FIELD: railway transport.
SUBSTANCE: invention relates to railway transport, and in particular to means of fastening a track sensor to a rail of a railroad bed. On the bottom part of the sensor body 1, a pair of stops in the form of brackets with trapezoidal recesses 13 are fixed, intended for engagement with the edge of the rail foot 9. These stops are adjustable for two types of rails P65 and P75. Also, the device is equipped with a permanent magnet for contact with the rail neck 15, fixed on the side wall of the sensor housing and connected to the locking device. The design of the device significantly limits the displacement of the sensor in the vertical and horizontal directions due to the presence of the named stops and shutters 14 fixed along the edges of the side wall of the sensor housing on both sides of the magnet.
EFFECT: increasing the reliability of the installation of the track sensor, including on rails of different standard sizes, as well as the speed of its installation and dismantling. In addition, the curtains 14 provide anti-vandal properties of the device.
7 cl, 4 dwg
