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Airplane bolt fastening and detecting method

A detection method and bolt technology, applied in the direction of threaded fasteners, aircraft parts testing, bolts, etc., can solve the problem of long-time manual detection of nuts

Active Publication Date: 2021-03-12
北京天创凯睿科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the defect that the nuts using the anti-loosening rope fastening device still need to be detected manually for a long time, and then provide a method for detecting the fastening of aircraft bolts, so that the inspectors can quickly judge whether the nuts are loose

Method used

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Embodiment Construction

[0026] The technical solutions of the present invention will be clearly and completely described below, and obviously, the described embodiments are part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention. In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as there is no conflict with each other.

[0027] This embodiment provides a method for detecting fastening of aircraft bolts, specifically,

[0028] Use the special anti-loosening rope for aircraft fastening to connect the bolts that need to be fastened in series. When connecting in series, ensure that the adjacent bolts are restrained by the opposite force, and make the side of the anti-loosening rope co...

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Abstract

The invention belongs to the field of airplane detection, and particularly relates to an airplane bolt fastening and detecting method. The airplane bolt fastening and detecting method aims to overcomethe defect that a nut adopting an anti-loosening rope fastening device still needs to be detected manually for a long time, and then the airplane bolt fastening and detecting method is provided, so that a detector can quickly judge whether the nut is loosened or not.

Description

technical field [0001] The invention belongs to the field of aircraft detection, and in particular relates to a novel fastening material. Background technique [0002] Airplanes often use fastening and locking devices to connect several nuts, so that the nuts restrict each other, so as to achieve mutual locking and prevent loosening. The common fastening and locking device is the anti-loosening rope, which can adopt clockwise and counterclockwise fastening directions for the interval between adjacent nuts, so that when a certain nut becomes loose, its adjacent nuts will be tightened along the corresponding direction. The force in the more tightening direction of the adjacent nut acts as a constraint on the nut that tends to loosen. [0003] The material of the anti-loosening rope commonly used in the prior art is metal. However, during the flight of the aircraft, large bumps often occur, and the nut loosening caused by this will instantly bring a great force to the anti-loo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64F5/60F16B39/01
CPCB64F5/60F16B39/01
Inventor 刘桂成崔明宝王文良
Owner 北京天创凯睿科技有限公司
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