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A platform for research: civil engineering, architecture and urbanism
Flagpole capable of automatically winding flag according to wind power
The invention discloses a flagpole capable of automatically winding a flag according to wind power. The flagpole comprises a flagpole body, wherein a lifting rope is hung at the upper end of the flagpole body through a fixed pulley, a balance weight rod is fixedly installed at the lower end of the lifting rope, a control box is fixedly installed at the lower end of the balance weight rod, a control cavity is formed in the control box, and an induction sliding block with the left end capable of penetrating out of the left end wall of the control cavity is slidably installed at the lower end of the control cavity. The flag can be automatically wound before the wind power exceeds a threshold value capable of being borne by the flag, the flag is prevented from being damaged by strong wind, the purpose of protecting the flag can be achieved without manual work, after severe weather passes, a worker can descend the flag, the whole flag is restored and the flag is unfolded by rotating a knob, energy can be stored for the flag again, operation is easy, maintenance is convenient, and the risk that workers forcibly go out to lower the flag in severe weather is avoided.
本发明公开了一种根据风力自动收卷旗帜的旗杆，包括旗杆，所述旗杆上端通过定滑轮挂下所述升降绳，所述升降绳下端固定安装有配重杆，所述配重杆下端固定安装有控制盒，所述控制盒内包括控制腔，所述控制腔下端滑动安装有左端能够穿出所述控制腔左端壁的感应滑块,能够实现在风力超过旗帜能承受的阈值前自动收卷旗帜，防止大风毁坏旗帜，无需人工即可实现保护旗帜的目的，等待恶劣天气过去后，工作人员可以将旗帜降下，通过旋转旋钮将装置整体复位并展开旗帜，还能为装置重新蓄能，操作简单，维护方便，避免了工作人员在恶劣天气时强行外出降旗的风险。
Flagpole capable of automatically winding flag according to wind power
The invention discloses a flagpole capable of automatically winding a flag according to wind power. The flagpole comprises a flagpole body, wherein a lifting rope is hung at the upper end of the flagpole body through a fixed pulley, a balance weight rod is fixedly installed at the lower end of the lifting rope, a control box is fixedly installed at the lower end of the balance weight rod, a control cavity is formed in the control box, and an induction sliding block with the left end capable of penetrating out of the left end wall of the control cavity is slidably installed at the lower end of the control cavity. The flag can be automatically wound before the wind power exceeds a threshold value capable of being borne by the flag, the flag is prevented from being damaged by strong wind, the purpose of protecting the flag can be achieved without manual work, after severe weather passes, a worker can descend the flag, the whole flag is restored and the flag is unfolded by rotating a knob, energy can be stored for the flag again, operation is easy, maintenance is convenient, and the risk that workers forcibly go out to lower the flag in severe weather is avoided.
本发明公开了一种根据风力自动收卷旗帜的旗杆，包括旗杆，所述旗杆上端通过定滑轮挂下所述升降绳，所述升降绳下端固定安装有配重杆，所述配重杆下端固定安装有控制盒，所述控制盒内包括控制腔，所述控制腔下端滑动安装有左端能够穿出所述控制腔左端壁的感应滑块,能够实现在风力超过旗帜能承受的阈值前自动收卷旗帜，防止大风毁坏旗帜，无需人工即可实现保护旗帜的目的，等待恶劣天气过去后，工作人员可以将旗帜降下，通过旋转旋钮将装置整体复位并展开旗帜，还能为装置重新蓄能，操作简单，维护方便，避免了工作人员在恶劣天气时强行外出降旗的风险。
Flagpole capable of automatically winding flag according to wind power
一种根据风力自动收卷旗帜的旗杆
CHEN JIANZE (author)
2021-06-25
Patent
Electronic Resource
Chinese
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