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當前位置首頁 >> 一個普通的閘門看起來簡單
一個普通的閘門看起來簡單
[來源:來自網絡] [作者:不詳] [日期:22-07-05] [浏覽次數:]

一個普通的閘門看起來簡單,但是也分为几个部件的。 A common gate look simple, but also can be divided into several parts.   ①主体活动部分,用以封闭或开放孔口,通称闸门,亦称门叶; Activities section (1) subject to a closed or open orifice, known as the gate, which is also called the door leaf;   ②埋固部分; (2) buried solid part;   ③起闭设备。 3. Lifting equipment.   闸门是坚固的栅栏,位在城门的信道上,必要时可以落下以堵住门口。城堡的城门是一个有内部空间的门房,乃防卫城堡的坚固据点。人们可以透过一条隧道从城门的信道到达门房。 The fence gate is solid, a channel on the doors of the gate, when necessary can be dropped in the doorway. The gates of the castle is a internal space of the porter, is a strong defensive castle stronghold. People can through a tunnel from the gates of the channel to the porter.   在隧道的中间或两端,会有一层或多层的闸门。滚动的机械作用可在门房的上方吊起或落下闸门做扎实的防护。闸门本身通常为沉重的木制或铁制栏栅,防卫者和攻城者则在闸门的两边射击或刺戳。 In the middle of the tunnel or at both ends, there will be a layer or layers of gate. The role of the mechanical rolling can be in the upper part of the porter lift or drop gate do solid protection. Usually a heavy wooden or iron fence gate itself, defense, and the besiegers' shelter in gate or spearing on either side of the shot

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