Plug-sliding block cars safety block cars CDH-C20-type block cars CDH-C20-type plug-in sliding block cars car stop CDH-C20-type block cars are installed in the railway end of the line to prevent the vehicle runaway when striking the bumper of security equipment. CDH-20-type block cars are CDH type block cars improved, reasonable structure, large braking force, plug-in connection with the brake arm rails used, easy to install, easy to repair and reset. CDH-20-type technology Indicators cars blocked the total resistance level of not less than 15 (T) allows the vehicle to stop the car for the maximum impact speed of 20km / h. cushion rubber sheet basic rail of the center distance 850 ± 20mm high surface II. Structure and working principle block cars from the main frame and two pairs composed by force, length of 2800mm. By a plate spring, spring seat, wedge, composed of elastic bearing pressure device, installed in the main frame rails and brake booster brake track, its role is to block cars in the static pressure of the formation to increase friction braking, and allows dynamic braking force when the continued functioning until the stop. Arm board by the whole version made by bearings, front and rear beams, upper and lower inclined beam composed of closely linked body frame, reasonable structure, large overall strong, able to withstand greater vehicle speed impact. arm plate from the bottom of the hoof-block directly insert brake track, simple structure, easy installation, maintenance, reset aftermarket Tips: The company sold in a variety of machinery products, free installation, one year warranty tracking service, such as quality problems can be returned unconditionally sincere service. , sincere and responsible, so that customers do not have to worry about!