The invention relates to the technical field of building machinery, and discloses a landing door and lifting equipment, the landing door comprises a frame assembly, the frame assembly comprises a door frame, and sliding rails extending in the vertical direction are arranged on the two side edges of the door frame; the door plate assembly comprises a first door plate and a second door plate which are connected through a linkage piece, the first door plate and the second door plate are both in sliding connection with the sliding rail, the first door plate is arranged above the second door plate, and the sliding directions of the first door plate and the second door plate are always opposite through arrangement of the linkage piece; the two sliding rods extend in the vertical direction in a one-to-one correspondence mode and are arranged on the two side edges of the door frame, the two sliding rods are sleeved with the first door plate, the upper ends of the sliding rods extend out of the door frame from the upper portion, and the first door plate can slide to the position higher than the door frame along the sliding rods. The landing door can adapt to a wider floor height range, has higher universality, and is beneficial to reducing the cost of mass production.
本发明涉及建筑机械技术领域,公开一种层门及升降设备,层门包括:框架组件,框架组件包括门框,门框的两侧边均设有沿竖直方向延伸的滑动轨道;门板组件,包括通过联动件连接的第一门板和第二门板,第一门板和第二门板均与滑动轨道滑动连接,第一门板设于第二门板的上方,联动件的设置使第一门板与第二门板的滑动方向始终相反;以及两根滑杆,一一对应的沿竖直方向延伸设置于门框的两侧边上,第一门板套设于两根滑杆上,滑杆的上端从上方伸出门框,第一门板能够沿滑杆滑动至高于门框的位置。该层门能够适配的楼层高度范围更广,具备更高的通用性,有利于降低大批量生产的成本。
Landing door and lifting equipment
一种层门及升降设备
2023-02-17
Patent
Elektronische Ressource
Chinesisch
IPC: | B66B Aufzüge , ELEVATORS |
Door assembly for lifting equipment and lifting equipment
Europäisches Patentamt | 2024
|Elevator landing door unlocking device and elevator landing door
Europäisches Patentamt | 2022
|