CN115596965B - Highway operation and maintenance information display device - Google Patents
Highway operation and maintenance information display device Download PDFInfo
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- CN115596965B CN115596965B CN202211588758.2A CN202211588758A CN115596965B CN 115596965 B CN115596965 B CN 115596965B CN 202211588758 A CN202211588758 A CN 202211588758A CN 115596965 B CN115596965 B CN 115596965B
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- 238000012423 maintenance Methods 0.000 title claims abstract description 16
- 238000004140 cleaning Methods 0.000 claims description 32
- 230000000903 blocking effect Effects 0.000 claims description 18
- 230000000694 effects Effects 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 7
- 241000252254 Catostomidae Species 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001105 regulatory 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
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/242—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by spreading of the legs
- F16M11/245—Members limiting spreading of legs, e.g. "umbrella legs"
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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
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
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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
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/04—Castors in general; Anti-clogging castors adjustable, e.g. in height; linearly shifting castors
- B60B33/06—Castors in general; Anti-clogging castors adjustable, e.g. in height; linearly shifting castors mounted retractably
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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
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
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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
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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
- F16M2200/00—Details of stands or supports
- F16M2200/08—Foot or support base
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The invention relates to the technical field of information display, in particular to an expressway operation and maintenance information display device, which comprises a base, an adjusting platform, a mounting seat and a display screen, wherein the base is movably provided with a plurality of universal wheels, the adjusting platform is provided with a controller, the base is provided with a plurality of suckers, and the display device also comprises: the sliding seats are arranged in a group and symmetrically and movably arranged on the adjusting table, and are movably connected with the mounting seat through driving arms; the cylinder is connected between the adjusting platform and the sliding seat; the adjusting module is arranged between the base and the universal wheel; the driving module is arranged on the adjusting platform and communicated with the air cylinder; the valve module is arranged on the adjusting platform; this device utilizes the structure of linkage, not only can make fold condition's display screen highly rise to operating position, but also can make universal wheel and ground break away from, guarantees the stability of whole device when operating condition.
Description
Technical Field
The invention relates to the technical field of information display, in particular to an expressway operation and maintenance information display device.
Background
Since the advent of intelligent roads, traffic systems in more than intelligent traffic application fields have been developed, most of which use technology as a guide, obtain real-time data through roadside cameras, in-road sensors and precise monitoring systems, and monitor road traffic states (congestion indexes, traffic saturation and the like) and travel, thereby providing data support for traffic managers.
The operation and maintenance information display device is installed in a working chamber of a worker to remotely display information data monitored by the highway so that the worker can remotely know real-time conditions of the highway.
The folding mode is usually adopted for saving the storage space of the existing display device, but the display device in a folding state is very inconvenient to convert into a working state, the stability of the whole device is easily reduced due to the universal wheels attached to the device, dust attached to the surface of the display screen also needs to be regularly cleaned by workers, and otherwise the definition of data display is influenced.
Disclosure of Invention
The present invention is directed to a display device for highway operation and maintenance information, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a highway fortune dimension information display device, includes base, regulation platform, mount pad and display screen, the regulation platform sets up on the base, and the mount pad activity sets up on the regulation platform, and the display screen sets up on the mount pad, the activity is provided with a plurality of universal wheel on the base, is equipped with the controller on the regulation platform, is equipped with a plurality of sucking disc on the base, display device still includes:
the sliding seats are in a group and symmetrically and movably arranged on the adjusting table, and the sliding seats are movably connected with the mounting seat through driving arms;
the cylinder is connected between the adjusting platform and the sliding seat;
the adjusting module is arranged between the base and the universal wheels and used for adjusting the positions of the universal wheels on the base;
the driving module is arranged on the adjusting platform, is communicated with the air cylinder and is used for adjusting the air pressure value in the air cylinder; and
the valve module is arranged on the adjusting platform and can control the driving module to be respectively communicated with the adjusting module and the air cylinder; wherein
The adjustment module includes:
the adjusting box is arranged on the base and communicated with the valve module;
the first pistons are arranged in the adjusting box symmetrically, and the number of the first pistons is a plurality;
the number of the adjusting seats is the same as that of the universal wheels, and the adjusting seats are movably arranged on the base; and
trapezoidal piece, the activity sets up on the base and with a piston connection, is equipped with on the regulation seat and supplies trapezoidal piece male dovetail groove.
The application further adopts the technical scheme that: the driving module comprises a driving box, a second piston and a power element;
the driving box is arranged on the adjusting platform, the controller is arranged on the driving box, the second piston is movably arranged in the driving box and is elastically connected with the driving box, the power element is arranged between the second piston and the driving box and is used for adjusting the position of the second piston in the driving box, and the driving box is communicated with the adjusting box and the air cylinder through the valve module.
The application further adopts the technical scheme that: the valve module includes:
the valve box is arranged on the adjusting platform and is communicated with the driving box, a group of first through holes communicated with the air cylinder are formed in the valve box, and a second through hole communicated with the adjusting box is also formed in the valve box;
the first plugging plug is trapezoidal and movably arranged in the first through hole, and the first plugging plug is elastically connected with the valve box;
the second blocking plug is trapezoidal and is movably arranged in the second through hole, and the second blocking plug is elastically connected with the valve box; and
the pushing arm is movably connected between the second plugging plug and the first plugging plug.
The application further adopts the technical scheme that: the display device further comprises a cleaning system arranged on the mounting seat, the cleaning system is communicated with the driving module, and the surface of the display screen can be cleaned through the cleaning system when the driving module works.
This application still further technical scheme: the cleaning system includes:
the cleaning brush groups are arranged in one group and symmetrically and movably arranged on the mounting seat; and
the transmission unit is arranged between the adjacent cleaning brush groups, is connected with the driving module and is used for adjusting the positions of the cleaning brush groups on the display screen; wherein
The cleaning brush set includes:
one end of the movable rod is hinged on the mounting seat; and
the brush strips are evenly distributed on the movable rod in number.
This application still further technical scheme: the transmission unit comprises limit frames and air bags, each limit frame is arranged on each movable rod, the air bags are arranged between the adjacent limit frames, and the air bags are communicated with the driving box.
This application still further technical scheme: the movable rod is hollow, and the brush strip activity sets up on the movable rod, and equidistance and activity are provided with a plurality of commentaries on classics leaf in the movable rod, change leaf and brush strip and connect, are equipped with on the regulation cabinet and pass through the stopper pipe of hose intercommunication with the movable rod, are equipped with the gag lever post on the actuating arm, and the one end of gag lever post is inserted and is established in the stopper pipe and with stopper intraductal wall slip laminating.
Compared with the prior art, the technical scheme provided by the embodiment of the invention has the following beneficial effects:
according to the embodiment of the invention, the driving module, the valve module, the adjusting module and the cleaning brush group are arranged, so that the whole device is high in automation degree, and compared with the traditional display device, the device can not only enable the display screen in a folded state to be lifted to a working position, but also enable the universal wheels to be separated from the ground by utilizing a linkage structure, so that the stability of the whole device in the working state is ensured, and meanwhile, the movable rod and the brush strip can be driven to move to clean the surface of the display screen, the manual cleaning of workers is not needed, and the definition of information display is ensured.
Drawings
FIG. 1 is a schematic structural diagram of an expressway operation and maintenance information display device according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a cleaning brush set in the expressway operation and maintenance information display device in the embodiment of the invention;
FIG. 3 is a schematic structural diagram of a brush bar and a movable rod in the expressway operation and maintenance information display device in the embodiment of the invention;
FIG. 4 is a schematic structural diagram of a driving module in the expressway operation and maintenance information display device according to the embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a valve module in the expressway operation and maintenance information display device according to the embodiment of the invention;
fig. 6 is a schematic structural diagram of a transmission unit in the expressway operation and maintenance information display device in the embodiment of the invention.
The reference numbers in the schematic drawings illustrate:
1-base, 2-display screen, 3-sucker, 4-universal wheel, 5-adjusting table, 6-mounting seat, 7-cleaning brush group, 71-movable rod, 72-rotating blade, 73-brush strip, 8-sliding seat, 9-driving arm, 10-cylinder, 11-adjusting module, 111-adjusting seat, 112-trapezoidal block, 113-first piston, 114-adjusting box, 12-driving module, 121-driving box, 122-second piston, 123-electric magnetic ring, 13-controller, 14-valve module, 141-valve box, 142-first sealing plug, 143-first through hole, 144-push arm, 145-second through hole, 146-second sealing plug, 15-transmission unit, 151-limit frame, 152-air bag, 16-plug rod, 17-plug tube.
Detailed description of the preferred embodiments
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments of the present invention, belong to the protection scope of the present invention, and the present invention is further described with reference to the embodiments below.
Referring to fig. 1-6, in an embodiment of the present application, an expressway operation and maintenance information display device includes a base 1, an adjusting table 5, a mounting base 6 and a display screen 2, the adjusting table 5 is disposed on the base 1, the mounting base 6 is movably disposed on the adjusting table 5, the display screen 2 is disposed on the mounting base 6, a plurality of universal wheels 4 are movably disposed on the base 1, a controller 13 is disposed on the adjusting table 5, a plurality of suckers 3 are disposed on the base 1, and the display device further includes:
the sliding seats 8 are arranged in a group and symmetrically and movably arranged on the adjusting table 5, and the sliding seats 8 are movably connected with the mounting seat 6 through driving arms 9;
a cylinder 10 connected between the adjusting table 5 and the sliding seat 8;
the adjusting module 11 is arranged between the base 1 and the universal wheel 4 and used for adjusting the position of the universal wheel 4 on the base 1;
the driving module 12 is arranged on the adjusting table 5, is communicated with the air cylinder 10 and is used for adjusting the air pressure value in the air cylinder 10; and
the valve module 14 is arranged on the adjusting platform 5, and the valve module 14 can control the driving module 12 to be respectively communicated with the adjusting module 11 and the air cylinder 10; wherein
The adjusting module 11 includes:
the adjusting box 114 is arranged on the base 1, and the adjusting box 114 is communicated with the valve module 14;
a plurality of first pistons 113 symmetrically arranged in the regulating box 114;
the number of the adjusting seats 111 is the same as that of the universal wheels 4, and the adjusting seats 111 are movably arranged on the base 1; and
In the present embodiment, the driving module 12 includes a driving box 121, a second piston 122, and a power element;
the driving box 121 is arranged on the adjusting table 5, the controller 13 is arranged on the driving box 121, the second piston 122 is movably arranged in the driving box 121 and is elastically connected with the second piston 122, the power element is arranged between the second piston 122 and the driving box 121 and is used for adjusting the position of the second piston 122 in the driving box 121, and the driving box 121 is communicated with the adjusting box 114 and the air cylinder 10 through the valve module 14.
It should be noted that the power element may be a linear motor, an electric cylinder or a hydraulic cylinder, in this embodiment, the power element is preferably a set of electromagnetic rings 123 with opposite polarities, and the opposing faces of the second piston 122 and the driving box 121 are both provided with electromagnetic rings 123, and as for the specific type of the electromagnetic rings 123, an optimal choice may be made according to practical situations, and no specific limitation is made herein.
In practical application, the universal wheel 4 is used for moving the whole display device to a working position, the controller 13 is used for controlling the electromagnetic ring 123 to be electrified and repelled, so that the second piston 122 is driven to move upwards along the driving box 121 as shown in fig. 4, the driving box 121 is communicated with the air cylinder 10 firstly by the valve module 14, air in the air cylinder 10 is sucked into the driving box 121, the air cylinder 10 is driven to contract to drive the sliding seat 8 to move towards the middle position of the adjusting table 5, the mounting seat 6 and the display screen 2 are driven to move upwards under the action of the driving arm 9, the height adjusting work of the display screen 2 is realized, the display screen reaches the working height, when the air cylinder 10 contracts to a limit position, the valve module 14 is used for communicating the adjusting box 114 with the driving box 121, the second piston 122 continuously moves upwards to draw out air in the adjusting box 114, the first piston 113 and the trapezoidal block 112 are driven to be far away from the adjusting seat 111, under the cooperation effect between the trapezoidal groove and the trapezoidal block 112, under the effect of elastic restoring force between the adjusting seat 111 and the base 1, the universal wheel 4 is driven to move upwards and further to be far away from the ground surface, the working position of the whole display device, and the ground surface can be directly, and the high-height adjusting device can be lifted by the universal wheel, and the ground surface, and the display device can be directly, and the high-contact state of the display device can be directly, and the ground surface, and the display device can be lifted structure, and the high-height display device can be directly, and the ground surface.
Referring to fig. 1, 4 and 5, as another preferred embodiment of the present application, the valve module 14 includes:
the valve box 141 is arranged on the adjusting table 5 and communicated with the driving box 121, a group of first through holes 143 communicated with the air cylinder 10 are formed in the valve box 141, and a second through hole 145 communicated with the adjusting box 114 is further formed in the valve box 141;
the first blocking plug 142 is trapezoidal and movably arranged in the first through hole 143, and the first blocking plug 142 is elastically connected with the valve box 141;
the second blocking plug 146 is trapezoidal and movably arranged in the second through hole 145, and the second blocking plug 146 is elastically connected with the valve box 141; and
and the push arm 144 is movably connected between the second plugging plug 146 and the first plugging plug 142.
In this embodiment, the display device further comprises a cleaning system disposed on the mounting base 6, the cleaning system is in communication with the driving module 12, and the driving module 12 is operable to clean the surface of the display screen 2 through the cleaning system.
In the process that the second piston 122 moves upwards in the direction shown in fig. 4, air in the cylinder 10 can be sucked into the driving box 121 along the first through hole 143 to drive the cylinder 10 to contract, when the cylinder 10 contracts to the limit position, the first blocking plug 142 can be driven to move in the valve box 141 under the action of negative pressure until the inner walls of the first blocking plug 142 and the first through hole 143 are tightly attached to complete the blocking work on the first blocking plug 142, in the process, the second blocking plug 146 is driven to move downwards in the direction shown in fig. 5 under the action of the pushing arm 144 to open the second through hole 145, at the moment, air in the adjusting box 114 can be sucked out along the second through hole 145 to achieve the adjusting work on the position of the universal wheel 4, and the cleaning system can be driven to work when the second piston 122 moves, so that the cleaning work on the surface of the display screen 2 can be completed while the adjusting work on the height of the display screen 2 and the position of the universal wheel 4 on the base 1 is achieved, and the influence of dust on the normal display of data on the surface of the display screen 2 is avoided.
Referring to fig. 1, 2, 3 and 6, as another preferred embodiment of the present application, the cleaning system includes:
the cleaning brush groups 7 are arranged in one group and symmetrically and movably arranged on the mounting seat 6; and
the transmission unit 15 is arranged between the adjacent cleaning brush groups 7, is connected with the driving module 12 and is used for adjusting the positions of the cleaning brush groups 7 on the display screen 2; wherein
The cleaning brush group 7 includes:
one end of the movable rod 71 is hinged on the mounting seat 6; and
the brush strips 73 are uniformly arranged on the movable rod 71, and the number of the brush strips is several.
In a specific case of this embodiment, the transmission unit 15 includes limit frames 151 and air bags 152, each of the movable rods 71 is provided with a limit frame 151, the air bags 152 are disposed between adjacent limit frames 151, and the air bags 152 are communicated with the driving box 121.
In another specific case of this embodiment, the movable rod 71 is hollow, the brush bar 73 is movably disposed on the movable rod 71, a plurality of rotating blades 72 are equidistantly and movably disposed in the movable rod 71, the rotating blades 72 are connected with the brush bar 73, the adjusting table 5 is provided with a plug tube 17 communicated with the movable rod 71 through a hose, the driving arm 9 is provided with a plug rod 16, and one end of the plug rod 16 is inserted into the plug tube 17 and is in sliding fit with the inner wall of the plug tube 17.
It should be noted that, in this embodiment, the air bag 152 is not limited to adjust the position of the movable rod 71 on the display screen 2, and a stepping motor or a servo motor may be used to directly drive the movable rod 71 to rotate, which is not illustrated here.
In the process that No. two pistons 122 shifted up along drive box 121, can squeeze the air of drive box 121 upside into gasbag 152, make gasbag 152 take place the inflation, gasbag 152 inflation in-process, can take place to contradict with movable rod 71, drive movable rod 71 and rotate along its articulated department, thereby drive brush strip 73 and remove on the surface of display screen 2, thereby carry out cleaning work to the surface of display screen 2, and in the in-process that the angle between the drive arm 9 reduces, can drive cock stem 16 and remove along cock pipe 17, thereby squeeze the air in the cock pipe 17 into in the movable rod 71, the air current can drive rotating vane 72 when the rotating vane 72 rotates, thereby drive brush strip 73 and rotate, further improve the clean effect to the display screen 2 surface.
The working principle of the application is as follows:
the universal wheel 4 is utilized to move the whole display device to a working position, the controller 13 controls the electromagnetic ring 123 to be electrified and repelled, so as to drive the second piston 122 to move upwards along the driving box 121 as shown in fig. 4, in the process that the second piston 122 moves upwards as shown in fig. 4, air in the air cylinder 10 can be sucked into the driving box 121 along the first through hole 143, the air cylinder 10 is driven to contract, and the mounting seat 6 and the display screen 2 are driven to move upwards under the action of the driving arm 9, so that the height adjustment work of the display screen 2 is realized, the working height is reached, when the air cylinder 10 contracts to a limit position, the first blocking plug 142 can be driven to move in the valve box 141 under the action of negative pressure until the inner walls of the first blocking plug 142 and the first through hole 143 are tightly attached to finish the blocking work of the first blocking plug 142, in the process, under the action of the pushing arm 144, the second blocking plug 146 is driven to move downwards in the direction shown in fig. 5, so that the second through hole 145 is opened, at the moment, the second piston 122 continuously moves upwards to draw out air in the adjusting box 114, so that the first piston 113 and the trapezoidal block 112 are driven to be far away from the adjusting seat 111, under the cooperation effect between the trapezoidal groove and the trapezoidal block 112 and the elastic restoring force between the adjusting seat 111 and the base 1, the universal wheel 4 is driven to move upwards in the direction shown in fig. 1 and be far away from the ground, so that the suction cup 3 is directly attached and contacted with the ground, in the process that the second piston 122 moves upwards along the driving box 121, air on the upper side of the driving box 121 can be squeezed into the air bag 152, so that the air bag 152 expands, in the expansion process of the air bag 152, the air bag 152 can be abutted against the movable rod 71, the movable rod 71 is driven to rotate along the hinged position thereof, so that the brush strip 73 is driven to move on the surface of the display screen 2, thereby carry out cleaning work to the surface of display screen 2 to in-process that the angle between the actuating arm 9 reduces can drive cock stem 16 and remove along stopper pipe 17, thereby squeeze into movable rod 71 with the air in the stopper pipe 17, the air current can drive commentaries on classics leaf 72 when changeing leaf 72 and rotate, thereby drive brush strip 73 and rotate, further improve the clean effect to display screen 2 surface. This device utilizes the structure of linkage, not only can make 2 highly rises to the operating position of display screen of fold condition, but also can make universal wheel 4 and ground break away from, guarantees the stability of whole device when operating condition.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, without departing from the spirit of the present invention, a person of ordinary skill in the art should understand that the present invention shall not be limited to the embodiments and the similar structural modes without creative design.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a highway fortune dimension information display device, includes base, regulation platform, mount pad and display screen, the regulation platform sets up on the base, and the mount pad activity sets up on the regulation platform, and the display screen setting is on the mount pad, the activity is provided with a plurality of universal wheel on the base, is equipped with the controller on the regulation platform, is equipped with a plurality of sucking disc on the base, its characterized in that, display device still includes:
the sliding seats are arranged in a group and symmetrically and movably arranged on the adjusting table, and are movably connected with the mounting seat through driving arms;
the cylinder is connected between the adjusting platform and the sliding seat;
the adjusting module is arranged between the base and the universal wheel and used for adjusting the position of the universal wheel on the base;
the driving module is arranged on the adjusting platform, is communicated with the air cylinder and is used for adjusting the air pressure value in the air cylinder; and
the valve module is arranged on the adjusting platform and can control the driving module to be respectively communicated with the adjusting module and the air cylinder; wherein
The adjustment module includes:
the adjusting box is arranged on the base and communicated with the valve module;
the number of the first pistons is a plurality of and the first pistons are symmetrically arranged in the adjusting box;
the number of the adjusting seats is the same as that of the universal wheels, and the adjusting seats are movably arranged on the base; and
the trapezoidal block is movably arranged on the base and connected with the first piston, and a trapezoidal groove for the trapezoidal block to insert is formed in the adjusting seat;
the driving module comprises a driving box, a second piston and a power element;
the driving box is arranged on the adjusting platform, the controller is arranged on the driving box, the second piston is movably arranged in the driving box and is elastically connected with the second piston, the power element is arranged between the second piston and the driving box and is used for adjusting the position of the second piston in the driving box, and the driving box is communicated with the adjusting box and the air cylinder through the valve module;
the valve module includes:
the valve box is arranged on the adjusting platform and is communicated with the driving box, a group of first through holes communicated with the air cylinder are formed in the valve box, and a second through hole communicated with the adjusting box is also formed in the valve box;
the first plugging plug is trapezoidal and movably arranged in the first through hole, and the first plugging plug is elastically connected with the valve box;
the second blocking plug is trapezoidal and is movably arranged in the second through hole, and the second blocking plug is elastically connected with the valve box; and
the pushing arm is movably connected between the second plugging plug and the first plugging plug.
2. The display device for the operation and maintenance information of the expressway as claimed in claim 1, wherein the display device further comprises a cleaning system, the cleaning system is arranged on the mounting seat and communicated with the driving module, and the driving module can clean the surface of the display screen through the cleaning system when working.
3. The device as claimed in claim 2, wherein the cleaning system comprises:
the cleaning brush groups are arranged in one group and symmetrically and movably arranged on the mounting seat; and
the transmission unit is arranged between the adjacent cleaning brush groups, is connected with the driving module and is used for adjusting the positions of the cleaning brush groups on the display screen; wherein
The cleaning brush set includes:
one end of the movable rod is hinged on the mounting seat; and
the number of the brush strips is a plurality of and the brush strips are evenly distributed on the movable rod.
4. The expressway operation and maintenance information display device according to claim 3, wherein the transmission unit comprises limiting frames and air bags, each movable rod is provided with a limiting frame, the air bags are arranged between the adjacent limiting frames, and the air bags are communicated with the driving box.
5. The device for displaying the operation and maintenance information of the expressway according to claim 3, wherein the movable rod is hollow, the brush bar is movably arranged on the movable rod, a plurality of rotating blades are equidistantly and movably arranged in the movable rod and are connected with the brush bar, a plug pipe communicated with the movable rod through a hose is arranged on the adjusting table, a plug rod is arranged on the driving arm, and one end of the plug rod is inserted into the plug pipe and is in sliding fit with the inner wall of the plug pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211588758.2A CN115596965B (en) | 2022-12-12 | 2022-12-12 | Highway operation and maintenance information display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211588758.2A CN115596965B (en) | 2022-12-12 | 2022-12-12 | Highway operation and maintenance information display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115596965A CN115596965A (en) | 2023-01-13 |
| CN115596965B true CN115596965B (en) | 2023-03-28 |
Family
ID=84853403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
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