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Deformation recovery device for deep underground plastic pipe, and use method thereof

A technology of reset device and plastic pipe, applied in the direction of pipe components, pipes/pipe joints/pipe fittings, mechanical equipment, etc., can solve the problems of structural damage of engineering entities, unstable engineering quality, easy water leakage in deformed parts, etc., to improve engineering quality , The effect of ensuring normal water supply and drainage and avoiding noise pollution

Pending Publication Date: 2019-03-22
新疆额尔齐斯河投资开发(集团)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In view of the construction methods such as the large excavation method "traumatic surgery", the deformation compensation prevention method, and the deformation and blockage plastic tube repair method "endoscopic repair" in the existing technology, not only mechanical equipment and raw materials are required, but also the project quality is unstable and the effect is not good. , the deformation part is very easy to leak water, forming a leaking channel, causing serious damage to the engineering entity structure, and seriously threatening the technical problem of the quality of the project. The invention provides a deep-buried underground plastic pipe deformation reset device and its use method. The precession cone pulls back and forth to repair the deformed part, and finally fixes it, and performs physical treatment on the deformed and blocked position of the plastic pipe, so that the water supply and drainage of the plastic pipe can be normal, thereby improving the project quality, improving the working environment, and eliminating the occurrence of safety hazards. The emerging field of plastic pipe repair has broad applicability

Method used

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  • Deformation recovery device for deep underground plastic pipe, and use method thereof
  • Deformation recovery device for deep underground plastic pipe, and use method thereof
  • Deformation recovery device for deep underground plastic pipe, and use method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Example 1: Deformation Reset Device for Deeply Buried Underground Plastic Pipes

[0041] The present invention provides a deep-buried underground plastic pipe deformation reset device, which includes a screw-in cone and a hanging ring 5. The screw-in cone includes a front screw-in cone 2, a middle column 3 and a rear-end screw-in cone 4. The middle part of the screw-in cone is set A round steel 1 is arranged, and the two ends of the round steel 1 are provided with hanging rings 5 ​​.

[0042] In the present invention, the hanging ring 5 is a circular hanging ring.

[0043] In the present invention, the precession cone is formed by socketing several layers, and a circular hole 7 is provided in the middle of the middle cylinder 3, and an internal thread is provided in the circular hole 7.

[0044] In the present invention, the surface of the round hole 7 of each layer is provided with a screw counterbore.

[0045] In the present invention, a screw 6 is arranged in the r...

Embodiment 2

[0047] Example 2: Preparation method of deep-buried underground plastic pipe deformation reset device

[0048] The preparation method of the deep-buried underground plastic pipe deformation reset device of the present invention comprises the following steps:

[0049] (1) Use a lathe to process several sets of concentric cylinders with socket diameters that are compatible with each other, and the two ends of each cylinder are processed into cones with the same inclination angle.

[0050] (2) two circular holes 7 are punched in the middle of each cylinder, and the drill bit larger than the diameter of the circular holes is punched out of the screw countersink on the circular hole 7 upper ends, and the internal thread is punched out with a tap in the circular holes 7.

[0051] (3) Through holes are drilled on the cones at both ends of the most central cylinder, and a round steel 1 is inserted in the through holes, and circular hanging rings 5 ​​are welded at both ends of the round ...

Embodiment 3

[0053] Embodiment 3: The method of using the deep buried underground plastic pipe deformation reset device

[0054] The use method of the deep buried underground plastic pipe deformation reset device of the present invention comprises the following steps:

[0055] (1) Insert one end of the threader into a plastic pipe buried deep in the ground, and pull out the wire rope introduced by the threader.

[0056] (2) The steel wire rope is closely connected to the circular hanging ring 5 at one end of the deeply buried underground plastic pipe deformation reset device, and the circular hanging ring 5 at the other end of the deeply buried underground plastic pipe deformation reset device is closely connected to another steel wire rope, which is connected to the two ends of the pipeline. Pull mechanism.

[0057] (3) Drag the steel wire rope back and forth from both ends of the pipe, so that the deep-buried underground plastic pipe deformation reset device repeatedly punches and expan...

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Abstract

The invention provides a deformation recovery device for a deep underground plastic pipe. The deformation recovery device for the deep underground plastic pipe comprises a precession cone and hangingrings, wherein the precession cone comprises a front-end precession cone, a middle-section cylinder and a rear-end precession cone; round steel is arranged at the middle part of the precession cone; and the hanging rings are arranged at the two ends of the round steel separately. According to the device and the use method thereof, the recovery device is effectively prevented from being re-deformedand blocked; the problems of deformation and blockage of a plastic pipeline are thoroughly solved; the purpose of normal water supply and drainage is achieved; the engineering quality is effectivelyimproved; the serious noise pollution of a temporary power generator in a construction field, and the adverse factors of high cost, long construction period, influence on a surrounding environment anda building, and the like in a large excavation method in a traditional process are avoided; and the device and the use method thereof have wide applicability in the field of repair for deep plastic pipes.

Description

technical field [0001] The invention relates to the field of repairing engineering water supply and drainage plastic pipes, in particular, the invention specifically relates to the technical field of repairing deeply buried underground plastic pipes. Background technique [0002] Compared with traditional cast iron pipes, galvanized steel pipes, cement pipes and other pipes, plastic pipes have the advantages of energy saving, environmental protection, light weight and high strength, corrosion resistance, smooth inner wall without scaling, easy construction and maintenance, and long service life. Widely used in building water supply and drainage, urban and rural water supply and drainage, city gas, electric power and optical cable sheathing, industrial fluid transportation, agricultural irrigation and other construction, municipal, industrial and agricultural fields. [0003] By 2015, in new construction, reconstruction and expansion projects across the country, 85% of buildi...

Claims

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Application Information

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IPC IPC(8): F16L55/18B23P15/00
CPCF16L55/18B23P15/00
Inventor 罗伟林牛尚峰叶尔肯李海涛付恒飞黄英豪罗文灵郭万里陈鑫月刘洪强
Owner 新疆额尔齐斯河投资开发(集团)有限公司
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