用于中心枢轴灌溉，减少作物损伤。
专利摘要
一种用于中心枢轴灌溉设备的连接装置，包括由地面轮支撑的悬臂，该悬臂由一个或多个管道组成，布置成围绕供水管旋转，悬臂连接到供水管。该装置设有一个U形柔性管道组件，用于将悬臂连接到供水管，使得悬臂在旋转时能够径向朝向和远离供水管移动，同时保持连接。这种径向移动导致地面轮和供水管之间的距离变化，并减少对作物和轮子路径中土地的损害。该装置包括一个刚性连接到悬臂内端的结构。该结构可包括在安装在供水管上的座架上滑动的轨道。
Original abstractConnecting apparatus for use with centre pivot irrigation equipment that includes a boom supported on ground wheels and made up of one or more pipes arranged to rotate about a water supply pipe to which the boom is connected. The apparatus is provided with a U-shaped flexible pipe assembly for connecting the boom to the water supply pipe so as to enable the boom to move radially towards and away from the water supply pipe as it rotates while remaining connected thereto. This radial movement causes the distance between the ground wheels and the water supply pipe to vary and reduces the damage caused to a crop and the land in the path of the wheels. The apparatus includes a structure that is rigidly connected to the inner end of the boom. The structure may include rails that slide over a seat mounted on the water supply pipe.
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