Steel stranded wire bender

A technology of steel strand and bender, applied in the direction of overhead line/cable equipment, etc., can solve the problems of material waste, time-consuming and laborious, and achieve the effect of improving bending quality, ensuring bending accuracy and success rate, and convenient operation.

Inactive Publication Date: 2012-05-02
WEIFANG POWER SUPPLY OF SHANDONG ELECTRICPOWER CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If you make a mistake, you have to remake it, which is time-consuming and laborious
In order to facilitate bending and force application, long steel strands are g

Method used

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  • Steel stranded wire bender
  • Steel stranded wire bender
  • Steel stranded wire bender

Examples

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Embodiment Construction

[0027] Such as figure 1 , figure 2 As shown, the steel strand bender includes a bracket 1 , and a positioning cylinder 2 perpendicular to the bracket 1 is installed on the side wall of the bracket 1 . The circumferential surface of the positioning cylinder 2 is provided with two protruding rings 6 arranged at intervals. The protruding rings 6 are arranged coaxially with the positioning cylinder 2 . When the steel strand is pushed to bend around the positioning cylinder, the steel strand can be placed in the ring groove, which limits the rolling of the steel strand and prevents the radial slip of the steel strand, which plays a role in positioning the steel strand , help to ensure bending accuracy and success rate. In this embodiment, the number of protruding rings 6 is two, and three, four or more can be set during actual production, so that two, three or more ring grooves can be formed, In other words, two, three or more steel strands can be simultaneously bent, which hel...

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PUM

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Abstract

The invention discloses a steel stranded wire bender, which comprises a bracket. A locating cylinder is arranged on the bracket, the bracket is further fixedly provided with a locating block, the locating block and a circumferential face of the locating cylinder are spaced, the bracket is hinged with a press arm, a swinging track surface of the press arm is vertical to an axial line of the locating cylinder, the middle part of the press arm is provided with a press wheel, a rotary shaft of the press wheel is parallel with the axial line of the locating cylinder, the locating cylinder is arranged at the inner side of a swinging track of the press wheel, and the minimum interval between the circumferential face of the locating cylinder and the swinging track of the press wheel is not less than the diameter of a steel stranded wire. The circumferential face of the locating cylinder is provided with at least two convex rings arranged at an interval. The circumferential face of the press wheel is also fixedly provided with auxiliary convex rings corresponding to the convex rings. The steel stranded wire bender of the structure has the advantages of reasonable structure, convenience for bending, time and labor saving, contribution to the improvement of working efficiency and convenience for carrying, and is particularly suitable for bending the steel stranded wire by one person.

Description

technical field [0001] The invention relates to a steel strand bender. Background technique [0002] The laying of power supply lines can generally be divided into above-ground pole erection and underground burial. The underground burial method is generally used in cities, which not only ensures the reliability and safety of power supply, but also increases the urban public space. The pole erection method is generally used in rural areas and urban-rural junctions, which reduces the erection cost and facilitates wiring and maintenance. At present, when erecting power supply lines, in order to ensure the safety, reliability and stability of the lines, it is necessary to install guy wires on power supply line poles with unbalanced forces, and the installation positions of the guy wires are set opposite to the direction of the lines. Pull wire generally use 100mm 2 When installing the steel strand, it is necessary to fold the steel strand in half smoothly by 180° and lock it ...

Claims

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Application Information

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IPC IPC(8): H02G1/02
Inventor 李国强姜言刚马金亮张柏宗齐好奎徐文建陈怀波王立忠黄明洁宿连超王嘉雨赵杉
Owner WEIFANG POWER SUPPLY OF SHANDONG ELECTRICPOWER CORP
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