Test block pushing device of engineering testing machine

The utility model relates to an engineering testing machine test block pushing device which comprises a bottom plate extending forwards and backwards from a testing machine loading plane, a pushing part which can move forwards and backwards and is of a concave structure is arranged on the bottom plate, a brush head used for cleaning is arranged at the bottom of the pushing part, and an inclined plane is arranged at the front end of the pushing part. The problems that chippings cannot be cleaned when a concrete compression test is automatically carried out, and the step of taking a test block by a mechanical arm is complex are solved, the continuity of the test can be realized, and the feasibility of the automatic test is improved. 本申请涉及一种工程试验机试块推送装置，包括由试验机加载平面向前后延伸的底板，底板上设有可前后移动且呈凹形结构的推动件，推动件底部设有用于清洁的刷头，推动件前端具有倾斜面。本申请解决了自动进行混凝土抗压试验时无法清理碎屑、机械臂拿取试块步骤复杂的问题，本申请可实现试验的连续化，提高自动试验的可行性。