Bolt stopping part and stopping method

A technology of stoppers and bolts, which is applied in the direction of bolts, threaded fasteners, screws, etc., can solve the problems of poor anti-loosening effect of bolts, save labor and effort in installation and use, ensure the anti-loosening effect of bolts, The effect of avoiding the breakage of the spacer part

Inactive Publication Date: 2019-07-05
LIUZHOU IRON & STEEL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a bolt stopper and a stopper method, which can solve the problem that the existing bolt stoppers have poor bolt anti-loosening effect

Method used

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  • Bolt stopping part and stopping method
  • Bolt stopping part and stopping method
  • Bolt stopping part and stopping method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] The present invention will be described in further detail below in conjunction with accompanying drawing embodiment:

[0024] Figure 1 to Figure 2 The shown bolt stopper includes a stop washer 1 provided with a bolt hole 2 and a stop hole 3 , wherein the bolt hole 2 is used for threading a bolt, and the stop hole 3 is used for locking a bolt head 5 . The stop washer 1 of this embodiment is a rectangular washer for stopping four bolts, and four bolt holes 2 and four stop holes 3 are opened on two diagonal intersection lines of the stop washer 1 , the stop hole 3 is located between the bolt hole 2 and the gasket corner 4 on the stop gasket 1 close to the bolt hole 2, and the center of the stop hole 3 is at the end point of the corresponding gasket corner 4 and the bolt hole 2 On the connecting line between the centers of , the distance between the stop hole 3 and the bolt hole 2 is more than 2mm. like image 3 As shown, after the gasket corner 4 is bent upwards, the e...

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PUM

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Abstract

The invention discloses a bolt stopping part and a stopping method, and relates to the technical field of fastening parts. The stopping part comprises a stopping gasket with bolt holes, the stopping gasket is further provided with stopping holes used for allowing the corners of bolt heads to be arranged in a sleeved mode, the stopping holes are located between the bolt holes and the gasket corners, close to the bolt holes, of the stopping gasket, the gasket corners are folded upwards, the hole edges of the stopping holes are closely attached to the bolt heads, the gasket corners are pressed onthe upper end faces of the bolt heads, and then stopping is achieved. According to the bolt stopping part and the stopping method, the problem that the bolt loosening preventing effect of an existingbolt stopping part is poor is solved.

Description

technical field [0001] The invention relates to the technical field of fasteners, in particular to a bolt stopper and a stop method. Background technique [0002] Bolt is a common mechanical fastener, which consists of two parts, head and screw, and is widely used in various fields such as mechanical equipment and engineering construction. Generally, the bolted connection can meet the self-locking conditions without automatically loosening, but under the action of shock, vibration or variable load and when running in a high temperature environment, the bolts installed on the mechanical equipment are prone to loosening or even falling off, which directly affects the mechanical properties. The operation performance, safety and reliability of the equipment are reduced. Bolt loosening is caused by the relative rotation between the thread pairs. Appropriate anti-loosening measures can make the bolt work more effectively for a long time and improve the reliability of the connecti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16B35/00F16B39/24
CPCF16B35/00F16B39/24
Inventor 唐祯翔刘华孙继兴刘丽芳莫龙桂李伟林韩正轩谢运强张帅朱红卫韦周强黄丽明林敏熊维何炳江岑军海梁晓东黄启光韦鹏黄建红黄建宾
Owner LIUZHOU IRON & STEEL
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