According to the transport vehicle capable of being widened and narrowed, the wheel distance of the front car is the same as that of a cab, carriage plates on the two sides are installed on longitudinal beam sleeves on the two sides of a girder, a middle carriage plate is installed on a cross beam, the cross beam is connected with the front car, the middle car and the rear car through lifting lugs, steel plate springs, saddle bolt screws and supporting plates, and tires are installed on hubs. According to the device, the wheel track of the middle car and the rear car and the carriage can be controlled to be widened and narrowed, the wheel track of the middle car and the rear car and the carriage after being narrowed are equal to the width of a cab and the width of a front car wheel track, the passing time is effectively shortened when the device is used for rescue and relief work and vehicle rescue, and the transportation efficiency is improved.
本发明可扩宽收窄的运输车前轿轮距与驾驶室相同,两边车厢板安装在大梁两边纵梁套上,中间车厢板安装在橫梁上,橫梁与前轿,中轿,后轿之间通过吊耳,钢板弹簧,骑马拴螺丝和托板连接,轮毂上安装有轮胎,当汽车遇道路变窄时,本发明可控制汽车中轿,后轿轮距扩宽收窄,车厢扩宽收窄,汽车中轿,后轿轮距,车厢收窄后与驾驶室的宽度和前轿轮距的宽度相同,使用本发明在抢险救灾,车辆施救时有效的缩短通行时间,增强了运输效率。
Transport vehicle capable of being widened and narrowed
可扩宽收窄的运输车
2022-03-15
Patent
Elektronische Ressource
Chinesisch
Double-layer transport vehicle capable of being widened, narrowed, elongated and shortened
Europäisches Patentamt | 2022
|NTRS | 2005
|Tema Archiv | 1991
|