單梁式起(qi)(qi)(qi)重(zhong)機(ji)(ji)(ji)是(shi)起(qi)(qi)(qi)重(zhong)機(ji)(ji)(ji)的(de)一種(zhong)，是(shi)由跨(kua)接和吊(diao)車(che)(che)(che)小車(che)(che)(che)構(gou)成的(de)起(qi)(qi)(qi)重(zhong)機(ji)(ji)(ji)。跨(kua)接 沿路面(mian)路軌作(zuo)豎向(xiang)健(jian)身(shen)運(yun)動(dong)(dong)(dong)，沿跨(kua)接 作(zuo)橫(heng)著健(jian)身(shen)運(yun)動(dong)(dong)(dong)。有起(qi)(qi)(qi)吊(diao)、跨(kua)接 走動(dong)(dong)(dong)、小車(che)(che)(che)走動(dong)(dong)(dong)等三個工(gong)(gong)(gong)(gong)作(zuo)中機(ji)(ji)(ji)構(gou)。以人力(li)資(zi)源(yuan)或電力(li)工(gong)(gong)(gong)(gong)程(cheng)驅動(dong)(dong)(dong)器。多用(yong)以工(gong)(gong)(gong)(gong)業廠房或生產(chan)車(che)(che)(che)間(jian)內運(yun)送貨(huo)品。用(yong)以加工(gong)(gong)(gong)(gong)廠、庫房、砂石廠等不一樣場所(suo)吊(diao)裝(zhuang)貨(huo)品，嚴(yan)禁在易燃性(xing)、易燃易爆(bao)腐蝕物(wu)質自然(ran)環境中應用(yong)。具(ju)備起(qi)(qi)(qi)重(zhong)設(she)(she)備的(de)特性(xing)，是(shi)一種(zhong)作(zuo)循(xun)環系(xi)統(tong)(tong)、間(jian)歇性(xing)健(jian)身(shen)運(yun)動(dong)(dong)(dong)的(de)機(ji)(ji)(ji)械設(she)(she)備。一個工(gong)(gong)(gong)(gong)作(zuo)中循(xun)環系(xi)統(tong)(tong)包含(han)：取放(fang)設(she)(she)備從(cong)取物(wu)地把物(wu)件(jian)(jian)提到(dao)，隨后水準(zhun)挪動(dong)(dong)(dong)到(dao)特定地址下降(jiang)物(wu)件(jian)(jian)，然(ran)后開展反(fan)向(xiang)運(yun)動(dong)(dong)(dong)，使取物(wu)設(she)(she)備回到(dao)原點，便于開展下一次循(xun)環系(xi)統(tong)(tong)。工(gong)(gong)(gong)(gong)作(zuo)中機(ji)(ji)(ji)構(gou)包含(han)：起(qi)(qi)(qi)吊(diao)機(ji)(ji)(ji)構(gou)、運(yun)作(zuo)機(ji)(ji)(ji)構(gou)、變幅機(ji)(ji)(ji)構(gou)和轉動(dong)(dong)(dong)機(ji)(ji)(ji)構(gou)，被稱作(zuo)起(qi)(qi)(qi)重(zhong)機(ji)(ji)(ji)的(de)四大機(ji)(ji)(ji)構(gou)。

單梁式(shi)起(qi)重(zhong)機的構(gou)造(zao)特性

承重梁構造

1，承重(zhong)梁采(cai)用歐式古典箱型梁機構(gou)設(she)計方案，重(zhong)量輕，合理配置(zhi)；

2，整板(ban)制做，無對接焊(han)縫，比拼(pin)湊承重梁更牢固。

3，豎(shu)直剛度為1/800，梁(liang)端拱度由數(shu)控切割整板開料(liao)，精準度高。

4，采用埋弧(hu)焊自動焊、無(wu)損檢測。焊后總體(ti)拋丸(wan)除銹(xiu)，消地應力(li)、防銹(xiu)處理(li)，做到Sa2.5級；

端梁一部分

1，大載(zai)貨量起重(zhong)機端梁采(cai)用絞接軟性設(she)計方案，防止“三條(tiao)腿”運作。

2，車(che)轱(gu)轆采用(yong)鏜孔方式，應(ying)用(yong)數控機床鏜銑床一次精準定(ding)位生(sheng)產加(jia)工，保證規格精密度和配(pei)合尺寸；

3，每一(yi)端梁裝有(you)雙輪緣的車轱轆、緩沖器(qi)、驅動(dong)器(qi)維護和防外遇保(bao)護器(qi)，安全(quan)性(xing)有(you)確保(bao)。

4，承重梁(liang)(liang)與端(duan)梁(liang)(liang)采用10.9級高強螺栓聯(lian)接，保證(zheng)整個設備構造抗壓強度和精密度。

小車總承

1，全歐式古(gu)典設(she)計方案，合理減少重量(liang)，提(ti)升提(ti)高室內空間。

2，減速(su)機采(cai)用起重機專用型的H系列產品硬(ying)齒面減速(su)機，承載力高(gao)，使(shi)用期長(chang)。

3，鋼(gang)絲(si)繩(sheng)卷筒采用(yong)厚鋼(gang)板生產短(duan)接軸(zhou)方式(shi)，并(bing)對焊接開展無損檢測；

4，動滑輪所有采用(yong)熱(re)軋滑輪；

5，起(qi)重吊(diao)鉤采(cai)用T級起(qi)重吊(diao)鉤，材料高于(yu)DG34CrMo，單雙排布局，節(jie)省室內空(kong)間；