Anti-crushing metal pipe

A metal tube and anti-pressure technology, applied in the field of hardware, can solve the problems of inapplicability to the tube body, no opening rate to the special shape of the tube body, no technical inspiration, etc., to achieve the effect of improving strength and preventing crushing

Inactive Publication Date: 2018-01-23
WUXI YONGXING METAL HOSE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this patent can play a role in preventing crushing, the patent does not have a special shape from the opening rate to the tube body, and is not suitable for the tube body in the present invention, and has no technical inspiration

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] figure 1 It is a schematic diagram of the structure of the present invention. It can be seen from the accompanying drawings that the anti-crushing metal pipe includes a pipe body. The cross section of the pipe body is in a rectangular shape. There is a space reserved between the frames, and several protective frames are arranged outside the tube body, and a space is reserved between any adjacent protective frames, and in the axial direction of the tube body, the support frame and the protective frame are alternate layout. In the present invention, the supporting frame and the protective frame are used together to ensure strong supporting force in the circumferential direction of the rectangular cross-section of the pipe body, which will not be crushed, thereby improving the service cycle and life of the metal pipe. It also improves the safety of the use of the metal pipe, and prevents the use of the pipe body from being affected by the crushing of the metal pipe or the...

Embodiment 2

[0025] figure 2 It is a schematic diagram of the structure of the present invention. It can be seen from the accompanying drawings that the anti-crushing metal pipe includes a pipe body. The cross section of the pipe body is in a rectangular shape. There is a space reserved between the frames, and several protective frames are arranged outside the tube body, and a space is reserved between any adjacent protective frames, and in the axial direction of the tube body, the support frame and the protective frame are alternate layout. In the present invention, the supporting frame and the protective frame are used together to ensure strong supporting force in the circumferential direction of the rectangular cross-section of the pipe body, which will not be crushed, thereby improving the service cycle and life of the metal pipe. It also improves the safety of the use of the metal pipe, and prevents the use of the pipe body from being affected by the crushing of the metal pipe or th...

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PUM

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Abstract

The invention discloses an anti-crushing metal pipe which comprises a pipe body. The cross section of the pipe body is rectangular. Multiple supporting frames are arranged in the pipe body. A distanceis reserved between any two adjacent supporting frames. Multiple protection frames are arranged outside the pipe body. A distance is reserved between any two adjacent protection frames. The supporting frames and the protection frames are arranged alternately in the axial direction of the pipe body. According to the anti-crushing metal pipe, through the supporting frames in the pipe body and the protection frames arranged outside the pipe body, the strength of the rectangular pipe body on the cross section is improved, and the pipe body is effectively prevented from being crushed.

Description

technical field [0001] The invention relates to an anti-crushing metal pipe and belongs to the technical field of hardware. Background technique [0002] Metal tubes are one of the most commonly used parts in the hardware industry. In some specific places of use, metal tubes with a rectangular cross section must be used. However, rectangular metal tubes have poor crush resistance and are easily crushed, affecting use. . And it is very cumbersome to replace the pipe body in some places of use, and work must be stopped for rectification, which has a great impact on industrial production. After searching, the inventor has not found any patents aimed at preventing the pipe body from being crushed. In this industry, the inventor has not found any prior art and existing products to prevent the metal pipe from being crushed. [0003] After searching, the inventor found that the patent number is 201180007729.6, and the patent name is crush-recoverable polymer stent. This patent in...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): F16L9/14F16L57/02
Inventor王铮
OwnerWUXI YONGXING METAL HOSE