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ID:32394162
大小:1.70 MB
页数:6页
时间:2019-02-04
《桁架臂履带起重机》由会员上传分享,免费在线阅读,更多相关内容在工程资料-天天文库。
1、SWQUY系列桁架臂履带起重机SWQUYSeriesCrawlerCrane55A/160SUNWARDINTELLIGENTEQUIPMENTCO.,LTD.地址:湖南·长沙·星沙·山河智能产业园Add:SunwardIntelligentIndustrialPark,Xingsha,Changsha,410100,China.电话(Tel):销售热线:400-887-6230服务及投诉热线:400-887-8230(0086-731)83572828(International)邮箱(E-mail):sales@sunward.com.cninternational@
2、sunward.com.cn网址(Web):www.sunward.com.cnSWQUY-CH/EN-2017-7桁架臂履带起重机特点QUYFEATURESSWQUYCrawlerCraneSWQUY55A桁架履臂带起重机外形特点SWQUY55ASWQUYCrawlerCraneAppearance桁架履臂带起重机主要技术特点MainTechnicalCharacteristics安全保护装置SafetyDevice起重钩的防过卷装置Liftinghookover-hoistpreventiondevice当吊钩提升到一定的高度时,防过卷装置的重锤被托起,则微动动开关由
3、弹簧复位,开关节点断开,控制继电器动作使蜂鸣器报警,报警指示灯闪亮,同时,控制器锁定起重钩的提升,起升钩提升动作自动停止。Whenthehookliftsuptoacertainheightandtheplumbbetouched,thelimitswitchshouldbedisengagedbytherepositionspring,andthentheswitchcutsoffthecontrolcircuit.Thecontrolrelaymakesthebuzzeralarmandtheindicatorlightsup.Atthesametime,theris
4、eofthehookwillstopautomaticallyasthecontrollerlocksup.臂架的防后倾装置Boombackstopdevice臂架上限角度由力矩限制器和主臂上限位开关检测控制及主臂根节臂的防后倾杆装置。Theboomupperlimitangleiscontrolledbymomentlimiterandboomupperlimitswitch.Theback-stopleverdeviceisinstalledonboomrootsection.起重工况时Liftingworkingcondition当主臂大于上限位角度80°时,力矩限
5、制器声光连续报警,并输出信号,同时主臂上限位开关回路被切断,主臂停止升臂。Whentheboomupperlimitswitchangleismorethan80°,themomentlimiterwillcontinuouslyalarmwithsoundandlightandsendoutthesignal.Atthesametime,theboomupperlimitswitchcircuitiscutoff,theboomstopsrising.力矩限制器Momentlimiter限制器对起重机作业进行实时监控,在各种工况下,通过按键设置工况参数。当额定起重力矩0
6、%≤起重力矩<额定起重力矩的90%时,力矩限制器显示屏上,力矩百分比条码绿色点亮,限制器无报警声音。当额定起重力矩90%≤起重力矩<额定起重力矩的100%时,力矩限制器显示屏上,力矩百分比条码黄色报警,同时限制器发出声音,断续报警。当额定起重力矩100%≤起重力矩<额定起重力矩的105%时,力矩限制器显示屏上,力矩百分比条码红色报警,同时限制器发出声音,连续报警。当额定起重力矩≥额定起重力矩的105%时,力矩限制器显示屏上,力矩百分比条码红色报警,限制器发出声音,连续报警,同时输出信号,主、副钩停止提升,臂架停止增幅动作。Thelimitermonitorsthereal
7、-timeoperationofcrane.Pressthekeytosettheparametersofvariousworkingconditions.·Whentheactualliftingtorqueismorethanorequalsto0%oftheratedvalueandislessthan90%oftheratedvalue,thescreenshowsmomentproportionalbaringreen,andnowarningalarmfromthelimiter.·Whentheactuallif
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