A kind of power pole tower with reduced power corridor area

Abstract

The invention discloses a power pole tower with reduced power corridor area, which relates to the field of power pole towers. The key points of the technical solution are: the outer wall of the pole tower body is evenly provided with symmetrically distributed cross-arm assemblies parallel to the ground, and the cross-arm assemblies include the first A cross-arm and a second cross-arm, the two ends of the first cross-arm and the second cross-arm are hinged, and the hinged ends of the first cross-arm and the second cross-arm are connected to a joint through a vertical shaft. block, the side of the connection block away from the first cross-arm and the second cross-arm is fixedly connected to the side wall of the tower body, and the first cross-arm and the second cross-arm are provided with a first cross-arm Adjusting parts for the angle between the pole and the second cross-arm, the ends of the first cross-arm and the second cross-arm away from the tower body are equipped with wire hangers, which reduces the width of the power corridor and saves power line corridors Occupy land.

Description

technical field [0001] The invention relates to the field of power poles and towers, more specifically, it relates to a power poles and towers that reduce the area of ​​power corridors. Background technique [0002] In power transmission equipment, transmission poles and towers are mainly used to support wires. There are many shapes and structures and ways to support wires. For high-voltage transmission wires, transmission poles and towers are generally designed as an iron tower structure with a small top and a large bottom. In order to realize the mounting of wires Specifically, cross-arms are installed on the transmission poles and towers, and the wires are mounted on both ends of the cross-arms. In order to ensure that there is a certain insulation distance between the wires and the transmission towers under the influence of wind swings, the cross-arms need to have A certain length, in this case, the distance between the wires is large and the structure is loose, so the c...

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Problems solved by technology

[0004] However, according to different geographical environments, the angle between the cross-arms in the above technical scheme is constant, so the distance between the conductors is adjusted to an appropriate distance, and the distance between the conductors cannot be reduced, so the corresponding transmission line corridor Wider, resulting in waste of land resources

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