Magnetic steel support for railway and rail clamping and installing structure thereof

The utility model provides a magnetic steel support for a railway and a rail clamping and installing structure of the magnetic steel support for the railway. The magnetic steel support for the railway comprises a supporting frame and a chuck assembly, wherein the supporting frame comprises an adjustment support which is vertically arranged and a sensor installation support which is connected with the adjustment support, the adjustment support is connected with the chuck assembly through a locking bolt which is horizontally arranged in a penetrating mode, multiple protrusions and multiple grooves are horizontally arranged on the surface, attached to the adjustment support, of the chuck assembly, the multiple protrusions are matched with the multiple grooves, a strip-shaped adjustment hole is vertically formed in the adjustment support, and the locking bolt horizontally penetrates through the adjustment hole to be connected with the chuck assembly. The utility model further provides the rail clamping and installing structure of the magnetic steel support for the railway. The rail clamping and installing structure of the magnetic steel support for the railway comprises a rail and the magnetic steel support for the railway, wherein the chuck assembly is clamped in the lower portion of the rail, and at least one magnetic steel sensor is installed on the sensor installation support. According to the magnetic steel support for the railway and the rail clamping and installing structure of the magnetic steel support for the railway, the supporting frame can be effectively prevented from sliding downwards and shaking leftwards or rightwards, the magnetic steel support and the rail clamping and installing structure can be adapted to rails with different heights and different types of sensors, synchronous rotation of the locking bolt can be prevented, and installation is convenient.