Bridge expansion joint device preventing extra large vertical rotation angle displacement
A technology for expansion joints and bridges, applied in bridges, bridge parts, bridge construction, etc., can solve problems such as corner displacement, beam end upturning, expansion joint device damage, etc., to prevent breakage, avoid damage, and pass smoothly and safely Effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0020] The present invention will be further described in detail below with reference to the embodiments of the drawings.
[0021] As shown in Figures 1 to 4, it is an embodiment in which steel box girder is used for the first and second beams on both sides of the bridge expansion joint. The bridge expansion joint device for resisting extra-large vertical corner displacement includes There are a first beam body 1 and a second beam body 2, a first movable comb plate 3 arranged on the first beam body 1, and a second beam body 2 arranged on the second beam body 2. Movable comb board 4;
[0022] Wherein, the first end of the first movable comb plate 3 is provided with comb teeth 31, and the first end of the second movable comb plate 4 also has comb teeth 41 and each comb tooth 31 of the first movable comb plate 3 interacts with each other. The comb teeth 31 and 41 of both cross over the entire bridge expansion joint so that the end is located on the opposite side of the beam;
[0023]...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap