鋼制(zhi)(zhi)機(ji)井(jing)房(fang),屬農機(ji)防(fang)護(hu)裝(zhuang)置(zhi)。本(ben)實(shi)用(yong)新型的(de)技術方(fang)案是:矩形箱(xiang)體的(de)下面(mian)(mian)覆蓋在混凝土機(ji)井(jing)圓周外(wai)緣,前后兩(liang)面(mian)(mian)裝(zhuang)有(you)(you)防(fang)盜(dao)門,左右(you)兩(liang)個(ge)側面(mian)(mian)和頂面(mian)(mian)為一體鋼板外(wai)殼,左右(you)側面(mian)(mian)上部(bu)安(an)裝(zhuang)手搖柄(bing),下部(bu)有(you)(you)圓孔,防(fang)盜(dao)門內(nei)裝(zhuang)有(you)(you)電表、漏電保護(hu)器、電源開關、交流接(jie)觸器,箱(xiang)體內(nei)上部(bu)中心位置(zhi)裝(zhuang)有(you)(you)水(shui)(shui)泵升(sheng)降圓筒(tong),水(shui)(shui)泵升(sheng)降圓筒(tong)上固定有(you)(you)鋼絲(si)繩,手搖柄(bing)通(tong)過齒輪傳動連接(jie)到水(shui)(shui)泵升(sheng)降圓筒(tong),手搖柄(bing)可拆卸。本(ben)實(shi)用(yong)新型的(de)優點:可替換(huan)磚制(zhi)(zhi)機(ji)井(jing)房(fang),占地不足1平方(fang)米,功能齊全,安(an)全防(fang)盜(dao),操作(zuo)方(fang)便。