Agricultural water utilization field irrigation and drainage gate: Fid-Bau Portal

Agricultural water utilization field irrigation and drainage gate

HE HONGBING / HE YONGSONG

The invention discloses an agricultural water utilization field irrigation and drainage gate, and relates to the field of agricultural water conservancy projects. The agricultural water utilization field irrigation and drainage gate comprises a gate seat, wherein the upper surface of the gate seat is fixedly connected with a supporting rod; gates are movably clamped in the gate seat; a guide railis fixedly connected to the inside of the gate seat and is positioned on one side of each gate; and the outer surface of the guide rail is movably clamped with a residue filtering plate. According tothe agricultural water utilization field irrigation and drainage gate, a rotating plate rotates, so that a threaded sleeve moves upwards, the top ends of two groups of connecting rods are opened towards two sides, thrust for moving towards two sides is applied to the two groups of gates, meanwhile, a first pulley is slidably connected to the upper surface of a sliding rod, the bottom ends of the two groups of gates slide on the upper surface of a second pulley, thus, sliding friction force of the gates moving towards two sides is converted into rolling friction force, and the friction resistance is reduced; and meanwhile, the gates is supported, thus, the gates move in a labor-saving manner, and at the moment, the two groups of gates are pushed easily through the connecting rods.

本发明公开了一种农业水利用田地排灌闸，涉及农业水利工程领域。该农业水利用田地排灌闸，包括闸座，闸座的上表面固定连接有支撑杆，闸座的内部活动卡接有闸门，闸座的内部且位于闸门的一侧固定连接有导轨，导轨的外表面活动卡接有滤渣板。该农业水利用田地排灌闸，通过转动转盘，使得螺纹套筒向上移动，两组连接杆的顶端向两侧撑开，对两组闸门施加向两侧移动的推力，同时第一滑轮滑动连接在滑动杆的上表面，两组闸门的底端在第二滑轮的上表面滑动，以此将闸门向两侧移动的滑动摩擦力转变为滚动摩擦力，减小了摩擦阻力，同时对闸门的自身重力进行支撑，使得闸门移动更加省力，此时通过连接杆在推动两组闸门时更加容易实现。

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