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 limit switch 4 and the potentiometer 2 are mounted on the rotating shaft 5. The rotating shaft is mounted on the bracket 11 in the housing 1 through a sleeve or bearing. The elastic clip 9 is in the shape of a groove, and its cross section is in the shape of a dovetail. The elastic clip bottom plate 91 Fixed on the rotating shaft with the jaws facing outward.
[0010] The horn-shaped dial 7 is also fixed on the rotating shaft, and a scale 8 is attached to the outside of the dial. The window body 6 is fixed on the housing. The window body is provided with a window 61 facing the scale, which may not only display the valve opening and closing. Position, can also quantitatively display valve position and angle. 3 is the terminal block.
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