田径规则规定:“对投(掷)项目比赛的器械,应将器械运回投掷圈(区),不许掷回。”在奥运会等大型的田径比赛中,均安置有专门的无线电遥控器械回收车来回收器械。但在基层学校举办的田径比赛中,投(掷)项目的外场器械多是采用人工掷回或是人工搬运回投掷圈(区),不但容易发生安全事故,而且也增加了外场裁判员的工作量。经过实践,笔者研制了简易田径器械回收车, Athletics rules stipulate that: “Devices that compete for a throw should be returned to the throwing circle (area) and not allowed to be thrown back.” In large athletics events such as the Olympic Games, special radio remote control devices Recycling vehicles to recycle equipment. However, in track and field competitions organized by grassroots schools, the field equipment used in the throwing project mostly uses manual or manual handling to return to the throwing circle (area), which not only causes a safety accident but also increases the work of the field referee the amount. After practice, I developed a simple track and field equipment recycling car,