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Carbon fiber UHV six wire lifting hook

A wire hook and ultra-high voltage technology, which is applied in the field of six-wire wire hooks, can solve the problem of not forming a perfect working method and the like.

Active Publication Date: 2017-08-29
LIVE WORKING CENT OF STATE GRID HUNAN ELECTRIC POWER +4
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

UHV live work has not yet formed a perfect working method and simple and convenient working tools, especially the load-bearing tools when replacing large-tonnage insulators

Method used

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  • Carbon fiber UHV six wire lifting hook
  • Carbon fiber UHV six wire lifting hook
  • Carbon fiber UHV six wire lifting hook

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Experimental program
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Embodiment Construction

[0019] The present invention will be further described below in conjunction with accompanying drawing.

[0020] see figure 1 , figure 2 , image 3 , Figure 4 and Figure 5 , consisting of a main body 8 and two auxiliary wire hooks 7, the main body 8 and the two auxiliary wire hooks 7 are formed by hot pressing of carbon fiber prepreg, the main body 8 is composed of an upper beam 1, a lower beam 2 and a connecting upper beam 1 and the lower beam 2 are composed of 4 connecting pillars 6, both ends of the upper beam 1 and the lower beam 2 are equipped with wire hooks 3, and the middle and upper part of the upper beam 1 is provided with a hook for tightening the wire. The upper screw hole 4 connected by the rod, the lower beam 2 is provided with two lower screw holes 5 for connecting with the auxiliary wire hook 7, the two auxiliary wire hooks 7 and the two lower screws of the lower beam 2 of the main body 8 Holes 5 are connected by bolts.

[0021] The distance between the...

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PUM

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Abstract

The invention discloses a carbon fiber ultrahigh-voltage six-split conductor lifting hook. The carbon fiber ultrahigh-voltage six-split conductor lifting hook consists of a main body (8) and two auxiliary conductor lifting hooks (7), wherein both the main body (8) and the two auxiliary conductor lifting hooks (7) are molded by hot pressing of a carbon fiber prepreg; the main body (8) consists of an upper transverse beam (1), a lower transverse beam (2) and a plurality of connection support posts (6) for connecting the upper transverse beam (1) with the lower transverse beam (2); two ends of the upper transverse beam (1) and the lower transverse beam (2) are provided with conductor lifting hooks (3); a middle upper part of the upper transverse beam (1) is provided with an upper screw hole (4) for being connected with a conductor tensioning screw rod; the lower transverse beam (2) is provided with two lower screw holes (5) for being connected with the auxiliary conductor lifting hooks (7); and the two auxiliary conductor lifting hooks (7) are connected with the two lower screw holes (5) in the lower transverse beam (2) of the main body (8) through bolts. The carbon fiber ultrahigh-voltage six-split conductor lifting hook can lift 800-kilovolt six-split conductors, and is light in weight and high in strength.

Description

technical field [0001] The present invention relates to a six-wire lifting hook, in particular to a lifting hook that can be used to lift and lift six-split wires when live replacement of linear tower suspension insulators, single-piece / whole string insulators, metal connecting plates, clamps, etc. Functional carbon fiber UHV six-wire lifting hook. Background technique [0002] my country's energy resources and energy demand are distributed in reverse. The construction of a strong smart grid with UHV power grid as the backbone grid is the foundation of solving the deep-seated contradictions in energy and power development. urgent need for development. When the UHV network is not well established, in view of the important position of the UHV power grid, once it is put into operation, it is difficult to carry out power outage maintenance. [0003] At present, only preliminary explorations have been carried out on the live work of UHV transmission lines in China, and the opera...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02G1/02
CPCH02G1/02
Inventor 邹德华刘兰兰李稳刘有源严宇陈隆童诚雷冬云汪志刚
Owner LIVE WORKING CENT OF STATE GRID HUNAN ELECTRIC POWER