Multifunctional sound insulation screen for roads and bridges
The utility model provides a multifunctional sound insulation screen for roads and bridges. The invention relates to the field of roads and bridges, including a base, a silencing box is mounted at thetop of the base; a sound insulation screen body is mounted at the top of the silencing box, an anti-...
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Main Author | |
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Format | Patent |
Language | Chinese English |
Published |
27.03.2020
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Subjects | |
Online Access | Get full text |
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Abstract | The utility model provides a multifunctional sound insulation screen for roads and bridges. The invention relates to the field of roads and bridges, including a base, a silencing box is mounted at thetop of the base; a sound insulation screen body is mounted at the top of the silencing box, an anti-collision plate is arranged on one side of the sound insulation screen body, a mounting groove is formed in the sound insulation screen body, a threaded rod is arranged in the mounting groove, a limiting plate is arranged on the surface of the threaded rod, and a telescopic spring is arranged on the surface of the threaded rod. The invention discloses a multifunctional sound insulation screen for roads and bridges. A threaded rod, an anti-collision plate, a movable sleeve, a movable rod and a telescopic spring are arranged; upon occurrence of a collision, the anti-collision plate can apply an impact force to the movable rod, so that the movable rod drives the movable sleeve to slide up anddown on the threaded rod, |
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AbstractList | The utility model provides a multifunctional sound insulation screen for roads and bridges. The invention relates to the field of roads and bridges, including a base, a silencing box is mounted at thetop of the base; a sound insulation screen body is mounted at the top of the silencing box, an anti-collision plate is arranged on one side of the sound insulation screen body, a mounting groove is formed in the sound insulation screen body, a threaded rod is arranged in the mounting groove, a limiting plate is arranged on the surface of the threaded rod, and a telescopic spring is arranged on the surface of the threaded rod. The invention discloses a multifunctional sound insulation screen for roads and bridges. A threaded rod, an anti-collision plate, a movable sleeve, a movable rod and a telescopic spring are arranged; upon occurrence of a collision, the anti-collision plate can apply an impact force to the movable rod, so that the movable rod drives the movable sleeve to slide up anddown on the threaded rod, |
Author | MA CHENBING |
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Discipline | Medicine Chemistry Sciences |
DocumentTitleAlternate | 一种用于道路桥梁的多功能隔音屏 |
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PublicationDecade | 2020 |
PublicationYear | 2020 |
RelatedCompanies | SHAOXING KEQIAO XINXING DOOR INDUSTRY CO., LTD |
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Snippet | The utility model provides a multifunctional sound insulation screen for roads and bridges. The invention relates to the field of roads and bridges, including... |
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SubjectTerms | ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTIONOF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, ORTHE LIKE ASSEMBLY OF BRIDGES CONSTRUCTION OF BRIDGES CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES FIXED CONSTRUCTIONS OR VIADUCTS |
Title | Multifunctional sound insulation screen for roads and bridges |
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