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Wing-type crossarm

A cross-arm and airfoil technology, applied in building types, overhead lines/cable equipment, buildings, etc., can solve problems affecting the normal operation of transmission lines, weak overall support capacity, poor processing quality of cross-arms, etc., to achieve simple structure, Long service life and increase the effect of mounting contact area

Inactive Publication Date: 2015-02-11
YIXING DAPING POWER EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Most of the existing cross-arms have defects such as poor processing quality, short service life, weak overall support capacity, few or no places for installing insulators, fittings, etc., which cannot meet the actual use requirements and affect the normal operation of the entire transmission line. run

Method used

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  • Wing-type crossarm
  • Wing-type crossarm

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Embodiment Construction

[0017] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0018] Such as figure 1 with figure 2 As shown, an airfoil cross-arm according to the present invention includes a cross-arm body 1 and a stabilizer 2 arranged in the longitudinal direction of the middle of the cross-arm body 1, and a mounting hole is provided on the cross-arm body 1 3. The cross-arm body 1 is composed of a cross-bar 4 and a wing plate 5; the cross-bar 4 is an angle steel; the stabilizer 2 is installed on the outside of the cross-arm body 1; the stabilizer 2 has two , respectively arranged above and below the longitudinal middle part of the cross-arm body 1; there are two wing plates 5, which are mutually matched and fixedly arranged on the same side of the cross-bar 4; the cross-bar 4 and the wing plate 5 are welded Fixed; the cross-arm body 1 and the stabilizer 2 are welded and fixed. The present invention has a simple structure, ...

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Abstract

The invention relates to a wing-type crossarm comprising a crossarm body and a longitudinal stabilizing part arranged in the middle of the crossarm body. Mounting holes are arranged in the crossarm body which is composed of a cross bar and a wing plate. The wing-type crossarm is high in integrity, strong in integral supporting capacity, more in positions allowing mounting, high in machining quality and long in service life.

Description

technical field [0001] The invention relates to a connecting piece of a power transmission pole, in particular to a cross arm of a power transmission pole. Background technique [0002] At present, the transmission lines in daily life start from one substation and end at another substation. Between these two substations, they may pass through villages, farmland, forests, mountains, rivers, roads and communication lines. Due to the long path and Complex, so towers are used. As an important part of the transmission line, the tower plays the role of support and overhead cables, so as to ensure the normal operation of the entire transmission line. As an important part of the pole tower, the cross arm is used to install insulators, fittings, etc. [0003] Most of the existing cross-arms have defects such as poor processing quality, short service life, weak overall support capacity, few or no places for installing insulators, fittings, etc., which cannot meet the actual use requi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04H12/24H02G1/02
CPCE04H12/24
Inventor 丁军邵志伟
Owner YIXING DAPING POWER EQUIP