The novel winch and towing system for the direct current drilling machine comprises a roller shaft assembly and further comprises a gear shifting and speed changing mechanism and a brake mechanism. The brake mechanism is arranged at one end of the roller shaft assembly, the gear shifting and speed changing mechanism is arranged at the end, away from the brake mechanism, of the roller shaft assembly, and the gear shifting and speed changing mechanism comprises a second speed changing shaft assembly, a first speed changing shaft assembly and a transmission shaft assembly which are sequentially connected in the direction away from the roller shaft assembly. The second variable-speed shaft assembly, the first variable-speed shaft assembly and the transmission shaft assembly are arranged in the radial direction of the roller shaft assembly, and the input end of the transmission shaft assembly is connected with a power input mechanism. The transmission shaft assembly is meshed with a third clutch, and the first variable-speed shaft assembly is meshed with a second clutch. By the adoption of the scheme, the length size of the direct-current winch can be greatly reduced, the whole transmission system is compact in arrangement, and the towing requirement that a derrick, the winch and a hydraulic station serve as a towing module is met.
本发明公开了一种新型直流钻机用绞车及拖挂系统,包括滚筒轴总成,还包括换挡变速机构和刹车机构;所述刹车机构设于所述滚筒轴总成的一端,所述换挡变速机构设置于所述滚筒轴总成远离所述刹车机构的一端,所述换挡变速机构包括沿远离所述滚筒轴总成方向依次连接的第二变速轴总成、第一变速轴总成和传动轴总成,所述第二变速轴总成、第一变速轴总成和传动轴总成沿滚筒轴总成径向方向设置,所述传动轴总成的输入端连接有动力输入机构;所述传动轴总成上啮合有第三离合器,所述第一变速轴总成上啮合有第二离合器。采用本方案,能大幅度减少直流绞车的长度尺寸,使整个传动系统布置紧凑,满足井架、绞车和液压站作为一个拖挂模块的拖挂要求。
Novel winch and towing system for direct current drilling machine
一种新型直流钻机用绞车及拖挂系统
2022-03-25
Patent
Electronic Resource
Chinese
IPC: | B66D Haspeln , CAPSTANS |
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