Anti-collision buffering device for high-speed train

An anti-collision buffering device for high-speed train, wherein, comprising an impacting and buffering body, wherein the impacting and buffering body is hollow to form a buffering cavity, and the buffering cavity is filled with buffering medium;

• and
• a contacting pad is arranged at a front end of the impacting and buffering body, wherein the contacting pad is made of a whole steel plate, and the contacting pad is configured to fixedly connect with a front compartment tail plate of a high-speed train;
• and
• contacting beams are arranged at a rear end of the impacting and buffering body, wherein the contact beams are arranged in pairs and are symmetrical to a center line of the impacting and buffering body, and the contact beams are configured to fixedly connect with a rear compartment tail plate of the high-speed train;
• and
• one or more impacting and buffering bodies are arranged between two adjacent carriages of the high speed train, and are symmetrically arranged along a width center line of the carriage;
• the buffering cavity is divided into three sub-cavities by separating plates, an inner buffering cavity at a middle and two outer buffering cavities at sides, wherein the two outer buffering cavities are located on a left side and a right side of the inner buffering cavity respectively, and the inner buffering cavity is communicated with the two outer buffering cavities through communication hole;
• and
• a protruding cavity is arranged on the inner buffering cavity, wherein the protruding cavity is convex upwards at a top of the inner buffering cavity, and the protruding cavity are completely communicated with the inner buffering cavity.