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一、產品簡介<\/span><\/strong><\/span> 1、<\/span>MG型<\/span>雙梁吊鉤門式起重機<\/span>由橋梁、大車運行機構、小車、電氣設備組成<\/span>，<\/span>大車運行機構采用分別驅動<\/span>，<\/span>全部機構均在操縱室內操縱<\/span>；<\/span><\/span> <\/p>2、<\/span>根據(jù)主梁結構不同，又可分為箱形梁和桁架兩種形式。一般多采用箱形結構<\/span>，<\/span>大小車運行機構采用三合一減速機，方便維護。<\/span><\/span> <\/p>3、<\/span>雙主梁門式起重機<\/span>具<\/span>有<\/span>大風報警、防斷軸、防傾翻等各種安全措施<\/span>，承<\/span>載能力強，跨度大、整體穩(wěn)定性好，品種多，但自身質量與相同起重量的單主梁門式起重機相比要大些，造價也較高<\/span> <\/span>；<\/span><\/span> <\/p>3、<\/span>該<\/span>起重機是一種雙軌運行的起重機<\/span>，<\/span>工作環(huán)境溫度-25～40℃。適用于工廠企業(yè)、車站、碼頭、建筑工地、水電站、和造船等作業(yè)場所吊運貨物<\/span>；<\/span><\/span> <\/p>4、<\/span>起重機導電形式分為電纜和滑觸線兩種，訂貨時任選一種。選用本起重機時須填寫訂貨規(guī)范表，須注明使用時工作環(huán)境的**溫度和**溫度以及電源等。<\/span><\/span> <\/p><\/span> <\/p>
二、起重機主要設計、制造和檢驗標準<\/span><\/span> <\/p>GB<\/span>/T<\/span>3811<\/span>- 2008<\/span> 起重機設計規(guī)范<\/span><\/span> <\/p>GB/T14405<\/span>-2001<\/span> 通用橋式起重機<\/span><\/span> <\/p>GB/6067.1-2010 起重機械安全規(guī)程<\/span><\/span> <\/p>GB/T10183-2005 橋式和門式起重機制造及軌道安裝公差<\/span><\/span> <\/p>GB/T5905- 1986 起重機試驗規(guī)范和程序<\/span><\/span> <\/p>JB/T4315- 1997 起重機電控設備<\/span><\/span> <\/p>GB/T8918<\/span>-2006<\/span> <\/span>重要用途<\/span>鋼絲繩<\/span><\/span> <\/p>GB<\/span>/T<\/span>700<\/span>- 2006<\/span> 碳素結構鋼<\/span><\/span> <\/p>GB/T1591<\/span>-2008<\/span> 低合金高強度結構鋼<\/span><\/span> <\/p>GB<\/span>/11345-1989 鋼焊縫手工超聲波探傷方法和探傷<\/span><\/span> <\/p>JB/T928- 1994 <\/span> <\/span> 焊縫射線探傷標準<\/span> <\/p><\/div><\/div><\/div>
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