打桩机动力装置结构设计.doc

打桩机动力装置结构设计 摘 要 打桩机的机械，机器，设备和系统等统称为“打桩机动力装置”，打桩机动力装置的主要任务是将燃料化学能转化为热能，机械能使打桩机产生推进力保证打桩机工作和提供能量消费的全部机械设备的总合体，并实现能量的转化和分配，以保证打桩机正常工作。总之，打桩机动力装置是所需能量产生，传递及消耗的全部动力机器，机械设备和系统的有机综合体，是打桩机的心脏和动脉。主要用来控制起升机构、支撑机构、回转机构等。本设计打桩机动力装置的组成及主要参数的确定，运行方式、总体选形及稳定性做了一定的介绍与总结。根据打桩机动力装置的技术指标及一些相关参数对该系统进行了方案设计，对其功能和工作原理进行分析初步确定了动力装置的基本结构及主要元件。按照动力装置性能参数进行元件的选择计算，对动力装置的支架的结构进行设计并对相关部分进行验算和校核，最后通过对系统性能的验算和发热校核，满足了该打桩机所要达到的要求。 关键字: 打桩机 动力装置 支架 Abstract Piling machine, machine, equipment and system, collectively referred to as piling equipment, the main task of driving power device is the fuel chemical energy into heat energy, mechanical energy to piling machine to produce thrust ensure piling machine work and providing total body energy consumption of all machinery and equipment, and to achieve energy transformation and distribution, in order to ensure the normal work of the piling machine. In short, piling equipment is required for energy generation, transmission and consumption of all power machine, organic complex machinery equipment and systems, are piling machine heart and arteries. Mainly used to control the lifting mechanism, support mechanism, slewing mechanism etc.. Determine the composition and main parameters of the design of driving power device, operation mode, the overall selection of the shape and stability have been introduced and summarized. According to the technical index of piling equipment and some related parameters of the design of the system, the function and working principle are analyzed preliminarily determines the basic structure and main components of the power device. Component selection is carried out in accordance with the power device performance parameters, structure frame of power device are designed and calculated and checked for the relevant part, finally through the system performance checking and verification of the fever, meet the requirements of the piling machine. Keywords: piling machine power device bracket 目 录 摘要 1 Abstract 2 第一章 绪