A detachable lightning protection detection device for high-voltage line protection
A detection device and high-voltage line technology, applied in the direction of measurement device, measurement of electricity, short-circuit test, etc., can solve the problems of difficult grounding, heavy equipment, physical exertion, etc., and achieve the effect of avoiding laborious grounding, convenient operation, and increasing flexibility.
Active Publication Date: 2022-05-24
福建建利达工程技术有限公司
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Problems solved by technology
[0003] The purpose of the present invention is to solve the above-mentioned problems. A detachable lightning protection detection device for high-voltage line protection is designed, which solves the problem that the existing grounding resistance testing device needs to be grounded first, and not all areas can be quickly grounded. For example, on rocky ground, it is very difficult to complete the grounding. Secondly, the equipment is relatively heavy and it is laborious to move. It is not harmful to rely on people to carry or carry for a long time.
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[0031] Example: according to the instructions attached Figure 1-5 It can be seen that this case is a detachable lightning protection detection device for high-voltage line protection, which mainly includes a mobile chassis, a grounding resistance detector 1, a handle 2, a detection wire 3 and a contact detection structure, and the connection relationship and position relationship are as follows;
[0032] The mobile chassis is connected with the grounding resistance detector 1 through a locking structure, and the mobile chassis is provided with a grounding wire connection mechanism, the grounding wire connecting mechanism is connected with the grounding resistance detector 1, and the handle 2 is movably installed on the grounding resistance detector 1, which is grounded A detection line 3 extends from the resistance detector 1, and the end of the detection line 3 is connected with a contact detection structure;
[0033] In the specific implementation process, the mobile chassi...
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The invention discloses a detachable lightning protection detection device for high-voltage line protection, which includes a mobile chassis and a grounding resistance detector, the mobile chassis and the grounding resistance detector are connected through a locking structure, and the mobile chassis is provided with a grounding wire The connection mechanism, the beneficial effect of the present invention is that the lightning protection detection device is designed based on the ground resistance detector, the structure is simple, and the operation is convenient. The mobile chassis on it solves the problem that the ground resistance detector is laborious when carried for a long time. At the same time, the detector and the mobile chassis are installed separately, which can effectively increase the flexibility. The operation of the grounding wire is automatically completed through the grounding wire connection mechanism, avoiding hard roads or manual grounding, and the hand-held detection structure increases the man-machine during use. Efficacy and ease of operation, the above structures cooperate together to form a lightning protection detection device with wide applicability, convenient operation and good ergonomics.
Description
technical field [0001] The invention relates to the technical field of lightning protection detection, in particular to a lightning protection detection device for detachable high-voltage line protection. Background technique [0002] High-voltage lines usually refer to high-voltage transmission lines. High-voltage lines usually transmit transmission lines with voltages above 10kV (including 10kV), which play a vital role in my country's power grid engineering and are the main blood vessels in the main body of the power grid. The people who send a lot of electricity, and because the voltage they transmit is too high, they are often erected very high, higher than many buildings in the same area, but this brings the risk of lightning strikes, so the lightning protection detection work of high-voltage lines It is very important that lightning protection detection usually detects the resistance and reactance value of the grounding wire and lightning conductor of the high-voltage l...
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IPC IPC(8): G01R31/12G01R31/52
CPCG01R31/1272
Inventor 黄妤群黄少华刘建平陈红传
Owner 福建建利达工程技术有限公司