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Thermal treatment quenching enhanced hard arc antitheft screw with outer peripheral wall top

A screw and outer circumference technology, which is applied in the field of non-standard screws, can solve the problems of production, life constraints and influences, theft of outdoor facilities that are easy to be stolen, lack of convenient assembly and disassembly of anti-theft screws, etc., to achieve reliable anti-theft, simple structure, and convenient assembly and disassembly Effect

Inactive Publication Date: 2011-04-27
徐尚仁
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[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, resulting in a large number of outdoor easy-to-theft facilities being stolen and sold. It has caused different degrees of restrictions and impacts on people's production and life.

Method used

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  • Thermal treatment quenching enhanced hard arc antitheft screw with outer peripheral wall top
  • Thermal treatment quenching enhanced hard arc antitheft screw with outer peripheral wall top
  • Thermal treatment quenching enhanced hard arc antitheft screw with outer peripheral wall top

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Embodiment Construction

[0019] exist figure 1 Heat treatment quenching and hardening anti-theft screw body 1 is respectively provided with a screw top 2, a screw rod 3, a screw top surface 4, a screw top bottom surface 5, a screw top peripheral wall 6, and a screw top in a connected structure. Top surface concave hole 7, screw top concave hole bottom 8, screw top concave hole wall 9, screw top concave hole wall clockwise screw into right-handed thread 10, screw rod 3 is provided with The screw shank is screwed into the right-handed thread 13 and the screw shank bottom 33 clockwise, and the anti-theft screw top convex waist circular arc-shaped outer peripheral wall 16 is provided with a conjoined structure on the screw top peripheral wall 6 .

[0020] exist figure 2 Heat treatment quenching and hardening anti-theft screw body 1 is respectively provided with a screw top 2, a screw rod 3, a screw top surface 4, a screw top bottom surface 5, a screw top peripheral wall 6, and a screw top in a connected...

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Abstract

The invention discloses a thermal treatment quenching enhanced hard arc antitheft screw with an outer peripheral wall top, belonging to one nonstandard screw in fasteners. The thermal treatment quenching enhanced hard arc antitheft screw with the outer peripheral wall top comprises a thermal treatment quenching enhanced anti-theft screw body (1), a screw top (2), a screw top outer peripheral wall (6), a screw rod (3) and the like, wherein a convex waist arc outer peripheral wall (6) of the antitheft screw top is arranged on the screw top outer peripheral wall (6). By matching with a thermal treatment quenching enhanced arc wall antitheft nut, a strong elastic spring shim special for an anti-theft screw, a movable top sleeve that is a special tool for the antitheft screw, and a wrench in relative specifications and shapes, the thermal treatment quenching enhanced hard arc antitheft screw can be installed on outdoor facilities easily to be burgled in a great quantity in the electric power, traffic and environment protection as antitheft fixed installation or detachable use for replacing old installation, with obvious social benefits.

Description

technical field [0001] The present invention is a non-standard screw among fasteners. After it is matched with anti-theft nuts of corresponding specifications and shapes, special tools for assembly and disassembly of anti-theft screws, live top sleeves, wrenches, etc., it can be used for a large number of electric power, Traffic, environmental protection and other easy-to-theft facilities are used for fixed anti-theft installations or detachable and detachable installations for dismantling and updating, and its social benefits are 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, resulting in a large number of outdoor easy-to-theft facilities being stolen and sold. It has restricted and affected people's production and life to varying degrees. Contents of the invention [0003] The object of the present invention is to overcome the d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16B35/00F16B41/00
Inventor 徐尚仁
Owner 徐尚仁
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