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Novel mud conveying pipeline for cutter suction ship and construction method thereof

A construction method and the technology of the cutter suction vessel, which are applied in the directions of earth movers/shovels, mechanically driven excavators/dredgers, construction, etc., can solve problems such as affecting productivity, burst pipes, pipeline damage, etc., and achieve cost savings , avoid pipe burst, reduce the effect of pipe wear

Inactive Publication Date: 2020-11-06
中建新疆建工集团第五建筑工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a new type of mud pipeline for cutter suction ships and its construction method, to solve the existing problems: the cutter suction ship drags the rubber pump pipe construction, and when the pump pipeline moves with the cutter suction ship, its length The position is often changed, and the frequent movement of the pipeline is likely to cause damage to the pipeline and affect productivity, and if the pumping distance is long, it is easy to cause a pipe burst

Method used

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  • Novel mud conveying pipeline for cutter suction ship and construction method thereof

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Embodiment 1

[0021] Example 1: Please refer to figure 1 As shown, the invention is a novel mud delivery pipeline for a cutter suction ship and its construction method, comprising a cutter suction ship 1, a mud suction device 11 is installed on the cutter suction ship 1, and the mud suction device 11 is used for dredging by the cutter suction ship 1. The reamer twists loose river bottom soil, and mud pump is sucked from mud suction pipe again, and it is mature existing device and present embodiment does not go into details again.

[0022] The present invention also includes three sections of mud delivery pipe 2 on board, water mud delivery pipe 3 and land mud delivery pipe 4;

[0023] The mud delivery pipe 2 on the ship is fixedly arranged on the cutter suction ship 1 and is connected with the dredging device 11, and the mud delivery pipe 2 on the ship is composed of multiple steel pipes, and is tightly connected by steel pipe joints to ensure smoothness and avoid dead bends.

[0024] The ...

Embodiment 2

[0027] Embodiment two: on the basis of above-mentioned embodiment one, disclose its construction method:

[0028] The first step is to prepare appropriate amount of materials according to the project to be constructed;

[0029] In the second step, on the cutter suction ship 1, the mud delivery pipe 2 on board is erected, the land mud delivery pipe 4 is laid on the land beside the river course under construction, and the water mud delivery pipe 3 is laid on the river course under construction;

[0030] In the third step, the two ends of the mud delivery pipe 3 on the water are respectively connected with the mud delivery pipe 2 on the ship and the mud delivery pipe 4 on land;

[0031] The fourth step, start construction;

[0032] The fifth step, during the construction process, along with the construction process of the cutter suction ship 1, lengthen or disassemble the steel pipes piercing the buoy, and then increase or decrease the length of the mud delivery pipe 3 on the wa...

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Abstract

The invention discloses a novel mud conveying pipeline for a cutter suction ship and a construction method thereof, and relates to the technical field of mud conveying pipelines. The novel mud conveying pipeline for the cutter suction ship comprises the cutter suction ship, a mud suction device, an on-ship mud conveying pipe, an on-water mud conveying pipe and a land mud conveying pipe are arranged on the cutter suction ship, and the on-ship mud conveying pipe, the on-water mud conveying pipe and the land mud conveying pipe are all formed by connecting a plurality of steel pipes. According tothe conveying pipeline and the method, a traditional construction mode of dragging a rubber pump pipe by the cutter suction ship is improved to use the steel pipes to replace rubber mud conveying pipes, the different steel pipes are connected on the ship, a water surface and land of a river side slope, the steel pipes arranged in a buoy in a penetrating mode and in a sleeving mode can be lengthened or disassembled along with the construction process of the cutter suction ship in the construction process, so that the length of the on-water mud conveying pipe can be increased or reduced, different length requirements can be met, the pipeline abrasion can be effectively reduced, the cost is saved, the fact that the damage is prone to causing to a pipeline by moving the pipeline can be effectively avoided, the productivity is affected, the steel pipes are firmer and more durable than a rubber joint, and the pipe bursting phenomenon can be effectively avoided.

Description

technical field [0001] The invention belongs to the technical field of mud delivery pipelines, in particular to a novel mud delivery pipeline for cutter suction ships and a construction method thereof. Background technique [0002] Cutter suction dredger is a kind of dredging equipment widely used in dredging engineering at present, because of its advantages of high construction efficiency and low comprehensive cost, and with the increase of equipment excavation capacity and transportation distance, it is widely used in dredging and dredging. There are more and more applications in dredging and filling construction. During the construction of the cutter suction ship, the rubber pump pipe is usually dragged by the cutter suction ship. When the pump pipeline moves with the cutter suction ship, its length and position often change, and it is easy to move the pipe frequently. It will cause damage to the pipeline and affect the productivity, and if the pumping distance is long, i...

Claims

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Application Information

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IPC IPC(8): E02F7/10E02F3/88E02F3/92E02F5/28
CPCE02F3/88E02F3/885E02F3/92E02F5/28E02F7/10
Inventor 冯伟周向阳黄振虎张芳肖飞李莉朱天宇蒲思思李奇郭森慧杨国杰谭志强
Owner 中建新疆建工集团第五建筑工程有限公司
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