The invention relates to the technical field of lifting systems, and provides lifting equipment which comprises a guide assembly, a vehicle body assembly and a traction device, and the vehicle body assembly is arranged on the guide assembly and is in guide fit with the guide assembly; the traction device is arranged on the guide assembly and comprises a winding drum, a traction rope and a driving assembly, the traction rope is provided with a fixed end and a free end, the fixed end is fixed to any end of the winding drum, and the free end is connected with the vehicle body assembly; the driving assembly is suitable for driving the winding drum to rotate to drive the vehicle body assembly to ascend and descend. The fixed end of the traction rope is fixed to any end of the winding drum, the free end of the traction rope is connected with the vehicle body assembly, the vehicle body assembly is hung on the winding drum, and the traction rope is in a tensioned state under the action of the gravity of the vehicle body assembly. The operation stability is good, and the phenomenon that the vehicle body assembly slips during operation due to the fact that lifting equipment adopts a closed-loop rope winding mode can be avoided; meanwhile, a tensioning device provided for the traction rope by the lifting equipment can be omitted, so that the structure of the lifting equipment is simplified.
本发明涉及升降系统技术领域,提供一种升降设备,包括导向组件、车体组件和牵引装置,车体组件设于导向组件,并与导向组件导向配合;牵引装置设于导向组件,牵引装置包括卷筒、牵引绳和驱动组件,牵引绳具有固定端和自由端,固定端固定于卷筒的任意一端,自由端与车体组件连接;驱动组件适于驱动卷筒转动,以带动车体组件升降移动。本发明通过将牵引绳的固定端固定在卷筒的任意一端,将牵引绳的自由端与车体组件连接,车体组件吊设于卷筒,车体组件在自身的重力作用下,牵引绳处于张紧状态。运行稳定性好,可避免升降设备采用闭环绕绳的方式,使车体组件运行时出现打滑现象;同时可取消升降设备为牵引绳提供的张紧装置,以简化升降设备的结构。
Lifting device
升降设备
2023-09-05
Patent
Electronic Resource
Chinese
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 |
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