Calibration device and calibration method for static force level gauge
A static level and calibration device technology, applied in the direction of measuring devices, instruments, etc., can solve the problems of reading error, low calibration accuracy, cumbersome calibration process, etc., achieve intuitive judgment, simple test procedure, and avoid errors
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Embodiment 1
[0032] Example one: see figure 2 The detection device 3 is a dial indicator 31, the dial indicator is preferably a digital display electronic dial indicator, the measurement accuracy of the dial indicator 31 is greater than the measurement accuracy of the static level 1; The measuring rod head 311 is connected to the moving part 22, and the dial indicator 31 detects the amount of movement of the moving part 22; the control part 21 includes a rotating shaft 211 and a wheel 212, and the rotating shaft 211 is rotatably connected to The wheel 212, the moving part 22 includes a screw 221 and a bracket 222, the wheel 212 is sleeved on the screw 221 through threads, and the upper end of the screw 221 is fixedly connected to the bracket 222 The lower end of the screw 221 is connected to the detection device 3; preferably, the screw 221 and the bracket 222 are integrally formed. One end of the rotating shaft 211 is provided with a first gear, and the outer side surface of the wheel 212...
Embodiment 2
[0038] Example 2: Refer to image 3 , There are two static level gauges 1, and the liquid storage tanks 11 of the two static level gauges 1 are connected by a connecting pipe 12. At this time, in the preparation stage, each static level 1 is equipped with a corresponding calibration device of the static level of the present invention. One of the lifting devices 2 of the calibration device of the static level of the present invention is fixed and the other is adjusted. A lifting device 2 of the static level calibration device of the present invention records the detection data of the sensor 13 of the static level 1 and the measurement data of the detection device 3, and compares it to determine the measurement accuracy of the static level 1. For other unmentioned parts, refer to Embodiment 1.
Embodiment 3
[0039] Embodiment 3: One end of the rotating shaft 211 is a worm structure, the outer surface of the wheel 212 is a worm gear structure, and the rotating shaft 211 is connected to the wheel 212 by the worm structure and the worm gear structure in meshing rotation. For other unmentioned parts, refer to Embodiment 1.
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