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Instation hot-line work combined insulation ladder
The invention relates to an instation hot-line work combined insulation ladder which comprises at least two groups of symmetrically arranged herringbone support ladders, wherein the support ladders comprise ladder legs which symmetrically stand on the ground; the ladder legs are internally provided with sliding rails; sliding ladders are connected to the insides of the sliding rails in a sliding manner; sliding ladder heads which are arranged on the tops of the sliding ladders arranged at the two sides of the same support ladders are moveably connected; elastic flat ladders are fixedly connected between the sliding ladder heads at different support ladders; insulation work platforms extending outwards are arranged at the end parts of the flat ladders. According to the invention, the instation hot-line work combined insulation ladder is high in structure connection manner stability, large in bearing capacity and strong in safe reliability; the instation hot-line work combined insulation ladder can be flexibly assembled and used according to the site environment under the condition that the traditional herringbone ladder can not meet safety spacing on site, and can meet different height requirements, so people can reasonably regulate the electric field in and out positions by virtue of the combined ladder, and thus powerful guarantee on the safe and effective hot-line work of instation electrical equipment is improved.
Instation hot-line work combined insulation ladder
The invention relates to an instation hot-line work combined insulation ladder which comprises at least two groups of symmetrically arranged herringbone support ladders, wherein the support ladders comprise ladder legs which symmetrically stand on the ground; the ladder legs are internally provided with sliding rails; sliding ladders are connected to the insides of the sliding rails in a sliding manner; sliding ladder heads which are arranged on the tops of the sliding ladders arranged at the two sides of the same support ladders are moveably connected; elastic flat ladders are fixedly connected between the sliding ladder heads at different support ladders; insulation work platforms extending outwards are arranged at the end parts of the flat ladders. According to the invention, the instation hot-line work combined insulation ladder is high in structure connection manner stability, large in bearing capacity and strong in safe reliability; the instation hot-line work combined insulation ladder can be flexibly assembled and used according to the site environment under the condition that the traditional herringbone ladder can not meet safety spacing on site, and can meet different height requirements, so people can reasonably regulate the electric field in and out positions by virtue of the combined ladder, and thus powerful guarantee on the safe and effective hot-line work of instation electrical equipment is improved.
Instation hot-line work combined insulation ladder
YANG ZAISHUANG (author) / LIU XINMIN (author) / MA WENJIE (author) / REN ZHENFENG (author)
2015-11-11
Patent
Electronic Resource
English
IPC:
E06C
LADDERS
,
Leitern
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