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The method of hoisting the guide pipe with the lifting buckle device of the pouring pile concrete guide pipe

A buckle device and material guide tube technology, which is applied in the direction of transportation and packaging, load hanging components, etc., can solve the problems of difficult hoisting and low efficiency of the material guide tube, so as to solve the problems of hoisting difficulties, solve low efficiency, and improve work efficiency Effect

Active Publication Date: 2017-01-04
CHINA GEZHOUBA GRP THREE GORGES CONSTR ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a method for hoisting the guide pipe by using the lifting buckle device for the pouring pile concrete guide pipe. Low technical problems, not only improve work efficiency, but also ensure the quality of concrete pouring

Method used

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  • The method of hoisting the guide pipe with the lifting buckle device of the pouring pile concrete guide pipe
  • The method of hoisting the guide pipe with the lifting buckle device of the pouring pile concrete guide pipe
  • The method of hoisting the guide pipe with the lifting buckle device of the pouring pile concrete guide pipe

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Experimental program
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Effect test

Embodiment 1

[0032] Such as Figure 1-9 Among them, a buckle device for hoisting a concrete guide pipe of a cast-in-place pile includes a steel wire rope 2. Two ends of the arc-shaped buckle 1 are provided with lifting rings 3, and the steel wire 2 passes through the back ends of the lifting rings 3 at both ends to be connected together. In use, the arc-shaped buckle 1 is located on one side of the guide tube 6, and the clamping ring of the steel wire rope 2 is located on the other side of the guide tube 6, and the vertical section is used to connect with the hook of the lifting device. When the hook pulls the wire rope 2 tightly, the wire rope 2 and the arc-shaped buckle 1 are about to clamp the guide tube 6 tightly and are axially limited at the stiffening ring 7. Thus, it is convenient to lift the guide tube 6.

[0033] The preferred structure is figure 1 , 4 7. In 7, the arc-shaped buckle 1 is semicircular, and the arc-shaped inner wall of the arc-shaped buckle 1 matches the outer wall of...

Embodiment 2

[0041] Such as Figure 7-9 Among them, a method for hoisting a guide tube by using the above hoisting buckle device includes the following steps:

[0042] 1. When installing or disassembling the guide tube 6, first fix the lower guide tube 6 in the hole to be poured into the pile hole through the U-shaped card 8; the U-shaped card is clamped on the guide tube 6, and There is also a sleeper (9) support at the bottom of the card.

[0043] 2. Set the arc buckle 1 and the steel wire rope 2 under the stiffening ring 7 of the guide tube 6 to be installed or removed;

[0044] 3. The wire rope 2 is hung on the hook of the hoisting equipment. When the hoisting equipment lifts the wire rope 2, the wire rope 2 is tightened, and the snap ring composed of the arc buckle 1 and the wire rope 2 is tightened to clamp the guide tube 6, and the guide tube 6 can be tightened. The material pipe 6 is hoisted and kept upright; such as Figure 7 Shown in.

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Abstract

A buckle device and construction method for hoisting a concrete material guide pipe of cast-in-situ piles, including a steel wire rope, two ends of the arc-shaped buckle are provided with suspension rings, and the steel wire ropes are connected together after passing through the suspension rings at both ends. The arc buckle forms a semicircle, the arc inner wall of the arc buckle cooperates with the outer wall of the feed pipe, and the connecting line between the suspension rings at both ends coincides with the diameter of the feed pipe. The present invention provides a buckle device and construction method for hoisting concrete guide pipes of cast-in-situ piles. Through the provided arc buckles and snap rings of steel wire ropes, it is convenient to quickly install and disassemble from the guide pipes, which solves the problems of the prior art. The technical problem of difficulty in hoisting the material guide pipe and low efficiency during the concrete pouring process of the intermediate pouring pile not only improves the work efficiency, but also ensures the quality of the concrete pouring.

Description

Technical field [0001] The invention relates to the construction field of a concrete guide pipe of a cast-in-place pile, in particular to a method for hoisting a guide pipe by adopting a buckle device for a concrete guide pipe of a cast-in-place pile. Background technique [0002] In the prior art, the concrete pouring of the cast-in-place pile is generally carried out by the pipe method. During the concrete pouring process, the guide pipe needs to be continuously raised upwards. In order to ensure the material receiving height, the raised guide pipe needs to be removed. In order to ensure the quality of concrete pouring, the time required for the lifting and dismantling of the guide pipe is very short to avoid the formation of an interface between successively poured concrete. And when lifting, ensure that the guide pipe is always in a vertical state, so as not to touch the steel cage, thereby affecting the quality of pouring. The commonly used method is to tie the wire rope to...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66C1/62B66C1/22
Inventor 曹中升王科常胜乐运红蔡连东杨家宝何毅肖巍巍赵长雷侯山鹰
Owner CHINA GEZHOUBA GRP THREE GORGES CONSTR ENG CO LTD
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