Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Comb-shaped bridge expansion device with sealing plate displacement box
A sealing plate displacement box comb-shaped bridge expansion device comprises a beam body (1), an expansion joint notch (2), a movable comb plate (5) and a fixed comb plate (6), and is characterized in that the upper surface of the movable comb plate (5) is covered with an expansion tooth cover plate (11), and the upper surface of the expansion tooth cover plate (11) is flush with a main bridge asphalt pavement; an extension tooth displacement box (8) is fixedly arranged on the side, away from the movable comb plate (5), of the fixed comb plate (6), the outer ends of comb teeth of the movable comb plate (5) are connected with one ends of anti-sinking extension teeth (9), and the anti-sinking extension teeth (9) are located in tooth gaps of the fixed comb plate (6). On the premise that normal use of the bridge expansion device is guaranteed, the technical problem that a large bridge expansion device has a sunken area is solved, the anti-rolling and anti-impact effects are good, and the service life is long.
一种封板位移箱梳形桥梁伸缩装置，包括梁体（1）、伸缩缝槽口（2）、活动梳齿板（5）以及固定梳齿板（6），其特征在于：所述活动梳齿板（5）的上表面覆盖设置有伸缩齿盖板（11），伸缩齿盖板（11）的上表面与主桥沥青路面齐平，所述固定梳齿板（6）远离活动梳齿板（5）的一侧固定设置有延长齿位移箱（8），活动梳齿板（5）的梳齿外端与防凹陷延长齿（9）的一端相连接，防凹陷延长齿（9）位于固定梳齿板（6）的齿间间隙内，本发明结构合理，施工安装方便，在保证桥梁伸缩装置正常使用的前提下，解决了大型桥梁伸缩装置存在凹陷区的技术问题，并且抗碾压和抗冲击效果好，使用寿命长。
Comb-shaped bridge expansion device with sealing plate displacement box
A sealing plate displacement box comb-shaped bridge expansion device comprises a beam body (1), an expansion joint notch (2), a movable comb plate (5) and a fixed comb plate (6), and is characterized in that the upper surface of the movable comb plate (5) is covered with an expansion tooth cover plate (11), and the upper surface of the expansion tooth cover plate (11) is flush with a main bridge asphalt pavement; an extension tooth displacement box (8) is fixedly arranged on the side, away from the movable comb plate (5), of the fixed comb plate (6), the outer ends of comb teeth of the movable comb plate (5) are connected with one ends of anti-sinking extension teeth (9), and the anti-sinking extension teeth (9) are located in tooth gaps of the fixed comb plate (6). On the premise that normal use of the bridge expansion device is guaranteed, the technical problem that a large bridge expansion device has a sunken area is solved, the anti-rolling and anti-impact effects are good, and the service life is long.
一种封板位移箱梳形桥梁伸缩装置，包括梁体（1）、伸缩缝槽口（2）、活动梳齿板（5）以及固定梳齿板（6），其特征在于：所述活动梳齿板（5）的上表面覆盖设置有伸缩齿盖板（11），伸缩齿盖板（11）的上表面与主桥沥青路面齐平，所述固定梳齿板（6）远离活动梳齿板（5）的一侧固定设置有延长齿位移箱（8），活动梳齿板（5）的梳齿外端与防凹陷延长齿（9）的一端相连接，防凹陷延长齿（9）位于固定梳齿板（6）的齿间间隙内，本发明结构合理，施工安装方便，在保证桥梁伸缩装置正常使用的前提下，解决了大型桥梁伸缩装置存在凹陷区的技术问题，并且抗碾压和抗冲击效果好，使用寿命长。
Comb-shaped bridge expansion device with sealing plate displacement box
一种封板位移箱梳形桥梁伸缩装置
LIU LIYUAN (Autor:in) / LIU ZUJIANG (Autor:in)
26.07.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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