The invention belongs to the technical field of machine manufacturing, and provides a multi-push-rod manual-electric dual-control synchronous lifting device for solving the technical problem existingin the prior art. The multi-push-rod manual-electric dual-control synchronous lifting device comprises a plurality of push rods, wherein the push rods adopt worm and gear transmission modes, and the multi-push-rod manual-electric dual-control synchronous lifting device is characterized in that one ends of worms extends out of shell bodies of the push rods; the device further comprises a synchronous driving device, the synchronous driving device comprises a driving gear and synchronous gears with the same number as the push rods, each synchronous gear is provided with a synchronous shaft extending out of a box body, a transmission flexible shaft is arranged between each synchronous shaft and the extending end of the worm of the corresponding push rod, and the two ends of the transmission flexible shafts are connected with the synchronous shafts and the extending ends of the worms through connecting devices; and the extending ends of motor shafts are connected with the transmission flexible shafts through the connecting devices, and manual devices are arranged at the other ends of the transmission flexible shafts. By means of the device, the automatic synchronous control over the plurality of push rods can be achieved through power supply of storage batteries, and under the power-off state, the automatic synchronous control over the plurality of push rods can also be achieved through manual operation.
本发明属于机械制造技术领域,为解决现有技术中存在的技术问题,本发明提供一种多推杆手电两控同步升降装置,其包括若干个推杆,所述推杆采用蜗轮蜗杆传动形式,其特征在于:所述蜗杆的一端伸出推杆的壳体;还包括同步驱动装置,所述同步驱动装置包括驱动齿轮、与推杆数量一致的同步齿轮,各同步齿轮分别设有伸出箱体的同步轴,各同步轴与推杆的蜗杆伸出端之间设有传动软轴,传动软的的两端分别通过连接装置与同步轴及蜗杆的伸出端连接;电机轴的伸出端通过连接装置与传动软轴连接,并在该传动软轴的另一端设有手动装置。利用该装置可以依靠电瓶的供电实现多推杆的自动化同步操控,而在断电的状态下,依靠手动操作同样可以实现。
Multi-push-rod manual-electric dual-control synchronous lifting device
一种多推杆手电两控同步升降装置
2020-08-25
Patent
Electronic Resource
Chinese
IPC: | E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION , Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung / B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS |
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