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Cross arm of steel pipe pole

A technology of steel pipe pole and cross arm, applied in the field of steel pipe pole cross arm, can solve the problems of difficult disassembly, maintenance and secondary fixation, and achieve the effects of prolonging life, convenient disassembly, maintenance and replacement, and reducing friction.

Pending Publication Date: 2018-07-31
QINGDAO LINHUI STEEL STRUCTURE
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a steel pipe pole cross arm, which has the advantages of easy disassembly by fixed welding and fixed power line passing through, and solves the problems of difficult disassembly and maintenance and the need for secondary fixation

Method used

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  • Cross arm of steel pipe pole
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Embodiment Construction

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0018] see Figure 1 to Figure 3 , an embodiment provided by the present invention: a steel pipe rod cross arm, including a welding block 1, a socket block 2, a cross arm body 4 and a hanging groove 5, by setting the welding block 1, one side of the welding block 1 adopts a curved surface Design, to achieve a more fitting effect when welding and fixing, a clamping block 10 is installed on one side of the welding block 1, the outer surface of the clamping block...

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Abstract

The invention discloses a cross arm of a steel pipe pole. The cross arm comprises a welding block, an inserting slot block, a cross arm body and a hanging slot. A clamping block is installed on one side of the welding block, the outer surface of the clamping block is provided with the inserting slot block in a clamped mode, and one side surface of the inserting slot block is attached to the welding block. Screw holes are formed in the surface of the inserting slot block, and retaining screws are fixed to the interior of the screw holes. The cross arm body is welded to one side of the insertingslot block, and fixing rings are mounted at the top end of the surface of the cross arm body. Rubber gaskets are installed inside the fixing rings, and the hanging slot is formed in the lower ends ofthe fixing rings. Limiting teeth are installed inside the hanging slot, a fixing block is installed on one side of the hanging slot, and fixing holes are formed in the fixing block. According to thecross arm of the steel pipe pole, the cross arm is fixed by welding the concave welding block to the steel pipe pole in an attached mode and fixed with clamping screws, the fixing is more stable, andthe disassembly is convenient; and the fixing rings are installed to facilitate the fixed passage of electric power circuits.

Description

technical field [0001] The invention relates to the technical field of power transmission equipment, in particular to a steel pipe pole cross arm. Background technique [0002] With the rapid development of my country's electric power industry, in recent years, 220KV steel pipe poles for power lines have been used more and more widely. Well received by users. However, the cross arm, an important part of the 220KV steel pipe pole, is often troublesome to maintain after installation, difficult to disassemble, and needs to be reinstalled and fixed by itself when erecting wires, which affects the safety of installation workers. In order to solve these problems, people invented a steel pipe Rod cross arm, the cross arm is fixed with a concave welding block that fits the steel pipe rod for welding, and is fixed with snap screws, which is more fixed and easy to disassemble, and is equipped with a fixing ring to facilitate the fixing of power lines. After the device is fixed, it is...

Claims

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Application Information

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IPC IPC(8): E04H12/08E04H12/24
CPCE04H12/08E04H12/24
Inventor 冯文辉
Owner QINGDAO LINHUI STEEL STRUCTURE
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