摘要
以大型风力发电设备的风机塔筒为实际应用载体,结合风机塔筒的尺寸结构及特殊的外部环境,通过介绍以往各国研制的攀爬机构所应用的附着技术,对攀爬清洗机构的附着机理进行研究,并根据力学原理建立起附着受力的力学模型,在分析一些目前应用较多的附着技术及相关原理的基础之上,研究出一种应用附着技术的正六边环型框架丝杠机械夹紧机构,该机构采用环型双层框架结构,使机构的附着能力得到提升和稳定,利用丝杠连杆的伸缩来达到夹紧的目的。
With large wind power generation equipments of fans tower drum for practical application carrier, combining with the size of the fan tower drum structure as well as the special external environment , through introducing the attaching technolo-gy that the developed countries ever used,the attaching mechanism of climbing cleaning institutions is discussed in the paper, and according to the principle of mechanics ,the mechanical model of the mechanical is established based on mechanics princi-ple.On the basis of analyzing the present application in some more attaching technology and relative principle, a technology that applies the six ring frame type ball screw machinery clamping agency is researched, the agency adopts ring type double frame structure, the adhesion ability of this mechanism is improved, and achieves the purpose of clamping using ball screw ex-pansion of connecting rod.
出处
《机械研究与应用》
2014年第1期12-14,18,共4页
Mechanical Research & Application
关键词
风机塔筒
攀爬清洗机构
附着技术
机械夹紧
环型丝杠
fan tower drum
climb cleaning institutions
altached to the technology
Mmechanical grip
ring type ball screw
