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A platform for research: civil engineering, architecture and urbanism
Simply-supported welding low-noise/dustproof/waterproof comb-tooth-shaped telescopic device and construction method thereof
The simply-supported welding low-noise/dustproof/waterproof comb-tooth-shaped telescopic device is characterized in that an anti-falling steel plate of an elastic steel sheet is arranged below a movable comb tooth plate, a steel sliding plate in clearance fit with the movable comb tooth plate is arranged below a fixed comb tooth plate, and the anti-falling steel plate is welded below the movable comb tooth plate; comb teeth of the movable comb plate and comb teeth of the fixed comb plate are in socket joint, the two ends of the movable comb plate are arranged on the top face of the A beam body and the top face of the B beam body through anchoring steel plates or steel bars respectively, and the comb teeth of the fixed comb plate are arranged on the anti-falling steel plates and are in sliding connection with the movable comb plate and the anti-falling steel plates; the steel sliding plate is arranged on the top face of the B beam body and is in clearance fit with the fixed comb plate and the anti-falling steel plate. Compared with the prior art, the comb plate expansion device has the advantages of being low in noise and good in dustproof effect, garbage and sundries on the bridge floor can be prevented from falling into the water stop belt, the simply-supported welding comb plate expansion device can meet the requirement that the service life is not less than 15 years, and the comb plate expansion device has good application prospects.
本发明公开了一种简支焊接的低噪/防尘/防水梳齿形伸缩装置及其施工方法，其特点是活动梳齿板下设有弹性钢片的防跌落钢板，固定梳齿板下设有间隙配合的钢滑板，所述防跌落钢板焊接在活动梳齿板下；所述活动梳齿板与固定梳齿板的梳齿承插，其两端由锚固钢板或钢筋分别设置在A梁体和B梁体的顶面，固定梳齿板的梳齿在防跌落钢板上，且与活动梳齿板和防跌落钢板为滑动连接；所述钢滑板设置在B梁体的顶面，且与固定梳齿板和防跌落钢板为间隙配合。本发明与现有技术相比具有低噪音，防尘效果佳的特点，能阻断桥面垃圾杂物跌落到止水带内，使简支焊接的梳齿板伸缩装置达到不小于15年使用年限要求，具有良好的应用前景。
Simply-supported welding low-noise/dustproof/waterproof comb-tooth-shaped telescopic device and construction method thereof
The simply-supported welding low-noise/dustproof/waterproof comb-tooth-shaped telescopic device is characterized in that an anti-falling steel plate of an elastic steel sheet is arranged below a movable comb tooth plate, a steel sliding plate in clearance fit with the movable comb tooth plate is arranged below a fixed comb tooth plate, and the anti-falling steel plate is welded below the movable comb tooth plate; comb teeth of the movable comb plate and comb teeth of the fixed comb plate are in socket joint, the two ends of the movable comb plate are arranged on the top face of the A beam body and the top face of the B beam body through anchoring steel plates or steel bars respectively, and the comb teeth of the fixed comb plate are arranged on the anti-falling steel plates and are in sliding connection with the movable comb plate and the anti-falling steel plates; the steel sliding plate is arranged on the top face of the B beam body and is in clearance fit with the fixed comb plate and the anti-falling steel plate. Compared with the prior art, the comb plate expansion device has the advantages of being low in noise and good in dustproof effect, garbage and sundries on the bridge floor can be prevented from falling into the water stop belt, the simply-supported welding comb plate expansion device can meet the requirement that the service life is not less than 15 years, and the comb plate expansion device has good application prospects.
本发明公开了一种简支焊接的低噪/防尘/防水梳齿形伸缩装置及其施工方法，其特点是活动梳齿板下设有弹性钢片的防跌落钢板，固定梳齿板下设有间隙配合的钢滑板，所述防跌落钢板焊接在活动梳齿板下；所述活动梳齿板与固定梳齿板的梳齿承插，其两端由锚固钢板或钢筋分别设置在A梁体和B梁体的顶面，固定梳齿板的梳齿在防跌落钢板上，且与活动梳齿板和防跌落钢板为滑动连接；所述钢滑板设置在B梁体的顶面，且与固定梳齿板和防跌落钢板为间隙配合。本发明与现有技术相比具有低噪音，防尘效果佳的特点，能阻断桥面垃圾杂物跌落到止水带内，使简支焊接的梳齿板伸缩装置达到不小于15年使用年限要求，具有良好的应用前景。
Simply-supported welding low-noise/dustproof/waterproof comb-tooth-shaped telescopic device and construction method thereof
简支焊接的低噪/防尘/防水梳齿形伸缩装置及其施工方法
HUANG JUNJUN (author) / QI XIN (author) / YU LEI (author) / LU YONGCHENG (author) / ZHANG JIANYING (author) / WU ZHONG (author) / FENG KEYAN (author) / FENG AILING (author) / ZHANG LI (author) / SUN FAYIN (author)
2023-12-01
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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