CN218116230U

CN218116230U - LED warning device for level crossing

Info

Publication number: CN218116230U
Application number: CN202221509053.2U
Authority: CN
Inventors: 刘帅; 刘鹏; 赵坤; 吴涛
Original assignee: Sansheng Wusheng Beijing Artificial Intelligence Technology Co ltd
Current assignee: Sansheng Wusheng Beijing Artificial Intelligence Technology Co ltd
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2022-12-23
Anticipated expiration: 2032-06-17

Abstract

The utility model discloses a LED warning device for level crossing, which belongs to the technical field of road safety and comprises an electronic warning board, wherein a side plate is fixed on the upper surface of the electronic warning board, a fixed L-shaped plate and a movable L-shaped plate are arranged on the left side surface of the side plate, and the movable L-shaped plate is movably arranged between the fixed L-shaped plate and the side plate; through setting up the curb plate, fixed L shaped plate and activity L shaped plate cooperation top extension board and lateral part extension board use, the distance between fixed L shaped plate and the activity L shaped plate can be adjusted to the horizontal slip of activity L shaped plate, the longitudinal distance that lateral part extension board can slide from top to bottom and come adjusting bolt and top extension board, and then can carry out adaptability according to the thickness specification of traffic lights pole and adjust the use, thereby hang the dress with the electronic warning sign on the traffic lights pole, need not place subaerial use, effectively save ground space occupancy, and the stability in use is good, hang and adorn structure easy operation.

Description

LED warning device for level crossing

Technical Field

The utility model belongs to the technical field of road safety, concretely relates to LED warning device for level crossing.

Background

Road traffic safety refers to a state in which human casualties or property losses can be controlled to an acceptable level during traffic activities. Traffic safety means that the possibility of loss of a person or thing is acceptable; if this probability exceeds an acceptable level, it is unsafe. The road traffic system is a dynamic open system, the safety of which is restricted by the factors inside the system and interfered by the external environment of the system, and is closely related to the factors such as people, vehicles, road environment and the like. Unreliable, unbalanced, and unstable factors in the system can lead to conflicts and inconsistencies, resulting in unsafe factors or conditions.

The positions of the parallel intersections of the roads are level intersections, the level intersections are like the chain-linked candied haws on common roads, so that the number of the level intersections is large, and because various vehicles and pedestrians on each intersection road are intersected, the vehicles and the pedestrians in all directions on the level intersections are mutually interfered, so that the problems of traffic retardation, reduction of driving speed, frequent traffic accidents and the like are easily caused, and the level intersections become bottlenecks affecting the traffic safety and the traffic capacity of the roads.

An LED warning board (such as an intelligent warning board CN 210627490U) is placed on the ground, occupies a certain ground space, brings certain influence to the movement of pedestrians or vehicles, is easy to topple due to touch and influences on normal use, and has a large space on a traffic light pole at a level crossing, so that the LED warning device for the level crossing is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED warning device for level crossing to what have proposed in solving above-mentioned background art needs to use the LED warning sign to warn pedestrian and driver in level crossing department, the LED warning sign is put and to occupy certain ground space subaerial can, brings certain influence for the motion of pedestrian or vehicle, and receives the touching easily and takes place to empty and influence the problem of normal use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a LED warning device for level crossing, includes the electronic warning sign, the last fixed surface of electronic warning sign has the curb plate, the left surface of curb plate is provided with fixed L shaped plate and activity L shaped plate, the activity of activity L shaped plate sets up between fixed L shaped plate and curb plate, the equal slidable mounting of horizontal part of fixed L shaped plate and activity L shaped plate has the lateral part extension board, two a plurality of bolt is installed to the screw thread between the lateral part extension board, the left surface of electronic warning sign fixed with the battery of electronic warning sign electric connection and with battery electric connection's dc-to-ac converter, the last fixed surface of curb plate installs the mounting bracket, the last fixed surface of mounting bracket has the installation shell, the last fixed surface of installation shell has a plurality of and dc-to-ac converter signal connection's solar panel, the upper surface of installation shell is provided with brush hair and the surface laminating of solar panel of cleaning brush, be provided with on the installation shell and be used for ordering about the position motion unit that the cleaning brush motion cleaned in order to clean solar panel.

Adopt above-mentioned scheme, through setting up the curb plate, fixed L shaped plate and activity L shaped plate cooperation top extension board and lateral part extension board use, the distance between fixed L shaped plate and the activity L shaped plate can be adjusted to the horizontal slip of activity L shaped plate, the longitudinal distance that bolt and top extension board can be adjusted to the lateral part extension board can slide from top to bottom, and then can carry out adaptability according to the thickness specification of traffic lights lamp pole and adjust the use, thereby hang the electronic warning sign on the traffic lights lamp pole, need not place subaerial use, effectively save ground space occupancy, and the stability in use is good, hang and install the structure easy operation, use through setting up solar panel cooperation brush cleaner, carry the electric energy to store in the battery after utilizing solar panel response sunlight cooperation dc-to-ac converter conversion, fine environmental protection and energy saving effect has been reached, and utilize lead screw rotation to order about brush reciprocating motion, reach the effect of cleaning solar panel, effectively avoid the more phenomenon that influences light energy conversion of laying dust, promote the change efficiency, perfect function diversity.

As a preferred embodiment, a plurality of guide rods are fixed on the left side surface of the side plate, one ends of the guide rods, which are far away from the side plate, are fixedly connected with the right side surface of the fixed L-shaped plate, the movable L-shaped plate slides on the outer surface of the guide rods, a first spring is sleeved outside the guide rods, and two ends of the first spring are respectively connected with the fixed L-shaped plate and the movable L-shaped plate.

Adopt above-mentioned scheme, the setting that utilizes the guide arm can be connected fixed L shaped plate with the curb plate, and can carry out the direction support for the motion of activity L shaped plate, and the use of cooperation spring one can guarantee to have good elasticity clamping-force between fixed L shaped plate and the activity L shaped plate in the utilization, and lateral stability when promoting the dress of hanging.

As a preferred embodiment, a plurality of sliding rods are slidably mounted on the fixed L-shaped plate and the movable L-shaped plate, a connecting plate is fixed at the top end of each sliding rod, the bottom end of each sliding rod is fixedly connected with the upper surface of the side support plate, a second spring is arranged on the outer surface of each sliding rod, two ends of the second spring on the fixed L-shaped plate are respectively connected with the connecting plate and the fixed L-shaped plate, and two ends of the second spring on the movable L-shaped plate are respectively connected with the connecting plate and the movable L-shaped plate.

By adopting the scheme, the sliding rod is matched with the second spring to be used, the side supporting plate can be pulled downwards, the sliding rod ensures the stability of the vertical sliding of the side supporting plate, and the second spring can ensure that the side supporting plate can receive an upward acting force after moving, so that the longitudinal stability during hanging is improved.

As a preferred embodiment, a plurality of top support plates are fixed on the left side surface of the movable L-shaped plate, the left ends of the top support plates extend to the left side of the fixed L-shaped plate in a sliding and penetrating manner, and the top support plates are located below the guide rod.

By adopting the scheme, the arrangement of the top support plate can avoid the contact of the guide rod and the first spring with the traffic light pole when the traffic light pole is hung, and a certain isolation effect is achieved.

As a preferred embodiment, the position moving unit includes a screw rod, a movable plate, a motor and a connecting rod, wherein the screw rod is fixed with a rotating shaft at both ends and is rotatably installed in the installation shell through the rotating shaft, the movable plate is installed on the outer surface of the screw rod in a threaded manner, the motor is installed on the side surface of the installation shell, the output shaft of the motor is connected with one end of the rotating shaft, the connecting rod is installed at the end of the movable plate, the other end of the connecting rod penetrates through a channel formed in the side surface of the installation shell to extend out of the installation shell and is connected with the cleaning brush, and the motor is electrically connected with the storage battery.

By adopting the scheme, the motor is utilized to drive the rotating shaft to rotate, the rotating shaft drives the lead screw to rotate, the lead screw drives the movable plate to move when rotating, and then the movable plate drives the cleaning brush to continuously move through the connecting rod, so that the surface of the solar panel is effectively cleaned, and dust accumulation is prevented from influencing light energy conversion.

As a preferred embodiment, a plurality of limiting rods are fixed inside the mounting shells at the front side and the rear side of the screw rod, and the movable plate is slidably mounted on the outer surfaces of the limiting rods.

By adopting the scheme, the movable plate can be limited and supported by the limiting rod, so that the movable plate is better in stability in the movement process and is not easy to incline and shake.

Compared with the prior art, the beneficial effects of the utility model are that:

the LED warning device for the level crossing is provided with the side plates, the fixed L-shaped plate and the movable L-shaped plate are matched with the top support plate and the side support plate for use, the movable L-shaped plate can horizontally slide to adjust the distance between the fixed L-shaped plate and the movable L-shaped plate, the side support plate can vertically slide to adjust the longitudinal distance between the bolt and the top support plate, and further the electronic warning plate can be adaptively adjusted and used according to the thickness specification of a traffic light lamp post, so that the electronic warning plate is hung on the traffic light lamp post and does not need to be placed on the ground for use, the ground space occupancy rate is effectively saved, the use stability is good, and the hanging structure is simple to operate;

this a LED warning device for level crossing uses through setting up solar panel cooperation brush cleaner, utilizes solar panel response sunlight cooperation dc-to-ac converter conversion after with the electric energy carry the battery in store, has reached fine environmental protection and energy saving effect, and utilizes the lead screw to rotate and orders about brush cleaner reciprocating motion, reaches the effect of cleaning solar panel, effectively avoids the more phenomenon that influences the light energy conversion of laying dust, promotes swivel efficiency, perfect function diversity.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of another embodiment of the present invention;

FIG. 3 is a schematic structural view of the fixed L-shaped plate and the movable L-shaped plate of the present invention;

fig. 4 is the structure schematic diagram of the installation shell half-section of the utility model.

In the figure: 1. an electronic warning board; 2. a movable plate; 3. a side plate; 4. fixing the L-shaped plate; 5. a movable L-shaped plate; 6. a guide bar; 7. a first spring; 8. a top support plate; 9. a slide bar; 10. a connecting plate; 11. a side support plate; 12. a second spring; 13. a bolt; 14. a storage battery; 15. an inverter; 16. a mounting frame; 17. mounting a shell; 18. a solar panel; 19. cleaning with a brush; 20. a rotating shaft; 21. a lead screw; 22. a motor; 23. a connecting rod; 24. a limiting rod.

Detailed Description

Please refer to fig. 1-4, the utility model provides a LED warning device for level crossing, including electronic warning board 1, the last fixed surface of electronic warning board 1 has curb plate 3, the left surface of curb plate 3 is provided with fixed L shaped plate 4 and activity L shaped plate 5, activity L shaped plate 5 activity sets up between fixed L shaped plate 4 and curb plate 3, the left surface of curb plate 3 is fixed with a plurality of guide arm 6, the one end that curb plate 3 was kept away from to guide arm 6 and the right flank fixed connection of fixed L shaped plate 4, activity L shaped plate 5 slides at the surface of guide arm 6, the outside cover of guide arm 6 is equipped with spring 7, the both ends of spring 7 are connected with fixed L shaped plate 4 and activity L shaped plate 5 respectively, utilize the setting of guide arm 6 to be connected fixed L shaped plate 4 with curb plate 3, and can carry out the direction support for the motion of activity L shaped plate 5, cooperation spring 7's use, can guarantee to have good elasticity clamping-force between fixed L shaped plate 4 and the activity L shaped plate 5 in the utilization, promote horizontal stability when hanging the dress.

The left side of activity L-shaped plate 5 is fixed with a plurality of top extension board 8, and the left end of top extension board 8 slides and runs through and extend to the below that fixed L-shaped plate 4 left side and top extension board 8 are located guide arm 6, utilizes the setting of top extension board 8 can avoid guide arm 6 and spring 7 and traffic lights pole contact when hanging the dress, has played certain isolated effect.

The horizontal parts of the fixed L-shaped plate 4 and the movable L-shaped plate 5 are respectively provided with a lateral support plate 11 in a sliding manner, a plurality of sliding rods 9 are respectively arranged on the fixed L-shaped plate 4 and the movable L-shaped plate 5 in a sliding manner, the top end of each sliding rod 9 is fixed with a connecting plate 10, the bottom ends of the sliding rods 9 are fixedly connected with the upper surface of the lateral support plate 11, the outer surface of each sliding rod 9 is provided with a second spring 12, two ends of the second spring 12 positioned on the fixed L-shaped plate 4 are respectively connected with the connecting plate 10 and the fixed L-shaped plate 4, two ends of the second spring 12 positioned on the movable L-shaped plate 5 are respectively connected with the connecting plate 10 and the movable L-shaped plate 5, the sliding rods 9 are matched with the second springs 12 for use, the lateral support plates 11 can be pulled downwards, the sliding rods 9 ensure the stability of the lateral support plates 11 in a vertical sliding manner, the second springs 12 can ensure that the lateral support plates 11 can receive an upward acting force after moving, and further improve the longitudinal stability during hanging.

A plurality of bolts 13 are arranged between the two side support plates 11 in a threaded manner, a storage battery 14 electrically connected with the electronic warning board 1 and an inverter 15 electrically connected with the storage battery 14 are fixed on the left side surface of the electronic warning board 1, a mounting frame 16 is fixed on the upper surface of the side plate 3, a mounting shell 17 is fixed on the upper surface of the mounting frame 16, a plurality of solar panels 18 in signal connection with the inverter 15 are fixed on the upper surface of the mounting shell 17, a cleaning brush 19 is arranged on the upper surface of the mounting shell 17, the bristles of the cleaning brush 19 are attached to the surface of the solar panels 18, a position movement unit for driving the cleaning brush 19 to move so as to clean the solar panels 18 is arranged on the mounting shell 17, and comprises a screw 21 which is fixed with a rotating shaft 20 at two ends and is rotatably arranged in the mounting shell 17 through the rotating shaft 20, the thread installs at the fly leaf 2 of lead screw 21 surface, install the motor 22 that install in installation shell 17 side and output shaft and one of them pivot 20 tip be connected, install the connecting rod 23 at fly leaf 2 tip, the other end of connecting rod 23 passes the passageway that the installation shell 17 side was seted up and extends installation shell 17 and be connected with brush cleaner 19, electric connection between motor 22 and the battery 14, utilize motor 22 to drive pivot 20 and rotate, pivot 20 drives lead screw 21 and rotates, fly about fly leaf 2 when lead screw 21 rotates, and then drive the continuous motion of brush cleaner 19 through connecting rod 23, from effectively cleaning solar panel 18 surface, avoid the laying dust to influence light energy conversion.

The installation shell 17 of both sides is fixed with a plurality of gag lever post 24 around the lead screw 21 inside, and fly leaf 2 slidable mounting can carry out spacing support to fly leaf 2 at the surface of a plurality of gag lever post 24, utilizes setting up of gag lever post 24 for fly leaf 2 stability is better in the motion process, and is difficult for appearing the slope phenomenon of rocking.

When the solar street lamp is used, installation is carried out firstly, the movable L-shaped plate 5 is pulled to slide on the guide rod 6 and the first spring 7 is stretched until the distance between the movable L-shaped plate 5 and the fixed L-shaped plate 4 is larger than the width of a traffic light pole, the fixed L-shaped plate 4 and the movable L-shaped plate 5 are inserted into the traffic light pole, the elasticity of the first spring 7 is utilized to drive the movable L-shaped plate 5 to reset and match with the fixed L-shaped plate 4 to be clamped at two sides of the traffic light pole, then the side support plate 11 is pulled downwards to enable the side support plate 11 to move downwards through the sliding rod 9 and press the second spring 12 to contract, a screw hole in the side support plate 11 is pulled to be positioned right below the traffic light pole, then the bolt 13 is screwed in to connect the two side support plates 11, at the moment, the traffic light pole is positioned in a space between the top support plate 8, the bolt 13, the fixed L-shaped plate 4 and the movable L-shaped plate 5, installation is completed, when the solar street lamp is used, the electronic warning board 1 is used, the solar panel 18 is used, after sunlight power generation is sensed, the solar panel is rotated through the inverter 15 and conveyed to the storage battery 14, the screw 21 is driven to rotate, the connecting rod 2 is driven to drive the dust cleaning brush to move, and the dust cleaning plate 19, and the solar panel can be cleaned, and the dust cleaning effect can be avoided.

Claims

1. The utility model provides a LED warning device for level crossing which characterized in that: comprises an electronic warning board (1), a side plate (3) is fixed on the upper surface of the electronic warning board (1), the left side surface of the side plate (3) is provided with a fixed L-shaped plate (4) and a movable L-shaped plate (5), the movable L-shaped plate (5) is movably arranged between the fixed L-shaped plate (4) and the side plate (3), the horizontal parts of the fixed L-shaped plate (4) and the movable L-shaped plate (5) are both provided with side supporting plates (11) in a sliding way, a plurality of bolts (13) are arranged between the two side supporting plates (11) in a threaded way, a storage battery (14) electrically connected with the electronic warning board (1) and an inverter (15) electrically connected with the storage battery (14) are fixed on the left side surface of the electronic warning board (1), the upper surface of the side plate (3) is fixedly provided with a mounting rack (16), a mounting shell (17) is fixed on the upper surface of the mounting rack (16), a plurality of solar panels (18) which are in signal connection with the inverter (15) are fixed on the upper surface of the mounting shell (17), the upper surface of the mounting shell (17) is provided with a cleaning brush (19), the brush hair of the cleaning brush (19) is attached to the surface of the solar panel (18), the mounting shell (17) is provided with a position moving unit for driving the cleaning brush (19) to move so as to clean the solar panel (18).

2. The LED warning device for level crossing as claimed in claim 1, wherein: the left surface of curb plate (3) is fixed with a plurality of guide arm (6), the one end of curb plate (3) and the right flank fixed connection of fixed L shaped plate (4) are kept away from in guide arm (6), activity L shaped plate (5) slide the surface at guide arm (6), the outside cover of guide arm (6) is equipped with spring (7), the both ends of spring (7) are connected with fixed L shaped plate (4) and activity L shaped plate (5) respectively.

3. The LED warning device for level crossing of claim 1, characterized in that: the utility model discloses a fixed L shaped plate, including fixed L shaped plate (4) and activity L shaped plate (5), equal slidable mounting has a plurality of slide bar (9) on fixed L shaped plate (4) and the activity L shaped plate (5), the top of slide bar (9) is fixed with connecting plate (10), the bottom of slide bar (9) is connected with the last fixed surface of lateral part extension board (11), the surface of slide bar (9) is provided with spring two (12), and spring two (12) both ends that are located on fixed L shaped plate (4) are connected with connecting plate (10) and fixed L shaped plate (4) respectively, and spring two (12) both ends that are located on activity L shaped plate (5) are connected with connecting plate (10) and activity L shaped plate (5) respectively.

4. The LED warning device for level crossing of claim 2, characterized in that: a plurality of top support plates (8) are fixed on the left side face of the movable L-shaped plate (5), the left ends of the top support plates (8) extend to the left side of the fixed L-shaped plate (4) in a sliding penetrating mode, and the top support plates (8) are located below the guide rod (6).

5. The LED warning device for level crossing as claimed in claim 1, wherein: the position movement unit comprises a screw rod (21) with two ends fixed with rotating shafts (20) and rotatably installed in an installation shell (17) through the rotating shafts (20), a movable plate (2) installed on the outer surface of the screw rod (21) in a threaded mode, a motor (22) installed on the side face of the installation shell (17) and connected with the end portion of one rotating shaft (20) and an output shaft, and a connecting rod (23) installed on the end portion of the movable plate (2), wherein the other end of the connecting rod (23) penetrates through a channel formed in the side face of the installation shell (17) to extend out of the installation shell (17) and is connected with a cleaning brush (19), and the motor (22) is electrically connected with a storage battery (14).

6. The LED warning device for level crossing according to claim 5, characterized in that: a plurality of limiting rods (24) are fixed inside the mounting shells (17) on the front side and the rear side of the screw rod (21), and the movable plate (2) is slidably mounted on the outer surfaces of the limiting rods (24).