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A platform for research: civil engineering, architecture and urbanism
Three-dimensional anti-seismic multidirectional displacement modulus expansion joint
The invention relates to the technical field of bridge expansion joint devices, in particular to a three-dimensional anti-seismic multidirectional displacement modulus expansion joint which has multidirectional displacement performance and prolongs the service life of a bridge. The three-dimensional anti-seismic multidirectional displacement modulus expansion joint comprises two groups of edge beams, a middle beam, an auxiliary box, a chain, an anchoring part, a water stop rubber strip, The device further comprises a displacement box, cross beams and a hanging bracket. The displacement box comprises a left half displacement box body and a right half displacement box body, first spherical steel supports are arranged on the bottom walls of the inner sides of the left half displacement box body and the right half displacement box body, and second spherical steel supports are arranged on the top walls of the inner sides of the left half displacement box body and the right half displacement box body; a third spherical steel support and a fourth spherical steel support are arranged in the middle of the top end and the middle of the bottom end of the cross beam respectively, the fourth spherical steel support is fixed to the top end of the hanging support, the middle beam is fixedly installed at the top end of the third spherical steel support, and the two side beams are fixedly installed at the top ends of the left half displacement box body and the right half displacement box body respectively. The water stop rubber strip is mounted in a gap between the side beam and the middle beam.
本发明涉及桥梁伸缩缝装置的技术领域，特别是涉及三维抗震多向位移模数伸缩缝，其具有多方向变位性，延长桥梁使用寿命；包括两组边梁、中梁、副箱、链条、锚固件和止水胶条；还包括位移箱、横梁和吊架，位移箱包括左半位移箱体和右半位移箱体，左半位移箱体和右半位移箱体的内侧底壁上均设置有第一球形钢支座，左半位移箱体和右半位移箱体的内侧顶壁上均设置有第二球形钢支座，横梁的顶端中部和底端中部分别设置有第三球形钢支座和第四球形钢支座，第四球形钢支座固定在吊架的顶端，中梁固定安装于第三球形钢支座的顶端，两组边梁分别固定安装于左半位移箱体和右半位移箱体的顶端，止水胶条安装于边梁与中梁之间间隙处。
Three-dimensional anti-seismic multidirectional displacement modulus expansion joint
The invention relates to the technical field of bridge expansion joint devices, in particular to a three-dimensional anti-seismic multidirectional displacement modulus expansion joint which has multidirectional displacement performance and prolongs the service life of a bridge. The three-dimensional anti-seismic multidirectional displacement modulus expansion joint comprises two groups of edge beams, a middle beam, an auxiliary box, a chain, an anchoring part, a water stop rubber strip, The device further comprises a displacement box, cross beams and a hanging bracket. The displacement box comprises a left half displacement box body and a right half displacement box body, first spherical steel supports are arranged on the bottom walls of the inner sides of the left half displacement box body and the right half displacement box body, and second spherical steel supports are arranged on the top walls of the inner sides of the left half displacement box body and the right half displacement box body; a third spherical steel support and a fourth spherical steel support are arranged in the middle of the top end and the middle of the bottom end of the cross beam respectively, the fourth spherical steel support is fixed to the top end of the hanging support, the middle beam is fixedly installed at the top end of the third spherical steel support, and the two side beams are fixedly installed at the top ends of the left half displacement box body and the right half displacement box body respectively. The water stop rubber strip is mounted in a gap between the side beam and the middle beam.
本发明涉及桥梁伸缩缝装置的技术领域，特别是涉及三维抗震多向位移模数伸缩缝，其具有多方向变位性，延长桥梁使用寿命；包括两组边梁、中梁、副箱、链条、锚固件和止水胶条；还包括位移箱、横梁和吊架，位移箱包括左半位移箱体和右半位移箱体，左半位移箱体和右半位移箱体的内侧底壁上均设置有第一球形钢支座，左半位移箱体和右半位移箱体的内侧顶壁上均设置有第二球形钢支座，横梁的顶端中部和底端中部分别设置有第三球形钢支座和第四球形钢支座，第四球形钢支座固定在吊架的顶端，中梁固定安装于第三球形钢支座的顶端，两组边梁分别固定安装于左半位移箱体和右半位移箱体的顶端，止水胶条安装于边梁与中梁之间间隙处。
Three-dimensional anti-seismic multidirectional displacement modulus expansion joint
三维抗震多向位移模数伸缩缝
WEI HONGYU (author)
2021-06-11
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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