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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  • Nut antitheft protective jacket
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  • Nut antitheft protective jacket

Examples

Experimental program
Comparison scheme
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 anti-theft device, in particular to a nut anti-theft sheath. A nut anti-theft sheath, including a sheath body, characterized in that: the sheath body is provided with a lower sheath and an upper sheath, the lower sheath is cylindrical, and the lower inner ring is provided with an inward The raised buckle has round holes for matching bolts at the bottom, clip strips are evenly distributed on the lower part of the upper sheath, bolt holes are provided on the upper part, gap grooves are provided between the clip strips, and the clip strips are evenly distributed. The lower part of the bar is provided with a hook that matches the buckle. The nut anti-theft sheath with such a structure has the advantages of simple installation, convenient use, good anti-theft effect, and the nut is 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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