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Multifunctional operation ladder
The invention relates to a ladder for electric power construction, in particular to a multifunctional operation ladder which comprises a retractable central sleeve. A tray for arranging tools is mounted on the top of the central sleeve, a bush sleeves the outer wall of the central sleeve, a plurality of hanging devices for hanging ladder bodies are arranged on the bush, each ladder body comprises two retractable legs, the two legs of each ladder body are arranged in a splay manner, a plurality of horizontal transverse beams are mounted between the two legs of each ladder body, height adjusting devices for adjusting the heights of the legs of each ladder body sleeve the bottoms of the two legs, a sliding sleeve capable of sliding along the central sleeve up and down sleeves the bottom of the central sleeve, and a connecting arm for being connected with the ladder bodies is mounted on the sliding sleeve. The multifunctional operation ladder has the advantages that supports can be omitted when the multifunctional operation ladder is used, the height of the ladder can be adjusted, the multifunctional operation ladder is high in stability, and requirements on multi-person simultaneous operation can be met.
Multifunctional operation ladder
The invention relates to a ladder for electric power construction, in particular to a multifunctional operation ladder which comprises a retractable central sleeve. A tray for arranging tools is mounted on the top of the central sleeve, a bush sleeves the outer wall of the central sleeve, a plurality of hanging devices for hanging ladder bodies are arranged on the bush, each ladder body comprises two retractable legs, the two legs of each ladder body are arranged in a splay manner, a plurality of horizontal transverse beams are mounted between the two legs of each ladder body, height adjusting devices for adjusting the heights of the legs of each ladder body sleeve the bottoms of the two legs, a sliding sleeve capable of sliding along the central sleeve up and down sleeves the bottom of the central sleeve, and a connecting arm for being connected with the ladder bodies is mounted on the sliding sleeve. The multifunctional operation ladder has the advantages that supports can be omitted when the multifunctional operation ladder is used, the height of the ladder can be adjusted, the multifunctional operation ladder is high in stability, and requirements on multi-person simultaneous operation can be met.
Multifunctional operation ladder
MA JIANZHONG (author) / HOU XUELIANG (author) / XU ENFENG (author) / LYU HONGJUN (author) / MEN XIAOLIANG (author) / LIU WEI (author) / YAO WEISHENG (author) / FENG YANQUN (author) / QU HENGCHAO (author) / ZHANG JIANBO (author)
2015-10-28
Patent
Electronic Resource
English
IPC:
E06C
LADDERS
,
Leitern