Connecting piece for steel pipe piles

A technology for steel pipe piles and connectors, which is applied in sheet pile walls, buildings, and foundation structure engineering, etc. It can solve the problems of uneven welding quality of steel pipe piles and the influence of welding quality, and achieve stable and uniform connection quality and stable connection Good performance, stable and uniform quality

Pending Publication Date: 2018-08-24
GUANGXI SHENGHU METAL PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, during the construction of ultra-long steel pipe piles, most steel pipe pile sections of specified length are moved into the site according to the requirements of steel pipe piles, and the steel pipe pile sections are connected by welding at the construction site

Method used

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  • Connecting piece for steel pipe piles
  • Connecting piece for steel pipe piles
  • Connecting piece for steel pipe piles

Examples

Experimental program
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Example Embodiment

[0041] The present invention will be further described below in conjunction with specific embodiments and drawings, but the protection scope of the present invention is not limited to the following embodiments.

[0042] A connecting piece for steel pipe piles, such as Figure 1A with Figure 1B As shown, it includes an upper connecting portion 1 coaxially fixedly connected with the upper steel pipe pile 2 and a lower connecting portion 3 coaxially fixedly connected with the lower steel pipe pile 6, wherein the peripheral wall of the upper connecting portion 1 is provided with at least Two first insertion holes 11, at least two second insertion holes 31 pass through the peripheral wall of the lower connecting portion 3, and when the upper steel pipe pile 2 is connected to the lower steel pipe pile 6, the upper connecting portion 1 is partially inserted into the lower connecting portion 3. , Or the lower connecting portion 3 is partially inserted into the upper connecting portion 1, ...

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Abstract

The invention discloses a connecting piece for steel pipe piles. The connecting piece for the steel pipe piles comprises an upper connecting part coaxially and fixedly connected with an upper sectionof steel pipe pile, and a lower connecting part coaxially and fixedly connected with a lower section of steel pipe pile; at least two first insertion holes are inserted in the peripheral wall of the upper connecting part; at least two second insertion holes are formed in the peripheral wall of the lower connecting part; and when the upper section of steel pipe pile is connected with the lower section of steel pipe pile, at least two first insertion holes and second insertion holes are inserted in the connecting parts to fix the upper section of steel pipe pile with the lower section of steel pipe pile. The connecting piece can quickly finish connection of sections of the steel pipe piles on the construction site, and is stable and uniform in connecting quality.

Description

technical field [0001] The invention relates to the technical field of steel pipe piles, in particular to a connecting piece for steel pipe piles. Background technique [0002] At present, during the construction of ultra-long steel pipe piles, most steel pipe pile sections of specified length are moved into the site according to the requirements of steel pipe piles, and the steel pipe pile sections are connected by welding at the construction site until the designed length is reached. However, the welding of steel pipe piles on site is usually performed by personnel, and different operators, weather conditions, operating tools, etc. will affect the quality of the weld, resulting in uneven welding quality of steel pipe piles. In order to ensure the quality of steel pipe piles, it is very necessary to design a mechanical connector as a way to replace the welded connection. Contents of the invention [0003] The invention discloses a connecting piece of a steel pipe pile, w...

Claims

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Application Information

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IPC IPC(8): E02D5/52
CPCE02D5/526
Inventor 岛袋盛义岛袋云茜
Owner GUANGXI SHENGHU METAL PROD
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