The invention is suitable for the technical field of elevators, and provides an anti-falling elevator which comprises a base and further comprises a lifting seat, a transmission assembly is rotationally connected to a first fixing seat, a first driving part is arranged at the input end of the transmission assembly, and when a steel wire rope on a winch is broken, the first driving part drives a rotating part to rotate through the transmission assembly; the rotating piece drives the two lifting assemblies to get close to each other in the vertical direction through the fourth connecting pieces, the lifting assemblies drive the two second connecting pieces to get away from each other in the horizontal direction through the third connecting pieces, and the second connecting pieces increase the friction force between the speed reduction wheel and the speed reduction groove by driving the speed reduction wheel to get close to the inner wall of the outer frame. And the descending speed of the discharging piece is reduced, the lifting assembly drives the moving assembly to move, and the moving assembly enables the clamping head to be clamped into the stopping groove in the mode that the clamping head is driven to move. According to the automatic discharging device, the phenomenon that a discharging part falls off due to breakage of a steel wire rope can be prevented, automatic discharging can be achieved, and manpower is saved.
本发明适用于提升机技术领域,提供了一种防掉落的提升机,包括底座,还包括:升降座,固定座一上转动连接有传动组件,传动组件的输入端设有驱动件一,当卷扬机上的钢丝绳断裂时,驱动件一通过传动组件带动转动件转动,转动件通过连接件四带动两个升降组件在垂直方向上相互靠近,升降组件通过连接件三带动两个连接件二在水平方向上相互远离,连接件二通过带动降速轮靠近外框架内壁的方式增大降速轮与降速槽之间的摩擦力,并降低放料件的下降速度,升降组件带动移动组件移动,移动组件通过带动卡位头移动的方式使得卡位头卡入止位槽中。本发明能够防止因钢丝绳断裂导致放料件掉落现象的发生,并且能够自动卸料,节省人力。
Anti-falling elevator
一种防掉落的提升机
06.06.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |