The invention discloses a double-lifting-point lifting system, and relates to the technical field of stage performance equipment. The double-lifting-point lifting system comprises two rope winding structures arranged side by side and a power assembly; each rope winding structure comprises a vertically-arranged winding drum and a gear, and the gear and the winding drum are coaxially arranged and synchronously rotate; a transmission wheel in meshing connection with the two gears is arranged between the two gears, so that the two winding drums can rotate synchronously; the diameters of the two winding drums are equal; and the power assembly is connected with a winding drum shaft of one winding drum. By means of the arrangement, under the action of the transmission wheel, synchronous rope arrangement of the double winding drums is achieved, the double-lifting-point lifting system is used as a light-weight and small-size complete machine structure, the occupied space of equipment is reduced, when a load needs to be lifted through double lifting points, a guide wheel does not need to be installed on site, the requirement for the technical level of constructors is low, installation is convenient, no transmission unit is exposed, and the problems of steel wire abrasion and the like are solved.
本发明公开了一种双吊点升降系统,涉及舞台演艺设备技术领域,包括两个并排设置的卷绳结构以及动力组件,各个所述卷绳结构均包括立式放置的卷筒以及与所述卷筒共轴设置且同步转动的齿轮,在两个所述齿轮之间设有与各个所述齿轮均啮合连接的传动轮、以使两个所述卷筒同步转动,两个所述卷筒的直径相等,所述动力组件与其中一个所述卷筒的卷筒轴相连接。如此设置,在传动轮的作用下实现了双卷筒同步排绳,双吊点升降系统作为轻量化小体积的整机结构使用,减小了设备占用空间,在需要双吊点升降一个负载时,不需要现场安装导向轮,对施工人员的技术水平要求较低,且安装方便,没有传动单元外露,避免了钢丝磨损等问题。
Double-lifting-point lifting system
一种双吊点升降系统
2021-08-17
Patent
Elektronische Ressource
Chinesisch
IPC: | B66D Haspeln , CAPSTANS |
Double-machine multi-lifting-point lifting synchronous detection control system and method
Europäisches Patentamt | 2024
|Lower lifting point lifting device and lower lifting point integrated integral lifting method
Europäisches Patentamt | 2020
|