The invention discloses a lifting device with a safety protection function, belongs to the technical field of landscape garden construction, and aims to solve the problems that the operation area of lifting equipment cannot be expanded, an operator is poor in flexibility during operation, secondary injury is easily caused during falling, and the lifting equipment cannot be prevented from falling quickly. An expanding mechanism which is convenient for expanding the operation area and adjusting the gravity center to improve the stability is arranged above the elevator main body, an anti-falling connecting mechanism is arranged on the expanding mechanism, and a locking mechanism for preventing the expanding mechanism from falling quickly is arranged on the upper surface of the elevator main body. According to the lifting device with the safety protection function, the bottom of the working platform sliding on the lifting platform is connected with an expansion adjusting block controlled by an expansion threaded rod, and the expansion threaded rod achieves transmission on an adjusting threaded rod through a driving gear and a driven gear and drives a balance weight adjusting block and a balance weight block to move; therefore, when the working platform moves outwards for working, the counter weight is controlled to move reversely to change the gravity center and improve the stability.
一种具有安全防护功能的升降装置,属于景观园林施工技术领域,为解决升降设备无法扩展作业面积、操作员作业时灵活性较差且坠落易二次受伤及升降设备无法防止快速下落的问题。所述升降机主体的上方设置有便于扩大作业面积的同时调整重心提高稳定性的扩展机构,所述扩展机构上设有防坠落的连接机构,所述升降机主体的上表面设置有防止扩展机构快速下落的锁止机构。该具有安全防护功能的升降装置,通过在升降平台上滑动的作业平台底部连接有受扩展螺纹杆控制的扩展调节块,扩展螺纹杆通过主动齿轮和从动齿轮对调节螺纹杆实现传动并带动配重调节块和配重块移动,以便于在作业平台向外移动作业时控制配重块反向移动改变重心提高稳定性。
Lifting device with safety protection function
一种具有安全防护功能的升降装置
2024-03-08
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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