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Locking structure

A stopper and stopper card technology, applied in the direction of connecting components, threaded fasteners, screws, etc., can solve the problems of complex stopper structure, low reliability, difficult disassembly and assembly, and achieve easy disassembly and assembly. , the effect of large embedding depth

Active Publication Date: 2016-01-27
WUCHANG SHIPBUILDING IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The invention provides a stop structure, which solves the technical problems of complex stop structure, low reliability and difficult disassembly and assembly of threaded secondary connectors in the prior art; realizes simplified disassembly and assembly, is convenient for recycling, and the stop structure is stable and reliable technical effect

Method used

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Embodiment Construction

[0025] The embodiment of the present application provides a stop structure to solve the technical problems of low reliability, difficult disassembly and assembly, and low secondary use rate of the stop structure of the threaded secondary connector in the prior art; it realizes that the stop reliability is improved, The technical effect of simplifying the disassembly process and facilitating secondary use.

[0026] In order to solve the above technical problems, the general idea of ​​the technical solution provided by the embodiment of the present application is as follows:

[0027] A stop structure, used for the stop of threaded secondary connectors; including: external thread connectors, stop washers and internal thread connectors;

[0028] The stop washer is sleeved on the bottom of the threaded connection part of the externally threaded connector, and the threaded part of the externally threaded connector is matched and screwed tightly with the threaded part of the internal...

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Abstract

The invention belongs to the technical field, and discloses a locking structure used for locking of threaded pair connecting pieces. The locking structure comprises an outer thread connecting piece, a locking gasket and an inner thread connecting piece. The locking gasket is arranged at the bottom of a thread connecting part of the outer thread connecting piece in a sleeving manner. The thread connecting part of the outer thread connecting piece and a thread connecting part of the inner thread connecting piece are screwed in a matched manner. The end face, located on one side of the locking gasket, of the outer thread connecting piece is provided with first locking grooves, and the end face, located on the other side of the locking gasket, of the inner thread connecting piece is provided with second locking grooves. First locking clamping jaws and second locking clamping jaws are correspondingly arranged on the two sides of the locking gasket respectively. The first locking clamping jaws are embedded in the first locking grooves, the second locking clamping jaws are embedded in the second locking grooves, and the relative rotation of the outer thread connecting piece and the inner thread connecting piece is limited. According to the locking structure, the locking stability and reliability of the thread pair connecting pieces are improved.

Description

technical field [0001] The invention relates to the technical field of connectors, in particular to a stop structure. Background technique [0002] The anti-loosening of traditional threaded secondary connectors usually uses anti-loosening clips and flush screws, which can achieve a certain degree of anti-loosening effect. [0003] The bonnet of traditional threaded valve parts is generally stopped by loosening cards or flush screws. The anti-loosening card has a complex structure and large dimensions, which is greatly affected by its own structural stability, resulting in low anti-loosening reliability; the locking effect of the flush screw is better, but it is difficult to disassemble and assemble twice, and cannot be recycled. Contents of the invention [0004] The invention provides a stop structure, which solves the technical problems of complicated stop structure, low reliability and difficult disassembly and assembly of threaded secondary connectors in the prior ar...

Claims

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Application Information

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IPC IPC(8): F16B39/24
Inventor 崔进社黄小勇李永平
Owner WUCHANG SHIPBUILDING IND
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