A grouting quality monitoring device for prefabricated building joints

By designing a grouting quality monitoring device for prefabricated building nodes, and using a probe hammer in conjunction with monitoring sensors, accurate monitoring of the grouting quality of building nodes is achieved. This solves the shortcomings of existing devices in locating defects and improves the monitoring effect and project quality.

CN224436243UActive Publication Date: 2026-06-30TENGZHOU COSCO CONSTRUCTION CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TENGZHOU COSCO CONSTRUCTION CO LTD
Filing Date
2025-07-10
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Existing equipment has difficulty accurately locating defects when monitoring the grouting quality of building nodes, which affects the monitoring effect and reduces the effectiveness of the equipment.

Method used

A grouting quality monitoring device for prefabricated building nodes was designed, comprising a monitoring instrument body, monitoring sensors, a probe hammer, a limiting plate, and an adjustment component. The probe hammer works in conjunction with the monitoring sensors to monitor the grouting quality of building nodes using sound waves, and the monitoring effect is optimized by adjusting the component.

Benefits of technology

This enabled effective monitoring of the grouting quality at building joints, improved the accuracy and effectiveness of monitoring, ensured the compactness of the grout, and enhanced the overall quality of the project.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to a grouting quality monitoring device for prefabricated building joints, belonging to the field of building joint grouting technology. The prefabricated building joint grouting quality monitoring device includes: a monitoring instrument body, with a monitoring sensor installed on one side of the top of the monitoring instrument body; a monitoring mechanism, which can effectively monitor the grouting quality of the building joints, is located at the top of the monitoring sensor; a probe hammer aligned with one end of the monitoring sensor, which can be moved to one end by a pull ring, causing the probe hammer at one end of a fixed rod to move. When the fixed rod moves, it can also move a limiting plate and compress a compression spring, causing the compression spring to generate elastic force, which can drive the probe hammer to contact the building joint and generate sound waves. In conjunction with the monitoring sensor, it can monitor and analyze the grouting quality of the building joints, effectively monitoring the grouting quality of the building joints and improving the monitoring effect of the quality monitoring device.
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