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Air compressor

A technology of air compressor and water tank, which is applied in the field of air compressor, can solve problems such as poor effect and complex structure, and achieve the effect of simple structure, convenient operation and good use effect

Inactive Publication Date: 2014-10-15
ANHUI MINGYANG SPECIAL STEEL TUBE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current pneumatic machine has a complex structure and poor effect because it needs to meet the operation requirements of both clamping and sealing and inflation.

Method used

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Embodiment Construction

[0011] The preferred technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0012] As shown in the figure, the pneumatic machine of the present invention includes a water tank 1, and an integral working platform 2 is respectively arranged at both ends of the said water tank 1, and the said integral working platform 2 moves along the said water tank 1. A clamping device and a sealing device 10 are arranged on the working platform 2, and the sealing device 10 is arranged on the outside of the clamping device, and a pressurizing port 3 is provided on one of the sealing devices 10, and the pressurizing port 3 is connected to the air pump 4 through a connecting pipe 16, and the clamping device includes two symmetrically arranged clamping modules 5, two symmetrically arranged wedge blocks 6 and two symmetrically arranged fixing plates 7, two symmetrically arranged Both sides of the wedge block 6 are provided wi...

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Abstract

The invention discloses an air compressor which comprises a water tank. Two ends of the water tank are respectively provided with an integral working platform. Each integral working platform is provided with a clamping device and a sealing device, and one sealing device is provided with a compression port which is connected to an air pump through a pipeline. According to the air compressor, a cylinder is used as power of the clamping device, and through motion of the cylinder, the sealing device is pushed to be accurately installed at an end portion of a steel tube to be measured. Thus, two-step operations are completed by a power source. The air compressor has a simple structure and is convenient to use.

Description

technical field [0001] The invention relates to an air pressure machine for testing the air tightness of steel pipes. Background technique [0002] In the process of steel pipe production, the air-tightness test of the steel pipe is mainly carried out by an air machine, that is, to block both ends of the steel pipe, put it in the water tank, and then inflate the steel pipe from one end for the air-tightness test. The basic working principle of the pneumatic machine is to use the property of gas insoluble in water. If the airtightness of the steel pipe is not good and the air leaks, air bubbles will be generated in the water tank. However, the current pneumatic machine has a complex structure and poor effect due to both clamping and sealing and inflation. Contents of the invention [0003] The object of the present invention is to provide a pneumatic machine with simple structure, convenient use and good testing effect. [0004] In order to achieve the above object,...

Claims

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Application Information

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IPC IPC(8): G01M3/08
Inventor 陈国军潘建国
Owner ANHUI MINGYANG SPECIAL STEEL TUBE
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