is fixedly provided at the inner bottom of the guide groove 802. A second gear meshing with the first gear 803 is fixedly provided at one end of the dual-axis motor 10. A retaining ring 801 is provided on the cleaning ring 8, and a guide groove 802 is also provided on the retaining ring 801. One end of the retaining ring 801 is fixedly provided with the cleaning ring 8. The retaining ring 801 is connected by rotation, and the other end of the retaining ring 801 is removed and set on the cleaning ring 8. It is preferably removed and set on the cleaning ring 8 by bolts. When the retaining ring 801 is installed on the cleaning ring 8, the guide groove 802 and the first gear 803 can form a complete closed state, which is convenient for driving the cleaning ring 8 to rotate. When in use, by arranging the retaining ring 8 on the cleaning ring 8, it is convenient to install the cable into the cleaning ring 8. Moreover, arranging the retaining ring 801 on the cleaning ring 8 can not only facilitate driving the cleaning ring 8 to rotate in the rotating seat 202, but also prevent the detection seat 1 from falling from the cable, thereby improving safety in use.

[0043] Reference Figure 6-Figure 7 A cleaning block 9 is slidably arranged in the cleaning ring 8, and preferably two groups of cleaning blocks 9 are symmetrically arranged, and brushes 901 are fixedly arranged on the two groups of cleaning blocks 9, and a limiting groove 805 is opened in the cleaning ring 8, and the cleaning block 9 is slidably connected to the limiting groove 805 through a slider 902, and a bidirectional screw 5 is rotatably arranged in the limiting groove 805, and the slider 902 is respectively threadedly connected to the two ends of the bidirectional screw 5, and a rotating shaft 501 is rotatably arranged on the cleaning ring 8, and the rotating shaft 501 is rotatably arranged on the rotating shaft 501. A worm is fixedly provided at one end of 1, a worm wheel meshing with the worm is fixedly provided on the bidirectional screw 5, and a knob 502 is fixedly provided at the other end of the rotating shaft 501. When in use, the rotating shaft 501 is driven to rotate by the knob 502. At this time, the worm is meshed with the worm wheel, which can drive the bidirectional screw 5 to rotate, and then drive the two groups of cleaning blocks 9 to approach each other, so that the brush 901 is against the outer wall of the cable. When the cleaning ring 8 rotates, the brush 901 can be brought to clean the surface of the cable to improve the use effect.

[0044] Reference Figure 2 , Figure 3 and Figure 6A sealing seat 11 is fixedly provided on the detection seat 1, and an elastic sheet 12 is fixedly provided on the sealing seat 11. One end of the elastic sheet 12 is extended into the storage chamber 4. A convex rod 804 is fixedly provided on the side wall of the cleaning ring 8. The convex rod 804 is provided in two to ten groups, preferably six groups, which are evenly distributed on the side wall of the cleaning ring 8. The other end of the elastic sheet 12 is abutted against the side wall of the convex rod 804. When in use, the cleaning ring 8 can drive the elastic sheet 12 to swing through the convex rod 804 during rotation, so that the end of the elastic sheet 12 in the storage chamber 4 vibrates, which can properly stir the solution in the storage chamber 4 and reduce precipitation.

[0045] Reference Figure 4 and Figure 8 , an air collecting hood 206 is fixedly provided on the baffle plate 201 on one side, and one end of the air collecting hood 206 is abutted against one end of the walking roller 3. In order to improve the sealing effect, a sealing ring is fixedly provided on the end face of the air collecting hood 206, and the sealing ring is abutted against one end of the walking roller 3, and a wind blade 305 is fixedly provided on one end face of the walking roller 3. An air inlet 205 connected with the air collecting hood 206 is opened on the baffle plate 201 on one side, and an air outlet 207 is fixedly provided on the air collecting hood 206, and the air outlet 207 is extended toward the direction of the cleaning ring 8. When in use, by fixing the wind blade 305 on the walking roller 3, when the walking roller 3 rotates, wind can be generated in the air collecting hood 206, and then the air outlet 207 is blown toward the cleaning ring 8, which can not only appropriately cool the cleaning block 9 and the brush 901, but also blow away the dust swept by the brush 901, thereby improving the use effect.

[0046] A detection method for an electric power detection device further comprises the following steps:

[0047] Step 1: Install the detection seat 1 on the cable so that the cable is located in the through slot 101, and then start the walking unit to carry the detection seat 1 along the cable;

[0048] When in use, the through slot 101 of the detection seat 1 is covered on the cable from above by the handle 102, and the cable is located in the through slot 101, and then the walking part is started to move with the detection seat 1;

[0049] Step 2: When the detection seat 1 is moving, the cleaning ring 8 rotates to clean the cable surface;

[0050] During the walking process, the cleaning ring 8 rotates with the brush 901 to clean the cable surface, thereby improving the use effect;

[0051] Step 3: Finally, the detection camera 601 on the base 6 detects the cleaned cable surface;

[0052] During the movement of the detection seat 1, the detection camera 601 can detect the surface of the cable, especially after the cleaning ring 8 has cleaned it, to improve the detection effect.

[0053] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An electric power detection device, comprising a detection seat (1), characterized in that: Also includes: At least one set of bases (6) is fixedly arranged at one end of the detection base (1), and a detection camera (601) is fixedly arranged on the base (6); A lifting plate (2), a through slot (101) is provided in the detection seat (1), the lifting plate (2) is lifted and arranged in the through slot (101), a walking part for driving the detection seat (1) to move is arranged on the lifting plate (2), and a cleaning ring (8) for cleaning the surface of the cable is rotatably arranged at one end of the lifting plate (2).

2. A power detection device according to claim 1, characterized in that: The walking part comprises a walking roller (3) and an auxiliary roller (301) both of which are in contact with the top of the cable; baffles (201) are fixedly arranged on both sides of the lifting plate (2); the walking roller (3) and the auxiliary roller (301) are rotatably arranged between the two groups of baffles (201); a double-axis motor (10) for driving the walking roller (3) to rotate is fixedly arranged on the lifting plate (2); a limiting rod (203) is fixedly arranged on the top of the detection seat (1); a first spring (204) is sleeved on the limiting rod (203); and two ends of the first spring (204) are respectively in contact with the top of the through slot (101) and the top of the lifting plate (2).

3. A power detection device according to claim 2, characterized in that: Limit blocks (7) are slidably arranged on both sides of the inner wall of the through groove (101) and are against the outer wall of the cable. A receiving groove (103) is provided in the detection seat (1), and a limit plate (701) is slidably arranged in the receiving groove (103). One end of the limit block (7) extending into the receiving groove (103) is fixedly connected to the limit plate (701), and a second spring (702) is arranged in the receiving groove (103), and the two ends of the second spring (702) are respectively fixedly connected to the limit plate (701) and the receiving groove (103). A plurality of groups of balls (703) are arranged in the limit block (7), and the balls (703) are against the outer wall of the cable.

4. The power detection device according to claim 3, characterized in that: The detection seat (1) is provided with a storage chamber (4), the limit block (7) is provided with a rotation groove (704), one end of the ball (703) is rotatably arranged in the rotation groove (704), the limit block (7) is provided with a liquid inlet pipe (705) connected to the rotation groove (704), and the storage chamber (4) is connected to the liquid inlet pipe (705) via a first connecting pipe (401).

5. The power detection device according to claim 4, characterized in that: Both sides of the walking roller (3) are rotatably provided with a bladder (302), the bladder (302) abuts against the outer wall of the cable, an air intake pipe (303) and an exhaust pipe (304) are provided inside the walking roller (3), the air intake pipe (303) and the exhaust pipe (304) are both connected to the bladder (302), and one end of the exhaust pipe (304) away from the bladder (302) is connected to the storage chamber (4) through a second connecting pipe (402), and one-way valves are fixedly provided on the air intake pipe (303) and the exhaust pipe (304).

6. The power detection device according to claim 5, characterized in that: A rotating seat (202) is fixedly provided at one end of the lifting plate (2), the cleaning ring (8) is rotatably provided in the rotating seat (202), a guide groove (802) is provided on the outer wall of the cleaning ring (8), a guide block slidably connected to the guide groove (802) is fixedly provided in the rotating seat (202), and a first gear (803) is fixedly provided at the bottom of the guide groove (802), a second gear meshing with the first gear (803) is fixedly provided at one end of the dual-axis motor (10), a retaining ring (801) is provided on the cleaning ring (8), one end of the retaining ring (801) is rotatably connected to the cleaning ring (8), and the other end of the retaining ring (801) is detachably provided on the cleaning ring (8).

7. The power detection device according to claim 6, characterized in that: A cleaning block (9) is slidably arranged in the cleaning ring (8), and two groups of the cleaning blocks (9) are symmetrically arranged. A brush (901) is fixedly arranged on each of the two groups of cleaning blocks (9). A limiting groove (805) is provided in the cleaning ring (8). The cleaning block (9) is slidably connected to the limiting groove (805) through a slider (902), and a bidirectional screw (5) is rotatably arranged in the limiting groove (805). The slider (902) is threadedly connected to both ends of the bidirectional screw (5) respectively. A rotating shaft (501) is rotatably arranged on the cleaning ring (8), and a worm is fixedly arranged at one end of the rotating shaft (501). A worm wheel meshing with the worm is fixedly arranged on the bidirectional screw (5), and a knob (502) is fixedly arranged at the other end of the rotating shaft (501).

8. The power detection device according to claim 7, characterized in that: A sealing seat (11) is fixedly provided on the detection seat (1), an elastic sheet (12) is fixedly provided on the sealing seat (11), one end of the elastic sheet (12) extends into the storage cavity (4), a convex rod (804) is fixedly provided on the side wall of the cleaning ring (8), and the other end of the elastic sheet (12) abuts against the side wall of the convex rod (804).

9. The power detection device according to claim 8, characterized in that: A wind collecting hood (206) is fixedly provided on one side of the baffle plate (201), one end of the wind collecting hood (206) abuts against one end of the walking roller (3), and a wind blade (305) is fixedly provided on one end of the walking roller (3); an air inlet (205) connected to the wind collecting hood (206) is provided on one side of the baffle plate (201), an air outlet (207) is fixedly provided on the wind collecting hood (206), and the air outlet (207) extends in the direction of the cleaning ring (8).

10. A detection method comprising the power detection device according to any one of claims 1 to 9, characterized in that: The following steps are also included: Step 1: Install the detection seat (1) on the cable so that the cable is located in the through groove (101), and then start the walking part to carry the detection seat (1) along the cable; Step 2: When the detection seat (1) is moving, the cleaning ring (8) rotates to clean the cable surface; Step 3: Finally, the detection camera (601) on the base (6) detects the cleaned cable surface.

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