The invention discloses a safe building hoisting device. The safe building hoisting device comprises a fixing block fixedly mounted on the lower end face of a suspension. A first rectangular groove with a rightward opening is formed in the fixing block. A winch shaft extending leftwards and in power connection with a motor is rotationally mounted in the left end wall of the first rectangular groove. A second rectangular groove with a rightward opening is formed in the winch shaft. A first electric connecting piece connected with the motor in series is fixedly mounted on the left end wall of the second rectangular groove. A first rectangular block is slidably mounted in the first rectangular groove. A rotating groove with a leftward opening is formed in the first rectangular block. A speedreduction assembly used for reducing the rotating speed of the winch shaft is mounted in the rotating groove. Locking grooves are formed in the right sides of the upper end wall and the lower end wallof the first rectangular groove. A locking assembly used for locking the first rectangular block in the first rectangular groove is arranged on the right side of the first rectangular block. A safetyprotection assembly is arranged on the left side of the first rectangular groove.
本发明公开了一种安全建筑起吊装置,包括固定安装在悬架下端面的固定块,所述固定块中设置有开口朝右的第一矩形槽,所述第一矩形槽左端壁内转动安装有向左延伸且与电机动力连接的卷扬轴,所述卷扬轴中设置有开口朝右的第二矩形槽,所述第二矩形槽左端壁固定安装有与电机串联的第一电连接片,所述第一矩形槽内滑动安装有第一矩形块,所述第一矩形块中设置有开口朝左的转动槽,所述转动槽内安装有用以降低所述卷扬轴转动速度的降速组件,所述所述第一矩形槽上下端壁右侧设置有锁定槽,所述第一矩形块右侧设置有将所述第一矩形块锁定在所述第一矩形槽内的锁定组件,所述第一矩形槽左侧设置有安全防护组件。
Safe building hoisting device
一种安全建筑起吊装置
2020-11-27
Patent
Electronic Resource
Chinese
IPC: | B66D Haspeln , CAPSTANS |