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Sealing device for end parts of pipe

A technology of end sealing and pipe materials, which is applied in the direction of measuring devices, analyzing materials, liquid tightness measurement using liquid/vacuum degree, etc., can solve the impact of end sealing body sealing and loss, slow installation and test speed, and influence Product quality and other issues, to achieve the effect of fast installation, good sealing and fixing effect, and good connection quality

Inactive Publication Date: 2013-12-25
HENAN LIANSU IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the installation process, it takes too long to assemble the various components, and the installation and test speed is slow, and each test must be disassembled and assembled again, which will affect the sealing and loss of the end seal.
The application of this end seal is labor-intensive and time-consuming, and there is air leakage during testing, which affects product quality

Method used

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  • Sealing device for end parts of pipe
  • Sealing device for end parts of pipe
  • Sealing device for end parts of pipe

Examples

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Embodiment 1

[0029] Such as figure 1 As shown, a pipe end sealing device includes a sealing end sealing body 2 and an air inlet sealing body 3 respectively installed on both ends of the pipe material 1, the sealing end sealing body 2 has an opening at one end, and the air inlet end sealing body 3 Both ends are open, the sealing body 2 at the sealing end and the sealing body 3 at the intake end are both hollow cavities inside, and a sealing ring 4 and a spring sleeve clamp 5 for the pipe 1 to pass through are installed in the hollow cavity, and the sealing body at the sealing end 2 and the outer side of the air inlet sealing body 3 is equipped with a clamping wrench 6 in contact with the spring sleeve clamp 5, and the clamping wrench 6 can squeeze the spring sleeve clamp 5 to deform and block the pipe passing through it 1. An end sealing head 7 is provided at one opening end of the sealing body 2 at the sealing end and the sealing body 3 at the intake end.

[0030] Wherein, the spring slee...

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Abstract

The invention relates to the field of pressure measurement of a pipe and more specifically, relates to a sealing device for end parts of a pipe. The sealing device includes a sealing-end sealing body and an air-inlet-end sealing body, which are respectively installed at the end parts at the two ends of the pipe. One end of the sealing-end sealing body is provided with an opening and the two ends of the air-inlet-end sealing body are provided with openings. Both the sealing-end sealing body and the air-inlet-end sealing body are hollow cavities inside. Sealing rings and spring sleeve clamping tools which allow the pipe to penetrate are installed in the hollow cavities. Clamping wrenches contacting with the spring sleeve clamping tools are installed at the outer sides of the sealing-end sealing body and the air-inlet-end sealing body. The spring sleeve clamping tools can be squeezed through wrenching the clamping wrenches and deformed so as to lock the pipe which penetrates the spring sleeve clamping tools. End-part sealing heads are arranged at one opening end of the sealing-end sealing body and one opening end of the air-inlet-end sealing body. After the sealing device for the end parts of the pipe is assembled, the two ends of the pipe are inserted directly into the sealing-end sealing body and the air-inlet-end sealing body and the clamping wrenches are wrenched so that installation is completed. The sealing device is convenient to install and the installation is high in speed and efficiency.

Description

technical field [0001] The invention relates to the field of pipe pressure measurement, and more particularly relates to a pipe end sealing device. Background technique [0002] After the existing PE pipes are manufactured, the whole bundle of PE pipes needs to be packaged and packaged, and then the pressure measurement of the whole bundle of PE pipes is carried out. Commonly used end sealing joints, each part of the end sealing joint must be disassembled during installation, the sealing ring is put on the PE pipe, and then each part of the end sealing joint is assembled to lock the screw. Finally, measure the internal air pressure. During the installation process, it takes too long to assemble the various parts, the installation and test speed is slow, and each test requires disassembly and assembly again, which affects the sealing and loss of the end seal. The application of this end sealing body is labor-intensive and time-consuming, and there is also air leakage during...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M3/02G01N3/02G01N3/12
Inventor 张富山代卫东
Owner HENAN LIANSU IND
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