新型桅柱式升降台升降机构传动系统设计辛涛.pdf

# 总后建筑工程研究所 浙江省衢州市交通建设集团有限公司 : , , , , , , k i F , : ; ; ; A bstrac t: Considering requ irem ents of vertical lift forw arehouses and the characteristics of dom estic and overseas ele- vating w ork latform s, th is a er ex ounds the shortcom ings of dom estic existing equ i m ent, uts forw ard overall arrange- m ent of handstand m ast vertical lift and structural design of the handstand m ast 1 In add iton, the m echan ics m odel of the handstand m ast lifting m echanism is estab lished and analyzed , and formu lae of calculating dynam ic load coefficient and friction between adjacent tw o gu ide osts are derived1The new handstand m ast vertical lift features h igher stiffness, guid- ance quality, and stab ility, and overcom es all rob lem sw ith ex isting indoors lifts1 K eyw ords: aerial work latform; handstand m ast; m echan ics m odel; dynam ic load coefficient , , , , , , , 2 , () 1 , , 11 21 31 , , , ( 2 , ) , D i , 2 LW , i , , , D 1 , , D D D 24 2 3 4 , W , , D , 1