A device for rigid pile composite foundation serving as anti-pulling pile
By introducing structures such as mounting frames and fixing rods into the tensile piles, the problem of missing piles during the installation process of the foundation-converting tensile pile device was solved, achieving a stable connection between the tensile piles and the foundation and enhancing the overall structural strength.
CN224412515UActive Publication Date: 2026-06-26CHINA OVERSEAS CONSTR LTD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-29
- Publication Date
- 2026-06-26
AI Technical Summary
Technical Problem
Existing devices that combine foundation and anti-tension piles are prone to incomplete installation during the pile embedding process, affecting the stability of the anti-tension piles and the foundation.
Method used
The structure employs a mounting frame, fixed insert rod, push rod, push block, limit plate, and spring. After the anti-tension pile is driven into the composite base layer, the push rod is pushed to insert the fixed insert rod into the soil, thereby enhancing the connection stability between the anti-tension pile and the soil.
Benefits of technology
It avoids the leakage of foundation pits, improves the stability of the anti-uplift piles and foundation, and has a simple and practical structure.
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Smart Images
Figure CN224412515U_ABST
Abstract
The utility model provides a kind of rigid pile composite foundation device as anti-pulling pile, including composite foundation layer, and anti-pulling pile is slidably connected in composite foundation layer, and the upper end of anti-pulling pile is fixedly connected with mounting frame, and the inside of anti-pulling pile is slidably connected with push rod, and the lower end of push rod is fixedly connected with push block, and the inside of anti-pulling pile is fixedly connected with two installation tubes, this design solves the original device ground as anti-pulling pile to enhance the anti-pulling performance, will be set as anti-pulling pile structure's tunnel in ground, but anti-pulling pile structure is complex, in pile burying process, easy to appear the problem of missing burying, and further affect the firmness of anti-pulling pile and ground, the utility model structure is reasonable, and practicality is good, after anti-pulling pile is driven into composite foundation layer, then push push rod to make fixed insertion rod insert into soil, so that anti-pulling pile can be stably installed in composite foundation layer, and anti-pulling pile shape is simple, can avoid missing burying in ground tunnel.
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