Novel brake device for oil field pumping unit
The utility model discloses a novel brake device for an oil field pumping unit in the technical field of pumping units. Brake device, a main brake pull rod is arranged on the brake device; a hinge shaft is arranged on the bottom right of the main brake pull rod; a wire drawing device is arranged on...
Saved in:
Main Authors | , , |
---|---|
Format | Patent |
Language | Chinese English |
Published |
01.12.2020
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | The utility model discloses a novel brake device for an oil field pumping unit in the technical field of pumping units. Brake device, a main brake pull rod is arranged on the brake device; a hinge shaft is arranged on the bottom right of the main brake pull rod; a wire drawing device is arranged on the right of the hinged shaft; a joint is arranged between the hinge shaft and the wire drawing device; a transmission joint is arranged above the wire drawing device; a first transmission rod is arranged on the right of the transmission joint; a first brake pad is arranged on the right side of thefirst transmission rod, a first brake rack is arranged on the right side of the first brake pad, a second brake rack is arranged on the right side of the first brake rack, a brake gear is arranged between the first brake rack and the second brake rack, and a second brake pad is arranged on the right side of the second brake rack. By the adoption of the stay wire type brake device, the direction ofthe stay wire can be chan |
---|---|
Bibliography: | Application Number: CN202020525598U |