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1. 概述(shu)
    折(zhe)疊門(men)(men)(men)(men)(men)(men)主要由門(men)(men)(men)(men)(men)(men)框(kuang)(kuang)、門(men)(men)(men)(men)(men)(men)扇(shan)(shan)(shan)(shan)(shan)、傳(chuan)(chuan)動部(bu)件(jian)、轉(zhuan)(zhuan)臂部(bu)件(jian)、傳(chuan)(chuan)動桿、定(ding)向裝(zhuang)置等組成。該(gai)門(men)(men)(men)(men)(men)(men)型均可安裝(zhuang)于室內(nei)和(he)室外(wai)。每樘門(men)(men)(men)(men)(men)(men)有四個門(men)(men)(men)(men)(men)(men)扇(shan)(shan)(shan)(shan)(shan)，邊(bian)(bian)(bian)門(men)(men)(men)(men)(men)(men)扇(shan)(shan)(shan)(shan)(shan)、中(zhong)門(men)(men)(men)(men)(men)(men)扇(shan)(shan)(shan)(shan)(shan)各兩(liang)扇(shan)(shan)(shan)(shan)(shan)。邊(bian)(bian)(bian)門(men)(men)(men)(men)(men)(men)扇(shan)(shan)(shan)(shan)(shan)一(yi)(yi)邊(bian)(bian)(bian)的(de)邊(bian)(bian)(bian)框(kuang)(kuang)與(yu)中(zhong)門(men)(men)(men)(men)(men)(men)扇(shan)(shan)(shan)(shan)(shan)之間(jian)由鉸(jiao)鏈連(lian)接(jie)，邊(bian)(bian)(bian)門(men)(men)(men)(men)(men)(men)扇(shan)(shan)(shan)(shan)(shan)另一(yi)(yi)邊(bian)(bian)(bian)門(men)(men)(men)(men)(men)(men)梃(ting)上(shang)下端分(fen)別裝(zhuang)有上(shang)下轉(zhuan)(zhuan)軸，轉(zhuan)(zhuan)軸與(yu)門(men)(men)(men)(men)(men)(men)洞(dong)兩(liang)邊(bian)(bian)(bian)門(men)(men)(men)(men)(men)(men)框(kuang)(kuang)上(shang)下轉(zhuan)(zhuan)軸座相連(lian)接(jie)，邊(bian)(bian)(bian)門(men)(men)(men)(men)(men)(men)梃(ting)將繞著(zhu)(zhu)一(yi)(yi)邊(bian)(bian)(bian)梃(ting)旋轉(zhuan)(zhuan)，同時帶動中(zhong)門(men)(men)(men)(men)(men)(men)扇(shan)(shan)(shan)(shan)(shan)一(yi)(yi)起旋轉(zhuan)(zhuan)至90°，從而(er)使(shi)門(men)(men)(men)(men)(men)(men)扇(shan)(shan)(shan)(shan)(shan)開(kai)啟(qi)(qi)和(he)關(guan)閉，電動時，上(shang)轉(zhuan)(zhuan)軸端安裝(zhuang)轉(zhuan)(zhuan)臂部(bu)件(jian)、傳(chuan)(chuan)動部(bu)件(jian)，門(men)(men)(men)(men)(men)(men)框(kuang)(kuang)上(shang)部(bu)中(zhong)間(jian)安裝(zhuang)傳(chuan)(chuan)動部(bu)件(jian)和(he)開(kai)門(men)(men)(men)(men)(men)(men)機；中(zhong)門(men)(men)(men)(men)(men)(men)扇(shan)(shan)(shan)(shan)(shan)上(shang)設有定(ding)向裝(zhuang)置。開(kai)門(men)(men)(men)(men)(men)(men)機運轉(zhuan)(zhuan)后帶動傳(chuan)(chuan)動部(bu)件(jian)每部(bu)的(de)兩(liang)個齒(chi)輪(lun)旋轉(zhuan)(zhuan)，與(yu)其齒(chi)合的(de)兩(liang)個齒(chi)條作(zuo)直線運動，齒(chi)條的(de)另一(yi)(yi)端與(yu)轉(zhuan)(zhuan)臂連(lian)接(jie)，轉(zhuan)(zhuan)臂作(zuo)圓周(zhou)運動，邊(bian)(bian)(bian)門(men)(men)(men)(men)(men)(men)框(kuang)(kuang)即繞著(zhu)(zhu)一(yi)(yi)邊(bian)(bian)(bian)梃(ting)旋轉(zhuan)(zhuan)，電動開(kai)啟(qi)(qi)門(men)(men)(men)(men)(men)(men)扇(shan)(shan)(shan)(shan)(shan)。兩(liang)中(zhong)門(men)(men)(men)(men)(men)(men)扇(shan)(shan)(shan)(shan)(shan)的(de)中(zhong)密縫均裝(zhuang)有安全(quan)保(bao)護裝(zhuang)置，關(guan)閉時遇有障礙物即回(hui)到全(quan)開(kai)啟(qi)(qi)狀態，安全(quan)可靠。
   門洞(dong)寬度為(wei)3000-4800，高度為(wei)3000-4800，共有(you)26種(zhong)(zhong)規格(ge)，均有(you)電動和手(shou)動兩(liang)種(zhong)(zhong)形式。
2. 門扇材(cai)料及制作(zuo)
2.1門板(ban)采用(yong)聚氨(an)酯(zhi)或聚苯乙(yi)烯泡沫板(ban)為芯(xin)材的金屬夾(jia)芯(xin)板(ban)，外框選用(yong)冷軋槽(cao)鋼，表面(mian)噴(pen)塑處理(li)或鋁合金擠壓型材，與夾(jia)芯(xin)板(ban)鉚(liu)接(jie)。
2.2外(wai)(wai)框(kuang)(kuang)四周(zhou)由特(te)制的角型連(lian)接(jie)件與外(wai)(wai)框(kuang)(kuang)用螺栓連(lian)接(jie)。
2.3門框材(cai)料(liao)為80×60×4焊接矩形鋼管。