A platform for research: civil engineering, architecture and urbanism
Multi-net type foldable underwater piling noise reduction device and implementation method
The invention discloses a multi-net type foldable underwater piling noise reduction device and an implementation method. The multi-net type foldable underwater piling noise reduction device comprisesa fixing device, a power and data feedback device, a telescopic lifting net cage and a control device, wherein the fixing device is detachably arranged on a pile foundation in a sleeving manner; the power and data feedback device is detachably arranged on the pile foundation on the lower side of the fixing device in a sleeving manner; the power and data feedback device is detachably connected withthe telescopic lifting net cage; the telescopic lifting net cage comprises a plurality of layers of net curtains; the upper ends of the plurality of layers of net curtains are connected with transverse telescopic rods; each layer of net curtain is longitudinally provided with a longitudinal lifting rod; the power and data feedback device comprises an infrared receiver, a storage battery motor anda Bluetooth signal device; the storage battery motor drives the transverse telescopic rods or the longitudinal telescopic rods to act according to received control device signals; and the Bluetooth signal device collects noise through acoustic sensors on the transverse telescopic rods and feeds the noise back to the control device. The multi-net type foldable underwater piling noise reduction device can be used for underwater noise reduction of piling, and the marine environment noise pollution is reduced.
本发明公开了一种多网型可折叠水下打桩降噪装置及实施方法,包括固定装置、动力及数据反馈装置、伸缩升降网笼和控制装置,固定装置可拆卸套在桩基上,动力及数据反馈装置可拆卸套在固定装置下侧桩基上,动力及数据反馈装置与伸缩升降网笼可拆卸连接,伸缩升降网笼包括多层网帘,多层网帘上端连接横向伸缩杆,多层网帘的每一层纵向设置纵向升降杆,动力及数据反馈装置包括红外线接收器、蓄电池电机和蓝牙信号装置,蓄电池电机根据接收到的控制装置信号驱动横向伸缩杆或纵向伸缩杆动作,蓝牙信号装置将横向伸缩杆上声学传感器采集噪音并反馈给控制装置。本发明可以用于打桩的水下减噪,为降低海洋环境噪声污染。
Multi-net type foldable underwater piling noise reduction device and implementation method
The invention discloses a multi-net type foldable underwater piling noise reduction device and an implementation method. The multi-net type foldable underwater piling noise reduction device comprisesa fixing device, a power and data feedback device, a telescopic lifting net cage and a control device, wherein the fixing device is detachably arranged on a pile foundation in a sleeving manner; the power and data feedback device is detachably arranged on the pile foundation on the lower side of the fixing device in a sleeving manner; the power and data feedback device is detachably connected withthe telescopic lifting net cage; the telescopic lifting net cage comprises a plurality of layers of net curtains; the upper ends of the plurality of layers of net curtains are connected with transverse telescopic rods; each layer of net curtain is longitudinally provided with a longitudinal lifting rod; the power and data feedback device comprises an infrared receiver, a storage battery motor anda Bluetooth signal device; the storage battery motor drives the transverse telescopic rods or the longitudinal telescopic rods to act according to received control device signals; and the Bluetooth signal device collects noise through acoustic sensors on the transverse telescopic rods and feeds the noise back to the control device. The multi-net type foldable underwater piling noise reduction device can be used for underwater noise reduction of piling, and the marine environment noise pollution is reduced.
本发明公开了一种多网型可折叠水下打桩降噪装置及实施方法,包括固定装置、动力及数据反馈装置、伸缩升降网笼和控制装置,固定装置可拆卸套在桩基上,动力及数据反馈装置可拆卸套在固定装置下侧桩基上,动力及数据反馈装置与伸缩升降网笼可拆卸连接,伸缩升降网笼包括多层网帘,多层网帘上端连接横向伸缩杆,多层网帘的每一层纵向设置纵向升降杆,动力及数据反馈装置包括红外线接收器、蓄电池电机和蓝牙信号装置,蓄电池电机根据接收到的控制装置信号驱动横向伸缩杆或纵向伸缩杆动作,蓝牙信号装置将横向伸缩杆上声学传感器采集噪音并反馈给控制装置。本发明可以用于打桩的水下减噪,为降低海洋环境噪声污染。
Multi-net type foldable underwater piling noise reduction device and implementation method
多网型可折叠水下打桩降噪装置及实施方法
HE RUI (author) / CHEN ZIYI (author) / LI XINGFEI (author) / GU YUXIAN (author) / JIN MINGHUI (author)
2020-12-15
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Underwater piling system and underwater piling method using same
European Patent Office | 2020
|Effective Mitigation of Underwater Piling Noise
ASCE | 2014
|