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Special rope overline device for power grid

A wire-passing device and rope technology, applied in the direction of overhead lines/cable equipment, etc., can solve the problems of difficulty in crossing obstacles, rope damage, etc., and achieve the effect of reducing labor intensity, improving work efficiency and good use effect.

Pending Publication Date: 2018-03-06
ELECTRIC POWER OF HENAN LUOYANG POWER SUPPLY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention proposes a special rope wire passing device for power grids, which is used to solve the problems that the existing ropes are not easy to cross obstacles and the ropes are damaged in the process of crossing the wires

Method used

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  • Special rope overline device for power grid
  • Special rope overline device for power grid
  • Special rope overline device for power grid

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specific Embodiment

[0016] Such as figure 1 , figure 2 , image 3 , Figure 4 A special rope threader for power grids shown includes a fixed sleeve and a rotating roller. The fixed sleeve is arranged horizontally, and the rotating roller is arranged on the outer circle of the middle part of the fixed sleeve; the fixed sleeve is an I-shaped wheel structure. The front half bushing 1, the rear half bushing 3 and the fixing bolt 9 are composed. The middle of the front half bushing 1 is a horizontal semi-cylindrical body, the front part is an arc surface, and the rear part is a plane. The two ends of the front half bushing 1 are arranged symmetrically. A half-cone is provided, and the front part of the half-cone on both sides is provided with a concave bolt platform 7, and the bolt platform 7 is provided with a bolt through hole. Fixed groove 6, the inner surface of the fixed groove 6 is provided with a textured texture, which can increase the friction force during fixing and prevent the fixed sle...

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Abstract

The invention discloses a special rope overline device for a power grid. The special rope overline device for the power grid comprises a fixing shaft sleeve and a rotation roller. The fixing shaft sleeve is horizontally installed. The rotation roller is installed on the middle outer circle of the fixing shaft sleeve. The fixing shaft sleeve is an H-shaped wheel structure, and is formed by a fronthalf shaft sleeve, a rear half shaft sleeve and a fixing bolt. The middle of the front half shaft sleeve is a horizontally installed semi-cylinder, the front is an arc surface, and the rear is a plane. Two ends of the front half shaft sleeve are symmetrically provided with a half frustum. The front part of four corners of the half frustum at two sides is provided with a concave bolt platform. Thebolt platform is provided with a bolt through hole. Through the implementation of the special rope overline device for the power grid, the good using effect is achieved. The special rope overline device for the power grid is capable of, through the rotation action of the rotation roller on the fixing shaft sleeve, effectively preventing a rope from damaging. While the rope overline device encounters an obstacle, the rope overline device can cross over the obstacle easily, so the working efficiency is effectively improved, and the labor intensity is reduced.

Description

technical field [0001] The invention relates to the field of electric equipment, and mainly relates to a special rope threader for a power grid. Background technique [0002] Transmission line work often requires throwing ropes onto transmission line conductors to deal with imperfections and foreign objects. In the past, the method of direct contact and friction between a single rope and a wire was used. When it was necessary to move the rope over metal tools such as anti-vibration hammers and spacers on the wire, because the diameter of the rope was much smaller than the diameter of the obstacle, the rope was not easy to climb over. When the obstacle passes by, the dragging and friction of the rope and the wire at the same position for a long time will easily cause damage and broken strands of the rope, which will cause great obstacles to the emergency repair work; therefore, a new device is needed to solve the existing problem. The problem that the rope is not easy to cro...

Claims

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Application Information

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IPC IPC(8): H02G1/02
CPCH02G1/02
Inventor 赵罡王世昌马晓久田宇辉乔荣波叶晓壮郭景春樊越甫高军委赵发平白建军佘彦杰刘宾赵亚菲管霄陈鹏勇王精华朱明昊王毅凡
Owner ELECTRIC POWER OF HENAN LUOYANG POWER SUPPLY
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