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Ultralarge-diameter spiral corrugated pipe alignment device and method for applying same

A spiral corrugated pipe and ultra-large-diameter technology, which is applied in the direction of lifting devices, lifting frames, etc., can solve the problems of low butt joint accuracy of super-large-diameter spiral corrugated pipes, inability to move within a small range, and high construction safety risks, so as to achieve convenient and accurate docking, Avoid long operation time and solve the effect of poor docking quality

Pending Publication Date: 2019-01-22
CHINA MCC17 GRP
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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 solve the problems of low butt joint accuracy and inability to move within a small range of super-large-diameter spiral corrugated pipes, long time for pipe alignment, high difficulty, long-term hoisting and coordination, high construction safety risks, and high cost. Therefore, a super-large-diameter spiral corrugated pipe counterpart device and its application method are proposed

Method used

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  • Ultralarge-diameter spiral corrugated pipe alignment device and method for applying same
  • Ultralarge-diameter spiral corrugated pipe alignment device and method for applying same
  • Ultralarge-diameter spiral corrugated pipe alignment device and method for applying same

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Embodiment 1

[0038] like Figure 1-6 As shown, the super-large-diameter spiral corrugated pipe mating device proposed by the present invention is characterized in that it includes a support rod 2 , a lifting device 5 , a fixing plate 7 and a wheel 3 .

[0039]The lifting device 5 is provided with two groups, which are respectively located at the front and rear ends of the bottom surface of the square groove 72; each group of lifting devices 5 includes a hinge connecting rod 51, a hydraulic cylinder 52 and a connecting column 53, and the hinge connecting rod 51 and the connecting column 53 are equipped with two. The bottoms of each group of two hinge links 51 are welded with a sliding sleeve 10, and the left and right sides of the sliding sleeve 10 are respectively fixedly connected with a hydraulic telescopic sleeve 55 and a fixed sleeve 54, and the sliding sleeve 10 and the fixed sleeve 54 run through the same connection. Rod, the sliding sleeve 10 can slide freely in the connecting rod....

Embodiment 2

[0044] The present invention also discloses a method for using the super-large-caliber spiral corrugated pipe counterpart device, which is characterized in that it includes the following steps:

[0045] Step 1. Hoist the spiral corrugated pipe counterpart device to the bottom of the foundation pit by a crane;

[0046] Step 2. According to the diameter of the spiral bellows 1, look up the table to find the scale corresponding to the hand wheel 8 and the height of the universal wheel 41, and then adjust the adjustment bolts of the hand wheel 8 and the universal wheel 41 so that the transmission rod 42 and the universal wheel 41 It is in the same circle as the spiral bellows 1; then the spiral bellows 1 is hoisted between the support rods 2 by a crane;

[0047] Step 3. Push the spiral corrugated pipe mating device to move to a distance of 50-100 mm from the mating port of the spiral corrugated pipe 1 that has been installed;

[0048] Step 4. Shake the hand wheel to move the supp...

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Abstract

The invention discloses an ultralarge-diameter spiral corrugated pipe alignment device and a method for applying the same, and belongs to the field of pipeline construction. The ultralarge-diameter spiral corrugated pipe alignment device and the method have the advantages that the ultralarge-diameter spiral corrugated pipe alignment device is provided with lifting devices, a motor, support rods, atransmission rod and universal wheels, a spiral corrugated pipe can be guided by the universal wheels, and friction of the spiral corrugated pipe in conveying procedures can be reduced; the transmission rod is matched with the spiral corrugated pipe, the spiral corrugated pipe can be horizontally conveyed, accordingly, spiral corrugated pipes can move in foundation pits in small ranges and can beaccurately butted to one another; the spiral corrugated pipe can move in the up-down directions by the aid of the lifting devices, and accordingly the spiral corrugated pipes can be accurately buttedto one another; the support rods further can move in the left-right directions by the aid of a hand wheel, and accordingly the outer walls of pipelines can be prevented from being damaged when the pipelines are conveyed; the spiral corrugated pipes can effectively move in the foundation pits in the small ranges and can be effectively accurately butted to one another, the pipeline butting time canbe effectively shortened, mechanical hoisting risks can be effectively reduced, and the problem of high pipeline alignment difficulty can be effectively solved by the aid of the ultralarge-diameter spiral corrugated pipe alignment device.

Description

technical field [0001] The invention belongs to the field of pipeline construction, and in particular relates to a super-large diameter spiral corrugated pipe counterpart device and a use method. Background technique [0002] At present, as a new type of pipe, spiral corrugated pipe has been widely used in municipal and housing construction projects. Due to the particularity of the material, the gap between the pipe end cutouts is relatively high during the pipe connection process, and it should be as close as possible. Reduced port clearance. During construction, due to the large volume and weight of the super-large-diameter corrugated pipe, it takes a long time and is difficult to connect the pipe. In addition, the matching work space in the trench is narrow, and the matching operation of the pipeline requires hoisting machinery for a long time to hoist and cooperate, resulting in low docking accuracy, high construction safety risks, and high costs. Due to the characteri...

Claims

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Application Information

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IPC IPC(8): B66F7/16B66F7/14
CPCB66F7/14B66F7/16
Inventor 石强强张强
Owner CHINA MCC17 GRP
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