A fragile cultural relic extraction device

By designing a dual-sealing system consisting of a bucket and a transparent glass cover, the problem of insufficient sealing in existing devices was solved, achieving a protective effect during the extraction of cultural relics and ensuring the integrity and safety of the relics.

CN224456246UActive Publication Date: 2026-07-03SHAANXI PROVINCIAL INST OF ARCHAEOLOGY (SHAANXI ARCHAEOLOGICAL MUSEUM) +1
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Utility models(China)
Current Assignee / Owner
SHAANXI PROVINCIAL INST OF ARCHAEOLOGY (SHAANXI ARCHAEOLOGICAL MUSEUM)
Filing Date
2025-07-01
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

Existing artifact extraction devices lack sufficient sealing, allowing pollutants such as dust, moisture, and microorganisms from the external environment to intrude, causing secondary damage to artifacts, especially organic artifacts.

Method used

A device for extracting fragile cultural relics, comprising a bucket, a transparent glass cover, a first processing component, and a second processing component, was designed. A double sealing system is formed by the combination of sealing components and connecting components to ensure the airtightness of the device and prevent the intrusion of external contaminants.

Benefits of technology

It effectively prevents external pollutants from entering, ensuring the safety and integrity of cultural relics during the extraction process, especially for the protection of organic cultural relics, and provides a stable extraction environment, which is conducive to subsequent restoration and display.

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Abstract

This utility model discloses a device for extracting fragile cultural relics, including an extraction mechanism comprising a bucket, a transparent glass cover, a first processing component, and a second processing component. The first processing component is respectively disposed on the transparent glass cover of the bucket, and the second processing component is disposed on one side of the transparent glass cover. The first processing component enhances the sealing performance through a sealing structure of a connecting column and a connecting cylinder, solving the problem of sealing of the cultural relic extraction device, effectively preventing the intrusion of pollutants, and reducing the risk of secondary pollution of organic cultural relics. The second processing component provides mechanical fixation to ensure connection stability. Combined with the matching structure of the sealing protrusion and groove at the end of the screw, the sealing performance of the device is comprehensively improved, creating a safe extraction environment for fragile cultural relics and supporting subsequent restoration and research work.
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