The invention discloses a lifting type elevator with good permeability and relates to the technical field of elevators. The lifting type elevator comprises a mounting bottom plate, a connecting plate and an elevator car, wherein a gas permeable plate is mounted on the upper surface of the elevator car; a ventilating box and a plurality of mounting slots are formed in the upper surface of the gas permeable plate; tube openings and gas conveying tubes mounted in the tube openings are arranged on the two side surfaces of the ventilating box; through slots are formed in the two side surfaces of the elevator car; ends of the gas conveying tubes are connected to fixed rings, and the other ends of the gas conveying tubes penetrate through the through slots to extend into the elevator car; a storage battery and a gas exchange pump are arranged in the ventilating box; a gas extracting tube is arranged on the rear surface of the ventilating box; and a plurality of second bolts are arranged on the front surface of the fixed ring. A plurality of vent holes are formed in the gas permeable plate, so that ventilating and gas-permeating are convenient; the gas conveying tubes are arranged for conveniently inputting external oxygen gas into the elevator car, so that an oxygen lacking condition in the elevator car is prevented; and the gas exchange pump is arranged for conveniently exchanging gas for the outer part.
本发明公开了透气性好的升降式电梯,涉及电梯技术领域。本发明包括安装底板、连接板和电梯厢,电梯厢的上表面安装有透气板,透气板的上表面设置有通气盒和若干安装槽,通气盒的两侧面均设置有管口和输气管,输气管安装在管口内,电梯厢的两侧面均设置有通槽,输气管的一端连接有固定环,输气管的另一端贯穿通槽至电梯厢的内部,通气盒的内部设置有蓄电池和换气泵,通气盒的后表面设置有抽气管,固定环的前表面设置有若干第二螺栓。本发明通过设置透气板,透气板内设置有多个透气孔,方便通风透气;通过设置输气管,方便将外部的氧气输入至电梯厢内,防止电梯厢内出现缺氧的情况;通过设置换气泵,方便对外部进行换气。
Lifting type elevator with good gas permeability
透气性好的升降式电梯
2021-04-27
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
Lifting type elevator with good safety protection performance
European Patent Office | 2021
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