一种道路桥梁检测用打孔取样组件
By using a single-cylinder and clamping rod structure in the drilling and sampling assembly for road and bridge inspection, the problem of sample slippage from the drill bit was solved, and stable sample ejection was achieved, improving the safety and integrity of the sampling process.
CN224518212UActive Publication Date: 2026-07-17YUNNAN GAOKEDA HIGHWAY ENG QUALITY INSPECTION CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YUNNAN GAOKEDA HIGHWAY ENG QUALITY INSPECTION CO LTD
- Filing Date
- 2025-08-08
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
When using a drilling and sampling assembly for road and bridge inspection, concrete samples can easily get stuck inside the drill bit, causing the samples to slip out and break.
Method used
A single-cylinder is used to provide clamping force and downward thrust. The clamping force is applied to the sample through the clamping rod and rubber clamping head, and the sample is stably pushed out of the drill bit under the action of the downward thrust, so as to prevent the sample from falling.
Benefits of technology
This improves the stability of the sampling process, prevents samples from falling directly during extraction, and ensures the integrity and safety of the samples.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224518212U_ABST
Abstract
本实用新型公开了一种道路桥梁检测用打孔取样组件，包括取芯机主体，所述取芯机主体外表面的一侧安装有升降台,升降台的下端面安装有取芯钻头。本实用新型的优点在于：在将样品从取芯钻头的内部取出时通过单杠气缸能够先对位于取芯钻头内部的样品施加夹持力在对其施加下推力，通过本实例例中所施加的加持力能够确保样品在取芯钻头内部的稳定性，防止其因为外力或自身的重力直接滑落，之后通过单杠气缸所施加的下推力即可将被固定的样品从取芯钻头的内部推出，此样品在夹持力和下推力的共同作用下，能够平稳地被从取芯钻头的内部推出，从而能够避免在抽出样品的过程中样品直接掉落至地面上的情况发生，此结构从而提高了取样过程中的稳定性。
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