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Novel grounding lead quick recovery device

A grounding lead and fast recovery technology, which is applied in the direction of connecting contact materials, clamping/spring connection, etc., can solve the problems of long time consumption, low work efficiency, time-consuming and other problems of the grounding network, and achieve the prevention of anti-theft problems and enhance the conductive effect Effect

Pending Publication Date: 2022-01-25
STATE GRID QINGHAI ELECTRIC POWER CO HAINAN POWER SUPPLY CO +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At this stage, the main maintenance method for the damage of the grounding wire of domestic and foreign transmission lines is to weld or replace the grounding grid. There is no way to quickly replace the grounding wire. It takes a long time to weld or replace the grounding grid, which is time-consuming and laborious. Work efficiency low, and the welding method needs to apply for a special operation work ticket, the safety risk is relatively large, and the process is cumbersome. In this case, the development of a grounding wire quick recovery device can effectively solve the above problems

Method used

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Effect test

Embodiment 1

[0011] Embodiment 1, a new type of quick recovery device for grounding leads, its structure is: the flat iron (2) is fixed on the tower foot (1) by bolts (3), the bottom of the flat iron A (2) is provided with a groove, and the ground One end of the wire A (5) is plugged into the groove at the bottom of the flat iron A (2), and both ends of the flat iron B (7) are provided with grooves, and the other end of the ground wire A (5) is plugged into the flat iron A (2). In the groove at one end of the iron B (7), the groove at the other end of the flat iron B (7) is plugged with a ground wire B (8), and the other end of the ground wire B (8) is connected to the earth, and the tower foot (1 ) is also provided with a connecting plate (4), the tower foot (1) and the connecting plate (4) are pre-buried in the iron tower foundation (6).

[0012] The grooves of the flat iron A (2) and the flat iron B (7) are provided with small bolt holes, and the small bolts fix the ground wire A (5) an...

Embodiment 2

[0013] Embodiment 2, a new type of quick recovery device for grounding leads, the structure of which is as follows: bolts (2) fix the flat iron (2) on the tower foot (1), and the bottom of the flat iron A (2) connects the ground wire through small bolts One end of A (5) is fixed together with the flat iron A (2), the other end of the ground wire A (5) is connected to the earth, the bottom of the tower foot (1) is also provided with a connecting plate (4), the tower foot (1 ) and the connecting plate (4) are pre-embedded in the iron tower foundation (6).

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Abstract

A novel grounding lead quick recovery device relates to the technical field of grounding leads and is structurally characterized in that: flat iron (2) is fixed on a tower foot (1) by bolts (2), one end of a grounding wire A (5) and the flat iron A (2) are fixed together by the bottom of the flat iron A (2) through small bolts, the other end of the grounding wire A (5) is connected with the ground, a connecting plate (4) is further arranged at the bottom of the tower foot (1), and the tower foot (1) and the connecting plate (4) are embedded in an iron tower foundation (6). The device has the beneficial effects that: connection of grounding wires can be rapidly completed in a bolt rapid anchoring mode, grounding resistance and discharge of lightning current are not affected, the tool is made of aluminum materials, the conductive effect of the tool can be better enhanced, all fastening bolts of the device are installed on the back face of the device, and the anti-theft problem after the device is installed can be effectively prevented.

Description

technical field [0001] The invention relates to the technical field of grounding wires, in particular to a novel grounding wire quick recovery device. Background technique [0002] At this stage, the main maintenance method for the damage of the grounding wire of domestic and foreign transmission lines is to weld or replace the grounding grid. There is no way to quickly replace the grounding wire. It takes a long time to weld or replace the grounding grid, which is time-consuming and laborious. Work efficiency Low, and the welding method needs to apply for a special work ticket for maintenance, the safety risk is relatively large, and the process is cumbersome. In this case, the development of a grounding wire quick recovery device can effectively solve the above problems. Contents of the invention [0003] Aiming at the above problems, the present invention provides a new type of quick recovery device for grounding leads, the structure of which is as follows: the bolt (3)...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R4/34H01R4/66
CPCH01R4/34H01R4/66
Inventor 马国庆吴童生田洪滨余广董守全卢耕儒孙英才孙凡程小平郭瑛王蒙陈旭德胡海涛
Owner STATE GRID QINGHAI ELECTRIC POWER CO HAINAN POWER SUPPLY CO