A high voltage line transmission support locking device

By designing a high-voltage line conveying support locking device including a support frame, a telescopic device and a clamping device, the problem of high-voltage wires prone to collision in strong winds is solved, and the rapid disassembly and assembly of the lines and stable clamping is achieved, and the power safety is improved.

CN222750104UActive Publication Date: 2025-04-11HUNAN EXCELLENCE CONSTR CO LTD
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Patent Information

Application Number
CN202421434671.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-04-11
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

In strong windy weather, overhead high-voltage wires are prone to collision due to dancing, resulting in power safety accidents. The existing support fixtures are complex to install, which increases the difficulty of high-altitude operations.

Method used

A high-voltage line conveying support locking device is designed, including a support frame, a telescopic device and a clamping device. The telescopic device can adjust the distance between the cable and the support frame, and the clamping device can quickly disassemble and clamp the cable through the locking plate and the locking spring.

Benefits of technology

It realizes rapid disassembly and assembly and stable clamping of high-voltage lines, reduces the complexity of high-altitude operations and improves the stability and safety of the lines.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a high-voltage line transmission support wire locking device, including a support frame, on which a plurality of telescopic devices are installed, and a clamping device is connected to one end of the telescopic device away from the support frame; the clamping device includes a connecting block connected to the telescopic device, and two positioning plates are symmetrically arranged on one side of the connecting block away from the telescopic device, and a through hole is opened on the positioning plate, and a pull rod is passed through the through hole; two symmetrically arranged wire locking plates are arranged between the two positioning plates, and the wire locking plates are connected to the pull rod on one side away from the symmetry axis, and a wire locking spring is mounted on the pull rod, and the wire locking spring is arranged between the positioning plate and the wire locking plate; the end of the wire locking plate away from the connecting block is set as the top end, and the end close to the connecting block is set as the bottom end, and the top end of any wire locking plate is inclined toward the bottom end of the other wire locking plate. The utility model can realize fast wire locking through the cooperation of various components of the wire locking device, thereby reducing the time and difficulty of high-altitude operations.
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Description

Technical Field

[0001] The utility model belongs to the technical field of high-voltage wire transportation, in particular to a high-voltage wire transportation support and locking wire device. Background Art

[0002] When high-voltage lines are laid over long distances in large quantities, in windy weather, the swaying of the overhead lines can easily cause the high-voltage wires to collide with each other, thus causing serious power safety accidents. Therefore, in order to improve the stability and safety of the wires, it is necessary to design a support clamp to separate and fix the high-voltage wires so that they cannot collide and rub under the action of wind, causing safety accidents.

[0003] However, the supporting fixtures in the prior art are relatively complex and require a long time to install, which increases the difficulty of high-altitude operations, so their practicality needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a high-voltage wire transmission support and locking device to solve at least one aspect of the problems and defects raised in the above-mentioned background technology.

[0005] A high-voltage line transmission support locking device comprises a support frame, a plurality of telescopic devices are installed on the support frame, and a clamping device is connected to one end of the telescopic device away from the support frame;

[0006] The clamping device comprises a connecting block connected to the telescopic device, and two positioning plates are symmetrically arranged on one side of the connecting block away from the telescopic device, and a through hole is opened on the positioning plate, and a pull rod passes through the through hole;

[0007] Two symmetrically arranged locking plates are provided between the two positioning plates, and the side of the locking plate away from the symmetry axis is connected to the pull rod, and a locking spring is installed on the pull rod, and the locking spring is arranged between the positioning plate and the locking plate; the end of the locking plate away from the connecting block is set as the top end, and the end close to the connecting block is set as the bottom end, and the top end of any locking plate is inclined toward the bottom end of the other locking plate.

[0008] Furthermore, arc grooves are formed on one side of the two locking plates close to the symmetry axis, and the arc grooves on the two locking plates cooperate with each other to form a clamping portion.

[0009] Furthermore, a groove is formed on a side of the connection block away from the telescopic device, the two positioning plates are symmetrically arranged at both ends of the groove, and the bottom end of the locking plate is movably installed in the groove.

[0010] Furthermore, the telescopic device includes a fixed block and a telescopic rod. A cavity is opened inside the fixed block. A strong spring is fixedly connected to the cavity. The strong spring is connected to one end of the telescopic rod. The other end of the telescopic rod passes through the fixed block and is connected to the connecting block.

[0011] Furthermore, the telescopic rod is provided with a plurality of spring buttons, and the fixing block is provided with fixing holes matching the spring buttons.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model can realize the rapid disassembly and assembly of cables through the clamping device. The cable only needs to be placed between the angles formed by the top inclined surfaces of the two locking plates and pressed hard to squeeze the two locking plates apart. The cable is pressed into the clamping part. The two locking plates will be close to each other under the action of the spring, thereby clamping the cable. If disassembly is required, the pull rod on the locking plate is pulled to pull the two locking plates apart and take out the cable in the middle.

[0014] 2. The distance between the cable and the support frame can be adjusted through the telescopic device, so that the spacing between the cables can be adjusted according to different needs, with high flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0016] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the cooperation between the telescopic device and the clamping device in the utility model;

[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the telescopic device in the utility model;

[0019] Figure 4 It is a side view of the connection block and the wire locking plate in the utility model.

[0020] In the figure: 1. support frame; 2. telescopic device; 201. fixed block; 202. telescopic rod; 203. spring button; 204. strong spring; 205. fixing hole; 3. clamping device; 301. connecting block; 302. positioning plate; 303. locking plate; 304. pulling rod; 305. locking spring; 306. rod cap; 307. clamping part. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model, that is, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. The components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the utility model provided in the accompanying drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents selected embodiments of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 As shown, in an embodiment of the utility model, a high-voltage line transmission support locking wire device comprises a support frame 1, on which a plurality of telescopic devices 2 are installed, and one end of the telescopic device 2 away from the support frame 1 is connected to a clamping device 3, by which the high-voltage cable is clamped, and the telescopic device 2 can flexibly adjust the distance between the high-voltage cable and the support frame 1 by telescoping, thereby adjusting the distance between different cables; the support frame 1 is designed as a frame structure, and when strong winds blow, the wind can pass through the frame without being affected by excessive wind force, thereby avoiding affecting the high-voltage line on the support frame 1.

[0024] In one embodiment, see Figure 2 As shown, the clamping device 3 includes a connection block 301 connected to the telescopic device 2, and two positioning plates 302 are symmetrically arranged on the side of the connection block 301 away from the telescopic device 2, and the positioning plates 302 are provided with through holes, and two symmetrically arranged locking plates 303 are provided between the two positioning plates 302, and the side of the locking plate 303 away from the symmetry axis is connected to one end of the pull rod 304, and the other end of the pull rod 304 passes through the through hole on the positioning plate 302, and a rod cap 306 is provided at the end of the end. The end of the locking plate 303 away from the connection block 301 is set as the top end, and the end of the locking plate 303 away from the connection block 301 is set as the bottom end, and the top end is an inclined surface, and the top end of any locking plate 303 is inclined toward the bottom end of the other locking plate, and the inclined surfaces on the two locking plates 303 form an angle with each other.

[0025] The locking plate 303 has an arc groove on one side close to the axis of symmetry, and the two arc grooves cooperate with each other to form a clamping portion 307. The pull rod 304 is provided with a locking spring 305, and the locking spring 305 is arranged between the positioning plate 302 and the locking plate 303. Under the thrust of the locking spring 305, the two locking plates 303 will be clamped toward the axis of symmetry. When in use, it is only necessary to place the high-voltage cable between the angles formed by the top inclined surfaces of the two locking plates 303 that are close to each other, and press hard. The cable will squeeze the two locking plates 303 apart and fall into the clamping portion 307, thereby being clamped. If it needs to be taken out, it is only necessary to pull the pull rod 304 connected to the locking plate 303 to pull the two clamped locking plates 303 apart, thereby taking out the cable. Through the linkage cooperation between the clamping designs, the high-voltage cable and the locking device can be quickly disassembled and assembled.

[0026] In one embodiment, see Figure 2 , Figure 4 As shown, a groove is formed on one side of the connecting block 301 close to the locking plate 303, and the two positioning plates 302 are symmetrically arranged at both ends of the groove. The bottom end of the locking plate 303 is movably installed in the groove of the connecting block 301 and can slide smoothly in the groove of the connecting block 301.

[0027] In one embodiment, see Figure 2 As shown, the telescopic device 2 includes a fixed block 201 and a telescopic rod 202. A cavity is opened inside the fixed block 201, and a strong spring 204 is fixedly connected in the cavity. The strong spring 204 is connected to one end of the telescopic rod 202, and the other end of the telescopic rod 202 passes through the fixed block 201 and is connected to the connecting block 301. A plurality of spring buttons 203 are provided on the telescopic rod 202. The spring buttons 203 have springs built in them. The spring buttons 203 can be compressed toward the telescopic rod 202 by pressing, and the spring buttons 203 will rebound when the applied force is withdrawn.

[0028] In one embodiment, see Figure 3 As shown, a fixing hole 205 is formed on the fixing block 201, and the fixing hole 205 matches the spring button 203. When the telescopic rod 202 is extended and retracted in the fixing block 201, when the spring button 203 on the telescopic rod 202 coincides with the fixing hole 205, the spring button 203 will pop out and snap into the fixing hole 205, thereby completing the positioning. When it is necessary to continue to extend and retract, the spring button 203 can be pressed to release the positioning.

[0029] The above contents are merely examples and explanations of the structure of the utility model. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of the utility model.

Claims

1. A high-voltage line transmission support wire locking device, characterized in that: It includes a support frame, on which a plurality of telescopic devices are installed, and one end of the telescopic device away from the support frame is connected to a clamping device; The clamping device comprises a connecting block connected to the telescopic device, and two positioning plates are symmetrically arranged on one side of the connecting block away from the telescopic device, and a through hole is opened on the positioning plate, and a pull rod passes through the through hole; Two symmetrically arranged locking plates are provided between the two positioning plates, and the side of the locking plate away from the symmetry axis is connected to the pull rod, and a locking spring is installed on the pull rod, and the locking spring is arranged between the positioning plate and the locking plate; the end of the locking plate away from the connecting block is set as the top end, and the end close to the connecting block is set as the bottom end, and the top end of any locking plate is inclined toward the bottom end of the other locking plate.

2. A high-voltage wire transmission support locking device according to claim 1, characterized in that: The two locking plates are both provided with arc grooves on one side close to the symmetry axis, and the arc grooves on the two locking plates cooperate with each other to form a clamping portion.

3. A high-voltage wire transmission support locking device according to claim 1, characterized in that: A groove is formed on a side of the connection block away from the telescopic device, the two positioning plates are symmetrically arranged at both ends of the groove, and the bottom end of the locking plate is movably installed in the groove.

4. A high-voltage wire transmission support locking device according to claim 1, characterized in that: The telescopic device comprises a fixed block and a telescopic rod. A cavity is opened inside the fixed block. A strong spring is fixedly connected in the cavity. The strong spring is connected to one end of the telescopic rod. The other end of the telescopic rod passes through the fixed block and is connected to the connecting block.

5. A high-voltage wire transmission support locking device according to claim 4, characterized in that: The telescopic rod is provided with a plurality of spring buttons, and the fixing block is provided with fixing holes matching with the spring buttons.