Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Insulated ladder for power maintenance
The invention discloses an insulated ladder for power maintenance, which comprises a first ladder post, a second ladder post, a first baffle plate, a second baffle plate, a rotating shaft and a telescopic chair, wherein the first baffle plate is fixed on the first ladder column, the second baffle plate is fixed on the second ladder column, the first and the second baffle plates are rotatably connected through the rotating shaft to be assembled into a work platform for an insulated ladder, a fixed pulley is arranged on the top end of the work platform, a stay cord is arranged on the upper end of the telescopic chair, and is wound on the fixed pulley, at least a first shaft sleeve which is matched with the rotating shaft is arranged on the bottom end of the first baffle plate, and at least a second shaft sleeve which is matched with the rotating shaft is arranged on the bottom end of the second baffle plate. The insulated ladder for power maintenance is convenient and reliable to use and excellent in insulativity, effectively reduces labor strength of operating personnel, is high in safety performance, effectively improves overall safety factor, and solves the problems that existing single ladders need to be firmly hold by people during the use process, and are easy to firmly keep off an operated meter box or can not be positively operated and the like.
Insulated ladder for power maintenance
The invention discloses an insulated ladder for power maintenance, which comprises a first ladder post, a second ladder post, a first baffle plate, a second baffle plate, a rotating shaft and a telescopic chair, wherein the first baffle plate is fixed on the first ladder column, the second baffle plate is fixed on the second ladder column, the first and the second baffle plates are rotatably connected through the rotating shaft to be assembled into a work platform for an insulated ladder, a fixed pulley is arranged on the top end of the work platform, a stay cord is arranged on the upper end of the telescopic chair, and is wound on the fixed pulley, at least a first shaft sleeve which is matched with the rotating shaft is arranged on the bottom end of the first baffle plate, and at least a second shaft sleeve which is matched with the rotating shaft is arranged on the bottom end of the second baffle plate. The insulated ladder for power maintenance is convenient and reliable to use and excellent in insulativity, effectively reduces labor strength of operating personnel, is high in safety performance, effectively improves overall safety factor, and solves the problems that existing single ladders need to be firmly hold by people during the use process, and are easy to firmly keep off an operated meter box or can not be positively operated and the like.
Insulated ladder for power maintenance
LI XUEJUN (Autor:in) / DONG TAO (Autor:in) / YANG HAIYUN (Autor:in) / GAO JIANMING (Autor:in) / WANG TAISHAN (Autor:in)
30.12.2015
Patent
Elektronische Ressource
Englisch