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A platform for research: civil engineering, architecture and urbanism
The invention relates to a vibration reduction damper for a communication single-pipe tower and application of the vibration reduction damper, and belongs to the technical field of communication pipe towers. The vibration reduction damper is arranged on the periphery of a lightning rod at the top of the communication single-pipe tower; the vibration reduction damper comprises a box body, and damping liquid is arranged in the box body; a plurality of partition plates perpendicular to the horizontal plane are further arranged in the box body. A liquid through hole for the damping liquid to enter and exit is formed in the partition plate. The tuned fluid damper arranged at the top of the tower pole is provided by analyzing the structure of the single-pipe tower and combining the vibration theory and the damper principle; the structure amplitude is reduced, the shaking amplitude of a communication antenna hung on the top of a tower pole is reduced, the emission angle deviation of communication microwaves is reduced, and communication signals are stabilized. Besides, the vibration amplitude is reduced, and the bending moment value of the bottom of the tower pole is reduced, so that the risk that the tower pole is damaged due to vibration is reduced, and the service life and reliability of the tower pole are improved; the total mass of the tower pole is reduced, and the total construction cost is reduced.
本发明涉及一种通信单管塔用减振阻尼器及其应用，属于通信管塔技术领域。减振阻尼器设于通信单管塔塔尖避雷针的周边；减振阻尼器包括一箱体，箱体中设有阻尼液；箱体中还设有垂直于水平面的多个隔板；隔板上设有用于阻尼液进出的通液孔。本发明通过对单管塔的结构分析，结合振动学和阻尼器原理，提供一种在塔杆顶部设置的调谐流体阻尼器；以减小结构振幅，减少塔杆顶部悬挂的通信天线的晃动幅度，从而减小通信微波的发射角度偏离，稳定通信信号；另外，振动幅度的减少，也减少了塔杆底部弯矩值，从而减少了塔杆因振动损坏的风险，提高了塔杆的寿命和可靠性；使塔杆的总体质量减轻，降低总体建设造价。
The invention relates to a vibration reduction damper for a communication single-pipe tower and application of the vibration reduction damper, and belongs to the technical field of communication pipe towers. The vibration reduction damper is arranged on the periphery of a lightning rod at the top of the communication single-pipe tower; the vibration reduction damper comprises a box body, and damping liquid is arranged in the box body; a plurality of partition plates perpendicular to the horizontal plane are further arranged in the box body. A liquid through hole for the damping liquid to enter and exit is formed in the partition plate. The tuned fluid damper arranged at the top of the tower pole is provided by analyzing the structure of the single-pipe tower and combining the vibration theory and the damper principle; the structure amplitude is reduced, the shaking amplitude of a communication antenna hung on the top of a tower pole is reduced, the emission angle deviation of communication microwaves is reduced, and communication signals are stabilized. Besides, the vibration amplitude is reduced, and the bending moment value of the bottom of the tower pole is reduced, so that the risk that the tower pole is damaged due to vibration is reduced, and the service life and reliability of the tower pole are improved; the total mass of the tower pole is reduced, and the total construction cost is reduced.
本发明涉及一种通信单管塔用减振阻尼器及其应用，属于通信管塔技术领域。减振阻尼器设于通信单管塔塔尖避雷针的周边；减振阻尼器包括一箱体，箱体中设有阻尼液；箱体中还设有垂直于水平面的多个隔板；隔板上设有用于阻尼液进出的通液孔。本发明通过对单管塔的结构分析，结合振动学和阻尼器原理，提供一种在塔杆顶部设置的调谐流体阻尼器；以减小结构振幅，减少塔杆顶部悬挂的通信天线的晃动幅度，从而减小通信微波的发射角度偏离，稳定通信信号；另外，振动幅度的减少，也减少了塔杆底部弯矩值，从而减少了塔杆因振动损坏的风险，提高了塔杆的寿命和可靠性；使塔杆的总体质量减轻，降低总体建设造价。
Vibration reduction damper for communication single-pipe tower and application of vibration reduction damper
一种通信单管塔用减振阻尼器及其应用
LI YING (author)
2023-06-27
Patent
Electronic Resource
Chinese