The invention discloses a river velocity measurement sensor and a velocity measurement method thereof, and relates to the technical field of sensors. The device specifically comprises a base acting on the bottom of a river and a supporting seat fixed to a ship board, a limiting mechanism is fixedly installed at the top of the base, a movable seat is slidably installed on the outer side of the limiting mechanism, a lifting mechanism is arranged on the side face of the supporting seat, and the top end of the limiting mechanism is inserted into the lifting mechanism. The limiting guide rods are spliced to adapt to the height of a measuring ship or a bridge, in the measuring stage, the base is probed into water in the river direction to be located on a riverbed, the shock excitation bolts are continuously struck through the knocking blocks to drive the base to continuously vibrate, the base is firmly fixed to the bottom of the riverbed through the bolt inserting rods, and the measuring effect is achieved. The sensor is prevented from swinging due to impact of river water during measurement, the stability in the measurement process is improved, the measurement angle of the fusiform seat body can be adjusted in time when the fusiform seat body is changed by water flow, and the accuracy of a measurement result is improved.

    本发明中公开了一种河流测速传感器及其测速方法,涉及传感器技术领域;具体包括作用于河流底部的底座和固定与船舷上的支撑座,所述底座的顶部固定安装有限位机构,且限位机构的外侧滑动安装有活动座,所述支撑座的侧面设置有升降机构,且限位机构的顶端插接于升降机构的内部。本发明中利用限位导杆拼接以适配测量船或者桥梁的高度,在测量阶段将底座沿着河流方向探入水中,使其坐落于河床上,利用敲击块不断的击打激振栓,带动底座持续的振动,将底座通过插栓杆牢牢的固定在河床底部,避免测量时传感器受到河水冲击产生摆动,提高测量过程中的稳定性,梭形座体受到水流变化时,可以及时的调整其测量角度,提高测量结果的准确性。


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    Title :

    River velocity measurement sensor and velocity measurement method thereof


    Additional title:

    一种河流测速传感器及其测速方法


    Contributors:
    ZENG AIMING (author)

    Publication date :

    2022-05-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION OR SHOCK , Messen der Linear- oder Winkelgeschwindigkeit, der Beschleunigung, der Verzögerung oder des Stoßes / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS



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