The hydraulic drive telescopic synchronous joint control lifting device comprises a plurality of lifting column units fixedly arranged on the ground, and hydraulic drive mechanisms are arranged in the lifting column units; the cross beams are movably connected between the adjacent lifting column units, and display screen folding and unfolding mechanisms used for hanging display screens are arranged on the cross beams; the storage mechanism is arranged below the display screen, the storage mechanism is provided with a cavity for storing the display screen, and the lower end of the display screen is connected to the bottom of the cavity; and the control system is in signal connection with the hydraulic driving mechanism and the display screen folding and unfolding mechanism. The plurality of lifting column units can drive the display screen to present a wave special effect in a performance process under the regulation and control of the control system; the defect that after the lifting column descends, the screen needs to be disassembled synchronously by multiple workers is overcome, after the lifting column descends, the display screen can be released to the ground from the highest position through the display screen folding and unfolding mechanism and then disassembled, and potential safety hazards caused by high-altitude disassembly of the display screen are reduced.
本发明公开了一种液压驱动伸缩式同步联控升降装置及系统,包括:多个固设于地面上的升降柱单元,升降柱单元内设置有液压驱动机构;横梁,活动连接于相邻的升降柱单元之间,横梁上设置有用以吊挂显示屏的显示屏收放机构;收纳机构,设置于显示屏的下方,收纳机构具有用以收纳显示屏的腔体,显示屏的下端连接于腔体的底部;控制系统,与液压驱动机构以及显示屏收放机构信号连接。多个升降柱单元在控制系统的调控下在演出的过程中能带动显示屏呈现波浪特效;解决升降柱降下后屏幕需要多名人工同步拆卸的弊端,升降柱降下后通过显示屏收放机构可以将显示屏从最高处释放到地面再进行拆卸,减少高空拆卸显示屏所带来的安全隐患。
Hydraulic drive telescopic synchronous joint control lifting device and system
一种液压驱动伸缩式同步联控升降装置及系统
2023-07-21
Patent
Electronic Resource
Chinese
IPC: | F16M Rahmen, Gehäuse oder Grundplatten von Kraftmaschinen oder anderen Maschinen oder von Apparaten, nicht auf eine besondere Art von Maschine oder Apparat eingeschränkt, die anderweitig vorgesehen ist , FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE / A63J DEVICES FOR THEATRES, CIRCUSES, OR THE LIKE , Einrichtungen für Theater, Zirkusse oder dgl. / B66D Haspeln , CAPSTANS / 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 / G09F DISPLAYING , Anzeigewesen |
Design of vertical hydraulic telescopic lifting booms
Automotive engineering | 1994
|Design of Vertical Hydraulic Telescopic Lifting Booms
SAE Technical Papers | 1994
|Design of Vertical Hydraulic Telescopic Lifting Booms
British Library Conference Proceedings | 1994
|