醫用電梯服務于規定(ding)樓層(ceng)的(de)固定(ding)式升降設備。它具(ju)有一個(ge)轎(jiao)廂(xiang),運行(xing)在(zai)至(zhi)少兩列垂直的(de)或傾斜角小(xiao)于15°的(de)鋼性導軌之間。轎(jiao)廂(xiang)尺寸與結構型式便(bian)于乘客出入(ru)。
醫用電(dian)梯(ti)的工作原理:
曳引(yin)繩兩端分別連著轎廂和對重,纏繞在曳引(yin)輪和導向輪上(shang),曳引(yin)電(dian)動(dong)(dong)機通過減速器(qi)變(bian)速后帶動(dong)(dong)曳引(yin)輪轉動(dong)(dong),靠曳引(yin)繩與曳引(yin)輪摩擦產生的牽引(yin)力,
實(shi)現(xian)轎(jiao)(jiao)(jiao)廂(xiang)(xiang)和對重的(de)(de)升(sheng)降運(yun)動(dong)(dong),達到運(yun)輸目的(de)(de)。固(gu)(gu)定在(zai)(zai)轎(jiao)(jiao)(jiao)廂(xiang)(xiang)上(shang)的(de)(de)導靴可以(yi)沿著安裝(zhuang)在(zai)(zai)建筑物(wu)井道墻體(ti)上(shang)的(de)(de)固(gu)(gu)定導軌(gui)往復(fu)升(sheng)降運(yun)動(dong)(dong),防止(zhi)轎(jiao)(jiao)(jiao)廂(xiang)(xiang)在(zai)(zai)運(yun)行中(zhong)偏斜(xie)或(huo)擺動(dong)(dong)。常閉塊式制動(dong)(dong)器(qi)在(zai)(zai)電(dian)(dian)動(dong)(dong)機工作時松閘,使(shi)(shi)電(dian)(dian)梯(ti)運(yun)轉,在(zai)(zai)失(shi)電(dian)(dian)情況下制動(dong)(dong),使(shi)(shi)轎(jiao)(jiao)(jiao)廂(xiang)(xiang)停止(zhi)升(sheng)降,并在(zai)(zai)指定層(ceng)(ceng)站上(shang)維持其靜止(zhi)狀態(tai),供人(ren)員和貨物(wu)出入。轎(jiao)(jiao)(jiao)廂(xiang)(xiang)是運(yun)載(zai)(zai)(zai)乘客或(huo)其他載(zai)(zai)(zai)荷的(de)(de)箱體(ti)部件,對重用來(lai)平衡轎(jiao)(jiao)(jiao)廂(xiang)(xiang)載(zai)(zai)(zai)荷、減(jian)少電(dian)(dian)動(dong)(dong)機功率(lv)。補償裝(zhuang)置(zhi)用來(lai)補償曳引繩運(yun)動(dong)(dong)中(zhong)的(de)(de)張(zhang)力(li)和重量變化,使(shi)(shi)曳引電(dian)(dian)動(dong)(dong)機負載(zai)(zai)(zai)穩定,轎(jiao)(jiao)(jiao)廂(xiang)(xiang)得以(yi)準確停靠。電(dian)(dian)氣系統實(shi)現(xian)對電(dian)(dian)梯(ti)運(yun)動(dong)(dong)的(de)(de)控制,同時完成(cheng)選(xuan)層(ceng)(ceng)、平層(ceng)(ceng)、測速(su)、照明(ming)工作。指示(shi)呼(hu)叫系統隨(sui)時顯示(shi)轎(jiao)(jiao)(jiao)廂(xiang)(xiang)的(de)(de)運(yun)動(dong)(dong)方向和所(suo)在(zai)(zai)樓層(ceng)(ceng)位(wei)置(zhi)。安全(quan)裝(zhuang)置(zhi)保證電(dian)(dian)梯(ti)運(yun)行安全(quan)。