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A platform for research: civil engineering, architecture and urbanism
Hammering noise reduction device for municipal road construction
The invention discloses a hammering noise reduction device for municipal road construction, and relates to the technical field of hammering noise reduction. The hammering noise reduction device comprises an impact body and a support, the impact body is movably placed in the support and comprises a shell, a buffer hole is formed in the upper surface of the shell, a plurality of hydraulic cylinders are fixed to the side, close to the buffer hole, of the shell, a connecting plate is fixed to output shafts of the hydraulic cylinders, an impact rod is fixed to one side of the connecting plate, and a mounting groove is formed in the buffer hole; a mounting shell is movably connected into the mounting groove, a sealing strip is fixed to the outer ring of the mounting shell, a buffer is fixed to the inner ring of the mounting shell, and first threaded holes are formed in the surfaces of the mounting shell and the shell. According to the hammering noise reduction device, through the action of the buffer, the friction force between the impact rod and the mounting shell is greatly reduced, the noise generated during friction can be reduced, and compared with a traditional impact hammer, the work volume of the impact hammer can be reduced while the work of the impact rod is guaranteed.
本发明公开了一种市政道路施工用锤击减噪装置，涉及锤击减噪技术领域。本发明包括撞击体和支架，撞击体活动放置在支架内部，撞击体包括壳体，壳体上表面开有缓冲孔，壳体靠近缓冲孔一侧固定有若干液压缸，液压缸输出轴固定有连接板，连接板一侧固定有撞击杆，缓冲孔内部开有安装槽，安装槽内部活动连接有安装壳，安装壳外圈固定有密封条，安装壳内圈固定有缓冲器，安装壳和壳体表面均开有第一螺纹孔。本发明通过缓冲器的作用，该装置大大的减少了撞击杆与安装壳之间的摩擦力，也可以减少摩擦时产生的噪音，相较于传统的撞击锤，可以在保障撞击杆工作的同时，降低该装置的工作音量。
Hammering noise reduction device for municipal road construction
The invention discloses a hammering noise reduction device for municipal road construction, and relates to the technical field of hammering noise reduction. The hammering noise reduction device comprises an impact body and a support, the impact body is movably placed in the support and comprises a shell, a buffer hole is formed in the upper surface of the shell, a plurality of hydraulic cylinders are fixed to the side, close to the buffer hole, of the shell, a connecting plate is fixed to output shafts of the hydraulic cylinders, an impact rod is fixed to one side of the connecting plate, and a mounting groove is formed in the buffer hole; a mounting shell is movably connected into the mounting groove, a sealing strip is fixed to the outer ring of the mounting shell, a buffer is fixed to the inner ring of the mounting shell, and first threaded holes are formed in the surfaces of the mounting shell and the shell. According to the hammering noise reduction device, through the action of the buffer, the friction force between the impact rod and the mounting shell is greatly reduced, the noise generated during friction can be reduced, and compared with a traditional impact hammer, the work volume of the impact hammer can be reduced while the work of the impact rod is guaranteed.
本发明公开了一种市政道路施工用锤击减噪装置，涉及锤击减噪技术领域。本发明包括撞击体和支架，撞击体活动放置在支架内部，撞击体包括壳体，壳体上表面开有缓冲孔，壳体靠近缓冲孔一侧固定有若干液压缸，液压缸输出轴固定有连接板，连接板一侧固定有撞击杆，缓冲孔内部开有安装槽，安装槽内部活动连接有安装壳，安装壳外圈固定有密封条，安装壳内圈固定有缓冲器，安装壳和壳体表面均开有第一螺纹孔。本发明通过缓冲器的作用，该装置大大的减少了撞击杆与安装壳之间的摩擦力，也可以减少摩擦时产生的噪音，相较于传统的撞击锤，可以在保障撞击杆工作的同时，降低该装置的工作音量。
Hammering noise reduction device for municipal road construction
一种市政道路施工用锤击减噪装置
ZHANG YIPENG (author) / CHEN JINYANG (author)
2022-02-11
Patent
Electronic Resource
Chinese
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