Environment-friendly leak-proof moisturizing grounding device and construction method

A technology of grounding device and construction method, which is applied in the direction of connection, connection contact material, electrical components, etc., and can solve problems such as environmental pollution

Active Publication Date: 2013-01-02
DANDONG ELECTRIC POWER SUPPLY COMPANY OF STATE GRID LIAONING ELECTRIC POWER SUPPLY +1
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims at the problems existing in the above-mentioned prior art, and provides an environment-friendly, leak-proof, moisture-retaining grounding device, which solves the problem in the prior art that environmental pollution is easily caused by using drag-reducing agents or graphite grounding carbon rods, and can Prevent the loss of drag reducer

Method used

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  • Environment-friendly leak-proof moisturizing grounding device and construction method
  • Environment-friendly leak-proof moisturizing grounding device and construction method
  • Environment-friendly leak-proof moisturizing grounding device and construction method

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Embodiment

[0021] Such as Figure 1-4 As shown, the environmental protection leak-proof and moisture-retaining grounding device is based on the principle of planting saplings in the desert. In the application of the vertical grounding device, make a hot-dip galvanized circular truncated iron drum with an electrical connection welding head. The diameter of the iron drum is 600 mm, the bottom is 300 mm, the height is 500 mm, and the thickness is 0.5 mm. Use drag-reducing agent or graphite grounding carbon rod in the conical pit, and then construct according to the requirements. In the application of horizontal grounding device, make a hot-dip galvanized rectangular iron tank with electrical connection welding head. The iron tank is 300 mm high, 300 mm wide and 0.5 mm thick. The length can be determined according to the number of graphite grounding carbon rods used. The device is placed in a rectangular pit that needs to use a drag-reducing agent or a graphite grounding carbon rod, and it ...

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Abstract

The invention relates to a grounding device, and particularly relates to an environment-friendly leak-proof moisturizing grounding device and a construction method, which are applicable to construction in which a large substation must use a resistance reducing agent or a graphite grounding carbon rod to reduce the resistance value of a ground grid. In addition, the device and the method are also applicable to construction in which a grounding device of communication equipment, such as a mobile communication tower, a television tower, a microwave tower, a radio station, a radar station, a railway, needs to use the resistance reducing agent. The structure of grounding device is characterized in that a hot galvanized layer is arranged on the outer surface of a container, and an electric connection welding head is arranged on the container. The grounding device and the construction method provided by the invention are applicable to all constructions in which the resistance reducing agent or the graphite grounding carbon rod is needed to reduce main electric parameters of the grounding grid; and the device can reduce the range of pollution to the nature due to leakage of the resistance reducing agent, and can also play the functions of moisturizing, preventing resistance reducing agent drain and the like around the grounding electrode.

Description

technical field [0001] The invention relates to a grounding device, in particular to an environment-friendly, leak-proof and moisture-retaining grounding device and a construction method, which are suitable for the construction of large-scale substations where resistance-reducing agents or graphite grounding carbon rods must be used to reduce the resistance value of the grounding grid. In addition, it is also suitable for the construction of grounding devices of mobile communication towers, TV towers, microwave towers, radio stations, radar stations, railways and other communication equipment that require the use of drag-reducing agents, and belongs to the field of grounding grid construction for electrical equipment in power systems. Background technique [0002] The substation grounding grid plays a very important role in ensuring the safe and stable operation of power equipment and the safety of inspection personnel. The main electrical parameters of the substation ground...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R4/66H01R43/00
Inventor 陈润晶赵爱丽王国臣
Owner DANDONG ELECTRIC POWER SUPPLY COMPANY OF STATE GRID LIAONING ELECTRIC POWER SUPPLY
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