Pharmacy experiment sampler

The utility model discloses a pharmaceutical experiment sampler which comprises a fixed disc, a fixed cylinder is fixedly inserted into the top of the fixed disc, a movable rod is movably inserted into the top of the fixed cylinder, a piston is fixedly connected to the bottom of the movable rod, a plurality of outer sleeves are fixedly inserted into the bottom of the fixed disc, and inner sleeves are movably inserted into the bottoms of the outer sleeves. A second bolt is inserted into the bottom of the side wall of the outer sleeve in a threaded mode, and the end, located in the outer sleeve, of the second bolt is connected with the inner sleeve in a threaded mode. The problems of repeated work, high labor capacity, low efficiency and incapability of meeting the use requirements when the samples are extracted one by one by adopting injectors are solved. 本实用新型公开了一种药学实验提样器，包括固定盘，所述固定盘顶部固定插接有固定筒，所述固定筒顶部活动插接有活动杆，所述活动杆底部固定连有活塞，所述固定盘底部固定插接有若干外套筒，所述外套筒底部活动插接有内套筒，所述外套筒侧壁底部螺纹插接有第二螺栓，所述第二螺栓位于外套筒内部一端与内套筒螺纹连接，本实用新型有效的解决