Self-locking human body electrostatic discharge alarm of sidewalk gate

Abstract

A self-locking human body electrostatic discharge alarm of a sidewalk gate comprises an electrostatic conduction ball assembly, a connector, a top cover, a handrail, an inner pipe, a base and a lengthening bar. A pressing rotating device is arranged between the inner pipe and the base. By means of the pressing rotating device, it is guaranteed that when personnel press down the electrostatic conduction ball assembly, the personnel can push the handrail and the lengthening bar to rotate; and when the electrostatic conduction ball assembly is not pressed down, the handrail and the lengthening bar are locked. In the base, an elastic return device is arranged between the inner pipe and the top cover. By means of the elastic return device, after personnel pass, the inner pipe, the handrail andthe lengthening bar are driven to reset. The whole function is automatically achieved completely through a mechanical structure. The self-locking human body electrostatic discharge alarm can be arranged at an entrance of an explosion area of oil gas and the like, it can be ensured that human body static electricity of entering personnel can be eliminated 100%, and accident potentials of electrostatic ignition are eliminated.

Description

technical field [0001] The invention relates to an electrostatic discharge alarm device, which belongs to the field of security equipment, in particular to a self-locking sidewalk gate static discharge alarm device for human body. Background technique [0002] In accordance with national standards and petrochemical industry standards, it is required to use the The intrinsically safe human body static eliminator releases static electricity from the human body. [0003] The existing intrinsically safe human body electrostatic discharger is in the form of a column. Although it can eliminate the static electricity of the human body, the premise is that the staff need to consciously touch the static discharge ball on the device. If you take the initiative to touch the static discharge ball or forget to touch it, then there is a possibility that the static electricity of the human body will not be released and enter the dangerous workplace, causing potential safety hazards. [0...

AI Technical Summary

Problems solved by technology

[0005] In view of the fact that the current human body electrostatic discharger cannot solve the technical problem that the employees do not release the static electricity in the human body consciously, causing accident hazards when entering explosive areas such as oil and gas, the present invention provides a self-locking sidewalk gate human body electrostatic discharge alarm, which can ensure The personnel can eliminate the static electricity of the human body 100%, and eliminate the hidden danger of static electricity igniting accidents

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