The invention provides a novel drive elevator. The novel drive elevator comprises a car, a car frame and a lifting device. The lifting device comprises a support, upper transmission wheels, lower transmission wheels and transmission connection devices. The upper transmission wheels and the lower transmission wheels are fixed to the support, and the transmission connection devices drive the upper transmission wheels and the lower transmission wheels. The transmission connection devices are chains, and the upper transmission wheels and the lower transmission wheels are chain wheels. The car is located in the car frame, the car frame is located in the support, and the car frame is fixed to the transmission connection devices through connecting fixing parts. A speed limiter is arranged in thecenter of one chain wheel, the speed limiter is connected with safety tongs through a mechanical structure or an electric signal, and at least one of the upper transmission wheels and the lower transmission wheels is connected with a motor. The novel drive elevator is simple in structure and high in space utilization rate, a counter weight structure matched with a car side does not need to be arranged, the space of a shaft is released, and the requirements for the height of a top layer and the depth of a bottom pit are lowered; and the traction effect is improved, and the safety problem of slipping and car sliding is avoided.
本发明的新型驱动电梯,包括轿厢、轿架和提升装置,所述提升装置包括支架、固定在所述支架上的上传动轮、下传动轮和带动所述上传动轮和所述下传动轮的传动连接装置,所述传动连接装置为链条,所述上传动轮和所述下传动轮为链轮;所述轿厢位于所述轿架内,所述轿架位于所述支架内,所述轿架通过连接固定件固定在所述传动连接装置上;一个所述链轮的中心设有限速器,所述限速器通过机械结构或者电信号连接着安全钳,所述上传动轮和所述下传动轮中的至少一个连接着电机。本发明的新型驱动电梯结构简单,空间利用率高,不需要设置与轿厢侧匹配的对重结构,释放井道空间,对顶层高度和底坑深度要求降低;提升牵引效果,避免了打滑溜车的安全问题。
Novel drive elevator
一种新型驱动电梯
14.08.2020
Patent
Elektronische Ressource
Chinesisch
IPC: | B66B Aufzüge , ELEVATORS |