WO2020015570A1 - 一种自动旋转的智能旗杆 - Google Patents

一种自动旋转的智能旗杆 Download PDF

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Publication number
WO2020015570A1
WO2020015570A1 PCT/CN2019/095485 CN2019095485W WO2020015570A1 WO 2020015570 A1 WO2020015570 A1 WO 2020015570A1 CN 2019095485 W CN2019095485 W CN 2019095485W WO 2020015570 A1 WO2020015570 A1 WO 2020015570A1
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Prior art keywords
flagpole
flag
intelligent
control system
chassis
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PCT/CN2019/095485
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English (en)
French (fr)
Inventor
田明光
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田明光
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Publication date
Application filed by 田明光 filed Critical 田明光
Priority to JP2020600246U priority Critical patent/JP3233542U/ja
Publication of WO2020015570A1 publication Critical patent/WO2020015570A1/zh

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/18—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/32—Flagpoles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids

Definitions

  • the invention relates to an intelligent flag pole, and more particularly to an intelligent flag pole that rotates automatically.
  • the flag has always been a symbol of cohesion and centripetal force of the people's group.
  • Peace in today's era has become the theme of the development of the times, from countries and departments at all levels, to primary and secondary schools or large-scale sports meets.
  • the flagpole is an indispensable carrier for flag flying.
  • Normally raising, lowering or maintaining a certain height of the flag can basically be accomplished.
  • the flag cannot stretch and flutter because of the lack of meteorological conditions such as natural wind.
  • the flag Especially in the lower part of the flagpole, the flag rarely stretches and flutters; the flag is rising, falling or at a certain height.
  • the purpose of the present invention is to provide a smart flag pole that automatically rotates to adapt to the wind direction and avoid flag entanglement.
  • An automatic rotating intelligent flag pole includes a flag pole body and a flag pole base, the flag pole body is mounted on a chassis, the chassis is arranged in the flag pole base, and further includes an automatic rotation device, and the automatic rotation device
  • the support frame includes a support frame, a rotation driving motor, a driving gear and a driven gear.
  • the support frame is fixed inside the flagpole base and has a circular ring structure.
  • a circular slide groove is provided on the inner side of the ring; meanwhile, the chassis A sliding portion is provided in the bottom circumferential direction of the chassis, the sliding portion of the chassis is disposed in the chute of the support frame, the driven gear is circumferentially disposed along the bottom of the side wall of the chassis, and the driving gear is subject to the At the same time that the driving motor is driven to rotate, the driving gear and the driven gear mesh with each other.
  • the technical solution of the present invention is further defined as further including an intelligent control system, and a wind vane is provided on the top of the flagpole body, the weather vane is in communication with the signal input port of the intelligent control system, and the signal output of the intelligent control system The port is in communication with the rotation driving motor.
  • the intelligent control system calculates the number of pulses sent to the rotation driving motor according to the difference between the wind direction measured by the wind vane and the current angle of the flag.
  • the calculation method is as follows
  • P the number of required pulses
  • ⁇ the angle difference, which is calculated from the pre-stored current angle value and the received direction
  • n the forward rotation takes 1, and the reverse rotation takes 0
  • Z2 the driven gear 2 teeth, intelligent The control system is pre-stored
  • Z1 the number of teeth of the driving gear, the intelligent control system is pre-stored
  • 2500 the number of stepper motor lines.
  • the pneumatic device includes a blower, an airflow pipe, and an air outlet, and the flagpole body is provided with an airflow injection hole in a longitudinal direction; the blower is disposed inside the flagpole base, and An airflow tube passes through the flagpole body, the blower communicates with the air outlet tube through the airflow tube, the air outlet tube is arranged on the spine bone of the flag, and the air outlet of the air outlet tube 14 is along the The airflow injection hole 30 of the flagpole body 10 moves up and down.
  • the wind power device further includes an intelligent control system, and a wind speed meter is provided on the top of the flagpole body, the wind speed meter is in communication with a signal input port of the intelligent control system, and the intelligent control system The signal output port is connected to the blower.
  • N the speed of the blower
  • K the coefficient converted from the absolute pressure of the gas
  • S the cross-sectional area of the air outlet at the flag, the pre-stored value of the intelligent system
  • [V] is the wind speed measured by the anemometer and the wind speed required for the flag to fly The difference between the two
  • [Q] the flow pressure differential speed data table provided by the fan manufacturer.
  • a side of the flagpole body corresponding to the flag is further provided with a weight plate.
  • the flag pole body is an upper and lower multi-stage telescopic flag pole, which is driven by an electric hydraulic pump.
  • the intelligent control system is further provided with a music light control cabinet.
  • a powerful LED light and a high-definition camera are arranged in a hemisphere seat at the top of the flagpole body.
  • An intelligent flag pole provided by the present invention has the functions of automatic rotation and automatic wind compensation, avoids flag entanglement, strong adaptability, and convenient operation.
  • the flag of the present invention can always face the wind direction, and under the effect of the internal airflow compensation, the flag always keeps flying under the certain wind force; when the flag is raised, lowered, or maintained at a certain height, the flag always moves dynamically; the flag is It embodies the spirit, pride, and glory and pride of a group, giving people a personal touch and shock. If the flag is a national flag or a large-scale sports meeting flag, it will have an extraordinary effect.
  • FIG. 1 is a schematic structural diagram of a smart flagpole provided by the present invention
  • FIG. 2 is a schematic structural diagram of an air outlet provided by the present invention.
  • Embodiment 1 The present invention provides a smart flagpole.
  • the schematic diagram of the structure is shown in FIG. 1.
  • the flagpole body 10 includes a flagpole body 10 mounted on a chassis 4, and the chassis 4 is disposed in a flagpole base 22. 22 is a counterweight base.
  • the lifting device of the flag pole includes an upper fixed pulley provided on the top of the flag pole body 10, a lower fixed pulley 17 and a power motor 18 provided inside the base 22. After the flag is fixed by the traction rope 15, it passes through the upper fixed pulley and the lower fixed pulley 17, and is finally fixed at One end of the power motor 18 drives the contraction and extension of the traction rope 15 through the power of the power motor 18, so as to achieve the lifting of the flag. It is equipped with flag platform steps, flag platform covers, flag platform handrails and flag platform handrails.
  • the above flagpole structure is the basic structure of a traditional flagpole. Based on this, the present invention adds the following devices.
  • an intelligent control system and a rotation mechanism are provided at the chassis 4.
  • the rotation mechanism includes a support frame 21, a rotation driving motor 3, a driving gear 1, and a driven gear 2.
  • the support frame 21 is fixed inside the flagpole base 22 and has a circular ring structure.
  • a circular chute is provided on the inner side of the ring.
  • a sliding portion is provided in the bottom circumferential direction of the chassis 4.
  • the sliding portion 4 is disposed in the sliding groove of the support frame 21.
  • the driven gear 2 is arranged along the bottom of the side wall of the chassis 4 in a circumferential direction.
  • the driving gear 1 is driven by the rotation driving motor 3. At the same time, the driving gear 1 and the driven gear 2 mesh with each other. .
  • a barrel-shaped flagpole holder 8 is also sleeved at the bottom of the flagpole body 10.
  • a grooved deep groove ball bearing 9 is provided at the top end of the flagpole holder 8 to ensure smooth rotation of the flagpole body 10.
  • the present invention also includes an intelligent control system, and a wind vane 11 is provided on the top of the flagpole body 10.
  • the wind vane 11 communicates with the signal input port of the intelligent control system of the present invention, and the intelligent control system stores the current angle value of the flag in advance. After the wind direction is measured by the wind vane 11, the wind direction is transmitted to the intelligent control system.
  • the intelligent control system calculates the angle to be rotated according to the wind direction and the current direction of the flagpole, and calculates the number of pulses.
  • the pulse signal is sent to the drive motor 3, which drives the motor. 3 Perform rotation. Calculate the number of pulses of the wind direction motor according to the difference between the measured wind direction and the current angle of the flag.
  • the calculation method is as follows
  • P the number of required pulses
  • ⁇ the angle difference, which is calculated from the pre-stored current angle value and the received direction
  • n the forward rotation takes 1, and the reverse rotation takes 0
  • Z2 the driven gear 2 teeth, intelligent The control system is pre-stored
  • Z1 the number of teeth of the driving gear, the intelligent control system is pre-stored
  • 2500 the number of stepper motor lines.
  • the flag pole When the flag pole is used, when the flag is raised, lowered, or set at a height, the flag is fluttered entirely by natural wind. When there is no natural wind or the natural wind is small, the flag is stationary and not angry. Without a self-controlling intelligent system, the flag often cannot be achieved. Stretching and flying in the wind.
  • a wind speed meter 12 is provided on the top of the flagpole body 10.
  • the wind speed of the natural wind on the spot is obtained by the wind speed meter 12, and the wind power is transmitted to an intelligent control system.
  • the system calculates the flag to be compensated by comparing it with a preset amount. The size of the airflow.
  • the mechanical part of the air moving device includes a blower 19, an airflow pipe 5 and an air outlet tube 14, and the flagpole body 10 is provided with an airflow injection hole 30 in the longitudinal direction; the blower 19 is controlled by an intelligent control system and has an air inlet 16 to suck air It is conveyed to the air outlet tube 14 through the airflow pipe 5.
  • the air outlet tube 14 is disposed on the spine bone 29 of the flag, and the air outlet of the air outlet tube 14 moves up and down along the airflow injection hole 30 of the flagpole body 10 .
  • the blower 19 is a variable frequency blower, and the air volume is changed by adjusting the operating frequency.
  • N the speed of the blower
  • K the coefficient converted from the absolute pressure of the gas
  • S the cross-sectional area of the air outlet at the flag, the pre-stored value of the intelligent system
  • [V] is the wind speed measured by the anemometer and the wind speed required for the flag to fly The difference between the two
  • [Q] the flow pressure differential speed data table provided by the fan manufacturer.
  • the airflow pipe 5 penetrates into the inside of the flagpole body 10, and an air outlet of the airflow pipe 5 communicates with the air outlet tube 14.
  • the flagpole body 10 is provided with a guide groove, and the air outlet 24 of the air outlet cylinder 14 is arranged in the direction of the guide groove and is arranged at the fixed keel 23 of the flag, so that the airflow blown out just acts on the surface of the flag.
  • the blower 14 and the flag are pulled by the same traction rope 15 and rise or fall in synchronization with the flag, so that the airflow always acts on the flag.
  • the traction rope motor is fixed on the flagpole rotating chassis, and rotates with the chassis to ensure that the traction rope rises and falls correctly; the air supply pipe is coiled on the chassis in an orderly manner.
  • the structural diagram of the air outlet of the pneumatic device is shown in Figure 2.
  • the flag is fixed to the backbone 29 (the flag is provided with a keel connected to the traction rope, and a semi-flared airflow is provided in the circumferential direction corresponding to a weight to reduce the load on the traction rope motor by gravity.
  • the spray holes 30 and 31, the traction rope guide hole 32, and the wire routing hole 33 are used to fix the flag.
  • the flagpole can be equipped with a weight plate 17 of the same quality as the material of the air outlet to ensure the stability of the flag when the flag is correctly raised, lowered, or maintained at the height required by the flag.
  • the flagpole body 10 is an up-and-down multi-stage telescopic flagpole, which is driven by an electric hydraulic pump 15 to realize the up-and-down movement during the lifter.
  • the system is installed and equipped with a music and light control cabinet, which contains a music library, including national anthems and tunes of the world, sports meets, etc., and is equipped with a high-power audio playback system; the top high LED lights and high-definition cameras subsidize lighting and monitoring, television cameras, etc. It has remote control, automatic control, memory, and automatic resetting of flagpoles after the flag is lowered or at zero at night; the entire system is equipped with heat, cold, and anti-freeze equipment; and a set of software that is independently developed to cooperate with the hardware.
  • a music and light control cabinet which contains a music library, including national anthems and tunes of the world, sports meets, etc., and is equipped with a high-power audio playback system; the top high LED lights and high-definition cameras subsidize lighting and monitoring, television cameras, etc. It has remote control, automatic control, memory, and automatic resetting of flagpoles after the flag is lowered or at zero at night; the entire system is equipped with heat, cold
  • the hemisphere seat at the top of the flagpole body 10 is provided with LED powerful lights and a high-definition camera 13 for shooting.
  • the flag can always face the wind direction, and the flag always keeps flying under the wind under the effect of the internal airflow compensation.
  • the flag rises, drops, or maintains a certain height, the flag always flutters dynamically.
  • the flag is a manifestation of the spirit, pride, and glory of a group. It gives people a personal touch and shock. If the flag is a national flag or a large-scale sports meeting flag, it will have an extraordinary effect.
  • the flagpole seat is equipped with a hot and cold temperature control system.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
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Abstract

一种自动旋转的智能旗杆，包括旗杆本体（10）和旗杆底座（22），旗杆本体（10）安装在底盘（4）上，底盘（4）设置于旗杆底座（22）内，还包括自动旋转装置，其包括支撑架（21）、转动驱动电机（3）、主动齿轮（1）和从动齿轮（2），支撑架（21）固定于旗杆底座（22）内部，为一个圆环形结构，圆环的内侧设置有圆形滑槽，同时，底盘（4）的底部周向设置有滑动部，其设置于支撑架（21）的滑槽内，从动齿轮（2）沿底盘（4）的侧壁底部周向设置，主动齿轮（1）受转动驱动电机（3）的驱动，且主动齿轮（1）与从动齿轮（2）相互啮合。该旗杆具有自动旋转和自动补风的功能，避免旗帜缠绕，操作方便。

Description

一种自动旋转的智能旗杆 技术领域
本发明涉及一种智能旗杆，具体涉及一种自动旋转的智能旗杆。
背景技术
从古至今，旗帜始终是民众群体凝聚力和向心力的标志，当今时代和平成为时代发展的主题，上至各国国家和各级部门，下至中小学或是各种大型运动会等等，升旗、降旗仪式成为必不可少的人群活动内容，而旗杆是旗帜飘扬的必不可少的载体。通常情况下升、降旗或保持旗帜某高度基本能完成。但我们看到，常常因为没有自然风等气象条件的影响，旗帜不能舒展飘扬，特别是在旗杆中下部位，旗帜更是少有舒展飘扬；旗帜在升、降或在所设定某个高度时，由于自然风向的不断改变，常常会出现旗帜缠绕在旗杆上，不能舒展飘扬的不雅观现象，无风或微风的情况下，旗帜是不能很好地的舒展飘扬，如果在重大活动时出现这类情况，则颇感遗憾，人们大多都有同感，都愿景着有改变。
发明内容
发明目的：本发明目的在于针对现有技术的不足，提供一种适应风向，避免旗帜缠绕的自动旋转的智能旗杆。
技术方案：本发明所述一种自动旋转的智能旗杆，包括旗杆本体和旗杆底座，所述旗杆本体安装在底盘上，所述底盘设置于旗杆底座内，还包括自动旋转装置，所属自动旋转装置包括支撑架，转动驱动电机、主动齿轮和从动齿轮，所述支撑架固定于所述旗杆底座内部，为一个圆环形结构，圆环的内侧设置有圆形滑槽；同时，所述底盘的底部周向设置有滑动部，所述底盘的滑动部设置于所述支撑架的滑槽内，所述从动齿轮沿所述底盘的侧壁底部周向设置，所述主动齿轮受所述转动驱动电机的驱动，同时，所述主动齿轮与所述从动齿轮相互啮合。
本发明技术方案的进一步限定为，还包括智能控制系统，并在所述旗杆本体的顶部设置了风向标，所述风向标与所述智能控制系统的信号输入端口连通，所述智能控制系统的信号输出端口与所述转动驱动电机连通。
进一步地，所述智能控制系统根据风向标测得的风向与旗帜当前角度差计算向所述转动驱动电机发送的脉冲数，计算方法如下
Figure PCTCN2019095485-appb-000001
式中，P—所需脉冲数；β—角度差，由预存的当前角度值和接收到的方向计算得到；n—正转取1，反转取0；Z2—从动齿轮2齿数，智能控制系统预存；Z1—主动齿轮1齿数，智能控制系统预存；2500—步进电机线数。
进一步地，还包括风动装置，所述风动装置包括鼓风机、气流管和出风筒，并且，所述旗杆本体沿纵向设置气流喷射孔；所述鼓风机设置于所述旗杆底座内部，所述气流管穿过所述旗杆本体，所述鼓风机经气流管与所述出风筒连通，所述出风筒设置于所述旗帜的脊梁骨上，并且所述出风筒14的出风口沿所述旗杆本体10的气流喷射孔30上下运动。
进一步地，所述风动装置还包括智能控制系统，并在所述旗杆本体的顶部设置了风力测速仪，所述风力测速仪与所述智能控制系统的信号输入端口连通，所述智能控制系统的信号输出端口与鼓风机连通。
进一步地，所述智能控制系统根据风速仪测得的风速与旗帜正常飘扬所需的气体流量计算鼓风机的转速为：N＝K*S*V*[Q]
式中，N—鼓风机转速；K—气体绝压换算所得系数；S—旗帜处出风口截面积，智能系统预存值；[V]为风速仪测得的风速与旗帜正常飘扬所需的风速之间的差值；[Q]—风机厂家提供的流量压差转速关系数据表。
进一步地，所述旗杆本体上与旗帜对应的一侧还配置有配重盘。
进一步地，所述旗杆本体为上下多级伸缩旗杆，受电动液压泵驱动。
进一步地，所述智能控制系统中还设置有音乐灯光控制柜。
进一步地，旗杆本体的顶端的半球座内设置有LED强力灯光和高清摄像头。
有益效果：本发明提供的一种智能旗杆，具有自动旋转和自动补风的功能，避免旗帜缠绕，适应性强，操作方便。本发明的旗帜始终能迎着风向，并且在内部气流补偿作用下旗帜一直保持在承受一定风力的状态下迎风飘扬；旗帜在上升、下降或保持某高 度时，旗帜且始终有动感飘扬；旗帜是体现一个群体精、气、神无尚荣耀与自豪，让人们心灵有切身的触动和震撼感，如果是升的旗帜是国旗或大型运动会会旗，将会产生不同凡响的效果。
附图说明
图1为本发明提供的一种智能旗杆的结构示意图；
图2为本发明提供的出风口的结构示意图。
具体实施方式
下面通过附图对本发明技术方案进行详细说明，但是本发明的保护范围不局限于所述实施例。
实施例1：本发明提供一种智能旗杆，其结构示意图如图1所示，包括旗杆本体10，所述旗杆本体10安装在底盘4上，而所述底盘4设置于旗杆底座22内，底座22为配重式底座。
旗杆的升降装置包括设置于旗杆本体10顶端的上定滑轮、设置于底座22内部的下定滑轮17和动力电机18，牵引绳15固定旗子后，穿过上定滑轮和下定滑轮17，最后固定在动力电机18的一端，通过动力电机18的动力，带动牵引绳15的收缩与伸展，从而实现旗子的升降。配置旗台台阶，旗台套罩，旗台扶手、旗台扶栏。
上述的旗杆结构为传统旗杆的基本结构，本发明在此基础上，又增加了如下装置。
1、旗杆自动转动装置
传统的旗杆在使用过程中，因为风向不定，旗子在迎风的过程中，会缠绕旗杆，常常会使旗帜不能迎风舒展飘扬。因此，本申请在底盘4处设置了智能控制系统和转动机构。
所述转动机构包括支撑架21，转动驱动电机3、主动齿轮1和从动齿轮2。所述支撑架21固定于所述旗杆底座22内部，为一个圆环形结构，圆环的内侧设置有圆形滑槽，同时，所述底盘4的底部周向设置有滑动部，所述底盘4的滑动部设置于所述支撑架21的滑槽内。所述从动齿轮2沿所述底盘4的侧壁底部周向设置，所述主动齿轮1受所述转动驱动电机3的驱动，同时，所述主动齿轮1与所述从动齿轮2相互啮合。
通过如上转动机构，驱动电机3驱动主动齿轮1转动时，带动从动齿轮2转动，从而使所述底盘4的滑动部沿所述支撑架21的滑槽滑动，底盘4开始转动，带动旗杆 本体10转动。但是，因为底盘4转动的扭转力比较大，而旗杆本体10较长，在转动过程中，会遇到较大的阻力，因此，在所述旗杆本体10与所述底盘4连接处，设置相互协作的推力球轴承6和深沟球轴承7，起到支撑和限位的作用，同时承受径向力，起到导向的作用。为了保持旗杆本体10的稳定，旗杆本体10的底部还套接有桶装的旗杆保持架8，所示旗杆保持架8的顶端设置凹槽深沟球轴承9，确保旗杆本体10的平滑旋转。
同时，本发明还包括智能控制系统，并在所述旗杆本体10的顶部设置了风向标11，风向标11与本发明的智能控制系统的信号输入端口连通，智能控制系统预先存储旗帜当前的角度值，风向标11测得风向后，将风向传送给智能控制系统，智能控制系统根据风向和目前旗杆的方向，计算出需要旋转的角度，并计算出脉冲数，将脉冲信号发送至驱动电机3，驱动电机3进行旋转。根据风向标测得的风向与旗帜当前角度差计算风向电机的脉冲数，计算方法如下
Figure PCTCN2019095485-appb-000002
式中，P—所需脉冲数；β—角度差，由预存的当前角度值和接收到的方向计算得到；n—正转取1，反转取0；Z2—从动齿轮2齿数，智能控制系统预存；Z1—主动齿轮1齿数，智能控制系统预存；2500—步进电机线数。
2、旗杆风动装置
现在使用的旗杆在旗帜升、降或设定高度时，旗帜飘扬全靠自然风力,没有自然风或者自然风较小时，旗帜就是静止状态而没有生气,没有自控智能系统，常常会使旗帜就不能迎风舒展飘扬。
本发明在旗杆本体10的顶部设置风力测速仪12，通过风力测速仪12获得现场自然风的风力大小，并将风力传送至智能控制系统，系统通过与预设量进行比较，计算出旗帜要补偿的气流大小。
风动装置的机械部分包括鼓风机19、气流管5和出风筒14，并且，所述旗杆本体10沿纵向设置气流喷射孔30；鼓风机19接受智能控制系统的控制，有吸气口16吸入空气，经气流管5输送至出风筒14，出风筒14设置于所述旗帜的脊梁骨29上，并且所述出风筒14的出风口沿所述旗杆本体10的气流喷射孔30上下运动 。鼓风机19为变频鼓风机，通过调节工作频率，从而改变出风量。
根据风速仪测得的风速与旗帜正常飘扬所需的气体流量计算鼓风机转速
N＝K*S*V*[Q]
式中，N—鼓风机转速；K—气体绝压换算所得系数；S—旗帜处出风口截面积，智能系统预存值；[V]为风速仪测得的风速与旗帜正常飘扬所需的风速之间的差值；[Q]—风机厂家提供的流量压差转速关系数据表。
气流管5穿入旗杆本体10内部，其出气口与所述出风筒14连通。旗杆本体10开设导向槽，出风筒14的出气口24设置在所述导向槽方向，并设置在旗帜的固定龙骨23处，使吹出的气流刚好作用在旗帜表面。同时，出风筒14与旗帜由同一牵引绳15牵引，与旗子保持同步的上升或者下降，使气流始终作用在旗子上。牵引绳电机是固定在旗杆转动底盘上的，随底盘一起转动，确保牵引绳正确上升、下降；送风管有序盘绕在底盘上。
风动装置出风口的结构示意图如图2所示，旗帜固定脊梁骨29(旗帜上设有龙骨与牵引绳相连，对应有配重以减少重力对牵引绳电机的负荷的周向设有半喇叭口状气流喷射孔30和31，牵引绳导向孔32导线走线孔33用于固定旗帜。
旗杆内可配置与出风口质材同样质量的配重盘17，以保证旗帜正确上升、下降或保持旗帜所需高度状态时的工作稳定性。
3、液压伸缩旗杆
旗杆本体10为上下多级伸缩旗杆，受电动液压泵15驱动，实现升降器时的上下运动。
4、音乐库
系统安装配置有音乐灯光控制柜，内含音乐库,含世界各国国歌名曲、运动会会歌等,安装配置大功率音响播放系统；顶端强高LED灯及高清摄像头补助照明和监控、电视摄像等,有遥控、自控、记忆，降旗后或夜晚零时旗杆自动复位功能；整套系统配备防热、防寒、防冻设备；自主研发配合硬件的整套软件。
5、摄像功能
旗杆本体10的顶端的半球座内设置有LED强力灯光和高清摄像头13，用于摄像。
根据上述方案能实现，旗帜始终能迎着风向，并且在内部气流补偿作用下旗帜一直保持在承受一定风力的状态下迎风飘扬；旗帜在上升、下降或保持某高度时，旗帜且始终有动感飘扬；旗帜是体现一个群体精、气、神无尚荣耀与自豪，让人们心灵有切身的触动和震撼感，如果是升的旗帜是国旗或大型运动会会旗，将会产生不同凡响的效果。
另外，为预防气候极端寒冷或极热,旗杆座内设有冷热温控制系统。
如上所述，尽管参照特定的优选实施例已经表示和表述了本发明，但其不得解释为对本发明自身的限制。在不脱离所附权利要求定义的本发明的精神和范围前提下，可对其在形式上和细节上作出各种变化。

Claims (10)

  1. 一种自动旋转的智能旗杆，包括旗杆本体(10)和旗杆底座(22)，所述旗杆本体(10)安装在底盘(4)上，所述底盘(4)设置于旗杆底座(22)内，其特征在于，还包括自动旋转装置，所属自动旋转装置包括支撑架(21)，转动驱动电机(3)、主动齿轮(1)和从动齿轮(2)，所述支撑架(21)固定于所述旗杆底座(22)内部，为一个圆环形结构，圆环的内侧设置有圆形滑槽；同时，所述底盘(4)的底部周向设置有滑动部，所述底盘(4)的滑动部设置于所述支撑架(21)的滑槽内，所述从动齿轮(2)沿所述底盘(4)的侧壁底部周向设置，所述主动齿轮(1)受所述转动驱动电机(3)的驱动，同时，所述主动齿轮(1)与所述从动齿轮(2)相互啮合。
  2. 根据权利要求1所述的一种自动旋转的智能旗杆，其特征在于，还包括智能控制系统，并在所述旗杆本体(10)的顶部设置了风向标(11)，所述风向标(11)与所述智能控制系统的信号输入端口连通，所述智能控制系统的信号输出端口与所述转动驱动电机(3)连通。
  3. 根据权利要求2所述的一种自动旋转的智能旗杆，其特征在于，所述智能控制系统根据风向标测得的风向与旗帜当前角度差计算向所述转动驱动电机(3)发送的脉冲数，计算方法如下
    Figure PCTCN2019095485-appb-100001
    式中，P—所需脉冲数；β—角度差，由预存的当前角度值和接收到的方向计算得到；n—正转取1，反转取0；Z2—从动齿轮2齿数，智能控制系统预存；Z1—主动齿轮1齿数，智能控制系统预存；2500—步进电机线数。
  4. 根据权利要求1所述的一种自动旋转的智能旗杆，其特征在于，还包括风动装置，所述风动装置包括鼓风机(19)、气流管(5)和出风筒(14)，并且，所述旗杆本体(10)沿纵向设置气流喷射孔(30)；
    所述鼓风机(19)设置于所述旗杆底座(22)内部，所述气流管(5)穿过所述旗杆本体(10)，所述鼓风机(19)经气流管(5)与所述出风筒(14)连通，所述出风筒(14)设置于旗帜的脊梁骨(29)上，并且所述出风筒(14)的出风口沿所述旗杆本体(10)的气流喷射孔(30)上下运动。
  5. 根据权利要求4所述的一种自动旋转的智能旗杆，其特征在于，所述风动装置还包括智能控制系统，并在所述旗杆本体(10)的顶部设置了风力测速仪(12)，所述风力测速仪(12)与所述智能控制系统的信号输入端口连通，所述智能控制系统的信号输出端口与鼓风机(19)连通。
  6. 根据权利要求5所述的一种自动旋转的智能旗杆，其特征在于，所述智能控制系统根据风速仪测得的风速与旗帜正常飘扬所需的气体流量计算鼓风机(19)的转速为：N＝K*S*V*[Q]
    式中，N—鼓风机转速；K—气体绝压换算所得系数；S—旗帜处出风口截面积，智能系统预存值；[V]为风速仪测得的风速与旗帜正常飘扬所需的风速之间的差值；[Q]—风机厂家提供的流量压差转速关系数据表。
  7. 根据权利要求4所述的一种自动旋转的智能旗杆，其特征在于，所述旗杆本体(10)上与旗帜对应的一侧还配置有配重盘(17)。
  8. 根据权利要求1所述的一种自动旋转的智能旗杆，其特征在于，所述旗杆本体(10)为上下多级伸缩旗杆，受电动液压泵(15)驱动。
  9. 根据权利要求2或5所述的任一权利要求所述的一种自动旋转的智能旗杆，其特征在于，所述智能控制系统中还设置有音乐灯光控制柜。
  10. 根据权利要求1所述的一种自动旋转的智能旗杆，其特征在于，旗杆本体(10)的顶端的半球座内设置有LED强力灯光和高清摄像头(13)。
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