A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The amphibious excavator is characterized in that a chassis is I-shaped, the left side and the right side of the chassis are each provided with two sets of wheel-track composite driving devices, the four sets of wheel-track composite driving devices can achieve running of the amphibious excavator on land and water, and a vehicle body is installed on the upper side of the chassis and can rotate and be positioned; a driver can control the digging bucket to complete digging and loading operation through the mechanical arm, the three wheels are rotationally connected with the chassis through the three wheel shafts correspondingly, the displacement sleeve and the first shaft are coaxially installed to form a spline transmission structure, the displacement sleeve and the first chain wheel form a spiral spline transmission structure, and the two electric actuators are fixedly installed in the vehicle body. The two electric actuators are installed on the crawler belt, the extending ends of the two electric actuators are connected with the displacement sleeve through the push-pull plate and the rotary table bearing, the multiple water skiing plates are installed on the crawler belt, and each water skiing plate is connected with the chain ring through one supporting rod, so that the two electric actuators extend to enable the water skiing plates to be in a vertical state. The paddling efficiency of the crawler belt on water and the running speed of the amphibious excavator are improved.
本发明公开一种两栖挖掘机，底盘为工字形并且其左右两侧各安装有两套轮履复合驱动装置，四套轮履复合驱动装置可实现两栖挖掘机在陆上和水上的行驶，车体安装于底盘上侧并可进行转动和定位，驾驶员可通过机械臂控制挖斗完成挖掘装载作业，三个车轮分别通过三个轮轴与底盘转动连接，变位套与第一轴同轴安装并构成花键传动结构，变位套与第一链轮构成螺旋花键传动结构，两个电动执行器固定安装于车身内部，并且两个电动执行器的伸出端通过推拉板和转台轴承与变位套连接，履带上安装有多个划水板，每个划水板均通过一个撑杆与链条环连接，从而两个电动执行器伸长可使各个划水板变为直立状态，提高履带在水上的划水效率和两栖挖掘机的行驶速度。
The amphibious excavator is characterized in that a chassis is I-shaped, the left side and the right side of the chassis are each provided with two sets of wheel-track composite driving devices, the four sets of wheel-track composite driving devices can achieve running of the amphibious excavator on land and water, and a vehicle body is installed on the upper side of the chassis and can rotate and be positioned; a driver can control the digging bucket to complete digging and loading operation through the mechanical arm, the three wheels are rotationally connected with the chassis through the three wheel shafts correspondingly, the displacement sleeve and the first shaft are coaxially installed to form a spline transmission structure, the displacement sleeve and the first chain wheel form a spiral spline transmission structure, and the two electric actuators are fixedly installed in the vehicle body. The two electric actuators are installed on the crawler belt, the extending ends of the two electric actuators are connected with the displacement sleeve through the push-pull plate and the rotary table bearing, the multiple water skiing plates are installed on the crawler belt, and each water skiing plate is connected with the chain ring through one supporting rod, so that the two electric actuators extend to enable the water skiing plates to be in a vertical state. The paddling efficiency of the crawler belt on water and the running speed of the amphibious excavator are improved.
本发明公开一种两栖挖掘机，底盘为工字形并且其左右两侧各安装有两套轮履复合驱动装置，四套轮履复合驱动装置可实现两栖挖掘机在陆上和水上的行驶，车体安装于底盘上侧并可进行转动和定位，驾驶员可通过机械臂控制挖斗完成挖掘装载作业，三个车轮分别通过三个轮轴与底盘转动连接，变位套与第一轴同轴安装并构成花键传动结构，变位套与第一链轮构成螺旋花键传动结构，两个电动执行器固定安装于车身内部，并且两个电动执行器的伸出端通过推拉板和转台轴承与变位套连接，履带上安装有多个划水板，每个划水板均通过一个撑杆与链条环连接，从而两个电动执行器伸长可使各个划水板变为直立状态，提高履带在水上的划水效率和两栖挖掘机的行驶速度。
Amphibious excavator
一种两栖挖掘机
JIANG XUEFENG (author)
2022-06-14
Patent
Electronic Resource
Chinese