齿轮减速机是由齿轮齿条，涡杆，罩壳，滚柱轴承，滚珠丝杆等零部件组成。基本原理是电机或者手拉式控制器涡杆旋转，涡杆控制器齿轮齿条减速旋转，齿轮齿条内腔生产制造为外螺纹，控制器滚珠丝杆上下移动，由于内部有齿条，滚珠丝杆的减速作用，保证扭矩的作用。
齿轮减速机的应用维修保养：
1. Whether the rollers, rotating shafts and roller bearings, hydraulic cylinder pins and roller bearings, crawler chassis hinge shafts and roller bearings are damaged.
2. The brake system of each organization should be regularly maintained and adjusted to adjust the gap between the brake system shoe and the brake system wheel to ensure flexibility and reliability.In the friction surface, there is no need for waste materials. If there is waste materials, try to wash them away with gasoline or paint thinner.
3.在液压升降平台作业平台下面检修时，尽量吊住、支点液压升降平台作业平台，建筑施工蜗轮蜗杆减速机，避免 液压升降平台突然减少，造成死伤。
4.安裝、拆卸和调整转动机构时，液压升降平台，要注意保证转动机构减速器与传动系统传动齿轮垂直面，其齿合面不小于70％，齿合间隙要适合。
