鋼(gang)制機(ji)井房(fang),屬農機(ji)防護裝(zhuang)置(zhi)。本(ben)實用新(xin)(xin)型的技術方案是:矩形箱體的下面(mian)覆蓋在混(hun)凝(ning)土機(ji)井圓周外緣,前(qian)后兩面(mian)裝(zhuang)有(you)防盜(dao)門,左右兩個側面(mian)和頂面(mian)為一體鋼(gang)板外殼,左右側面(mian)上(shang)部安裝(zhuang)手(shou)(shou)搖柄,下部有(you)圓孔,防盜(dao)門內裝(zhuang)有(you)電表、漏電保護器、電源開(kai)關、交流接觸器,箱體內上(shang)部中(zhong)心位(wei)置(zhi)裝(zhuang)有(you)水(shui)泵(beng)(beng)升降圓筒(tong),水(shui)泵(beng)(beng)升降圓筒(tong)上(shang)固定有(you)鋼(gang)絲(si)繩(sheng),手(shou)(shou)搖柄通過齒輪傳動連接到水(shui)泵(beng)(beng)升降圓筒(tong),手(shou)(shou)搖柄可拆卸。本(ben)實用新(xin)(xin)型的優點:可替換磚(zhuan)制機(ji)井房(fang),占地不足1平方米(mi),功能齊(qi)全,安全防盜(dao),操(cao)作方便。