Bridge expansion joint embedded steel bar protection device
CN224548948UActive Publication Date: 2026-07-24GANSU HENGTONG BRIDGE ENG CO LTD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GANSU HENGTONG BRIDGE ENG CO LTD
- Filing Date
- 2025-08-02
- Publication Date
- 2026-07-24
AI Technical Summary
Technical Problem
The existing bridge expansion joint pre-embedded steel reinforcement protection device is assembled by plugging and the connection is unstable and easy to separate, which affects construction efficiency and safety.
Method used
The design employs a snap-fit mechanism and a docking mechanism, using a combination of plug-in and snap-fit methods for assembly, thereby improving connection stability.
Benefits of technology
This improved the structural strength and construction efficiency of the protective device, enabled the rapid installation and disassembly of the pre-embedded steel bars, and ensured the stability and safety of the construction process.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224548948U_ABST
Abstract
The utility model relates to related technical field of highway bridge engineering construction, concretely is a kind of bridge expansion joint embedded steel's protection device, it includes: bridge and highway;Expansion joint body is arranged between the bridge and the highway. The utility model cooperates under the cooperation of bridge, highway, expansion joint body, embedded steel, cross-seam plate, support plate, inclined plate, buckle mechanism and docking mechanism, so that the device is assembled to the protection device by the way of plug-in and clamping mutual cooperation, the stability of connecting place is improved, and then the structural strength after the protection device is assembled is improved, the protection device of the existing bridge expansion joint embedded steel is assembled and spliced by the way of plug-in of first installation slot, first positioning protrusion, second installation slot and second positioning protrusion, leading to the problem that connecting place is prone to separation, so that the connecting place of protection device splicing assembly is relatively unstable.
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