| 摘要 |
PURPOSE: A sensor fixing apparatus is provided to be capable of securing a reliable signal by making an alignment of a sensor, divided into a transmitter and a receiver, be adjusted easily. CONSTITUTION: A horizontal assembly(1) fixes a sensor to a predetermined position and prevents a sensor head(13) from being broken or damaged. A vertical assembly(2) adjusts left, right, upper and lower heights of the sensor head(13) and fits an alignment of a transceiver. The vertical assembly(2) consists of a vertical stick(3) for adjusting a center and a height adjusting tube(4). The vertical stick(3) shifts a position of the sensor head(13), and the height adjusting tube(4) adjusts upper and lower positions of the horizontal assembly. The horizontal assembly(1) consists of a sensor fixing part(11) for fixing the sensor head to a sensor fixing nut(14) and a sensor protecting part(12) for protecting the sensor head(13).
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