Transport and installation equipment for multi-layer transmission line pipe

Abstract

The invention discloses transport installation equipment of a multilayer transmission pipeline. The transport installation equipment comprises a transport vehicle and multiple dragging and dropping supports, wherein the transport vehicle comprises a support main body and two driver's cabs arranged at the initial end and the tail end of the support main body; the multiple dragging and dropping supports are successively distributed along the extending direction of the support main body; each dragging and dropping support comprises a frame body and a driving portion, the frame bodies are arranged on the support main body through the driving portions, each frame body comprises multiple pipe positions successively distributed in a vertical direction; each driving portion comprises a translation driving mechanism and an elevating driving mechanism; and the bottom ends of the elevating driving mechanisms are arranged on the support main body, the top ends of the elevating driving mechanisms are elevating telescoping ends, the elevating telescoping ends are connected with translation fixation ends of the translation driving mechanisms, translation telescoping ends of the translation driving mechanisms are connected with the dragging and dropping supports, and the bottom ends of the elevating driving mechanisms can rotate relative to the support main body so as to adjust the dragging and dropping supports to rotate at least 180 degrees in a horizontal plane. According to the scheme, the problem of great difficulty in transport installation of the multilayer transmission pipeline in a tunnel at present can be solved.

Description

technical field [0001] The invention relates to the technical field of transmission line pipe laying, in particular to a transport and installation equipment for multilayer transmission line pipes. Background technique [0002] With the continuous increase of electricity consumption in various places, the power transmission is facing an increasing load. In order to improve the safety of power transmission and carry out ultra-high-voltage large-capacity power transmission, the utility tunnel project is usually used to achieve the above-mentioned purpose at present. However, in the construction process of the pipe gallery project, due to the blockage of the river, it is usually necessary to open a tunnel at the bottom of the river, so as to connect the power grids on both sides of the river into one. [0003] At present, multi-layer transmission line pipes are laid on both sides of the tunnel, such as two-layer, three-layer, etc. Due to the narrow space in the tunnel, it is d...

AI Technical Summary

Problems solved by technology

[0005] The invention discloses a transport and installation equipment for multi-layer transmission line pipes to solve the problem that it is difficult to transport and install multi-layer transmission line pipes in tunnels at present

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