鋼制(zhi)機(ji)井房(fang)(fang),屬農機(ji)防(fang)護裝(zhuang)置(zhi)(zhi)。本實用新型的(de)(de)技術方(fang)案是:矩形箱體的(de)(de)下(xia)面覆蓋在(zai)混凝土機(ji)井圓(yuan)(yuan)周外(wai)緣,前后兩面裝(zhuang)有(you)(you)防(fang)盜門,左(zuo)右兩個側(ce)面和(he)頂(ding)面為一體鋼板(ban)外(wai)殼(ke),左(zuo)右側(ce)面上(shang)部安(an)裝(zhuang)手(shou)(shou)搖柄(bing)(bing),下(xia)部有(you)(you)圓(yuan)(yuan)孔,防(fang)盜門內(nei)裝(zhuang)有(you)(you)電表、漏電保護器、電源開關、交流接觸器,箱體內(nei)上(shang)部中心位置(zhi)(zhi)裝(zhuang)有(you)(you)水(shui)泵(beng)升降圓(yuan)(yuan)筒(tong),水(shui)泵(beng)升降圓(yuan)(yuan)筒(tong)上(shang)固定(ding)有(you)(you)鋼絲繩,手(shou)(shou)搖柄(bing)(bing)通過齒(chi)輪傳動連(lian)接到水(shui)泵(beng)升降圓(yuan)(yuan)筒(tong),手(shou)(shou)搖柄(bing)(bing)可拆卸(xie)。本實用新型的(de)(de)優(you)點:可替換(huan)磚(zhuan)制(zhi)機(ji)井房(fang)(fang),占(zhan)地不足(zu)1平方(fang)米,功能齊全(quan),安(an)全(quan)防(fang)盜,操作(zuo)方(fang)便。