Measuring cylinder for fixedly discharging waste oil of transformer

The invention discloses a measuring cylinder for fixedly discharging waste oil of a transformer; the measuring cylinder comprises a measuring cylinder body, a mounting opening is formed in the side end of the measuring cylinder body, a valve is mounted in the mounting opening, and a connecting oil way is mounted at the outer end of the valve; the side end of the measuring cylinder is provided with measuring scales. According to the invention, the amount of discharged oil can be accurately and clearly known, whether insulating oil in a dead volume of a pipeline is completely discharged or not can be known, meanwhile, a connecting oil path is needed to facilitate oil extraction, clothes and skin of workers are not stained, the working difficulty of the oil extraction workers is reduced, time is saved, efficiency is improved, and oil extraction is accurate. 本发明公开了一种变压器固定量排废油量筒，包括量筒，量筒的侧端设置有安装口，安装口内安装有阀门，阀门的外端安装有连接油路；量筒的侧端设置有测量刻度。本发明能够准确清楚知道排出多少油，知道管道死体积内的绝缘油是否排尽，同时要有连接油路方便取油，不弄脏工作人员衣服、皮肤，减少取油工作人员工作难度，节省时间，提高效率，准