Automatic bi-component elastic mixture bridge expansion joint device

The invention relates to an automatic bi-component elastic mixture bridge expansion joint device. The device comprises a device main body, a spraying device, a positioning prompting device and a braking device, wherein the spraying device is arranged in the device main body, and the positioning prom...

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Bibliographic Details
Main Author TU YUANFENG
Format Patent
LanguageChinese
English
Published 13.11.2018
Subjects
ASSEMBLY OF BRIDGES
CONSTRUCTION OF BRIDGES
CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
FIXED CONSTRUCTIONS
OR VIADUCTS
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Summary:The invention relates to an automatic bi-component elastic mixture bridge expansion joint device. The device comprises a device main body, a spraying device, a positioning prompting device and a braking device, wherein the spraying device is arranged in the device main body, and the positioning prompting device and the braking device are arranged on the device main body; the spraying device comprises a spraying cavity formed in the device main body, and an up-down penetration type first through hole is formed in the inner wall of the lower side of the spraying cavity; a material block is fixedly arranged at the upper end of the device main body, a material slot with an upward opening is formed in the upper end of the material block, and a supplementing slot which is provided with an upwardopening and communicated with the inner wall of the lower side of the material slot is formed in the upper end of the device main body. According to the device, the bi-component elastic mixture construction can be automatica
Bibliography:Application Number: CN201811057966