Wafer valve switching device under light maintenance operation well head operation panel

The utility model provides a wafer valve switching device under light maintenance operation well head operation panel, includes: operation board (1), support (2), driving lever (3), universal joint (4), passive pole (5), chuck (6). Characterized by: driving lever (3) right -hand member of wafer valve switching device under light maintenance operation well head operation panel is equipped with operation board (1), support (2), and the lower extreme of passive pole (5) is equipped with chuck (6), and driving lever (3) are connected through universal joint (4) with passive pole (5). The utility model is suitable for a wafer valve switch under the on -the -spot well head operation panel of oil field light maintenance borehole operation, owing to adopted angle drive 4 R mechanism double hooke'sjoint, can be at 180 within range switching valve on the sphere, convenient operation, labour saving and time saving reduces workman intensity of labour, promotes well control closing well efficiency, effectively takes preca