Pipe gallery prefabricated parts and assembly type rectangular comprehensive pipe gallery

Abstract

The invention provides pipe gallery prefabricated parts and an assembly type rectangular comprehensive pipe gallery. Each pipe gallery prefabricated part comprises a rectangular pipe section body. Each pipe section body comprises an insertion end and a socket end. The protruding portion of each insertion end is annularly arranged along an end opening and matched with an annular notch formed corresponding to the corresponding socket end. Circular-arc-shaped bolt connecting holes are correspondingly formed in all corners of each insertion end and the corresponding socket end. Nut operation hand holes are formed in the ends, located on the inner surface of each pipe section body, of all the bolt connecting holes. When two pipe gallery prefabricated parts are inserted, all corresponding bolt connecting holes in the inserting position are subjected to butt joint to form pipe gallery bolt connecting holes. The comprehensive pipe gallery comprises the pipe gallery prefabricated parts, circular-arc bolt mechanisms and sealing structures. Each circular-arc bolt mechanism comprises nuts and circular-arc-shaped bolts, and the bolts are matched with the bolt connecting holes. The pipe gallery prefabricated parts are sequentially inserted and matched end to end. The inserted pipe gallery prefabricated parts are connected to be a whole through the bolt connecting holes by the circular-arc bolt mechanisms. The sealing structures are circumferentially and annularly sealed on the inserting fitting surface along the pipe section bodies. According to the pipe gallery prefabricated parts and the assembly type rectangular comprehensive pipe gallery, the structure is simple, the spot construction site is small, the project amount is small, and efficient and rapid construction can be achieved.

Description

technical field [0001] The invention relates to a prefabricated part for assembling a comprehensive pipe gallery, and also relates to a rectangular comprehensive pipe gallery assembled and formed by using the prefabricated part. Background technique [0002] Because the traditional direct buried pipeline occupies a lot of underground space on the road, and the laying of the pipeline is often not synchronized with the road construction, resulting in frequent excavation of the road, which not only seriously affects the normal traffic of the road, but also brings serious environmental pollution problems such as noise and dust. , Great inconvenience to people's transportation and living conditions. [0003] In order to solve the above problems, a comprehensive pipe gallery structure for laying underground pipelines has emerged. The existing on-site pouring underground pipe gallery needs to carry out processes such as steel bar processing and binding, formwork support, concrete ...

AI Technical Summary

Problems solved by technology

[0004] One of the technical problems to be solved by the present invention is to provide a prefabricated part of the pipe gallery, which overcomes the defects of the cast-in-place pipe gallery such as complicated procedures, long construction period, and large construction site.

[0005

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