Dual-purpose insulated wire locking rod device for live working of distribution line

Abstract

The utility model relates to the technical field of distribution line hot-line work, and discloses a distribution line hot-line work dual-purpose insulation wire locking rod device which comprises a C-shaped block, a wire locking assembly, an upper fixing block, a wire locking rod body, a hook-and-loop fastener hook face, an insulation pad and a hook-and-loop fastener loop face, the wire locking assembly is arranged at the bottom of the C-shaped block, and the upper fixing block is fixedly installed in the C-shaped block. A thread locking rod body is fixedly installed at the bottom of the thread locking assembly, and a hook-and-loop fastener hook face is fixedly installed at the outer end of the thread locking rod body. The thread locking device has the advantages that the thread locking rod body, the hook-and-loop fastener hook face, the insulation pad and the hook-and-loop fastener loop face are matched; the hook-and-loop fastener hook surface and the hook-and-loop fastener loop surface are convenient for fixing the insulation pad at the outer end of the wire locking rod body, so that the insulation pad is more convenient to replace, a large number of parts do not need to be disassembled for replacement, and the dual-purpose insulation wire locking rod device is better in insulation effect and safer to use; and the use effect of the dual-purpose insulated wire locking rod device for live working of the distribution line is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of live working on distribution lines, and particularly relates to a dual-purpose insulating wire locking rod device for live working on distribution lines. Background Art

[0002] Live working refers to a working method of performing maintenance and testing on high-voltage electrical equipment without power outage. Electrical equipment needs to be frequently tested, inspected and maintained during long-term operation. An insulating rod is a rod-shaped object used to support conductors and electrical facilities, and its main function is to isolate electrical equipment from the ground in power transmission and distribution lines to ensure the safe and stable operation of the power system.

[0003] Chinese Patent CN202260244U proposes a dual-purpose insulating wire locking rod device for live working on distribution lines, which includes a base, a movable wire clamp arranged in the base and capable of sliding up and down along the base, and a screw rod connected to the bottom end of the movable wire clamp through a threaded fit and passing through the horizontal bottom plate of the base; the base is a groove-shaped structure, including a longitudinal backing plate, a horizontal bottom plate respectively arranged at the bottom of the longitudinal backing plate and a cantilevered clamping clip at the top; the movable wire clamp is also a groove-shaped structure, including a straight arm capable of sliding up and down against the longitudinal backing plate of the base, a cantilevered flat clamp respectively located at the top of the straight arm and a transverse inclined clamp located at the bottom of the straight arm; the inner side surface of the clamping clip is an inclined surface with an inward inclination at the top, and the inner side surface of the inclined clamp is an inclined surface parallel to the inner inclined surface of the clamping clip; the inner side surface of the flat clamp is a vertical plane, which can overcome the major safety defects existing in the indirect removal or connection of live bypass conductors by using an insulating wire locking rod device in existing distribution network live working, avoid the danger of the bypass conductor slipping out of the wire locking device during the operation, and ensure the safety of operation staff and line equipment. However, the above scheme is not convenient for replacing insulating equipment. If the insulating equipment is not replaced for a long time, it will also affect the insulating effect, with certain potential safety hazards. When replacing, a large number of parts need to be disassembled and installed, which is very troublesome and reduces the use effect of the dual-purpose insulating wire locking rod device for live working on distribution lines. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a dual-purpose insulating wire locking rod device for live working on distribution lines to solve the above problems. The device makes use of the cooperation among the wire locking rod body, the hook surface of the magic tape, the insulating pad and the loop surface of the magic tape, making it more convenient to replace the insulating pad. Replacing does not require disassembling a large number of parts, making the insulating effect of the dual-purpose insulating wire locking rod device better and the use safer, and solving the problems mentioned in the background art.

[0005] To solve the above problems, the utility model provides a technical solution:

[0006] A dual-purpose insulating wire locking rod device for live working on distribution lines, comprising a C-shaped block, a wire locking assembly, an upper fixing block, a wire locking rod body, a hook surface of a magic tape, an insulating pad and a loop surface of a magic tape. The bottom of the C-shaped block is provided with the wire locking assembly. The upper fixing block is fixedly installed inside the C-shaped block. The bottom of the wire locking assembly is fixedly installed with the wire locking rod body. The outer end of the wire locking rod body is fixedly installed with the hook surface of the magic tape. The outer end of the hook surface of the magic tape is movably connected with the loop surface of the magic tape. One side of the loop surface of the magic tape is fixedly installed with the insulating pad.

[0007] As a preferred solution of the present invention, a reinforcement assembly is arranged inside the wire locking assembly. A storage battery is fixedly installed inside the wire locking assembly. A heat dissipation net is fixedly installed on one side of the storage battery.

[0008] As a preferred solution of the present invention, the wire locking assembly includes a threaded cylinder. The threaded cylinder is fixedly installed below the C-shaped block. A rotating rod is rotatably connected inside the threaded cylinder. The top end of the rotating rod is fixedly installed with a threaded rod. The threaded rod extends to the top of the threaded cylinder.

[0009] As a preferred solution of the present invention, the top end of the threaded rod is rotatably connected with a lower fixing plate. The lower fixing plate is located inside the C-shaped block. A sliding block is fixedly installed on one side of the lower fixing plate. The lower fixing plate is fixedly connected with the storage battery. One side of the lower fixing plate is fixedly connected with the heat dissipation net. A limiting rod is slidably connected inside the sliding block. The limiting rod is located on the inner wall of the C-shaped block.

[0010] As a preferred solution of the present invention, the reinforcement assembly includes installation grooves. The two installation grooves are symmetrically opened inside the sliding block. Springs are symmetrically and fixedly installed inside the two installation grooves. Clamping plates are fixedly installed at the inner ends of the two springs.

[0011] As a preferred solution of the present invention, anti-slip pads are fixedly installed on the inner sides of the two clamping plates. First electromagnetic coils are fixedly installed at the outer ends of the two clamping plates. Second electromagnetic coils are fixedly installed on the inner walls of the installation grooves.

[0012] The beneficial effects of the present invention are as follows: Through the cooperation among the wire locking rod body, the hook surface of the magic tape, the insulating pad and the loop surface of the magic tape, the hook surface of the magic tape and the loop surface of the magic tape facilitate fixing the insulating pad at the outer end of the wire locking rod body, making it more convenient to replace the insulating pad. There is no need to disassemble a large number of parts for replacement, making the insulating effect of the dual-purpose insulating wire locking rod device better and the use safer, and improving the use effect of the dual-purpose insulating wire locking rod device for live working on distribution lines. Description of the Drawings

[0013] For ease of explanation, the present utility model will be described in detail by the following specific embodiments and accompanying drawings.

[0014] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0015] Figure 2 is a schematic diagram of the reinforcement component structure of the present utility model;

[0016] Figure 3 is a schematic diagram of the replacement mechanism structure of the present utility model;

[0017] Figure 4 is the present utility model Figure 1 enlarged view at position A.

[0018] In the figure: 1, C-shaped block; 2, wire-locking component; 21, threaded cylinder; 22, rotating rod; 23, threaded rod; 24, lower fixing plate; 25, sliding block; 26, limiting rod; 3, upper fixing block; 4, wire-locking rod body; 5, hook surface of Velcro; 6, insulating pad; 7, loop surface of Velcro; 8, reinforcement component; 81, installation groove; 82, spring; 83, clamping plate; 84, anti-slip pad; 85, first electromagnetic coil; 86, second electromagnetic coil; 9, storage battery; 10, heat dissipation net. Specific Embodiments

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model.

[0020] Embodiment 1

[0021] Please refer to Figure 1 and Figure 3 , the present utility model provides a technical solution: a dual-purpose insulating wire-locking rod device for live working on distribution lines, including a C-shaped block 1, a wire-locking component 2, an upper fixing block 3, a wire-locking rod body 4, a hook surface 5 of Velcro, an insulating pad 6, and a loop surface 7 of Velcro. The bottom of the C-shaped block 1 is provided with a wire-locking component 2. An upper fixing block 3 is fixedly installed inside the C-shaped block 1. The bottom of the wire-locking component 2 is fixedly installed with a wire-locking rod body 4. The outer end of the wire-locking rod body 4 is fixedly installed with a hook surface 5 of Velcro. The outer end of the hook surface 5 of Velcro is movably connected to a loop surface 7 of Velcro. Velcro is based on two complementary surface structures: a hook-shaped surface and a fine plastic coil. One side of the loop surface 7 of Velcro is fixedly installed with an insulating pad 6. The material of the insulating pad 6 is an insulating material made of ceramic as the raw material. A reinforcement component 8 is arranged inside the wire-locking component 2. A storage battery 9 is fixedly installed inside the wire-locking component 2. A heat dissipation net 10 is fixedly installed on one side of the storage battery 9.

[0022] The staff places the rough surface 7 of the magic tape on one side of the insulating pad 6 at the outer end of the book sewing rod body 4, presses the insulating pad 6, fixes and connects the rough surface 7 of the magic tape and the hook surface 5 of the magic tape, and fixes the insulating pad 6 at the outer end of the book sewing rod body 4.

[0023] Embodiment 2

[0024] Please refer to Figure 1 and Figure 4 As shown in and, the book sewing assembly 2 includes a threaded cylinder 21. The threaded cylinder 21 is fixedly installed below the C-shaped block 1. A rotating rod 22 is rotatably connected inside the threaded cylinder 21. A threaded rod 23 is fixedly installed at the top end of the rotating rod 22. The threaded cylinder 21 and the threaded rod 23 cooperate to perform linear adjustment. The threaded rod 23 extends to the top of the threaded cylinder 21. The top end of the threaded rod 23 is rotatably connected to a lower fixing plate 24. The lower fixing plate 24 is located inside the C-shaped block 1. A sliding block 25 is fixedly installed on one side of the lower fixing plate 24. The lower fixing plate 24 is fixedly connected to the storage battery 9. One side of the lower fixing plate 24 is fixedly connected to the heat dissipation net 10. A limiting rod 26 is slidably connected inside the sliding block 25. The sliding block 25 and the limiting rod 26 are both made of cast steel. The limiting rod 26 is located on the inner wall of the C-shaped block 1.

[0025] When the distribution wire needs to be book sewn, the staff rotates the rotating rod 22. The rotating rod 22 drives the threaded rod 23 to rotate. The threaded rod 23 and the threaded cylinder 21 cooperate to perform linear adjustment. The threaded rod 23 drives the lower fixing plate 24 to move upward. The lower fixing plate 24 drives the sliding block 25 to perform linear adjustment at the outer end of the limiting rod 26. The distribution wire is book sewn with the lower fixing plate 24 and the upper fixing block 3.

[0026] Embodiment 3

[0027] Please refer to Figure 1 and Figure 2 As shown in and, the reinforcement assembly 8 includes mounting grooves 81. The two mounting grooves 81 are symmetrically opened inside the sliding block 25. Springs 82 are symmetrically and fixedly installed inside the two mounting grooves 81. The springs 82 play a role in resetting. Clamping plates 83 are fixedly installed at the inner ends of the two springs 82. Anti-slip pads 84 are fixedly installed on the inner sides of the two clamping plates 83. First electromagnetic coils 85 are fixedly installed at the outer ends of the two clamping plates 83. Second electromagnetic coils 86 are fixedly installed on the inner walls of the mounting grooves 81. The first electromagnetic coils 85 and the second electromagnetic coils 86 have the same magnetic poles and have repulsive forces.

[0028] After the book sewing is completed, the second electromagnetic coil 86 is powered on. The first electromagnetic coil 85 and the second electromagnetic coil 86 have the same magnetic poles and have repulsive forces, pushing the clamping plates 83 to move closer to each other, and clamping and fixing the limiting rod 26 with the two clamping plates 83. When the second electromagnetic coil 86 is powered off, the springs 82 reset the clamping plates 83, facilitating the book sewing adjustment.

[0029] In summary, the working principle of this technical solution is as follows: When the wire on the distribution line needs to be locked, the staff rotates the rotating rod 22, and the rotating rod 22 drives the threaded rod 23 to rotate. The threaded rod 23 and the threaded cylinder 21 cooperate for linear adjustment. The threaded rod 23 drives the lower fixing plate 24 to move upward. The lower fixing plate 24 drives the sliding block 25 to perform linear adjustment at the outer end of the limiting rod 26. The lower fixing plate 24 and the upper fixing block 3 are used to lock the wire on the distribution line. After the wire locking is completed, the second electromagnetic coil 86 is energized. The first electromagnetic coil 85 and the second electromagnetic coil 86 have the same magnetic poles and repel each other, pushing the clamping plate 83 to move the two clamping plates 83 closer. The two clamping plates 83 are used to clamp and fix the limiting rod 26. When the second electromagnetic coil 86 is de-energized, the spring 82 is used to reset the clamping plate 83, facilitating the wire locking adjustment. The staff places the rough surface 7 of the magic tape on one side of the insulating pad 6 at the outer end of the wire locking rod body 4, presses the insulating pad 6, and fixedly connects the rough surface 7 of the magic tape and the hook surface 5 of the magic tape, fixing the insulating pad 6 at the outer end of the wire locking rod body 4.

[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dual-purpose insulated wire locking rod device for live working on distribution lines, characterized in that: The invention comprises a C-shaped block (1), a wire locking assembly (2), an upper fixing block (3), a wire locking rod body (4), a Velcro hook surface (5), an insulating pad (6) and a Velcro fleece surface (7), wherein the bottom of the C-shaped block (1) is provided with a wire locking assembly (2), the interior of the C-shaped block (1) is fixedly mounted with an upper fixing block (3), the bottom of the wire locking assembly (2) is fixedly mounted with a wire locking rod body (4), the outer end of the wire locking rod body (4) is fixedly mounted with a Velcro hook surface (5), the outer end of the Velcro hook surface (5) is movably connected with a Velcro fleece surface (7), and an insulating pad (6) is fixedly mounted on one side of the Velcro fleece surface (7).

2. A dual-purpose insulated wire locking rod device for live working on distribution lines according to claim 1, characterized in that: A reinforcement component (8) is arranged inside the wire locking component (2), a storage battery (9) is fixedly installed inside the wire locking component (2), and a heat dissipation net (10) is fixedly installed on one side of the storage battery (9).

3. A dual-purpose insulated wire locking rod device for live working on distribution lines according to claim 1, characterized in that: The wire locking assembly (2) comprises a threaded barrel (21), wherein the threaded barrel (21) is fixedly mounted below the C-shaped block (1), wherein a rotating rod (22) is rotatably connected to the interior of the threaded barrel (21), wherein a threaded rod (23) is fixedly mounted on the top end of the rotating rod (22), and wherein the threaded rod (23) extends to the top of the threaded barrel (21).

4. A dual-purpose insulated wire locking rod device for live working on distribution lines according to claim 3, characterized in that: The top end of the threaded rod (23) is rotatably connected to a lower fixed plate (24), the lower fixed plate (24) is located inside the C-shaped block (1), a sliding block (25) is fixedly installed on one side of the lower fixed plate (24), the lower fixed plate (24) is fixedly connected to the battery (9), one side of the lower fixed plate (24) is fixedly connected to the heat dissipation network (10), the interior of the sliding block (25) is slidably connected to a limit rod (26), and the limit rod (26) is located on the inner wall of the C-shaped block (1).

5. A dual-purpose insulated wire locking rod device for live working on distribution lines according to claim 2, characterized in that: The reinforcement component (8) comprises a mounting groove (81), wherein the two mounting grooves (81) are symmetrically arranged inside the sliding block (25), and springs (82) are symmetrically fixedly installed inside the two mounting grooves (81), and clamping plates (83) are fixedly installed at the inner ends of the two springs (82).

6. A dual-purpose insulated wire locking rod device for live working on distribution lines according to claim 5, characterized in that: The inner sides of the two clamping plates (83) are fixedly mounted with anti-slip pads (84), the outer ends of the two clamping plates (83) are fixedly mounted with first electromagnetic coils (85), and the inner walls of the mounting grooves (81) are fixedly mounted with second electromagnetic coils (86).

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