Method for connecting wedged cone shaped tooth block combination locking pipe

A connection method and tooth block technology, which is applied in the direction of sleeve/socket connection, pipe/pipe joint/pipe fitting, passing components, etc., can solve the problems of high price, difficulty in popularization and application, complex processing technology of snap ring, etc., and achieve low price , good locking effect and simple processing

Inactive Publication Date: 2007-08-22
葛文宇
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  • Summary
  • Abstract
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  • Claims
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Problems solved by technology

[0006] The main purpose of the present invention is to overcome the problems of complicated snap ring processing technology and high price, which are difficult to popularize and apply in the snap ring locking pipe connection method of fast-installed pipe fittings. Realize the purpose of firmly locking the pipeline, and can realize the effect of industrialized mass production and cost reduction

Method used

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  • Method for connecting wedged cone shaped tooth block combination locking pipe
  • Method for connecting wedged cone shaped tooth block combination locking pipe

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Embodiment Construction

[0027] The specific implementation, structure, features and effects of the method for connecting wedge-conical tooth blocks combined locking pipelines according to the present invention will be described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0028] Please refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the connection method of the wedge-conical tooth block combined locking pipeline of the present invention mainly includes the wedge-conical tooth block 1, the tooth block bracket 2, the pipe 3 and the fast Pipe fitting 4, the several wedge-shaped tooth blocks 1 are embedded in the reserved gap 2.1 of the tooth block bracket 2, and then the ring-shaped tooth block bracket 2 inlaid with wedge-shaped tooth blocks 1 is set on the pipe 3, As the locking part of the fast fitting pipe 4, the outer skin of the pipe 3 is bitten to realize the locking connection between the fast fitting pipe 4 and the pipe 3.

[0029] The above-mentioned we...

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PUM

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Abstract

The invention relates to a connection method of wedge taper shaped tooth block combination lock pipeline. It realizes the lock connection function between the fast install pipe fitting and the pipeline by the tooth inside the wedge taper shaped tooth block biting the out surface of the pipeline. The connection component includes wedge taper shaped tooth block, tooth block supporting, pipeline, and fast install pipeline component. Several wedge taper shaped tooth blocks are embedded into the break that is obligated in the tooth block pipeline. Covering the circle tooth block supporting onto the pipeline as the lock component matched to the fast install pipeline component and biting the out surface of the pipeline, the lock connection function would be realized between the fast install pipeline component and the pipeline. The invention is easy to machine, and cost low.

Description

technical field [0001] The invention relates to a fitting for pipeline engineering, in particular to a connection method for locking pipelines by combining wedge-conical tooth blocks. Background technique [0002] The flexible socket pipe connection method is the latest fourth pipe connection method after the traditional three connection methods of threaded connection, welding (including bonding), and flange connection. Its advantage is to realize the leak-free connection of the pipeline, Installation does not require construction equipment, improving work efficiency and shortening the construction period, saving installation labor costs and reducing project costs. However, the processing of the snap ring is complicated and the processing cost is high. For example, the snap ring in the joint type quick fitting (Patent No. ZL01241612.6) and the flange type quick fitting (Patent No. ZL01241613.4), its function is to hold the outer skin of the pipe firmly, so on the inner surf...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16L21/08
Inventor 葛文宇
Owner 葛文宇
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