Power failure detection method

Abstract

The invention discloses a power failure detection method. The power failure detection method specifically comprises the following steps: step 1, hanging; step 2, locking; step 3, positioning; step 4, cleaning and laminating; step 5, carrying out movement detection; sixthly, movable cleaning is conducted; the invention relates to the technical field of electric power overhaul auxiliary equipment. According to the electric power fault detection method, the electric leakage detector is arranged in the suspension assembly, the arrangement of the guide assembly, the steering assembly, the power carrier, the lifting assembly and the upper cleaning assembly is matched, after the cable is arranged in the guide assembly, the guide assembly is moved, and therefore it can be guaranteed that in the operation process of the driving assembly, the cable is not damaged; the electric leakage detector can effectively move along the cable, under the arrangement of the detachable clamping assembly, the stability of connection between the device and the cable is guaranteed, the safety in the using process is guaranteed, and in cooperation with the arrangement of the upper cleaning assembly and the lower cleaning assembly, in the moving process of the device, cleaning of the surface of the cable is achieved, and stable movement of the device is guaranteed.

Description

Technical Field

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

[0002] The leakage detector can detect the operating current of the current-type electric shock protector and the unbalanced leakage current that is smaller than the operating current of the current-type electric shock protector. It can also distinguish between leakage voltage that is harmful to the human body and induced voltage that is harmless to the human body. It can effectively detect the leakage phenomenon of electrical appliances. When a leakage fault occurs again, the leakage detector is usually tied to a long pole, and then the long pole is held to bring the leakage detector close to the cable. Then the leakage detector is moved and shaken to detect the cable. This detection method is time-consuming, labor-intensive and inefficient.

[0003] As described in application number 202210679057.3, an electric fault detection device is provided, which is arranged to be placed on a detection line so that the wire is located in a horizontal through groove. The control component controls the rotation of the cover so that the sliding component on the cover contacts the wire, causing the device to slide on the detection line. The sliding component drives the device to slide on the line. During the sliding process, the leakage detector detects the leakage point of the line to determine the leakage position. When the leakage position is located, the sliding component stops and the positioning component fixes the device at the leakage position, so as to facilitate subsequent maintenance by maintenance personnel.

[0004] Based on the search of the above information, it can be seen that the method of using a separate pulley to contact the cable and realizing the movement of the device by rotating the pulley cannot guarantee the effective movement of the device. In life, the cable is not horizontal, but has a certain sag. When a separate pulley is used for driving, it cannot be guaranteed that there is sufficient friction between the pulley and the cable, which affects the movement. Moreover, the cable is placed in the external environment for a long time, and impurities such as bird droppings are easily adhered to the surface, which increases the weight of the cable and hinders the movement of the pulley on the cable, affecting the leakage detector's detection of cable leakage. Summary of the Invention

[0005] (1) Technical problems solved

[0006] In response to the shortcomings of the existing technology, the present invention provides a power fault detection method, which solves the problem that when performing leakage detection, the conventional single pulley drive method cannot ensure that the pulley can move effectively along the cable, affecting the leakage detector's detection of cable leakage.

[0007] (2) Technical solution

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: a power failure detection method, specifically comprising the following steps: Step 1: Hanging: Place the leakage detector in the hanging assembly, put the guide assembly in the hanging assembly on the cable to be tested, and pull the guide assembly upwards to make the detection cable stuck in the hanging assembly; Step 2: Locking: During the process of pulling the guide assembly upward in step 1, the guide assembly drives the power carrier to slide downward through the steering assembly. During this process, the detachable clamping assembly limits the upward movement of the power carrier, thereby locking the position of the guide assembly; Step 3: Positioning: During the downward movement of the powered carrier in step 2, the driving assembly approaches the cable to be tested and is in close contact with the upper surface of the cable to be tested. As the driving assembly continues to move, the lifting assembly approaches the cable to be tested and is in close contact with the lower surface of the cable to be tested, thus completing the lifting of the cable to be tested. Step 4: Cleaning and fitting: During the upward movement of the guide assembly in step 1, the upper cleaning assembly fits against the upper surface of the cable to be tested and squeezes the upper surface of the cable. When the guide assembly is put on the cable to be tested in step 1, the lower cleaning assembly fits against the lower surface of the cable to be tested and squeezes the lower surface of the cable. Step 5: Mobile detection: Start the driving component and move the leakage detector along the cable to be detected. When a leakage power is detected, the leakage detector will sound an alarm and shut down the driving component. Step 6: Mobile cleaning: During the start-up of the driving assembly in step 5, the upper cleaning assembly and the lower cleaning assembly move along the cable to be detected to wipe and clean the surface of the cable to be detected.

[0009] The present invention is further configured as follows: the suspension assembly includes a bottom bin, a plurality of through holes are opened at the bottom of the bottom bin, a back plate and a panel are fixedly installed on the front and rear sides of the top of the bottom bin, an assembly plate is fixedly installed on the top of the back plate, a blocking plate is fixedly installed on the front side of the bottom of the assembly plate, and an assembly opening is left between the blocking plate and the panel.

[0010] The present invention is further configured as follows: the guide assembly includes two L-shaped frames, the back of the L-shaped frame is provided with a first I-shaped block, the left and right sides of the front of the back plate are both provided with first slide grooves adapted to the first I-shaped blocks, the first I-shaped block is composed of two first partitions and a first center connecting plate, the first center connecting plate is fixedly installed between the two first partitions, the opposite sides of the two first partitions are respectively slidably extruded with the front and rear sides of the back plate, the first center connecting plate is placed in the first slide groove, the front of the L-shaped frame is arranged on the back of the blocking plate, and the L-shaped frame is used in conjunction with the assembly port; A sleeve is fixedly installed on the surface of the L-shaped frame, a push rod is passed through and slidably installed on the front side of the sleeve, a first spring is fixedly connected between the rear end of the push rod and the surface of the L-shaped frame, the first spring is arranged inside the sleeve, and a concave block is fixedly installed on the front end of the push rod.

[0011] The present invention is further configured as follows: the power carrier includes a second I-shaped block; a second chute adapted for the second I-shaped block is formed on the front face of the back plate; the second I-shaped block is composed of two second partitions and a second central connecting plate; the second central connecting plate is fixedly mounted between the two second partitions; opposite sides of the two second partitions are respectively slidably extruded from the front and rear sides of the back plate; the second central connecting plate is placed in the second chute; and the second chute is arranged between the two first chute. The steering assembly includes two gears, the left and right sides of the second I-shaped block are fixedly connected to the first toothed plates, and the backs of the two first toothed plates are in sliding contact with the front of the back plate, the opposite sides of the two first I-shaped blocks are fixedly connected to the second toothed plates, and the backs of the two second toothed plates are in sliding contact with the front of the back plate, the gear is rotatably mounted on the front of the back plate, and the gear is arranged between the first toothed plates and the second toothed plates; The back of the L-shaped frame is fixedly connected to the front of the first tooth plate.

[0012] The present invention is further configured as follows: the detachable snap-on assembly includes two fixed cylinders and a plurality of right-angled triangular prisms, the two fixed cylinders are fixedly mounted on the back of the back plate, and a square column is passed through and slidably mounted on opposite sides of the two fixed cylinders, a second spring is fixedly connected between one end of the square column and the inner cavity of the fixed cylinder, the plurality of right-angled triangular prisms are respectively fixedly mounted on the left and right sides of the second I-shaped block, and the front faces of the right-angled triangular prisms are in sliding contact with the back of the back plate, the two square columns are respectively arranged on the left and right sides of the second I-shaped block, and the two square columns are used in conjunction with the plurality of right-angled triangular prisms; One end of one of the square columns is fixedly connected with a dismantling rope, and one end of the dismantling rope passes through one fixing tube and another fixing tube in sequence, and is then fixedly connected with one end of the other square column.

[0013] The present invention is further configured as follows: the driving assembly includes a driving motor, the output end of the driving motor passes through the second I-shaped block and is fixedly mounted with a first rotating shaft, and the outer surface of the first rotating shaft is sleeved and fixedly connected with a rubber wheel; A first movable groove is provided on the front side of the blocking plate, a movable opening and a positioning opening are provided on the back side of the first movable groove, an upper baffle is slidably installed inside the first movable groove, the front end of the first rotating shaft passes through the movable opening and is rotatably connected to the back side of the upper baffle through a bearing, and a slider adapted to the positioning opening is fixedly installed on the back side of the upper baffle.

[0014] The present invention is further configured as follows: the lifting assembly includes two second rotating shafts, one end of the two second rotating shafts is fixedly connected to the front sides of the two first I-shaped blocks respectively, a second movable groove is opened on the back of the top of the panel, a lower baffle is slidably installed inside the second movable groove, the other end of the second rotating shaft is fixedly connected to the back of the lower baffle, and a lifting wheel is sleeved and rotatably connected to the outer surface of the second rotating shaft.

[0015] The present invention is further configured as follows: the upper cleaning assembly includes two swing plates and two push rods, the two swing plates are rotatably mounted on the left and right sides of the top of the assembly plate, and the bottom of the swing plate is rotatably connected to an eccentric plate, and the two eccentric plates are respectively arranged on both sides of the assembly plate; A plurality of first extrusion rods are passed through and slidably installed on the top of the eccentric plate, the top of the first extrusion rod is fixedly connected to the first limit plate, the outer surface of the first extrusion rod is sleeved with a third spring, and the two ends of the third spring are respectively fixedly connected to the first limit plate and the top of the eccentric plate, the bottom ends of the plurality of first extrusion rods are commonly fixedly connected to the first elastic net, and the bottom of the first elastic net is bonded and fixed with a first elastic wiping plate; The two push rods are fixedly mounted on the top of the two L-shaped frames respectively. The top ends of the push rods pass through the assembly plate and are rotatably connected to the driving slide through the rotating block. A stepped groove adapted to the driving slide is provided on one side of the swing plate. A fourth spring is sleeved on the outer periphery of the push rod, and both ends of the fourth spring are fixedly connected to the L-shaped frame and the side opposite to the assembly plate.

[0016] The present invention is further configured as follows: the lower cleaning assembly includes four telescopic frames, the tops of the four telescopic frames are commonly fixedly connected to a grooved inclined plate, the middle part of the top of the grooved inclined plate is bent to form a slot, the bottom of the inner cavity of the slot passes through and slidably installed with a plurality of second extrusion rods, the bottom ends of the second extrusion rods are fixedly connected to a second limiting plate, the outer surface of the second extrusion rod is sleeved with a fifth spring, and the two ends of the fifth spring are respectively fixedly connected to the second limiting plate and the bottom of the grooved inclined plate, the tops of the plurality of second extrusion rods are commonly fixedly connected to a second elastic net, and the top of the second elastic net is bonded and fixed with a second elastic wiping plate; The front side of the top of the grooved inclined plate is set as an inclined slope, and the lowest end of the inclined slope is set lower than the assembly opening; The telescopic frame includes a positioning cylinder, which is fixedly installed on the top of the bottom bin. A positioning rod is passed through and slidably installed on the top of the positioning cylinder. The top of the positioning rod is fixedly connected to the bottom of the grooved inclined plate. A sixth spring is fixedly connected between the bottom end of the positioning rod and the top of the bottom bin, and the sixth spring is arranged inside the positioning cylinder.

[0017] The present invention is further configured as follows: a working cover is fixedly installed inside the bottom bin, an inspection door adapted to the working cover is provided on the front of the bottom bin, the leakage detector is fixedly installed inside the working cover, and a battery is also fixedly installed inside the working cover.

[0018] The present invention provides a method for detecting power failures. It has the following beneficial effects: (1) The present invention places the leakage detector in the suspension assembly, and cooperates with the setting of the guide assembly, steering assembly, power carrier, lifting assembly and upper cleaning assembly. After the cable is placed in the guide assembly, the guide assembly is moved to ensure that the leakage detector can effectively move along the cable during the operation of the drive assembly. Under the setting of the detachable clamping assembly, the stability of the connection between the device and the cable is guaranteed, and the safety during use is guaranteed. In conjunction with the setting of the upper cleaning assembly and the lower cleaning assembly, the surface of the cable is cleaned during the movement of the device, ensuring the stable movement of the device.

[0019] (2) The present invention limits the position of the cable by setting the concave block, sleeve, push rod and first spring, ensuring that the cable can be located between the rubber wheel and the lifting wheel, so that the device has a precise positioning and assembly effect.

[0020] (3) The present invention utilizes the arrangement of the first I-shaped block, the first tooth plate, the gear, the second tooth plate and the second I-shaped block. When the L-shaped frame rises, the second I-shaped block drives the first rotating shaft to descend, thereby allowing the rubber wheel to stably fit on the upper surface of the cable. As the L-shaped frame continues to rise, the rubber wheel can ensure stable squeezing of the cable, thereby ensuring contact and fit between the lifting wheel and the lower surface of the cable, thereby achieving position limitation of the cable.

[0021] (4) The present invention cooperates with the top rod, the swing plate, the driving slide plate and the stepped groove, and the L-shaped frame can be moved by rotating the swing plate, which is convenient for limiting the position of the cable. Under the setting of the eccentric plate, the first extrusion rod, the first limit plate, the third spring, the first elastic net and the first elastic wiping plate, when the swing plate rotates, the first elastic wiping plate is ensured to be in stable contact with the upper surface of the cable and exerts an extrusion force on the cable, thereby ensuring the contact friction between the rubber wheel and the cable. In conjunction with the setting of the drive motor and the first rotating shaft, it is ensured that the device can effectively move along the cable, realize cleaning of the upper surface of the cable, and also ensure that the leakage detector can effectively move along the cable for leakage detection. In conjunction with the setting of the fourth spring, convenient conditions are provided for the reset of the L-shaped frame.

[0022] (5) The present invention cooperates with a plurality of right-angled triangular columns, a square column, a second spring and a fixed cylinder. When the second I-shaped block drives the first rotating shaft to lower the rubber wheel, the right-angled triangular column squeezes the square column, causing the right-angled triangular column to squeeze the second spring. When the right-angled triangular column is not in contact with the square column, the second spring pushes the square column to reset, thereby limiting the rise of the second I-shaped block and ensuring the stability of the contact between the rubber wheel and the cable. In conjunction with the setting of the rope removal, the square column can be separated from the right-angled triangular column by pulling the rope removal, providing convenient conditions for separating the device from the cable.

[0023] (6) The present invention cooperates with the upper baffle and the lower baffle. When the first shaft drives the rubber wheel to descend, the first shaft drives the upper baffle to descend. When the second shaft drives the lifting wheel to ascend, the second shaft drives the lower baffle to ascend, thereby sealing the assembly port and ensuring that the device can be stably sheathed around the outer periphery of the cable to achieve the effect of anti-fall protection.

[0024] (7) The present invention cooperates with the positioning cylinder, the sixth spring, the positioning rod and the grooved inclined plate. When the cable enters the L-shaped frame from the assembly port, the grooved inclined slope is squeezed to move the grooved inclined plate downward. The arrangement of the card slot, the second limit plate, the second squeezing rod, the fifth spring, the second elastic net and the second elastic wiping plate is coordinated to ensure that the second elastic wiping plate is effectively fitted with the lower surface of the cable, so that the device can clean the lower surface of the cable during movement, ensuring comprehensive cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the process of the present invention; Figure 2 Schematic diagram of the external structure of the present invention; Figure 3 This is a rear view of the external structure of the present invention; Figure 4 It is a structural schematic diagram of the suspension assembly of the present invention; Figure 5 Schematic diagram of the internal structure of the suspension assembly of the present invention; Figure 6 It is a structural schematic diagram of the upper cleaning assembly of the present invention; Figure 7 For the present invention Figure 6 A magnified schematic diagram of the structure at A in the middle; Figure 8 A schematic diagram of the connection between the detachable snap-in assembly and the back plate structure of the present invention; Figure 9 This is a schematic diagram of the connection between the steering assembly and the back plate structure of the present invention; Figure 10 This is a schematic diagram of the connection between the steering assembly, the drive assembly, the lifting assembly and the back plate structure of the present invention; Figure 11 It is a structural schematic diagram of the guide assembly of the present invention; Figure 12 This is a schematic diagram of the connection between the lower cleaning assembly and the bottom bin structure of the present invention; Figure 13 It is a structural schematic diagram of the lower cleaning assembly of the present invention; In the figure, 1. leakage detector; 2. suspension assembly; 3. guide assembly; 4. steering assembly; 5. power carrier; 6. detachable clamping assembly; 7. drive assembly; 8. lifting assembly; 9. upper cleaning assembly; 10. lower cleaning assembly; 11. bottom bin; 12. back plate; 13. panel; 14. assembly plate; 15. blocking plate; 16. assembly port; 17. L-shaped frame; 18. first I-shaped block; 19. first slide groove; 20. sleeve; 21. push rod; 22. first spring; 23. concave block; 24. second I-shaped block; 25. second slide groove; 26. gear; 27. first tooth plate; 28. second tooth plate; 29. ​​fixed cylinder; 30. right triangle prism; 31. square prism; 32. second spring; 33. first rotating shaft; 34. rubber wheel; 35. first movable groove; 36. Moving opening; 37, positioning opening; 38, upper baffle; 39, slider; 40, second rotating shaft; 41, second moving groove; 42, lower baffle; 43, lifting wheel; 44, swinging plate; 45, push rod; 46, eccentric plate; 47, first extrusion rod; 48, first limiting plate; 49, third spring; 50, first elastic net; 51, first elastic wiping plate; 52, driving slide; 53, stepped groove; 54, fourth spring; 55, telescopic frame; 56, grooved inclined plate; 57, card slot; 58, second extrusion rod; 59, second limiting plate; 60, fifth spring; 61, second elastic net; 62, second elastic wiping plate; 63, positioning cylinder; 64, positioning rod; 65, sixth spring; 66, working cover; 67, inspection door; 68, battery; 69, removal rope; 70, driving motor. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0027] See also Figures 1-13 , the embodiment of the present invention provides the following two technical solutions: The first embodiment is a method for detecting a power failure, comprising the following steps: Step 1: Hanging: Open the inspection door 67, place the battery 68 and the leakage detector 1 in the working cover 66, the battery 68 is a lithium battery that can be repeatedly charged and discharged, and is used to power the leakage detector 1 and the drive motor 70, close the inspection door 67, and put the device on the cable to be tested along the assembly opening 16, and move the cable to be tested to the L-shaped frame 17. The cable to be tested squeezes the concave block 23, and the concave block 23 pushes the push rod 21 to squeeze the first spring 22. When the cable to be tested moves to the rubber After the wheel 34 and the two lifting wheels 43 are moved, the swing plate 44 is rotated, and the swing plate 44 drives the driving slide 52 to move, and the driving slide 52 drives the push rod 45 to rise, and the push rod 45 drives the L-shaped frame 17 to rise. During the rising process of the L-shaped frame 17, the first tooth plate 27 is driven to rise, and the first tooth plate 27 drives the first I-shaped block 18 to rise along the first sliding groove 19. The first I-shaped block 18 drives the second rotating shaft 40 to make the lower baffle 42 rise along the second moving groove 41 to block the assembly port 16; Step 2, locking: In step 1, during the rising process of the first toothed plate 27, the gear 26 is driven to rotate, and the gear 26 drives the second toothed plate 28 to move downward. During the downward movement of the second toothed plate 28, the second toothed plate 28 drives the second I-shaped block 24 to move downward along the second slide 25. During this process, the second I-shaped block 24 drives a number of right-angled triangular prisms 30 to descend. The right-angled triangular prisms 30 continuously contact and detach from the extruded square prisms 31. When the square prisms 31 are squeezed, the second springs 32 are squeezed. When the right-angled triangular prisms 30 detach from the square prisms 31, the second springs 32 push the square prisms 31 to reset, thereby preventing the right-angled triangular prisms 30 that have squeezed the square prisms 31 from rising. Step 3: Positioning: As the second I-shaped block 24 descends in step 2, it drives the first rotating shaft 33 to move the rubber wheel 34 downward, close to the cable to be tested, and then closely contacts the upper surface of the cable to be tested. As the second I-shaped block 24 continues to move, the first I-shaped block 18 in step 1 continues to rise along the first sliding groove 19. During this process, the first I-shaped block 18 drives the second rotating shaft 40 to move the lifting wheel 43 close to the cable to be tested and closely contact the lower surface of the cable to be tested, completing the lifting of the cable to be tested. Step 4: Cleaning and Laminating: During the rotation of the swing plate 44 in step 1, the eccentric plate 46 moves toward the direction of the cable to be detected. After the first elastic wiping plate 51 contacts the upper surface of the cable to be detected, it squeezes the upper surface of the cable. The first elastic wiping plate 51 is made of elastic sponge. During the process, the first elastic wiping plate 51 squeezes the first squeezing rod 47, and the first squeezing rod 47 drives the first limiting plate 48 to move upward. The first limiting plate 48 stretches the third spring 49, so that the first elastic wiping plate 51 is in contact with the upper surface of the cable to be detected. Step 5: Mobile detection: Start the drive motor 70, which is a servo motor electrically connected to the battery 68 and controlled by the control switch. The drive motor 70 drives the first rotating shaft 33 to rotate the rubber wheel 34, and the rubber wheel 34 moves along the cable to be detected, so that the entire device moves along the cable to be detected. During this process, the leakage detector 1 performs leakage detection on the cable to be detected. When a leakage power is detected, the leakage detector 1 issues an alarm, shuts down the drive motor 70, and marks the location where the alarm is issued as the leakage location. Step 6: Moving and cleaning: During the movement of the entire device in step 5, the first elastic wiping plate 51 moves along the cable to be detected to wipe and clean the upper surface of the cable to be detected.

[0028] In this embodiment, with the cooperation of the rubber wheel 34, the lifting wheel 43 and the first elastic wiping plate 51, close contact between the rubber wheel 34 and the cable to be detected is ensured, ensuring that when the rubber wheel 34 rotates, it can effectively drive the device to move along the cable to be detected, and the first elastic wiping plate 51 is used to remove impurities on the upper surface of the cable to be detected, further ensuring the effective movement of the device, and through the cooperation of the fixed tube 29, several right-angled triangular columns 30, the square column 31 and the second spring 32, convenient, safe and stable assembly between the cable to be detected and the device is achieved.

[0029] Embodiment 2: This embodiment is an improvement of the previous embodiment. The power failure detection method further includes the following steps: Step 7: Limiting: In step 1, the device is put on the cable to be detected along the assembly opening 16. When the cable to be detected is moved to the L-shaped frame 17, the cable to be detected is squeezed against the grooved inclined plate 56 along the inclined surface, so that the grooved inclined plate 56 squeezes the sixth spring 65 through the positioning rod 64. When the cable to be detected moves between the rubber wheel 34 and the two lifting wheels 43 in step 1, the cable to be detected falls into the card slot 57, squeezing the second elastic wiping plate 62. The second elastic wiping plate 62 pushes the second extrusion rod 58 downward through the second elastic net 61. The second extrusion rod 58 drives the second limiting plate 59 to move downward. The second limiting plate 59 stretches the fifth spring 60. At this time, the second elastic wiping plate 62 is in contact with the lower surface of the cable, wherein the second elastic wiping plate 62 is made of elastic sponge; When the lifting wheel 43 lifts the cable to be tested in step 3, the sixth spring 65 pushes the positioning rod 64 to move the grooved inclined plate 56 upward, ensuring effective contact between the second elastic wiping plate 62 and the cable to be tested; In step 3, when the rubber wheel 34 moves downward, the first rotating shaft 33 drives the upper baffle 38 to descend along the first moving groove 35 to block the assembly opening 16; Step 7: Cleaning: During the movement of the entire device in step 5, the second elastic wiping plate 62 moves along the cable to be detected to wipe and clean the lower surface of the cable to be detected; Step 8: Separation: After completing the leakage detection, pull the removal rope 69 to release the square column 31 from the limit of the right-angled triangular column 30. The fourth spring 54 extends, causing the L-shaped frame 17 to move downward. During this process, the rubber wheel 34, the lifting wheel 43, and the first elastic wiping plate 51 are all away from the cable to be tested. The cable to be tested is removed from the assembly port 16, and the device and the cable to be tested are separated.

[0030] The advantage of the second embodiment over the first embodiment is that the lower surface of the cable to be detected can also be cleaned to ensure comprehensive cleaning, and the upper baffle 38 is provided to seal the assembly port 16 to further ensure the safety and stability of the device on the cable to be detected, and the removal rope 69 is provided to realize the convenient separation of the device and the cable to be detected, which is more convenient to use.

Claims

1. A power failure detection method, characterized in that: The specific steps include: Step 1: Hanging: Place the leakage detector (1) in the hanging assembly (2), put the guide assembly (3) in the hanging assembly (2) on the cable to be tested, and pull the guide assembly (3) upwards so that the detection cable is stuck in the hanging assembly (2); Step 2: Locking: In the process of pulling the guide assembly (3) upward in step 1, the guide assembly (3) drives the power carrier (5) to slide downward through the steering assembly (4). During this process, the detachable clamping assembly (6) limits the upward movement of the power carrier (5), thereby completing the locking of the position of the guide assembly (3); Step 3, positioning: During the downward movement of the power carrier (5) in step 2, the driving assembly (7) approaches the cable to be detected and is in close contact with the upper surface of the cable to be detected. As the driving assembly (7) continues to move, the lifting assembly (8) approaches the cable to be detected and is in close contact with the lower surface of the cable to be detected, thereby completing the lifting of the cable to be detected. Step 4, cleaning and fitting: during the upward movement of the guide assembly (3) in step 1, the upper cleaning assembly (9) fits the upper surface of the cable to be tested and squeezes the upper surface of the cable. When the guide assembly (3) is put on the cable to be tested in step 1, the lower cleaning assembly (10) fits the lower surface of the cable to be tested and squeezes the lower surface of the cable. Step 5, mobile detection: start the driving component (7) to move the leakage detector (1) along the cable to be detected. When a leakage power is detected, the leakage detector (1) issues an alarm and shuts down the driving component (7); Step 6: Mobile cleaning: During the start-up of the driving component (7) in step 5, the upper cleaning component (9) and the lower cleaning component (10) move along the cable to be detected to wipe and clean the surface of the cable to be detected.

2. The power failure detection method according to claim 1, wherein: The suspension assembly (2) includes a bottom bin (11), a back plate (12) and a panel (13) are fixedly mounted on both the front and rear sides of the top of the bottom bin (11), an assembly plate (14) is fixedly mounted on the top of the back plate (12), a blocking plate (15) is fixedly mounted on the front side of the bottom of the assembly plate (14), and an assembly opening (16) is provided between the blocking plate (15) and the panel (13).

3. The power failure detection method according to claim 2, wherein: The guide assembly (3) includes two L-shaped frames (17), the back of the L-shaped frame (17) is provided with a first I-shaped block (18), the left and right sides of the front of the back plate (12) are both provided with first sliding grooves (19) adapted to the first I-shaped block (18), the front of the L-shaped frame (17) is provided on the back of the blocking plate (15), and the L-shaped frame (17) is used in conjunction with the assembly opening (16); A sleeve (20) is fixedly mounted on the surface of the L-shaped frame (17), a push rod (21) is slidably mounted through the front surface of the sleeve (20), a first spring (22) is fixedly connected between the rear end of the push rod (21) and the surface of the L-shaped frame (17), the first spring (22) is arranged inside the sleeve (20), and a concave block (23) is fixedly mounted on the front end of the push rod (21).

4. The power failure detection method according to claim 3, characterized in that: The power carrier (5) includes a second I-shaped block (24), and a second chute (25) adapted to the second I-shaped block (24) is provided on the front of the back plate (12), and the second chute (25) is arranged between the two first chute slots (19); The steering assembly (4) includes two gears (26), the left and right sides of the second I-shaped block (24) are fixedly connected to first tooth plates (27), and the backs of the two first tooth plates (27) are in sliding contact with the front of the back plate (12), the opposite sides of the two first I-shaped blocks (18) are fixedly connected to second tooth plates (28), and the backs of the two second tooth plates (28) are in sliding contact with the front of the back plate (12), the gear (26) is rotatably mounted on the front of the back plate (12), and the gear (26) is arranged between the first tooth plate (27) and the second tooth plate (28); The back of the L-shaped frame (17) is fixedly connected to the front of the first tooth plate (27).

5. The power failure detection method according to claim 4, characterized in that: The detachable snap-fit ​​assembly (6) includes two fixed cylinders (29) and a plurality of right-angled triangular columns (30), the two fixed cylinders (29) are fixedly mounted on the back of the back plate (12), and a square column (31) is passed through and slidably mounted on the opposite side of the two fixed cylinders (29), a second spring (32) is fixedly connected between one end of the square column (31) and the inner cavity of the fixed cylinder (29), the plurality of right-angled triangular columns (30) are respectively fixedly mounted on the left and right sides of the second I-shaped block (24), and the front of the right-angled triangular column (30) is in sliding contact with the back of the back plate (12), the two square columns (31) are respectively arranged on the left and right sides of the second I-shaped block (24), and the two square columns (31) are used in conjunction with the plurality of right-angled triangular columns (30); One end of one of the square pillars (31) is fixedly connected to a dismantling rope (69), and one end of the dismantling rope (69) passes through one fixing tube (29) and another fixing tube (29) in sequence, and is then fixedly connected to one end of the other square pillar (31).

6. The power failure detection method according to claim 5, characterized in that: The driving assembly (7) includes a driving motor (70), the output end of the driving motor (70) passes through the second I-shaped block (24) and is fixedly mounted with a first rotating shaft (33), and the outer surface of the first rotating shaft (33) is sleeved with and fixedly connected to a rubber wheel (34); The blocking plate (15) is provided with a first movable groove (35) on the front side, and a movable opening (36) and a positioning opening (37) are provided on the back side of the first movable groove (35). An upper baffle (38) is slidably mounted inside the first movable groove (35). The front end of the first rotating shaft (33) passes through the movable opening (36) and is rotatably connected to the back side of the upper baffle (38) through a bearing. A slider (39) adapted to the positioning opening (37) is fixedly mounted on the back side of the upper baffle (38).

7. The power failure detection method according to claim 6, characterized in that: The lifting assembly (8) includes two second rotating shafts (40), one end of each of the two second rotating shafts (40) is fixedly connected to the front sides of the two first I-shaped blocks (18), a second movable groove (41) is provided on the back of the top of the panel (13), a lower baffle (42) is slidably installed inside the second movable groove (41), the other end of the second rotating shaft (40) is fixedly connected to the back of the lower baffle (42), and a lifting wheel (43) is sleeved on the outer surface of the second rotating shaft (40) and rotatably connected.

8. The power failure detection method according to claim 3, wherein: The upper cleaning assembly (9) includes two swing plates (44) and two push rods (45), the two swing plates (44) are rotatably mounted on the left and right sides of the top of the assembly plate (14), and the bottom of the swing plate (44) is rotatably connected to an eccentric plate (46), and the two eccentric plates (46) are respectively arranged on both sides of the assembly plate (14); A plurality of first extrusion rods (47) are passed through and slidably mounted on the top of the eccentric plate (46); the top of the first extrusion rod (47) is fixedly connected to a first limit plate (48); a third spring (49) is sleeved on the outer surface of the first extrusion rod (47); and the two ends of the third spring (49) are respectively fixedly connected to the first limit plate (48) and the top of the eccentric plate (46); the bottom ends of the plurality of first extrusion rods (47) are fixedly connected to a first elastic net (50); and a first elastic wiping plate (51) is bonded and fixed to the bottom of the first elastic net (50); The two push rods (45) are respectively fixedly mounted on the tops of the two L-shaped frames (17); the top ends of the push rods (45) pass through the assembly plate (14) and are rotatably connected to the driving slide plate (52) via a rotating block; a stepped groove (53) adapted to the driving slide plate (52) is provided on one side of the swing plate (44); A fourth spring (54) is sleeved on the outer periphery of the push rod (45), and two ends of the fourth spring (54) are fixedly connected to the L-shaped frame (17) and the opposite side of the assembly plate (14).

9. The power failure detection method according to claim 3, wherein: The lower cleaning assembly (10) includes four telescopic frames (55), the tops of the four telescopic frames (55) are fixedly connected to a grooved inclined plate (56), the middle part of the top of the grooved inclined plate (56) is bent to form a card slot (57), and the bottom of the inner cavity of the card slot (57) is penetrated and slidably installed with a plurality of second extrusion rods (58), the bottom end of the second extrusion rod (58) is fixedly connected to a second limit plate (59), the outer surface of the second extrusion rod (58) is sleeved with a fifth spring (60), and the two ends of the fifth spring (60) are fixedly connected to the second limit plate (59) and the bottom of the grooved inclined plate (56), respectively, the tops of the plurality of second extrusion rods (58) are fixedly connected to a second elastic net (61), and the top of the second elastic net (61) is bonded and fixed with a second elastic wiping plate (62); The front side of the top of the grooved inclined plate (56) is configured as an inclined slope, and the lowest end of the inclined slope is configured below the assembly opening (16); The telescopic frame (55) includes a positioning cylinder (63), the positioning cylinder (63) is fixedly installed on the top of the bottom bin (11), a positioning rod (64) is passed through the top of the positioning cylinder (63) and slidably installed, the top end of the positioning rod (64) is fixedly connected to the bottom of the grooved inclined plate (56), a sixth spring (65) is fixedly connected between the bottom end of the positioning rod (64) and the top of the bottom bin (11), and the sixth spring (65) is arranged inside the positioning cylinder (63).

10. The power failure detection method according to claim 3, wherein: A working cover (66) is fixedly installed inside the bottom bin (11), an inspection door (67) adapted to the working cover (66) is provided on the front of the bottom bin (11), the leakage detector (1) is fixedly installed inside the working cover (66), and a battery (68) is also fixedly installed inside the working cover (66).

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