Two extension tables are arranged on the two sides of the rear end of a trailer, a first connecting lug is arranged on the right extension table, a third connecting lug is arranged on the left extension table, a right lifting hydraulic cylinder is installed at the front end of the right extension table, a right foot pad is installed at the lower end of the right extension table, and a left lifting hydraulic cylinder is installed at the front end of the left extension table. A left foot pad is mounted at the lower end; a left swing arm is rotationally connected with the left extension table and can swing towards the upper left, a fourth connecting lug is arranged on the upper side of the left swing arm, a left swing arm hydraulic cylinder is installed between the third connecting lug and the fourth connecting lug and can drive the left swing arm to swing, and a left wheel and a rotating shaft at the rear end of the left swing arm are coaxially installed and can freely rotate; the right side of the right swing arm is rotationally connected with an extending table and can swing towards the upper right portion, a second connecting lug is arranged on the upper side of the right swing arm, a right swing arm hydraulic cylinder is installed between the first connecting lug and the second connecting lug and can drive the right swing arm to swing, and a right wheel and a rotating shaft at the rear end of the right swing arm are coaxially installed and can freely rotate.
本发明公开一种重型工程机械转运车,拖车后端两侧设有两个延伸台,右侧延伸台上设有第一连接耳,左侧延伸台上设有第三连接耳,右侧升降液压缸安装于右侧延伸台前端,其下端安装有右脚垫,左侧升降液压缸安装于左侧延伸台前端,其下端安装有左脚垫;左摆臂与左侧延伸台转动连接并可向左上方摆动,左摆臂上侧设有第四连接耳,左侧摆臂液压缸安装于第三连接耳与第四连接耳之间并可驱动左摆臂的摆动,左轮与左摆臂后端的转轴同轴安装并可自由转动;右摆臂右侧延伸台转动连接并可向右上方摆动,右摆臂上侧设有第二连接耳,右侧摆臂液压缸安装于第一连接耳和第二连接耳之间并可驱动右摆臂的摆动,右轮与右摆臂后端的转轴同轴安装并可自由转动。
Heavy engineering machinery transfer trolley
一种重型工程机械转运车
2022-08-30
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen |
British Library Conference Proceedings | 1998
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