Combined vibration test sample fixing tool

By using the adjustment, pressing, and limiting components of the combined vibration test sample fixing fixture, the problem of unstable locking caused by different test sample sizes was solved, thus achieving accuracy and stability of vibration test results.

CN224202698UActive Publication Date: 2026-05-05SUZHOU WANBO RUITAI TESTING TECH CO LTD
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Patent Information

Application Number
CN202520988206.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-20
Publication Date
2026-05-05
Estimated Expiration
2035-05-20

AI Technical Summary

Technical Problem

In the prior art, when the test samples are of different sizes, the side plate may have limited the sample but the pressure plate may not be in contact, affecting the locking effect and resulting in inaccurate vibration test results.

Method used

A combined vibration test sample fixing fixture was designed, including an adjustment component, a pressing component, a locking component, and a limiting component. The pressing position is adjusted by the adjustment component, the locking component ensures the stability of the component, and the limiting component locks the front and rear ends to ensure a stable connection between the sample and the base.

Benefits of technology

This improves the accuracy and stability of vibration test results, and ensures the effective fixation and locking of test samples under different size conditions.

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Abstract

The utility model belongs to the technical field of vibration experiments, and particularly relates to a combined vibration test sample fixing tool which comprises a base, adjusting assemblies, a pressing assembly, a locking assembly and a limiting assembly, the adjusting assemblies are installed on the left side and the right side of the upper end of the base, the pressing assembly is installed at the upper ends of the adjusting assemblies, the locking assembly is installed at the lower ends of the adjusting assemblies, and the limiting assembly is installed on the base. The limiting assembly is installed in the middle of the upper end of the base. The adjusting assembly adjusts the position of the lower sliding table by sliding the lower sliding table, the position of the pressing assembly can be adjusted correspondingly according to the contact condition of a test sample and the base, it is ensured that the test sample is in attached contact with the base at the pressing position, and meanwhile the pressing assembly drives the pressing block to slide down through the locking rod; the pressing locking of the test sample is realized, the stable connection between the test sample and the base is ensured, and the accuracy of a vibration test result is improved.
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