The invention discloses a single-chain type lifting device. The single-chain type lifting device comprises a cross beam welding frame, wherein a motor is mounted on the cross beam welding frame through a first support, a speed reducer is fixedly fixed at the output end of the motor, a first chain wheel is fixed on the speed reducer through a coupler, a fixing block is fixed on one side of the cross beam welding frame, a second chain wheel corresponding to the first chain wheel is arranged on the fixing block, the first chain wheel is driven by the second chain wheel through a chain, and the speed reducer is fixed to the cross beam welding frame through a second support. The invention relates to the technical field of lifting devices. The single-chain type lifting device solves the problemsthat an existing lifting system is complex in structure, high in manufacturing cost and large in requirement limit for an installation position, steel wire rope slipping easily occurs during long-time operation of an elevator, and potential safety hazards exist.
本发明公开了一种单链式升降装置,包括横梁焊接架,所述横梁焊接架上通过第一支架安装有电机,且电机的输出端固定固定有减速机,且减速机通过联轴器固定有第一链轮,所述横梁焊接架的一侧固定有固定块,且固定块上设置有与第一链轮相对应的第二链轮,所述第一链轮通链条有第二链轮传动,所述减速机通过第二支架与横梁焊接架固定,本发明涉及升降装置技术领域。该单链式升降装置,解决了现有的升降系统结构比较复杂,造价昂贵,对于安装位置要求限制较大,电梯长时间运行过程中,易出现钢丝绳打滑现象,存在安全隐患的问题。
Single-chain type lifting device
一种单链式升降装置
2020-09-25
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |