The invention discloses a novel hoistway type construction hoist which comprises a power device, a top beam, a traction medium and a suspension cage. The sky beam is fixed to the upper end of a building hoistway and can move in a lifting mode along with building rising, the traction medium is connected with the sky beam, one end of the traction medium bypasses the first guide wheel and then is downwards connected with the suspension cage, and the other end of the traction medium bypasses the second guide wheel and then is upwards connected with the suspension cage. The power device comprises a power wheel, the power wheel is connected with the traction medium in a winding mode, and the power device is arranged outside the suspension cage. The traction medium is driven to move when the power wheel rotates, and the suspension cage is driven to move up and down when the traction medium moves. The elevator has the beneficial effects that the traction medium and the suspension cage form a relative closed-loop structure, and the power wheel of the power device can be arranged at any position not on the suspension cage and does not need to move along with the movement of the suspension cage, so that the weight of the suspension cage is greatly reduced, the load capacity of the elevator is increased, and the weight of the elevator is reduced. And lifting installation is safer and more convenient.
本发明公开了一种新型井道式施工升降机,包括动力装置、天梁、牵引媒介及吊笼;天梁固定在建筑物井道的上端,天梁能够随着建筑物的建设升高而升层移动,牵引媒介与天梁相连接,牵引媒介的一端绕过第一导向轮后向下与吊笼相连接,牵引媒介的另一端绕过第二导向轮后向上与吊笼相连接;动力装置包括动力轮,动力轮与牵引媒介缠绕连接设置,动力装置设置于吊笼外;动力轮转动时驱动牵引媒介运动,牵引媒介运动时带动吊笼进行上下行运动。本专利的有益效果是,本专利当中牵引媒介与吊笼组成一个相对的闭环结构,动力装置的动力轮就可以设置在任意非吊笼上的位置,不需要随着吊笼的运动而运动,从而极大的减轻了吊笼本身的重量,加大了升降机的载重量,升层安装更加安全方便。
Novel hoistway type construction hoist
一种新型井道式施工升降机
2023-09-29
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
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