The invention discloses a construction hoist self-adjusting cable tackle which comprises a tackle main frame, a cable guide device, two mounting supports, a roller mounting frame, side rollers, bearing wheels, a connecting shaft, a screw and a reset device, one end of the tackle main frame is connected with the cable guide device, and the two mounting supports are mounted on the tackle main frame; the bearing wheel is installed on the side edge of the installation support, the side rolling wheel is installed on a rotatable rolling wheel installation frame, one end of the rolling wheel installation frame is hinged to the installation support through a connecting shaft, the other end of the rolling wheel installation frame is connected with the installation support through a screw rod, and a reset device is arranged between the screw rod and the installation support. The roller mounting frame can rotate along the connecting shaft through the reset device and the side roller, and an opening is formed in the position, corresponding to the side roller, of the mounting support so that the side roller can make contact with the standard knot. And the condition that the tackle runs askew or shakes back and forth due to the large gap between the roller and the standard knot during running of the cable tackle is avoided.
本发明公开了一种施工升降机自调节电缆滑车,包括滑车主架、电缆导向装置、安装支架、滚轮安装架、边滚轮、承重轮、联接轴、螺杆、复位装置,所述滑车主架一端与电缆导向装置连接,并且在滑车主架上安装有两个安装支架,所述承重轮安装在安装支架的侧边,所述边滚轮安装在可转动的滚轮安装架上,所述滚轮安装架一端通过联接轴与安装支架铰接,另一端通过螺杆与安装支架连接,并且在螺杆与安装支架之间设有复位装置,通过复位装置与边滚轮使滚轮安装架可沿联接轴旋转,在安装支架上与边滚轮对应的位置设有开口,使边滚轮与标准节接触。避免电缆滑车运行时由于滚轮和标准节间隙大而导致的滑车运行歪斜或前后晃动的情况。
Self-adjusting cable pulley of construction hoist
一种施工升降机自调节电缆滑车
2024-05-07
Patent
Elektronische Ressource
Chinesisch
IPC: | B66B Aufzüge , ELEVATORS |
Cable pulley system of hoistway construction hoist and use method of cable pulley system
Europäisches Patentamt | 2024
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