A grouting effect detection device
CN224695814UActive Publication Date: 2026-08-28SHANDONG JIAOTONG UNIV +1
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Patent Information
- Application Number
- CN202521292774.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-24
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-06-24
AI Technical Summary
Technical Problem
[0003]目前，对于浅层注浆区域注浆效果检测，可将检测探头直接插入地表，通过测量地表电阻率分布推断地下注浆体形态；对于深层注浆区域注浆效果检测，需提前施工检测孔，将探头伸入钻孔中测量孔间或孔内电阻率变化，而现有检测装置不能兼具浅层和深层注浆区域的注浆效果检测，即不便于对不同深度的注浆区域的注浆效果进行检测，适用范围窄
Benefits of technology
[0014]1、通过电动推杆驱动检测探头下移，可直接将检测探头插入地表中，适用于浅层注浆区域的注浆效果检测；或先在检测位置钻一个检测孔，电动推杆驱动内筒下移进入检测孔中需求深度，适用于深层注浆区域的注浆效果检测；与现有技术相比，本实用新型便于对不同深度的注浆区域的注浆效果进行检测，适用范围广。
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Abstract
This utility model discloses a grouting effect testing device, including a mobile vehicle. A receiving box is fixed to the top of the mobile vehicle, and a water tank and a cover are fixed to the top of the receiving box. A testing component is provided inside the cover. The testing component includes a mounting plate, a receiving cylinder fixed to the bottom of the mounting plate, an outer cylinder fixed to the bottom of the receiving cylinder, and at least one inner cylinder slidably disposed inside the outer cylinder. A testing probe is disposed inside the inner cylinder, and an electric push rod for driving the testing probe to move up and down is fixed to the top of the inside of the receiving cylinder. This utility model is suitable for testing the grouting effect in grouting areas of different depths and has a wide range of applications.
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