北京理工大学珠海学院 2020 届本科生毕业设计 半自动负重爬楼器设计载人及运货结构设计半自动负重爬楼器设计-载人及运货结构设计摘 要现如今，随着经济与科技的发展中国在科技技术方面攻下一个又一个难关，尽管如此，在半自动负重爬楼器结构制造这一方面，中国的技术水平仍与国外先进水平国家有很大差距。在此次的毕业设计意在使多功能半自动负重爬楼器（以下简称为爬楼器）可以渗入普通家庭的日常生活中。本文首先初步的设计了爬楼器的结构框架，之后又分析爬楼器结构的，计算方法和其几种方案的选择原则，根据设计准则与计算基础设计检查支架装置，并选择其主要部件。普通型半自动负重爬楼器结构由：车体、电机、辅助轮、操控单元、电池、爬升机构六个主要部件组成。简单的辅助爬楼结构已不满足于现状，半自动负重爬楼器结构逐渐向长距离、高速度、低摩擦等方向发展。在本次设计中，爬楼机结构还有待提高，但其结构设计体现了生活中的需求关系与适用范围，为后续设计工作以及改进方向提供了改良建议。关键词：半自动辅助爬楼；多功能；运动学仿真；结构设计北京理工大学珠海学院 2020 届本科生毕业设计Semi-automatic load crawler - structural design for man and freightAbstractNowadays, with the development of economy and science and technology, China has overcome one difficulty after another in the aspect of science and technology. However, in the aspect of the structure manufacturing of semi-automatic load crawler, the technical level of China still lags far behind that of foreign advanced countries. In this graduation project, the purpose is to make the multi-function semi-automatic weight-bearing stair crawler (hereinafter referred to as the stair crawler) infiltrate into the daily life of ordinary families. In this paper, the structural framework of the crawler is briefly summarized at first, then the calculation method and selection principle of the crawler structure are analyzed, the bracket device is checked according to the design criterion and calculation basis, and the main components are selected....
