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Nut antitheft protective jacket

A sheath and nut technology, applied in the direction of nuts, bolts, threaded fasteners, etc., can solve the problems of easy theft and bare nuts, and achieve the effects of simple installation, convenient use and good anti-theft effect.

Inactive Publication Date: 2016-11-23
XUCHANG SIDA ELECTRIC POWER EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing nut is installed on the screw, and the nut is exposed and can be disassembled at will, so that the parts that need to be fastened are easy to be stolen, causing economic losses and safety risks

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0017] The present invention will be further described below in conjunction with the accompanying drawings.

[0018] like figure 1 , 2 Shown: a nut anti-theft sheath, including a sheath body 1, characterized in that: the sheath body 1 is provided with a lower sheath 2 and an upper sheath 3, and the lower sheath 2 is cylindrical , the lower inner ring is provided with an inwardly protruding buckle 4, the bottom is provided with a round hole 5 for matching bolts, the lower part of the upper sheath 3 is evenly distributed with clamping strips 6, and the upper part is provided with bolt holes 7. A gap slot 8 is provided between the clip bars 6 , and a hook 9 for matching the clip 4 is arranged at the lower part of the clip bar 6 .

[0019] like figure 1 , 3 Shown: the top sleeve 10 is installed on the circular hole 5, the top sleeve 10 is in a circular structure, and a groove 11 for matching the circular hole 5 is opened inside, and the top sleeve 10 is made of metal material,...

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PUM

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Abstract

The invention relates to a nut antitheft device, in particular to a nut antitheft protective jacket. The nut antitheft protective jacket comprises a protective jacket body and is characterized in that the protective jacket body is provided with a lower protective jacket and an upper protective jacket; the lower protective jacket is cylindrical, the inner circle of the lower portion of the lower protective jacket is provided with buckles convex inwards, and the bottom of the lower protective jacket is provided with round holes matched with bolts; and clamping strips are uniformly distributed on the lower portion of the upper protective jacket, the upper portion of the upper protective jacket is provided with bolt holes, a clearance groove is formed between the clamping strips, and the lower portions of the clamping strips are provided with clamping hooks matched with the buckles. The nut antitheft protective jacket which is of the structure has the advantages of being easy to install, convenient to use and good in antitheft effect, and nuts are not disassembled.

Description

technical field [0001] The invention relates to a nut anti-theft device, in particular to a nut anti-theft sheath. Background technique [0002] The nut anti-theft sheath is mainly used to protect the nut from being disassembled. [0003] The existing nut is installed on the screw rod, and the nut is exposed and can be disassembled at will, so that the device that needs to be fastened is easily stolen, resulting in economic loss and safety risk. SUMMARY OF THE INVENTION [0004] The purpose of the present invention is to address the above-mentioned shortcomings, and to provide a nut anti-theft sheath with simple installation, convenient use, good anti-theft effect, and the nut cannot be disassembled. [0005] The technical solution of the present invention is achieved as follows: a nut anti-theft sheath, comprising a sheath body, characterized in that: the sheath body is provided with a lower sheath and an upper sheath, and the lower sheath is circular Cylinder-shaped, t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16B41/00
Inventor 陈四甫胡松江刘保杰赵磊成
Owner XUCHANG SIDA ELECTRIC POWER EQUIP
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