CN215168618U

CN215168618U - Flagpole capable of changing flag

Info

Publication number: CN215168618U
Application number: CN202120459021.5U
Authority: CN
Inventors: 崔艺馨
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2021-12-14
Anticipated expiration: 2031-03-03

Abstract

The utility model provides a flag pole capable of changing a flag, which comprises a flag barrel and a support column, wherein the flag barrel is a hollow cylinder, one section of the flag barrel is welded with an end cover, one section of the flag barrel close to the end cover is provided with a flag hole, the flag open hole is a rectangular hole, the inside of the flag barrel is provided with two winding shafts in parallel, the motors are arranged between the winding shafts and the end covers of the flag barrel in parallel, the two motors are respectively connected with two winding shafts through couplings, the two motors are connected with the end covers of the flag barrel through screws, the two winding shafts respectively wind the two ends of the flag, the upper side and the lower side of the flag perforated hole are welded with frameworks, the support column is a hollow cylindrical tube, the outer diameter of the support column is the same as that of the flag barrel, a cylindrical boss is arranged at one end, close to the flag barrel, of the support column, a rotary disc is arranged at the top of the cylindrical boss of the support column, and the rotary disc is connected with the support column through screws. The beneficial effects of the utility model are that prevent that the flag is impaired, conveniently change multiaspect flag.

Description

Flagpole capable of changing flag

Technical Field

The utility model belongs to the flagpole field especially relates to a rolling flagpole.

Background

Present flagpole still need go specially to replace the flag in great holiday, and the flag receives outside harm easily, simultaneously, can't expand completely under the not enough condition of wind-force, will lead to the flag can't play the effect of show like this, and change the flag annually, it is very loaded down with trivial details, and municipal workers ' work load has been increased, the flag is also contaminated easily, and blow receiving external wind-force circulation, the flag still probably twines on the flagpole, lead to the flag to damage or expand the difficulty.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can change multiaspect flag, prevent that the flag damage can change the flagpole of flag, especially be fit for festival flag replacement work.

The technical scheme of the utility model is that: a flag pole capable of changing a flag comprises a flag barrel and a support column, wherein the flag barrel is a hollow cylindrical barrel, one section of the flag barrel is provided with a welded end cover, one section of the flag barrel is close to the end cover and is provided with a flag hole, the flag hole is a rectangular hole, winding shafts are arranged in the flag barrel side by side and are arranged side by side, two motors are arranged between the winding shafts and the end cover of the flag barrel side by side and are respectively connected with the two winding shafts through couplers, the two motors are connected with the end cover of the flag barrel through screws, the two winding shafts respectively wind two ends of the flag, the upper side and the lower side of the flag hole are welded with frameworks, the frameworks are rectangular frames, one side of the frameworks, which is far away from the flag barrel, is provided with a rotating shaft, the rotating shaft is connected with the upper end and the lower end of the frameworks through bearings, the flag face of the flag covers the outer side of the frameworks through the rotating shaft, and a baffle is welded below the winding shaft in the flag barrel, the middle of the baffle is provided with a through hole, the flag barrel is far away from one section of the end cover, and the rotating wheels are arranged between the baffles and surround the inner wall of the flag barrel.

The support column is a hollow cylinder, and the support column external diameter is the same with flag bucket external diameter, and the support column is close to flag bucket one end and sets up the cylinder boss, and the top of support column cylinder boss sets up the carousel, the carousel passes through the screw connection flag bucket, and the pivot welding support column of carousel, the flag bucket keep away from the cylinder boss outside that end cover pot head located the support column.

Furthermore, the outer sides of the flag barrel and the support column are provided with antirust and waterproof coatings.

Furthermore, the two motors are respectively connected with two timing switches through wires, the timing switches are arranged at one end, close to the bottom surface, of the support column, a through hole is formed in the center of a rotating shaft of the turntable, a through hole is formed in the center of a boss of the support column, and the motor wires penetrate through the baffle through hole, the rotating shaft through hole of the turntable and the boss through hole of the support column to be connected with the timing switches.

Furthermore, the outer sides of the framework and the rotating shaft are provided with antirust and waterproof coatings.

Furthermore, the outer side of each flag is provided with a protective film made of plastics, the side faces of the protective films are connected together, the side face of each protective film of each flag is provided with a self-sealing bag clamping chain, the outer side of the winding shaft is provided with a strip clamp, and the winding shaft is connected with the end part of each flag through the strip clamp.

Furthermore, the edge of the flag hole is provided with a soft brush, and the rotating wheel is made of rubber materials.

Wheel sets are arranged around the rotating wheels at different distances from the bottom end of the flag barrel.

The utility model has the advantages and positive effects that:

1. owing to adopted motor and rolling axle cooperation rolling can be steady with the flag rolling to the take-up reel epaxial, through the cooperation of two rolling axles, can be with different flags winding on different rolling axles, through the rotation of motor, just can follow the rolling epaxial pulling out with different flags to demonstrate.

2. Because the skeleton in the flag bucket outside is with the complete expansion of flag, even do not have wind also to make the flag keep the expansion state always, the good display performance of flag has been guaranteed, the flag trompil has set up the brush simultaneously, through the brush, change the in-process with the rolling at the flag, can simply clear up surperficial dust and spot, prevent to pollute rolling equipment and the clean flag of pollution, guarantee the clean originally of flag, and the flag outside has set up the protection film, can prevent through the protection film that inside flag from receiving the harm of rainwater and dust.

3. Because the support column top is located to the flag barrel casing, and through the carousel with rotate the wheel and connect, when windy blows the flag, because wind-force flag bucket will follow the support column and rotate, guarantee steady rotation through the carousel, guarantee good connectivity and stability through rotating the wheel, prevent to take place to rock and drop, the flag can always be in the same direction as the wind initiative like this, prevent that gale weather from causing too big resistance load to the flagpole, and can also avoid that ordinary flag is because of wind-force and the problem of winding on the flagpole.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a cross-sectional view of the present invention at fig. 2A-a;

fig. 4 is a left side view of the present invention;

fig. 5 is a cross-sectional view of the present invention at fig. 4B-B;

fig. 6 is a cross-sectional view of fig. 4C-C of the present invention.

In the figure:

1. flag barrel 2, support column 3 and flag hole

4. Rotating shaft 5, flag 6 and framework

7. Winding shaft 8, motor 9 and rotary table

10. Rotating wheel

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1-6:

a flag pole capable of changing a flag comprises a flag barrel 1 and a support column 2, wherein the flag barrel 1 is a hollow cylindrical cylinder, one section of end cover is welded on the flag barrel 1, one section of flag perforated hole 3 is formed in the flag barrel 1, which is close to the end cover, the flag perforated hole 3 is a rectangular hole, two winding shafts 7 are arranged in the flag barrel 1 side by side, two winding shafts 7 are arranged side by side, two motors 8 are arranged between the winding shafts 7 and the end cover of the flag barrel 1 side by side, the two motors 8 are arranged in two numbers, the two motors 8 are respectively connected with the two winding shafts 7 through couplings, the two motors 8 are connected with the end cover of the flag barrel 1 through screws, the two winding shafts 7 are respectively used for winding two ends of the flag 5, the frameworks 6 are welded on the upper side and the lower side of the flag perforated hole 3, the frameworks 6 are rectangular frames, the framework 6 is arranged on the side far away from the flag barrel 1, the rotating shaft 4 is connected with the rotating shaft 6 through bearings, the flag face of the framework 5 covers the outer side of the framework 6 through the rotating shaft 4, baffles are welded below the winding shaft 7 inside the banner barrel 1, a through hole is formed in the middle of each baffle, one section of the banner barrel 1, which is far away from the end cover, and rotating wheels 10 are arranged between the baffles, and the rotating wheels 10 are arranged in a surrounding mode around the inner wall of the banner barrel 1.

The utility model discloses a flag bucket, including support column 2, end cover, support column 2, carousel 9, support column 2, end cover, support column 2 is a hollow cylinder section of thick bamboo, and 2 external diameters of support column are the same with 1 external diameters of flag bucket, and support column 2 is close to 1 one end of flag bucket and sets up the cylinder boss, and the top of 2 cylinder bosses of support column sets up carousel 9, carousel 9 passes through bolted connection flag bucket 1, and the pivot welding support column 2 of carousel 9, the cylinder boss outside of support column 2 is located to flag bucket 1 keep away from end cover pot head.

And antirust and waterproof coatings are arranged on the outer sides of the flag barrel 1 and the support column 2.

Two motors 8 are respectively connected with two timing switches through wires, the timing switches are arranged at one end, close to the bottom surface, of the support column 2, a through hole is formed in the center of a rotating shaft of the turntable 9, a through hole is formed in the center of a boss of the support column 2, and the wires of the motors 8 penetrate through the through holes of the baffle plate, the rotating shaft of the turntable 9 and the through holes of the boss of the support column 2 to be connected with the timing switches.

And antirust and waterproof coatings are arranged on the outer sides of the framework 6 and the rotating shaft 4.

The outer side of the flag 5 is provided with a protective film which is made of plastic, the side faces of the protective films are connected together, the side face of the protective film of each flag 5 is provided with a self-sealing bag clamping chain, the outer side of the winding shaft 7 is provided with a strip clamp, and the winding shaft 7 is connected with the end part of the flag 5 through the strip clamp.

The edge of the flag hole 3 is provided with a soft brush, and the rotating wheel 10 is made of rubber material.

The working process of the example is as follows:

in the actual use process, different required flags 5 are arranged according to actual needs, and can be arranged into continuous patterns with two identical sides, or continuous patterns with two different sides, for example, national flags can be put in at festival of national day, the national flags can be displayed on streets, and can be prevented from being polluted, at ordinary times, the flags 5 with two different sides can be displayed as advertising propaganda, one end of the flag 5 is wound on one winding shaft 7, the other end of the flag 5 is wound on the other winding shaft 7 by bypassing the framework 6 and the rotating shaft 4, the two ends of the flag 5 are clamped and fixed by long clamps, the two motors rotate simultaneously, one motor winds up the flag and the other motor discharges the flag, the switching between different flags can be easily carried out, then the switching of the flag 5 can be controlled by setting a timing switch, the switching is stopped at any time, and the convenient and rapid replacement of the flag 5 in holiday can be ensured, because the rotating shaft 4 can rotate, the abrasion and damage of the banner are reduced.

The bottom of the flag barrel 1 is connected with the supporting column 2 through the rotary disc 9 and the rotating wheel 10, when the wind power pushes the flag 5, the flag barrel 1 is sleeved at the upper end of the supporting column 2 under the action of the wind power and is connected with the rotary disc 9, so the flag barrel 1 can rotate along with the wind power until the flag 5 is along the wind direction, the function of the flag 5 rotating along with the wind power is provided through the rotary disc 9, the rotating wheel 10 is arranged at the gap between the flag barrel 1 and the supporting column 2, the rotating wheel 10 can ensure that the rotary disc 9 can be kept stable when rotating, shaking is avoided, lateral supporting force is improved through the rotating wheel, damage of the external wind power to a rotating shaft of the rotary disc 9 is reduced, the rotating wheel 10 is made of rubber materials, the stability of the whole structure is ensured, shaking is prevented, the flag barrel 1 can be prevented from loosening, in strong wind, the flag pole is prevented from receiving excessive wind resistance, and the problem that the flag barrel 1 can rotate to be prevented from being wound on the flag pole due to the wind power of a common flag, guaranteed the good bandwagon effect of flag 5, the flag 5 outside has still set up the protection film, can guarantee the clean and tidy and pleasing to the eye of flag, and the brush that flag trompil 3 set up can also carry out simple clearance to flag 5, guarantees the clean and tidy of flag, even rainy day, also can normally demonstrate and hang, does not worry the problem of rainwater and pollution.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides a flagpole that can trade flag, includes flag bucket (1) and support column (2), its characterized in that: the flag barrel (1) is a hollow cylinder, an end cover is welded on one section of the flag barrel (1), flag holes (3) are formed in one section, close to the end cover, of the flag barrel (1), the flag holes (3) are rectangular holes, winding shafts (7) are arranged in the flag barrel (1) side by side, the number of the winding shafts (7) is two, motors (8) are arranged between the winding shafts (7) and the end cover of the flag barrel (1) side by side, the number of the motors (8) is two, the two motors (8) are respectively connected with the two winding shafts (7) through couplers, the two motors (8) are connected with the end cover of the flag barrel (1) through screws, the two winding shafts (7) are respectively wound at two ends of a flag (5), skeletons (6) are welded on the upper side and the lower side of the flag hole (3), the skeletons (6) are rectangular frames, and the skeletons (6) are far away from the flag barrel (1) and are provided with rotating shafts (4), the rotating shaft (4) is connected with two ends of the framework (6) through bearings, the flag surface of the flag (5) covers the outer side of the framework (6) through the rotating shaft (4), baffles are welded below the winding shaft (7) inside the flag barrel (1), a through hole is formed in the middle of each baffle, a section, far away from the end cover, of the flag barrel (1) and a rotating wheel (10) are arranged between the baffles, and the rotating wheels (10) are arranged in a surrounding mode around the inner wall of the flag barrel (1);

support column (2) are a hollow cylinder section of thick bamboo, and support column (2) external diameter is the same with flag bucket (1) external diameter, and support column (2) are close to flag bucket (1) one end and set up the cylinder boss, and the top of support column (2) cylinder boss sets up carousel (9), carousel (9) are through bolted connection flag bucket (1), and pivot welding support column (2) of carousel (9), the cylinder boss outside of support column (2) is located to end cover pot head is kept away from in flag bucket (1).

2. A banner pole capable of changing a banner according to claim 1, wherein: and antirust and waterproof coatings are arranged on the outer sides of the flag barrel (1) and the support column (2).

3. A banner pole capable of changing a banner according to claim 1, wherein: two timing switches are connected with the two motors (8) through wires respectively, the timing switches are arranged at one end, close to the bottom surface, of the support column (2), a through hole is formed in the center of a rotating shaft of the turntable (9), a through hole is formed in the center of a boss of the support column (2), and the wires of the motors (8) penetrate through the baffle through hole, the rotating shaft through hole of the turntable (9) and the boss through hole of the support column (2) to be connected with the timing switches.

4. A banner pole capable of changing a banner according to claim 1, wherein: and antirust and waterproof coatings are arranged on the outer sides of the framework (6) and the rotating shaft (4).

5. A banner pole capable of changing a banner according to claim 1, wherein: the outer side of each flag (5) is provided with a protective film made of plastic, the side faces of the protective films are connected together, the side face of each protective film of each flag (5) is provided with a self-sealing bag clamping chain, the outer side of each winding shaft (7) is provided with a strip clamp, and each winding shaft (7) is connected with the end part of each flag (5) through the strip clamp.

6. A banner pole capable of changing a banner according to claim 1, wherein: the edge of the flag hole (3) is provided with a soft brush, and the rotating wheel (10) is made of rubber material.