刮车

  刮车是一种简便的农业灌溉工具,是由大轮盘、曲柄、连杆组成的轮式手摇水车,简便易制,普遍用于农田灌溉。刮车操作十分简单,可先在岸边挖出水槽,以岸的高低决定水轮大小,将水轮中央的轴固定在木桩上,只需摇动木柄,轮辐连续刮水上岸便可将水绞至高处。刮车可用手操作,也可在水轮轴上附设机件以便脚踏。
  Gua Che is a kind of simple irrigation tool, as a wheel hand water wheel consisted with big wheel, crank, connection. It is easy to produce, and widely used in irrigation. The operation of a Gua Che is very simple. Dug tanks along the coast and determine the sizes of water wheels according to the height of the coast. The center axle of the water wheel is fixed on the stake, so it is only necessary to rotate handles to leverage water to the higher places.

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来源:中国数字科技馆 标签: 刮车
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