CN112901945A - High-rise billboard device with wind-force risk avoiding and protection functions - Google Patents
High-rise billboard device with wind-force risk avoiding and protection functions Download PDFInfo
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- CN112901945A CN112901945A CN202110217840.3A CN202110217840A CN112901945A CN 112901945 A CN112901945 A CN 112901945A CN 202110217840 A CN202110217840 A CN 202110217840A CN 112901945 A CN112901945 A CN 112901945A
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- billboard
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- 238000009434 installation Methods 0.000 claims abstract description 17
- 238000011084 recovery Methods 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 38
- 230000001681 protective effect Effects 0.000 claims description 15
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 230000001960 triggered effect Effects 0.000 claims description 2
- 230000032683 aging Effects 0.000 abstract description 2
- 238000012546 transfer Methods 0.000 description 4
- 230000001066 destructive effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/14—Wipes; Absorbent members, e.g. swabs or sponges
- B08B1/143—Wipes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
- F16F15/0232—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means with at least one gas spring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Displays For Variable Information Using Movable Means (AREA)
Abstract
The invention relates to the related technical field of billboards, and discloses a high-rise billboard device with a wind-force risk avoiding and protecting function, which comprises an installation function seat, wherein the installation function seat is provided with a power motor, the power motor is provided with a connecting rotating piece in a power way, the upper end surface of the connecting rotating piece is provided with a billboard plate capable of sliding left and right, the billboard plate is used for installing and fixing a billboard screen, and a protection recovery cavity is arranged in the installation function seat; according to the high-rise billboard device with the wind-force risk avoiding and protecting functions, the wind pressure trigger device at the top of the billboard mounting device is used for triggering the protection recovery device when wind force is too large, and the windward side of the billboard is overturned and recovered, so that losses such as deformation, aging and the like of the billboard caused by wind force are greatly avoided.
Description
Technical Field
The invention relates to the technical field of billboards, in particular to a high-rise billboard device with a wind-force risk avoiding and protecting function.
Background
With the development of times and the development of the building industry, most commercial high buildings are provided with advertisement promotion devices, and the high-building advertising boards are large in windward area due to high air pressure, so that the screens and the mounting devices of the advertising boards are easy to deform to form hidden dangers easily; can mix with a large amount of gravel in the wind, blow down in advertisement screen surface, can mix with some blow-down thing that possess the destructive power weight when wind-force is great, consequently need carry out the upper strata protection to the screen.
Disclosure of Invention
The invention aims to provide a high-rise billboard device with a wind-force risk avoiding and protecting function, which is used for overcoming the defects in the prior art.
The invention is realized by the following technical scheme.
The invention relates to a high-rise billboard device with wind force risk avoidance and protection functions, which comprises a mounting function seat, wherein a power motor is mounted on the mounting function seat, a connecting transfer piece is dynamically mounted on the power motor, a billboard plate capable of sliding left and right is mounted on the upper end surface of the connecting transfer piece, the billboard plate is used for mounting and fixing an advertising screen, a protection recovery cavity is arranged in the mounting function seat and used for recovering and protecting the billboard plate in real time, a rewinding storage barrel is fixedly mounted on the mounting function seat, a torsional spring connecting plate is mounted in the rewinding storage barrel and is rotatably connected with a protection airbag, a lifting plate is fixedly mounted at the tail end of the protection airbag, a downward moving electromagnet is mounted in the downward moving box, a downward moving slide rod is slidably mounted in the downward moving box, and a downward moving wiping plate is fixedly mounted at the tail end of the billboard plate, move down and clean the board and be used for bill-board surface gravel to handle, installation function seat bottom inner wall is installed and is pushed away the pressure case, it pushes away the pressure chamber to push away the incasement, it communicates the transmission board to bulldoze intracavity fixedly connected with, it is used for atmospheric pressure to transmit into to communicate the transmission board, intercommunication transmission board fixed mounting is windy to press the bag, it is equipped with the groove of sliding to bulldoze the intracavity, sliding groove slidable mounting has the sliding block, sliding block fixed mounting has the push pedal of sliding, the push pedal of sliding is used for the wind pressure transmission, it installs and bulldozes the slide to bulldoze intracavity wall, bulldoze the slide end and install and bulldoze the board, it.
According to the technical scheme, a trigger box is fixedly mounted in the pushing cavity, a trigger switch is fixedly mounted in the trigger box, a trigger rod is slidably mounted on the trigger switch, a trigger plate is mounted at the tail end of the trigger rod, and the trigger plate is used for extrusion transmission.
Further technical scheme, installation function seat inner wall is equipped with the lift chamber, lift intracavity fixed mounting has the lift electro-magnet, lift intracavity slidable mounting has the lifting slide, the lifter plate is installed to the lifting slide end, the transmission case is installed to the lifter plate, fixed mounting has transmission telescopic link in the transmission case, the terminal fixed mounting of transmission telescopic link has transmission slider, install in the transmission slider and release the electro-magnet, it is used for adsorbing to release the electro-magnet move down and clean the board, transmission case up end fixed mounting has the lease board of deducting, the lease board of deducting is used for reducing protection gasbag sliding friction.
Further technical scheme, the bill-board inboard is equipped with flexible chamber that triggers, flexible intracavity that triggers is installed protection switch, protection switch is used for triggering, flexible intracavity slidable mounting that triggers has the connecting rod, connecting rod fixed mounting has wind pressure plate, wind pressure plate is used for wind-force interception transmission.
According to the technical scheme, a retraction sliding groove is fixedly mounted at the top of the connecting rotating piece, a retraction telescopic rod is mounted on the retraction sliding groove, a retraction sliding block is mounted at the tail end of the retraction telescopic rod, and the retraction sliding block is fixedly mounted on the lower end face of the billboard plate.
Further technical scheme, backrush containing barrel fixed mounting has the intercommunication case, bilateral symmetry is equipped with two intercommunication spouts in the intercommunication case, install the intercommunication electro-magnet in the intercommunication spout, slidable mounting has the intercommunication slider in the intercommunication electro-magnet, the intercommunication slider is close to a fixed mounting each other and has the intercommunication piece, the intercommunication piece is used for fixed intercommunication the terminal gas filling hole of protective airbag.
According to the technical scheme, a pressure storage air pump is installed on the outer wall of the installation function seat, the pressure storage air pump is communicated with a stamping pipe, the tail end of the stamping pipe is communicated with the air pressure bag, the stamping pipe is used for stamping, the pressure storage air pump is communicated with an inflation pipe, the tail end of the inflation pipe is communicated with the communication piece, and the inflation pipe is used for pressure relief and inflation.
The invention has the beneficial effects that: according to the high-rise billboard device with the wind force risk avoiding and protection functions, the protection and recovery device is triggered through the wind pressure trigger device at the top of the billboard mounting device when the wind force is too large, and the windward side of the billboard is overturned and recovered, so that the losses such as deformation, aging and the like of the billboard caused by wind force are greatly avoided;
meanwhile, a plane covering device is arranged in the equipment protecting device, and the surface of the advertising board is protected and unfolded after the advertising board is overturned and recovered to avoid deformation in the windward direction, so that the condition that the advertising board is damaged and the appearance is influenced and the use of the advertising board is avoided due to the fact that blown objects fall on the surface of the advertising board due to wind energy is avoided, the service life and the safety of the high-rise advertising board are greatly prolonged, and the problems that deformation and breakage occur due to overlarge wind force are solved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of A in FIG. 1;
FIG. 3 is an enlarged schematic view of B of FIG. 1;
FIG. 4 is an enlarged schematic view of C in FIG. 1;
FIG. 5 is an enlarged schematic view of D of FIG. 1;
fig. 6 is an enlarged schematic view of E in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
With reference to the accompanying drawings 1-6, a high-rise billboard device with wind force risk avoidance and protection functions comprises an installation function seat 11, wherein a power motor 20 is installed on the installation function seat 11, a connection transfer piece 19 is dynamically installed on the power motor 20, a billboard plate 58 capable of sliding left and right is installed on the upper end face of the connection transfer piece 19, the billboard plate 58 is used for installing and fixing an advertising screen, a protection recovery cavity 12 is arranged in the installation function seat 11, the protection recovery cavity 12 is used for recovering and protecting the real-time billboard plate 58, a rewinding storage barrel 13 is fixedly installed on the installation function seat 11, a torsional spring connecting plate 14 is installed in the rewinding storage barrel 13, the torsional spring connecting plate 14 is rotatably connected with a protective airbag 15, a lifting plate 46 is fixedly installed at the tail end of the protective airbag 15, and a downward moving electromagnet 47 is installed in a downward moving box 36, sliding installation has slide bar 48 down in the case 36 that moves down, the terminal fixed mounting of bill-board 58 has wiping board 49 that moves down, wiping board 49 that moves down is used for bill-board surface gravel to handle, installation function seat 11 bottom inner wall is installed and is pushed away pressure case 21, it pushes away pressure chamber 22 to be equipped with in the case 21 to push away, fixedly connected with intercommunication transmission board 34 in pushing away pressure chamber 22, intercommunication transmission board 34 is used for atmospheric pressure to pass into, intercommunication transmission board 34 fixed mounting has wind pressure bag 33, it has sliding groove 29 to be equipped with in the chamber 22 to push away, sliding groove 29 slidable mounting has sliding block 30, sliding block 30 fixed mounting has sliding push pedal 32, sliding push pedal 32 is used for the wind pressure transmission, pushing away pressure chamber 22 inner wall and installing and bulldozing slide plate 27, bulldoze slide plate 27 end-mounting and bulldoze board 28, bulldoze board 28 is used for pushing away.
Preferably, a trigger box 23 is fixedly installed in the pushing cavity 22, a trigger switch 24 is fixedly installed in the trigger box 23, a trigger rod 26 is slidably installed on the trigger switch 24, a trigger plate 25 is installed at the tail end of the trigger rod 26, and the trigger plate 25 is used for extrusion transmission.
Preferably, the inner wall of the installation function seat 11 is provided with a lifting cavity 43, a lifting electromagnet 44 is fixedly installed in the lifting cavity 43, a lifting slider 45 is installed in the lifting cavity 43 in a sliding manner, a lifting plate 46 is installed at the tail end of the lifting slider 45, a transmission box 38 is installed on the lifting plate 46, a transmission telescopic rod 40 is fixedly installed in the transmission box 38, a transmission slider 41 is installed at the tail end of the transmission telescopic rod 40, a push-out electromagnet 42 is installed in the transmission slider 41, the push-out electromagnet 42 is used for absorbing the downward moving wiping plate 49, a lease reducing plate 39 is fixedly installed on the upper end face of the transmission box 38, and the lease reducing plate 39 is used for reducing the sliding friction of the protective air bag 15.
Preferably, a telescopic trigger cavity 59 is arranged in the billboard plate 58, a protection switch 60 is installed in the telescopic trigger cavity 59, the protection switch 60 is used for triggering, a connecting rod 61 is slidably installed in the telescopic trigger cavity 59, a wind pressure plate 62 is fixedly installed on the connecting rod 61, and the wind pressure plate 62 is used for wind power intercepting transmission.
Preferably, a retraction sliding groove 55 is fixedly installed at the top of the connecting rotating member 19, a retraction telescopic rod 56 is installed on the retraction sliding groove 55, a retraction sliding block 57 is installed at the tail end of the retraction telescopic rod 56, and the retraction sliding block 57 is fixedly installed on the lower end surface of the billboard plate 58.
Preferably, the rewinding storage barrel 13 is fixedly provided with a communicating box 50, two communicating chutes 53 are symmetrically arranged in the communicating box 50, communicating electromagnets 52 are installed in the communicating chutes 53, communicating sliders 54 are installed in the communicating electromagnets 52 in a sliding manner, communicating pieces 51 are fixedly installed on the mutually close faces of the communicating sliders 54, and the communicating pieces 51 are used for fixedly communicating with the inflating holes at the tail ends of the protective airbags 15.
Preferably, the outer wall of the installation function seat 11 is provided with a pressure storage air pump 16, the pressure storage air pump 16 is communicated with a stamping pipe 18, the tail end of the stamping pipe 18 is communicated with the air pressure bag 33, the stamping pipe 18 is used for stamping, the pressure storage air pump 16 is communicated with an inflation pipe 17, the tail end of the inflation pipe 17 is communicated with the communicating piece 51, and the inflation pipe 17 is used for pressure relief and inflation.
The specific use method of the invention is as follows:
when the high-rise building advertising board works, due to the fact that high-altitude wind pressure is large, when large wind force occurs, the frontal area of the advertising board is large, deformation of a screen and an installation device of the advertising board is easily caused, hidden dangers are formed, when the wind force blows the wind pressing plate 62 to be recycled, the connecting rod 61 is recycled, the connecting rod 61 triggers the protection switch 60, and therefore it is judged that the wind pressure exceeds a threshold value and protection work is needed;
the power motor 20 is started to rotate, so that the connecting rotating piece 19 is driven to rotate 90 degrees anticlockwise, the advertising board plate 58 enters the protective recovery cavity 12, meanwhile, the retraction telescopic rod 56 is started, the retraction sliding block 57 is driven to slide, and the advertising board plate 58 is retracted into the protective recovery cavity 12, so that the situation that hidden dangers are formed due to stress deformation of the advertising board device due to large windward area is avoided;
a large amount of gravel is mixed in wind and falls on the surface of an advertising screen, when wind power is high, blown objects with destructive weight are mixed, therefore, the screen needs to be protected on the upper layer, the transmission telescopic rod 40 is started to push the transmission slide block 41 out, the electromagnet 42 is pushed out to be electrified, to adsorb, fix and move the side surface of the wiping plate 49 downwards, the transmission telescopic rod 40 is stretched to drive the protective air bag 15 to stretch, so that the upper layer of the protective recovery cavity 12 is covered, meanwhile, the electromagnet 52 is connected to be electrified, the communicating piece 51 is pushed to move downwards, so that the communicating piece 51 is connected with the protective air bag 15, further, the pressure is released through the pressure storage air pump 16, the protective air bag 15 is inflated through the inflation pipe 17, a certain buffer capacity is formed, so that the surface of the screen is protected, and in the stretching and moving process of the protective air bag 15, the electromagnet 47 is electrified to, thereby allowing the surface debris to be removed by moving the wiper plate 49 downward, thereby improving the working effect of the advertising screen and preventing damage.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a possess wind-force and keep away dangerous high building bill-board device that carries out safeguard function, includes the installation function seat, its characterized in that: the mounting function seat is provided with a power motor, the power motor is provided with a connecting rotating piece in a power way, the upper end face of the connecting rotating piece is provided with a billboard plate capable of sliding left and right, the mounting function seat is internally provided with a protective recovery cavity, the mounting function seat is fixedly provided with a rewinding storage barrel, the rewinding storage barrel is internally provided with a torsional spring connecting plate, the torsional spring connecting plate is rotatably connected with a protective air bag, the tail end of the protective air bag is fixedly provided with a lifting plate, the downward moving box is internally provided with a downward moving electromagnet, the downward moving box is internally provided with a downward moving slide rod in a sliding way, the tail end of the billboard plate is fixedly provided with a downward moving wiping plate, the inner wall of the bottom of the mounting function seat is provided with a pushing box, the pushing box is internally provided with a pushing cavity, the pushing cavity is internally and fixedly connected with a communicating transmission plate, the communicating transmission, the sliding groove is slidably mounted with a sliding block, the sliding block is fixedly mounted with a sliding push plate, the inner wall of the push cavity is provided with a push slide plate, and the tail end of the push slide plate is provided with a push plate.
2. The high-rise billboard device with wind-force risk avoidance and protection functions of claim 1, characterized in that: bulldoze intracavity fixed mounting and have the trigger box, fixed mounting has trigger switch in the trigger box, trigger switch slidable mounting has the trigger bar, the trigger bar end is installed and is triggered the board.
3. The high-rise billboard device with wind-force risk avoidance and protection functions of claim 1, characterized in that: the utility model discloses a lifting device, including installation function seat, lift intracavity fixed mounting has the lift electro-magnet, lift intracavity slidable mounting has the lifting slide block, the lifter plate is installed to the lifting slide block end, the transmission case is installed to the lifter plate, fixed mounting has transmission telescopic link in the transmission case, the terminal fixed mounting of transmission telescopic link has the transmission slider, install in the transmission slider and release the electro-magnet, transmission case up end fixed mounting has the lease board of deducting.
4. The high-rise billboard device with wind-force risk avoidance and protection functions of claim 1, characterized in that: the advertising board is characterized in that a telescopic trigger cavity is arranged in the advertising board plate, a protection switch is installed in the telescopic trigger cavity, a connecting rod is slidably installed in the telescopic trigger cavity, and a wind pressure plate is fixedly installed on the connecting rod.
5. The high-rise billboard device with wind-force risk avoidance and protection functions of claim 1, characterized in that: the connecting rotating piece is characterized in that a retraction sliding groove is fixedly installed at the top of the connecting rotating piece, a retraction telescopic rod is installed on the retraction sliding groove, a retraction sliding block is installed at the tail end of the retraction telescopic rod, and the retraction sliding block is fixedly installed on the lower end face of the billboard plate.
6. The high-rise billboard device with wind-force risk avoidance and protection functions of claim 1, characterized in that: the rewinding storage barrel is fixedly provided with a communicating box, the communicating box is internally provided with two communicating chutes in a bilateral symmetry mode, communicating electromagnets are installed in the communicating chutes, communicating sliders are installed in the communicating electromagnets in a sliding mode, and communicating pieces are fixedly installed on the surfaces, close to each other, of the communicating sliders.
7. The high-rise billboard device with wind-force risk avoidance and protection functions of claim 6, characterized in that: the outer wall of the mounting function seat is provided with a pressure storage air pump which is communicated with a stamping pipe, the tail end of the stamping pipe is communicated with the air pressure bag, the pressure storage air pump is communicated with an inflation pipe, and the tail end of the inflation pipe is communicated with the communicating piece.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110217840.3A CN112901945A (en) | 2021-02-26 | 2021-02-26 | High-rise billboard device with wind-force risk avoiding and protection functions |
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Application Number | Priority Date | Filing Date | Title |
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CN202110217840.3A CN112901945A (en) | 2021-02-26 | 2021-02-26 | High-rise billboard device with wind-force risk avoiding and protection functions |
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CN112901945A true CN112901945A (en) | 2021-06-04 |
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CN202110217840.3A Withdrawn CN112901945A (en) | 2021-02-26 | 2021-02-26 | High-rise billboard device with wind-force risk avoiding and protection functions |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114863816A (en) * | 2022-05-09 | 2022-08-05 | 生态环境部南京环境科学研究所 | Electronic display board for standard display of ecological protection red line |
-
2021
- 2021-02-26 CN CN202110217840.3A patent/CN112901945A/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114863816A (en) * | 2022-05-09 | 2022-08-05 | 生态环境部南京环境科学研究所 | Electronic display board for standard display of ecological protection red line |
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Application publication date: 20210604 |