The invention discloses a semitrailer frame. The semitrailer frame comprises a frame, wherein transverse grooves are respectively formed in both ends of the surface of one side of the frame, steel wire ropes are connected to the side surfaces of the transverse grooves in a sliding mode, guide blocks are fixedly connected to both ends of the surface of the other side of the frame respectively, guide holes are formed in the surfaces of the other ends of the guide blocks, the surfaces of the steel wire ropes are connected to the side surfaces of the guide holes in the sliding mode, a support frame is fixedly connected to the surface of one side of the frame, wheel shafts are rotatably installed on both ends of the side surface of the support frame, hand wheels are fixedly installed on the surfaces of one end of the wheel shafts, annular grooves are formed in the surfaces of the wheel shafts, and the surfaces of the annular grooves are abutted with and are connected to the surfaces of thesteel wire ropes, so that the convenience and stability in use can be greatly increased, and the safety and high efficiency in installation and positioning are guaranteed.
本发明公开了一种半挂车车架,包括车架,所述车架的一侧表面两端均设有横向凹槽,所述横向凹槽的侧面滑动连接有钢丝绳,所述车架的另一侧表面两端均固定连接有导向块,所述导向块的另一端表面设有导向孔,所述钢丝绳的表面滑动连接于导向孔的侧面,所述车架的一侧表面固定连接有支撑架,所述支撑架的侧面两端转动安装有轮轴,所述轮轴的一端表面固定安装有手轮,所述轮轴的表面设有环形槽,所述环形槽的表面顶紧连接于钢丝绳的表面,这样能够大大提高使用的便利性和稳定性,保证安装定位的安全高效性。
Semitrailer frame
一种半挂车车架
2020-12-18
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |