橋式起重機主梁的結構形式

    橋式起重機主梁的結構形式

    橋qiao式shi起qi重zhong機ji是shi市shi場chang上shang運yun用yong最zui多duo的de起qi重zhong機ji。橋qiao式shi起qi重zhong機ji首shou要yao由you哪na些xie部bu件jian組zu成cheng？介jie紹shao了le主zhu梁liang是shi橋qiao式shi起qi重zhong機ji的de重zhong要yao組zu成cheng部bu分fen。橋qiao式shi起qi重zhong機ji主zhu梁liang方fang式shi首shou要yao有you一yi般ban軌gui跡ji箱xiang型xing
、偏疼軌箱型、偏疼軌空腹箱型
、單主梁偏疼吊箱型。這些橋式起重機的主梁結構有哪些特點？

    1、一(yi)般(ban)軌(gui)跡(ji)箱(xiang)梁(liang)結(jie)構(gou)的(de)小(xiao)車(che)軌(gui)跡(ji)經(jing)過(guo)鋼(gang)軌(gui)焊(han)接(jie)壓(ya)板(ban)固(gu)定(ding)在(zai)主(zhu)梁(liang)中(zhong)心(xin)。橋(qiao)機(ji)主(zhu)梁(liang)不(bu)隻(zhi)需(xu)要(yao)焊(han)接(jie)主(zhu)梁(liang)內(nei)部(bu)的(de)大(da)隔(ge)板(ban)，還(hai)需(xu)要(yao)焊(han)接(jie)較(jiao)密(mi)實(shi)的(de)小(xiao)隔(ge)板(ban)，以(yi)避(bi)免(mian)主(zhu)梁(liang)上(shang)蓋(gai)板(ban)局(ju)部(bu)失(shi)穩(wen)。因(yin)而(er)
，這(zhe)種(zhong)主(zhu)梁(liang)方(fang)式(shi)的(de)缺(que)點(dian)是(shi)上(shang)部(bu)焊(han)縫(feng)較(jiao)多(duo)。在(zai)製(zhi)作(zuo)過(guo)程(cheng)中(zhong)，主(zhu)梁(liang)焊(han)接(jie)變(bian)形(xing)大(da)，長(chang)處(chu)是(shi)工(gong)藝(yi)性(xing)好(hao)。主(zhu)梁(liang)
、端梁等構件可主動焊接，出產效率高。

    2
、xieguixiangliangjiegoudexiaocheguijizhuangzhizaiqiaojizhuliangzhufubanzhengshangfang
，xiaochelunyazhijiezuoyongzaizhufubanshang。tuoguixiangliangdegaokuanbifeichangjiejin，zhuliangdegangdubiyibanguijixiangliangda，zhuliangshengdiaolexiaogeban
，zhizuoguochengzhonghanjiebianxingyehenxiao。yinweizhuliangjiaokuan
，daipianguidezhuliangkezuoweijianxiubuxingqudao，wuxuhanjiexingzouqudao，zhuangzhihulanhoukezhijieyunyongzhuliangshangpingmian。

    3、shouyaoyuanyinshifufubanshangyouhenduodaibiandekongdong
，jinengjianqingqiaoliangzishendefenliang，youyouliyuzhuliangdesanre。zhezhongqiaoshiqizhongjijiegoukeyijiangqizhongjidediankongxitonganzhizaizhuliangshang，zhuliangshouyaoyongyuyejinqizhongji。

    4
、還有單主梁方式，如：xiaocheguijianzhizaizhuliangfubandeyice
，lingyicehanjieyoufanxianggundao，dangqifenliangjiaodashi
，haiyinghanjieshuipingfanxianggundao。qiaojizhuliangdezhizuofangshiyuxieguixiangliangxiangsi，danshuipingfangundehouqiweihuhetihuanbingbushifenbianli。yiner
，chutebiehuanjingyaoqiuwai
，yibanbuxuanyongzhezhongjiegoufangshi。