论文部分内容阅读
水陆两用挖掘机采用浮箱履带式行走装置,以两个密闭式浮箱取代了陆用挖掘机行走机构两侧的台车,以带翼的套筒滚子式链条取代厂传统的轨链节。浮箱用厚度为2.5～4.0毫米的钢板焊接而成,内部为骨架结构并分隔成几个独立的密封舱。两侧浮箱与转盘支架的组合可采用双穿杠或螺栓连接等方式(图1)。履带瓦的形状为矩形或槽形,分别固定在两侧链条的翼板上(图2),由链轮拨动链条驱动履带绕浮箱回转,使整机前进。
The amphibious excavator adopts a buoyant track-type walking device, and replaces the trolleys on both sides of the land excavator traveling mechanism with two closed buoys, and replaces the traditional rail chain with winged sleeve roller chains. Festival. The pontoon is welded with steel plates 2.5 to 4.0 mm thick and has a skeleton structure inside and separates into several independent capsules. The combination of the pontoon and turntable brackets on both sides can be achieved by means of double threaded bars or bolted connections (Figure 1). The shape of the track shoe is rectangle or groove, which are respectively fixed on the wing plates of the chains on both sides (Figure 2). The sprocket drives the chain to drive the track around the floater to make the whole machine move forward.