A quick connection device for pipe piles
By designing a quick connection device between the upper and lower embedded parts, and utilizing the interlocking structure of the interlocking flaps and plugs, the problems of splicing quality and efficiency of precast pipe piles were solved, and stable connection strength and tensile performance were achieved.
CN224431415UActive Publication Date: 2026-06-30JIAXING YUSHENG TECHNOLOGY CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIAXING YUSHENG TECHNOLOGY CO LTD
- Filing Date
- 2025-06-19
- Publication Date
- 2026-06-30
Smart Images
Figure CN224431415U_ABST
Abstract
This utility model discloses a quick connection device for pipe piles, relating to the field of connector technology. The key technical points are: it includes an upper embedded part and a lower embedded part, with one end of each part open; the upper embedded part is internally threaded with a bushing, and the bushing contains several interlocking flaps that slide radially within the upper embedded part; an elastic element is provided between the bushing and the interlocking flaps; the inner wall of each interlocking flap has several equally spaced grooves along its length; the lower embedded part is threadedly fixedly connected with a plug that engages with the interlocking flaps; the plug includes a rod inserted into the interlocking flaps, and the circumferential surface of the rod has several teeth that engage with the grooves. The purpose of this utility model is to provide a quick connection device for pipe piles.
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