Novel electricity testing grounding device
A grounding device and electric inspection technology, which is applied in the direction of conductive connection, electrical component connection, connection, etc., can solve the problems of cumbersome work process, long time-consuming, time-consuming and laborious, etc., and achieve the effect of improving safety factor and reducing work intensity
Active Publication Date: 2021-05-28
国网山东省电力公司莱西市供电公司
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Problems solved by technology
[0004] This work process is relatively cumbersome, time-consuming and labor-intensive, especially at the beginning of the operation, it takes a long time to transfer the electroscope and grounding device in stages, which prolongs the time for the operators on the tower to stay in the strong electric field and brings safety problems to the operation. Uncertainties
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[0035] In order to make the technical solutions and beneficial effects of the present invention clearer, the implementation manners of the present invention will be further explained in detail below.
[0036] The novel electrical testing grounding device includes a handle 100 , an extension rod 200 , a detection grounding rod 300 and a grounding wire 400 . The handle 100 is used to realize hand-holding, and the extension rod 200 is an optional accessory. When performing an electrical test on indoor cabinet equipment, the extension rod 200 can be used to contact conductive components such as copper bars inside the high-voltage cabinet body. When performing grounding and electrical testing operations on external overhead lines, it is necessary to use the extension pole 200 to extend the detection grounding pole 300 . In order to facilitate the connection, both ends of the extension rod 200 are detachably connected to the handle 100 and the detection ground rod 300 respectively, ...
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The invention relates to the field of power construction equipment, in particular to a novel electricity testing grounding device, which comprises a handle, an extension rod, a detection grounding rod and a grounding wire, wherein the two ends of the extension rod are detachably connected with the handle and the detection grounding rod respectively, the handle is provided with a winding disc, and a traction wire is wound on the winding disc. According to the invention, after a wire clamping hook is connected with an overhead line, a grounding wire on the ground can be pulled up to the position for detecting a grounding rod through a traction wire, and electrical connection between the grounding wire and the wire clamping hook is achieved, so that grounding of the overhead line is achieved; and by using the novel electricity testing grounding device, the electricity testing operation and the grounding operation of an overhead line can be rapidly realized, and an operator does not need to climb a pole, so that the working intensity of the operator is reduced, and the safety coefficient is improved.
Description
technical field [0001] The invention relates to the field of electric power construction equipment, in particular to a novel electric testing grounding device. Background technique [0002] In the process of electric power construction, connecting the grounding wire is a very necessary safety protection measure. In the current safety operation regulations, the electric line must be tested first, and the grounding wire can only be connected after the electric test confirms that the line is not charged. Before connecting the grounding wires of the internal lines of the power distribution cabinet and the indoor substation and the copper bar, use the electric test rod to conduct an electric test, and then connect the grounding wires, which is more convenient to operate. However, for line construction, maintenance and overhaul, the operation of overhead lines is more cumbersome and time-consuming. First, you need to climb to the pole point for electrical inspection, or conduct e...
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CPCH01R11/14
Inventor 赵磊吕海滨徐超崔明忠王培崇于梅柳杰曲红艳
Owner 国网山东省电力公司莱西市供电公司