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Robot based deicing method of overhead transmission line

An overhead transmission line and robot technology, applied in the direction of overhead line/cable equipment, overhead installation, electrical components, etc., can solve the problems of power workers' life safety threats, safety hazards, difficulty in construction, low efficiency, etc., to ensure deicing efficiency, Eliminate safety accidents and reduce the effect of beating range

Active Publication Date: 2017-08-15
红旗电缆电器仪表集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In cold weather, high-altitude operations bring great safety hazards and construction difficulties to manual deicing, and mainly rely on manual deicing. Electric workers climb up high-voltage line towers and beat along the line with hammers, pull rods, and bamboo sticks to make the ice fall off. But this method is not only inefficient but also poses a great threat to the life safety of electric workers

Method used

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  • Robot based deicing method of overhead transmission line
  • Robot based deicing method of overhead transmission line
  • Robot based deicing method of overhead transmission line

Examples

Experimental program
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Embodiment 1

[0031] Such as Figure 1~5 As shown, this embodiment includes the following steps: first, two semicircular deicing plates are sheathed on the outer wall of the cable, and then the non-hinged ends of the two deicing plates are connected by clamping to form a ring Shaped complete deicing head, then snap the upper shell onto the cable, so that the U-shaped openings on the multiple clamping plates directly contact the cable, then close the lower shell and the upper shell, and use bolts to secure the The ear plate on the side wall of the upper shell and the lower shell is connected and fixed, and the upper collar and the lower collar are centered to form a closed columnar area. At the same time, the stepping motor and the driving motor are started to drive the gear at the output end of the motor. After passing through the connecting hole, it cooperates with the toothed belt to drive the deicing head to perform a circular motion. The deicing head starts to rotate rapidly in the colu...

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PUM

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Abstract

The invention discloses a robot based deicing method of an overhead transmission line. The method comprises the following steps that two semicircular deicing plates sleeve the outer wall of a cable, non-hinged ends of the two deicing plates are in clamp connection, an upper casing is disposed on the cable, U-shaped openings of clamping plates make contact with the cable, an lower casing and the upper casing are folded and fixedly connected, an upper collar and a lower collar form a cylindrical area, a stepping motor and a driving motor are started, a gear cooperates with a toothed belt after penetrating a connecting hole, a deicing head is driven to make circular motion, the deicing head starts rotating rapidly in the cylindrical area, helixes move relative to cones, the upper casing starts moving along the axis of the cable, and the deicing head starts to cut ice on the cable rotationally. According to the invention, mechanical deicing replaces a traditional manual knocking manner, the deicing efficiency of the overhead line is improved, and the safety and reliability of deicing of the overhead line are enhanced greatly.

Description

technical field [0001] The invention relates to the field of electric power deicing, in particular to a method for deicing an overhead transmission line based on a robot. Background technique [0002] The snow disaster caused the direct property loss of State Grid Corporation to reach 10.5 billion yuan, and the restoration and reconstruction of the power grid after the disaster required a large amount of capital investment. The wire in operation generates heat due to the transmission of electric energy. In the early stage of freezing, some ice will be melted by the heat of the wire. However, due to the atmospheric temperature and humidity are very favorable for icing, and the adhesion of freezing rain is relatively strong, making the freezing speed faster. The speed of melting ice will soon be exceeded, so the ice coating on the conductor will become thicker and thicker. The increasing ice coating will make the tension of the conductor continue to increase. If it accumulates...

Claims

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Application Information

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IPC IPC(8): H02G1/02H02G7/16
CPCH02G1/02H02G7/16
Inventor 杨蒙蒙
Owner 红旗电缆电器仪表集团有限公司
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