High voltage transmission line ground wire work device

A technology for high-voltage transmission lines and operating devices, which is applied to cable installation devices, support devices, and cable installations. It can solve the problems of poor grounding effect of high-voltage transmission lines, high labor intensity, and small ground contact area of ​​grounding needles. Good effect, low labor intensity, and the effect of improving the grounding effect
CN112542798BActive Publication Date: 2022-08-05XINGTAI POWER SUPPLY +2
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
XINGTAI POWER SUPPLY
Publication Date
2022-08-05

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Abstract

The invention provides a ground wire working device for high-voltage transmission lines, which belongs to the technical field of electric power construction tools and includes a vehicle body, a drilling mechanism, a reaming mechanism and a jacking mechanism. It is installed on the upper end of the car body. After the car body is turned over, it is used to drill a hole into the ground. After the hole is formed, a ground grid or grounding body connected to the grounding end of the high-voltage line is placed in the drilled hole. The reaming mechanism is arranged on the upper end of the car body. It is arranged side by side with the drilling mechanism. After the drilling mechanism is drilled, it is used to drill again in the drilled hole and expand the inner diameter of the drilled hole; one end of the ejector mechanism is hinged with the bottom end of the car body, and the other end is used for abutting On the ground, it is used to push the car body to roll over to the drilling side of the drilling mechanism. The high-voltage transmission line grounding operation device provided by the invention has automatic drilling capable of realizing the high-voltage line grounding operation, without manual operation, and can also expand the hole, with low labor intensity, large grounding area, and good high-voltage transmission line grounding effect. .
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Description

technical field

[0001] The invention belongs to the technical field of electric power construction tools, and more particularly relates to a ground wire working device for high-voltage transmission lines. Background technique

[0002] The ground wire is the wire that directly connects to the earth, and it can also be called the safety return line. When it is in danger, it directly transfers the high voltage to the earth, which is regarded as a lifeline. In power construction, it is necessary to ground the power equipment. One end of the grounding wire is connected to the power equipment, and the other end is grounded (buried into the ground) by means of the ground wire work device to form the grounding system of the power equipment. The grounding wire is an important tool to ensure the safety of workers when a voltage unexpectedly occurs on the equipment or lines that have been powered off. The ground wire is double-sided, it has a safety function, and improper use will als...

Claims

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