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Grounded drill rod easy to insert and pull and special inserting and pulling tool

A plug-in tool and grounding brazing technology, applied in the direction of connection, connection contact material, electrical components, etc., can solve the problems of difficulty in pulling out, affecting the construction progress and construction safety, time-consuming and labor-intensive, etc., and achieves simple and time-saving operation. Effort-saving and ensure the effect of verticality

Inactive Publication Date: 2015-04-22
HENGSHUI POWER SUPPLY BRANCH OF STATE GRID HEBEI ELECTRIC POWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of grounding rod and its insertion method are not only time-consuming and laborious, for example, someone needs to hold the steel rod, but the steel rod is often bent or inclined to be inserted into the ground, which cannot reach the required insertion depth, and it is also difficult to pull it out from the ground. big problem
Especially when encountering hard ground or winter construction, it is more difficult to reliably insert and pull out the grounding rod, which affects the construction progress and construction safety

Method used

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  • Grounded drill rod easy to insert and pull and special inserting and pulling tool
  • Grounded drill rod easy to insert and pull and special inserting and pulling tool
  • Grounded drill rod easy to insert and pull and special inserting and pulling tool

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Experimental program
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Effect test

Embodiment Construction

[0020] Such as figure 1 , 2 As shown, the present invention discloses an easy-to-plug ground drill, which includes a drill rod 1 with external threads, a spike 2 is fixed at the bottom end of the drill rod 1, and a twist joint is fixed at the top end of the drill rod 1 3. The twist joint 3 is in the shape of a square nut or a hexagonal nut; the top of the drill rod 1 is also covered with a bearing 4, and the top of the drill rod 1 is also fixed with a terminal rod 18, and the inner ring of the bearing 4 is connected to the drill rod 1 is fixedly connected, the outer ring of the bearing 4 is fixedly connected with a articulated plate 5, and a plurality of hanging rings 6 are also fixed on the outer surface of the articulated plate 5; the outer surface of the articulated plate 5 is cylindrical, and the hanging ring 6 is along the There are three or four uniformly arranged on the circumferential surface.

[0021] Such as image 3 As shown, the present invention also discloses ...

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PUM

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Abstract

The invention discloses a grounded drill rod easy to insert and pull and a special inserting and pulling tool. The grounded drill rod comprises a drill rod body and a spike fixedly arranged at the bottom end of the drill rod body. External threads are arranged on the drill rod body, a screwing connector is fixedly arranged at the top end of the drill rod body, the top of the drill rod body is further sleeved with a bearing, the inner ring of the bearing is fixedly connected with the drill rod body, the outer ring of the bearing is fixedly connected with a hanging connection plate, and multiple hanging rings are fixedly arranged on the outer side face of the hanging connection plate. The grounded drill rod easy to insert and pull and the special inserting and pulling tool are easy to operate, time and labor are saved, the grounded drill rod can be inserted underground vertically, insertion verticality of the grounded drill rod is guaranteed, and the required insertion depth is reached.

Description

technical field [0001] The invention relates to a tool for electric power construction and maintenance, in particular to an easily pluggable grounding solder and its special plugging tool. Background technique [0002] In electric power construction and maintenance operations, in order to ensure construction safety, grounding wires must be installed reliably. But usually the construction site does not have usable grounding wire, can only use the grounding rod on the spot, the grounding rod is reliably inserted or nailed into the soil more than 60 centimeters, the grounding wire is installed, and the grounding rod is pulled out after the construction is completed. Usual grounding brazing is that one end is provided with the steel brazing of spike, adopts tools such as iron hammer to nail it into the ground, and after the construction is finished, try to pull out the steel brazing. This kind of grounding rod and its insertion method are not only time-consuming and laborious, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R4/66H01R43/00
CPCH01R4/66H01R43/00
Inventor 刘赞良刘立君吴志祥路铁宁孙秋刚张建飞寇马军张来锁冯正阳
Owner HENGSHUI POWER SUPPLY BRANCH OF STATE GRID HEBEI ELECTRIC POWER
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