Bendable short-circuit ground wire operating device

A technology of short-circuit grounding wires and operating devices, which is applied in the direction of circuits, connections, conductive connections, etc. It can solve the problem that short-circuit grounding wires cannot bend the insulating operating rod according to demand, and achieve the effect of reducing investment and reducing work load

Pending Publication Date: 2020-03-06
GUANGDONG POWER GRID CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a short-circuit grounding wire operating device that can be bent in order to overcome the defect th

Method used

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  • Bendable short-circuit ground wire operating device
  • Bendable short-circuit ground wire operating device
  • Bendable short-circuit ground wire operating device

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0033] Example 1

[0034] Such as figure 1 As shown, the schematic diagram of the structure of the bending short-circuit ground wire operating device of this embodiment.

[0035] This embodiment provides a bendable short-circuit ground wire operating device, which includes an operating rod 1, a direction changing device 2, a fastening screw 3, and a ground wire clamp 4, where the direction changing device 2 includes a sleeve 21 and a universal Section 22, one end of the sleeve 21 is sealed, and one end of the sleeve 21 is fixedly connected to one end of the operating rod 1; the other end of the sleeve 21 is open; the two sides of the sleeve 21 are provided with axial guide grooves 211; Protruding structures 222 are provided on both sides of the universal joint 22. The universal joint 22 is slidably connected to the guide groove 211 through the protruding structure 222, and when the universal joint 22 slides to the end of the guide groove 211 close to the opening of the sleeve 21, t...

Example Embodiment

[0044] Example 2

[0045] Such as Figure 4 As shown, the schematic diagram of the structure of the bending short-circuit ground wire operating device of this embodiment.

[0046] This embodiment proposes a bendable short-circuit ground wire operating device. On the basis of the bendable short-circuit ground wire operating device proposed in embodiment 1, the fastening screw 3 in this embodiment is provided with a sleeve at one end 32, and the sleeve 32 is provided with an L-shaped slot, one end of the L-shaped slot is set at the end of the sleeve 32, and the long side of the L-shaped slot is set perpendicular to the end of the sleeve 32; the universal joint 22 The end of the reversing end 221 is provided with a clamp 223 that matches the L-shaped groove outwardly; the universal joint 22 is slidably connected to the sleeve 32 along the L-shaped groove through the protrusion structure 222 provided at the end of the reversing end 221, and A second compression spring 33 is provided b...

Example Embodiment

[0051] Example 3

[0052] Such as Image 6 As shown, the schematic diagram of the structure of the bending short-circuit ground wire operating device of this embodiment.

[0053] The bendable short-circuit ground wire operation device proposed in this embodiment is based on the bendable short-circuit ground wire operation device proposed in Embodiment 2, with a directional card slot 5 added.

[0054] The directional card slot 5 in this embodiment includes a card slot main body 51 matching the shape of the sleeve 21 in the direction changing device 2 and a card slot base 52 for fixing the card slot main body 51, wherein the card slot main body 51 and The shape of the sleeve 21 in the changing device 2 is matched; the slot base 52 is a U-shaped base, and the slot base 52 is clamped and fixed to the lower part of the wire clamp body 4, and one side of the slot base 52 is fixed outward. 53. The main body 51 of the slot is connected to the fixing member 53 by a pin and a torsion spring. ...

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PUM

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Abstract

The invention provides a bendable short-circuit ground wire operating device. The device comprises an operating rod, a fastening screw, a grounding wire clamp and a turning device; the turning devicecomprises a sleeve and a universal joint; one end of the sleeve is fixedly connected with one end of the operating rod; the other end of the sleeve is provided with an opening; axial guide grooves areformed in the two side faces of the sleeve; the universal joint is slidably connected with the guide grooves through protruding structures arranged on the two sides of the universal joint; when the universal joint slides to the ends, close to the opening of the sleeve, of the guide grooves, the turning end of the universal joint extends out of the sleeve; the turning end of the universal joint isconnected with one end of a fastening screw rod; the grounding wire clamp comprises a wire clamp main body and a fastening clamping piece; a short-circuit wire mounting hole is formed in one outer side of the wire clamp main body; one side of the fastening clamping piece is slidably connected with the inner side face of the wire clamp main body; a hole-shaped clamping groove is formed in the lower side face of the fastening clamping piece; the other end of the fastening screw is provided with a round head clamping piece; and the round head clamping piece of the fastening screw is clamped withthe hole-shaped clamping groove after passing through a screw hole formed in the lower surface of the wire clamp main body.

Description

technical field [0001] The invention relates to the field of operating rod equipment, in particular to a bendable short-circuit grounding wire operating device. Background technique [0002] The short-circuit grounding wire is a very important safety tool in electrical safety work. Among them, in the existing spiral short-circuit grounding wire, its insulating operating rod, fastening clip, and wire end clamp of the grounding wire are sequentially connected and arranged on the same axis, and are connected by a screw fixed on the insulating rod. When the operator installs or removes the grounding wire, the clamping fastener is displaced in a straight line by rotating the insulating operating lever, so that the wire end wire is clamped or loosened on the grounded conductor, and at the same time, a short-circuit grounding wire is fixed on the wire end wire clamp . [0003] However, in the existing short-circuit grounding wire, its wire end clamp is installed on the screw rod ...

Claims

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Application Information

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IPC IPC(8): H01R4/66H01R11/01
CPCH01R4/66H01R11/01
Inventor 姜山汪海涛梁建辉冯国鹏陈敏康陈楚灵李雯陆文伟黄观平曾立宏陈嘉豪李志何
Owner GUANGDONG POWER GRID CO LTD
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