The invention relates to the technical field of aerial work platform equipment, in particular to a three-connecting-rod type arm frame stabilizing structure for an aerial work platform, which comprises a working bucket, a three-connecting-rod type arm frame and a base assembling component, the base assembling component comprises an assembling frame, a rotating disc and a fixed base, and a balancing plate is inserted into the assembling frame; an annular limiting groove and an annular abutting groove are formed in the outer wall of the rotating disc, a connecting column is arranged at the lower end of the rotating disc, a plurality of sets of locking blocks are arranged in the fixed base, a matched supporting block is arranged on the fixed base, an auxiliary supporting arm is arranged on the matched supporting block, the end of the auxiliary supporting arm is clamped in the annular limiting groove, and an L-shaped fastening block is arranged on the matched supporting block. One end of the L-shaped fastening block is connected to the driven assembly, and the other end of the L-shaped fastening block is clamped in the annular abutting groove. According to the invention, auxiliary limiting support in different states can be adaptively carried out according to the change of the gravity center of equipment, so that the three-connecting-rod type cantilever crane is still kept stable during dynamic adjustment.
本发明涉及高空作业平台设备技术领域,具体为一种高空作业平台用的三连杆式臂架稳定结构,包括工作斗、三连杆式臂架以及底座装配组件,底座装配组件依包括装配架、转动盘以及固定底座,装配架插设有配平板,转动盘外壁上设有环形限位槽以及环状抵紧槽,转动盘下端设有连接柱,固定底座内部设有多组锁止块,固定底座上设有配合支撑块,配合支撑块上设有辅助支撑臂,辅助支撑臂端部卡设在环形限位槽内,配合支撑块上设有L形紧固块,L形紧固块一端连接于从动组件,L形紧固块另一端卡接在环状抵紧槽内;本发明能够根据设备的重心变化自适应地做出不同状态的辅助限位支撑,使得三连杆式臂架在动态调节时依旧保持稳定。
Three-connecting-rod type cantilever crane stabilizing structure for aerial work platform
一种高空作业平台用的三连杆式臂架稳定结构
2025-03-21
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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