The invention belongs to the technical field of mining machinery, and particularly relates to a stable mining machinery operation platform which comprises a frame. The top of the frame is fixedly connected with an operation table through a lifting unit, the bottom of the operation table is connected with a double-head oil cylinder, and the middle of the double-head oil cylinder communicates with an oil pump through an oil inlet pipe. The end parts of piston rods at two ends of the double-head oil cylinder are fixedly connected with fixed claws; the top of the double-head oil cylinder is fixedly connected with a pair of sliding plates, and kidney-shaped grooves are formed in the sliding plates; sliding pins are fixedly connected to the positions, corresponding to the kidney-shaped grooves, of the bottom of the operation table, and the sliding pins are embedded into the kidney-shaped grooves and slidably connected with the kidney-shaped grooves. A sliding block is arranged at the top of the double-end oil cylinder, a sliding groove is fixedly connected to the position, corresponding to the sliding block, of the bottom of the operation table, the sliding block is embedded into the sliding groove and slidably connected with the sliding groove, and first springs are fixedly connected between the two sides of the sliding block and the sliding groove. After the double-head oil cylinder is filled with hydraulic oil through the oil inlet pipe, the piston rod drives the fixing claws to eject out of the side walls of the two sides of a mine hole, then the lifted operation table is stably fixed, and shaking is reduced.
本发明属于矿山机械器技术领域,具体的说是一种稳固的矿山机械作业平台,包括车架;车架顶部通过升降单元固连有操作台,操作台底部连接双头油缸,双头油缸中部通过进油管连通有油泵;双头油缸两端的活塞杆端部固连有固定爪;双头油缸顶部固连有一对滑板,滑板上开设有腰圆槽;操作台底部与腰圆槽对应位置固连有滑销,滑销嵌入腰圆槽并与腰圆槽滑动连接;双头油缸顶部设有滑块,操作台底部与滑块对应位置固连有滑槽,滑块嵌入滑槽并与滑槽滑动连接,滑块两侧与滑槽之间固连有一号弹簧;本发明通过进油管向双头油缸内充入液压油之后,使得活塞杆带动固定爪顶出矿洞两侧的侧壁,进而对升高的操作台进稳定的固定,减少晃动。
Stable mining machinery operation platform
稳固的矿山机械作业平台
2024-08-02
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 / F16N LUBRICATING , Schmierung |
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