A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Construction device for road noise reduction and construction method thereof
The invention relates to a construction device for road noise reduction. The construction device comprises a noise reduction box body, the two ends of the noise reduction box body are open, a sound absorption layer is arranged on the inner wall of the noise reduction box body, and the noise reduction box body comprises a first noise reduction box body and a second noise reduction box body; and a plurality of fixing pieces used for fixing the noise reduction box body to the road construction equipment are distributed on the first noise reduction box in the circumferential direction, the second noise reduction box is arranged at the top of the first noise reduction box, a covering piece used for blocking an opening in the top of the second noise reduction box is arranged at the top of the second noise reduction box, and the second noise reduction box is a telescopic organ box. A first annular plate is arranged on the top of the first noise reduction box in the circumferential direction, a plurality of supporting rods are distributed on the first annular plate, a second annular plate is arranged at the end, away from the first noise reduction box, of the second noise reduction box, a plurality of through holes are formed in the second annular plate, the supporting rods are correspondingly arranged in the through holes in a penetrating mode, and supporting pieces used for supporting the second annular plate are arranged on the supporting rods. The device has the effect of being convenient to adapt to equipment of different sizes.
本申请涉及一种公路降噪用施工装置，其包括降噪箱体，降噪箱体的两端均呈开口设置，降噪箱体的内壁上设置有吸音层，降噪箱体包括第一降噪箱和第二降噪箱，第一降噪箱上周向分布有多个用于将降噪箱体固定在公路施工设备上的固定件，第二降噪箱设置在第一降噪箱的顶部，第二降噪箱的顶部设置有用于封堵第二降噪箱顶部开口的盖合片，第二降噪箱为伸缩式风琴箱，第一降噪箱的顶部周向设置有第一环形板，第一环形板上分布有多根支撑杆，第二降噪箱远离第一降噪箱的一端设置有第二环形板，第二环形板上开设有多个通孔，支撑杆对应穿设在通孔内，支撑杆上设置有用于支撑第二环形板的支撑件。本申请具有便于适应不同大小的设备的效果。
Construction device for road noise reduction and construction method thereof
The invention relates to a construction device for road noise reduction. The construction device comprises a noise reduction box body, the two ends of the noise reduction box body are open, a sound absorption layer is arranged on the inner wall of the noise reduction box body, and the noise reduction box body comprises a first noise reduction box body and a second noise reduction box body; and a plurality of fixing pieces used for fixing the noise reduction box body to the road construction equipment are distributed on the first noise reduction box in the circumferential direction, the second noise reduction box is arranged at the top of the first noise reduction box, a covering piece used for blocking an opening in the top of the second noise reduction box is arranged at the top of the second noise reduction box, and the second noise reduction box is a telescopic organ box. A first annular plate is arranged on the top of the first noise reduction box in the circumferential direction, a plurality of supporting rods are distributed on the first annular plate, a second annular plate is arranged at the end, away from the first noise reduction box, of the second noise reduction box, a plurality of through holes are formed in the second annular plate, the supporting rods are correspondingly arranged in the through holes in a penetrating mode, and supporting pieces used for supporting the second annular plate are arranged on the supporting rods. The device has the effect of being convenient to adapt to equipment of different sizes.
本申请涉及一种公路降噪用施工装置，其包括降噪箱体，降噪箱体的两端均呈开口设置，降噪箱体的内壁上设置有吸音层，降噪箱体包括第一降噪箱和第二降噪箱，第一降噪箱上周向分布有多个用于将降噪箱体固定在公路施工设备上的固定件，第二降噪箱设置在第一降噪箱的顶部，第二降噪箱的顶部设置有用于封堵第二降噪箱顶部开口的盖合片，第二降噪箱为伸缩式风琴箱，第一降噪箱的顶部周向设置有第一环形板，第一环形板上分布有多根支撑杆，第二降噪箱远离第一降噪箱的一端设置有第二环形板，第二环形板上开设有多个通孔，支撑杆对应穿设在通孔内，支撑杆上设置有用于支撑第二环形板的支撑件。本申请具有便于适应不同大小的设备的效果。
Construction device for road noise reduction and construction method thereof
一种公路降噪用施工装置及其施工方法
WU YONG (author) / WU YAOGUANG (author) / ZHOU RUIFA (author) / JIANG KAI (author) / WANG ZONGHONG (author) / LIU XINGWU (author) / HOU QIAN (author)
2021-06-29
Patent
Electronic Resource
Chinese
Road noise reduction protection structure and construction method thereof
| European Patent Office | 2020
| European Patent Office | 2024