The invention discloses a shear fork lifting mechanism for a material loading platform, and belongs to the technical field of special large-scale transportation equipment. The mechanism is arranged between a workbench and a chassis, comprises a first arm group, a second arm group and the like, adopts a novel asymmetric structure, and adopts independent control for the front arm group and the reararm group, not only can horizontal lifting be implemented, but also the workbench run can run in a pitching manner. Compared with an existing symmetric mechanism, the mechanism has higher stability, reliability and bearing capacity, the workbench can accurately have different working postures by controlling the telescopic distance of an oil cylinder so as to adapt to different working environments; and the mechanism can particularly meet the requirement for ground logistics transportation work of military and civil airports, and has wide application prospects.
本发明公开了一种物资装卸平台用剪叉升降机构,属于特种大型运输装备技术领域,该剪叉升降机构安装在工作台与底盘之间、且包括第一臂组和第二臂组等部件,剪叉升降机构采用新型非对称结构,前后臂组之间采用独立控制,不仅能够实现水平升降、而且能够实现工作台俯仰运作,与现有对称机构相比,本发明具有更好的稳定性、可靠性以及承载能力,通过控制油缸伸缩距离能够精确实现工作台的不同工作姿态,以适应不同工作环境,该机构特别能够满足军用、民用机场的地面物流运输工作,具有广阔的应用前景。
Shear fork lifting mechanism for material loading platform
一种物资装卸平台用剪叉升降机构
2021-03-05
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 |
European Patent Office | 2022