Distribution line bypass operation cable connecting device

Abstract

The invention discloses a distribution line bypass operation cable connecting device, and belongs to the technical field of bypass operation, the distribution line bypass operation cable connecting device comprises a first butt joint assembly used for detachably connecting a cable and a second butt joint assembly used for enabling an electric wire of the first butt joint assembly to be in butt joint with bypass auxiliary equipment, and the first butt joint assembly comprises an insulating rod; a balancing weight is fixedly arranged on the peripheral outer wall of the insulating rod, an auxiliary block is fixedly arranged at the upper end of the insulating rod, a transverse plate is vertically and fixedly connected to the upper end of the auxiliary block, a conduction assembly used for being electrically connected and conducted with a cable is arranged on the lower surface of the transverse plate, and a wire is arranged in the insulating rod. And the upper end of the electric wire is electrically connected with the conduction assembly. Through the arrangement of the first butt joint assembly and the second butt joint assembly, when bypass operation is needed, electric connection between the bypass auxiliary equipment and a cable can be rapidly completed, the time for wire connection is greatly saved, and the working efficiency is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of bypass operations, and in particular relates to a cable connection device for bypass operations of a distribution line. Background Art

[0002] The bypass operation method is an operation method that uses special bypass auxiliary equipment to bypass and divert the equipment to be repaired or constructed to continue to supply power to users. During the bypass operation, the bypass equipment is first connected to the line so that it runs in parallel with the equipment to be repaired, and then the equipment to be repaired is disconnected from the line to perform a power outage operation. At this time, the bypass equipment continues to supply power to the user. After the maintenance is completed, the equipment is reconnected to the line, and the bypass equipment is removed. Carrying out non-stop power supply operations can avoid power outages caused by maintenance of distribution equipment, greatly improve the reliability of power supply, increase economic benefits for enterprises while increasing the power supply, and create more social benefits. Therefore, carrying out non-stop power supply operations is of great significance to improving the power supply reliability level of the distribution network.

[0003] Bypass operation temporarily replaces the distribution line with power supply through the transfer line, and the high-voltage line and its electrical equipment that need to be repaired are powered off for maintenance without interrupting the power supply to users. Except for live work at both ends of the bypass, operators do not need to work live in the maintenance work area. The contents of bypass operation include testing, inspection, maintenance, replacement of equipment, etc. The operation objects include high-voltage electrical equipment such as substation electrical equipment, overhead transmission lines, distribution lines and distribution equipment. The equipment used includes insulated aerial work vehicles, emergency bypass cable cars, bypass operation tool warehouse cars, emergency bypass distribution vehicles, mobile ring network cabinet vehicles, mobile load switch vehicles, etc. The bypass operation method is an advanced power maintenance construction method that has gradually developed in the past 20 years. It has been widely used in economically developed countries such as Europe, the United States, Japan, and South Korea. Its technology and products have become mature. The main equipment used includes insulated aerial work vehicles, emergency bypass cable cars, bypass operation tool warehouse cars, bypass distribution transformers, mobile ring network cabinet cars, and mobile load switch cars. Other equipment used include high-voltage flexible cables and their matching self-locking quick-plug intermediate joints and terminals, flexible cable quick plugs, connectors, dry-type transformers, ring network cabinets, high-voltage load switches, low-voltage circuit breakers, low-voltage quick self-throwing devices, and insulating tools. In the prior art, when the cable is electrically connected to the bypass auxiliary equipment, the current connector docking speed is slow, the connection process is relatively time-consuming, and the operation is inconvenient. Summary of the invention

[0004] The purpose of the present invention is to overcome the deficiencies of the prior art and to provide a distribution line bypass operation cable connection device, which solves the problems in the above-mentioned background technology.

[0005] The objective of the present invention is achieved as follows: A distribution line bypass operation cable connection device, comprising a first docking assembly for detachably connecting cables, and a second docking assembly for docking the wires of the first docking assembly with bypass auxiliary equipment, wherein the first docking assembly comprises an insulating rod, a counterweight block is fixedly provided on the outer wall of the insulating rod, an auxiliary block is fixedly provided on the upper end of the insulating rod, a cross plate is vertically fixedly connected to the upper end of the auxiliary block, a conducting assembly for electrically connecting and conducting with the cable is provided on the lower surface of the cross plate, an electric wire is provided inside the insulating rod, and the upper end of the electric wire is electrically connected to the conducting assembly; an adjustment assembly for adjusting the conducting assembly to make it suitable for docking with cables of different thicknesses is provided on the auxiliary block.

[0006] Furthermore, the conductive component includes a fixed plate fixedly arranged under the horizontal plate, and a sliding plate slidably arranged under the horizontal plate, and the fixed plate is arranged corresponding to the sliding plate, the lower surface of the fixed plate is fixedly provided with a left baffle extending vertically downward, the lower surface of the sliding plate is fixedly provided with a right baffle extending vertically downward, the lower surface of the fixed plate is fixedly provided with a docking seat, and the lower end of the docking seat is fixedly provided with an arc-shaped conductive plate.

[0007] Furthermore, a sliding groove extending transversely is provided on the lower surface of the transverse plate, a sliding protrusion slidably connected to the sliding groove is fixedly provided on the upper end of the sliding plate, and both the sliding groove and the sliding protrusion are T-shaped.

[0008] Furthermore, the adjustment assembly includes a screw rod rotatably connected to the left side wall of the sliding plate, the left end of the screw rod extends to the left and passes through the fixed plate and the auxiliary block in sequence, and extends to the left outside of the auxiliary block, the screw rod is threadedly connected to the fixed plate and the auxiliary block, and the left end of the screw rod is fixedly provided with a hexagonal prism cap.

[0009] Furthermore, the second docking assembly includes a lower wire clamping seat and an upper wire clamping seat, the left and right ends of the lower wire clamping seat are fixed with support plates extending vertically upward, the upper end of the support plate is fixed with a supporting plate, the middle position of the supporting plate is threadedly connected with a rotating rod, the outer wall of the rotating rod is provided with a thread, the upper end of the rotating rod is fixed with a rotating cap, and the lower end of the rotating rod is rotatably connected to the upper wire clamping seat.

[0010] Furthermore, the upper wire clamping seat includes an upper connecting plate, and the front, rear, left and right side walls of the upper connecting plate are fixedly connected with a first extension plate extending downward, and an extrusion plate is arranged inside the upper connecting plate, and the extrusion plate is fixedly connected to the upper connecting plate through a fixing pin; two upper wire clamping slots are provided on the front first extension plate and the rear first extension plate.

[0011] Furthermore, the lower wire clamping seat includes a lower connecting plate, and the front, rear, left and right side walls of the lower connecting plate are fixedly connected with a second extension plate extending upward; a conductor block is fixedly provided inside the lower wire clamping seat, and two lower wire clamping slots corresponding to the upper wire clamping slots are provided on the front second extension plate and the rear second extension plate.

[0012] Furthermore, the inner walls of the front second extension plate and the rear second extension plate are both provided with vertically extending guide grooves, the outer walls of the front first extension plate and the rear first extension plate are both fixed with vertically extending guide protrusions, and the guide protrusions are arranged corresponding to the guide grooves.

[0013] Furthermore, the guide groove and the guide protrusion are both semicircular arc-shaped, and the guide protrusion is made of rubber material.

[0014] Furthermore, the counterweight block includes a left half and a right half, wherein one end of the left half is rotatably connected to the right half, and the other ends of the left half and the right half are fixed with support ears, wherein the support ears are provided with threaded holes, and bolts are screwed into the threaded holes to enable the left half and the right half to be snapped and fixedly connected.

[0015] Beneficial effects of the present invention: through the setting of the first docking component, the first docking component is used to electrically connect with the cable so that the cable can be electrically connected with the bypass auxiliary device. Through the setting of the second docking component, the second docking component is used to quickly dock and electrically connect the wires of the first docking component with the wires of the bypass auxiliary device. When bypass operation is required, the first docking component and the second docking component can be used to quickly complete the electrical connection between the bypass auxiliary device and the cable, greatly saving the time used for wire connection and improving work efficiency. When in use, the bypass auxiliary device is moved to the lower part of the device to be repaired, and firstly connected to the input cable and the output cable of the device to be repaired respectively through the two first docking components. After the connection is completed, the device to be repaired is electrically disconnected from the input cable and the output cable. Then, the wires of the two first docking components that have been connected are electrically connected to the input and output connectors of the bypass auxiliary device respectively through the second docking component. After the connection of the second docking component is completed, at this time, the device to be repaired is in a power-off state, and the cable is in a normal power-off state, that is, the power-off operation is realized to repair the device to be repaired. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the use state of the present invention; Figure 2 It is a schematic diagram of the main structure of the first docking assembly of the present invention; Figure 3 is a schematic diagram of a top view of a three-dimensional structure of a first docking assembly of the present invention; Figure 4 is a bottom-up stereoscopic structural schematic diagram of the first docking assembly of the present invention; Figure 5 The present invention Figure 4 Middle A: Enlarged view; Figure 6 is a schematic diagram of the main structure of the second docking assembly of the present invention; Figure 7 is a schematic diagram of a top view of the structure of a second docking assembly of the present invention; Figure 8 is a right view structural schematic diagram of the second docking assembly of the present invention; Fig. 9 is a schematic top view of the three-dimensional structure of the second docking assembly of the present invention; Fig.10 is a bottom-up three-dimensional structural schematic diagram of the second docking assembly of the present invention; Fig.11 The present invention Fig. 9 Middle B is an enlarged view.

[0017] In the figure: 1, the first docking assembly 2, the second docking assembly 3, the bypass auxiliary equipment 4, the insulating rod 5, the counterweight block 6, the auxiliary block 7, the cross plate 8, the wire 9, the fixed plate 10, the sliding plate 11, the left baffle plate 12, the right baffle plate 13, the arc-shaped conductive plate 14, the slide groove 15, the sliding protrusion 16, the screw 17, the hexagonal prism cap 18, the lower wire clamping seat 19, the upper wire clamping seat 20, the support plate 21, the bearing plate 22, the rotating rod 23, the rotating cap 24, the first extension plate 25, the extrusion plate 26, the fixing pin 27, the upper wire clamping slot 28, the lower wire clamping slot 29, the guide groove 30, the guide protrusion 31, and the conductor block. Implementation

[0018] The present invention is further described in detail below with reference to the accompanying drawings. It should be noted that all directional words such as up, down, front, back, left, and right that appear in the present invention are based on Figure 1 The directional words are made for reference figures, and all directional words do not limit the present invention, but are only for more clear illustration and explanation of the present invention. Example

[0019] like Figure 1-11As shown, this embodiment discloses a cable connection device for bypass operation of a distribution line, which includes a first docking assembly 1 for detachably connecting cables, and a second docking assembly 2 for docking the wire 8 of the first docking assembly 1 with the bypass auxiliary device 3, wherein the first docking assembly 1 includes an insulating rod 4, a counterweight block 5 is fixedly provided on the outer wall of the insulating rod 4, an auxiliary block 6 is fixedly provided on the upper end of the insulating rod 4, a horizontal plate 7 is vertically fixedly connected to the upper end of the auxiliary block 6, a conducting assembly for electrically connecting and conducting with the cable is provided on the lower surface of the horizontal plate 7, a wire 8 is provided inside the insulating rod 4, and the upper end of the wire 8 is electrically connected to the conducting assembly; an adjusting assembly for adjusting the conducting assembly to make it suitable for docking with cables of different thicknesses is provided on the auxiliary block 6. Through the setting of the adjusting assembly, the adjusting assembly is used to enable the conducting assembly to adapt to the clamping of cables of different thicknesses when facing cables of different thicknesses, thereby increasing the adaptability range. The operator holds the insulating rod 4 and lifts the auxiliary block 6 and the cross plate 7 to the top of the cable. After the cross plate 7 is located above the cable, it moves downward to allow the cable to be inserted into the inside of the conduction component, so that the cable and the conduction component are electrically connected and conductive. When in use, the bypass auxiliary device 3 is moved to the bottom of the device to be repaired. First, the two first docking components 1 are respectively connected to the input cable and the output cable of the device to be repaired. After the connection is completed, the device to be repaired is electrically disconnected from the input cable and the output cable. Then, the wires 8 of the two first docking components 1 that have been connected are electrically connected to the input and output connectors of the bypass auxiliary device 3 through the second docking component 2. After the connection of the second docking component 2 is completed, the device to be repaired is in a power-off state, and the cable is in a normal power-off state, that is, the equipment to be repaired is repaired without power outages.

[0020] In this embodiment, the first docking assembly 1 is provided, and the first docking assembly 1 is used to electrically connect with the cable, so that the cable can be electrically connected with the bypass auxiliary device 3. The second docking assembly 2 is provided, and the second docking assembly 2 is used to quickly dock and electrically connect the wire 8 of the first docking assembly 1 with the wire 8 of the bypass auxiliary device 3. When bypass operation is required, the first docking assembly 1 and the second docking assembly 2 can quickly complete the electrical connection between the bypass auxiliary device 3 and the cable, greatly saving the time used for connecting the wire 8 and improving work efficiency. Example

[0021] like Figure 1-11As shown, this embodiment discloses a cable connection device for bypass operation of a distribution line, which includes a first docking assembly 1 for detachably connecting cables, and a second docking assembly 2 for docking the wire 8 of the first docking assembly 1 with the bypass auxiliary device 3, wherein the first docking assembly 1 includes an insulating rod 4, a counterweight block 5 is fixedly provided on the outer wall of the insulating rod 4, an auxiliary block 6 is fixedly provided on the upper end of the insulating rod 4, a horizontal plate 7 is vertically fixedly connected to the upper end of the auxiliary block 6, a conduction assembly for electrically connecting and conducting with the cable is provided on the lower surface of the horizontal plate 7, a wire 8 is provided inside the insulating rod 4, and the upper end of the wire 8 is electrically connected to the conduction assembly; an adjustment assembly for adjusting the conduction assembly to make it suitable for docking with cables of different thicknesses is provided on the auxiliary block 6. When in use, the operator holds the insulating rod 4 and lifts the auxiliary block 6 and the horizontal plate 7 above the cable, and the horizontal plate 7 is located above the cable and then moves downward to make the cable snap into the inside of the conduction assembly, so that the cable and the conduction assembly are electrically connected and conducted. By adjusting the setting of the component, the adjusting component is used to enable the conductive component to adapt to the clamping of cables of different thicknesses and specifications when facing cables of different thicknesses and specifications, thereby increasing the adaptability range.

[0022] For better effect, the conduction assembly includes a fixed plate 9 fixedly arranged under the horizontal plate 7, and a sliding plate 10 slidably arranged under the horizontal plate 7, and the fixed plate 9 and the sliding plate 10 are arranged correspondingly, the lower surface of the fixed plate 9 is fixedly provided with a left baffle 11 extending vertically downward, the lower surface of the sliding plate 10 is fixedly provided with a right baffle 12 extending vertically downward, and the lower surface of the fixed plate 9 is fixedly provided with a docking seat, and the lower end of the docking seat is fixedly provided with an arc-shaped conductive plate 13. When in use, the sliding plate 10 can be driven to move outward or inward relative to the horizontal plate 7 by adjusting the assembly, and the movement of the sliding plate 10 drives the right baffle 12 to move, thereby increasing the distance between the right baffle 12 and the left baffle 11, and the distance between the left baffle 11 and the right baffle 12 is increased or reduced to adapt to the cable clamping station of different thickness specifications. During use, the auxiliary block 6 and the cross plate 7 are moved downward from top to bottom above the cable, and the cable is inserted between the left baffle 11 and the right baffle 12. The upper outer wall of the cable contacts the arc-shaped conductive plate 13 to conduct the current, and the sliding plate 10 is driven by the adjustment component to move the right baffle 12 closer to the left baffle 11, thereby clamping the cable between the left baffle 11 and the right baffle 12. The setting of the counterweight block 5, under the action of the gravity of the counterweight block 5, is used to avoid loose contact between the arc-shaped conductive plate 13 and the cable, so that the arc-shaped conductive plate 13 and the outer wall of the cable are more stably contacted, thereby making the electrical connection more stable.

[0023] For better effect, the lower surface of the horizontal plate 7 is provided with a horizontally extending slide groove 14, and the upper end of the sliding plate 10 is fixed with a sliding protrusion 15 that is slidably connected to the slide groove 14, and the slide groove 14 and the sliding protrusion 15 are both T-shaped. The slide groove 14 and the sliding protrusion 15 are provided to make the sliding plate 10 move more smoothly relative to the horizontal plate 7. At the same time, they are set to a T-shape so that the sliding plate 10 is suspended inside the slide groove 14 by the sliding protrusion 15, reducing the number of connecting parts, having a simple structure and strong practicality.

[0024] For better effect, the adjustment assembly includes a screw rod 16 rotatably connected to the left side wall of the sliding plate 10, the left end of the screw rod 16 extends to the left and passes through the fixed plate 9 and the auxiliary block 6 in sequence, and extends to the left outside of the auxiliary block 6, the screw rod 16 is threadedly connected to the fixed plate 9 and the auxiliary block 6, and the left end of the screw rod 16 is fixed with a hexagonal prism cap 17. When in use, the hexagonal prism cap 17 is rotated to drive the screw rod 16 to rotate, and the screw rod 16 moves laterally during the rotation process, thereby driving the sliding plate 10 to move laterally along the slide groove 14, thereby adjusting the distance between the left baffle plate 11 and the right baffle plate 12 to adapt to cables of different thicknesses and specifications, and has a wider adaptability.

[0025] For better effect, the second docking assembly 2 includes a lower wire clamping seat 18 and an upper wire clamping seat 19. The left and right ends of the lower wire clamping seat 18 are fixed with a support plate 20 extending vertically upward. The upper end of the support plate 20 is fixed with a support plate 21. The middle position of the support plate 21 is threadedly connected with a rotating rod 22. The outer wall of the rotating rod 22 is provided with a thread. The upper end of the rotating rod 22 is fixed with a rotating cap 23. The lower end of the rotating rod 22 is rotatably connected with the upper wire clamping seat 19. When in use, when connecting the wires 8 of the first docking assembly 1 with the wires 8 of the bypass auxiliary device 3, the two wires 8 are placed between the upper wire clamping seat 19 and the lower wire clamping seat 18 respectively, and the rotating cap 23 is rotated to drive the rotating rod 22 to rotate. The rotating rod 22 moves downward or upward during the rotation process. The downward movement of the rotating rod 22 drives the upper wire clamping seat 19 to move downward, thereby clamping the two wires 8 inside the second docking assembly 2 to achieve clamping and electrical connection.

[0026] For better effect, the upper wire holder 19 includes an upper connecting plate, and the front, rear, left and right side walls of the upper connecting plate are fixedly connected with the first extension plate 24 extending downward, and the upper connecting plate is provided with an extrusion plate 25 inside, and the extrusion plate 25 is fixedly connected with the upper connecting plate through a fixing pin 26; two upper wire holder slots 27 are provided on the front first extension plate 24 and the rear first extension plate 24. The lower wire holder 18 includes a lower connecting plate, and the front, rear, left and right side walls of the lower connecting plate are fixedly connected with the second extension plate extending upward; a conductor block 31 is fixedly provided inside the lower wire holder 18, and two lower wire holder slots 28 corresponding to the upper wire holder slots 27 are provided on the front second extension plate and the rear second extension plate. When in use, the wires 8 of the first docking assembly 1 and the wires 8 of the bypass auxiliary device 3 are placed inside the upper wire clamping slot 27 and the lower wire clamping slot 28, and the two wires 8 are respectively inserted into the upper wire clamping slot 27 and the lower wire clamping slot 28 from both sides, and the inner ends of the two wires 8 are in contact with the conductor block 31. The upper wire clamping seat 19 is driven to move downward by rotating the rotating rod 22, and the upper wire clamping seat 19 is inserted into the lower wire clamping seat 18. During the downward movement of the upper wire clamping seat 19, the extrusion plate 25 is driven to move downward. The extrusion plate 25 moves downward and presses on the two wires 8, so that the two wires 8 are squeezed and fixed between the extrusion plate 25 and the conductor block 31. Since the conductor block 31 can conduct electricity, the two wires 8 are electrically connected. The docking connection and fixation of the two wires 8 is convenient and quick, which greatly improves the work efficiency.

[0027] For better effect, the inner walls of the front second extension plate and the rear second extension plate are provided with vertically extending guide grooves 29, and the outer walls of the front first extension plate 24 and the rear first extension plate 24 are fixed with vertically extending guide protrusions 30, and the guide protrusions 30 are arranged corresponding to the guide grooves 29. Through the arrangement of the guide grooves 29 and the guide protrusions 30, the upper wire clamping seat 19 can be accurately inserted into the lower wire clamping seat 18.

[0028] For better effect, the guide groove 29 and the guide protrusion 30 are both semicircular arc-shaped, and the guide protrusion 30 is made of rubber. The counterweight 5 includes a left half and a right half, one end of the left half is rotatably connected to the right half, and the other end of the left half and the right half is fixed with a support ear, and the support ear is provided with a threaded hole, and a bolt is screwed into the threaded hole to make the left half and the right half buckle and fixedly connected.

[0029] When this embodiment is used, the bypass auxiliary device 3 is moved to the lower part of the device to be repaired, and firstly, the two first docking components 1 are respectively connected to the input cable and the output cable of the device to be repaired. After the connection is completed, the device to be repaired is electrically disconnected from the input cable and the output cable. Then, the wires 8 of the two first docking components 1 that have been connected are respectively electrically connected to the input and output connectors of the bypass auxiliary device 3 through the second docking component 2. After the connection of the second docking component 2 is completed, at this time, the device to be repaired is in a power-off state, and the cable is in a normal non-stop power-off state, that is, the non-stop power-off operation is realized to repair the device to be repaired. Through the setting of the first docking component 1, the first docking component 1 is used to electrically connect with the cable so that the cable can be electrically connected with the bypass auxiliary device 3. Through the setting of the second docking component 2, the second docking component 2 is used to quickly dock and electrically connect the wires 8 of the first docking component 1 with the wires 8 of the bypass auxiliary device 3. When bypass operation is required, the first docking component 1 and the second docking component 2 can be used to quickly complete the electrical connection between the bypass auxiliary device 3 and the cable, greatly saving the time used for connecting the wires 8 and improving work efficiency.

[0030] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A distribution line bypass operation cable connection device, comprising a first docking assembly (1) for detachably connecting cables, and a second docking assembly (2) for docking a wire (8) of the first docking assembly (1) with a bypass auxiliary device (3), characterized in that: The first docking assembly (1) comprises an insulating rod (4), a counterweight block (5) is fixedly provided on the outer wall of the insulating rod (4), an auxiliary block (6) is fixedly provided on the upper end of the insulating rod (4), a transverse plate (7) is vertically fixedly connected to the upper end of the auxiliary block (6), a conducting assembly for electrically connecting and conducting with a cable is provided on the lower surface of the transverse plate (7), an electric wire (8) is provided inside the insulating rod (4), and the upper end of the electric wire (8) is electrically connected to the conducting assembly; and an adjustment assembly for adjusting the conducting assembly so as to make it suitable for docking cables of different thicknesses is provided on the auxiliary block (6).

2. The power distribution line bypass operation cable connection device according to claim 1, characterized in that: The conduction assembly comprises a fixed plate (9) fixedly arranged below the transverse plate (7), and a sliding plate (10) slidably arranged below the transverse plate (7), and the fixed plate (9) and the sliding plate (10) are arranged correspondingly, a left baffle (11) extending vertically downward is fixedly arranged on the lower surface of the fixed plate (9), a right baffle (12) extending vertically downward is fixedly arranged on the lower surface of the sliding plate (10), and a docking seat is fixedly arranged on the lower surface of the fixed plate (9), and an arc-shaped conductive plate (13) is fixedly arranged at the lower end of the docking seat.

3. The power distribution line bypass operation cable connection device according to claim 2, characterized in that: A transversely extending sliding groove (14) is provided on the lower surface of the transverse plate (7), and a sliding protrusion (15) slidably connected to the sliding groove (14) is fixedly provided on the upper end of the sliding plate (10), and the sliding groove (14) and the sliding protrusion (15) are both T-shaped.

4. The power distribution line bypass operation cable connection device according to claim 3, characterized in that: The adjustment assembly comprises a screw rod (16) rotatably connected to the left side wall of the sliding plate (10), the left end of the screw rod (16) extending to the left and passing through the fixed plate (9) and the auxiliary block (6) in sequence, and extending to the left outside of the auxiliary block (6), the screw rod (16) is threadedly connected to the fixed plate (9) and the auxiliary block (6), and the left end of the screw rod (16) is fixedly provided with a hexagonal prism cap (17).

5. The power distribution line bypass operation cable connection device according to claim 1, characterized in that: The second docking assembly (2) comprises a lower wire clamping seat (18) and an upper wire clamping seat (19), the left and right ends of the lower wire clamping seat (18) are fixedly provided with support plates (20) extending vertically upward, the upper end of the support plate (20) is fixedly provided with a support plate (21), the middle position of the support plate (21) is threadedly connected with a rotating rod (22), the outer wall of the rotating rod (22) is provided with a thread, the upper end of the rotating rod (22) is fixedly provided with a rotating cap (23), and the lower end of the rotating rod (22) is rotatably connected to the upper wire clamping seat (19).

6. The power distribution line bypass operation cable connection device according to claim 5, characterized in that: The upper wire clamping seat (19) comprises an upper connecting plate, the front, rear, left and right side walls of the upper connecting plate are all fixedly connected with a first extension plate (24) extending downward, an extrusion plate (25) is arranged inside the upper connecting plate, and the extrusion plate (25) is fixedly connected to the upper connecting plate via a fixing pin (26); two upper wire clamping notches (27) are provided on the front first extension plate (24) and the rear first extension plate (24).

7. The power distribution line bypass operation cable connection device according to claim 6, characterized in that: The lower wire clamping seat (18) comprises a lower connecting plate, the front, rear, left and right side walls of the lower connecting plate are all fixedly connected to a second extension plate extending upward; a conductor block (31) is fixedly provided inside the lower wire clamping seat (18), and two lower wire clamping slots (28) corresponding to the upper wire clamping slots (27) are provided on the front second extension plate and the rear second extension plate.

8. The power distribution line bypass operation cable connection device according to claim 7, characterized in that: The inner walls of the front second extension plate and the rear second extension plate are both provided with vertically extending guide grooves (29), and the outer walls of the front first extension plate (24) and the rear first extension plate (24) are both fixedly provided with vertically extending guide protrusions (30), and the guide protrusions (30) are arranged corresponding to the guide grooves (29).

9. The power distribution line bypass operation cable connection device according to claim 8, characterized in that: The guide groove (29) and the guide protrusion (30) are both semicircular arc-shaped, and the guide protrusion (30) is made of rubber material.

10. The power distribution line bypass operation cable connection device according to claim 1, characterized in that: The counterweight (5) comprises a left half and a right half, wherein one end of the left half is rotatably connected to the right half, and the other ends of the left half and the right half are fixedly provided with a support ear, wherein the support ear is provided with a threaded hole, and a bolt is screwed into the threaded hole to lock and fix the left half and the right half.

Images