清障车出叉系统设计

Design of Fork System of Road Clearing Car

摘要: 如今道路清障车行业一般为牵引式和起吊式，在障碍作业时，若车辆受损小能牵引在后方，若受损得太过严重只能用吊钩吊上去，这样太耗费时间。如何节省这一步的时间是本设计的研究方向，在方案上用电机加丝杠来控制出叉的动作，电机转动带动联轴器转动，连接丝杠，使货叉向前移动，当货叉移动到指定位置时，货叉与连接板松开，货叉脱离，此时货叉已经在障碍车底部，然后使用挂钩钩住两个货叉使障碍车辆平稳上升。这个方案能够大幅度地降低拖车的时间，能够使清障车在工作时更加有效率。

Abstract: Nowadays, the road clearing car industry is generally tractor and lifting. In the obstacle operation, if the vehicle is damaged and small, it can be pulled in the rear, and if the damage is too serious, it can only be hoisted with the hook, which is too time-consuming. How to save the time required for this step is the research direction of this design, in the scheme with the motor plus wire bar to control the movement of the fork, the motor rotation to drive the coupling rotation, connect the wire, move the fork forward, when the fork moves to the designated position, the fork and the connection plate loose, the fork is at the bottom of the obstacle car, and then use the hook to hook two forks to raise the obstacle vehicle smoothly. This scheme can greatly reduce the time of the trailer and make the obstacle clearing car more efficient at work.