Using theoretical analysis and computer simulation method, a HJXK-1 over-length slope cutting and grooving machine is in-vented to improve the quality and efficiency of slope cutting and grooving construction technology in the South-to-North Water Transfer Project. It consists of truss, crane walking system, slope adjustment system, cutting system, walking dynamical system and control room etc. , and can achieve the integrated operation of slope cutting and grooving. Furthermore, based on its structure and working principle, a three-dimensional model is established by Pro/E to perform the motion simulation. The simulation results show that the ki-nematics parameters of the machine are appropriate, and it can realize the integrated construction of slope cutting and grooving. The machine achieves good economic and social benefits in the actual construction process, and has a great significance for improving the construction process of water conservancy slope.%为了改善南水北调工程中削坡开槽施工工艺的质量和效率,采用理论分析和计算机仿真的手段,研制了一种HJXK-1型超长边坡渠道削坡开槽机.该机由桁架、大车行走系统、边坡调整系统、切削系统、切削行走机构和控制室等组成,可实现削坡开槽一体化作业.根据其结构组成和工作原理,运用Pro/E建立了其三维模型,并进行了运动仿真.仿真结果表明:该机器各机构的运动力学参数适宜,可以实现削坡开槽的一体化作业;该机器在实际的施工过程中取得了良好的经济效益和社会效益,对改进水利工程边坡的施工工艺具有重要意义.
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