An ultra-large load cargo elevator belongs to the technical field of cargo elevators and comprises a hoistway, a plurality of car rails, a car frame, a car, a car top frame and a traction machine, the car rails are vertically mounted in the hoistway, two sides of the car frame are in sliding fit with the car rails, the car is mounted in the car frame, the car top frame is positioned above the hoistway, and the traction machine is positioned above the car top frame. The traction machine is fixedly installed on the car top frame, and the traction machine is connected with the car frame through a traction rope. A plurality of brakes are arranged on the traction machine, and action switches of the brakes are all connected with a synchronous frame, so that when the traction machine needs to be braked, a synchronous motor rotates to drive a rope wheel to rotate, a pull rope is wound on the rope wheel, an extension pull rod is pulled to slide along a limiting sliding sleeve, and a reset spring is compressed; the first connecting ring and the second connecting ring drive the action switches of all the brakes to act synchronously, the corresponding brake discs are clamped, the traction main machine and the traction wheel stop rotating, and therefore braking synchronism and reliability of the traction machine are guaranteed.
一种超大载重货梯,属于载货电梯技术领域,包括井道、多根轿厢轨道、轿厢架、轿厢、轿顶架和曳引机,多根轿厢轨道竖立安装在井道内,所述轿厢架两侧与轿厢轨道滑动配合,所述轿厢安装在轿厢架内,所述轿顶架位于井道的上方,所述曳引机固定安装在轿顶架上,所述曳引机与轿厢架之间通过曳引绳连接;通过在曳引机上配置多个制动器,并且通过使多个制动器的动作开关均连接同步架,当曳引机需要制动时,同步电机转动,带动绳轮转动,拉绳在绳轮上绕线,拉动延伸拉杆沿限位滑套滑动,复位弹簧压缩,第一连接环和第二连接环带动所有制动器的动作开关同步动作,夹紧相应的制动盘,使曳引主机和曳引轮停止转动,从而保证曳引机制动的同步性和可靠性。
Goods elevator with ultra-large load
一种超大载重货梯
2025-03-18
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
Large-load high-speed goods elevator car frame structure
European Patent Office | 2024
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