The overhead hoistway elevator comprises a cage box, a pair of main guide rails, a counter weight, a counter weight frame, a pair of auxiliary guide rails and a top beam, and the side wall face of the cage box is provided with a car door used for loading or unloading borne objects; the pair of main guide rails is used for guiding sliding of vertical lifting of the cage box, and the counter weight and the counter weight frame are closely arranged on the wall of the inner well beside the cage box and used for balancing a bearing object lifted by the cage box; the pair of auxiliary guide rails is used for guiding and sliding the counter weight and the counter weight frame to vertically lift up and down; a traction machine and a guide wheel are arranged on the sky beam and are in traction connection with the cage box, the counter weight and the counter weight frame through a plurality of steel wire ropes; due to the fact that the size of the top beam and the size of the suspension cage box are adjustable, the suspension cage can be installed in inner shaft ways of various sizes, tool difficulty and installation time are reduced, and construction and installation efficiency is effectively improved.
本发明公开的上置式井道电梯,包括吊笼箱、一对主导轨、配重及配重架、一对副导轨和天梁,吊笼箱的侧壁面设有用于承载物装入或卸载的轿厢门;一对主导轨用于吊笼箱上下垂直升降的导向滑动,配重及配重架紧邻设置于吊笼箱旁侧的内井井壁处,用于平衡吊笼箱起吊的承载物;一对副导轨用于配重及配重架上下垂直升降的导向滑动;天梁上设置有曳引机和导向轮,曳引机和导向轮通过多根钢丝绳与吊笼箱、配重及配重架牵引连接;由于天梁和吊笼箱尺寸可调,可以适应安装于多种尺寸的内井井道中,减少工装难度和安装时间,有效提高施工安装效率。
Overhead hoistway elevator
上置式井道电梯
2022-09-02
Patent
Elektronische Ressource
Chinesisch
IPC: | B66B Aufzüge , ELEVATORS |
Overhead traction machine type guide-wheel-free hoistway elevator
Europäisches Patentamt | 2021
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