懸臂吊製作完成後對各種功能的試驗檢測
當dang懸xuan臂bi起qi重zhong機ji懸xuan臂bi設she計ji成cheng無wu限xian製zhi回hui轉zhuan時shi,應ying設she置zhi滑hua環huan裝zhuang置zhi,以yi保bao證zheng懸xuan臂bi回hui轉zhuan時shi饋kui電dian不bu受shou限xian製zhi,當dang起qi隻zhi允yun許xu懸xuan臂bi在zai限xian定ding範fan圍wei內nei回hui轉zhuan時shi,不bu需xu要yao滑hua環huan裝zhuang置zhi,但dan應ying安an裝zhuang擋dang塊kuai以yi防fang止zhi超chao出chu限xian定ding的de範fan圍wei。懸xuan臂bi吊diao製zhi作zuo完wan成cheng後hou對dui各ge種zhong功gong能neng的de試shi驗yan檢jian測ce。
懸臂吊製作完成後對各種功能的試驗檢測:起重機試驗應遵循GB/T5905規定的規範和程序。目測檢驗目測檢驗應包括所有重要部件的規格和或,狀態是否符合要求,如:各機構,電氣和液壓設備,安全裝置,製動器,控製器,照明和信號係統。
懸xuan臂bi吊diao起qi重zhong機ji金jin屬shu結jie構gou及ji其qi連lian接jie件jian,梯ti子zi,通tong道dao,走zou台tai,所suo有you的de防fang護hu裝zhuang置zhi,吊diao鉤gou或huo其qi他ta取qu物wu裝zhuang置zhi及ji連lian接jie件jian,鋼gang絲si繩sheng及ji其qi緊jin固gu件jian,滑hua輪lun組zu及ji其qi軸zhou和he緊jin固gu零ling件jian。檢jian驗yan時shi,除chu了le正zheng常chang維wei護hu和he檢jian驗yan需xu要yao打da開kai的de蓋gai子zi如ru限xian位wei開kai關guan蓋gai,外wai,不bu必bi拆chai開kai任ren何he部bu件jian,檢jian驗yan程cheng序xu還hai應ying包bao括kuo檢jian查zhaGBT17908中規定的驗收文件是否已提交並通過審核。
空(kong)載(zai)試(shi)驗(yan)接(jie)通(tong)電(dian)源(yuan)前(qian),檢(jian)査(zha)各(ge)潤(run)滑(hua)部(bu)位(wei)是(shi)按(an)規(gui)定(ding)加(jia)注(zhu)潤(run)滑(hua)油(you)。接(jie)通(tong)電(dian)源(yuan),開(kai)動(dong)各(ge)機(ji)枃(枃),使(shi)小(xiao)車(che)或(huo)電(dian)動(dong)葫(hu)蘆(lu),沿(yan)臂(bi)架(jia)全(quan)長(chang)往(wang)返(fan)運(yun)行(xing)一(yi)次(ci),檢(jian)查(zha)有(you)無(wu)任(ren)何(he)卡(ka)阻(zu)現(xian)象(xiang)。開(kai)動(dong)並(bing)檢(jian)查(zha)其(qi)他(ta)機(ji)構(gou),檢(jian)查(zha)是(shi)否(fou)運(yun)轉(zhuan)正(zheng)常(chang),控(kong)製(zhi)係(xi)統(tong)和(he)安(an)全(quan)裝(zhuang)置(zhi)是(shi)否(fou)符(fu)合(he)要(yao)求(qiu)及(ji)靈(ling)敏(min)準(zhun)確(que),檢(jian)查(zha)起(qi)升(sheng)高(gao)度(du)和(he)吊(diao)鉤(gou)左(zuo)右(you)極(ji)限(xian)位(wei)置(zhi)。
額定載荷試驗經過2次~3次ci的de逐zhu漸jian加jia載zai直zhi至zhi額e定ding起qi重zhong量liang,做zuo各ge方fang向xiang的de動dong作zuo試shi驗yan和he測ce試shi,驗yan證zheng起qi重zhong機ji的de起qi升sheng速su度du,製zhi動dong下xia滑hua量liang,回hui轉zhuan速su度du,運yun行xing速su度du是shi否fou符fu合he設she計ji圖tu樣yang及ji本ben標biao準zhun的de要yao求qiu。起qi升sheng速su度du當dang起qi升sheng距ju離li超chao過guo0。5m後,用秒表測量10s內所升的距離,或取某一固定距離,測量所需時間,通過計算求得起升速度,連續測量四次,取其平均值。
測定起重小車或電動葫蘆,運行速度和起重機運行速度測定時,在軌道上相距不小於2m的de兩liang點dian分fen別bie做zuo出chu標biao記ji,當dang起qi重zhong小xiao車che電dian動dong葫hu蘆lu,或huo起qi重zhong機ji正zheng常chang運yun行xing至zhi標biao記ji處chu即ji開kai始shi計ji時shi,運yun行xing至zhi另ling一yi標biao記ji處chu則ze終zhong止zhi計ji時shi,反fan複fu四si次ci,分fen別bie求qiu出chu速su度du,取qu其qi平ping均jun值zhi。
製動下滑量采用直徑為lmmdegangsisheng,yiduanxiyixiaotuo,lingyiduanyugudingdeweidongkaiguanchudianchangbi,xianglian,changbichudianjiezaiyongjiechuqikongzhidexiajianghuiluzhong,tuodezhiliangyingzuyishikaiguandongzuo,qieduanxiajiangdianlu,celiangshixiaotuofangzaizaihefama,shang,dangzaihexiajiangdaomouyiweizhishi,xiaotuoyuzaihefenli,cishixiajiangdianlulijibeiqieduan,zaihesuijikaishixiahuayundong,cedexiaotuoyuzaihezhijiandechuizhijuli,jiweixiahualiang,liancesanci,quqipingjunzhi。
手機版|
關注公眾號|

下載手機APP

