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Installing method of nodular cast iron pipe by means of municipal administration pipeline groove structure

A technology of ductile iron pipes and installation methods, which is applied in infrastructure engineering, pipeline laying and maintenance, pipes/pipe joints/pipe fittings, etc., can solve the problems of increasing secondary transportation costs and civilized construction costs, and achieve increased civilized construction costs , small construction impact and simple structure

Inactive Publication Date: 2020-04-17
THE FIFTH ENG CO LTD OF CHINA TIESIJU CIVIL ENG GRP +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] (2) When the pipes enter the site, the pipes are first stacked on the material site, and then the transportation equipment is used to stack the pipes along the road, which increases the cost of secondary handling and civilized construction

Method used

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  • Installing method of nodular cast iron pipe by means of municipal administration pipeline groove structure
  • Installing method of nodular cast iron pipe by means of municipal administration pipeline groove structure
  • Installing method of nodular cast iron pipe by means of municipal administration pipeline groove structure

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Embodiment Construction

[0028] Below in conjunction with embodiment the present invention will be further described. Apparently, the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0029] Such as Figure 1-3 As shown, a municipal pipeline trench structure capable of transporting ductile iron pipes, including a trench support structure and a pipeline transportation structure; where:

[0030] The trench support structure includes a plurality of sets of uprights 1 symmetrically arranged on the opposite inner wall of the trench 10, and horizontal supports 2 are connected between each set of uprights 1, and are installed between adjacent uprights 1 on the same side of the trench 10. There is a maintenance board 3; the trench support structure also includes a wooden...

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Abstract

The invention discloses an installing method of a nodular cast iron pipe by means of a municipal administration pipeline groove structure. The method comprises the steps of excavating a foundation trench, installing a stand column, installing a horizontal supporting piece, installing an enclosure board, installing a sliding track, transporting a pipeline, installing a pipeline and the like. By combining the stand column and the enclosure board, a groove supporting structure is formed in cooperation with the horizontal supporting piece. The pipeline transporting structure is installed on the basis of the groove supporting structure, and then pipeline transportation can be achieved through a transporting beam in sliding fit with the sliding track. The problems that lifting equipment is low in aging, the traffic relief pressure is increased, and secondary transporting is added during municipal pipeline construction can be effectively solved. The method has the advantages of being small inconstruction influence, easy to install and operate and the like. The functions of secondary transporting, installing positioning and the like of nodular cast iron pipes of different models can be achieved, and the method has the advantages of being simple in structure, convenient to operate and small in environmental influence, reducing the lifting operation influence along the way of pipelinesand improving the installing efficiency.

Description

technical field [0001] The invention belongs to the technical field of building construction, and in particular relates to a method for installing nodular cast iron pipes using a municipal pipeline groove structure. Background technique [0002] When the municipal pipeline installation adopts slotting construction, in order to prevent the trench from collapsing, corresponding support measures are often taken for the excavated trench according to the excavation depth, geological conditions, groundwater level and surrounding environment. Cranes are often used on construction sites to move and hoist pipelines. Since municipal pipelines are mostly laid under sidewalks or non-motorized vehicle lanes, the position of cranes during construction seriously affects the traffic on municipal roads. If there are green trees on sidewalks, Increase the difficulty of pipeline hoisting operations and the construction time limit. [0003] At present, the downpipe installation of ductile iron...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D17/06E02D17/08F16L1/028F16L1/06
CPCE02D17/06E02D17/08E02D17/083F16L1/028F16L1/06
Inventor 王庆龙侯志强曾吴兵方杰詹群豪
Owner THE FIFTH ENG CO LTD OF CHINA TIESIJU CIVIL ENG GRP
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