PROBLEM TO BE SOLVED: To provide a wiring fitting exchange and extension tool for an overhead ground wire capable of reducing the amount of tools or the like and a burden of a worker when continuously implementing wiring fitting exchange work and overhead ground wire extension work.SOLUTION: A wiring fitting exchange and extension tool 10 comprises: tool fitting means 11, 12, 13and 13for fitting the wiring fitting exchange and extension tool to a bracket 2 of a steel tower; first and second sheaves 17and 17for placing an overhead ground wire 1 thereon; first and second vertical sheave movement means 14and 14which are fitted between the tool fitting means 11, 12, 13and 13and the first and second sheaves 17and 17, for vertically moving the first and second sheaves 17and 17; and horizontally reverse sheave movement means 18 which is fitted between the first and second sheaves 17and 17, for horizontally reversely moving the first and second sheaves 17and 17at the same time.SELECTED DRAWING: Figure 1
【課題】架線金具取替作業および架空地線延線作業を続けて実施する際の工具などの数量および作業者の負担を軽減することができる架空地線用架線金具取替・延線兼用工具を提供する。【解決手段】架線金具取替・延線兼用工具10を鉄塔の腕金2に取り付けるための工具取付手段11,12,131,132と、架空地線1を載置するための第1および第2の金車171,172と、工具取付手段11,12,131,132と第1および第2の金車171,172との間にそれぞれ取り付けられるとともに第1および第2の金車171,172を上下方向にそれぞれ移動させるための第1および第2の金車上下方向移動手段141,142と、第1および第2の金車171,172間に取り付けられるとともに第1および第2の金車171,172を同時に左右逆方向に移動させるための金車左右逆方向移動手段18とを具備する。【選択図】図1
WIRING FITTING EXCHANGE AND EXTENSION TOOL FOR OVERHEAD GROUND WIRE
架空地線用架線金具取替・延線兼用工具
2016-06-02
Patent
Electronic Resource
Japanese
OVERHEAD WIRE FITTING DETECTION DEVICE AND OVERHEAD WIRE FITTING DETECTION METHOD
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