Base device of liquid chromatograph

The utility model provides a base device of a liquid chromatograph, and belongs to the technical field of machinery. The problem that in the prior art, stability is poor is solved. The base device ofthe liquid chromatograph comprises a bottom plate, a guide cylinder, a guide rod and a lifting mechanism, wherein the bottom plate is located on the lower portion of the body and connected with the body through the lifting mechanism, the guide cylinder is fixedly connected to the body, the guide rod is fixedly connected to the bottom plate, the guide cylinder is arranged on the guide rod in a sleeving mode, and the lifting mechanism can drive the body to move up and down relative to the bottom plate. The base device of the liquid chromatograph is high in stability. 本实用新型提供了一种液相色谱仪的底座装置，属于机械技术领域。它解决了现有技术存在着稳定性差的问题。本液相色谱仪的底座装置包括底板、导向筒、导向杆和升降机构，上述底板位于本体下部且底板与本体通过升降机构相连接，上述导向筒固连在本体上，上述导向杆固连在底板，上述导向筒套在导向杆上，所述升降机构能带动本体相对于底板上下移动。本液相色谱仪的底座装置稳定性高。