A portable electric drill capstan is characterized in that a capstan main body is composed of a single-groove wheel, a rope pressing mechanism, a speed reducing mechanism and a support, and the capstan main body is combined with an electric hand drill and a rope during working. The winch winds but does not store the rope, and the size and the weight are greatly reduced. The traction distance is not limited by the rope capacity of the winding drum, the rolling pressure of the rope pressing mechanism can dynamically track the change of load traction force, the rope can be prevented from slipping during heavy load, and the abrasion of the rope can be reduced during light load. The thread pair self-locking device is reliable in braking, silent operation of the winch can be achieved, and the winch structure is simplified by externally connecting the electric hand drill. The winch can be made of a steel wire rope or a fiber rope, the main body, the rope and the electric hand drill can be carried in a split mode, and arrangement of traction and dragging equipment on field construction sites such as automobile rescue or electric power, railways and bridges is facilitated.
一种便携式电钻绞盘,由单槽轮、压绳机构、减速机构和支架构成绞盘主体,工作时绞盘主体与手电钻、绳索组合。该绞盘卷绕但不储存绳索,大大减小了体积和重量。牵引距离不受卷筒容绳量的限制,压绳机构的滚动压力能够动态跟踪负载牵引力的变化,重载时可以防止绳索打滑,轻载时有利于降低绳索的磨损。螺纹副自锁装置制动可靠,可实现绞盘的无声运行,外接手电钻简化了绞盘结构。该绞盘可采用钢丝绳也可采用纤维绳,其主体、绳索、手电钻三者可拆分携带,方便汽车救援或电力、铁路、桥梁等野外施工现场的牵引拖拽装备配置。
Portable electric drill winch
便携式电钻绞盘
2023-09-29
Patent
Electronic Resource
Chinese