The invention provides a lifting device. The lifting device comprises a shell, a self-locking rotating wheel mechanism and a pressure adjusting mechanism, wherein the self-locking rotating wheel mechanism is arranged and connected to the shell; and moreover, the self-locking rotating wheel mechanism is connected with a driving mechanism; a rope is wound on the self-locking rotating wheel mechanism; and the pressure adjusting mechanism is connected with the self-locking rotating wheel mechanism. According to the lifting device, the self-locking rotating wheel mechanism is driven to rotate through the driving mechanism so as to extrude the rope to generate a friction force so that the sliding along the rope is realized under the effect of the friction force of the rope and the rotating effect of the self-locking rotating wheel mechanism; by arranging the pressure adjusting mechanism, the self-locking rotating wheel mechanism can firmly grab ropes with different thicknesses, and the maximum weight of the lifting device can be adjusted to guarantee the safety of the lifting device. In addition, the lifting device has the advantages of high intelligence level, convenient control, safety, reliability and high applicability.
本发明提供了一种升降装置,该升降装置包括:壳体、自锁转动轮机构、压力调节机构;其中,所述自锁转动轮机构设置且连接在所述壳体上,并且,所述自锁转动轮机构连接有驱动机构;所述自锁转动轮机构上绕设有绳索;所述压力调节机构与所述自锁转动轮机构相连接。本发明通过驱动机构驱动自锁转动轮机构转动,以便挤压绳索产生摩擦力以使绳索在摩擦力和自锁转动轮机构的转动的作用下实现沿绳索的滑移;通过压力调节机构的设置,使得自锁转动轮机构能牢牢的“抓”住粗细不同的绳索,且可调节该升降装置的最大负重,确保该升降装置的安全性。另外,该升降装置具有智能化程度高,控制方便,安全可靠,适用性强的优点。
Lifting device
一种升降装置
2020-10-23
Patent
Elektronische Ressource
Chinesisch
Bracket for lifting, lifting device and lifting device assembly
Europäisches Patentamt | 2024
|Tank lifting device, lifting system and lifting method
Europäisches Patentamt | 2024
|Lifting device and lifting platform with such a lifting device
Europäisches Patentamt | 2016
|