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A platform for research: civil engineering, architecture and urbanism
Comb tooth type bridge expansion device capable of reducing noise, preventing water leakage and preventing beam falling
The invention relates to a noise-reducing, water-leakage-preventing and beam-falling-preventing comb-tooth type bridge expansion device which comprises a main beam, a bridge floor integration layer on the upper portion of the main beam and an asphalt layer on the upper portion of the bridge floor integration layer, an embedded part is arranged in the main beam, and an expansion device and a beam-falling-preventing connecting device are arranged in the bridge floor integration layer and the asphalt layer. Each telescopic device is of a comb-tooth-shaped structure, the telescopic devices are mutually crossed, meshed and combined, each telescopic device comprises a metal steel plate, a metal sliding plate, a metal side plate and supporting steel plates, the metal steel plates are fixedly connected with the metal sliding plates, the supporting steel plates are arranged on the two sides of the metal side plates, and the metal side plates are fixedly arranged on the lower sides of the metal sliding plates. The connecting devices are movably connected with the metal side plates, the connecting devices and the supporting steel plates are arranged in a staggered mode, and the embedded parts are correspondingly arranged on the lower sides of the supporting steel plates. Bolt anchoring is replaced by steel plate welding, and loosening, falling and slab staggering of bolts and the comb plate can be avoided. An invisible connecting device is arranged, beam falling is prevented, and the attractiveness of the main beam is not affected.
本发明涉及一种降噪防漏水防落梁的梳齿型桥梁伸缩装置，包括主梁、主梁上部的桥面整体化层、以及桥面整体化层上部的沥青层，主梁内部设置有预埋件，桥面整体化层、沥青层内部设置有伸缩装置、防落梁的连接装置，伸缩装置为梳齿型结构，一组伸缩装置相互交叉啮合组合布置，伸缩装置包括金属钢板、金属滑板、金属边板和支撑钢板，金属钢板与金属滑板固定相连，支撑钢板设置在金属边板两侧位置，且金属边板固定设置在金属滑板下侧位置，连接装置与金属边板活动连接，且连接装置与支撑钢板交错设置，预埋件对应设置在支撑钢板的下侧；通过钢板焊接代替螺栓锚固，可避免螺栓和梳齿板松动脱落、错台；设置隐形连接装置，既防落梁又不影响主梁美观。
Comb tooth type bridge expansion device capable of reducing noise, preventing water leakage and preventing beam falling
The invention relates to a noise-reducing, water-leakage-preventing and beam-falling-preventing comb-tooth type bridge expansion device which comprises a main beam, a bridge floor integration layer on the upper portion of the main beam and an asphalt layer on the upper portion of the bridge floor integration layer, an embedded part is arranged in the main beam, and an expansion device and a beam-falling-preventing connecting device are arranged in the bridge floor integration layer and the asphalt layer. Each telescopic device is of a comb-tooth-shaped structure, the telescopic devices are mutually crossed, meshed and combined, each telescopic device comprises a metal steel plate, a metal sliding plate, a metal side plate and supporting steel plates, the metal steel plates are fixedly connected with the metal sliding plates, the supporting steel plates are arranged on the two sides of the metal side plates, and the metal side plates are fixedly arranged on the lower sides of the metal sliding plates. The connecting devices are movably connected with the metal side plates, the connecting devices and the supporting steel plates are arranged in a staggered mode, and the embedded parts are correspondingly arranged on the lower sides of the supporting steel plates. Bolt anchoring is replaced by steel plate welding, and loosening, falling and slab staggering of bolts and the comb plate can be avoided. An invisible connecting device is arranged, beam falling is prevented, and the attractiveness of the main beam is not affected.
本发明涉及一种降噪防漏水防落梁的梳齿型桥梁伸缩装置，包括主梁、主梁上部的桥面整体化层、以及桥面整体化层上部的沥青层，主梁内部设置有预埋件，桥面整体化层、沥青层内部设置有伸缩装置、防落梁的连接装置，伸缩装置为梳齿型结构，一组伸缩装置相互交叉啮合组合布置，伸缩装置包括金属钢板、金属滑板、金属边板和支撑钢板，金属钢板与金属滑板固定相连，支撑钢板设置在金属边板两侧位置，且金属边板固定设置在金属滑板下侧位置，连接装置与金属边板活动连接，且连接装置与支撑钢板交错设置，预埋件对应设置在支撑钢板的下侧；通过钢板焊接代替螺栓锚固，可避免螺栓和梳齿板松动脱落、错台；设置隐形连接装置，既防落梁又不影响主梁美观。
Comb tooth type bridge expansion device capable of reducing noise, preventing water leakage and preventing beam falling
一种降噪防漏水防落梁的梳齿型桥梁伸缩装置
WEI YURONG (author) / PAN YIHONG (author) / ZHANG QUANYANG (author) / LI YUNHU (author) / XIONG CHENG (author) / LI JING (author) / UMETOMO (author) / CHEN YULONG (author) / LIANG QINGXUE (author) / LIU XUEQIAN (author)
2023-09-01
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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