The invention provides a lifting device of hoisting equipment. The lifting device of the hoisting equipment comprises a bottom plate and a moving device for supporting the bottom plate, wherein a vertical plate is arranged on the bottom plate, an installation platform is slidably arranged on the vertical plate, and a lifting mechanism is arranged between the bottom plate and the vertical plate; the lifting mechanism comprises two rod groups which are oppositely arranged; each rod group comprises a first rod rotationally connected with the bottom plate and a second rod rotationally connected with the installation platform; and transverse plates are arranged between the first rod and the second rod. The lifting device of the hoisting equipment further comprises a lead screw in threaded connection with the two transverse plates, wherein a hand wheel is arranged at the end part of the lead screw. According to the invention, the installation platform is correspondingly lifted by adjusting the distance between the two transverse plates, and then the lifting equipment located on the installation platform is driven to be subjected to height adjustment, so that more convenient and faster lifting is achieved; and meanwhile, the moving device is adopted for moving, so that a wider application range is achieved.
本发明提供了一种起重设备的升降装置,包括:底板以及支撑所述底板的移动装置;所述底板上设置有竖板,所述竖板上滑动设置有安装平台,且所述底板与所述竖板之间设置有升降机构;所述升降机构包括相对设置的两个杆组;每个杆组包括:与所述底板转动连接的第一杆以及与所述安装平台转动连接的第二杆;且所述第一杆和所述第二杆之间设置有横板;还包括螺纹连接两个横板的丝杠,所述丝杠的端部设置有手轮。本发明中,通过调节两个横板之间的间距,使安装平台进行对应升降,从而带动位于安装平台上的起重设备进行高度调节,吊装更加便捷,同时采用移动装置进行移动,适用范围更加广泛。
Lifting device of hoisting equipment
一种起重设备的升降装置
2021-02-05
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 |
Hoisting lifting appliance and hoisting equipment with same
European Patent Office | 2023
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