Power distribution area line loss inspection device

Abstract

The invention provides a power distribution area line loss inspection device, which comprises a storage assembly, the storage assembly comprises a mainframe box, and the end part of an outward extending frame body is connected with a line loss detection mainframe; a take-up wheel is mounted in the second storage tank, a first detection probe is wound on the outer wall of the take-up wheel, the first detection probe is used for being clamped on the wiring terminal, and the first detection probe is connected with the line loss detection host; a hanging assembly is mounted in the fourth storage tank and is used for being hung on the inspection ladder; straps are arranged on the back face of the mainframe box, a storage pipe is arranged on the side face of the mainframe box, an operation assembly is inserted into the storage pipe, the top end of the operation assembly is detachably connected with a walking assembly, and the walking assembly is used for being clamped to a high-altitude cable in a power distribution area; a second detection probe is installed on the side portion of the walking assembly. Multiple tools can be carried in a centralized mode, high-altitude operation is easy and convenient, the walking assembly can drive the second detection probe to walk along the cable for routing inspection, and therefore line loss routing inspection can be conducted on the cable in the rural area.

Description

Technical Field

[0001] The present invention relates to the technical field of line loss inspection devices, and in particular to a line loss inspection device for distribution station area lines. Background Art

[0002] Distribution network line loss refers to the energy loss in the distribution network during the transmission of electricity from the power plant to the end user. This part of the loss is mainly composed of the following aspects: 1. Resistance loss: When the current passes through the wire, heat is generated due to the resistance of the wire. This part of the loss is called resistance loss; 2. Electricity theft and metering errors: Illegal electricity use and errors in metering equipment will also cause certain line losses; 3. Losses caused by line damage;

[0003] At present, the line loss inspection of distribution network is mainly completed manually. Especially in rural areas, there are the following defects in the inspection process:

[0004] 1. There are many devices required for line loss detection, which is very laborious for inspectors to carry and consumes a lot of physical energy;

[0005] 2. When detecting line loss, it is necessary to connect the wire clamp to the connector of the electrical box. However, most electrical boxes are located at high altitudes, and inspectors need to use ladders to work at high altitudes. There is no place to place the wire loss detector, wire clamp and other equipment when operating at high altitudes, which makes operation inconvenient. Summary of the invention

[0006] In view of the deficiencies in the prior art, the present invention provides a line loss inspection device for distribution station areas, which solves the problems mentioned in the background technology.

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A line loss inspection device for a distribution station area line comprises a storage component, the storage component comprises a main box, a first storage slot is provided at the bottom of the main box, a fourth storage slot is provided at the middle of the main box, a second storage slot and a third storage slot are provided at the top of the main box, a cover plate is hingedly connected to the top of the main box, an outrigger body is slidably stored inside the first storage slot, and the end of the outrigger body is connected to a line loss detection main box; a take-up wheel is installed inside the second storage slot, a first detection probe is wound around the outer wall of the take-up wheel, the first detection probe is used to be clamped on a wiring terminal, and the first detection probe is connected to the line loss detection main box; a hanging component is installed inside the fourth storage slot, and the hanging component is used to be hung with an inspection ladder;

[0009] A shoulder strap is provided on the back of the main box, and a storage tube is provided on the side of the main box. An operating component is inserted into the storage tube. The top of the operating component can be detachably connected to the walking component. The walking component is used to be clamped on the overhead cable in the distribution station area; a second detection probe is installed on the side of the walking component;

[0010] The second detection probe includes a second connecting plate, a sliding seat, a detection semi-ring, a supporting tube, a support rod and a second swing rod. The second connecting plate is connected to the walking assembly. A vertically arranged sliding seat is provided at the end of the second connecting plate. The outer wall of the sliding seat is symmetrically and elastically slidably mounted with a detection semi-ring. The supporting tube is fixedly connected to the walking assembly. A support rod is slidably embedded in the interior of the supporting tube. The ends of the support rods are symmetrically and rotationally connected with two groups of second swing rods. The outer ends of the second swing rods are rotationally connected to the side walls of a group of detection semi-rings. The side walls of the support rods are provided with matching blocks. When the walking assembly is opened, the two groups of detection semi-rings are synchronously driven to move outward and open.

[0011] Furthermore, the outrigger body includes a movable plate, a sealing plate and an outrigger arm. The movable plate is slidably embedded in the inner bottom surface of the first storage tank. A sealing plate is vertically provided on the outer end of the movable plate. The sealing plate is used to seal the first storage tank. The outer end surface of the movable plate is rotatably connected to the outrigger arm, and the outer end top surface of the outrigger arm is rotatably connected to the line damage detection host.

[0012] Furthermore, the hanging assembly includes a hanging rack, a locking assembly and a guide plate. The hanging rack is symmetrically arranged in the fourth storage slot, and the locking assembly is placed between the two groups of hanging racks. The hanging rack includes an elastic hanging rod, and the outer end of the elastic hanging rod is provided with a hook plate, the hook plate extends outward from the main chassis, and the outer end side wall of the elastic hanging rod is provided with a side block; the locking assembly includes a guide plate, an unlocking rod and a locking rod. Two groups of guide plates are provided and placed between the two groups of hanging racks. A group of locking rods are vertically slid through the interior of each group of guide plates. A baffle is provided on the side wall of the locking rod. A third spring rod is installed between the baffle and the guide plate. The outer end of the locking rod cooperates to stop the outside of the side block. The inner ends of the two groups of locking rods are hinged with a group of third swing rods. The inner ends of the two groups of third swing rods are hinged to the inner end of the unlocking rod. The unlocking rod is placed in the middle of the two groups of guide plates, and the unlocking rod slides through the main chassis.

[0013] Furthermore, the operating component includes an outer telescopic tube, a base, an inner telescopic adjustment rod and a double-headed clamping piece. The double-headed clamping piece is installed on the top of the base, and the double-headed clamping piece cooperates with the clamping walking component. The outer telescopic tube is vertically provided in the middle of the bottom surface of the base, and the inner telescopic adjustment rod is provided inside the outer telescopic tube. A hand wheel is provided at the bottom end of the inner telescopic adjustment rod, and the outer telescopic tube is vertically inserted into the storage tube.

[0014] Furthermore, the double-head clamping member includes a center plate, a first rocker arm and a clamping frame. The center plate is rotatably placed in the middle of the surface of the base, the top end of the inner telescopic adjustment rod is connected to the center plate, the surface of the base is symmetrically provided with constraint sleeves, a cross frame is provided between the top surfaces of the two sets of constraint sleeves, the bottom end of the clamping frame slides laterally into the constraint sleeve, the top end of the clamping frame is clamped and connected to the walking assembly, and a first spring rod is installed between the clamping frame and the cross frame body; the top surface of the center plate is symmetrically rotationally connected to the first rocker arm, and the outer end of the first rocker arm is rotationally connected to the bottom end of the clamping frame.

[0015] Furthermore, the walking assembly includes a vertical plate, a connecting block is provided at the bottom end of the vertical plate, the connecting block is clamped with the clamping frame, and an upper walking wheel is installed on the top outer wall of the vertical plate, and an upper frame body is symmetrically provided on both sides of the top of the vertical plate, and a first driving rod is provided at the end of the upper frame body, and the output end of the first driving rod is connected to the main assembly plate, the main assembly plate is arranged at intervals on the back of the vertical plate and is arranged horizontally, and a second driving rod is vertically provided in the middle of the top surface of the main assembly plate, and the output end of the second driving rod is connected to a hanging plate, and the hanging plate vertically passes through the vertical plate and the main assembly plate downward, and a lower frame body is vertically provided at the bottom end of the hanging plate, and lower walking wheels are installed on the side walls at both ends of the lower frame body, and the upper walking wheel and the lower walking wheel are clamped on the cable; the second driving rod is used to drive the main assembly plate and the lower walking wheel to move vertically, and the first driving rod is used to drive the main assembly plate and the lower walking wheel to move horizontally.

[0016] Furthermore, an L-shaped resistance rod is provided on the side wall of the lower frame; when the lower frame descends, the resistance rod disengages from the matching block, so that the detection semi-ring is closed; when the lower frame rises, the resistance rod resists the matching block, so that the detection semi-ring is opened.

[0017] Furthermore, a cleaning component is installed at the front end of the inner wall of the main assembly plate, and the cleaning component includes a first connecting plate, the first connecting plate is vertically arranged on the side wall of the main assembly plate, a first ring plate is provided at the outer end of the first connecting plate, a first notch for the cable to enter is provided on the first ring plate, a first rotating ring is rotatably provided on the side wall of the first ring plate, a second notch is provided on the first rotating ring, a first driving wheel for driving the first rotating ring to rotate is provided on the side wall of the first ring plate, and bristles arranged in a circular array are provided on the inner wall of the first rotating ring.

[0018] Furthermore, a second detection probe and a damage repair component are installed on the rear end side wall of the main assembly plate, the second connecting plate and the support tube are fixedly mounted on the side wall of the main assembly plate, the damage repair component is arranged at the rear end of the second detection probe, the damage repair component includes a third connecting plate, the third connecting plate is vertically arranged on the side wall of the main assembly plate, a second ring plate is arranged at the outer end of the third connecting plate, a third notch is opened inside the second ring plate, a second rotating ring is arranged on the outer side wall of the second ring plate, a fourth notch is opened inside the second rotating ring, a second driving wheel is arranged on the outer wall of the second ring plate for driving the second rotating ring to rotate, an insulating tape reel is arranged on the outer wall of the second rotating ring, a plurality of cameras are arranged on the inner wall of the second ring plate, a shearing component is arranged on the side wall of the third connecting plate, and the second rotating ring is used to wrap the insulating tape around the damaged outer wall of the cable.

[0019] Furthermore, the shearing assembly includes a side positioning plate, a third driving rod, an end frame and a cutter, the side positioning plate is arranged parallel to the side of the third connecting plate, a third driving rod is installed between the inner end of the side positioning plate and the third connecting plate, the outer end of the side positioning plate is vertically provided with an end frame, the top end of the end frame is vertically provided with an upper matching plate, the bottom end is vertically provided with a lower matching plate, the bottom surface of the upper matching plate is vertically provided with a fourth driving rod, the bottom end of the fourth driving rod is connected to the cutter, the side of the cutter is provided with a notch, the inside of the notch is provided with a second spring rod, the bottom end of the second spring rod is connected to a pressure block; the pressure block extends outward from the cutter, the pressure block is used to press down and position the insulating tape, the cutter is used to cut the insulating tape, and the third driving rod is used to drive the cutter to move in a translational manner.

[0020] The present invention provides a line damage inspection device for distribution station area lines. Compared with the prior art, it has the following beneficial effects:

[0021] 1. The main chassis is designed to store the first detection probe required for line loss inspection. The first detection probe is a wire clip type and can be clamped on the terminal of the electric meter or other electrical equipment. The current is transmitted to the line loss detection host to understand the line loss situation;

[0022] The third storage slot in the main box stores various other tools, the first detection probe is rolled up and stored on the take-up wheel, and the first storage box stores the line loss detection main box. When working outdoors, the operator can carry the main box with a strap. The operator can carry it on the back or on the chest. Various equipment are easy to carry and convenient for efficient operation on site; a hanging component is set in the fourth storage slot. Many meter boxes are installed at high altitudes, and ladders are required for high-altitude inspections. The hanging component can hang the main box on the ladder, which is convenient for various wiring operations at high altitudes and observing the data of the line loss detection main box;

[0023] 2. A storage tube is provided on the side of the main chassis. An operating component is stored inside the storage tube. The operating component can be used to hang the walking component on the cable. The walking component can drive the second detection probe to walk along the cable for inspection, so as to conduct line loss inspection on cables in rural areas;

[0024] If the cable height is moderate and not too high, and the road condition is good, the operating component remains connected to the walking component, and the worker walks with the main chassis on his back, which can drive the operating component, the walking component and the second detection probe to walk, and the second detection probe completes the cable loss detection;

[0025] For areas where working conditions are not suitable, the operating component is separated from the walking component, and the walking component moves autonomously along the cable to complete the cable loss detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0027] Figure 1 The schematic diagram of the structure of the line loss inspection device for distribution station area line of the present invention is shown;

[0028] Figure 2 A schematic diagram of the storage assembly structure of the present invention is shown;

[0029] Figure 3 A schematic diagram of the internal structure of the main chassis of the present invention is shown;

[0030] Figure 4 shows a schematic diagram of the structure of a fourth storage tank of the present invention;

[0031] Figure 5 A schematic diagram of the structure of the hanging assembly of the present invention is shown;

[0032] Figure 6 It shows a schematic diagram of the structure of the hook plate in the extended state of the present invention;

[0033] Figure 7 A schematic diagram of the hanging structure of the walking assembly of the present invention is shown;

[0034] Figure 8 A schematic diagram of the structure of the walking assembly of the present invention from one perspective is shown;

[0035] Fig. 9 Another structural schematic diagram of the walking assembly of the present invention is shown;

[0036] Fig.10 A schematic diagram of the cleaning assembly structure of the present invention is shown;

[0037] Fig.11 A schematic diagram of the structure of a second detection probe of the present invention is shown;

[0038] Fig.12 A schematic diagram of the structure of the damage repair assembly of the present invention is shown;

[0039] Fig.13 A schematic diagram of the shear assembly structure of the present invention is shown;

[0040] Fig.14 A schematic diagram of the top structure of the operating assembly of the present invention is shown;

[0041] Fig.15 A schematic diagram of the internal structure of the operating component of the present invention is shown;

[0042] As shown in the figure: 1. Storage component, 11. Main box, 111. First storage slot, 112. Second storage slot, 113. Third storage slot, 114. Fourth storage slot, 115. Shoulder strap, 116. Storage tube, 12. Outrigger, 121. Movable plate, 122. Closing plate, 123. Outrigger arm, 13. First detection probe, 14. Cover plate, 15. Take-up wheel, 2. Operation component, 21. External telescopic tube, 22. Base, 221. Constraint sleeve, 23. Internal telescopic adjustment rod, 231. Hand wheel, 2 4. Center plate, 25. First swing rod, 26. Clamping frame, 27. First spring rod, 28. Horizontal frame, 3. Travel assembly, 31. Vertical plate, 311. Connecting block, 312. Upper travel wheel, 32. Lower frame, 321. Lower travel wheel, 322. Rejection rod, 323. Hanging plate, 33. Upper frame, 34. First drive rod, 36. Main assembly plate, 35. Second drive rod, 4. Cleaning assembly, 41. First connecting plate, 42. First ring plate, 421. First notch, 43. First rotating ring, 431 , second notch, 44, bristles, 45, first driving wheel, 5, second detection probe, 51, second connecting plate, 52, slide seat, 53, detection half ring, 54, support tube, 55, support rod, 551, matching block, 56, second swing rod, 6, damage repair component, 61, third connecting plate, 62, second ring plate, 621, third notch, 63, second rotating ring, 631, fourth notch, 64, insulating tape reel, 65, second driving wheel, 66, camera, 7, shearing component, 71, side positioning plate, 72. The third driving rod, 73. The end frame, 731. The upper matching plate, 732. The lower matching plate, 74. The cutter, 741. The missing groove, 75. The second spring rod, 76. The pressure block, 77. The fourth driving rod, 8. The hanging assembly, 81. The hanging rack, 811. The elastic hanging rod, 812. The hook plate, 813. The side block, 82. The locking assembly, 821. The unlocking rod, 822. The third swing rod, 823. The locking rod, 8231. The baffle, 824. The third spring rod, 83. The guide plate, 9. The line loss detection host. DETAILED DESCRIPTION

[0043] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0044] In order to solve the technical problems in the background technology, a line loss inspection device for a distribution station area is provided as follows:

[0045] Combination Figure 1-Figure 15 As shown, a line loss inspection device for a distribution station area provided by the present invention comprises a storage component 1, the storage component 1 comprises a main box 11, a first storage slot 111 is provided at the bottom of the main box 11, a fourth storage slot 114 is provided in the middle of the main box 11, a second storage slot 112 and a third storage slot 113 are provided at the top of the main box 11, a cover plate 14 is hingedly connected to the top of the main box 11, an outrigger body 12 is slidably stored inside the first storage slot 111, and an end of the outrigger body 12 is connected to a line loss detection main unit 9; a take-up wheel 15 is installed inside the second storage slot 112, a first detection probe 13 is wound around the outer wall of the take-up wheel 15, and the first detection probe 13 is connected to the line loss detection main unit; a hanging component 8 is installed inside the fourth storage slot 114, and the hanging component 8 is used to hang with an inspection ladder;

[0046] A shoulder strap 115 is provided on the back of the main box 11, and a storage tube 116 is provided on the side of the main box 11. An operating component 2 is inserted into the storage tube 116. The top of the operating component 2 is detachably connected to a walking component 3. The walking component 3 is used to be clamped on the overhead cable of the distribution station area; a second detection probe 5 is installed on the side of the walking component 3;

[0047] The second detection probe 5 includes a second connecting plate 51, a slide 52, a detection semi-ring 53, a support tube 54, a support rod 55 and a second swing rod 56. The second connecting plate 51 is connected to the walking component 3. The end of the second connecting plate 51 is provided with a vertically arranged slide 52. The outer wall of the slide 52 is symmetrically and elastically slidably mounted with the detection semi-ring 53. The support tube 54 is fixedly connected to the walking component 3. The support tube 54 is internally slidably embedded with a support rod 55. The end of the support rod 55 is symmetrically and rotationally connected with two groups of second swing rods 56. The outer end of the second swing rod 56 is rotationally connected to the side wall of a group of detection semi-rings 53. The side wall of the support rod 55 is provided with a matching block 551. When the walking component 3 is opened, the two groups of detection semi-rings 53 are synchronously driven to move outward and open.

[0048] In the above scheme:

[0049] 1. The main chassis is designed to store the first detection probe required for line loss inspection. The first detection probe is a wire clip type and can be clamped on the terminal of the electric meter or other electrical equipment. The current is transmitted to the line loss detection host to understand the line loss situation;

[0050] The third storage slot in the main box stores various other tools, the first detection probe is rolled up and stored on the take-up wheel, and the first storage box stores the line loss detection main box. When working outdoors, the operator can carry the main box with a strap. The operator can carry it on the back or on the chest. Various equipment are easy to carry and convenient for efficient operation on site; a hanging component is set in the fourth storage slot. Many meter boxes are installed at high altitudes, and ladders are required for high-altitude inspections. The hanging component can hang the main box on the ladder, which is convenient for various wiring operations at high altitudes and observing the data of the line loss detection main box;

[0051] 2. A storage tube is provided on the side of the main chassis. An operating component is stored inside the storage tube. The operating component can be used to hang the walking component on the cable. The walking component can drive the second detection probe to walk along the cable for inspection, so as to conduct line loss inspection on cables in rural areas;

[0052] If the cable height is moderate and not too high, and the road condition is good, the operating component remains connected to the walking component, and the worker walks with the main chassis on his back, which can drive the operating component, the walking component and the second detection probe to walk, and the second detection probe completes the cable loss detection;

[0053] For areas with unsuitable working conditions, the operating component is separated from the walking component, and the walking component moves autonomously along the cable to complete the cable loss detection;

[0054] 3. Design the structure of the walking assembly and the second detection probe to adapt to the cable hanging requirements.

[0055] In this embodiment, the outrigger body 12 includes a movable plate 121, a sealing plate 122 and an outrigger arm 123. The movable plate 121 is slidably embedded in the inner bottom surface of the first storage slot 111. The outer end of the movable plate 121 is vertically provided with a sealing plate 122, and the sealing plate 122 is used to seal the first storage slot 111. The outer end surface of the movable plate 121 is rotatably connected to the outrigger arm 123, and the outer end top surface of the outrigger arm 123 is rotatably connected to the line damage detection host 9.

[0056] In the above scheme: when it is necessary to view the line loss detection host, pull the cover plate outward to bring out the outward arm, then rotate the movable plate to the side, and then rotate and adjust the line loss detection host to facilitate inspection personnel to view.

[0057] In this embodiment, the mounting assembly 8 includes a mounting bracket 81, a locking assembly 82 and a guide plate 83. The mounting bracket 81 is symmetrically arranged in the fourth storage slot 114. The locking assembly 82 is placed between the two groups of mounting brackets 81. The mounting bracket 81 includes an elastic mounting rod 811. The outer end of the elastic mounting rod 811 is provided with a hook plate 812. The hook plate 812 extends outward from the main chassis 11. The outer end side wall of the elastic mounting rod 811 is provided with a side block 813; the locking assembly 82 includes a guide plate 83, an unlocking rod 821 and a locking rod 823. The guide plate 83 is provided with two groups and is placed on the two groups of mounting brackets 81. A group of locking rods 823 are vertically slidably penetrated inside each group of guide plates 83, and a baffle 8231 is provided on the side wall of the locking rod 823. A third spring rod 824 is installed between the baffle 8231 and the guide plate 83. The outer end of the locking rod 823 cooperates to stop the outer side of the side block 813, and the inner ends of the two groups of locking rods 823 are hinged with a group of third rocker arms 822. The inner ends of the two groups of third rocker arms 822 are hinged to the inner ends of the unlocking rod 821. The unlocking rod 821 is placed in the middle of the two groups of guide plates 83, and the unlocking rod 821 slides through the main chassis 11.

[0058] In the above scheme:

[0059] Under normal conditions, the hook plate is retracted into the main box, the locking rod stops the side block, and the unlocking rod protrudes out of the main box; when it needs to be hung, the unlocking rod is pressed, and when the unlocking rod moves inward, the third swing rod is pulled to move, and the third swing rod drives the locking rod to move inward and compresses the third spring rod. The unlocking rod is disengaged from the side block, and the elastic hanging rod can drive the hook plate to extend outward, and the operator can hang the hook plate on the ladder.

[0060] In this embodiment, the operating component 2 includes an outer telescopic tube 21, a base 22, an inner telescopic adjustment rod 23 and a double-headed clamping piece. The double-headed clamping piece is installed on the top of the base 22, and the double-headed clamping piece cooperates with the clamping walking component 3. The outer telescopic tube 21 is vertically provided in the middle of the bottom surface of the base 22, and the inner telescopic adjustment rod 23 is provided inside the outer telescopic tube 21. The bottom end of the inner telescopic adjustment rod 23 is provided with a hand wheel 231, and the outer telescopic tube 21 is vertically inserted into the storage tube 116.

[0061] In the above scheme: the outer telescopic tube and the inner telescopic adjustment rod are both multi-section telescopic structures, the telescopic part of the outer telescopic tube is damping positioning or screw positioning, the telescopic positioning method of the inner telescopic adjustment rod is damping positioning, the inner telescopic adjustment rod is rotatably arranged in the outer telescopic tube, and the inner telescopic rod can be driven to rotate by turning the hand wheel, thereby controlling the opening and closing of the double-head clamping assembly to realize the connection or separation of the operating assembly and the walking assembly.

[0062] In this embodiment, the double-head clamping member includes a center plate 24, a first rocker arm 25 and a clamping frame 26. The center plate 24 is rotatably placed in the middle of the surface of the base 22. The top end of the inner telescopic adjustment rod 23 is connected to the center plate 24. The surface of the base 22 is symmetrically provided with a constraint sleeve 221. A cross frame 28 is provided between the top surfaces of the two groups of constraint sleeves 221. The bottom end of the clamping frame 26 slides laterally into the constraint sleeve 221. The top end of the clamping frame 26 is clamped and connected to the walking component 3. A first spring rod 27 is installed between the clamping frame 26 and the cross frame 28. The top surface of the center plate 24 is symmetrically rotated to connect to the first rocker arm 25, and the outer end of the first rocker arm 25 is rotated to connect to the bottom end of the clamping frame 26.

[0063] In the above scheme: in the initial state, the two sets of first swing rods are retracted, the first spring rods are in the initial contracted state, the two sets of C-shaped clamping frames are closed, and the bottom ends of the clamping frames slide inward and outward to extend the restraining sleeves;

[0064] The inner telescopic adjustment rod drives the center plate to rotate, thereby driving the two sets of first swing rods to rotate and expand outward. The first swing rod drives the bottom end of the clamping frame to move outward. The clamping frame moves outward and stretches the first spring rod, so that the top end of the clamping frame moves outward and separates from the walking assembly.

[0065] In this embodiment, the walking assembly 3 includes a vertical plate 31, a connecting block 311 is provided at the bottom end of the vertical plate 31, and the connecting block 311 is clamped with the clamping frame 26. An upper walking wheel 312 is installed on the top outer wall of the vertical plate 31. An upper frame body 33 is symmetrically provided on both sides of the top of the vertical plate 31. A first driving rod 34 is provided at the end of the upper frame body 33. The output end of the first driving rod 34 is connected to the main assembly plate 36. The main assembly plate 36 is arranged at intervals on the back of the vertical plate 31 and is arranged horizontally. A second driving rod 34 is vertically provided in the middle of the top surface of the main assembly plate 36. The movable rod 35, the output end of the second driving rod 35 is connected to the hanging plate 323, the hanging plate 323 vertically passes through between the vertical plate 31 and the main assembly plate 36, the bottom end of the hanging plate 323 is vertically provided with a lower frame 32, and the side walls at both ends of the lower frame 32 are installed with lower running wheels 321, and the upper running wheels 312 and the lower running wheels 321 are clamped on the cable; the second driving rod 35 is used to drive the main assembly plate 36 and the lower running wheels 321 to move vertically, and the first driving rod 34 is used to drive the main assembly plate 36 and the lower running wheels 321 to move horizontally.

[0066] In the above scheme: before the traveling assembly is put on the rack, the first driving rod drives the main assembly plate to move outward, so that the lower traveling wheel is staggered with the upper traveling wheel, and then the second driving rod can drive the hanging plate and the main assembly plate to descend, so that there is a large gap between the upper traveling wheel and the lower traveling wheel, so that the lower traveling wheel will not stop the cable, and the upper traveling wheel can be directly hung on the cable;

[0067] After the installation is completed, the first driving rod drives the main assembly plate to move, so that the lower walking wheel moves to the bottom of the upper walking wheel, and then the second driving rod drives the lower walking wheel to lift up, and the lower walking wheel and the upper walking wheel cooperate to clamp on the cable.

[0068] In this embodiment, the side wall of the lower frame 32 is provided with an L-shaped resistance rod 322; when the lower frame 32 descends, the resistance rod 322 disengages from the matching block 551, so that the detection half ring 53 is closed; when the lower frame 32 rises, the resistance rod 322 resists the matching block 551, so that the detection half ring 53 is opened.

[0069] In the above scheme: during the initial mounting, the closed second detection probe will also affect the mounting of the walking assembly and the second detection probe; therefore, when the main assembly plate is lowered, the abutment rod will be placed under the matching block, the support rod will extend, and the two sets of detection semi-rings will move outward and open;

[0070] When the main assembly plate is lifted, the abutment rod abuts against the matching block, the matching block drives the support rod into the support tube, the support rod drives the two sets of second swing rods to move closer to each other, the detection half ring moves inward along the slide seat, and the detection half ring is closed and sleeved on the cable to realize mutual inductance detection of cable line loss.

[0071] A lot of dust and impurities will accumulate on the surface of the overhead cables, which will affect the line loss detection effect. To solve the above problems, the following solutions are given:

[0072] In this embodiment, a cleaning component 4 is installed at the front end of the inner wall of the main assembly plate 36, and the cleaning component 4 includes a first connecting plate 41, which is vertically arranged on the side wall of the main assembly plate 36, and a first ring plate 42 is provided at the outer end of the first connecting plate 41, and a first notch 421 for the cable to enter is provided on the first ring plate 42, and a first rotating ring 43 is rotatably provided on the side wall of the first ring plate 42, and a second notch 431 is provided on the first rotating ring 43, and a first driving wheel 45 for driving the first rotating ring 43 to rotate is provided on the side wall of the first ring plate 42, and a brush 44 arranged in a circular array is provided on the inner wall of the first rotating ring 43.

[0073] In the above scheme: when the main assembly plate moves so that the lower walking wheel enters under the upper walking wheel, the cable will relatively enter the first gap and the second gap; the first driving wheel can drive the first ring plate to rotate, and the bristles scrape and clean the dust on the outer wall of the cable, thereby pre-cleaning the cable before detection to ensure walking stability and detection accuracy.

[0074] In this embodiment, the rear end side wall of the main assembly plate 36 is installed with a second detection probe 5 and a damage repair component 6, the second connecting plate 51 and the support tube 54 are both fixedly mounted on the side wall of the main assembly plate 36, the damage repair component 6 is arranged at the rear end of the second detection probe 5, the damage repair component 6 includes a third connecting plate 61, the third connecting plate 61 is vertically arranged on the side wall of the main assembly plate 36, the outer end of the third connecting plate 61 is provided with a second ring plate 62, the interior of the second ring plate 62 is provided with a third notch 621, the outer side wall of the second ring plate 62 is provided with a second rotating ring 63, the interior of the second rotating ring 63 is provided with a fourth notch 631, the outer wall of the second ring plate 62 is provided with a second driving wheel 65 for driving the second rotating ring 63 to rotate, the outer wall of the second rotating ring 63 is provided with an insulating tape reel 64, the inner wall of the second ring plate 62 is provided with a plurality of cameras 66, the side wall of the third connecting plate 61 is provided with a shearing component 7, and the second rotating ring 63 is used to wrap the insulating tape around the damaged outer wall of the cable.

[0075] In the above scheme:

[0076] 1. A damage repair component is set on the rear side of the second detection probe. When the second detection probe detects damage somewhere, the insulation tape can be wrapped around the damaged location in time, which can not only protect the damaged location but also serve as a line loss point mark;

[0077] 2. The third notch and the fourth notch can be adapted to cables for easy insertion;

[0078] 3. Multiple cameras can shoot cables in a circular manner, so that inspectors can observe whether there are any damaged points in the cables;

[0079] 4. When winding the insulating tape, the shearing assembly can first position the end of the insulating tape, and the second driving wheel drives the second rotating ring to rotate, thereby driving the insulating tape reel to rotate, so that the insulating tape is wound around the damaged point of the cable. Then the shearing assembly first loosens the end of the insulating tape, and then moves inward onto the insulating tape. The shearing assembly first presses and positions the insulating tape, and then shears the insulating tape, so that the protruding insulating tape remains on the cable, and the head of the insulating tape roll is still on the shearing assembly for the next winding.

[0080] In this embodiment, the shearing assembly 7 includes a side positioning plate 71, a third driving rod 72, an end frame 73 and a cutter 74. The side positioning plate 71 is arranged parallel to the side of the third connecting plate 61, and the third driving rod 72 is installed between the inner end of the side positioning plate 71 and the third connecting plate 61. The outer end of the side positioning plate 71 is vertically provided with an end frame 73, the top of the end frame 73 is vertically provided with an upper matching plate 731, and the bottom end is vertically provided with a lower matching plate 732, and the bottom surface of the upper matching plate 731 is vertically provided with a fourth driving rod 77, and the bottom end of the fourth driving rod 77 is connected to the cutter 74. The side of the cutter 74 is provided with a notch 741, and the inside of the notch 741 is provided with a second spring rod 75, and the bottom end of the second spring rod 75 is connected to a pressing block 76; the pressing block 76 extends outward from the cutter 74, and the pressing block 76 is used to press down and position the insulating tape, the cutter 74 is used to cut the insulating tape, and the third driving rod 72 is used to drive the cutter 74 to move in a translational manner.

[0081] In the above scheme: the pressing block presses down to position the end of the insulating tape. After the insulating tape is wound, the fourth driving rod drives the cutter to lift up, so that the end of the protruding insulating tape is separated from the shearing assembly, and then the third driving rod drives the side positioning plate to move inward. When the insulating tape is inserted between the pressing block and the lower matching plate, the fourth driving rod drives the cutter to descend, the pressing block first presses down to position the insulating tape, the pressing block reversely compresses the second spring rod, and the cutter cuts the insulating tape, thereby completing the separation of the insulating tape.

[0082] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0083] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A line loss inspection device for a distribution station area, characterized in that: The storage assembly includes a main box, a first storage slot is provided at the bottom of the main box, a fourth storage slot is provided at the middle of the main box, a second storage slot and a third storage slot are provided at the top of the main box, a cover plate is hingedly connected to the top of the main box, an outrigger body is slidably stored inside the first storage slot, and an end of the outrigger body is connected to a line loss detection main box; a take-up wheel is installed inside the second storage slot, a first detection probe is wound around the outer wall of the take-up wheel, the first detection probe is used to be clamped on a wiring terminal, and the first detection probe is connected to the line loss detection main box; a hanging assembly is installed inside the fourth storage slot, and the hanging assembly is used to be hung on the inspection ladder; A shoulder strap is provided on the back of the main box, and a storage tube is provided on the side of the main box. An operating component is inserted into the storage tube. The top of the operating component can be detachably connected to the walking component. The walking component is used to be clamped on the overhead cable in the distribution station area; a second detection probe is installed on the side of the walking component; The second detection probe includes a second connecting plate, a sliding seat, a detection semi-ring, a supporting tube, a support rod and a second swing rod. The second connecting plate is connected to the walking assembly. A vertically arranged sliding seat is provided at the end of the second connecting plate. The outer wall of the sliding seat is symmetrically and elastically slidably mounted with a detection semi-ring. The supporting tube is fixedly connected to the walking assembly. A support rod is slidably embedded in the interior of the supporting tube. The ends of the support rods are symmetrically and rotationally connected with two groups of second swing rods. The outer ends of the second swing rods are rotationally connected to the side walls of a group of detection semi-rings. The side walls of the support rods are provided with matching blocks. When the walking assembly is opened, the two groups of detection semi-rings are synchronously driven to move outward and open.

2. A line loss inspection device for distribution station area lines according to claim 1, characterized in that: The outrigger body includes a movable plate, a sealing plate and an outrigger arm. The movable plate is slidably embedded in the inner bottom surface of the first storage tank. A sealing plate is vertically provided at the outer end of the movable plate. The sealing plate is used to seal the first storage tank. The outer end surface of the movable plate is rotatably connected to the outrigger arm, and the outer end top surface of the outrigger arm is rotatably connected to the line damage detection host.

3. A line loss inspection device for distribution station area lines according to claim 2, characterized in that: The hanging assembly includes a hanging rack, a locking assembly and a guide plate. The hanging rack is symmetrically arranged in the fourth storage slot, and the locking assembly is placed between the two groups of hanging racks. The hanging rack includes an elastic hanging rod, and the outer end of the elastic hanging rod is provided with a hook plate, the hook plate extends out of the main case, and the outer end side wall of the elastic hanging rod is provided with a side block; the locking assembly includes a guide plate, an unlocking rod and a locking rod. Two groups of guide plates are provided and placed between the two groups of hanging racks, and a group of locking rods are vertically slid through the inside of each group of guide plates, and a baffle is provided on the side wall of the locking rod. A third spring rod is installed between the baffle and the guide plate, and the outer end of the locking rod cooperates to stop the outside of the side block. The inner ends of the two groups of locking rods are hinged with a group of third swing rods, and the inner ends of the two groups of third swing rods are hinged to the inner end of the unlocking rod. The unlocking rod is placed in the middle of the two groups of guide plates, and the unlocking rod slides through the main case.

4. A line loss inspection device for distribution station area lines according to claim 3, characterized in that: The operating assembly includes an outer telescopic tube, a base, an inner telescopic adjustment rod and a double-headed clamping piece. The double-headed clamping piece is installed on the top of the base, and the double-headed clamping piece cooperates with the clamping walking assembly. The outer telescopic tube is vertically arranged in the middle of the bottom surface of the base, and the inner telescopic adjustment rod is arranged inside the outer telescopic tube. A hand wheel is arranged at the bottom end of the inner telescopic adjustment rod, and the outer telescopic tube is vertically inserted into the storage tube.

5. A line loss inspection device for distribution station area lines according to claim 4, characterized in that: The double-head clamping member includes a center plate, a first rocker arm and a clamping frame. The center plate is rotatably placed in the middle of the surface of the base, the top end of the inner telescopic adjustment rod is connected to the center plate, the surface of the base is symmetrically provided with constraint sleeves, a cross frame is provided between the top surfaces of the two groups of constraint sleeves, the bottom end of the clamping frame slides horizontally into the constraint sleeve, the top end of the clamping frame is clamped and connected to the walking assembly, and a first spring rod is installed between the clamping frame and the cross frame body; the top surface of the center plate is symmetrically rotated to be connected to the first rocker arm, and the outer end of the first rocker arm is rotated to be connected to the bottom end of the clamping frame.

6. A line loss inspection device for distribution station area lines according to claim 5, characterized in that: The walking assembly includes a vertical plate, a connecting block is provided at the bottom end of the vertical plate, the connecting block is clamped with the clamping frame, and an upper walking wheel is installed on the top outer wall of the vertical plate, and an upper frame body is symmetrically provided on both sides of the top of the vertical plate, and a first driving rod is provided at the end of the upper frame body, and the output end of the first driving rod is connected to the main assembly plate, and the main assembly plate is arranged at intervals on the back of the vertical plate and is arranged horizontally, and a second driving rod is vertically provided in the middle of the top surface of the main assembly plate, and the output end of the second driving rod is connected to a hanging plate, and the hanging plate vertically passes through the vertical plate and the main assembly plate downward, and a lower frame body is vertically provided at the bottom end of the hanging plate, and lower walking wheels are installed on the side walls at both ends of the lower frame body, and the upper walking wheel and the lower walking wheel are clamped on the cable in cooperation; the second driving rod is used to drive the main assembly plate and the lower walking wheel to move vertically, and the first driving rod is used to drive the main assembly plate and the lower walking wheel to move horizontally.

7. A line loss inspection device for distribution station area lines according to claim 6, characterized in that: The side wall of the lower frame is provided with an L-shaped resistance rod; when the lower frame descends, the resistance rod disengages from the matching block to close the detection semi-ring; when the lower frame rises, the resistance rod resists the matching block to open the detection semi-ring.

8. A line loss inspection device for distribution station area lines according to claim 7, characterized in that: A cleaning component is installed at the front end of the inner wall of the main assembly plate, and the cleaning component includes a first connecting plate, which is vertically arranged on the side wall of the main assembly plate, a first ring plate is provided at the outer end of the first connecting plate, a first notch for the cable to enter is provided on the first ring plate, a first rotating ring is rotatably provided on the side wall of the first ring plate, a second notch is provided on the first rotating ring, a first driving wheel for driving the first rotating ring to rotate is provided on the side wall of the first ring plate, and bristles arranged in a circular array are provided on the inner wall of the first rotating ring.

9. A line loss inspection device for distribution station area lines according to claim 8, characterized in that: A second detection probe and a damage repair component are installed on the rear end side wall of the main assembly plate, the second connecting plate and the support tube are fixedly mounted on the side wall of the main assembly plate, the damage repair component is arranged at the rear end of the second detection probe, the damage repair component includes a third connecting plate, the third connecting plate is vertically arranged on the side wall of the main assembly plate, a second ring plate is arranged at the outer end of the third connecting plate, a third notch is opened inside the second ring plate, a second rotating ring is arranged on the outer side wall of the second ring plate, a fourth notch is opened inside the second rotating ring, a second driving wheel for driving the second rotating ring to rotate is arranged on the outer wall of the second ring plate, an insulating tape reel is arranged on the outer wall of the second rotating ring, a plurality of cameras are arranged on the inner wall of the second ring plate, a shearing component is arranged on the side wall of the third connecting plate, and the second rotating ring is used to wrap the insulating tape around the damaged outer wall of the cable.

10. A line loss inspection device for distribution station area lines according to claim 9, characterized in that: The shearing assembly includes a side positioning plate, a third driving rod, an end frame and a cutter, the side positioning plate is arranged parallel to the side of the third connecting plate, the third driving rod is installed between the inner end of the side positioning plate and the third connecting plate, the outer end of the side positioning plate is vertically provided with an end frame, the top end of the end frame is vertically provided with an upper matching plate, the bottom end is vertically provided with a lower matching plate, the bottom surface of the upper matching plate is vertically provided with a fourth driving rod, the bottom end of the fourth driving rod is connected to the cutter, the side of the cutter is provided with a notch, the inside of the notch is provided with a second spring rod, the bottom end of the second spring rod is connected to a pressing block; the pressing block extends outward from the cutter, the pressing block is used to press down and position the insulating tape, the cutter is used to cut the insulating tape, and the third driving rod is used to drive the cutter to move in a translational manner.

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