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A platform for research: civil engineering, architecture and urbanism
Underwater concrete vibrating device and construction method thereof
The invention relates to an underwater concrete vibrating device and a construction method thereof. The underwater concrete vibrating device structurally comprises a tail end pump pipe, a plurality ofstandard section pump pipes and annular vibrators, wherein the tail end pump pipe and the standard section pump pipes are sequentially connected through flange plates, and the annular vibrators are detachably arranged on the outer side of the tail end pump pipe in a sleeving manner. A plurality of key grooves are formed in the pipe wall of the tail end pump pipe, guide wheels are arranged in thekey grooves, generators are arranged in rotating shafts of the guide wheels and communicated with an internal wire arranged in the pipe wall of the tail end pump pipe, first metal contacts communicated with the internal wire are arranged on the outer side of the tail end pump pipe, and second metal contacts are arranged in the annular vibrators. After the annular vibrators and the tail end pump pipe are installed, the first metal contacts make contact with the second metal contacts, and when concrete in the tail end pump pipe flows through the guide wheels and drives the rotating shafts to rotate, the generators provide current for vibration of the annular vibrators. According to the underwater concrete vibrating device, the kinetic energy of concrete falling is converted into electric energy, so that the annular vibrators are driven to vibrate to make the underwater concrete denser.
本发明涉及一种水下混凝土振捣装置及其施工方法，该结构包括末端泵管、多节标准节泵管及环形振捣器，末端泵管及多节标准节泵管依次通过法兰盘连接；环形振捣器可拆卸式套设于末端泵管的外侧；末端泵管的管壁上设有若干键槽，键槽内设有导轮，导轮的转轴内设有发电机，发电机与设置于末端泵管的管壁内的内部导线联通，末端泵管的外侧设有与内部导线联通的第一金属触点，环形振捣器的内部设有第二金属触点，环形振捣器与所述末端泵管安装后，第一、第二金属触点接触，末端泵管内的混凝土流经导轮并驱动转轴旋转时，发电机为环形振捣器的振捣提供电流。本发明利用混凝土下落的动能转换成电能，从而驱动环形振捣器产生振动，使水下混凝土更密实。
Underwater concrete vibrating device and construction method thereof
The invention relates to an underwater concrete vibrating device and a construction method thereof. The underwater concrete vibrating device structurally comprises a tail end pump pipe, a plurality ofstandard section pump pipes and annular vibrators, wherein the tail end pump pipe and the standard section pump pipes are sequentially connected through flange plates, and the annular vibrators are detachably arranged on the outer side of the tail end pump pipe in a sleeving manner. A plurality of key grooves are formed in the pipe wall of the tail end pump pipe, guide wheels are arranged in thekey grooves, generators are arranged in rotating shafts of the guide wheels and communicated with an internal wire arranged in the pipe wall of the tail end pump pipe, first metal contacts communicated with the internal wire are arranged on the outer side of the tail end pump pipe, and second metal contacts are arranged in the annular vibrators. After the annular vibrators and the tail end pump pipe are installed, the first metal contacts make contact with the second metal contacts, and when concrete in the tail end pump pipe flows through the guide wheels and drives the rotating shafts to rotate, the generators provide current for vibration of the annular vibrators. According to the underwater concrete vibrating device, the kinetic energy of concrete falling is converted into electric energy, so that the annular vibrators are driven to vibrate to make the underwater concrete denser.
本发明涉及一种水下混凝土振捣装置及其施工方法，该结构包括末端泵管、多节标准节泵管及环形振捣器，末端泵管及多节标准节泵管依次通过法兰盘连接；环形振捣器可拆卸式套设于末端泵管的外侧；末端泵管的管壁上设有若干键槽，键槽内设有导轮，导轮的转轴内设有发电机，发电机与设置于末端泵管的管壁内的内部导线联通，末端泵管的外侧设有与内部导线联通的第一金属触点，环形振捣器的内部设有第二金属触点，环形振捣器与所述末端泵管安装后，第一、第二金属触点接触，末端泵管内的混凝土流经导轮并驱动转轴旋转时，发电机为环形振捣器的振捣提供电流。本发明利用混凝土下落的动能转换成电能，从而驱动环形振捣器产生振动，使水下混凝土更密实。
Underwater concrete vibrating device and construction method thereof
一种水下混凝土振捣装置及其施工方法
QIU CHANGQING (author) / ZHANG ZHENG (author) / LONG LIBO (author) / WANG SIMAN (author) / PENG GUANGLEI (author)
2021-01-08
Patent
Electronic Resource
Chinese
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