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
Patent Information
- Authority / Receiving Office
- CN · China
- Current Assignee / Owner
- Publication Date
- 2019-01-22
Smart Images

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Abstract
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...
Examples
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...