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这是一种挖掘工具,它安装在拖拉机(1)的前部,包括上方(2)和下方(3)连杆,液压缸构成的控制作动装置(4),承载支柱(5)带联接件(6),以便联接固定式挖掘机件(7),因而在对地面土壤工作的同时可清除该区域的杂物。承载支柱(5)具有两个液压缸(8、9),它们由拉杆(10)使之相互联接。承载支柱(9)利用铰接头(12、13)由一附加连杆(11)使联接于上方连杆。下方连杆(3)则用铰接头(14)联接子承载支柱(9)。铰接头(13、14)由可调连杆(15)相互联接。优点:可利用进行各种地面工作。
This is a digging tool that is mounted on the front of the tractor (1) and includes upper (2) and lower (3) linkages, control actuators (4) formed by hydraulic cylinders, and carrying pillars (5) with couplings. The piece (6) is to be coupled to the fixed excavator piece (7) so that debris in the area can be removed while working on the ground soil. The load bearing strut (5) has two hydraulic cylinders (8, 9) which are coupled to each other by tie rods (10). The load bearing post (9) is coupled to the upper link by an additional link (11) using a hinged joint (12, 13). The lower link (3) is connected to the sub-bearing support (9) with a hinge (14). Hinge joints (13, 14) are interconnected by adjustable links (15). Advantages: Can be used for various ground work.