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A platform for research: civil engineering, architecture and urbanism
Multidirectional displacement bridge expansion device
The invention belongs to the field of bridge expansion joints, and particularly relates to a multidirectional displacement bridge expansion device which comprises anchoring ribs poured on bridge bodies on the two sides of an expansion joint and further comprises a joint crossing expansion structure and a pressure-bearing expansion structure which are arranged on the anchoring ribs on the different sides, and the joint crossing expansion structure comprises a joint crossing fixing plate and a joint crossing toothed plate; the pressure-bearing telescopic structure comprises pressure-bearing fixing plates and pressure-bearing toothed plates, the joint-crossing fixing plates and the pressure-bearing fixing plates are connected with the anchoring ribs, the joint-crossing toothed plates are located above the expansion joint, the joint-crossing toothed plates and the pressure-bearing toothed plates are arranged in a staggered mode, and the pressure-bearing toothed plates are connected with the pressure-bearing fixing plates. The joint-crossing toothed plate and the joint-crossing fixing plate are connected in a mortise and tenon joint mode, the pressure-bearing fixing plate and the pressure-bearing toothed plate are connected in a mortise and tenon joint mode, and the technical problems that in the prior art, a bridge expansion device is low in strength and limited in displacement performance are solved.
本发明属于桥梁伸缩缝领域，具体涉及一种多向变位桥梁伸缩装置，包括浇筑于伸缩缝两侧桥梁主体上的锚固筋，还包括设置在不同侧所述锚固筋上的跨缝伸缩结构及承压伸缩结构，所述跨缝伸缩结构包括跨缝固定板及跨缝齿板，所述承压伸缩结构包括承压固定板及承压齿板，所述跨缝固定板与所述承压固定板均与所述锚固筋连接，所述跨缝齿板位于伸缩缝上方，所述跨缝齿板与所述承压齿板均为若干个且交错排列，所述跨缝齿板与所述跨缝固定板、所述承压固定板与所述承压齿板均采用榫卯连接，解决现有技术中桥梁伸缩装置强度低且变位性能又受限的技术问题。
Multidirectional displacement bridge expansion device
The invention belongs to the field of bridge expansion joints, and particularly relates to a multidirectional displacement bridge expansion device which comprises anchoring ribs poured on bridge bodies on the two sides of an expansion joint and further comprises a joint crossing expansion structure and a pressure-bearing expansion structure which are arranged on the anchoring ribs on the different sides, and the joint crossing expansion structure comprises a joint crossing fixing plate and a joint crossing toothed plate; the pressure-bearing telescopic structure comprises pressure-bearing fixing plates and pressure-bearing toothed plates, the joint-crossing fixing plates and the pressure-bearing fixing plates are connected with the anchoring ribs, the joint-crossing toothed plates are located above the expansion joint, the joint-crossing toothed plates and the pressure-bearing toothed plates are arranged in a staggered mode, and the pressure-bearing toothed plates are connected with the pressure-bearing fixing plates. The joint-crossing toothed plate and the joint-crossing fixing plate are connected in a mortise and tenon joint mode, the pressure-bearing fixing plate and the pressure-bearing toothed plate are connected in a mortise and tenon joint mode, and the technical problems that in the prior art, a bridge expansion device is low in strength and limited in displacement performance are solved.
本发明属于桥梁伸缩缝领域，具体涉及一种多向变位桥梁伸缩装置，包括浇筑于伸缩缝两侧桥梁主体上的锚固筋，还包括设置在不同侧所述锚固筋上的跨缝伸缩结构及承压伸缩结构，所述跨缝伸缩结构包括跨缝固定板及跨缝齿板，所述承压伸缩结构包括承压固定板及承压齿板，所述跨缝固定板与所述承压固定板均与所述锚固筋连接，所述跨缝齿板位于伸缩缝上方，所述跨缝齿板与所述承压齿板均为若干个且交错排列，所述跨缝齿板与所述跨缝固定板、所述承压固定板与所述承压齿板均采用榫卯连接，解决现有技术中桥梁伸缩装置强度低且变位性能又受限的技术问题。
Multidirectional displacement bridge expansion device
一种多向变位桥梁伸缩装置
WANG YONGSHENG (author) / ZHANG TIEQI (author)
2022-11-25
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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