针对田间毛管移动的现状，开发了几种适用于不同作物田间行走式毛管移动机具，具有移动方便、对毛管损伤小等特点。（１）高架三轮式移动毛管车（简称Ａ型）。结构形式：用角铁、空心方钢作主机架，架上装设挑杆，两端装有托管轮，为了移动操作轻巧，采用充气小型胶轮，前轮是 In view of the status quo of capillary movement in the field, several mobile capillary movement tools suitable for different crop fields have been developed, which have the advantages of convenient movement and small damage to the capillary. (1) elevated three-wheel mobile capillary car (referred to as A type). Structural forms: with angle iron, hollow square steel as the main frame, the rack is equipped with pick bar, both ends of the escrow wheel, in order to move the operation of light, small inflatable rubber tire, the front wheel is