Anti-theft screw provided with eccentric inner circular hole in screw top

Abstract

The invention discloses an anti-theft screw provided with an eccentric inner circular hole in the screw top. The ant-theft screw is a non-standard fastening member screw and comprises an anti-theft screw body (1) provided with an eccentric inner round hole at the screw top surface, a screw body top (2), a screw top surface (3), a screw body rod (7) and the like, wherein the screw top surface (3) is provided with a screw top surface concave type eccentric inner round hole (13), a screw top surface concave type eccentric inner round hole bottom (14), a screw top surface concave type eccentric inner round hole wall (15), a screw top surface concave type eccentric inner round hole wall (16) and the like. The anti-theft screw can be used for carrying out anti-theft fixation and installation or anti-theft installation of disassembly of old cover holes and assembly of new cap holes on the cap holes of a connection covering cap at the bottom sections of a plurality of light pole columns as easily-stealing facilities arranged outdoors after being matched with tools such as a sleeve wrench and the like for dismantling the anti-theft screw of the eccentric inner round hole on the screw top, and has a remarkable social benefit.

Description

technical field [0001] The present invention is a non-standard screw in fasteners. After it is used together with tools such as special socket wrenches for mounting and dismounting anti-theft screws of corresponding specifications and shapes, it can be installed at the bottom of a large number of easy-to-theft facilities, street light poles, etc. The section wiring port cover cover hole carries out the anti-theft fixed installation or the anti-theft installation that removes the old and replaces the new and uses, and its social benefit is obvious. Background technique [0002] So far, there is still a lack of anti-theft screw products that are truly effective, easy to assemble and disassemble, and reliable in preventing theft. As a result, a large number of easy-to-theft devices installed outdoors are constantly being stolen and sold. It has caused different degrees of restriction and impact on people's production and life. . Contents of the invention [0003] The purpose...

AI Technical Summary

Problems solved by technology

[0002] So far, there is still a lack of anti-theft screw series products that are truly effective, easy to assemble and disassemble, and reliable in preventing theft. As a result, a large number of easy-to-theft devices installed outdoors are constantly being stolen and sold. It has caused different degrees of restriction and impact on people's production and life.

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