Prefabricated assembly type cable laying structure of cable pipe trench facility

Abstract

The invention discloses a prefabricated assembly type cable laying structure of a cable pipe trench facility. The structure comprises a cable pipe bank body and a working well body, wherein the cablepipe bank body and the working well body are both reinforced concrete components formed by pouring cement at a time; a plurality of through holes penetrating through a reinforced concrete component are formed in the cable pipe bank body, pipe banks for erecting cables are buried in the through holes, the cable pipe bank body and the working well body are connected into a whole in a clamped mode, and the cable pipe bank body is of a cuboid structure; four pull rings used for hoisting reinforced concrete components are symmetrically arranged on the upper end face of the cable pipe bank body in anested mode, a bayonet part is arranged at one end of the cable pipe bank body, and a socket part is arranged at one end of the cable pipe bank body. According to the scheme, the integrally-prefabricated pipe bank is installed in a segmented mode, the combined units are simple and reliable, butt joint is convenient, the construction requirement difficulty is low, reliability is good, the auxiliary take-up and pay-off device is arranged in the working well, and construction is convenient.

Description

technical field [0001] The invention relates to the technical field of cable installation, in particular to a prefabricated assembled cable laying structure for cable trench facilities. Background technique [0002] In order to adapt to the construction of modern cities and the development of power grids, the construction of cable pipes is increasing. At present, the construction of pipes and wells mainly adopts cast-in-place and brick structures. Several key links such as pouring and maintenance can finally form cable encapsulation and well forming. [0003] Although the integrity of the cast-in-place structure is good, the process needs to go through the above series of links. The main defects are as follows: [0004] 1) The construction period of the project is long. The construction of the cast-in-place structural system is mostly done by manual labor, resulting in low production efficiency and a long construction period. Affect the timely power supply plan and bring ...

AI Technical Summary

Problems solved by technology

[0010] The purpose of the present invention is to solve the performance disadvantages of the entire trench caused by cast-in-place and brickwork in the existing cable trenches, and design a prefabricated assembled cable laying structure for cable trench facilities, which is installed in sections by adopting the integral prefabricated pipe arrangement , the combination unit is simple and reliable, convenient for docking, less difficult for construction requirements, and better in reliability, among them, there is an auxiliary take-up and release device in the working well, which is convenient for construction

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