Technical realization elements of lightweight traction beam for heavy-duty trucks

Technical implementation elements:

3. The present invention discloses a lightweight tractor beam composition for heavy-duty trucks according to the requirements for the design of traction beams for railway freight cars. The traction beam of the invention has a reliable composition structure and convenient maintenance, and can meet the requirements of a longitudinal load of not less than 3500kn and the application requirements of a 10,000-ton marshalling train.

4. the present invention provides following technical scheme realization:

5. A lightweight traction beam composition for heavy-duty trucks, comprising the composition of an impact seat, a rear follower plate, and a center plate partition, characterized in that:

6. The traction beam is composed of a lower cover plate, two webs symmetrically assembled on both sides of the plane of the lower cover plate along the length direction, the top surface and the truck floor are welded into a box-shaped structure;

7. The impact seat is welded and fixed to the front end of the traction beam to form the box-shaped structure, the rear panel is welded and arranged in the middle of the traction beam to form the box-shaped structure, and the center plate baffle is arranged on the traction beam to form the box-shaped structure. The rear end and lower part are connected and fixed with the upper center plate;

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