Easy-to-transport electric power accident rush-repairing tower

Abstract

The invention provides an easy-to-transport electric power accident rush-repairing tower which comprises a trussed left upright post, a trussed right upright post and a trussed crossarm, wherein the left upright post, the right upright post and the crossarm are all provided with a dragrope for structural reinforcement, and the crossarm comprises a side crossarm and a middle crossarm. The easy-to-transport electric power accident rush-repairing tower is characterized in that the left upright post and the right upright post both adopt the mode of sectional assembly, the sectional area of each section is decreased section by section from bottom to top, i.e. a stepped structure, and every two sections are connected through a flange. When the stepped sectional structure is transported or stored, an assembled section with smaller caliber can be placed inside the assembled section with larger caliber according to the mode of sleeving the larger section on the smaller section, thus, through the storage mode of sleeving one section on another section, the space utilization ratio can be greatly improved, the transportation difficulty can be greatly lowered, and the rush-repairing efficiency of a transmission line can be improved; moreover, after people arrive at the scene of an accident, all modules can be assembled into the required tower shape so as to be put into use according to actual conditions.

Description

technical field [0001] The invention relates to a power accident emergency repair tower that is easy to transport, in particular to a variable cross-section modular assembly emergency repair tower, which is convenient for loading and transportation, and can be put into use after assembling each module into a required tower type according to the actual situation on site. It belongs to the field of electric accident emergency repair tower manufacturing. Background technique [0002] The down-rod accident of overhead transmission lines is a disaster of electric power accidents. In the event of a pole down accident, emergency repairs must be carried out as quickly as possible to restore power supply. If repairs are carried out according to the original design standards, it will take a long time. Therefore, at present, operating units often use repair towers for quick repair and restoration of power supply, and then permanent repair. Due to the large volume of the emergency rep...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a variable cross-section modular assembly emergency repair tower for the disadvantages of complex structure, large space occupation and inconvenient loading and transportation of the existing emergency repair tower, which is convenient for loading and transportation. It can be put into use after being assembled into the required tower type, thereby reducing the transportation cost of emergency tower repairs, and improving the speed and efficiency of emergency repairs in electric power accidents

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