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Grounding pike with integrated hammer and pike

A grounding drill and body type technology, which is applied in the field of hammer drill and integral type grounding drill to achieve the effect of saving labor

Inactive Publication Date: 2013-01-02
STATE GRID CORP OF CHINA +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem of convenient wedging and pulling out of the grounding solder on the site of electric power construction and maintenance

Method used

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  • Grounding pike with integrated hammer and pike

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0020] An embodiment of the present invention is: the drill can be made of low-carbon steel material or ordinary metal material, the total length of the hammer and drill integrated ground drill is 1100mm, the size of the hammer head is: length 85mm, diameter 30mm, and the size of the hollow hammer is: Height 940mm, diameter 650mm, inner hole diameter 260mm, handle size: length 910mm, diameter 160mm, screw part length 170mm, diameter 140mm, hammer shaft size: length 260mm, diameter 180mm, hammer seat size: height 270mm , 480mm in diameter; the grounding drill is 728cm long and 180mm in diameter.

[0021] The size of the parts not involved in this hammer-brazing integrated grounding drill is based on the best fit as the standard. The specific dimensions given above are not the only dimensions during production and can be adjusted according to needs. The materials used for the drill can also be used Materials are selected according to on-site requirements, and no detailed descrip...

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PUM

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Abstract

The invention discloses a grounding pike with integrated hammer and pike, which consists of a hammer head, a hollow hammer, a hammer shaft, a hammer base and the grounding pike. The hammer head, the hammer shaft and the hammer base of the grounding pike are in an integral structure. The hollow hammer is sleeved on the hammer shaft. Handles are respectively on both sides of a vertical central line of the hollow hammer. As the hammer and the pike are integrated, the insertion and retrieval stress points of the pike are concentrated without passive power for acting force of the pike, so that the wedging and pulling effect of the pike can be effectively improved, and the time and labor can be saved.

Description

technical field [0001] The invention relates to a working tool for electric power construction and maintenance, in particular to a hammer-brazing integrated grounding drill. Background technique [0002] At present, in electric power construction and maintenance work, in order to ensure the safety of construction and maintenance, the installation of grounding wire is an essential and important work item. The ground is grounded with a ground wire drill; when doing grounding, it is necessary to insert the ground drill into the soil for more than 60cm, and then pull out the ground drill after the work is completed. Due to the different construction sites and seasons, the penetration of the ground drill is often a problem. It is more difficult to pull out the ground wire drill than to drive it in. If it encounters freezing in winter or relatively hard soil during construction, wedging and pulling out the ground wire solder will naturally become even more difficult. . [0003] ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R4/66
Inventor 王军
Owner STATE GRID CORP OF CHINA