解析單梁起重機(jī)
Analytic single beam crane
單梁起重機(jī)作為物料搬運(yùn)機(jī)械中較主要的一種，它具有一個(gè)橋架形承載結(jié)構(gòu)的起重機(jī)，它依靠起升機(jī)構(gòu)和在水平面內(nèi)兩個(gè)相互垂直方向作平移運(yùn)動(dòng)的運(yùn)行結(jié)構(gòu)，能在長(zhǎng)方形空間內(nèi)搬運(yùn)貨物。被廣泛的應(yīng)用于機(jī)械制造車(chē)間、冶金車(chē)間、石油、石化、港口、鐵路、民航、電站、造紙、建材、電子等行業(yè)的車(chē)間、倉(cāng)庫(kù)、料場(chǎng)等。具有外形尺寸緊湊、建筑凈空高度低、自重輕、輪壓小等優(yōu)點(diǎn)。
Single-girder crane as one of the most main material handling machinery, it has a bearing structure of crane bridge form, it relied on hoisting mechanism and two perpendicular direction in the plane of the running structure of translational motion, in a rectangular space can carry the goods. Is widely used in mechanical manufacturing workshop, metallurgy workshop, oil, petrochemicals, ports, railways, civil aviation, power station, paper making, building materials, electronics and other industries workshops, warehouses, yard, etc. It has the advantages of compact shape, low height, light weight and low wheel pressure.
單梁起重機(jī)根據(jù)結(jié)構(gòu)可分橋式起重機(jī)、門(mén)式起重機(jī)、電動(dòng)單梁起重機(jī)及懸掛起重機(jī)。根據(jù)主梁結(jié)構(gòu)為桁架梁、箱型梁、蜂窩梁三種。
Single beam crane is based on the structure of bridge crane, portal crane, electric single beam crane and suspension crane. According to the structure of the main girder is trussed beam, box beam and honeycomb beam.
電動(dòng)單梁主要型號(hào)有LDA型電動(dòng)單梁起重機(jī)、LX型電動(dòng)懸掛單梁起重機(jī)，CXT型單梁橋式起重機(jī)，MDG型單梁門(mén)式起重機(jī)，單梁抓斗起重機(jī)及歐式電動(dòng)單梁起重機(jī)等。
Electric single-girder main models are the LDA type electric single-girder crane, LX type electric suspension single-beam crane, CXT type single girder crane, the MDGS type single-girder gantry crane, single beam grab crane and Europe type electric single-girder crane, etc.
單梁起重機(jī)主要技術(shù)參數(shù)
Main technical parameters of single beam crane
1起重量：是指起重機(jī)安全工作能容許的較大起吊貨物的質(zhì)量，它代表一臺(tái)起重機(jī)吊載能力的大小。
Weight: this is the maximum lifting quality of the cargo which can be allowed by the crane safety work. It represents the size of a crane carrying capacity.
2跨度和懸臂伸距：軌道式單梁門(mén)式起重機(jī)的跨度是指起重機(jī)行走的軌道中心線的距離。懸臂伸距是指兩側(cè)軌道中心線分別至懸臂端吊具中心線之間的距離。
Span and cantilever pitch: the span of a single beam portal crane is the distance of the center line of a crane. The cantilever elongation is the distance between the center line of both sides of the orbit and the center line of the cantilever end.
3起升高度：吊具底部平面至地面的距離。
Lift height: the distance from the bottom plane to the ground.
4工作速度：?jiǎn)瘟浩鹬貦C(jī)結(jié)構(gòu)工作速度根據(jù)作業(yè)要求而定。額定起升速度是起重機(jī)構(gòu)電動(dòng)機(jī)在額定轉(zhuǎn)速或油泵輸出額定流量時(shí)取物裝置滿載起升的速度。
Working speed: the construction speed of single beam crane is determined according to the requirements of the job. The rated rate of lifting is the speed of lifting when the motor is rated at the rated speed or pump output.
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