The large-tonnage high-reliability freight elevator comprises a base, a bearing platform is arranged above the base, two shear fork type supporting arms are arranged between the base and the bearing platform, driving mechanisms are arranged on the supporting arms, and the driving mechanisms are used for unfolding or folding the supporting arms. A first supporting end and a second supporting end are formed on the lower side of the supporting arm, and a third supporting end and a fourth supporting end are formed on the upper side of the supporting arm; a first rotating shaft is arranged between the two first supporting ends; a second rotating shaft is arranged between the second supporting ends of the two supporting arms; a third rotating shaft is arranged between the two third supporting ends; a fourth rotating shaft is arranged between the two fourth supporting ends; a lower connecting rod is arranged on the upper side of the base, and the middle of the lower connecting rod is rotationally connected with the base; an upper connecting rod is arranged on the upper side of the base, and the middle of the upper connecting rod is rotationally connected with the bearing platform. The method has the advantages of being good in reliability and high in safety.
本发明公开了一种大吨位高可靠性货运电梯及使用方法,包括底座,底座的上方设有承载平台,底座与承载平台之间设有两个剪叉式的支撑臂,支撑臂上设有驱动机构,驱动机构用于使支撑臂展开或收拢,支撑臂的下侧形成第一支撑端和第二支撑端,支撑臂的上侧形成第三支撑端和第四支撑端;两个第一支撑端之间设有第一转轴;两个支撑臂的第二支撑端之间设有第二转轴;两个第三支撑端之间设有第三转轴;两个第四支撑端之间设有第四转轴;底座的上侧设有下连杆,下连杆的中部与底座转动连接;底座的上侧设有上连杆,上连杆的中部与承载平台转动连接。本发明具有可靠性好和安全性高的优点。
Large-tonnage high-reliability freight elevator and using method
大吨位高可靠性货运电梯及使用方法
2024-11-29
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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