Electric tower mounting base and mounting method suitable for mountainous terrain

Abstract

The invention discloses an electric tower mounting base and mounting method suitable for a mountainous terrain. The base comprises a base body and further comprises a plurality of fixing rods; threaded holes whose number is as same as the number of the fixing rods are formed in the bottom of the base body; threaded joints are arranged at one ends of the fixing rods; and the fixing rods are screwedinto the threaded holes through the threaded joints in a one-to-one corresponding manner so that the fixing rods are connected with the bottom of the base body through threads. The electric tower mounting base suitable for the mountainous terrain has the advantages that the base is provided with the fixing rod structures so that the road holding can be increased and the safety stability of the electric tower can be guaranteed; in addition, during base mounting, it only needs to drill a plurality of mounting holes for mounting the fixing rods; compared with traditional excavating of a large-area soil pit, the drilling of the mounting holes has the advantages that the excavating volume is greatly reduced; and therefore, the usage of concrete is reduced, the excavating difficulty is also reduced, the concrete pouring and setting time is shortened, the mounting efficiency is enhanced, and the electric tower mounting base suitable for the mountainous terrain is especially suitable for mounting electric towers in the mountainous terrains.

Description

technical field [0001] The invention relates to the technical field of electric pole tower installation, in particular to an electric pole tower installation base and an installation method suitable for mountainous terrain. Background technique [0002] The power pole tower is a pole-shaped or tower-shaped structure that supports the overhead transmission line conductor and the overhead ground wire and keeps a certain distance between them and the ground. Its structural performance directly affects the safety, economy and operational reliability of the line. . With the development of my country's power grid, transmission line engineering presents a trend of long-distance, large-scale and large-scale development. [0003] In order to ensure the firmness of the pole tower, when installing the power pole tower, a large-scale earth pit is usually dug on the ground first, the metal base structure is erected in the earth pit, and then concrete is filled into the earth pit to fix ...

AI Technical Summary

Problems solved by technology

This installation method is more suitable in plain areas, but there are some disadvantages in remote mountainous areas: on the one hand, each installation of a power tower requires a large amount of concrete, which increases the cost of materials, and more importantly, in mountainous areas. Concrete is difficult to transport, which is also a major problem restricting the development of electric power in remote mountainous areas; on the other hand, the geological structure of mountainous areas is complex, and large-scale soil pits are difficult to dig, which undoubtedly adds a lot of difficulty to the installation work

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