CN109184317A - The electronic intelligent blowing flag pole of music wind - Google Patents

The electronic intelligent blowing flag pole of music wind Download PDF

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Publication number
CN109184317A
CN109184317A CN201811369760.4A CN201811369760A CN109184317A CN 109184317 A CN109184317 A CN 109184317A CN 201811369760 A CN201811369760 A CN 201811369760A CN 109184317 A CN109184317 A CN 109184317A
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CN
China
Prior art keywords
flagpole
tracheae
reel
fixed link
connect
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Pending
Application number
CN201811369760.4A
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Chinese (zh)
Inventor
王世宏
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Individual
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Individual
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Priority to CN201811369760.4A priority Critical patent/CN109184317A/en
Publication of CN109184317A publication Critical patent/CN109184317A/en
Pending legal-status Critical Current

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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/32Flagpoles

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Toys (AREA)

Abstract

This application discloses a kind of electronic intelligent blowing flag poles of music wind, belong to flagpole field, for the lifting flag under calm breeze conditions, it includes flagpole, fixed pulley is installed at the top of flagpole, tracheae is overlapped on the fixed pulley, one end of tracheae extends to the bottom of flagpole, tracheae is connect after with control assembly in the bottom of flagpole by first volume travelling expenses, and control assembly is connect with air pump;The other end of the tracheae is connect after bypassing fixed pulley with fixed link, and several ventholes is distributed in fixed link, is equipped with hanging rod in the side of fixed link;The bottom of the fixed link is fixed with wirerope, and the other end of wirerope extends to the bottom of flagpole and is fastened with volume Two disk;First reel, the second reel driving motor connect with control assembly.In view of above-mentioned technical proposal, waving during flag rises with the wind can be realized, but also can cooperate the expansion for realizing that flag has regular movements with music.

Description

The electronic intelligent blowing flag pole of music wind
Technical field
The application belongs to flagpole field, specifically, more particularly to a kind of electronic intelligent blowing flag pole of music wind.
Background technique
Traditional flagpole is manual flagpole, will can be waved by natural wind when hoisting a flag or lowering flag, but if nothing Wind weather, flag can not normally be unfolded, and just will affect flagraising effect.
In order to overcome the problems, such as that above-mentioned traditional flagpole exists, present some flagpoles, which are used, installs air blower, top in bottom Portion is provided with the structure of the air outlet of air blower cooperation the expansion for realizing flag.But above structure is merely able to realize flag liter Expansion when to top is unable to realize expansion in the overall process that flag rises.Even if in the mistake that flag is unfolded with the wind Cheng Zhong, wind-force is also more constant, is unable to realize and wave with the wind with flagraising music.
Summary of the invention
The application's is designed to provide a kind of electronic intelligent blowing flag pole of music wind, can be realized flag and rose Waving in journey with the wind, but also the expansion for realizing that flag has regular movements can be cooperated with music.
In order to achieve the above objectives, the application is achieved through the following technical solutions:
The electronic intelligent blowing flag pole of music wind described herein, including flagpole, are equipped with fixed pulley at the top of flagpole, Tracheae is overlapped on the fixed pulley, one end of tracheae extends to the bottom of flagpole, and tracheae passes through the first volume in the bottom of flagpole Travelling expenses are connect around rear with control assembly, and control assembly is connect with air pump;The other end of the tracheae bypass fixed pulley after with fixation Bar connects, and several ventholes is distributed in fixed link, is equipped with hanging rod in the side of fixed link;The bottom of the fixed link is solid Surely there is wirerope, the other end of wirerope extends to the bottom of flagpole and is fastened with volume Two disk;First reel, The driving motor of two reels is connect with control assembly.
Further speaking, flagpole described herein is hollow structure tube body, and tracheae passes through the inner space of flagpole simultaneously Extend to the first reel;Swingle, decoration bar are sequentially installed at the top of the flagpole, the both ends of swingle pass through bearing It is connect respectively with flagpole, decoration bar;Fixed pulley is located on swingle;
Further speaking, the inside of flagpole described herein is equipped with connecting rod, connecting rod pass through after swingle with decoration Bar is fixedly connected.
Further speaking, control assembly described herein includes programmable single-chip microcontroller, programmable single-chip microcontroller point Not Tong Guo peripheral circuit connect with solenoid valve electric signal, the inlet suction port of solenoid valve and the piping connection of air pump, solenoid valve go out Gas connector is connected by the port of pipeline and tracheae;The control assembly also passes through electric signal and the first reel, the second reel Motor driver connection.
Further speaking, flagpole described herein is multisection type package assembly, and junction is using threaded connection.
Further speaking, fixed link described herein is connect by hanging rod attachment device with hanging rod, is installed on hanging rod There is flag.
Further speaking, locating piece is correspondingly arranged on swingle described herein.
Further speaking, locating piece described herein includes arc-like sheet, and arc-like sheet is fixed on swingle, and arc Piece uses permanent-magnet material, and inner surface is covered with wearing layer.
Further speaking, it is provided with bar shaped mounting hole in the middle part of fixed link described herein, the two of bar shaped mounting hole Side is provided with venthole;Flag is installed in the bar shaped mounting hole.
Further speaking, venthole described herein is the circular through hole and strip through-hole being staggered.
Compared with prior art, the beneficial effect of the application is:
1, the application can be realized flag in calm or gentle breeze, flying in the wind during rising with music, and It can be realized and music rhythm is followed to adjust air force.
2, the flagpole of the application adopts a split structure design, facilitates production and transportation.
3, the application can be realized the adjustment of the flagpole angle in the case of wind, so that flag is in shape windward always State.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the application.
Fig. 2 is the structure of swingle and cooperation schematic diagram in the application.
Fig. 3 is the connection of fixed link and hanging rod and structural schematic diagram in the application.
Fig. 4 is the structural schematic diagram that fixed link and flag are directly connected in the application.
Fig. 5 is the fixed rod structure schematic diagram being connected directly in the application with flag.
Fig. 6 is the schematic view of the mounting position of locating piece in the application.
Fig. 7 is the structural schematic diagram of locating piece in the application.
Fig. 8 is the connection schematic diagram of air pump and control assembly in the application.
In figure: 1, decorating bar;2, swingle;3, fixed pulley;4, flag;5, hanging rod;6, fixed link;7, bearing;8, it connects Bar;9, tracheae;10, shield segment;11, flagpole;12, wirerope;13, railing;14, pedestal;15, air pump;16, control assembly;17, First reel;18, the second reel;19, venthole;20, locating piece;21, hanging rod attachment device;22, threaded connection section;23, item Shape mounting hole;24, arc-like sheet;25, wearing layer.
16-1, solenoid valve;16-2, electromagnetic valve pipeline.
Specific embodiment
Technical solution described herein is described further below with reference to embodiment.It should be noted that In the term position that following paragraphs may relate to, including but do not limit " up, down, left, right, before and after " etc., based on orientation Be the vision orientation shown in corresponding Figure of description, should not should not also be considered to be to the application protection scope or The restriction of technical solution, purpose only more fully understand technical solution described herein for convenience of those skilled in the art.
The main innovation point of the application is:
1. flag 4 can be constantly subjected to the influence of air-flow in uphill process in the case where calm, to realize flag windward The effect waved;
2. the air-flow supplied in the application flag 4 can be constantly sized, Jin Erying with the variation of music rhythm Ring the posture of waving of flag;
3. the part-structure of flagpole can realize that flag is in state windward always by 360 ° of rotation in the application.
In conjunction with above-described embodiment of offer, the course of work and design principle of the application is as follows:
Before the device to above-mentioned innovative point is designed, need to be designed foundation structure.As shown in Figure 1, the application Main structure be flagpole 11.The preferably hollow stainless steel material body of rod of flagpole 11, such as wall thickness are the stainless steel tube of 0.2mm Body.In view of the design feature of flagpole 11 itself, segmental machining, the form of integral assembling.In this application, added using segmentation Then the body of rod of the every part of work is assembled into entire flagpole 11 using threaded connection between the body of rod of every part.Segment design with The flagpole 11 of assembling can effectively reduce the cost of transport and work progress, processing and assembling operation convenient for factory.
As shown in Figure 1, the bottom of flagpole 11 is fixed on pedestal 14.Pedestal 14 described herein is to pass through biography System concrete or the pedestal of the mixed construction of brick.In the inside of the pedestal 14, there are installation air pumps 15, control assembly 16, the first reel 17, the space of the second reel 18.14 upper surface of pedestal is provided with the railing 13 normal thereto set up, using as decorating or block Gear is used.
1. for innovative point, the structure that the application uses includes air pump 15, and air pump 15 is using oil-free mute air pressure Contracting unit (or referred to as oil-free mute air compressor).Oil-free mute air compressor unit can be while guaranteeing air demand It realizes mute function, avoids influence of traditional air compressor machine noise for flagraising process, guarantee the seriousness of flagraising process.Air pump 15 It is connect by gas piping with control assembly 16, realizes that air-flow follows the continuous change of music using the processing of control assembly 16 Change, then can be sent to size air-flow adjusted in fixed link 6 by tracheae 9, the venthole 19 being distributed in fixed link 6 Said flow can be sent at flag 4 and be blown to realize.Since in entire uphill process, fixed link 6 is all to be located to hang The side of bar 5, therefore it can rise along with the rise of flag 4, to realize the uphill process under calm condition of flag 4 In fly in the wind.The hanging rod 5 is the side that fixed link 6 is mounted on by hanging rod attachment device 21, specifically, at this In application, the hanging rod attachment device 21 is the combining form of hook with hanging sleeve, and wherein hanging sleeve is located in fixed link 6, and hangs Hook correspondence is installed on hanging rod 5.Magnetic attracting device for fixing is also equipped on the hanging rod 5 and fixed link 6.
It should be noted that tracheae 9 described herein is proposed with the hose of 10 × 6.5mm, it is able to bear Pressure value be advisable in 8 ~ 10MPa, need to have it is flexible it is high, toughness is strong, antifreeze pressure resistance is anti-aging, it is resistance to around complications, it is wear-resistant The features such as.Such as the polyurethane air pump air hose of existing commercial type can be used as one of selection of hose.
In above-mentioned paragraph, tracheae 9 is located at one end of air pump 15, and most tube body is wound around on the first reel 17 , the other end of tracheae 9 is to extend always along flagpole 11 and be detachably mounted to 6 top of fixed link by quick coupling 's.The bottom of fixed link 6 is also fixedly installed with wirerope 12, and wirerope 12 can provide for the other end of tracheae 9 from second The traction of reel 18.Both first reel 17 and the second reel 18 cooperate, synchronization action.I.e. when the first reel 17 is clockwise When rotation, the second reel 18 is rotated counterclockwise under the drive of driving mechanism with same revolving speed;When the first reel 17 is counterclockwise When rotation, the second reel 18 is rotated clockwise with same revolving speed.Servo motor can be used in first reel 17 and the second reel 18 As a source of power.The control of above-mentioned two reel can also be realized by manual manual operation switch.When two reels act to It when extreme position, needs to turn round certain angle, tracheae 9, the excessive of wirerope 12 is avoided to tighten.
The internal stretch of flagpole 11 is passed through to fixed pulley 3, by fixed in the outlet side of the tracheae 9 stretched out by the first reel 17 Pulley 3 continues to extend to fixed link 6 under after turning to.The fixed pulley 3 is located at the exit of tracheae 9 on swingle 2, with The fixed pulley of traditional flagpole is identical, plays the role of the steering and guidance of flag rope.When hanging with the hanging rod 5 of flag 4 in gas It is risen at swingle 2 under the drive of pipe 9 and wirerope 12 along flagpole 11, the first reel 17 and the second reel 18 stop moving Make, hanging rod 5, fixed link 6 stop at the side of swingle 2.
2. for the innovative point in the application, as shown in figure 8, realizing that the air-flow in tracheae 9 follows using control assembly 16 The variation of music rhythm and change, and then realize flag 4 show different forms with the difference of music rhythm.
Control assembly 16 described herein includes programmable single-chip microcontroller, solenoid valve 16-1, electromagnetic valve pipeline 16-2, Wherein the single-chip microcontroller is connected by issuing different degrees of level signal from the controller of different solenoid valve 16-1, electromagnetism The controller of valve 16-1 controls the on-off of solenoid valve 16-1 by level signal as the signal of triggering interruption;Solenoid valve 16-1 It is connect by pipeline with the air accumulator on air pump 15.Solenoid valve 16-1 in the application is seven, respectively corresponds music digit letter " 1,2,3,4,5,6,7 " in spectrum.Preferentially use direct acting (normally closed) formula solenoid valve.Seven solenoid valve 16-1 are represented in music rhythm Seven notes, and can realize that the solenoid valve 16-1 of corresponding note is opened under the switch order control of corresponding note programming It closes and is closed, and the switch time of solenoid valve 16-1 carries out comprehensive adjustment by the pitch, beat, speed and strength of music, To realize that adjusting air-flow by the make-and-break time of solenoid valve 16-1 flows through tracheae 9, and then influence the air-flow that venthole 19 is sent out.
Single-chip microcontroller described herein uses programmable single-chip microcontroller, and inside is curable or is led in a manner of erasable The music program that enters that treated, is transformed into corresponding difference for realizing by " 1,2,3,4,5,6,7 " in music digit numbered musical notation The level signal of degree, and the level signal is transformed into solenoid valve 16-1 control by the amplifying circuit and conversion circuit of periphery Device processed being capable of received signal.Specifically, " 1,2,3,4,5,6,7 " in music digit numbered musical notation respectively correspond different electricity Magnet valve 16-1, and the beat that the opening time of solenoid valve 16-1 then passes through in music numerical notation is suitably set.
3. for the innovative point in the application, shown in Fig. 2, the top and bottom of swingle 2 pass through bearing 7 and decoration respectively Bar 1, flagpole 11 connect, and decorating is to be connected between bar 1 and flagpole 11 by built-in connecting rod 8.That is, connecting rod After 8 pass through the hollow lever of swingle 2, both ends are separately fixed at the inside of decoration bar 1, flagpole 11.Connecting rod 8 acts on In keeping the relatively fixed of decoration bar 1 and flagpole 11, and swingle 2 is rotated by bearing 7 around both above-mentioned.This Shen Please described in connecting rod 8 be both ends have radial strut the body of rod, radial strut be respectively welded at flagpole 11 and decoration The inner surface of bar 1.
As shown in Fig. 2, the external diameter of rod body of the upper end of the swingle 2, lower end is less than the outer diameter of the middle part body of rod, that is, rotate The both ends of bar 2 are radial diminution section.Such structure enables the both ends of swingle 2 to be separately mounted to the inner ring body of bearing 7 On, and the outer ring body of bearing 7 is connect with the inner surface of decoration bar 1 and flagpole 11 respectively.
However above structure can not prevent the influence of dust or external rainwater to 7 junction of bearing well, in order to Protection effect is improved, is additionally provided with the shield segment 10 with 11 same outer diameter of flagpole in the bottom of swingle 2.What shield segment 10 was constituted The connecting portion that swingle 2, flagpole 11 are constituted can be just included therein by internal body of rod space, to prevent the connecting portion By the pollution of rainwater, dust in external environment, guarantee the service life of connecting portion bearing.Close to the flagpole 11 of shield segment 10 Top port is to its body of rod internal bend certain distance (distance of the bending should not touch swingle 2), so as to preferably Cooperate with shield segment 10, prevents the influence of rainwater, dust.Junction gap between swingle 2 and flagpole 11 should subtract as far as possible It is few, it is allowed to not noticeable when in use, overall aesthetics when guaranteeing to use.
Principle is approximately that at the connecting portion of swingle 2 and decoration bar 1, the top of swingle 2 is to extend into therewith It decorates after the inside certain distance of bar 1 and is connect again by bearing 7 with the inner surface for decorating bar 1.Since the inside of swingle 2 is to stretch Enter into decoration bar 1, so the bottom body of rod of decoration bar 1 can be similarly formed at link position prevents rainwater and grey dustiness The safeguard structure of dye.Above-mentioned shield segment 10 and decoration 1 bottom bar structure of bar can guarantee the case where swingle 2 normally rotates Under, improve the stability and service life of rotation.
It is fixed since hanging rod 5 is mounted in fixed link 6 when hanging rod 5 rises to the position of swingle 2 with flag 4 If bar 6 is not limited or fixed on swingle 2, flag 4 will drive during being unfolded windward hanging rod 5(or with extension The fixed link 6 that bar 5 connects is together) deviate to the direction of the expansion of flag 4.In order to avoid above-mentioned phenomenon, the application with fixed link 6 Locating piece 20 is installed on the swingle 2 of corresponding position.As shown in Figure 6, Figure 7, locating piece 20 includes arc-like sheet 24 and is located at The wearing layer 25 of arc plate inner surface.Wearing layer 25 uses the preferable wear-resistant material of sliding property, and arc-like sheet 24 uses permanent-magnet material, It can be realized the attraction to corresponding iron plate in 6 horizontal direction of fixed link, and influence on glide direction smaller.It is above-mentioned fixed The tension of the characteristic, tracheae 9 and wirerope 12 of position block 20, can effectively avoid fixed link 6 from following flag in the case where working in coordination The problem of flag deviates.
The application additionally provides a kind of design that flag 4 is structure as a whole with fixed link 6 on the basis of above-mentioned innovative point Scheme, schematic diagram are as shown in Figure 4, Figure 5.In fig. 5 it can be seen that at this point, the middle part of fixed link 6 is provided with the bar shaped of strip Mounting hole 23.The width of bar shaped mounting hole 23 needs the thickness slightly larger than flag 4 using standard cloth.In bar shaped mounting hole 23 Several ventholes 19 is distributed in two sides.Point that venthole 19 at this time is successively arranged alternately using circular through hole and strip through-hole Cloth form, the structure can effectively adjust outlet air path, realize and form the different zone of action, no after wind to 4 surface of flag Same area and different effects, and then realize close to natural wind and act on the effect formed after flag 4.Consolidating in above scheme Fixed pole 6, top are connect using quick coupling with tracheae 9.

Claims (10)

1. a kind of electronic intelligent blowing flag pole of music wind, including flagpole (11), are equipped with fixed pulley at the top of flagpole (11) (3), it is characterised in that: be overlapped with tracheae (9) on the fixed pulley (3), one end of tracheae (9) extends to the bottom of flagpole (11) Portion, tracheae (9) are connect after the first reel (17) winding with control assembly (16) in the bottom of flagpole (11), control assembly (16) it is connect with air pump (15);The other end of the tracheae (9) is connect with fixed link (6) afterwards around fixed pulley (3), fixed link (6) several ventholes (19) are distributed on, hanging rod (5) are installed in the side of fixed link (6);The bottom of the fixed link (6) Portion is further fixed on wirerope (12), and the other end of wirerope (12) extends to the bottom of flagpole (11) and twines with the second reel (18) Around fixation;First reel (17), the second reel (18) driving motor connect with control assembly (16).
2. the electronic intelligent blowing flag pole of music wind according to claim 1, it is characterised in that: during the flagpole (11) is Hollow structure tube body, tracheae (9) pass through the inner space of flagpole (11) and extend to the first reel (17);The flagpole (11) Top be sequentially installed with swingle (2), decoration bar (1), the both ends of swingle (2) by bearing (7) respectively with flagpole (11), Decorate bar (1) connection;Fixed pulley (3) is located on swingle (2).
3. the electronic intelligent blowing flag pole of music wind according to claim 2, it is characterised in that: the flagpole (11) it is interior Portion is equipped with connecting rod (8), and connecting rod (8) passes through swingle (2) and is fixedly connected afterwards with decoration bar (1).
4. the electronic intelligent blowing flag pole of music wind according to claim 1 or 2, it is characterised in that: the control assembly It (16) include programmable single-chip microcontroller, programmable single-chip microcontroller passes through peripheral circuit respectively and solenoid valve (16-1) electric signal connects It connects, the inlet suction port of solenoid valve (16-1) and the piping connection of air pump (15), the air outlet adapter of solenoid valve (16-1) pass through pipeline It is connect with the port of tracheae (9);The control assembly (16) also passes through electric signal and the first reel (17), the second reel (18) Motor driver connection.
5. the electronic intelligent blowing flag pole of music wind according to claim 1, it is characterised in that: the flagpole (11) is more Segmentation package assembly, junction is using threaded connection.
6. the electronic intelligent blowing flag pole of music wind according to claim 1, it is characterised in that: the fixed link (6) is logical It crosses hanging rod attachment device (21) to connect with hanging rod (5), flag (4) is installed on hanging rod (5).
7. the electronic intelligent blowing flag pole of music wind according to claim 2, it is characterised in that: on the swingle (2) It is correspondingly arranged on locating piece (20).
8. the electronic intelligent blowing flag pole of music wind according to claim 6, it is characterised in that: locating piece (20) packet Bracket piece (24), arc-like sheet (24) are fixed on swingle (2), and arc-like sheet (24) uses permanent-magnet material, in arc-like sheet (24) inner surface is covered with wearing layer (25).
9. the electronic intelligent blowing flag pole of music wind according to claim 1, it is characterised in that: the fixed link (6) Middle part is provided with bar shaped mounting hole (23), is provided with venthole (19) in the two sides of bar shaped mounting hole (23);The bar shaped mounting hole (23) flag (4) are installed in.
10. the electronic intelligent blowing flag pole of music wind according to claim 8, it is characterised in that: the venthole (19) For the circular through hole and strip through-hole being staggered.
CN201811369760.4A 2018-11-17 2018-11-17 The electronic intelligent blowing flag pole of music wind Pending CN109184317A (en)

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Application Number Priority Date Filing Date Title
CN201811369760.4A CN109184317A (en) 2018-11-17 2018-11-17 The electronic intelligent blowing flag pole of music wind

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Application Number Priority Date Filing Date Title
CN201811369760.4A CN109184317A (en) 2018-11-17 2018-11-17 The electronic intelligent blowing flag pole of music wind

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CN109184317A true CN109184317A (en) 2019-01-11

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112576093A (en) * 2020-12-08 2021-03-30 田明光 Electric lifting flagpole
CN114708813A (en) * 2022-04-18 2022-07-05 南通市华阳铝制品有限公司 Rotatable flagpole with function of preventing flag from winding

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2113533U (en) * 1992-01-19 1992-08-19 张奠忠 Automatic control type flag-spreading mechanism
CN2278033Y (en) * 1995-02-22 1998-04-08 王峻 Flag permanent fluttering flagpole
CN2412963Y (en) * 1999-12-17 2001-01-03 王振海 Rotating flagpole
KR101593884B1 (en) * 2015-08-20 2016-02-12 주식회사 더막스컴퍼니 Flagpole unit capable of blasting air
CN106297598A (en) * 2016-09-21 2017-01-04 许旸 Expansion for flag is waved device
CN107044220A (en) * 2017-04-18 2017-08-15 叶珂 A kind of lowering or hoisting gear and antiwind flagpole
WO2017160161A1 (en) * 2016-03-16 2017-09-21 Martinsen Per Øyvind Smartflag
CN207296577U (en) * 2017-09-29 2018-05-01 商丘职业技术学院 A kind of electrodynamic mechanical type that can be hoisted a flag automatically controls flagpole
CN209053506U (en) * 2018-11-17 2019-07-02 王世宏 The electronic intelligent blowing flag pole of music wind

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2113533U (en) * 1992-01-19 1992-08-19 张奠忠 Automatic control type flag-spreading mechanism
CN2278033Y (en) * 1995-02-22 1998-04-08 王峻 Flag permanent fluttering flagpole
CN2412963Y (en) * 1999-12-17 2001-01-03 王振海 Rotating flagpole
KR101593884B1 (en) * 2015-08-20 2016-02-12 주식회사 더막스컴퍼니 Flagpole unit capable of blasting air
WO2017160161A1 (en) * 2016-03-16 2017-09-21 Martinsen Per Øyvind Smartflag
CN106297598A (en) * 2016-09-21 2017-01-04 许旸 Expansion for flag is waved device
CN107044220A (en) * 2017-04-18 2017-08-15 叶珂 A kind of lowering or hoisting gear and antiwind flagpole
CN207296577U (en) * 2017-09-29 2018-05-01 商丘职业技术学院 A kind of electrodynamic mechanical type that can be hoisted a flag automatically controls flagpole
CN209053506U (en) * 2018-11-17 2019-07-02 王世宏 The electronic intelligent blowing flag pole of music wind

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112576093A (en) * 2020-12-08 2021-03-30 田明光 Electric lifting flagpole
CN114708813A (en) * 2022-04-18 2022-07-05 南通市华阳铝制品有限公司 Rotatable flagpole with function of preventing flag from winding

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