举高消防车支腿自动调平方法研究

Research on the Automatic Leveling Method for Lifting the Support Legs of Fire Fighting Vehicles

高度大于30m的举高消防车下车部分均要求自动调平,如何在各种复杂不平的路面条件下均能实现快速有效的调平,是当前举高消防车普遍存在的难点。本文首先对现有举高消防车的常用调平方式、应用范围以及优缺点进行了分析。在此基础上,提供了一种应用于H型支腿的新型调平方法。这种方法能够提高车辆对复杂地面的适应性,并改善相关结构件的受力状况。

The alighting part of elevating fire engine with height greater than 30m requires automatic leveling.It is a common difficulty for elevating fire engine to realize the fast and effective leveling under various complicated and uneven road conditions.In this paper,the common leveling methods,application range,advantages and disadvantages of existing elevating fire trucks are analyzed,and then a new leveling method applied to H-type outrigger is provided,the utility model can improve the adaptability of the vehicle to the complex ground and improve the mechanical condition of the related structural members.