文档介绍：充值下载即送 CAD 图纸, QQ 36396305 摘要双柱机械式汽车举升机,它包括两个框形举升柱,两个垂直滑动在该框形举升柱上的升降滑架,两个托臂和两个轨道式托板,其特征在于所述框形举升柱是由结构在下部的底板升底梁升矩形齿轮箱及矩齿轮箱两侧短边向上延伸的方形导柱连接上部的横梁构成的整体;所述框形举升柱下面的矩形齿轮箱其中一个是安装电动机的驱动箱;而所述升降滑架是由两个平行固定在其上的托臂穿过所述轨道式托板上滑套的孔位相互连接。关键词滑动螺旋副导轨丝杠制动器组合开关充值下载即送 CAD 图纸, QQ 36396305 Abstract Shuangzhu mechanical vehicle lift, which includes two box-shaped Jusheng pillar, two vertical sliding in the box-shaped piece of Jusheng-piece aircraft, two up and two track-holding arm, their identity is in Jusheng pillar box-shaped structure in part by the end of Liang-bed or carpenter's square or rectangle gear boxes and gear boxes on both sides ofa square-short margin upward extension of the upper beam connecting a pillar overall; Jusheng pillar box is described below rectangle gear boxes installed electric motors is one of the driving boxes; and the piece-by-two parallel fixed in its orbit above the occasional arm-supporting, through the Hua Tao Kong spaces interlinked. Key word sGlide the spiral pair and lead the track, silk to carry onthe shoulder, make tomove the machine bine the switch 充值下载即送 CAD 图纸, QQ 36396305 目录摘要......................................................................................................................................... 1 Abstract ................................................................................................................................ 2 第一章绪论...................................................................................................................... 5 1. 前言..................................................................................................................................... 5 2. 举升机概述...................................................................................................................... 6 第二章升举装置的总体设计..................................................................................... 7 1. 设计题目............................................................................................................