贵州11选5遗漏数据

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回转支承型号选择计算方法

[ 发布日期:2014-12-26 点击:3782 来源:宜阳龙马轴承有限公司 【打印此文】 【关闭窗口】]

 静态选型

1 )XUANXINGJISUANLIUCHENGTU

贵州11选5遗漏数据2 )JINGTAICANZHAOZAIHE Fa' HE M' DEJISUANFANGFA:

·DANPAISIDIANJIECHUQIUSHI:

DANPAISIDIANJIECHUQIUSHIHUIZHUANZHICHENGDEXUANXINGJISUANFENBIEANCHENGZAIJIAO 45 ° HE 60 °LIANGZHONGQINGKUANGJINXING。

贵州11选5遗漏数据I、a=45° II、a=60°

Fa'=(1.225*Fa+2.676*Fr)*fs Fa'=(Fa+5.046*Fr)*fs

贵州11选5遗漏数据M'=1.225*M*fs M'=M*fs

RANHOUZAIQUXIANTUSHANGZHAOCHUYISHANGERDIAN,QIZHONGDIANZAIQUXIANYIXIAJIKE。

·DANPAIJIAOCHAGUNZHUSHI

贵州11选5遗漏数据Fa'=(Fa+2.05Fr)*fs

M'=M*fs

·SHUANGPAIYIJINGQIUSHI

DUIYUSHUANGPAIYIJINGQIUSHIHUIZHUANZHICHENGXUANXINGJISUAN,DAN Fr ≦ 10%Fa SHI, Fr HULVEBUJI。DANG Fr ≧ 10%Fa SHI,BIXUKAOLVGUIDAONEICEYALIJIAODEBIANHUA,QIJISUANQINGYUWOMENLIANXI。

Fa'=Fa*fs

M'=M*fs

·SANPAIGUNZHUSHI

贵州11选5遗漏数据SANPAIGUNZHUSHIHUIZHUANZHICHENGXUANXINGSHI,JINDUIZHOUXIANGGUNDAOFUHEHEQINGFULIJUDEZUOYONGJINXINGJISUAN。

Fa'=Fa*fs

M'=M*fs

·DONGTAIXUANXING

贵州11选5遗漏数据DUIYULIANXUYUNZHUAN、GAOSUHUIZHUANHEQITADUIHUIZHUANZHICHENGDESHOUMINGYOUJUTIYAOQIUDEYINGYONGCHANGHE,QINGYUWOGONGSILIANXI。

·LUOSHUANCHENGZAILIYANSUAN:

·BAHUIZHUANZHICHENGSUOCHENGSHOUDEZAIHE(MEIYOUCHENGJINGTAIANXISHU fs )ZUOWEIXUANZELUOSHUANDEZAIHE。

·CHADUIZAIHESHIFOUZAISUOXUDENGLUOSHUANXIANFUHEQUXIANYIXIA;

·RUOLUOSHUANCHENGZAINENGLIBUGOU,KEZHONGXINXUANZEHUIZHUANZHICHENG,HUOYUWOGONGSILIANXI。

·选型计算距离 - 门坐式起重机(抓斗)

 

BIAO

贵州11选5遗漏数据ZHU: fl WEIDONGTAIANXISHU,TABIXUJIEHEDONGTAICHENGZAIQUXIANSHIYONG(DONGTAICHENGZAIQUXIANBUBAOHANCIYANGBENZHONG)。TALAIYUANYUJINGYANHESHIYAN。SHIJIYUGONGZUOZAIHEQINGKUANGXIADEGECANZHAOZHI。CAIYONGCHENGZAINENGLIQUXIANXUANXINGSHI,FUHEDEJISUANFANGFARUXIA:

贵州11选5遗漏数据ZAIXUANZEHUIZHUANZHICHENGZHIQIAN,XIANQUEDINGDUIGAIZHUJIYINGKAOLVDEJINGANXISHU fs ,KEYOUBIAO 1 CHADE。

MENZUOSHIQIZHONGJI(ZHUADOU): fs=1.45

贵州11选5遗漏数据YIZHIJINGZAIHECHUXIANZAIFUDUSHI,QIZAIHEJISUANGONGSHIRUXIA:

·JIBAFENGLIDEGONGZUOZAIHE

贵州11选5遗漏数据ZHOUXIANGLI Fa=Q+A+O+G

QINGFULIJU: M=Q*lmax+A*amax+W*r-O*o-G*g

贵州11选5遗漏数据2) BUJIFENGLI,KAOLV 25% SHIYANFUHEDEZAIHE

ZHOUXIANGLI: Fa=1.25Q+A+O+G

QINGFULI: M=1.25Q*lmax+A*amax-O*o-G*g

LI:YIZHIZHUADOUGANGKOUDIAOFUDUSHIDEGONGZUOFUHEHEFUZHIWEI:

Q=260KN lmax=23m

A=75KN amax=11m

贵州11选5遗漏数据O=450KN o=0.75m

G=900KN g=3m

W=27KN r=6.5m

贵州11选5遗漏数据·BAFENGLISHIDEGONGZUOZAIHE:

贵州11选5遗漏数据Fa=Q+A+O+G=260+75+450+900=1685KN

M=Q*lmax+A*amax+W*r-O*o-G*g=260*23+75*11+27*6.5-450*0.75-900*3=3943KNm

贵州11选5遗漏数据2) BUJIFENGLI,KAOLV 25% SHIYANFUZAISHIDEGONGZUOZAIHE

贵州11选5遗漏数据Fa=1.25Q+A+O+G=325+75+450+900=1750KN

贵州11选5遗漏数据M=1.25Q*lmax+A*amax-O*o-G*g=325*23+75*11-45*0.75-900*3=5566.3KNm

·BUJIFENGLISHIGONGZUOZAIHE

Fa=1685KN

贵州11选5遗漏数据M=Q*lmax+A*amax-O*o-G*g=260*23+75*11-450*0.75-900*3=3767.5KNm

XUANYONGFUHEQINGKUANG 2 ZUOWEIJINGTAIJISUANDEGONGZUOZAIHE。

HUIZHUANZHICHENGJINGTAICANZHAOZAIHEWEI:

Fa'=1750KN*1.45=2537.5KN

贵州11选5遗漏数据M'=5566.3KNm*1.45=8071.1KNm

ERLUOSHUANDEJISUANZAIHEWEI:

Fa=1750KN

M=5566.3KNM

ANSHANGSHUJISUANJIEGUO,ZAICHENGZAINENGLIQUXIANZHONGXUANZE,KEQUEDINGXUANYONG 13*.45.2000.002 HUIZHUANZHICHENG。

?

l XIANWEIJINGTAICHENGZAINENGLIQUXIAN

8.8 、 10.9 WEILUOSHUANCHENGZAIQUXIAN

1'- JINGTAIZAIHEDIAN

2'- LUOSHUANZAIHEDIAN

1' DIANZAIGUNDAOJINGTAICHENGZAIQUXIAN 1 XIAFANG,YINCIMANZUYAOQIU

贵州11选5遗漏数据2' DIANZAI 10.9 LUOSHUANCHENGZAIQUXIANXIAFANG,YINCIXUANZE 0.9 LUOSHUANKEYIMANZUYAOQIU。