A Lightning Protection Detection Device for Natural Gas Pipeline Protection with Fixed Function

Abstract

The invention discloses a lightning protection detection device for natural gas pipeline protection with fixing function, comprising a bracket, a fixing frame and a natural gas pipeline main body, the fixing bracket is installed on the bracket, and the natural gas pipeline main body is installed on the In the fixing frame, a snap-on limit mechanism is installed in the fixed frame, the natural gas pipeline main body is installed in the snap-on limit mechanism, and a lightning protection detection mechanism is arranged on one side of the fixed frame. A fixed connection mechanism is installed between the lightning detection mechanism and the fixing frame, and the beneficial effect of the present invention is that a clamping and limiting mechanism is arranged on the overhead conveying support of the main body of the natural gas pipeline to limit connection and support the main body of the natural gas pipeline. It is fixed and equipped with a lightning protection detection mechanism to perform lightning protection and gas leakage detection on the main body of the natural gas pipeline in the area, and timely feedback the leakage information to the remote control center. The structure is simple, the cost is low, and the reliability is high.

Description

technical field [0001] The invention relates to the technical field of lightning protection detection equipment, in particular to a lightning protection detection device for natural gas pipeline protection with fixed functions. Background technique [0002] Lightning is a natural phenomenon. No one can fully explain the principle of lightning. The generally accepted definition of lightning is that the discharge of charged clouds to the ground is called lightning. The damage caused by lightning is huge. The light ones will damage the equipment, and the serious ones may cause fires, explosions and even casualties. Therefore, the protection against lightning is particularly important. In modern life, lightning threatens human life and safety. The destruction of many departments and facilities, such as buildings, has always attracted people's attention to lightning activities and their protection. [0003] Natural gas pipelines have the characteristics of large pipe diameter, l...

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Problems solved by technology

[0003] Natural gas pipelines have the characteristics of large pipe diameter, long transportation distance, high pressure and large transportation volume. Once an accident occurs, it will have a great impact on people's production and life. The main causes of natural gas pipeline accidents are as follows: external interference, corrosion, construction defects and Material failure welding, ground movement, and main causes of gas pipeline accidents account for different proportions in the total number of accidents in various regions and countries, that is, the order of the main causes of accidents is different, but the main causes are external interference and corrosion of materials. Failure and construction defects, among which external disturbances include lightning accidents. In the existing technology, most natural gas stations are equipped with corresponding lightning protection measures and leakage detection equipment. However, due to the large diameter, long transportation distance and high pressure of natural gas pipelines Due to the characteristics of large transmission volume, the lightning protection measures for overhead lines of natural gas pipelines are relatively primitive and do not have the function of detection and early warning. In view of this, this case arises after in-depth research on the above problems.

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