Flagpole capable of automatically winding flag according to wind power
A flagpole, flag technology, applied in the direction of flags/flags, instruments, display devices, etc., can solve the problems of pulling the flag, hidden dangers, and difficulty in lowering the flag, and achieves the effect of simple operation and convenient maintenance.
Inactive Publication Date: 2021-06-25
义乌市极路纺织品有限公司
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Problems solved by technology
[0002] The flagpole is a kind of item that is set up in various mines, enterprises and institutions as a sign. The main function of the flagpole is to hang the flag in the air for display. When encountering bad weather, the flag needs to be lowered and put away to prevent the strong wind from The flag is torn or blown away, but there is a large possibility of omissions in manual flag collection. The flag needs to be collected before the bad weather comes. When the strong wind hits, the wind will pull the flag and it is difficult to lower the flag. There are also certain potential safety hazards when going down, so it is necessary to design a flagpole that automatically rolls up the flag according to the wind to solve the above problems
Method used
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[0020] Combine below Figure 1-3 The present invention is described in detail, wherein, for the convenience of description, the orientations mentioned below are defined as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.
[0021] A flagpole that automatically rolls up a flag according to wind force described in conjunction with accompanying drawings 1-3 includes the flagpole 10, the upper end of the flagpole 10 hangs the lifting rope 11 through a fixed pulley, and the lower end of the lifting rope 11 is fixedly installed There is a counterweight bar 12, the lower end of the counterweight bar 12 is fixedly equipped with a control box 17, the control box 17 includes a control cavity 18, and the lower end of the control cavity 18 is slidably installed with a left end that can pass through the left end of the control cavity 18 The induction slider 31 of the wall, the left end of the induction slider 31 is f...
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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.
Description
technical field [0001] The invention relates to the field of flagpoles, in particular to a flagpole that automatically rolls up flags according to wind power. Background technique [0002] The flagpole is a kind of item that is set up in various mines, enterprises and institutions as a sign. The main function of the flagpole is to hang the flag in the air for display. When encountering bad weather, the flag needs to be lowered and put away to prevent the strong wind from The flag is torn or blown away, but there is a large possibility of omissions in manual flag collection. The flag needs to be collected before the bad weather comes. When the strong wind hits, the wind will pull the flag and it is difficult to lower the flag. There are also certain potential safety hazards when going out, so it is necessary to design a flagpole that automatically rolls up the flag according to the wind to solve the above problems. Contents of the invention [0003] The purpose of the pres...
Claims
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IPC IPC(8): E04H12/32G09F17/00
CPCE04H12/32G09F17/00G09F2017/0025
Inventor 陈健泽
Owner 义乌市极路纺织品有限公司