分析發電機出租(zu)連接箱螺栓緊固扭矩影響的(de)意義

發電機出租業務在(zai)深圳非常(chang)普遍，由于受(shou)到用(yong)電(dian)高峰限制以(yi)(yi)及(ji)一(yi)些(xie)工(gong)地(di)必須租用(yong)發電(dian)機(ji)發電(dian)進(jin)行(xing)施工(gong)。連(lian)(lian)接(jie)箱(xiang)(xiang)(xiang)是柴(chai)油(you)發電(dian)機(ji)組的(de)關鍵部件之一(yi)，連(lian)(lian)接(jie)箱(xiang)(xiang)(xiang)是依靠(kao)螺(luo)(luo)栓連(lian)(lian)接(jie),而螺(luo)(luo)栓的(de)緊(jin)(jin)固(gu)扭(niu)矩(ju)(ju)受(shou)多(duo)個因(yin)素(su)影(ying)響,且在(zai)運(yun)(yun)行(xing)中(zhong)(zhong)緊(jin)(jin)固(gu)扭(niu)矩(ju)(ju)不足將導致連(lian)(lian)接(jie)的(de)松動(dong)或者(zhe)螺(luo)(luo)栓的(de)失效。 在(zai)考慮柴(chai)油(you)機(ji)、主發電(dian)機(ji)物理參(can)數(重(zhong)量(liang)、重(zhong)心、安裝座(zuo)位(wei)置等)變(bian)化(hua)及(ji)運(yun)(yun)用(yong)過程(cheng)中(zhong)(zhong)沖擊(ji)振動(dong)的(de)影(ying)響,以(yi)(yi)及(ji)柴(chai)油(you)發電(dian)機(ji)組連(lian)(lian)接(jie)箱(xiang)(xiang)(xiang)螺(luo)(luo)栓工(gong)作過程(cheng)中(zhong)(zhong)承受(shou)扭(niu)矩(ju)(ju)、彎矩(ju)(ju)、剪應(ying)力、拉(la)應(ying)力、沖擊(ji)載荷(he)、柴(chai)油(you)機(ji)各(ge)擋位(wei)轉(zhuan)速激勵載荷(he)等條件影(ying)響,基于對螺(luo)(luo)栓受(shou)力的(de)分析,研(yan)究(jiu)了(le)連(lian)(lian)接(jie)箱(xiang)(xiang)(xiang)螺(luo)(luo)栓緊(jin)(jin)固(gu)扭(niu)矩(ju)(ju)影(ying)響因(yin)素(su)并建(jian)立柴(chai)油(you)機(ji)用(yong)連(lian)(lian)接(jie)箱(xiang)(xiang)(xiang)螺(luo)(luo)栓緊(jin)(jin)固(gu)扭(niu)矩(ju)(ju)的(de)計算(suan)(suan)流(liu)程(cheng)。研(yan)究(jiu)結果可(ke)為不同型號柴(chai)油(you)發電(dian)機(ji)組連(lian)(lian)接(jie)箱(xiang)(xiang)(xiang)螺(luo)(luo)栓緊(jin)(jin)固(gu)扭(niu)矩(ju)(ju)計算(suan)(suan)提供參(can)考。

發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)機出租連(lian)(lian)(lian)接(jie)(jie)箱(xiang)的主(zhu)要(yao)(yao)作(zuo)用(yong)(yong)是連(lian)(lian)(lian)接(jie)(jie)柴(chai)(chai)油機和(he)(he)主(zhu)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)機,將(jiang)柴(chai)(chai)油機和(he)(he)主(zhu)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)機固(gu)(gu)(gu)(gu)定成一個整體(ti)組(zu)(zu)成柴(chai)(chai)油發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)機組(zu)(zu)。由于連(lian)(lian)(lian)接(jie)(jie)箱(xiang)在(zai)工作(zuo)時(shi)不但(dan)要(yao)(yao)承受(shou)柴(chai)(chai)油發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)機組(zu)(zu)的振動,還要(yao)(yao)承受(shou)柴(chai)(chai)油發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)機組(zu)(zu)軸系轉動時(shi)對外殼(ke)的反作(zuo)用(yong)(yong)力,因(yin)(yin)此連(lian)(lian)(lian)接(jie)(jie)箱(xiang)安(an)裝(zhuang)時(shi)應選(xuan)取合適的螺(luo)(luo)(luo)栓緊(jin)(jin)(jin)(jin)固(gu)(gu)(gu)(gu)扭矩(ju)(ju)(ju)(ju),以保證柴(chai)(chai)油機和(he)(he)主(zhu)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)機在(zai)機車運行時(shi)保持(chi)平穩及緊(jin)(jin)(jin)(jin)固(gu)(gu)(gu)(gu)。對螺(luo)(luo)(luo)紋緊(jin)(jin)(jin)(jin)固(gu)(gu)(gu)(gu)件緊(jin)(jin)(jin)(jin)固(gu)(gu)(gu)(gu)應力進行了分析(xi),并推導(dao)出了螺(luo)(luo)(luo)栓緊(jin)(jin)(jin)(jin)固(gu)(gu)(gu)(gu)扭矩(ju)(ju)(ju)(ju)簡捷(jie)實用(yong)(yong)計(ji)算式。完善了緊(jin)(jin)(jin)(jin)固(gu)(gu)(gu)(gu)力矩(ju)(ju)(ju)(ju)的計(ji)算方法, 更全面地(di)闡述了緊(jin)(jin)(jin)(jin)固(gu)(gu)(gu)(gu)力矩(ju)(ju)(ju)(ju)的理論計(ji)算。 然(ran)而(er),關(guan)于柴(chai)(chai)油發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)機組(zu)(zu)連(lian)(lian)(lian)接(jie)(jie)箱(xiang)螺(luo)(luo)(luo)栓緊(jin)(jin)(jin)(jin)固(gu)(gu)(gu)(gu)扭矩(ju)(ju)(ju)(ju)的計(ji) 算研究卻比較少見。 因(yin)(yin)此,開展柴(chai)(chai)油發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)機組(zu)(zu)連(lian)(lian)(lian)接(jie)(jie)箱(xiang)螺(luo)(luo)(luo)栓緊(jin)(jin)(jin)(jin)固(gu)(gu)(gu)(gu)扭矩(ju)(ju)(ju)(ju)計(ji)算的相關(guan)研究至關(guan)重要(yao)(yao)。因(yin)(yin)此對連(lian)(lian)(lian)接(jie)(jie)箱(xiang)螺(luo)(luo)(luo)栓受(shou)力進行分析(xi),探究連(lian)(lian)(lian)接(jie)(jie)箱(xiang)螺(luo)(luo)(luo)栓緊(jin)(jin)(jin)(jin)固(gu)(gu)(gu)(gu)扭矩(ju)(ju)(ju)(ju)影響因(yin)(yin)素并建(jian)立(li)柴(chai)(chai)油機用(yong)(yong)連(lian)(lian)(lian)接(jie)(jie)箱(xiang)螺(luo)(luo)(luo)栓緊(jin)(jin)(jin)(jin)固(gu)(gu)(gu)(gu)扭矩(ju)(ju)(ju)(ju)的計(ji)算流程,為柴(chai)(chai)油發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)機組(zu)(zu)連(lian)(lian)(lian)接(jie)(jie)箱(xiang)螺(luo)(luo)(luo)栓的選(xuan)型和(he)(he)緊(jin)(jin)(jin)(jin)固(gu)(gu)(gu)(gu)扭矩(ju)(ju)(ju)(ju)的計(ji)算提供理論基礎。