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Continuous wire clip for overhead insulation circuit

An overhead insulation and splicing wire technology, applied in the direction of needle point/slotted plate contacts, circuits, connections, etc. used to penetrate insulated wires/cable core wires, can solve problems such as poor firmness and easy loosening, and reduce vibration , The distribution of the center of gravity is reasonable, and the effect of ensuring stability and reliability

Inactive Publication Date: 2016-06-01
胡妍
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the traditional power line connection clamp also has shortcomings. The pressure of the clamp line depends on the pressure of the ordinary bolt assembly, which is poor in firmness and easy to loosen.

Method used

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  • Continuous wire clip for overhead insulation circuit
  • Continuous wire clip for overhead insulation circuit
  • Continuous wire clip for overhead insulation circuit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] The present embodiment is a kind of splicing clip for overhead insulated lines, see Figure 1 to Figure 7 As shown, it includes a base body 1, a flat nut 2 and a set of pressure jaw assembly 3, the pressure jaw assembly includes three pressure jaws 4; the base body is provided with a slide tube 11, a radial guide limit hole 12 arranged on the slide tube and The block 13 that is arranged on the outer peripheral wall of the slide tube protrudes outward along the radial direction of the slide tube; the radial guide limit hole penetrates the tube wall of the slide tube along the radial direction of the base slide tube; the shape of the block is ring-shaped, and the block It is located at one end of the base sliding tube in the axial direction, and the radial guide limiting hole 12 is located at the other end of the base sliding tube in the axial direction;

[0018] The quantity of radial guide limit hole 12 is the same as the quantity of pressure jaw 4, also is three; Slid...

Embodiment 2

[0032] This embodiment is basically the same as Embodiment 1, the difference is: see Figure 8 As shown, the length of the base slide tube in this embodiment is slightly longer, and a voltage transformer 7 is sheathed and fixed on the outer peripheral wall of the base slide tube. Since the power cable passes through the lumen of the base slide tube, the voltage transformer The device can obtain a lower induced voltage through induction, which can be used as a power supply for auxiliary equipment. For example, a camera with a wireless transceiver unit, a temperature sensor, a humidity sensor or a lightning strike counter and other auxiliary equipment can be fixedly installed on the lower part of the base slide tube to monitor the environment around the clamp in real time, and the real-time The information is sent to the remote host to provide basic data for the intelligentization of power lines; and the voltage transformer in this embodiment provides stable and sustainable powe...

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Abstract

The invention discloses a continuous wire clip for an overhead insulation circuit. The continuous wire clip comprises a base body, a nut and three press claws, wherein the base body is provided with a sliding pipe, a baffle platform and three radial guide limitation holes, each press claw is arranged in corresponding one of the radial guide limitation holes, a planar nut sleeves the outer peripheral wall of the sliding pipe of the base body, each press claw is provided with a press plate part, a guide sliding block part and a driving thread part, a planar thread part adaptive to a driving thread part is arranged at one side end, far away from the baffle platform, of the planar nut, the planar nut drives the planar thread part to rotate in a reciprocating way so as to further drive each press claw to get close to or derivate from the center of the sliding pipe by the driving thread part, three arc clamping grooves are formed in the outer peripheral wall of a core rod, each arc clamping groove is arranged opposite to the inner wall of corresponding one of the press claws, each arc clamping groove and corresponding one arc groove are clamped to form a wire clamping hole, a support positioning convex plate is arranged on the outer peripheral wall of the core rod, and a positioning sliding groove is arranged in the inner peripheral wall of the sliding pipe of the base body and is adaptive to the support positioning convex plate. The continuous wire clip has an excellent loosening prevention effect.

Description

technical field [0001] The invention belongs to the technical field of electric power fittings for overhead lines, and in particular relates to a splicing clamp for overhead insulated lines. Background technique [0002] In the construction of overhead power lines, when the cables need to be branched or spliced, it is necessary to connect two insulated wires together with power line splicing clamps. The power line connection clamp has the characteristics of easy installation, low cost, safety, reliability and maintenance-free. Cable branches can be made without cutting off the main cable or stripping the insulation layer of the cable. The joints are completely insulated and can be used for live work, and can be branched at any position on the cable; no terminal box or junction box is needed; and the joints are resistant to twisting, Shockproof, waterproof, anti-corrosion and aging; using insulated power line splicing clips as cable branches, the comprehensive benefits are o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R11/09H01R11/01H01R4/24H01R4/38
CPCH01R11/09H01R4/2408H01R4/38H01R11/01
Inventor 胡妍
Owner 胡妍
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