CN112634798A - Front road condition display board for traffic safety facility - Google Patents
Front road condition display board for traffic safety facility Download PDFInfo
- Publication number
- CN112634798A CN112634798A CN202110086670.XA CN202110086670A CN112634798A CN 112634798 A CN112634798 A CN 112634798A CN 202110086670 A CN202110086670 A CN 202110086670A CN 112634798 A CN112634798 A CN 112634798A
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- road condition
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- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 244000309464 bull Species 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 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
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F27/00—Combined visual and audible advertising or displaying, e.g. for public address
- G09F27/007—Displays with power supply provided by solar cells or photocells
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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
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
- G09F13/22—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
- H02S20/32—Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The invention discloses a front road condition display board for traffic safety facilities, which comprises a support column, a connecting plate and a solar panel, wherein display screens are detachably arranged on two sides of the connecting plate, a controller is fixedly arranged in the support column, one side of the support column is movably connected with a moving mechanism, two sides of the connecting plate are movably connected with a prompting mechanism, the bottom of the solar panel is movably connected with an adjusting mechanism, the moving mechanism comprises a fixed rod, and one side of the support column is provided with a cavity. When the road on the other side needs to display the road condition in front, the screw rod is driven to rotate through the rotating motor, the sleeve block moves on the screw rod, the connecting plate and the display screen are driven to move through the connecting rod, the display screens are respectively arranged on the front side and the rear side of the connecting plate, after the connecting plate and the display screens move, the display screen on one side is opened, the display screen on the other side is closed, the road condition in front of the road on the other side can be displayed, the situation that a display board is installed again is avoided, and the cost is reduced.
Description
Technical Field
The invention relates to the technical field of traffic indicating equipment, in particular to a front road condition display board for traffic safety facilities.
Background
The traffic safety facility is a general name of facilities such as pedestrian underpasses, pedestrian overpasses, lighting equipment, guardrails, posts, mark and marked lines arranged along the road, the front road condition display board is one of the traffic safety facilities, the front road condition display board adopts an electronic display screen, is erected beside the road, can display the front road condition in real time, can enable a driver to know the front road condition during driving, reduces vehicles in congested road sections, and enables the road to be dredged quickly.
However, in practical use, there still exist some disadvantages, such as:
the existing front road condition display board is erected on one side of a road and is far away from a lane on the other side, and a driver of an opposite lane cannot observe the content on the display board, so that the existing display board is only provided with a display screen on one side and only displays the front road condition on one side, and when the road condition on the other side needs to be displayed, the display board cannot be displayed, so that the display board needs to be installed, and the cost is increased;
secondly, the existing front road condition display board directly displays the front road condition on a display screen, when a congested road section is far away from the display board and the speed of an automobile is high, a driver cannot timely observe the content on the display screen, so that more and more vehicles enter the congested road section to cause congestion aggravation, the time for dredging the road is prolonged, and the actual use requirement cannot be met;
three, solar panel is all installed to current place ahead road conditions display board, absorb solar energy power generation and store through solar panel, supply with the display screen and use, just can reduce the electric quantity of inputing for the display screen, thereby reduce the cost, but current solar panel all fixes at the top of display board, only less time receives the direct solar radiation in one day, the generated energy is lower, and along with the rotation of earth, the angle of the direct solar radiation can constantly change, solar panel fixed mounting will lead to solar panel's generated energy constantly to reduce at the top of display board, thereby cause the power consumption of display screen to constantly improve, and the cost is increased.
Disclosure of Invention
In order to overcome the above defects in the prior art, embodiments of the present invention provide a front road condition display board for a traffic safety facility, in which a moving mechanism is provided, when a road on the other side needs to display a front road condition, a screw is driven to rotate by a rotating motor, so that a sleeve block moves on the screw, a connecting plate and a display screen are driven to move by a connecting rod, and a display screen is respectively provided on the front side and the rear side of the connecting plate, so that after the connecting plate and the display screen move, the display screen on one side is opened, and the display screen on the other side is closed, so that the front road condition of the road on the other side can be displayed, thereby avoiding installing a display board again, reducing cost, and solving the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a front road condition display board for traffic safety facilities comprises a support column, a connecting plate and a solar panel, wherein display screens are detachably mounted on two sides of the connecting plate, a controller is fixedly mounted in the support column, one side of the support column is movably connected with a moving mechanism, two sides of the connecting plate are movably connected with a prompting mechanism, and the bottom of the solar panel is movably connected with an adjusting mechanism;
the moving mechanism comprises a fixed rod, a cavity is formed in one side of the supporting column, a rotating motor is detachably mounted in the cavity, a screw rod is rotatably connected to one side of the rotating motor, a first through groove is formed in one side of the fixed rod, a rotating seat is fixedly mounted on one side of the inside of the fixed rod, a sleeve block is connected to the outer portion of the screw rod in a threaded mode, a connecting rod is fixedly mounted at the bottom of the sleeve block, and a second through groove is formed in the bottom of the fixed rod;
the prompting mechanism comprises a loudspeaker, a transverse plate is fixedly installed on one side of the connecting plate, a vertical plate is fixedly installed at one end of the transverse plate, a connecting block is fixedly installed at the bottom of the vertical plate, indicating arrows are detachably installed on two sides, the top and the bottom of the connecting block, and a prompting lamp is detachably installed inside the indicating arrow;
adjustment mechanism includes fixing base and connection ball, the inside demountable installation of fixing base has step motor, step motor's top is rotated and is connected with the bull stick, the third logical groove has been seted up at the top of fixing base, the top fixed mounting of bull stick has the connection pad, the top middle part fixed mounting of connection pad has first branch, the top both sides movable mounting of connection pad has electric telescopic handle, the movable groove has been seted up to the inside of connecting the ball, the inside fixedly connected with horizontal pole in movable groove, the lantern ring has been cup jointed in the outside activity of horizontal pole, the top fixedly connected with second branch of the lantern ring.
In a preferred embodiment, the number of the supporting columns and the fixing rods is two, and two ends of the two fixing rods are connected with the two supporting columns.
In a preferred embodiment, the first through groove penetrates through one side of the fixing rod, the first through groove is communicated with the cavity, and the height of the first through groove is larger than the diameter of the screw.
In a preferred embodiment, the second through groove penetrates through the bottom of the fixing rod, the number of the sleeve blocks is four, the number of the corresponding connecting rods is four, and the four connecting rods are connected with the top and the bottom of the connecting plate through the second through groove.
In a preferred embodiment, the speakers are positioned at the tops of the front and rear sides of the connecting plate, the transverse plate is positioned at the bottom of one side of the connecting plate, and the horizontal plane at the top of the indication arrow is positioned at the bottom of the horizontal plane at the bottom end of the fixing rod.
In a preferred embodiment, the number of the indicating arrows is eight, each four indicating arrows form a group, each group of the indicating arrows are positioned at the front and back sides of the connecting block and the front and back sides of the top and bottom, and each group of the indicating arrows face the top, bottom and left and right sides.
In a preferred embodiment, the bottom of the fixing seat is connected with the top of the fixing rod, the third through groove penetrates through the top of the fixing seat, the rotating rod extends out of the fixing seat through the third through groove, and the connecting disc is located at the top of the fixing seat.
In a preferred embodiment, the number of the connecting balls is three, the number of the electric telescopic rods is two, the number of the first supporting rods is one, the two connecting balls are connected with the top ends of the two electric telescopic rods, the other connecting ball is connected with the top end of the first supporting rod, and the top end of the second supporting rod is connected with the solar panel.
In a preferred embodiment, the input ends of the rotating motor, the loudspeaker, the warning light, the stepping motor and the electric telescopic rod are electrically connected with the output end of the controller.
The invention has the technical effects and advantages that:
1. according to the invention, the moving mechanism is arranged, when the road on the other side needs to display the road condition in front, the screw rod is driven to rotate through the rotating motor, the sleeve block moves on the screw rod, so that the connecting plate and the display screen are driven to move through the connecting rod, the display screens are respectively arranged on the front side and the rear side of the connecting plate, after the connecting plate and the display screens move, the display screen on one side is opened, the display screen on the other side is closed, the road condition in front of the road on the other side can be displayed, the phenomenon that a display board is installed again is avoided, and the cost is reduced;
2. according to the invention, the prompting mechanism is arranged, the passing vehicles can be lifted by the sound emitted by the loudspeaker, the prominent red light is lightened by the prompting lamp at the corresponding position, so that the indicating arrow is lightened to remind the vehicle of congestion in front of the vehicle, and the green light is lightened by the prompting lamp in the other direction to guide the vehicle to move forward, so that the vehicles entering the congested road section can be reduced, and the time for dredging the road is reduced;
3. according to the solar panel, the adjusting mechanism is arranged, the stepping motor can drive the connecting disc, the first supporting rod, the electric telescopic rod, the connecting ball, the cross rod, the lantern ring and the second supporting rod to rotate through the rotating rod, so that the solar panel is driven to rotate, the lantern ring is driven by the second supporting rod to rotate on the cross rod through the electric telescopic rod to stretch, the angle of the solar panel is changed, the solar panel faces the sun all the time, the power generation capacity of the solar panel can be increased, and the cost is reduced.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention.
Fig. 3 is a schematic structural diagram of the moving mechanism of the present invention.
Fig. 4 is an enlarged schematic view of the invention at B of fig. 3.
Fig. 5 is an enlarged schematic view of fig. 3 at C according to the present invention.
Fig. 6 is a schematic structural diagram of an adjusting mechanism of the present invention.
Fig. 7 is a schematic view of the structure of the connecting ball of the present invention.
The reference signs are: 1. a support pillar; 2. a connecting plate; 3. a display screen; 4. a solar panel; 5. a moving mechanism; 51. fixing the rod; 52. a cavity; 53. a rotating electric machine; 54. a screw; 55. a first through groove; 56. a rotating base; 57. sleeving blocks; 58. a connecting rod; 59. a second through groove; 6. a prompting mechanism; 61. a speaker; 62. a transverse plate; 63. a vertical plate; 64. connecting blocks; 65. an arrow is indicated; 66. a warning light; 7. an adjustment mechanism; 71. a fixed seat; 72. a stepping motor; 73. a rotating rod; 74. a third through groove; 75. a connecting disc; 76. a first support bar; 77. an electric telescopic rod; 78. a connecting ball; 79. a movable groove; 710. a cross bar; 711. a collar; 712. a second support bar; 8. and a controller.
Detailed Description
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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The front road condition display board for the traffic safety facility as shown in the attached drawings 1 and 7 comprises a support column 1, a connecting plate 2 and a solar panel 4, wherein display screens 3 are detachably mounted on two sides of the connecting plate 2, a controller 8 is fixedly mounted in the support column 1, a moving mechanism 5 is movably connected to one side of the support column 1, a prompting mechanism 6 is movably connected to two sides of the connecting plate 2, and an adjusting mechanism 7 is movably connected to the bottom of the solar panel 4;
the moving mechanism 5 comprises a fixed rod 51, a cavity 52 is formed in one side of the supporting column 1, a rotating motor 53 is detachably mounted in the cavity 52, a screw 54 is rotatably connected to one side of the rotating motor 53, a first through groove 55 is formed in one side of the fixed rod 51, a rotating seat 56 is fixedly mounted on one side of the inner portion of the fixed rod 51, a sleeve block 57 is connected to the outer portion of the screw 54 through threads, a connecting rod 58 is fixedly mounted at the bottom of the sleeve block 57, and a second through groove 59 is formed in the bottom of the fixed rod 51;
the prompting mechanism 6 comprises a loudspeaker 61, a transverse plate 62 is fixedly installed on one side of the connecting plate 2, a vertical plate 63 is fixedly installed at one end of the transverse plate 62, a connecting block 64 is fixedly installed at the bottom of the vertical plate 63, indicating arrows 65 are detachably installed on two sides, the top and the bottom of the connecting block 64, and a prompting lamp 66 is detachably installed inside the indicating arrows 65;
The number of the supporting columns 1 and the number of the fixing rods 51 are two, and two ends of the two fixing rods 51 are connected with the two supporting columns 1.
The first through groove 55 penetrates through one side of the fixing rod 51, the first through groove 55 is communicated with the cavity 52, and the height of the first through groove 55 is larger than the diameter of the screw 54.
The second through grooves 59 penetrate through the bottom of the fixing rod 51, the number of the sleeve blocks 57 is four, the number of the corresponding connecting rods 58 is four, and the four connecting rods 58 are connected with the top and the bottom of the connecting plate 2 through the second through grooves 59.
The loudspeaker 61 is positioned at the top of the front side and the rear side of the connecting plate 2, the transverse plate 62 is positioned at the bottom of one side of the connecting plate 2, and the horizontal plane at the top of the indication arrow 65 is positioned at the bottom of the horizontal plane at the bottom end of the fixing rod 51.
The number of the indicating arrows 65 is eight, each four indicating arrows 65 form a group, each group of the indicating arrows 65 is located at the front and rear sides of the connecting block 64 and the front and rear sides of the top and bottom, and each group of the indicating arrows 65 faces the top, bottom and left and right sides.
The bottom of the fixed seat 71 is connected with the top of the fixed rod 51, the third through groove 74 penetrates through the top of the fixed seat 71, the rotating rod 73 extends out of the fixed seat 71 through the third through groove 74, and the connecting disc 75 is located at the top of the fixed seat 71.
Connect the quantity of ball 78 to be three, electric telescopic handle 77's quantity is two, the quantity of first branch 76 is one, two connect the ball 78 to be connected with two electric telescopic handle 77's top, another connect the ball 78 to be connected with the top of first branch 76, the top of second branch 712 is connected with solar panel 4.
The input ends of the rotating motor 53, the loudspeaker 61, the indicator lamp 66, the stepping motor 72 and the electric telescopic rod 77 are electrically connected with the output end of the controller 8.
Wherein, the brand of the rotating motor 53 is double sails, the model thereof is YL, the brand of the stepping motor 72 is New crown connection, the model thereof is YN60, the brand of the electric telescopic rod 77 is TOMUU, and the model thereof is U7.
The working principle is as follows: when the front anti-road condition display board is installed, the supporting column 1 is installed on two sides of a road, at ordinary times, the controller 8 receives signals and displays the signals on the display screen 3, when the road on the other side needs to display the front road condition, the controller 8 controls the rotating motor 53 in the cavity 52 to rotate to drive the screw rod 54 to rotate, the screw rod 54 rotates in the first through groove 55, the fixed rod 51 and the rotating seat 56 to drive the sleeve block 57 to rotate on the screw rod 54, so that the connecting rod 58 drives the connecting plate 2 and the display screen 3 to move through the second through groove 59, after the movement, the display screen 3 on one side is controlled to be opened, the display screen 3 on the other side is controlled to be closed, the front road condition of the road on the other side can be displayed, the display board is prevented from being installed again; when the front road condition display board works and is in a congestion state in the front, the controller 8 controls the loudspeaker 61 to make a sound to lift a passing vehicle, and then controls the prompting lamp 66 at the corresponding position to light a prominent red lamp so as to light the indicating arrow 65 and remind the vehicle of the congestion in the front, and the prompting lamp 66 at the other direction lights a green lamp to guide the vehicle to move forward, so that the vehicles entering a congested road section can be reduced, and the time for dredging the road is reduced; the place ahead road conditions display board during operation, controller 8 control step motor 72 slow rotation, step motor 72 can drive bull stick 73 and at the rotation of third through groove 74, bull stick 73 drives connection pad 75, first branch 76, electric telescopic handle 77, connect ball 78, horizontal pole 710, lantern ring 711 and second branch 712 rotate, thereby drive solar panel 4 and rotate, and stretch out and draw back through electric telescopic handle 77, make solar panel 4 drive lantern ring 711 and the 79 rotations of activity groove on horizontal pole 710 through second branch 712, change solar panel 4's angle, make solar panel 4 face the sun all the time, just can increase solar panel 4's generated energy, thereby reduce cost.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (9)
1. The utility model provides a place ahead road conditions display board for traffic safety facility, includes support column (1), connecting plate (2) and solar panel (4), the both sides demountable installation of connecting plate (2) has display screen (3), the inside fixed mounting of support column (1) has controller (8), its characterized in that: one side of the support column (1) is movably connected with a moving mechanism (5), two sides of the connecting plate (2) are movably connected with prompting mechanisms (6), and the bottom of the solar panel (4) is movably connected with an adjusting mechanism (7);
the moving mechanism (5) comprises a fixed rod (51), a cavity (52) is formed in one side of the supporting column (1), a rotating motor (53) is detachably mounted in the cavity (52), a screw rod (54) is rotatably connected to one side of the rotating motor (53), a first through groove (55) is formed in one side of the fixed rod (51), a rotating seat (56) is fixedly mounted on one side of the inner portion of the fixed rod (51), a sleeve block (57) is connected to the outer portion of the screw rod (54) through threads, a connecting rod (58) is fixedly mounted at the bottom of the sleeve block (57), and a second through groove (59) is formed in the bottom of the fixed rod (51);
the prompting mechanism (6) comprises a loudspeaker (61), a transverse plate (62) is fixedly mounted on one side of the connecting plate (2), a vertical plate (63) is fixedly mounted at one end of the transverse plate (62), a connecting block (64) is fixedly mounted at the bottom of the vertical plate (63), indicating arrows (65) are detachably mounted on two sides, the top and the bottom of the connecting block (64), and prompting lamps (66) are detachably mounted in the indicating arrows (65);
the adjusting mechanism (7) comprises a fixed seat (71) and a connecting ball (78), a stepping motor (72) is detachably arranged in the fixed seat (71), the top of the stepping motor (72) is rotatably connected with a rotating rod (73), a third through groove (74) is formed in the top of the fixed seat (71), a connecting disc (75) is fixedly mounted at the top end of the rotating rod (73), a first supporting rod (76) is fixedly arranged in the middle of the top of the connecting disc (75), the two sides of the top of the connecting disc (75) are movably provided with electric telescopic rods (77), a movable groove (79) is arranged inside the connecting ball (78), a cross bar (710) is fixedly connected inside the movable groove (79), a lantern ring (711) is movably sleeved outside the cross rod (710), and a second supporting rod (712) is fixedly connected to the top of the lantern ring (711).
2. The traffic safety facility front road condition display board according to claim 1, characterized in that: the number of the supporting columns (1) and the number of the fixing rods (51) are two, and two ends of the fixing rods (51) are connected with the two supporting columns (1).
3. The traffic safety facility front road condition display board according to claim 1, characterized in that: the first through groove (55) penetrates through one side of the fixing rod (51), the first through groove (55) is communicated with the cavity (52), and the height of the first through groove (55) is larger than the diameter of the screw rod (54).
4. The traffic safety facility front road condition display board according to claim 1, characterized in that: the second through grooves (59) penetrate through the bottoms of the fixing rods (51), the number of the sleeve blocks (57) is four, the number of the corresponding connecting rods (58) is four, and the four connecting rods (58) are connected with the top and the bottom of the connecting plate (2) through the second through grooves (59).
5. The traffic safety facility front road condition display board according to claim 1, characterized in that: the loudspeaker (61) is located at the top of the front side and the rear side of the connecting plate (2), the transverse plate (62) is located at the bottom of one side of the connecting plate (2), and the horizontal plane at the top of the indication arrow (65) is located at the bottom of the horizontal plane at the bottom end of the fixing rod (51).
6. The traffic safety facility front road condition display board according to claim 1, characterized in that: the number of the indicating arrows (65) is eight, every four indicating arrows (65) form a group, each group of the indicating arrows (65) are positioned on the front side and the rear side of the connecting block (64) and the front side and the rear side of the top and the bottom, and each group of the indicating arrows (65) face the top, the bottom and the left and right sides.
7. The traffic safety facility front road condition display board according to claim 1, characterized in that: the bottom of fixing base (71) is connected with the top of dead lever (51), the top of fixing base (71) is link up in third logical groove (74), fixing base (71) is stretched out through third logical groove (74) in bull stick (73), connection pad (75) are located the top of fixing base (71).
8. The traffic safety facility front road condition display board according to claim 1, characterized in that: the quantity of connecting ball (78) is three, electric telescopic handle (77) is two in quantity, the quantity of first branch (76) is one, two connect ball (78) and be connected on the top of two electric telescopic handle (77), another connect ball (78) and be connected on the top of first branch (76), the top and solar panel (4) of second branch (712) are connected.
9. The traffic safety facility front road condition display board according to claim 1, characterized in that: the input ends of the rotating motor (53), the loudspeaker (61), the prompting lamp (66), the stepping motor (72) and the electric telescopic rod (77) are electrically connected with the output end of the controller (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110086670.XA CN112634798B (en) | 2021-01-22 | 2021-01-22 | Front road condition display board for traffic safety facility |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110086670.XA CN112634798B (en) | 2021-01-22 | 2021-01-22 | Front road condition display board for traffic safety facility |
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| CN112634798A true CN112634798A (en) | 2021-04-09 |
| CN112634798B CN112634798B (en) | 2022-09-23 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113430968A (en) * | 2021-07-02 | 2021-09-24 | 江苏奥特斯建设集团有限公司 | LED road traffic information display screen convenient to installation |
| CN113611135A (en) * | 2021-07-05 | 2021-11-05 | 江苏海通交通集团有限公司 | Self-cleaning wind-solar hybrid power generation traffic light |
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