A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Energy-saving and noise-reducing wall structure of green building
The invention relates to the technical field of green buildings, in particular to a green building energy-saving noise reduction wall structure which comprises an original wall and an outer wall, the original wall is arranged on a construction site, the outer wall is arranged on one side of the original wall, the green building energy-saving noise reduction wall structure further comprises a vibration starting mechanism and a noise reduction mechanism, and the vibration starting mechanism is installed in the outer wall; the noise reduction mechanism is installed above the vibration starting mechanism, a vibration transmission rack in the vibration starting mechanism moves upwards to drive a half-tooth gear of an auxiliary gear on the meshed side to rotate, a linkage gear of a linkage rotating block rotates through matched rotation of a ratchet wheel and a pawl, and contraction blocks distributed in a linear array are distributed at equal intervals from sparse to dense. The sound-absorbing blocks are arranged at intervals on two sides and tightly distributed in the middle, building construction ground motion noise passes through the sound-absorbing blocks layer by layer from a gap on one side, under the one-way transmission action of the ratchet and the pawl, the sound-absorbing blocks are tightly distributed at intervals on two sides and tightly distributed in the middle, part of the building construction ground motion noise is blocked on two sides of the sound-absorbing blocks, and part of the building construction ground motion noise is filtered and attenuated by the sound-absorbing blocks spaced in the middle.
本发明涉及绿色建筑技术领域，具体涉及一种绿色建筑节能降噪墙体结构，包括原墙体和外墙体，所述原墙体设置在建筑工地，所述外墙体设置在原墙体的一侧，还包括震启机构和降噪机构，所述震启机构安装在外墙体的内部，所述降噪机构安装在震启机构上方，震启机构中的传震齿条向上运动带动相啮合一侧的辅动齿轮的半齿齿轮转动，联动转块的联动齿轮通过棘轮棘爪的配合转动而转动，线性阵列分布的收缩块从疏到密等间距分布同时，吸音块呈两侧间隔中间紧密分布，建筑施工地震动噪声从一侧的间隙逐层通过吸音块，在棘轮棘爪的单向传动作用下，吸音块呈两侧紧密中间间隔分布，建筑施工地震动噪声部分被阻隔在吸音块两侧，部分被中间间隔的吸音块过滤衰减。
Energy-saving and noise-reducing wall structure of green building
The invention relates to the technical field of green buildings, in particular to a green building energy-saving noise reduction wall structure which comprises an original wall and an outer wall, the original wall is arranged on a construction site, the outer wall is arranged on one side of the original wall, the green building energy-saving noise reduction wall structure further comprises a vibration starting mechanism and a noise reduction mechanism, and the vibration starting mechanism is installed in the outer wall; the noise reduction mechanism is installed above the vibration starting mechanism, a vibration transmission rack in the vibration starting mechanism moves upwards to drive a half-tooth gear of an auxiliary gear on the meshed side to rotate, a linkage gear of a linkage rotating block rotates through matched rotation of a ratchet wheel and a pawl, and contraction blocks distributed in a linear array are distributed at equal intervals from sparse to dense. The sound-absorbing blocks are arranged at intervals on two sides and tightly distributed in the middle, building construction ground motion noise passes through the sound-absorbing blocks layer by layer from a gap on one side, under the one-way transmission action of the ratchet and the pawl, the sound-absorbing blocks are tightly distributed at intervals on two sides and tightly distributed in the middle, part of the building construction ground motion noise is blocked on two sides of the sound-absorbing blocks, and part of the building construction ground motion noise is filtered and attenuated by the sound-absorbing blocks spaced in the middle.
本发明涉及绿色建筑技术领域，具体涉及一种绿色建筑节能降噪墙体结构，包括原墙体和外墙体，所述原墙体设置在建筑工地，所述外墙体设置在原墙体的一侧，还包括震启机构和降噪机构，所述震启机构安装在外墙体的内部，所述降噪机构安装在震启机构上方，震启机构中的传震齿条向上运动带动相啮合一侧的辅动齿轮的半齿齿轮转动，联动转块的联动齿轮通过棘轮棘爪的配合转动而转动，线性阵列分布的收缩块从疏到密等间距分布同时，吸音块呈两侧间隔中间紧密分布，建筑施工地震动噪声从一侧的间隙逐层通过吸音块，在棘轮棘爪的单向传动作用下，吸音块呈两侧紧密中间间隔分布，建筑施工地震动噪声部分被阻隔在吸音块两侧，部分被中间间隔的吸音块过滤衰减。
Energy-saving and noise-reducing wall structure of green building
一种绿色建筑节能降噪墙体结构
SHI MINZHEN (author) / JIANG HENGZHANG (author) / YANG ZHIYAN (author) / LIU JIAJIA (author) / GUO XIUXIAO (author)
2024-03-26
Patent
Electronic Resource
Chinese
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