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Fastening type theft-proof nut

An anti-theft nut and fastening technology, which is applied in the direction of nuts, threaded fasteners, bolts, etc., can solve the problems of poor anti-theft effect and nut damage, and achieve the effects of simple installation, good anti-theft effect and convenient use

Inactive Publication Date: 2016-03-23
XUCHANG SIDA ELECTRIC POWER EQUIP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The anti-theft nut is mainly used to protect the high-voltage iron tower components from being stolen. The existing anti-theft nut consists of a nut body and a limiting groove. There is a limiting groove inside the nut body. A spring is installed in the limiting groove. Steel balls are installed, and the outer ring of the nut body is provided with a prismatic structure for easy installation. The anti-theft nut with such a structure has one limit groove and the outer ring of the nut is provided with a prismatic structure, so the anti-theft effect is poor, and the nut is easy to pass through. Disadvantages of external damage

Method used

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Embodiment Construction

[0014] The present invention will be further described below in conjunction with the accompanying drawings.

[0015] Such as figure 1 , 2 As shown: a fastening type anti-theft nut, including a nut body 1, characterized in that: the nut body 1 is composed of a tightening sleeve 2 and an inner nut 3, and the outside of the tightening sleeve 2 is provided with a The prismatic structure 4 has a circular hole 5 matching the inner nut 3 inside. The inner nut 3 is in a cylindrical structure, the inner ring is tapped with a screw 6, and the outer ring is raised with a fastening rib 7.

[0016] The circular hole 5 is provided with a fastening groove 8 matching the fastening edge 7 , and the fastening edge 7 is located in the fastening groove 8 .

[0017] The fastening ribs 7 are arc-shaped, and there are 1-6.

[0018] Further speaking: the screw 6 of the inner nut 3 is provided with an anti-theft groove 9, the anti-theft groove 9 is a wedge-shaped structure, and a steel ball 10 is i...

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Abstract

The invention relates to a high-voltage iron tower nut and particularly relates to a fastening type theft-proof nut. The fastening type theft-proof nut comprises a nut body and is characterized in that the nut body consists of a fastening sleeve and an inner nut; a prismatic structure for fastening is arranged at the outer part of the fastening sleeve; a round hole matched with the inner nut is formed in the fastening sleeve; the inner nut is of a cylindrical structure; a screw is tapped at an inner ring; a fastening ridge protrudes from an outer ring. The fastening type theft-proof nut with the structure has the advantages of being simple to install, convenient to use, good in theft-proof effect and incapable of being dismounted by an external force.

Description

technical field [0001] The invention relates to a high-voltage iron tower nut, in particular to a fastening type anti-theft nut. Background technique [0002] The anti-theft nut is mainly used to protect the high-voltage iron tower components from being stolen. The existing anti-theft nut consists of a nut body and a limiting groove. There is a limiting groove inside the nut body. A spring is installed in the limiting groove. Steel balls are installed, and the outer ring of the nut body is provided with a prismatic structure for easy installation. The anti-theft nut with such a structure has one limit groove and the outer ring of the nut is provided with a prismatic structure, so the anti-theft effect is poor, and the nut is easy to pass through. Disadvantages of external damage. Contents of the invention [0003] The purpose of the present invention is to address the above-mentioned shortcomings, and provide a fastening anti-theft nut with simple installation, convenient...

Claims

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Application Information

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IPC IPC(8): F16B37/00F16B41/00
CPCF16B37/00F16B41/005
Inventor 陈四甫龙红波刘保杰陈彦青赵磊成胡松江高建英
Owner XUCHANG SIDA ELECTRIC POWER EQUIP
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