Valve position indicator
A technology for indicators and valves, which is applied in the direction of valve devices, rotation vibration suppression, engine components, etc., can solve the problems of damage to the rotation shaft components, vibration of the valve shaft, and failure to meet actual needs, etc., to extend the service life and maintain the same The effect of axis
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[0009] The travel switch 4 and the potentiometer 2 are installed on the rotating shaft 5, and the rotating shaft is installed on the bracket 11 in the casing 1 through a bushing or a bearing. The elastic clip 9 is groove-shaped, and its section is dovetail-shaped. Fixed on the rotating shaft with the jaws facing outwards.
[0010] Horn-shaped dial 7 is also fixed on the rotating shaft, scale 8 is attached to the outside of dial, window 6 is fixed on the housing, window 61 is established on the window, facing the scale, not only may display valve opening and closing It can also quantitatively display the valve position and angle. 3 is a connection terminal.
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