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Tubular pile end-plate-free and pulling resistant functional assembly

A technology of functional components and free of end plates, which is applied in the direction of sheet pile walls, buildings, and foundation structure engineering, etc., can solve the problems of occupying large end plates and hoops, high labor intensity of workers, and occupation of storage space, etc., and achieves the reduction of steel consumption , Reduce the labor intensity of workers and take up less space

Inactive Publication Date: 2014-06-25
姚瑜
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing pipe pile products have the following shortcomings and deficiencies in the use process: 1. Serious waste of resources
2. The labor intensity of the workers is high
The labor intensity of the end plate operators in the pipe pile industry is high, and there is a problem of difficult employment
3. Occupy storage space
Traditional product technology requires a lot of space to store end plates and hoops
4. The end plate is easy to corrode underground for a long time
5. If pulling resistance is considered, the cost of each pile connection is as high as more than 150 yuan

Method used

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  • Tubular pile end-plate-free and pulling resistant functional assembly
  • Tubular pile end-plate-free and pulling resistant functional assembly
  • Tubular pile end-plate-free and pulling resistant functional assembly

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Embodiment Construction

[0022] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0023] Such as Figure 1 to Figure 3 As shown, in accordance with the present invention, a pipe pile without end plate and anti-pull functional assembly includes a short nut 1 , a lock clip, a long nut 3 , a retaining spring 4 , and a connecting bolt 5 .

[0024] The lock clip includes a first lock clip 21 and a second lock clip 22, and each lock clip is a cylinder with an inclined tapered cylindrical surface. The short nut 1 is a hollow cylinder, the end of the short nut 1 with a large opening is provided with a first internal thread 11 , and the end of the short nut with a small opening is provided with a taper for matching with the first lock clip 21 . Long nut 3 is also a kind of hollow cylinder, and the large end of long nut 3 opening is provided with the first jumper groove 31, and the small end of long nut 3 opening is provided with the taper th...

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PUM

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Abstract

The invention discloses a tubular pile end-plate-free and pulling resistant functional assembly. The tubular pile end-plate-free and pulling resistant functional assembly comprises short nuts, locking clamps, a long nut, a snap spring and a connecting bolt. The locking clamps include the first locking clamp and the second locking clamp. Each locking clamp is a cylinder provided with a cylindrical face with the inclination taper. Each short nut is a hollow cylinder. First internal threads are arranged at the large-opening end of each short nut, and the taper matched with the first locking clamp is arranged at the small-opening end of the short nut. The long nut is also a hollow cylinder. A first snap spring groove is formed in the large-opening end of the long nut, and the taper matched with the second locking clamp is arranged at the small-opening end of the long nut. Second internal threads matched with a tension screw are arranged in the middle of the long nut. One end of the connecting bolt is provided with bolt threads matched with the first internal threads, and the other end of the connecting bolt is provided with a second snap spring groove. The snap spring is arranged between the first snap spring groove and the second snap spring groove. The tubular pile end-plate-free and pulling resistant functional assembly is low in production cost.

Description

technical field [0001] The invention relates to a mechanical manufacturing component, in particular to a pipe pile free end plate and anti-pull functional assembly. Background technique [0002] The existing tubular pile products have the following shortcomings and deficiencies during use: 1. Serious waste of resources. For example, 500MM pipe piles use end plates to consume 38KG of steel. 2. The labor intensity of workers is high. The labor intensity of end plate operators in the pipe pile industry is high, and there is a problem of difficult employment. 3. Occupy storage space. Traditional product technology requires a lot of space to store end plates and hoops. 4. The end plate is easy to corrode in the ground for a long time. 5. If pulling resistance is considered, the cost of each pile connection is as high as more than 150 yuan. [0003] In view of the above-mentioned defects, it is necessary to design a pipe pile free of end plate and anti-pull function componen...

Claims

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Application Information

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IPC IPC(8): E02D5/52
Inventor 姚瑜
Owner 姚瑜
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