Pipe penetrating device for pipe gallery

Abstract

Provided is a pipe penetrating device for a pipe gallery. A bull head rail is arranged on the cross beam of the pipe gallery, at least one small rail car is arranged on the bull head rail, and pipeline supporting plates are arranged on the small rail cars. The open end face of the bull head rail is arranged upwards to form two steel rails used for being matched with the small rail cars. In the small rail cars, a plurality of rail wheels are arranged at the bottoms of each car body, and grooves used for being matched with the bull head rail are formed in the rail wheels. Concave arc faces matched with a pipeline outer circle face are arranged on the upper end faces of the pipeline supporting plates. According to the pipe penetrating device for the pipe gallery, the small rail cars and the bull head rail which are matched with each other are adopted, construction efficiency can be greatly improved, a pipeline is prevented from being damaged by pulling the pipeline by force in the existing construction process, the use of a crane machine team is reduced, construction quality is improved, and the whole mounting process is safe and efficient. The pipe penetrating device for the pipe gallery can utilize the limited space of the pipe gallery to the maximum extent.

Description

technical field [0001] The invention relates to the field of pipe gallery installation and construction, in particular to a pipe gallery pipe penetrator suitable for installation of pipes above DN150. Background technique [0002] Generally, the average diameter of pipes in pipe gallery of chemical and petrochemical installations is large. During the pipeline installation process of the pipe gallery, the floor space of the pipe gallery is usually very low, the number of floors is large, the space is small, and the installation labor intensity is high. Especially for the installation of pipelines above DN150, it often takes up a lot of resources due to the pipe threading, and the crane is constantly shifted, which consumes a lot of mechanical shifts and manpower. In addition, during the construction of the pipe, the pipe is in direct contact with the beam of the pipe gallery. The pulling process is actually a process of mechanical damage to the contact part between the pipe ...

AI Technical Summary

Problems solved by technology

During the installation process of the pipe gallery, the space between the floors of the pipe gallery is usually very low, the number of floors is large, the space is small, and the installation labor intensity is high

Especially for the installation of pipelines above DN150, it often takes up a lot of resources to pass through the pipeline, and the crane is constantly shifted, which consumes a lot of mechanical shifts and manpower

In addition, during the construction of the pipe, the pipe is in direct contact with the beam of the pipe gallery. The pulling process is actually a process of mechanical damage to the contact part between the pipe and the beam of the pipe gallery. The scratched surface will seriously affect the quality of the pipe material, which does not meet the quality requirements for pipe installation.

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