Be applied to safety device that car was paddled and is used

Be applied to safety device that car was paddled and is used, by the contact disc, the action disc, rubber gasket, annular magnet and blast pipe constitute, there is a trompil at contact disc center, there is a trompil at action disc center, there is a trompil at the rubber gasket center, the center trompil of action disc is equally big with rubber gasket center trompil, rubber gasket installs at action disc front end, annular magnet installs in action disc rear end, the blast pipe is " " the shape, the trompil rear end at action disc center is installed to the left front end of blast pipe, when the action disc is close the contact disc, under annular magnet magnetic action power, the contact disc can be in the same place with the rubber gasket who moves the disc and install at action disc front end in the actuation. This is novel before the freight train passes through depth of water height and exceedes the place at aiutage rear portion, can be easy to assemble at freight train aiutage rear portion, and it is smooth flame -out then to prevent that water from getting into the inside engine exhaust that arouses of aiutage, when not using, can take off and put in the car, and it is pleasing to the eye not influence the freight train rear portion.