全护筒灌注桩垂直度检查测量辅助装置
By using a triangular support structure composed of a main support frame and a secondary support frame in the construction of full-casing cast-in-place piles, combined with the design of water troughs and connecting rods, the problem of poor stability of plumb bobs was solved, and the accuracy and stability of pile verticality inspection were achieved, ensuring project quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA CONSTR SEVENTH ENG DIVISION CORP LTD
- Filing Date
- 2025-04-11
- Publication Date
- 2026-07-17
AI Technical Summary
In the construction of cast-in-place piles with full casing, it is difficult for workers to ensure the stability of the plumb bob, resulting in poor measurement accuracy and affecting the effectiveness of pile verticality inspection.
A triangular support structure is formed by the main support frame and the secondary support frame. Combined with the design of the water tank and connecting rod, it ensures that the plumb bob remains vertical in the water. The parallelism between the plumb line and the pile is detected by the line laying component, and the angle and position of the pile are adjusted.
It improves the accuracy and stability of pile verticality inspection, ensures project quality, prevents the device from tilting or falling over, and enhances the smoothness of operation.
Smart Images

Figure CN224514282U_ABST