The invention relates to the technical field of roadway supporting, in particular to a roadway auxiliary lifting device. According to the roadway auxiliary lifting device, the shed erecting time can be saved, the construction safety coefficient is improved, the labor intensity of construction workers is reduced, and the roadway construction efficiency is improved. A roadway auxiliary lifting device comprises a shell, a bottom plate, limiting blocks, a lifting arm, a connecting rod and the like, the bottom of the shell is connected with the bottom plate, the shell is connected with the lifting arm in a sliding mode, the left sides of the upper portion and the lower portion of the lifting arm are connected with the limiting blocks, and the lifting arm is connected with the connecting rod. The rotating ring is driven to rotate by pressing the handle, so that the rotating ring rotates to drive the gear to rotate to lift the lifting arm upwards, and the effects of saving the shed erecting time, improving the construction safety coefficient, reducing the labor intensity of construction workers and improving the roadway construction efficiency can be achieved through the operation that the lifting arm jacks the U-shaped shed roof section or the channel steel beam.
本发明涉及巷道支护技术领域,尤其涉及一种巷道辅助举升装置。本发明提供一种能够节约了架棚时间,提高了施工安全系数,降低了施工工人劳动强度,提高了巷道施工效率的巷道辅助举升装置。一种巷道辅助举升装置,包括有外壳、底板、限位块、升降臂和连接杆等,外壳底部连接有底板,外壳上滑动式连接有升降臂,升降臂上下两部左侧均连接有限位块,升降臂上连接有连接杆。本发明通过按压把手带动转动环旋转,使得转动环转动带动齿轮转动向上抬升升降臂,通过升降臂顶升U型棚顶分段或槽钢梁的操作,能够达到节约了架棚时间,提高了施工安全系数,降低了施工工人劳动强度,提高了巷道施工效率的效果。
Auxiliary lifting device for roadway
一种巷道辅助举升装置
2024-08-02
Patent
Electronic Resource
Chinese
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |