The invention discloses a direct-drive dual-power drilling winch, which relates to the technical field of petroleum drilling and production mechanical equipment, and consists of a rack, a roller shaft assembly, a motor, a disc brake and an alternating current frequency conversion control system, a single-shaft winch, a motor and a chain are in dual-power input, and the right end of a shaft is directly connected with an alternating current frequency conversion motor rotor through a ball cage type coupler; a chain driving device is installed at the left end of a shaft, a chain wheel and the shaft are clutched through a clutch, two sets of power operate independently and are standby for each other, during motor driving, a main brake is motor energy consumption brake, an auxiliary brake is a disc brake, during chain driving, the disc brake is a main brake, the disc brake is a pneumatic type and is provided with a single-face air-cooled brake disc, and all control is integrated in a driller room. Dual-power driving of the well drilling winch is achieved, a direct driving technology is adopted for motor driving, a disc brake is of a pneumatic type, the overall size is small, the weight is light, power loss is small, transmission is simple, and maintenance points are few.
本发明公开了一种直驱双动力钻井绞车,涉及石油钻采机械设备技术领域,由机架、滚筒轴总成、电机、盘式刹车、交流变频控制系统组成,单轴绞车,电机和链条双动力输入,轴右端通过球笼式联轴器直连交流变频电机转子,轴左端安装链条驱动装置,链轮与轴采用离合器离合,两套动力独立运行,互为备用,电机驱动时,主刹车为电机能耗制动,辅助刹车为盘式刹车,链条驱动时,盘式刹车为主刹车,盘式刹车为气动型,配置单面风冷刹车盘,所有控制集成在司钻房,本发明实现了钻井绞车双动力驱动,电机驱动采用直驱技术,盘式刹车为气动型,整体尺寸小,重量轻,功率损耗小,传动简单,维护保养点少。
Direct-drive dual-power drilling winch
一种直驱双动力钻井绞车
2022-03-25
Patent
Electronic Resource
Chinese
IPC: | B66D Haspeln , CAPSTANS |
Well drilling electric direct drive winch with emergency protection function
European Patent Office | 2023
|European Patent Office | 2024
|