Supporting device for reinforcing tower foot of power transmission tower: Fid-Bau Portal

Supporting device for reinforcing tower foot of power transmission tower

WU ZHAOQI / BIAN RUI

The invention discloses a supporting device for reinforcing a tower foot of a power transmission tower, which comprises a clamping system detachably connected to a main material of the tower foot of the power transmission tower; the supporting system comprises a plurality of supporting mechanisms which are arranged in the circumferential direction of the clamping system at equal intervals, one end of each supporting mechanism is hinged to the clamping system, the other end of each supporting mechanism is fixed to the ground, and an angle is formed between each supporting mechanism and the ground; a connecting assembly; the tension system comprises a plurality of tension mechanisms, one ends of the tension mechanisms are fixedly connected to the bottom of the power transmission tower foot main material through bolts at the bottom of the power transmission tower foot main material, and the other ends of the tension mechanisms are fixedly connected with the clamping system. According to the invention, pressure and pulling force can be effectively transmitted, the device can be used for a tangent tower, a tension tower and an angle tower, and the safety risk caused by construction operation can be effectively reduced.

本发明公开一种输电铁塔塔脚补强用支撑装置，包括：夹持系统，夹持系统可拆卸连接在输电铁塔塔脚主材上；支撑系统，支撑系统包括若干组绕夹持系统周向等间距设置的支撑机构，支撑机构一端与夹持系统铰接，支撑机构另一端固定在地面上，且支撑机构与地面之间呈角度设置；连接组件；拉力系统，拉力系统包括若干组拉力机构，拉力机构一端通过输电铁塔塔脚主材底部的螺栓固定连接在输电铁塔塔脚主材的底部，拉力机构的另一端与夹持系统固定连接。本发明可有效传递压力，也可有效传递拉力，既可以用于直线塔，也可用于张力塔、转角塔，并可以有效降低施工作业带来的安全风险。

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