抓鬥橋式起重機的詳細介紹:
抓鬥橋式起重機是一種橋式起重機,主要由箱形橋架、抓鬥小車、大車運行機構、司si機ji室shi和he電dian氣qi控kong製zhi係xi統tong組zu成cheng。抓zhua鬥dou是shi取qu物wu裝zhuang置zhi,能neng抓zhua取qu散san裝zhuang物wu料liao。抓zhua鬥dou橋qiao式shi起qi重zhong機ji有you開kai閉bi機ji構gou和he起qi升sheng機ji構gou,抓zhua鬥dou以yi四si根gen鋼gang絲si繩sheng分fen別bie懸xuan掛gua在zai開kai閉bi機ji構gou和he起qi升sheng機ji構gou上shang。開kai閉bi機ji構gou驅qu動dong抓zhua鬥dou閉bi合he,抓zhua取qu物wu料liao,當dang鬥dou口kou閉bi合he後hou,立li即ji開kai動dong起qi升sheng機ji構gou,使shi四si根gen鋼gang絲si繩sheng平ping均jun受shou載zai進jin行xing起qi升sheng工gong作zuo。卸xie料liao時shi隻zhi開kai動dong開kai閉bi機ji構gou,鬥dou口kou隨sui即ji張zhang開kai,傾qing斜xie物wu料liao。
抓鬥橋式起重機除起升機構不同外,其餘結構部分與吊鉤橋式起重機基本相同。為確保起重機的安全,均設置了欄杆扶手,欄杆高度為1050mm,間距350mm,設兩道水平橫杆,底部設高度70mm的de圍wei護hu板ban,橋qiao架jia下xia設she照zhao明ming燈deng,司si機ji室shi內nei設she絕jue緣yuan膠jiao皮pi和he門men開kai關guan,各ge傳chuan動dong部bu件jian均jun設she置zhi了le防fang護hu罩zhao,各ge欄lan杆gan門men也ye均jun設she置zhi了le安an全quan開kai關guan,行xing程cheng的de終zhong端duan設she有you止zhi擋dang,滑hua線xian設she有you擋dang鉤gou架jia。
抓zhua鬥dou橋qiao式shi起qi重zhong機ji具ju有you一yi機ji多duo能neng的de特te點dian,它ta既ji可ke承cheng擔dan煤mei場chang的de堆dui取qu作zuo業ye,又you可ke進jin行xing卸xie車che和he上shang煤mei作zuo業ye。金jin屬shu橋qiao架jia由you橋qiao架jia主zhu梁liang和he兩liang個ge高gao架jia支zhi腿tui組zu成cheng。主zhu梁liang是shi起qi重zhong機ji的de承cheng載zai機ji構gou,提ti升sheng荷he載zai及ji小xiao車che行xing走zou機ji構gou的de自zi重zhong都dou由you它ta承cheng擔dan,並bing通tong過guo支zhi腿tui傳chuan到dao軌gui道dao上shang。兩liang個ge支zhi腿tui中zhong一yi個ge與yu主zhu梁liang鉸jiao接jie,稱cheng為wei撓nao性xing支zhi腿tui,隻zhi承cheng受shou垂chui直zhi荷he載zai;另ling一yi個ge與yu主zhu梁liang采cai取qu剛gang性xing連lian接jie,稱cheng為wei剛gang性xing支zhi腿tui,既ji承cheng受shou垂chui直zhi荷he載zai,又you承cheng受shou水shui平ping荷he載zai。大da車che行xing走zou機ji構gou是shi整zheng個ge橋qiao式shi抓zhua鬥dou機ji沿yan地di麵mian上shang軌gui道dao縱zong向xiang行xing走zou的de驅qu動dong裝zhuang置zhi。製zhi動dong器qi平ping時shi抱bao緊jin車che輪lun,隻zhi有you在zai行xing走zou時shi才cai鬆song開kai。
抓zhua鬥dou橋qiao式shi起qi重zhong機ji具ju有you一yi機ji多duo能neng的de特te點dian,它ta既ji可ke承cheng擔dan煤mei場chang的de堆dui取qu作zuo業ye,又you可ke進jin行xing卸xie車che和he上shang煤mei作zuo業ye。金jin屬shu橋qiao架jia由you橋qiao架jia主zhu梁liang和he兩liang個ge高gao架jia支zhi腿tui組zu成cheng。主zhu梁liang是shi起qi重zhong機ji的de承cheng載zai機ji構gou,提ti升sheng荷he載zai及ji小xiao車che行xing走zou機ji構gou的de自zi重zhong都dou由you它ta承cheng擔dan,並bing通tong過guo支zhi腿tui傳chuan到dao軌gui道dao上shang。兩liang個ge支zhi腿tui中zhong一yi個ge與yu主zhu梁liang鉸jiao接jie,稱cheng為wei撓nao性xing支zhi腿tui,隻zhi承cheng受shou垂chui直zhi荷he載zai;另ling一yi個ge與yu主zhu梁liang采cai取qu剛gang性xing連lian接jie,稱cheng為wei剛gang性xing支zhi腿tui,既ji承cheng受shou垂chui直zhi荷he載zai,又you承cheng受shou水shui平ping荷he載zai。大da車che行xing走zou機ji構gou是shi整zheng個ge橋qiao式shi抓zhua鬥dou機ji沿yan地di麵mian上shang軌gui道dao縱zong向xiang行xing走zou的de驅qu動dong裝zhuang置zhi。製zhi動dong器qi平ping時shi抱bao緊jin車che輪lun,隻zhi有you在zai行xing走zou時shi才cai鬆song開kai。
抓zhua鬥dou橋qiao式shi起qi重zhong機ji的de工gong作zuo原yuan理li是shi通tong過guo卷juan揚yang機ji控kong製zhi抓zhua鬥dou的de升sheng降jiang和he擴kuo散san,實shi現xian起qi重zhong和he裝zhuang卸xie貨huo物wu的de功gong能neng。當dang貨huo物wu到dao達da工gong作zuo位wei置zhi時shi,工gong作zuo人ren員yuan操cao作zuo卷juan揚yang機ji,使shi抓zhua鬥dou下xia降jiang到dao貨huo物wu上shang方fang,通tong過guo擴kuo散san,將jiang貨huo物wu夾jia住zhu,隨sui著zhe升sheng降jiang機ji的de升sheng降jiang,將jiang貨huo物wu吊diao起qi。
此ci外wai,電dian動dong機ji通tong過guo減jian速su器qi將jiang動dong力li傳chuan遞di給gei抓zhua鬥dou,抓zhua鬥dou的de抓zhua取qu力li可ke以yi通tong過guo電dian動dong機ji的de電dian流liu大da小xiao來lai控kong製zhi。當dang電dian流liu大da小xiao適shi宜yi時shi,抓zhua鬥dou可ke以yi牢lao牢lao地di抓zhua住zhu物wu品pin;當電流大小過大時,抓鬥可能會損壞,甚至發生安全事故。
抓(zhua)鬥(dou)橋(qiao)式(shi)起(qi)重(zhong)機(ji)控(kong)製(zhi)抓(zhua)鬥(dou)的(de)抓(zhua)取(qu)力(li)主(zhu)要(yao)通(tong)過(guo)調(tiao)整(zheng)電(dian)動(dong)機(ji)的(de)電(dian)流(liu)大(da)小(xiao)來(lai)實(shi)現(xian)。當(dang)電(dian)流(liu)大(da)小(xiao)適(shi)宜(yi)時(shi),電(dian)動(dong)機(ji)產(chan)生(sheng)的(de)動(dong)力(li)傳(chuan)遞(di)給(gei)抓(zhua)鬥(dou),使(shi)抓(zhua)鬥(dou)能(neng)夠(gou)牢(lao)牢(lao)地(di)抓(zhua)住(zhu)物(wu)品(pin)。電(dian)流(liu)大(da)小(xiao)過(guo)大(da)時(shi),電(dian)動(dong)機(ji)產(chan)生(sheng)的(de)動(dong)力(li)過(guo)大(da),可(ke)能(neng)會(hui)導(dao)致(zhi)抓(zhua)鬥(dou)損(sun)壞(huai),甚(shen)至(zhi)發(fa)生(sheng)安(an)全(quan)事(shi)故(gu)。在zai操cao作zuo抓zhua鬥dou橋qiao式shi起qi重zhong機ji時shi,必bi須xu根gen據ju物wu品pin的de重zhong量liang和he形xing狀zhuang,合he理li調tiao整zheng電dian動dong機ji的de電dian流liu大da小xiao,以yi確que保bao抓zhua鬥dou能neng夠gou牢lao固gu地di抓zhua住zhu物wu品pin,同tong時shi避bi免mian對dui物wu品pin和he設she備bei造zao成cheng損sun壞huai。同tong時shi,操cao作zuo人ren員yuan也ye需xu要yao具ju備bei相xiang應ying的de操cao作zuo技ji能neng和he經jing驗yan,能neng夠gou根gen據ju實shi際ji情qing況kuang進jin行xing正zheng確que的de操cao作zuo和he控kong製zhi。
抓zhua鬥dou橋qiao式shi起qi重zhong機ji是shi一yi種zhong複fu雜za的de機ji械xie設she備bei,需xu要yao嚴yan格ge遵zun守shou安an全quan技ji術shu操cao作zuo規gui程cheng,確que保bao設she備bei和he人ren員yuan的de安an全quan。以yi下xia是shi一yi些xie抓zhua鬥dou橋qiao式shi起qi重zhong機ji的de安an全quan注zhu意yi事shi項xiang:
- 操作人員必須經過合格的培訓,並持有有效的起重機操作證書。
- 操作人員應熟悉並嚴格遵守操作手冊中的安全操作規程。
- 在操作前應對起重機進行檢查,確保各項安全設備和機械部件正常工作,並消除任何問題。
- 操作人員應穿戴符合安全要求的個人防護裝備,如安全帽、防護眼鏡、防護手套等。
- 嚴禁在運行中的起重機下方或負載附近行走,以防止被掉落的物體砸傷。
- 操作人員在操作過程中要保持專注,不能受到其他因素的幹擾,如疲勞、酒精或藥物的影響等。


