近日,“華西 1000”起重船(chuan)(chuan)(chuan)在(zai)蘇(su)州(zhou)市船(chuan)(chuan)(chuan)舶檢(jian)驗(yan)局(ju)等多方見(jian)證下,完成了船(chuan)(chuan)(chuan)舶交接儀式。該船(chuan)(chuan)(chuan)總(zong)長(chang)(chang) 91.04 米(mi),型(xing)寬 30.00 米(mi),型(xing)深 7.00 米(mi),滿(man)載排水量10235.62t,起重能(neng)力為 1000t,屬于非自航(hang)沿海起重船(chuan)(chuan)(chuan),于 2012 年3 月16 日在(zai)張(zhang)家港市長(chang)(chang)明造船(chuan)(chuan)(chuan)有限公(gong)司開工建造,由蘇(su)州(zhou)市船(chuan)(chuan)(chuan)舶檢(jian)驗(yan)局(ju)實(shi)施建造檢(jian)驗(yan)。
據起(qi)重(zhong)(zhong)(zhong)(zhong)船(chuan)(chuan)檢(jian)驗的(de)(de)(de)(de)(de)驗船(chuan)(chuan)師楊良(liang)軍介紹(shao),普通起(qi)重(zhong)(zhong)(zhong)(zhong)船(chuan)(chuan)的(de)(de)(de)(de)(de)起(qi)重(zhong)(zhong)(zhong)(zhong)臂(bei)(bei)(bei)(bei)基座通常都固定在(zai)(zai)船(chuan)(chuan)首,船(chuan)(chuan)舶(bo)(bo)在(zai)(zai)調(diao)遣航(hang)行(xing)時起(qi)重(zhong)(zhong)(zhong)(zhong)臂(bei)(bei)(bei)(bei)只(zhi)能采(cai)用小角度(du)后仰倒伏(fu)在(zai)(zai)船(chuan)(chuan)尾的(de)(de)(de)(de)(de)支架(jia)上,龐大的(de)(de)(de)(de)(de)起(qi)重(zhong)(zhong)(zhong)(zhong)臂(bei)(bei)(bei)(bei)懸在(zai)(zai)半(ban)空中(zhong),給(gei)調(diao)遣航(hang)行(xing)帶來安全(quan)隱(yin)患(huan)。“華(hua)西 1000”為了在(zai)(zai)調(diao)遣拖(tuo)航(hang)時最大限度(du)地(di)降低(di)船(chuan)(chuan)舶(bo)(bo)重(zhong)(zhong)(zhong)(zhong)心高度(du),減小拖(tuo)航(hang)阻力和拖(tuo)航(hang)風險,船(chuan)(chuan)舶(bo)(bo)的(de)(de)(de)(de)(de)起(qi)重(zhong)(zhong)(zhong)(zhong)臂(bei)(bei)(bei)(bei)采(cai)用國(guo)內首創的(de)(de)(de)(de)(de)新型臂(bei)(bei)(bei)(bei)架(jia)后移式設(she)計,船(chuan)(chuan)舶(bo)(bo)縱向(xiang)(xiang)設(she)有供臂(bei)(bei)(bei)(bei)架(jia)滑移用的(de)(de)(de)(de)(de)凸出(chu)軌(gui)道。 在(zai)(zai)調(diao)遣前(qian)(qian),起(qi)重(zhong)(zhong)(zhong)(zhong)臂(bei)(bei)(bei)(bei)通過(guo)大功率絞車牽引(yin),慢(man)慢(man)沿船(chuan)(chuan)體縱向(xiang)(xiang)后移,直至(zhi)起(qi)重(zhong)(zhong)(zhong)(zhong)臂(bei)(bei)(bei)(bei)前(qian)(qian)端擱(ge)置(zhi)在(zai)(zai)船(chuan)(chuan)首的(de)(de)(de)(de)(de)臂(bei)(bei)(bei)(bei)架(jia)擱(ge)置(zhi)架(jia)上,后移到(dao)位后整個起(qi)重(zhong)(zhong)(zhong)(zhong)臂(bei)(bei)(bei)(bei)與(yu)甲(jia)板呈 6°。這(zhe)樣,最大限度(du)地(di)降低(di)了船(chuan)(chuan)舶(bo)(bo)的(de)(de)(de)(de)(de)重(zhong)(zhong)(zhong)(zhong)心高度(du),從而(er)保證船(chuan)(chuan)體在(zai)(zai)調(diao)遣航(hang)行(xing)過(guo)程中(zhong)的(de)(de)(de)(de)(de)安全(quan)可靠(kao)性(xing)。當航(hang)行(xing)至(zhi)目的(de)(de)(de)(de)(de)地(di)時,再次牽引(yin)起(qi)重(zhong)(zhong)(zhong)(zhong)臂(bei)(bei)(bei)(bei)臂(bei)(bei)(bei)(bei)架(jia)前(qian)(qian)移抬升(sheng)至(zhi)工(gong)(gong)作(zuo)位置(zhi)即可,而(er)且(qie)起(qi)重(zhong)(zhong)(zhong)(zhong)臂(bei)(bei)(bei)(bei)在(zai)(zai)船(chuan)(chuan)舶(bo)(bo)中(zhong)部也可以(yi)進行(xing)起(qi)吊(diao)作(zuo)業(ye),以(yi)便滿足在(zai)(zai)施工(gong)(gong)區域相對狹窄(zhai)地(di)方進行(xing)起(qi)重(zhong)(zhong)(zhong)(zhong)臂(bei)(bei)(bei)(bei)起(qi)吊(diao)作(zuo)業(ye)。
