Front reinforcing cross beam for heavy truck

The utility model relates to a front reinforcing cross beam for a heavy truck, which belongs to the technical field of cross beams and comprises a cross beam frame, the cross beam frame is mounted on the front side of the bottom of a cab frame, a damping box is fixedly arranged between the cross beam frame and the cab frame, a moving plate is arranged in the damping box, and the moving plate is slidably connected with the inner walls of the two sides of the damping box. A plurality of buffer springs are fixedly arranged between the moving plate and the inner surface of the bottom of the damping box, and the cross beam frame is arranged on the surface of the side, away from the buffer springs, of the moving plate. 本申请涉及一种重卡用前加强横梁，属于横梁的技术领域，其包括横梁架，横梁架安装在驾驶室车架底部的前侧，所述横梁架与驾驶室车架之间固设有减震箱，减震箱内设置有移动板，移动板与减震箱两侧内壁滑动连接，移动板与减震箱的箱底内表面之间固设有若干个缓冲弹簧，横梁架设置在移动板背离缓冲弹簧一侧的表面，本申请具有降低对驾驶员冲击的效果。