Silencing device for municipal road bridge construction

The utility model discloses a silencing device for municipal road bridge construction, which comprises a base main body, a first sound insulation board main body and a second sound insulation board main body, the first sound insulation board main body is installed at the top end of the base main bod...

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Bibliographische Detailangaben
1. Verfasser:	XIAO MINGXIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTIONOF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, ORTHE LIKE BUILDING BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES FENCING FIXED CONSTRUCTIONS MASTS SWIMMING OR SPLASH BATHS OR POOLS TENTS OR CANOPIES, IN GENERAL
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Beschreibung
Zusammenfassung:	The utility model discloses a silencing device for municipal road bridge construction, which comprises a base main body, a first sound insulation board main body and a second sound insulation board main body, the first sound insulation board main body is installed at the top end of the base main body, the second sound insulation board main body is installed at the right end of the first sound insulation board main body, and the second sound insulation board main body is embedded in the base main body; a clamping block is fixedly connected to the right end of the first sound insulation plate body, and a clamping groove is formed in the second sound insulation plate body. Through the effect of the sound-absorbing sponge, a gap between the sound-absorbing sponge and the sound-absorbing spongecan be filled, the pull ring is pulled when the sound-absorbing sponge is disassembled, the first sound-insulating plate main body and the second sound-insulating plate main body are not fixed at themoment, and the problems