微型電動升降機
特製的交流電動機連接減速機構及揚升係統。電路控製係統包括控製開關,限位開關及其常閉觸點,限位開關壓板、芯(xin)杆(gan)和(he)壓(ya)縮(suo)簧(huang)。電(dian)動(dong)機(ji)正(zheng)反(fan)運(yun)轉(zhuan)時(shi),電(dian)動(dong)機(ji)軸(zhou)可(ke)左(zuo)右(you)位(wei)移(yi),超(chao)負(fu)荷(he)時(shi),位(wei)移(yi)增(zeng)大(da),壓(ya)板(ban)壓(ya)住(zhu)限(xian)位(wei)開(kai)關(guan)使(shi)限(xian)位(wei)開(kai)關(guan)的(de)常(chang)閉(bi)觸(chu)點(dian)斷(duan)開(kai),電(dian)動(dong)機(ji)不(bu)工(gong)作(zuo)。操(cao)作(zuo)方(fang)便(bian),可(ke)隨(sui)意(yi)使(shi)其(qi)升(sheng)降(jiang)或(huo)停(ting)止(zhi),運(yun)轉(zhuan)安(an)全(quan)可(ke)靠(kao),故(gu)障(zhang)率(lv)低(di),應(ying)用(yong)範(fan)圍(wei)廣(guang),可(ke)用(yong)在(zai)澡(zao)堂(tang)、遊泳池的升降存衣吊籃或高層樓房重物的提升等。
微型電動升降機包括電動機、減速機構及電路控製係統,其特征在於:電動機的轉子有效疊厚比定子有效疊厚長;電dian動dong機ji軸zhou右you段duan為wei蝸wo杆gan,並bing與yu蝸wo輪lun齧nie合he,蝸wo輪lun軸zhou一yi端duan固gu定ding在zai蝸wo輪lun上shang,中zhong間jian通tong過guo軸zhou承cheng固gu定ding在zai支zhi架jia上shang,支zhi架jia固gu定ding在zai電dian動dong機ji右you端duan外wai殼ke上shang,蝸wo輪lun軸zhou另ling一yi端duan固gu定ding揚yang升sheng卷juan筒tong;diandongjiwaikezuoduangudingxinganjia,xinganjianeigudinglianggexinganzhichengtao,zhichengtaoneizhuangxingan,xinganzhongjiangudingyigexianweikaiguanyaban,xinganyouduandingzaidiandongjizhoudezuoduan;套在芯杆左段的壓縮簧一端頂在左邊的芯杆支承套上,另一端頂在限位開關壓板上;套在芯杆右段的壓縮簧一端頂在右邊的芯杆支承套上,另一端頂在芯杆端部的凸台上;芯杆架上部在限位開關壓板的兩側分別固定限位開關;電源通過控製開關DSK和限位開關的常閉觸點接通電動機。
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