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Automatic deicing device for overhead line

An overhead line, automatic technology, applied in the direction of overhead installation, cable installation, electrical components, etc., can solve the problems of high energy consumption and low efficiency of passive deicing

Active Publication Date: 2022-04-29
SHIJIAZHUANG HUANENG ELECTRIC POWER FITTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention proposes an automatic deicing device for overhead lines, which solves the problems of low passive deicing efficiency and high energy consumption of transmission lines in the related art

Method used

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  • Automatic deicing device for overhead line
  • Automatic deicing device for overhead line
  • Automatic deicing device for overhead line

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Embodiment Construction

[0038] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts all involve the protection scope of the present invention.

[0039] like Figure 1 ~ Figure 4 As shown, this example proposes

[0040] An automatic deicing device for overhead lines, comprising a steel cylinder 1 and a tie rod 2 slidably arranged on the steel cylinder 1, a blocking member 3 and a first elastic member 4 are arranged inside the steel cylinder 1, and the two ends of the first elastic member 4 are respectively connected On the bottom of the inner wall of the steel cylinder 1 and the pull rod 2, after the pull rod 2 slid...

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Abstract

The invention relates to the technical field of line deicing, and provides an overhead line automatic deicing device which comprises a steel cylinder and a pull rod slidably arranged on the steel cylinder, a blocking piece and a first elastic piece are arranged in the steel cylinder, and the two ends of the first elastic piece are connected to the bottom of the inner wall of the steel cylinder and the pull rod respectively. Mounting holes are formed in the steel cylinder along the circumference of the steel cylinder, the mounting holes are formed in the steel cylinder in a layered mode, the blocking pieces are arranged in the mounting holes, the front blocking pieces are arranged in the mounting holes in a sliding mode, the front blocking pieces are provided with protrusions, and the rear blocking pieces are provided with protrusions. The protrusion sequentially comprises a first face and a second face in the axis direction of the steel cylinder, the included angle between the first face and the axis of the steel cylinder is larger than that between the second face and the axis of the steel cylinder, the rear check block is arranged in the mounting hole, and the front check block and the rear check block are connected through a second elastic piece. According to the technical scheme, the problems of low passive deicing efficiency and high energy consumption of the power transmission line in the prior art are solved.

Description

technical field [0001] The invention relates to the technical field of line deicing, in particular to an automatic deicing device for overhead lines. Background technique [0002] The phenomenon that rain rime and rime condense on the conductor or wet snow freezes on the conductor is called conductor icing. Conductor icing is a kind of meteorological disaster, which seriously affects the normal operation of power system. Icing can lead to tilting, collapse, disconnection, flashover of insulators, poor communication, power outages, etc. on the tower of the transmission line, which brings great inconvenience to the production and life of the people and causes serious losses to the social economy. [0003] Existing deicing technologies for overhead transmission lines are mainly divided into two methods: mechanical deicing and thermal deicing. Mechanical deicing generally uses a deicing robot. The working process is as follows: First, the line needs to be inspected frequently....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G7/16
CPCH02G7/16
Inventor 陈迪哲李金奎韩建伟姚圆圆
Owner SHIJIAZHUANG HUANENG ELECTRIC POWER FITTING
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