吊車梁校正應在梁全部安裝完畢、屋麵構件校正和最後固定後進行。校正內容光煥發包括中心線位移、軸線間距(即跨距)、標高、垂(chui)直(zhi)度(du)。單(dan)梁(liang)起(qi)重(zhong)機(ji)縱(zong)向(xiang)位(wei)移(yi),在(zai)就(jiu)位(wei)時(shi)已(yi)校(xiao)正(zheng),故(gu)校(xiao)正(zheng)主(zhu)要(yao)為(wei)橫(heng)向(xiang)位(wei)移(yi)。校(xiao)正(zheng)吊(diao)車(che)梁(liang)中(zhong)心(xin)線(xian)與(yu)吊(diao)車(che)跨(kua)距(ju)時(shi),先(xian)在(zai)吊(diao)車(che)軌(gui)道(dao)兩(liang)端(duan)的(de)地(di)麵(mian)上(shang)根(gen)據(ju)柱(zhu)軸(zhou)線(xian)放(fang)出(chu)吊(diao)車(che)軌(gui)道(dao)軸(zhou)線(xian),用(yong)鋼(gang)尺(chi)校(xiao)正(zheng)兩(liang)軸(zhou)線(xian)的(de)距(ju)離(li),再(zai)用(yong)經(jing)緯(wei)儀(yi)或(huo)鋼(gang)絲(si)持(chi)線(xian)附(fu)或(huo)兩(liang)端(duan)拉(la)鋼(gang)絲(si)等(deng)方(fang)法(fa)校(xiao)正(zheng)。
單梁起重機如有偏差,用撬杠拔正;或在梁端用小型液壓千斤頂側向頂正;huozaizhutoushangchidaolian,jiangdiaocheliangdiaoqi,huoyonggangganjiangdiaocheliangtaiqi,yongqiaogangpeiheba。diaocheliangbiaogaodexiaozheng,kejiangshuipingyifangzhizaizhongbumouyidiaocheliangshanghuodimianshang,zaizhushangcechuyidinggaodudeshuizhundian,zaiyonggangchihuoyangganliangchushuizhundianzhidiaocheliangmianpuguixuyaodegaodu,meigenliangguanceliangduanjikuazhongsandian,genjucedingbiaogaojinxingxiaozheng。
單梁起重機校正時,用撬杠撬起,或在柱頭、屋(wu)架(jia)上(shang)弦(xian)端(duan)頭(tou)節(jie)點(dian)上(shang)掛(gua)倒(dao)鏈(lian),將(jiang)吊(diao)車(che)梁(liang)需(xu)墊(dian)墊(dian)板(ban)的(de)一(yi)端(duan)吊(diao)起(qi)。重(zhong)型(xing)柱(zhu)可(ke)在(zai)梁(liang)一(yi)端(duan)下(xia)部(bu)掛(gua)吊(diao)架(jia),下(xia)部(bu)放(fang)小(xiao)液(ye)壓(ya)千(qian)斤(jin)頂(ding),用(yong)千(qian)斤(jin)頂(ding)頂(ding)起(qi)吊(diao)車(che)梁(liang)填(tian)塞(sai)鐵(tie)片(pian)。在(zai)校(xiao)正(zheng)標(biao)高(gao)的(de)同(tong)時(shi),用(yong)靠(kao)尺(chi)或(huo)線(xian)墜(zhui)在(zai)吊(diao)車(che)梁(liang)的(de)兩(liang)端(duan)測(ce)垂(chui)直(zhi)度(du),當(dang)偏(pian)差(cha)超(chao)過(guo)規(gui)蕩(dang)允(yun)許(xu)偏(pian)差(cha)(一般為5mm)時,用楔形鋼墊板在一側填塞糾正。
最zui後hou固gu定ding,單dan梁liang起qi重zhong機ji吊diao車che梁liang校xiao正zheng完wan畢bi,應ying立li即ji將jiang吊diao車che梁liang與yu柱zhu牛niu腿tui上shang的de埋mai設she件jian及ji斜xie墊dian板ban焊han接jie固gu定ding,在zai梁liang柱zhu接jie頭tou處chu支zhi側ce模mo,澆jiao築zhu細xi石shi混hun凝ning土tu並bing養yang護hu。
新聞中心