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Hot-line working limit orbital cabin

A technology of limit track and live work, which is applied in the direction of overhead lines/cable equipment, etc., can solve the problems of small air gaps, complex live work sites with many live parts, etc., and achieve the effect of reasonable structure, small investment and improved work efficiency

Inactive Publication Date: 2013-09-11
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, there is an urgent need for a tool for equipotential workers to enter the live maintenance work in the electric field, and solve the problems of many live parts and small air gaps in complex live work sites.

Method used

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  • Hot-line working limit orbital cabin

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Embodiment Construction

[0012] The specific embodiment of the present invention is further described below in conjunction with accompanying drawing:

[0013] Such as figure 1 As shown, the live working limit track cabin includes a track cabin 1, a driver 2, a transmission rope 3, an insulating track 4, a wire hook 5, a wire 6, and a safety belt 8. One end of the insulating track 4 is firmly bound to the tower, and the other end of the insulating track 4 is hung on the wire 6 through the wire hook 5; the track cabin 1 is set on the insulating track 4 and can move on the insulating track, and the operator is located in the track cabin 1 to work. The movement of the orbital cabin is controlled by controlling the transmission 2 arranged in the orbital cabin 1 , and the transmission rope 3 is arranged on the transmission 2 . The orbital cabin 1 is provided with a protective safety belt 8, and the safety belt 8 is fixed on the safety belt hanging point 7 in the orbital cabin 1. The orbital cabin is 1200m...

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Abstract

A hot-line working limit orbital cabin comprises an orbital cabin body, a driver, an insulation orbit and a line hanging hook. The hot-line working limit orbital cabin is characterized in that one end of the insulation orbit is bound with a tower firmly, and the other end of the insulation orbit is hung on a lead through the line hanging hook. The orbital cabin body is arranged on the insulation orbit and can move on the insulation orbit, working staff works in the orbital cabin body, and the orbital cabin body is controlled to move by controlling the driver arranged in the orbital cabin body. The hot-line working limit orbital cabin has the advantage that a method for entering a hot-line portion to work by adding an insulation hard ladder is practical, a limb moving range of the working staff is limited, dangerous movement is avoided, and the precaution capacity is good. Meanwhile, labor and materials are saved, investment is less, detaching and installing are convenient, the structure is reasonable, the practicality is good, and the hot-line working limit orbital cabin has good popularization and application value.

Description

technical field [0001] The invention relates to a live working tool, in particular to a live working limit track cabin. Background technique [0002] The live maintenance work of the power system is a high-risk operation carried out in the open air. In order to avoid maintenance blackouts and ensure normal power supply, live work is often carried out on transmission lines. At the same time, the safety of maintenance personnel and equipment must be ensured during live work. In conventional live work, there are usually the following methods for equipotential workers to enter the electric field: climbing a soft ladder, entering along an insulator string, entering a hanging basket, and entering a hard insulated ladder. Among them, the method of climbing a soft ladder requires a lot of physical strength of the equipotential operators, and the work efficiency is low, and it is only applicable to the lower layer of wires. The entry method along the insulator string and the hanging...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G1/02
Inventor 韩春成佟明王志忠符绍朋张紫荣肖平任重韩旭
Owner STATE GRID CORP OF CHINA
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