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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。
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