CN106297598A

CN106297598A - Expansion for flag is waved device

Info

Publication number: CN106297598A
Application number: CN201610837599.3A
Authority: CN
Inventors: 许旸
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-09-21
Filing date: 2016-09-21
Publication date: 2017-01-04
Anticipated expiration: 2036-09-21
Also published as: CN106297598B

Abstract

A kind of expansion for flag is provided to wave device, there is flagpole base, main flagpole, secondary flagpole and flag, main truck is provided with fixed pulley, flagraising hoisting mechanism it is provided with inside flagpole base, lower flag hoisting mechanism and air supply system, the flag-raising rope that flagraising hoisting mechanism walks around fixed pulley by one end is connected with secondary flagpole top, hoisting mechanism of lowering flag is connected with secondary flagpole lower end by rope of lowering flag, along being provided with flag guiding principle pipe on flag, air supply system is connected and to its delivered inside gas with rope one end of lowering flag by the reel mandrel lowered flag in hoisting mechanism, the rope other end of lowering flag is connected with secondary flagpole lower end, it is secondary that flagpole upper end is vertical with flag guiding principle pipe one end is connected, the gas lowered flag in rope enters flag guiding principle pipe by secondary flagpole, gas in flag guiding principle pipe sprays downwards and flag is mentioned under its counteracting force realization and launches and wave.Invention emulates the dynamic effect that natural wind brushes, make flag all present nature during the calm flagraising waited under environment and launch to wave effect.

Description

Expansion for flag is waved device

Technical field

The invention belongs to flag lifting technology field, be specifically related to a kind of expansion for flag and wave device.

Background technology

Raise national flag is that the new term begins weekly, sports meet and political commemoration meeting opening for government bodies every mornings, school One of important content etc. ceremony sexual activity.The incomparable national song of magnificence and slowly rise, the flag that flies in the wind is built Atmosphere in, everyone soul can obtain infection and the edifying of sacred spirit, is the village of " ceremony purification of the mind " for the entire people Tight movable.But, under the calm weather with mild wind, or in indoor environment, this psychic contagion effect raised national flag is but Make a discount.National song is magnificent, but national flag does not but wave, and hangs low and does not opens up, it appears be lifeless.To this end, from last century In the later stage, many artificial devices forcing flag blowing are just had to come out, as in return of Hong kong memorial in 1997, the most complete The occasions such as state's physical culture fanfare, just have employed this class and manually force the device of flag blowing.But this kind of device has One common drawback, it is simply that only from a sidewise hole ejection compressed air on main flagpole top, blow exhibition flag.This way is made The shortcoming become has two aspects: on the one hand, and the vestige of artificial pressure flag blowing is the most obvious, it will be apparent that seem to blow with aerator Dynamic.It is known that according to the regulation of law of the flag, the length of 1,2,3,4, No. 5 national flags is respectively 2.88,2.44,1.96,1.44, 0.96 meter, owing to jet-stream wind velocity attenuation in still air is very fast, the national flag wanting to make 1.44-2.88 rice long exists Still air environment fluttering, if laterally blowing by compressed air, being necessarily required to big pressure, the gas of big flow, manually Compulsory vestige cannot be covered up.On the other hand the more important thing is, flag has only arrived truck and just can flutter and come, and from In the most of the time being raised to masthead at the bottom of bar, flag hangs down, and loses the agile picture of " Five-Starred Red Flag (the national flag of the People's Republic of China) flies in the wind ".In Being that practical situation when hoisting a flag with such device is that national flag does not waves when national anthem is played, when national flag flutters and comes, national anthem is Through play sing complete, thus make the vision that national flag waves infect with national song produced by audition infection do not disconnect completely, not Join inharmonious.It is therefore desirable to propose to improve.

Summary of the invention

Present invention solves the technical problem that: providing a kind of expansion for flag to wave device, the present invention is on flag Along setting a flag guiding principle pipe, pair flagpole being made hollow tubular structure, the rope of lowering flag being connected with secondary flagpole uses pressure soft air-guide pipe, rises During flag, sequentially pass through hoisting mechanism of lowering flag, rope of lowering flag, secondary flagpole entrance flag guiding principle pipe, flag guiding principle from the gas of air accumulator conveying Gas in pipe, by ejection downwards in the little air nozzle of multiple dual forked types, makes flag in rise process under its counteracting force The lasting expansion of middle realization is waved, and invention emulates the dynamic effect that natural wind brushes, makes flag liter under no-wind environment Flag overall process all presents the flagraising under natural wind environment wave effect.

The technical solution used in the present invention: the expansion for flag is waved device, has flagpole base, main flagpole, secondary flag Bar and flag, described main flagpole lower end is inserted in flagpole base, fit on the left of described secondary flagpole and flag, described main truck Being provided with fixed pulley, be provided with flagraising hoisting mechanism, lower flag hoisting mechanism and air supply system inside described flagpole base, described flagraising is rolled up Raise mechanism to walk around the flag-raising rope of fixed pulley by one end and is connected with secondary flagpole top, described in lower flag hoisting mechanism by lower flag rope and Secondary flagpole lower end connects, and along being provided with flag guiding principle pipe on described flag, described air supply system is by the reel core in hoisting mechanism of lowering flag Axle with lower flag rope one end connect and to its delivered inside gas, described in lower flag rope the other end with pair flagpole lower end be connected, described pair Flagpole upper end is vertical with flag guiding principle pipe one end to be connected, described in the gas lowered flag in rope enter flag guiding principle pipe, described flag guiding principle by secondary flagpole Gas in pipe sprays downwards and flag is mentioned under its counteracting force realization and launches and wave.

Wherein, described secondary flagpole is hollow tubular structure, and described secondary flagpole lower end is provided with and entering that rope one end of lowering flag is connected Valve, described secondary flagpole upper end is provided with plug, and described plug end face is provided with the lifting bolt being connected with flag-raising rope one end, described silk The secondary flagpole tube wall of stifled lower section is provided with and flag guiding principle pipe one end lateral outlet nozzle connected vertically, the endoporus of described lateral outlet nozzle Structure uses convergent-divergent channel structure, described secondary flagpole to use heavy wall aluminum matter pipe or thin-wall stainless steel to make.

Wherein, described flag guiding principle pipe includes taper supervisor, and described taper supervisor bottom is uniformly provided with multiple being arranged in a row The little air nozzle of dual forked type, described taper supervisor's tail end is provided with that a barb type is double pitches little nozzle.

Further, described flag guiding principle pipe is the flexible airway using red plastic to make, the described little jet of each dual forked type Each mouthpiece internal diameter a of mouth is 1-3mm, and two mouthpiece angle b of the described little air nozzle of each dual forked type are not less than 30 °, described phase Distance c between adjacent two little air nozzles of dual forked type is not more than 100mm, and the endoporus area of described taper supervisor's root is more than all Little nozzle area sum, the endoporus area that described taper is responsible on each transverse section is little more than all dual forked types after this section Air nozzle area sum.

Further, it is provided with on the left of described flag and carries out overlapping the white flag set wrapped up in by secondary flagpole, along being provided with on described flag Flag guiding principle pipe overlaps the cloth sleeve pipe wrapped up in, and described cloth casing part is provided with that multiple to line up two rows and air nozzle little with dual forked type adaptive Make the preformed hole that it stretches out.

Wherein, described air supply system includes that air accumulator, air compressor machine and booster pump, described air compressor machine are connected with booster pump, institute State booster pump to be connected with air accumulator.

Further, described flagraising hoisting mechanism includes motor I, decelerator I, clutch I and flagraising reel I, described electricity Machine I outfan is connected with decelerator I input, and described decelerator I outfan is connected with flagraising reel I by clutch I, described Being wound with flag-raising rope on flagraising reel I, described flag-raising rope is walked around one end of fixed pulley and is provided with the little hook with lifting bolt clasp joint.

Further, hoisting mechanism of lowering flag described in includes motor II, decelerator II, clutch II and reel II of lowering flag, institute Stating motor II outfan to be connected with decelerator II input, described decelerator II outfan passes through clutch II and reel II of lowering flag Connect；Be wound with, on described reel II of lowering flag, rope of lowering flag, described in lower flag rope use pressure soft air-guide pipe, described in lower flag on reel II Reel mandrel be provided with spigot joint with giving vent to anger of being connected of rope one end of lowering flag, described reel core the tip of the axis by airflow pipeline to hold Face rotary seal structure is connected with air accumulator.

Wherein, described flagpole base is the cabinet type structure using corrosion resistant plate to be welded into, and sets in the middle of described flagpole base Having flagpole jack, described flagpole jack is to use steel pipe two ends to be welded with flagpole base upper and lower panel, described flagpole base Top panel is provided with to be easy to hole I that flag-raising rope passes and being easy to and lowers flag the hole II that rope passes, and is additionally provided with inside described flagpole base Control panel.

Further, described main flagpole top is provided with rustless steel spheroid, and described main truck is provided with rotational slide ring, institute Stating rotational slide ring lower end and be fixedly connected on main flagpole upper limit by filler ring and main flagpole, described rotational slide ring side is with fixed Pulley connects.

Present invention advantage compared with prior art:

1, this programme is along setting a flag guiding principle pipe on flag, and pair flagpole is made hollow tubular structure, is connected with secondary flagpole Lower flag rope use pressure soft air-guide pipe, during flagraising, from air accumulator conveying gas sequentially pass through hoisting mechanism of lowering flag, fall Halyard, secondary flagpole enter flag guiding principle pipe, and the gas in flag guiding principle pipe is by ejection downwards in the little air nozzle of multiple dual forked types, at it Making flag lifting implementation continuous spreading and waving during rising under counteracting force, the vision making national flag wave infects and national anthem Complete matching and coordination is infected in audition produced by sound, meanwhile, invention emulates the dynamic effect that natural wind brushes, so that flag Flag all presents the flagraising under natural wind environment and waves effect in the flagraising overall process under no-wind environment, effectively covered up people The compulsory vestige of work, serves the effect of " once the key link is grasped, every thing falls in place "；

2, rope of lowering flag in this programme uses pressure soft air-guide pipe, and its compressive resistance is 2MPa, and rope of lowering flag is both as lowering flag use Rope, also to use as an airway, be acted on and be combined into a pressure soft air-guide pipe, simplify structure, improve and use Performance；

3, in this programme, flag guiding principle pipe is the flexible airway using red plastic to make, and its color is identical with red flag color, Wrapped up in by seam again in the cloth sleeve pipe on edge on flag, it is possible to effectively cover up outward appearance vestige；

4, in this programme, the supervisor of the taper in flag guiding principle pipe tail end is provided with a barb type little nozzle of double fork, in the process of rise In, it is possible to make flag rearward launch, it is to avoid to crispatura toward flagpole direction；

5, this programme make use of principle and the convergent-divergent channel accelerating function to air-flow of " once the key link is grasped, every thing falls in place ", utilizes lower gaseous blast Deboost promote flag, be different from prior art the device of lateral blowing used, i.e. with aerator by secondary flag Bar side is moved in still air to the air-flow of blowing, and this mode flag rises less than half meter, and its wind speed has decayed to zero, root Originally blow and do not open up 1.44 2.88 meters of long flags, and side of the present invention is effectively ensured and rises the lasting expansion of flag in overall process and waft Raise；

6, the flag downward jet of guiding principle pipe in this programme, is lifted up flag, the utilization of lifting force is not wasted and loses, The most there is not air-flow attenuation problem, available barometric minimum and minimum air flow make flag flutter, even if under sleety weather environment, with Sample can reach ideal effect.

Accompanying drawing explanation

Fig. 1 is the structural representation of the present invention；

Fig. 2 is the structural representation of secondary flagpole in the present invention；

Fig. 3 is the structural representation of flag guiding principle pipe in the present invention；

Fig. 4 is that the A-A of Fig. 3 is to structure sectional view；

Fig. 5 is the double structural representation pitching little nozzle of barb type in the present invention；

Fig. 6 is that the B-B of Fig. 5 is to structure sectional view；

Fig. 7 is main truck structural representation in the present invention；

Fig. 8 is the structural front view of flagpole base in the present invention；

Fig. 9 is the structure left view of flagpole base in the present invention；

Figure 10 is the structure top view of flagpole base in the present invention.

Detailed description of the invention

1-10 describes embodiments of the invention below in conjunction with the accompanying drawings.

Expansion for flag is waved device, as it is shown in figure 1, have flagpole base 1, main flagpole 2, secondary flagpole 3 and flag 4, described main flagpole 2 lower end is inserted in flagpole base 1, and fit on the left of described secondary flagpole 3 and flag 4, along being provided with on described flag 4 The flag guiding principle pipe 30 that one end is connected with secondary flagpole 3, described flagpole base 1 is internal is provided with flagraising hoisting mechanism 7, hoisting mechanism of lowering flag 13, control panel 36 and air supply system.

Wherein, described air supply system includes air accumulator 5, air compressor machine 6 and booster pump 44, described air compressor machine 6 and booster pump 44 Connecting, described booster pump 44 air accumulator 5 connects, and described air accumulator 5 volume size and air compressor machine 6 specification are by the model of flag 4, liter Flag time and the time of waving determine, described air accumulator 5 is connected, wherein in gas storage with hoisting mechanism 13 of lowering flag by airflow pipeline 41 One-level pressure relief valve 37 and Pressure gauge 39, second depressurized valve 38 and secondary pressure table 40 it is sequentially provided with on tank 5 gas outlet.

Described flagpole base 1 is the cabinet type structure using corrosion resistant plate to be welded into, by ground bottom described flagpole base 1 Foot bolt is connected with reinforced concrete beds, is provided with flagpole jack 42 in the middle of described flagpole base 1, and described flagpole jack 42 is to adopt Being welded with flagpole base 1 upper and lower panel with steel pipe 43 two ends, described flagpole base 1 top panel is provided with hole I 34 and hole II 35, described flagpole base 1 is additionally provided with rain-proof dust-proof function, and is easy to the protection to its internal part.

The geomery size of described flag 4 is made by the regulation of law of the flag, is provided with secondary flagpole 3 on the left of described flag 4 Carrying out overlapping the white flag set 28 wrapped up in, on described flag 4, edge is provided with and flag guiding principle pipe 30 overlaps the cloth sleeve pipe 29 wrapped up in, described cloth sleeve pipe 29 bottoms are provided with multiple lines up two rows and preformed hole that air nozzle little with dual forked type 32 adaptation makes it stretch out.

As it is shown in fig. 7, described main flagpole 2 lower end is inserted in flagpole jack 42, described main flagpole 2 top is provided with fixed pulley 21, concrete, described main flagpole 2 top is provided with rotational slide ring 19, and described rotational slide ring 19 lower end is by filler ring 20 and master Flagpole 2 is fixedly connected on main flagpole 2 upper limit, and described rotational slide ring 19 side is connected with fixed pulley 21, and described main flagpole 2 pushes up End is provided with rustless steel spheroid 22, it is preferred that described rotational slide ring 19 and filler ring 20 all use rustless steel to make.Wherein, rotate Slip ring 19 can make 360 degree of horizontal rotations on main flagpole 2, to prevent flag 4 to be wrapped on main flagpole 2.

As in figure 2 it is shown, described secondary flagpole 3 is hollow tubular structure, described secondary flagpole 3 lower end is provided with suction nozzle 27, described Secondary flagpole 3 upper end is provided with plug 25, and described plug 25 end face is provided with lifting bolt 24, and the secondary flagpole 3 below described plug 25 is managed Wall side is provided with lateral outlet nozzle 26 connected vertically with flag guiding principle pipe 30 one end, and the inner hole structure of described lateral outlet nozzle 26 uses Convergent-divergent channel structure, it is preferred that described secondary flagpole 3 uses heavy wall aluminum matter pipe or thin-wall stainless steel to make, described secondary flagpole 3 quilt Seam is wrapped up in the white flag set 28 on the left of flag 4.

As shown in Fig. 3,4,5,6, described flag guiding principle pipe 30 includes taper supervisor 31, and described taper is responsible for 31 bottoms and is uniformly set Having multiple little air nozzle of the dual forked type being arranged in a row 32, described taper is responsible for 31 tail ends and is provided with a barb type little nozzle of double fork 33, the barb type little nozzle 33 of double fork can make flag 4 rearward launch during rising, it is to avoid crispaturas toward flagpole direction.Peace During dress, described flag guiding principle pipe 30 is wrapped up in by seam in the cloth sleeve pipe 29 on edge on flag 4, and the little air nozzle of described dual forked type 32 is from cloth sleeve pipe 29 The preformed hole correspondence of bottom is stretched out.Preferably, described flag guiding principle pipe 30 is to use soft and that tough red plastic is made flexibility Airway, its length is identical with the length of corresponding trade mark flag, and its color is identical with flag 4 color, it is possible to effectively cover up outward appearance Vestige；Preferably, each mouthpiece internal diameter a of the described little air nozzle of each dual forked type 32 is 1-3mm, the described little air nozzle of each dual forked type Two mouthpiece angle b of 32 are not less than 30 °, and distance c between described adjacent two little air nozzles of dual forked type 32 is not more than 100mm, described taper is responsible for the endoporus area of 31 roots more than whole little nozzle area sums, and 31 each horizontal strokes are responsible in described taper Endoporus area on section is more than all dual forked types little air nozzle 32 area sum after this section.

As shown in Figure 8,9, 10, described flagraising hoisting mechanism 7 walks around the flag-raising rope 12 of fixed pulley 21 and secondary flag by one end Bar 3 top connects, and concrete, described flagraising hoisting mechanism 7 includes motor I 8, decelerator I 9, clutch I 10 and flagraising reel I 11, described motor I 8 outfan is connected with decelerator I 9 input, and described decelerator I 9 outfan is by clutch I 10 and flagraising Reel I 11 connects, and described flagraising reel I 11 is wound with flag-raising rope 12, and one end that described flag-raising rope 12 walks around fixed pulley 23 sets Have and the little hook 23 of lifting bolt 24 clasp joint.Described flag-raising rope 12 is wrapped on flagraising reel I 11 and its one end passes hole I 34 also Its little hook 23 is made to hook together with the lifting bolt 24 on secondary flagpole 3 after walking around fixed pulley 21.

The described hoisting mechanism 13 of lowering flag is connected with pair flagpole 3 lower end by rope 18 of lowering flag, concrete, described in lower flag hoist engine Structure 13 includes motor II 14, decelerator II 15, clutch II 16 and reel II 17 of lowering flag, described motor II 14 outfan and deceleration Device II 15 input connects, and described decelerator II 15 outfan is connected with reel II 17 of lowering flag by clutch II 16, described fall Be wound with rope 18 of lowering flag on flag reel II 17, described in the reel mandrel on reel II 17 of lowering flag be provided with and lower flag rope 18 one end even Giving vent to anger of connecing is spigot joint, and described reel core the tip of the axis is connected with air accumulator 5 with end face rotary seal structure by airflow pipeline 41, The sealing compression resistance of described end face rotary seal structure is more than 2MPa.The described rope 18 pressure soft air-guide pipe of employing of lowering flag, described Rope 18 of lowering flag is wrapped on reel II 17 of lowering flag and its one end and giving vent to anger spigot joint connection on reel mandrel, described in lower flag restrict 18 another The one end suction nozzle 27 through hole II 35 and with secondary flagpole 3 lower end is quickly connected, and wherein, the compressive resistance of rope 18 of lowering flag is 2MPa, rope of lowering flag 18 both as the rope lowered flag, also will use as an airway, is acted on and combines that selection one is pressure to be led Gas flexible pipe, simplifies structure, improves serviceability.

The present invention may utilize hoist a flag on-the-spot existing sound equipment or also can special configuration national anthem sound system, its on-off control sets On control panel 36.It addition, be additionally provided with electric power supply system in the present invention, electric power supply system according to site specific to Three phase mains is introduced, for air compressor machine 6 and two hoisting mechanism work in flagpole base 1.

Operation principle: one, storing compressed air in advance: pre-cooling air compressor machine 6, stores gas in air accumulator 5, according to The difference of national flag model, the setting pressure of institute's storing gas is different with capacity, after reaching rated pressure, air compressor machine 6 autostop. Two, flagraising prepares: take out flag 4, connects main power；Determine that the clutch I 10 of flagraising hoisting mechanism 7 is in releasing orientation, because of For the now little hook of flag-raising rope 12 end 23 at main flagpole 2 top, the auxiliary rope with tying up on little hook 23 in advance is needed to drag, will Little hook 23 hooks the lifting bolt 24 on secondary flagpole 3 top；From flagpole base 1, pull out rope 18 of lowering flag, be screwed in secondary flagpole 3 On the suction nozzle 27 of lower end；Open the one-level pressure relief valve 37 on air accumulator 5, pressure is adjusted to the numerical value required by flag model Scope (about 1MPa).Three, hoist a flag: (according to national flag model, the upper pressure limit of second depressurized valve 38 is to open second depressurized valve 38 Preset), close clutch I 10, loosen the clutch II 16, start flagraising button, now flagraising reel I 11 is drivewheel, Reel II 17 of lowering flag is driven pulley, opens sound equipment simultaneously, plays national anthem；Then second depressurized valve 38 is reached the predetermined upper limit, Now the gas of air accumulator 5 enters rope 18 of lowering flag, described fall by airflow pipeline 41 and the reel mandrel lowered flag in reel II 17 Gas in halyard 18 enters flag guiding principle pipe 30 by the hollow cavity of secondary flagpole 3, and the gas in described flag guiding principle pipe 30 is the most downward Flag 4 is also mentioned under its counteracting force by ejection, makes flag 4 all in slowly launching the shape that waves in rising overall process State.The general flagraising time is the time that national anthem plays one time, about one minute, and flagraising speed is determined by the height of main flagpole 2, flag 4 are raised to main flagpole 2 top, and national anthem is played complete, motor I 8 stall of flagraising, the clutch II 16 power-off (normally closed) lowered flag.Four, fall Flag: determining that the clutch II 16 lowered flag is normally closed, the clutch I 10 of flagraising is normally opened；Start button of lowering flag, after flag 4 is fallen, stop The motor II 14 only lowered flag, unloads the little hook 23 above lower flag rope 18 and the secondary flagpole of auxiliary connection flagpole 3 bottom, is tied up by auxiliary rope On little hook 23, it is closed again flagraising clutch I 10, starts flagraising button, after the little hook 23 of flag-raising rope 12 end is risen to eminence Stop, stoppering the outlet of rope 18 of lowering flag, close clutch II 16 of lowering flag, start the motor II 14 lowered flag, rope 18 retraction of lowering flag In pedestal, tighten air relief valve simultaneously, close power supply, collect flag 4.

The present invention is along setting a flag guiding principle pipe 30 on flag 4, and pair flagpole 3 is made hollow tubular structure, with secondary flagpole 3 even The rope 18 pressure soft air-guide pipe of employing of lowering flag connect, during flagraising, sequentially passes through, from the gas of air accumulator 5 conveying, hoist engine of lowering flag Structure 13, rope 18 of lowering flag, secondary flagpole 3 enter flag guiding principle pipe 30, and the gas in flag guiding principle pipe 30 is by the little air nozzle of multiple dual forked types 32 Ejection downwards, makes flag 4 realize continuous spreading during rising and wave under its counteracting force, makes national flag wave Vision infect with national song produced by audition infect complete matching and coordination, meanwhile, invention emulates that natural wind brushes is dynamic State effect, thus flag all presents the flagraising under natural wind environment during the flagraising under no-wind environment and waves effect, Effectively cover up artificial compulsory vestige, serve the effect of " once the key link is grasped, every thing falls in place ".

It addition, the present invention is when there being more than 2 grades natural winds, it is equally useful, only need to change a little.I.e. use common flag Flag, the white cloth sleeve pipe passing flag with auxiliary rope replaces secondary flagpole 3, and the little hook 23 at flag-raising rope 12 end is tied up in auxiliary rope upper end On, cloth sleeve pipe 29 to be tightened on auxiliary rope, the lower end of auxiliary rope is tied up with the end of pressure soft air-guide pipe as rope 18 of lowering flag Together.During flagraising, clutch II 16 energising lowered flag, it is in normally open；When lowering flag, clutch II 16 power-off of lowering flag, close Closing, the clutch I 10 of flagraising unclamps, and shuts down, take the auxiliary rope on little hook 23 and flag 4 after flag 4 drops to ground, then Little hook 23 rises to eminence.

Above-described embodiment, simply presently preferred embodiments of the present invention, not be used for limiting the scope of the present invention, therefore all with this The equivalence change that content described in invention claim is done, within all should being included in scope of the invention as claimed.

Claims

1. wave device for the expansion of flag, there is flagpole base (1), main flagpole (2), secondary flagpole (3) and flag (4), institute State main flagpole (2) lower end and insert in flagpole base (1), described secondary flagpole (3) and flag (4) left side fit, described main flagpole (2) Top is provided with fixed pulley (21), described flagpole base (1) is internal be provided with flagraising hoisting mechanism (7), hoisting mechanism of lowering flag (13) and Air supply system, described flagraising hoisting mechanism (7) walks around the flag-raising rope (12) of fixed pulley (21) and secondary flagpole (3) top by one end Connect, described in lower flag hoisting mechanism (13) by lower flag rope (18) with pair flagpole (3) lower end be connected, it is characterised in that: described flag Flag (4) is upper along being provided with flag guiding principle pipe (30), and described air supply system is by the reel mandrel in hoisting mechanism of lowering flag (13) and rope of lowering flag (18) one end connection and to its delivered inside gas, described in lower flag rope (18) other end with pair flagpole (3) lower end be connected, described pair Flagpole (3) upper end is vertical with flag guiding principle pipe (30) one end to be connected, described in the gas lowered flag in rope (18) enter flag by secondary flagpole (3) Guiding principle pipe (30), the gas in described flag guiding principle pipe (30) sprays downwards and under its counteracting force, flag (4) is mentioned realization Launch and wave.

Expansion for flag the most according to claim 1 is waved device, it is characterised in that: during described secondary flagpole (3) is Hollow tube-like structure, described secondary flagpole (3) lower end is provided with the suction nozzle (27) being connected with rope (18) one end of lowering flag, described secondary flagpole (3) upper end is provided with plug (25), and described plug (25) end face is provided with the lifting bolt (24) being connected with flag-raising rope (12) one end, institute State side on secondary flagpole (3) tube wall of plug (25) lower section to be provided with and flag guiding principle pipe (30) one end lateral outlet nozzle connected vertically (26), the inner hole structure of described lateral outlet nozzle (26) uses convergent-divergent channel structure；Described secondary flagpole (3) uses heavy wall aluminum matter pipe Or thin-wall stainless steel makes.

Expansion for flag the most according to claim 1 and 2 is waved device, it is characterised in that: described flag guiding principle pipe (30) Including taper supervisor (31), described taper supervisor (31) bottom is uniformly provided with multiple little air nozzle of the dual forked type being arranged in a row (32), described taper supervisor (31) tail end is provided with a barb type little nozzle of double fork (33).

Expansion for flag the most according to claim 3 is waved device, it is characterised in that: described flag guiding principle pipe (30) is to adopt The flexible airway made by red plastic, each mouthpiece internal diameter a of the little air nozzle of described each dual forked type (32) is 1-3mm, institute Two the mouthpiece angle b stating the little air nozzle of each dual forked type (32) are not less than 30 °, described adjacent two the little air nozzle of dual forked types (32) Between distance c be not more than 100mm, the endoporus area of described taper supervisor's (31) root is more than the little air nozzle of all dual forked types (32) mouthpiece area sum, the endoporus area on described taper supervisor (31) each transverse section is more than all pairs after this section Forked type little air nozzle (32) mouthpiece area sum.

Expansion for flag the most according to claim 4 is waved device, it is characterised in that: described flag (4) left side sets Having and carry out overlapping the white flag set (28) wrapped up in by secondary flagpole (3), described flag (4) is upper along being provided with the cloth set wrapping up in flag guiding principle pipe (30) set Pipe (29), described cloth sleeve pipe (29) bottom is provided with multiple lines up two rows and air nozzle little with dual forked type (32) adaptation makes it stretch out Preformed hole.

Expansion for flag the most according to claim 5 is waved device, it is characterised in that: described air supply system includes storage Gas tank (5), air compressor machine (6) and booster pump (44), described air compressor machine (6) is connected with booster pump (44), described booster pump (44) with Air accumulator (5) connects.

Expansion for flag the most according to claim 6 is waved device, it is characterised in that: described flagraising hoisting mechanism (7) include motor I (8), decelerator I (9), clutch I (10) and flagraising reel I (11), described motor I (8) outfan with subtract Speed device I (9) input connects, and described decelerator I (9) outfan is connected with flagraising reel I (11) by clutch I (10), institute Stating and be wound with flag-raising rope (12) on flagraising reel I (11), described flag-raising rope (12) is walked around one end of fixed pulley (23) and is provided with and hangs The little hook (23) of ring screw (24) clasp joint.

Expansion for flag the most according to claim 7 is waved device, it is characterised in that hoisting mechanism of lowering flag described in: (13) including motor II (14), decelerator II (15), clutch II (16) and reel II (17) of lowering flag, described motor II (14) is defeated Going out end to be connected with decelerator II (15) input, described decelerator II (15) outfan passes through clutch II (16) and reel of lowering flag II (17) connects；Be wound with, on described reel II (17) of lowering flag, rope (18) of lowering flag, described in rope (18) of lowering flag use pressure inducing QI soft Pipe, described in lower flag that to be provided with giving vent to anger of being connected with rope (18) one end of lowering flag spigot joint for the reel mandrel on reel II (17), described volume Tube filler the tip of the axis is connected with air accumulator (5) with end face rotary seal structure by airflow pipeline (41).

Expansion for flag the most according to claim 8 is waved device, it is characterised in that: described flagpole base (1) is Using and be provided with flagpole jack (42) in the middle of the cabinet type structure that corrosion resistant plate is welded into, described flagpole base (1), described flagpole is inserted Hole (42) is to use steel pipe (43) two ends to be welded with flagpole base (1) upper and lower panel, on described flagpole base (1) top panel It is provided with and is easy to hole I (34) that flag-raising rope (12) passes and being easy to and lowers flag the hole II (35) that rope (18) passes, described flagpole base (1) Inside is additionally provided with control panel (36).

Expansion for flag the most according to claim 9 is waved device, it is characterised in that: described main flagpole (2) top Being provided with rustless steel spheroid (22), described main flagpole (2) top is provided with rotational slide ring (19), described rotational slide ring (19) lower end Being fixedly connected on main flagpole (2) upper limit by filler ring (20) and main flagpole (2), described rotational slide ring (19) side is with fixed Pulley (21) connects.