Easily detachable side leakage resistant and impervious mold

By designing an easily detachable, leak-proof and seepage-resistant mold, and using a split half-mold body and rotating shaft connection, combined with sealant and locking components, the problems of cumbersome sealing and difficult demolding in the existing technology are solved, realizing fast and convenient test operation and efficient test results.

CN224594418UActive Publication Date: 2026-08-04FOSHAN HIGHWAY & BRIDGE ENG MONITORING STATION CO LTD
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Patent Information

Application Number
CN202521329135.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-26
Publication Date
2026-08-04
Estimated Expiration
2035-06-26

AI Technical Summary

Technical Problem

In existing water penetration resistance tests, sealing methods are cumbersome and pollute the environment, demolding is difficult and can damage the specimen, the test process is physically demanding and poses a risk of workplace injury, and friction damage to the side of the specimen can lead to large errors.

Method used

Design an easy-to-disassemble anti-leakage and seepage-proof mold. It adopts a split half-mold body connected by a rotating shaft, combined with sealant and locking components to achieve rapid mold insertion and demolding, and ensures no side leakage through an airtightness detection component.

Benefits of technology

It enables rapid and convenient specimen placement and demolding, avoids manual handling, reduces manpower consumption, improves test efficiency, and ensures the accuracy of test data through airtightness testing.

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Abstract

The utility model discloses an easy to dismantle anti -side leakage anti -permeability mould relates to water permeation test technical field, and this mould includes: main mould subassembly, the whole is conical table shape, the main mould subassembly includes two opposite half mould body, and the inner wall of half mould body is provided with sealing glue, drive subassembly includes rotating shaft and two articulated on connecting piece of rotating shaft, and two connecting piece are respectively with the first side wall of two half mould body same side connection, locking assembly is arranged respectively on the second side wall of two half mould body, and locking assembly is used for fixing half mould body after closing mould, and air tightness detection subassembly is used for detecting the air tightness after closing mould, only need to push the connecting piece when closing mould, make rotating shaft rotate, until two half mould body stick together, and then realize sealing through locking assembly locking, and the operation is convenient in the process of test piece into mould, avoids manual handling test piece and mould, saves a large amount of manpower, and improves test efficiency.
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