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Clamping sleeve dismounting tool

A ferrule and tooling technology, which is applied in the field of ferrule removal tooling, can solve problems such as adhesion, pipe wrench and ferrule-type composite pipeline surface slippage, and corroded ferrule-type composite pipeline, so as to achieve easy operation, reduce manpower, and use Simple and convenient effect

Pending Publication Date: 2019-04-16
SANMEN NUCLEAR POWER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This removal tool is mainly used to remove the ferrule-type pipeline joints of oil transportation pipelines. It is easy to rust and stick to the ferrule-type composite pipelines buried in the ground for a long time. The problem

Method used

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  • Clamping sleeve dismounting tool
  • Clamping sleeve dismounting tool
  • Clamping sleeve dismounting tool

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0024] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0025] Such as figure 1 , The ferrule removal tooling of the present invention includes a lifting member 1 and a threaded ejector rod 2 . The lifting part has an integrated structure, the top of the lifting part is provided with a threaded interface 11, the bottom of the lifting part is provided with a slot 12, and the lifting part has an accommodation space between the top and the bottom 13, such as accommodating grooves or accommodating through holes. The slot of the lifting member 1 is used to fasten the end of the ferrule 3 sleeved on the instrument tube 4 , and then the ferrule 4 and part of the instrument tube covered by the ferrule 3 are located in the accommodating space 13 . The threaded ejector rod 2 is threade...

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PUM

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Abstract

The invention discloses a clamping sleeve dismounting tool, and belongs to the technical field of mechanical manual tools. The tool comprises a lifting piece for fixing clamping sleeves mounted on instrument pipes, and a thread ejector rod for ejecting the instrument pipes; a thread joint is formed in the top of the lifting piece; a clamping groove for clamping the tail ends of the clamping sleevemodules is formed in the bottom of the lifting piece; space for accommodating the clamping sleeve modules and dismounting the clamping sleeve modules is retained between the top and the bottom of thelifting piece; and the thread ejector rod penetrates through the thread joint for extending in to eject the instrument pipes. The clamping sleeve dismounting tool can be suitable for the dismountingwork of different types of clamping sleeves (front and back clamping sleeves / single clamping sleeves) on the instrument pipes with different sizes, enables instrument pipe mounting constructors to conveniently dismount and mount the clamping sleeves, and in particular, is suitable for dismounting and repair for mounting problems caused by insufficient depth of the instrument pipes inserted in joint main bodies.

Description

technical field [0001] The invention belongs to the technical field of mechanical hand tools, in particular to a ferrule removal tool. Background technique [0002] The ferrule-type joint is used for the connection of the instrument pipe. The ferrule-type joint has the advantages of convenient connection. Compared with the screw connection, it has the advantages of convenient connection, beautiful appearance, and no need for sealing materials such as raw material tape and sealant. And correctly installed ferrule joints can have extremely high pressure resistance and extremely low leakage rate, so they are currently commonly used in the connection of instrument pipes in production process systems. Compression fittings compress tubing onto fittings with lock nuts and threaded fittings. Compression fittings are usually divided into three parts, the fitting body, ferrule and locknut. The ferrule part is divided into double ferrule, single ferrule, etc. (that is, the ferrule re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B27/02
CPCB25B27/023
Inventor 王超金跃明张晓臣胡传德周斌王召永葛金华王平
Owner SANMEN NUCLEAR POWER CO LTD