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Piercing connector electrified connection device and clamping device thereof

A technology of piercing wire clips and clamping devices, applied in the direction of fastening/insulating connectors, etc., can solve the problems of inability to freely extend the length of insulating rods, large conductive range, and fastening failure, and achieve manual emergency unlocking and installation operations Simple, non-loose effect

Pending Publication Date: 2018-11-27
STATE GRID CORP OF CHINA +2
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned device does not have accurate positioning for the clamping of the insulation puncture clamp, so that in the process of clamping the clamp, it cannot be guaranteed that the bolt of the insulation puncture clamp can extend into the fastening sleeve of the striking device as far as possible, and then the puncture tight During the fastening process, the clamp bolt may be separated from the fastening sleeve, resulting in fastening failure
[0009] In addition, there are many attachments on the insulating rod, resulting in a large overall conductive range and insufficient safety. When using this device for live work, complex shielding preparations must be made first, otherwise phase-to-phase and phase-to-ground short circuits may occur
And because the device is attached to the insulating rod as a whole, it also has the disadvantages of poor portability and the inability to freely extend the length of the insulating rod

Method used

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  • Piercing connector electrified connection device and clamping device thereof
  • Piercing connector electrified connection device and clamping device thereof
  • Piercing connector electrified connection device and clamping device thereof

Examples

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Embodiment Construction

[0040] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0041] Figure 1 to Figure 10 Some embodiments according to the invention are shown.

[0042] Such as figure 1 and figure 2 As shown, the live fire contacting device includes a wire clamp holding device 100, a left wire clamp frame 200, a right wire clamp frame 300, a striking device 400, a first steering gear 500, a second steering gear 600, a battery box 700, and an insulating Rod 800.

[0043] The live ignition device is used to operate the puncture wire clip 30 to electrically connect the branch wire 20 (or called lead wire) to the main lead 10, and then the live fire connection device breaks away from the puncture wire clip, and as a result, the puncture wire clip 30 is connected to t...

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PUM

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Abstract

The invention discloses a piercing connector electrified connection device and a clamping device thereof. The clamping device comprises a substrate, a first clamping assembly, and a second clamping assembly. The first clamping assembly comprises a first connector bolt which can be retracted in the width direction of the piercing connector. The second clamping assembly comprises a second connectorbolt which can be retracted in the width direction of the piercing connector. The first clamping assembly and the second clamping assembly are arranged on the substrate and symmetrically arranged on two sides in the width direction of the piercing connector. The first connector bolt and the second connector bolt can be clamped to vertical through grooves in left and right side walls of the piercing connector. According to the invention, the piercing connector is simple to install and operate; in the fastening process of the piercing connector, it is difficult for a connector bolt to be separated from a fastening sleeve; and unlocking and separation are smooth.

Description

technical field [0001] The invention relates to the field of electric power construction equipment, in particular to an electrical fire-connecting device and a clamping device for piercing wires of overhead insulated lines. Background technique [0002] With the development of economy and society, power users have higher and higher requirements for power supply reliability, especially the maintenance and transformation of 10kV overhead distribution lines, and live work is becoming more and more common. [0003] Live working refers to all kinds of operations performed on live electrical devices or close to live parts, especially any part of the worker's body or all operations that use tools, devices or instruments to enter a limited live working area . [0004] The live connection operation is to connect the uncharged branch line to the live main line, and the two are connected by fittings. [0005] Relevant enterprise standards include: "Technical Conditions for 10kV Overh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R11/20
CPCH01R11/20
Inventor 吴少雷冯玉凌松邱欣杰王刘芳赵成陆巍史亮舒超周翔宇刘建辉张建刘立帆
Owner STATE GRID CORP OF CHINA
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