Remote control winch assembly
The utility model relates to an oil field workover rig winch operated with pressure, namely a BYJ40-12-0 remote control winch assembly. The remote control winch assembly controls a hydraulic control system, a brake actuator and a roller assembly. The brake actuator comprises a brake disk installed a...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model relates to an oil field workover rig winch operated with pressure, namely a BYJ40-12-0 remote control winch assembly. The remote control winch assembly controls a hydraulic control system, a brake actuator and a roller assembly. The brake actuator comprises a brake disk installed at one end of a roller shaft, a brake caliper connected with the brake disk and a caliper frame for supporting the brake caliper. The brake caliper comprises a safety caliper and a working caliper, a control console in the hydraulic control system is arranged on a wellhead operation platform and is good in sight and convenient to communicate, and safety and working efficiency of construction operation are improved. The remote control winch assembly adopts hydraulic control, greatly lowers labor intensity of drilling staff, and has the advantages of being simple in structure, convenient to maintain, safe and reliable. |
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