Novel hydraulic pumping unit with high energy saving and low energy consumption
A low-energy-consumption, pumping unit technology, used in mechanical equipment, production fluids, wellbore/well components, etc., can solve the problems of complex transmission, easy damage, high power consumption, etc., to achieve simple transmission, not easy to damage, low power effect
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[0013] Referring to the accompanying drawings, a new high-energy-saving and low-energy hydraulic pumping unit mainly includes a beam 16 and its beam bearing 15, a beam 14, a connecting rod 13, a rod bearing 10, a counterweight 12, a connecting rod 5, and a balance body 24 , base 1 and bar bearing 4. A connecting rod 5 is connected to the rod bearing 10 , and the other end of the connecting rod 5 is connected with the balance body and connected with the rod bearing 4 . The top bearing 7 is installed in the middle thereof, and the lower end of the top bearing 7 is connected with a hydraulic cylinder 6 installed on the base and a telescopic rod 8 thereof, the lever bearing 4 is connected with the base 1, and the hydraulic cylinder is connected with the hydraulic control station line. One end of the connecting rod 5 is connected with the rod bearing 10, and the other end is connected with the base 1 by the rod bearing 4. The hydraulic cylinder 6 is connected with the hydraulic co...
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