The invention relates to the technical field of ultrasonic ranging. The invention further discloses an ultrasonic range finder for ocean depth measurement. The ultrasonic range finder comprises a caisson; a sliding rod is arranged in the caisson; the surface of the sliding rod is slidably connected with a gravity block; a pressure-sensitive switch is arranged on the side surface of the gravity block; the side surface of the gravity block is rotationally connected with a screw rod; conical shafts are arranged above a meshing wheel; fans are rotationally connected with the opposite sides of thetwo conical shafts; a magnetic toothed plate is slidably connected with the bottom of a water baffle; a cam is connected with the bottom of the magnetic toothed plate in a meshed mode; an ejector rodis slidably connected with the surface of an inner wheel of the cam; an extrusion toothed rod is slidably connected to the side face of the ejector rod; and a water passing wheel is connected with theside face of the extrusion toothed rod in a meshed mode. According to the ultrasonic range finder for ocean depth measurement, through cooperative use of the sliding rod and the gravity block, the effect of preventing an ultrasonic transmitter from moving away from the original position when undercurrent occurs is achieved.
本发明涉及超声波测距技术领域,且公开了一种用于海洋深度测量的超声波测距仪,包括下沉箱,所述下沉箱的内部设置有滑杆,所述滑杆的表面滑动连接有重力块,所述重力块的侧面设置有压感开关,所述重力块的侧面转动连接有螺杆,所述啮合轮的上方设置有锥形轴,两个所述锥形轴相背的一侧转动连接有风机,所述挡水板的底部滑动连接有磁性齿板,所述磁性齿板的底部啮合连接有凸轮,所述凸轮的内轮表面滑动连接有顶杆,所述顶杆的侧面滑动连接有挤压齿杆,所述挤压齿杆的侧面啮合连接有通水轮。该用于海洋深度测量的超声波测距仪,通过滑杆与重力块的配合使用,从而达到了在暗流出现时,阻止超声波发射器移动离开原先位置的效果。
Ultrasonic range finder for ocean depth measurement
一种用于海洋深度测量的超声波测距仪
2020-09-01
Patent
Electronic Resource
Chinese
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