The hand-push type water pump derrick is characterized in that an inclined supporting frame is fixedly connected to a bottom frame, a rotating shaft is rotatably mounted on the inclined supporting frame, and three groups of circular separation blades are fixedly mounted on the rotating shaft in parallel; one end of the driving shaft is connected with a crank, the other end of the driving shaft is fixedly provided with a chain wheel, the same ends of the rotating shaft and the driving shaft are also fixedly provided with chain wheels, and the chain wheels are in transmission connection through a chain; a driving gear is fixedly installed at the end, close to the crank, of the driving shaft, a driven gear is fixedly installed at the end, close to the crank, of the winding drum, the driving gear and the driven gear are meshed with each other, and wheels are installed on the bottom frame through a support. A farmer can directly push the derrick to a farmland motor-pumped well operation position from himself/herself through the wheels on the bottom frame, operation is easy, operation can be completed only by one person, and manpower is saved; the cable and the agricultural tank water pipe can be wound on the two sides of the middle blocking piece on the rotating shaft respectively, and the steel wire rope, the water pump cable and the agricultural tank water pipe can be manually and synchronously lifted in an integrated mode.
本发明公开了一种手推式水泵井架,底架上固定连接有斜撑架,斜撑架上转动安装有转轴,转轴上平行固定安装有三组圆形的挡片;底架上转动安装有主动轴和卷扬筒,主动轴的一端连接有摇把,另一端固定安装有链轮,转轴与主动轴同一端也固定安装有链轮且通过链条相互传动连接;主动轴上靠近摇把的一端固定安装有主动齿轮,卷扬筒上靠近摇把的一端固定安装有被动齿轮,主动齿轮、被动齿轮相互啮合,底架上通过支架安装有车轮;底架上的车轮,农户可从自家直接将井架推往农田机井作业处,操作简单,只需一人即可完成,节省了人力;转轴上中间挡片的两侧可分别收卷电缆线和农罐水管,可以手动把钢丝绳、水泵电缆线、农罐水管一体式同步作业升降。
Hand-push type water pump derrick
一种手推式水泵井架
2024-08-16
Patent
Electronic Resource
Chinese
Derrick cranes (hand operated)
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