目前,一般基层机务单位和个体农户使用的柴油、汽油、机油、液压油等油料,大都用油桶盛装。机车需要加油时,就将油桶推倒,然后拧开桶盖,让油料自动滴入加油桶。这种加油方法既费力费时,也难免抛洒浪费,污染环境。我们自制一套简易器具,装在油桶上用来给机车加油,收到了良好的效果。该器具如图所示,由闸阀1、出油管2、旋塞3和密封圈5组成。出油管用大于1寸的钢管下料,穿入旋塞后焊成一体,左端装有一个闸阀。旋塞的外螺纹按 At present, most of the diesel, gasoline, oil, and hydraulic oil used by grass-roots maintenance units and individual farmers are mostly filled with oil barrels. When the locomotive needs to refuel, push the drum down and unscrew the lid to allow the oil to drip into the refueling drum. This method of refueling is time-consuming and laborious. It also inevitably leads to waste and pollution of the environment. We made a simple set of equipment and installed it on drums to refuel the locomotives. It received good results. The apparatus is composed of a gate valve 1, an oil outlet pipe 2, a cock 3 and a seal ring 5 as shown in the figure. Outlet pipe with a larger than 1 inch steel pipe under the material, into the cock after welding into one, the left end of a gate valve. Cocks external thread press