Nut fastener with double locking structures and using method of nut fastener

A locking structure and fastener technology, applied in the direction of locking fasteners, threaded fasteners, nuts, etc., can solve problems such as easy loosening and falling, and achieve the goal of improving stability, avoiding loosening, and improving convenience. Effect

Active Publication Date: 2021-08-24
湖北明道新能源风电有限公司
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a nut fastener with a double locking structure and its use method, to solve the problem that most of the existing nut fasteners proposed in the background art are locked and fixed by a nut, resulting in The problem of easy loosening and falling after long-term use

Method used

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  • Nut fastener with double locking structures and using method of nut fastener
  • Nut fastener with double locking structures and using method of nut fastener
  • Nut fastener with double locking structures and using method of nut fastener

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Embodiment Construction

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them.

[0030] see Figure 1-5 , an embodiment provided by the present invention: a nut fastener with a double locking structure, including a bolt column 1, a first hexagon nut 6 is arranged on the outside of the bolt column 1, and one of the first hexagon nuts 6 A second hexagonal nut 7 is arranged on the side, a locking column 9 is arranged between the first hexagonal nut 6 and the second hexagonal nut 7, and a second oil inlet 27 is arranged on the front surface of the first hexagonal nut 6 , The front surface of the second hex nut 7 is provided with the first oil inlet 10, and one end of the second oil inlet 27 and the first oil inlet 10 is all provided wit...

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Abstract

The invention discloses a nut fastener with double locking structures and a using method of the nut fastener, relates to the technical field of nut fasteners, and aims to solve the problem that most of existing nut fasteners are locked and fixed by one nut, so that the nut fasteners are easy to loosen and fall off after being used for a long time. A first hexagon nut is arranged outside a bolt column, a second hexagon nut is arranged on one side of the first hexagon nut, and a locking column is arranged between the first hexagon nut and the second hexagon nut. A second oil inlet is formed in the front surface of the first hexagon nut, a first oil inlet is formed in the front surface of the second hexagon nut, and oil pipelines are arranged at one end of the second oil inlet and one end of the first oil inlet. Oil outlets are formed in the inner wall of the first hexagon nut and the inner wall of the second hexagon nut. A hexagon head is arranged at one end of the bolt column, a rotating groove is formed in the upper surface of the hexagon head, and a hexagonal edge is arranged in the rotating groove.

Description

technical field [0001] The invention relates to the technical field of nut fasteners, in particular to a nut fastener with a double locking structure and a use method thereof. Background technique [0002] Nut fastener is an extremely common mechanical part, which is used to connect and fix two objects. It is also widely used. Bridges, houses, vehicles, iron chains, roads, and even seats and benches in life are inseparable. Nut fasteners, in order to adapt to the use standards of various industries, the types of nut fasteners are also extremely diverse. [0003] Most of the existing nut fasteners are locked and fixed by one nut, which leads to easy loosening and falling after long-term use. Therefore, we provide a nut fastener with a double locking structure and its use method. Contents of the invention [0004] The object of the present invention is to provide a nut fastener with a double locking structure and its use method, to solve the problem that most of the existin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16B39/12F16B39/02F16B23/00F16B33/00F16B33/06
CPCF16B39/12F16B39/02F16B23/0038F16B23/0023F16B33/004F16B33/06
Inventor 梅列文梅小文程欢
Owner 湖北明道新能源风电有限公司
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