Chromatographic column clamping assembly and chromatography device

By designing a chromatographic column clamping assembly including adjustment disc, gear set and rotary rod drive, the problems of unstable and inconvenient adjustment of the traditional chromatographic column fixing method are solved, stable and flexible fixing of the chromatographic column is achieved, and the convenience and efficiency of experimental operation are improved.

CN222677247UActive Publication Date: 2025-03-28CHENGDU PEPU MEDICAL TECH CO LTD
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Patent Information

Application Number
CN202421185821.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-28
Publication Date
2025-03-28
Estimated Expiration
2034-05-28

AI Technical Summary

Technical Problem

The fixing method of traditional chromatography columns is unstable and inconvenient to adjust, which affects the effect and efficiency of chromatography.

Method used

A chromatographic column clamping assembly is designed, including a base plate, a support plate and an adjustment assembly. The position adjustment of the clamping module by adjusting the position of the adjusting disc, gear set and rotary rod drive clamping module is achieved.

Benefits of technology

This design is not only easy to operate, but can quickly adapt to chromatographic columns of different sizes, which improves the convenience and efficiency of experimental operation. It also improves the stability and reliability of clamping through the adaptive clamping structure, enhancing the accuracy and reliability of experiments.

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Abstract

The utility model relates to the technical field of biopharmacy, and discloses a chromatographic column clamping assembly and a chromatographic device, which comprise a bottom plate, a support plate, an adjusting assembly, a chromatographic column, a guide block and a push block. According to the chromatographic column clamping assembly and the chromatographic device, the gear set can be driven to rotate by rotating the adjusting disc, so that the rotating rod drives the first supporting block and the second supporting block to linearly move on the two steel rails respectively, the positions of the clamping modules at the ends of the rotating rod are flexibly adjusted, and due to the design, operation is easy and convenient; meanwhile, the clamping module adopts a self-adaptive clamping structure, stable clamping and a certain adjustment range are ensured through flexible movement of a small spring and a sliding foot in a sliding groove, in addition, the design of the chromatography device is also very ingenious, and a push block is matched with a guide block, so that the chromatographic column can be conveniently and rapidly clamped. Therefore, stable guidance is achieved when substances in the chromatographic column are pushed, and accuracy and stability in the pushing process are guaranteed.
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