CN214671528U - Flag raising device - Google Patents
Flag raising device Download PDFInfo
- Publication number
- CN214671528U CN214671528U CN202023273382.5U CN202023273382U CN214671528U CN 214671528 U CN214671528 U CN 214671528U CN 202023273382 U CN202023273382 U CN 202023273382U CN 214671528 U CN214671528 U CN 214671528U
- Authority
- CN
- China
- Prior art keywords
- display device
- lifting
- control
- flag
- display
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a flag raising device, which comprises a display device and a lifting device; the display device is used for displaying a flag picture, and the lifting device is connected with the display device to drive the display device to lift. The utility model discloses its flag that uses display device to replace traditional cloth material has the race organizer before solving the prize-awarding flag-raising at every turn and need prepare a large amount of flags in advance.
Description
Technical Field
The utility model belongs to the technical field of flag raising equipment and specifically relates to a flag raising device.
Background
With the continuous progress and development of modern science and technology, the world economy is gradually integrated, and the culture is continuously globalized. Every year, most countries or regions around the world hold all kinds of games, such as sports competitions, electronic competitions, art shows, and the like. And after each event is over, a flag-raising ceremony is held. However, event organizers need to prepare a large number of flags in advance before each prize awarding and flag raising, and the flags are usually made of cloth materials to complete the final prize awarding ceremony.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the utility model provides a flag raising device, which uses a display device to replace the flag made of traditional cloth materials, and a large number of flags need to be prepared in advance by event organizers before each prize awarding and flag raising.
In order to achieve the above purpose, the utility model adopts the following technical scheme to realize:
a flag raising device comprises a display device and a lifting device; the display device is used for displaying a flag picture, and the lifting device is connected with the display device to drive the display device to lift.
When the flag-raising ceremony needs to be lifted, the display device is arranged to display flag patterns needing to be displayed, and the lifting device drives the display device to ascend to achieve flag raising.
The flag raising ceremony is mainly held after the event is over, because the name of the event cannot be known in advance, flags made of multi-surface cloth materials need to be prepared before the event, and meanwhile, the conditions that the preparation is insufficient before the event, and winners or the flags in the first few positions are omitted may occur; by adopting the structure, the display device is used for replacing the traditional flag made of cloth material at present, so that the situation can be effectively solved; as long as the participants provide the banner image before the race.
Furthermore, the lifting device comprises a driving piece and a motion conversion device, wherein the motion conversion device is respectively connected with the driving piece and the display device and converts the output motion of the driving piece into the lifting motion of the display device.
Generally, the driving member adopts a driving motor, an output shaft of the driving motor outputs rotary motion, and the display device is in lifting linear motion, so a motion conversion device is arranged between the driving member and the display device.
In some embodiments, the motion conversion device comprises two fixed pulleys arranged above and below the flagpole, and a lifting rope wound around the two fixed pulleys, wherein one end of the lifting rope is connected with the top of the display device, and the other end of the lifting rope is connected with the bottom end of the display device; the driving piece drives one of the two fixed pulleys to rotate so as to realize the lifting motion of the display device.
Further, in some embodiments, the motion conversion device includes a rotation drum connected to the driving member, and a lifting rope, one end of which acts on the display device, and the other end of which is wound in the rotation drum.
By adopting the structure, the driving piece drives the rotating winding drum to rotate forwards and backwards so as to realize winding or releasing of the lifting rope wound on the rotating winding drum, namely, one end of the lifting rope acting on the display device stretches relative to the rotating winding drum, so that the lifting movement of the display device is realized.
A power transmission piece is arranged between the driving piece and the rotating winding drum and is used for transmitting the output force of the driving piece to the rotating winding drum; specifically, the power transmission piece comprises a chain, and a first transmission wheel and a second transmission wheel which are matched with the chain are respectively arranged on the output shaft of the driving piece and the rotating drum in a matching manner; the output shaft of the driving part drives the first transmission wheel to rotate, and the first transmission wheel drives the second transmission wheel to rotate through a chain, so that the rotation of the rotating drum is realized.
If special conditions occur, if a driving part fails in the flag raising process, a worker can switch the rotating winding drum to a manual device and rotate the rotating winding drum to lift the display device by manpower; specifically, the rotating winding drum is provided with a force application handle which is convenient for manual force application to rotate the rotating winding drum.
Further, the motion conversion device comprises a fixed pulley arranged between the rotating drum and the display device, and one end of the lifting rope acting on the display device bypasses the fixed pulley and acts on the display device.
The fixed pulley provides a track for winding or releasing of the lifting rope, so that the winding and releasing of the lifting rope are more stable, and the direction of the lifting rope can be changed by the fixed pulley.
Furthermore, the motion conversion device comprises a flag hanging pole, the display device is hung on the flag hanging pole, and one end of the lifting rope acting on the display device is connected with the flag hanging pole to indirectly act on the display device.
The display device is hung on the flag hanging pole through a fixing rope.
Generally, a flag raising ceremony needs to raise and lower a plurality of flags, so that a plurality of display devices are arranged, all the display devices are hung on a flag hanging rod, and the plurality of display devices can be synchronously driven to be raised and lowered by raising and lowering the flag hanging rod; the distance between the display device and the flag hanging pole is different by adjusting the length of the fixing rope on each display device so as to embody the ranking of events.
Furthermore, the lifting ropes are provided with a plurality of lifting ropes so as to share the weight of the display device, and the safety and the reliability of the flag raising device are ensured; correspondingly, the number of the fixed pulleys is matched with that of the lifting ropes; the rotating drum comprises drum sections the number of which is matched with that of the lifting ropes, each lifting rope corresponds to one drum section, and the drum sections are rigidly connected with the drum sections so as to ensure the synchronism of winding or releasing of each lifting rope; specifically, the number of the lifting ropes is matched with the number of the display devices.
Further, the flag raising device comprises a control device, and the control device is connected with the display device to transmit a display picture and control the state of the display device; the control device is connected with the lifting device to control the state of the lifting device.
Controlling the state of the display device may be understood as turning the display device on or off.
Controlling the state of the lifting device may be understood as controlling the lifting device to perform a lifting motion or a lowering motion, and a lifting speed; by adopting the structure, the synchronization of the played national song time and the flag raising time can be realized.
Further, the control device comprises a picture control device, a state control device and a video processor for processing the source video; the picture control equipment is connected with the display device through a video processor to transmit a display picture; the state control equipment is connected with the display device through a video processor to control the state of the display device, and the state control equipment is connected with the lifting device to control the state of the lifting device;
the control device comprises a sending device, and the video processor is connected with the display device through the sending device;
the control device comprises a case for distributing cables, the sending device is connected with the display device through the case, and the state control equipment is connected with the lifting device through the case.
Specifically, the picture control equipment adopts a computer, is provided with display device professional software, and transmits a required source file to a display device, and specifically to a video processor;
the state control equipment adopts a computer to realize the functions of remotely controlling the on and off of the display device by installing customized software; and a professional flag raising control software is installed, the lifting device is remotely controlled to be powered on and powered off, and the flag raising speed of the lifting device is controlled to be synchronous with the national song;
the video processor processes the picture of the source file through bit depth lifting, resolution specification conversion, scaling and the like.
The general picture control equipment, the state control equipment, the video processor and the sending device are arranged in a control room of the venue, and the display device and the lifting device are arranged outside the control room; the case is arranged to distribute cables inside and outside the control room, so that the maintenance in the future is facilitated.
Further, the display device comprises an OLED flexible screen.
By adopting the structure, the OLED flexible screen has rich and bright colors, not only can display pictures, but also can play videos.
The OLED flexible screen is thin in whole and can be mounted on flexible materials such as plastic or metal foils. And glass or plastic is not used, so that the display device can be more durable and more flexible. The OLED flexible screen panel is concave from the bottom, and the bending radius can reach 700 mm.
The OLED adopts a plastic substrate instead of a common glass substrate, and a protective film is adhered to the back of the panel by means of a thin film packaging technology, so that the panel can be bent and is not easy to break.
Further, the display device is a display device with front and back surfaces displaying.
In reality, in the process of raising a flag, a viewer at the back of the flag sees the flag in a reverse direction; with the structure, the problems can be effectively solved.
Further, the flag raising device comprises a control device, wherein the control device is connected with the display device through a cable so as to transmit a display picture and control the state of the display device; a plurality of cable fixing pieces are arranged at intervals at one end of the lifting rope acting on the display device, cables are fixedly connected with the cable fixing pieces at positions matched with the cable fixing pieces, and the adjacent cable fixing pieces are close to each other when the lifting rope is wound into the rotating drum; and under the state that the lifting rope is released from the rotating drum, the adjacent cable fixing pieces are far away from each other.
By adopting the structure, as the cable for connecting the control device and the display device is fixedly connected with the cable fixing piece, when the lifting rope is wound into the rotating winding drum, and the adjacent cable fixing pieces are close to each other, the cable between the adjacent cable fixing pieces is folded and wound; when the lifting rope is released from the rotating drum, the adjacent cable fixing pieces are far away from each other, and then the cable between the adjacent cable fixing pieces is unfolded and paid off.
Specifically, the cable fixing piece is arranged between the fixed pulley and one end of the lifting rope acting on the display device; the cable is a display device signal cable arranged between the display device and the case, and the display device signal cable can transmit power and image signals.
In some embodiments, one of the cable fixtures closest to the end of the lifting rope acting on the display device is fixedly connected with the lifting rope, and the rest of the cable fixtures are connected with the lifting rope in a sliding manner; when the lifting rope is wound into the rotating drum, a first cable fixing piece which is positioned at one end, closest to the lifting rope, acting on the display device moves synchronously with the lifting rope to be close to a second cable fixing piece adjacent to the first cable fixing piece so as to realize the close of the first cable fixing piece and the lifting rope, and when the first cable fixing piece and the second cable fixing piece collide with each other, the second cable fixing piece is close to a third cable fixing piece under the action of the first cable fixing piece, and the like; when the lift cord is released from the rotating drum, and vice versa.
Further, the flag raising device comprises power supply equipment for supplying power to the display device and the lifting device.
Specifically, the power supply device is connected with the display device through the chassis; the power supply equipment is directly connected with the lifting device or is connected with the lifting device through the case.
The display device of the utility model can display the picture and the video, and can dynamically change the original static flag to realize the pneumatic effect. Along with the diversification of stadiums, when activities such as a concert are held, the linkage with light and sound is realized, the atmosphere is set off, and the quality is improved. If the display screen is not needed to be used, the flag made of the conventional material can be detached.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses use display device to replace the flag of traditional cloth material, have the race organizer before solving the prize-awarding flag-raising at every turn and need prepare a large amount of flags in advance.
Drawings
Fig. 1 is a schematic structural view of the flag raising device of the present invention;
reference numerals: 1 a display device; 2, a lifting device; 201 a driving member; 202 a motion conversion device; 2021 rotating the drum; 2022 a lift cord; 2023 a fixed pulley; 2024 hanging flag pole; 2025 fixing the rope; 203 power transmission member; 3 a control device; 301 screen control device; 302 a state control device; 303 a video processor; 304 a transmitting device; 305 a chassis; 4 display device signal cable; 5, a cable fixing piece; 6 power supply.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1, a flag raising device comprises a display device 1 and a lifting device 2; the display device 1 is used for displaying a banner picture, and the lifting device 2 is connected with the display device 1 to drive the display device 1 to lift.
When the flag-raising ceremony needs to be lifted, the display device 1 is arranged to display flag patterns needing to be displayed, and the lifting device 2 drives the display device 1 to ascend to achieve flag raising.
The flag raising ceremony is mainly held after the event is over, because the name of the event cannot be known in advance, flags made of multi-surface cloth materials need to be prepared before the event, and meanwhile, the conditions that the preparation is insufficient before the event, and winners or the flags in the first few positions are omitted may occur; by adopting the structure, the display device 1 is used for replacing the traditional flag made of cloth material at present, so that the situation can be effectively solved; as long as the participants provide the banner image before the race.
Preferably, the lifting device 2 includes a driving member 201 and a motion conversion device 202, and the motion conversion device 202 is connected to the driving member 201 and the display device 1, respectively, and converts the output motion of the driving member 201 into the lifting motion of the display device 1.
Generally, the driving member 201 is a driving motor, an output shaft of the driving motor outputs a rotational motion, and the display device 1 is a linear motion of ascending and descending, so a motion conversion device 202 is provided between the driving member and the display device.
In some embodiments, the motion conversion apparatus 202 includes two fixed pulleys 2023 disposed above and below the flagpole, and a lifting rope 2022 passing around the two fixed pulleys 2023, wherein one end of the lifting rope 2022 is connected to the top of the display apparatus 1, and the other end is connected to the bottom of the display apparatus 1; the driving member 201 drives one of the two fixed pulleys 2023 to rotate, so as to realize the lifting movement of the display device 1.
Preferably, in some embodiments, the motion conversion device 202 includes a rotation reel 2021 connected to the driving member 201, and a lifting rope 2022, one end of the lifting rope 2022 acts on the display device 1, and the other end is wound around the rotation reel 2021.
With the above structure, the driving unit 201 drives the rotating drum 2021 to rotate forward and backward to wind in or release the lifting rope 2022 wound around the rotating drum 2021, that is, one end of the lifting rope 2022 acting on the display device 1 extends and contracts relative to the rotating drum 2021 to realize the lifting movement of the display device 1.
A power transmission piece 203 is arranged between the driving piece 201 and the rotating drum 2021, and the power transmission piece 203 is used for transmitting the output force of the driving piece 201 to the rotating drum 2021; specifically, the power transmission member 203 includes a chain, and the output shaft of the driving member 201 and the rotating drum 2021 are respectively provided with a first transmission wheel and a second transmission wheel matched with the chain in a matching manner; the output shaft of the driving member 201 drives the first transmission wheel to rotate, and the first transmission wheel drives the second transmission wheel to rotate through a chain, so that the rotation of the rotating drum 2021 is realized.
If a special condition occurs, such as a failure of the driving member 201 during flag raising, the worker can switch the rotating drum 2021 to a manual device, and rotate the rotating drum 2021 to lift the display device 1 by using manual power; specifically, the rotating winding drum 2021 is provided with a force application handle which facilitates manual force application to rotate the rotating winding drum 2021.
Preferably, the motion conversion device 202 includes a fixed pulley 2023 installed between the rotating drum 2021 and the display device 1, and one end of the lifting rope 2022 acting on the display device 1 passes through the fixed pulley 2023 and acts on the display device 1.
The fixed pulley 2023 provides a track for reeling in or releasing the lift rope 2022, so that reeling in and releasing of the lift rope 2022 are more stable, and the fixed pulley 2023 can change the direction of the lift rope 2022.
Preferably, the motion conversion device 202 includes a flag hanging rod 2024, the display device 1 is hung on the flag hanging rod 2024, and one end of the lifting rope 2022 acting on the display device 1 is connected to the flag hanging rod 2024 to indirectly act on the display device 1.
The display device 1 is hung on the flag hanging rod 2024 through a fixing rope 2025.
Usually, a flag-raising ceremony needs to raise and lower a multi-surface flag, so that a plurality of display devices 1 are arranged, a plurality of display devices 1 are hung on a flag hanging rod 2024, and the raising and lowering of the flag hanging rod 2024 can synchronously drive the plurality of display devices 1 to raise and lower; the distance between the display device 1 and the flagpole 2024 is different by adjusting the length of the fixed rope 2025 on each display device 1 so as to embody the ranking of the events.
Furthermore, the lifting rope 2022 is provided with a plurality of ropes to share the weight of the display device 1, so as to ensure the safety and reliability of the flag raising device; correspondingly, the number of the fixed pulleys 2023 is matched with that of the lifting ropes 2022; the rotating drum 2021 comprises drum segments the number of which is matched with that of the lifting ropes 2022, each lifting rope 2022 corresponds to one drum segment, and the drum segments are rigidly connected with each other to ensure the synchronism of winding or releasing each lifting rope 2022; specifically, the number of the lift cords 2022 matches the number of the display devices 1.
Preferably, the flag raising device comprises a control device 3, and the control device 3 is connected with the display device 1 to transmit a display picture and control the state of the display device 1; the control device 3 is connected to the lifting device 2 to control the state of the lifting device 2.
Controlling the state of the display device 1 may be understood as turning the display device 1 on or off.
Controlling the state of the lifting device 2 may be understood as controlling the lifting device 2 to perform a lifting motion or a lowering motion, and a lifting speed; by adopting the structure, the synchronization of the played national song time and the flag raising time can be realized.
Preferably, the control apparatus 3 includes a picture control device 301, a state control device 302, and a video processor 303 for processing a source video; the picture control device 301 is connected with the display apparatus 1 through a video processor 303 to transmit a display picture; the state control device 302 is connected with the display device 1 through a video processor 303 to control the state of the display device 1, and the state control device 302 is connected with the lifting device 2 to control the state of the lifting device 2;
the control device 3 comprises a transmitting device 304, and the video processor 303 is connected with the display device 1 through the transmitting device 304;
the control device 3 comprises a cabinet 305 for distributing cables, the transmitting device 304 is connected to the display device 1 through the cabinet 305, and the state control apparatus 302 is connected to the lifting device 2 through the cabinet 305.
Specifically, the picture control device 301 adopts a computer and installs professional software of the display device 1, and transmits a required source file to the display device 1, specifically to the video processor 303;
the state control device 302 adopts a computer to realize the function of remotely controlling the on and off of the display device 1 by installing customized software; and a professional flag raising control software is installed, the lifting device 2 is remotely controlled to be powered on and powered off, and the flag raising speed of the lifting device 2 is controlled to be synchronous with national songs;
the video processor 303 processes the source file by bit depth enhancement, resolution specification conversion, scaling, and the like.
The general picture control device 301, the state control device 302, the video processor 303 and the sending device 304 are arranged in a control room of a venue, and the display device 1 and the lifting device 2 are arranged outside the control room; the cabinet 305 is provided to distribute cables inside and outside the control room for later maintenance.
Preferably, the display device 1 comprises an OLED flexible screen.
By adopting the structure, the OLED flexible screen has rich and bright colors, not only can display pictures, but also can play videos.
The OLED flexible screen is thin in whole and can be mounted on flexible materials such as plastic or metal foils. And glass or plastic instead, the display device 1 can be made more durable and more flexible. The OLED flexible screen panel is concave from the bottom, and the bending radius can reach 700 mm.
The OLED adopts a plastic substrate instead of a common glass substrate, and a protective film is adhered to the back of the panel by means of a thin film packaging technology, so that the panel can be bent and is not easy to break.
Preferably, the display device 1 is a display device 1 that displays both sides.
In reality, in the process of raising a flag, a viewer at the back of the flag sees the flag in a reverse direction; with the structure, the problems can be effectively solved.
Preferably, the display device has a size of 1.92m by 1.28 m.
Preferably, the flag raising device comprises a control device 3, and the control device 3 is connected with the display device 1 through a cable to transmit a display picture and control the state of the display device 1; a plurality of cable fixing pieces 5 are arranged at intervals at one end of the lifting rope 2022 acting on the display device 1, a cable is fixedly connected with the cable fixing pieces 5 at a position matched with the cable fixing pieces 5, and the adjacent cable fixing pieces 5 are close to each other under the state that the lifting rope 2022 is wound into the rotating drum 2021; in a state where the lift cord 2022 is released from the rotating drum 2021, the adjacent cable fixtures 5 are separated from each other.
With the above structure, since the cable for connecting the control device 3 and the display device 1 is fixedly connected to the cable fixing member 5, when the lifting rope 2022 is wound around the rotating drum 2021, and the adjacent cable fixing members 5 are close to each other, the cable between the adjacent cable fixing members 5 is folded and taken up; when the lift cord 2022 is released from the rotating drum 2021 and the adjacent cable fixtures 5 are away from each other, the cable between the adjacent cable fixtures 5 is unwound and paid out.
Specifically, the cable fixing member 5 is disposed between the fixed pulley 2023 and one end of the lifting rope 2022 acting on the display device 1; the cable is a display device signal cable 4 disposed between the display device 1 and the housing 305, and the display device signal cable 4 can transmit power and image signals.
In some embodiments, one of the cable fixtures 5 closest to the end of the lifting rope 2022 acting on the display device 1 is fixedly connected to the lifting rope 2022, and the rest of the cable fixtures 5 are slidably connected to the lifting rope 2022; when the lifting rope 2022 is wound into the rotating drum 2021, the first cable fixing member 5 located at the end closest to the lifting rope 2022 acting on the display device 1 and the lifting rope 2022 move synchronously to approach the second cable fixing member 5 adjacent to the first cable fixing member 5 to realize the approach of the first cable fixing member and the lifting rope 2021, when the first cable fixing member 5 and the second cable fixing member 5 collide with each other, the second cable fixing member 5 approaches the third cable fixing member 5 under the action of the first cable fixing member 5, and so on; when the lift cord 2022 is released from the rotating drum 2021, and vice versa.
Preferably, the flag raising device comprises a power supply device 6 for supplying power to the display device 1 and the lifting device 2.
Specifically, the power supply device 6 is connected to the display apparatus 1 through the chassis 305; the power supply device 6 is connected directly to the lifting device 2 or via the housing 305 to the lifting device 2.
The display device 1 of the present invention can display a picture and a video, and can dynamically change an originally static flag to realize a pneumatic effect. Along with the diversification of stadiums, when activities such as a concert are held, the linkage with light and sound is realized, the atmosphere is set off, and the quality is improved. If the display screen is not needed to be used, the flag made of the conventional material can be detached.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A flag raising device is characterized in that: comprises a display device (1) and a lifting device (2); the display device (1) is used for displaying a flag picture, and the lifting device (2) is connected with the display device (1) to drive the display device (1) to lift.
2. A banner raising apparatus as claimed in claim 1, wherein: the lifting device (2) comprises a driving piece (201) and a motion conversion device (202), wherein the motion conversion device (202) is respectively connected with the driving piece (201) and the display device (1) and converts the output motion of the driving piece (201) into the lifting motion of the display device (1);
the motion conversion device (202) comprises a rotating drum (2021) connected with the driving piece (201) and a lifting rope (2022), one end of the lifting rope (2022) acts on the display device (1), and the other end of the lifting rope is wound in the rotating drum (2021).
3. A banner raising apparatus as claimed in claim 2, wherein: the motion conversion device (202) comprises a fixed pulley (2023) installed between the rotating drum (2021) and the display device (1), and one end of the lifting rope (2022) acting on the display device (1) passes through the fixed pulley (2023) to act on the display device (1).
4. A banner raising apparatus as claimed in claim 2, wherein: the motion conversion device (202) comprises a flag hanging rod (2024), the display device (1) is hung on the flag hanging rod (2024), and one end of the lifting rope (2022) acting on the display device (1) is connected with the flag hanging rod (2024) to indirectly act on the display device (1).
5. A banner raising apparatus as claimed in claim 1, wherein: the display device comprises a control device (3), wherein the control device (3) is connected with the display device (1) to transmit a display picture and control the state of the display device (1); the control device (3) is connected with the lifting device (2) to control the state of the lifting device (2).
6. A banner raising apparatus as claimed in claim 5, wherein: the control device (3) comprises a picture control device (301), a state control device (302), and a video processor (303) for processing a source video; the picture control device (301) is connected with the display device (1) through a video processor (303) to transmit a display picture; the state control device (302) is connected with the display device (1) through a video processor (303) to control the state of the display device (1), and the state control device (302) is connected with the lifting device (2) to control the state of the lifting device (2);
the control device (3) comprises a sending device (304), and the video processor (303) is connected with the display device (1) through the sending device (304);
the control device (3) comprises a cabinet (305) for distributing cables, the sending device (304) is connected with the display device (1) through the cabinet (305), and the state control equipment (302) is connected with the lifting device (2) through the cabinet (305).
7. A banner raising apparatus as claimed in claim 1, wherein: the display device (1) comprises an OLED flexible screen.
8. A banner raising apparatus as claimed in claim 1, wherein: the display device (1) is a display device (1) with front and back surfaces displaying.
9. A banner raising apparatus as claimed in claim 2, wherein: the display device comprises a control device (3), wherein the control device (3) is connected with the display device (1) through a cable so as to transmit a display picture and control the state of the display device (1); a plurality of cable fixing pieces (5) are arranged at intervals at one end of the lifting rope (2022) acting on the display device (1), the cable is fixedly connected with the cable fixing pieces (5) at the position matched with the cable fixing pieces (5), and the adjacent cable fixing pieces (5) are close to each other under the state that the lifting rope (2022) is wound into the rotating winding drum (2021); the adjacent cable fixtures (5) are separated from each other in a state where the elevation cord (2022) is released from the rotating drum (2021).
10. A banner raising apparatus as claimed in claim 1, wherein: comprises a power supply device (6) for supplying power to the display device (1) and the lifting device (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023273382.5U CN214671528U (en) | 2020-12-30 | 2020-12-30 | Flag raising device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023273382.5U CN214671528U (en) | 2020-12-30 | 2020-12-30 | Flag raising device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214671528U true CN214671528U (en) | 2021-11-09 |
Family
ID=78504886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023273382.5U Active CN214671528U (en) | 2020-12-30 | 2020-12-30 | Flag raising device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214671528U (en) |
-
2020
- 2020-12-30 CN CN202023273382.5U patent/CN214671528U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NL1024865C2 (en) | Device provided with an engagement surface for wind. | |
| JP4754567B2 (en) | Display and display operation method | |
| EP3543824A1 (en) | Retractable display device | |
| CN207489414U (en) | A kind of billboard convenient for advertisement installation | |
| JP2008511041A (en) | LED mesh display device | |
| CN214671528U (en) | Flag raising device | |
| CN211906833U (en) | Rotatable LED display screen for advertisement display | |
| CN213207034U (en) | Liftable LED screen of upset | |
| KR101025936B1 (en) | Screen hanging device | |
| CN205557381U (en) | Advertisement banister that can display many pictures | |
| CN205722707U (en) | A kind of intelligence show window delivery system | |
| EP1454310B1 (en) | A display apparatus | |
| CN2735396Y (en) | Omnibearing visible self-timer | |
| CN201221944Y (en) | Flag hoisting synchronous display apparatus | |
| CN213216252U (en) | Hanging structure for dynamically displaying airplane model | |
| CN210836936U (en) | Multi-layer rotary screen and base | |
| CN201130499Y (en) | Hanging multi-menu painting screen | |
| CN216212081U (en) | Indoor full-color display screen with bunching function | |
| CN110880283A (en) | Self-display energy-saving elevator advertisement display | |
| CN2495008Y (en) | Mechanical loose-leaf bill board | |
| CN212651352U (en) | Holographic image display structure | |
| CN213150296U (en) | Tourism management indicating device | |
| CN214671283U (en) | Art design is show shelf for teaching | |
| CN220930700U (en) | Aeolian bell type display screen | |
| NL1029655C2 (en) | Information device assembly e.g. for flag, has display partially formed with wind surface, for displaying dynamic/moving images |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |