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A platform for research: civil engineering, architecture and urbanism
Optical damping vibration isolation device
The invention belongs to the technical field of rail transit vibration control and noise reduction, and particularly relates to an optical damping vibration isolation device. The damping box is fixedly connected with the bottom plate, the spring footstock is opposite to the damping box, the steel spring is arranged between the damping box and the spring footstock, the piston mechanism is connected with the damping box and the spring footstock, the damping box is filled with a damping agent, and a phosphorescence display reagent is arranged in the piston mechanism. The bearing capacity of the piston mechanism is 1/20-1/2 that of the steel spring. Compared with the prior art, the technical scheme provided by the invention has the advantages of good vibration isolation effect, three-dimensional elasticity, convenience in inspection and replacement, low detection cost and no influence on the operation of a subway train.
本发明属于轨道交通振动控制和降低噪音技术领域，具体涉及一种光学阻尼隔振装置。其包括底板、与底板固定连接的阻尼箱、与阻尼箱相对的弹簧顶座、设置在阻尼箱和弹簧顶座之间的钢弹簧，以及连接阻尼箱和弹簧顶座的活塞机构，所述阻尼箱内填充阻尼剂，所述活塞机构内设有磷光显示试剂，所述活塞机构的承重为钢弹簧的1/20～1/2。本发明提供的技术方案与现有技术相比具有如下优势：隔振效果好，具有三维弹性，检查更换方便，检测成本低，不影响地铁列车运行。
Optical damping vibration isolation device
The invention belongs to the technical field of rail transit vibration control and noise reduction, and particularly relates to an optical damping vibration isolation device. The damping box is fixedly connected with the bottom plate, the spring footstock is opposite to the damping box, the steel spring is arranged between the damping box and the spring footstock, the piston mechanism is connected with the damping box and the spring footstock, the damping box is filled with a damping agent, and a phosphorescence display reagent is arranged in the piston mechanism. The bearing capacity of the piston mechanism is 1/20-1/2 that of the steel spring. Compared with the prior art, the technical scheme provided by the invention has the advantages of good vibration isolation effect, three-dimensional elasticity, convenience in inspection and replacement, low detection cost and no influence on the operation of a subway train.
本发明属于轨道交通振动控制和降低噪音技术领域，具体涉及一种光学阻尼隔振装置。其包括底板、与底板固定连接的阻尼箱、与阻尼箱相对的弹簧顶座、设置在阻尼箱和弹簧顶座之间的钢弹簧，以及连接阻尼箱和弹簧顶座的活塞机构，所述阻尼箱内填充阻尼剂，所述活塞机构内设有磷光显示试剂，所述活塞机构的承重为钢弹簧的1/20～1/2。本发明提供的技术方案与现有技术相比具有如下优势：隔振效果好，具有三维弹性，检查更换方便，检测成本低，不影响地铁列车运行。
Optical damping vibration isolation device
一种光学阻尼隔振装置
PAN DONGMING (author)
2022-09-30
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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