CN219908673U - Traffic safety sign - Google Patents

Abstract

A traffic safety sign comprises a support upright post; one side of the supporting upright post is provided with a mounting box; one side of the installation box is provided with an opening; a plurality of mounting cavities are arranged in the horizontal direction in the mounting box; a plurality of rotating rollers are rotatably arranged in the mounting cavity; the outer sides of the rotating rollers are provided with display canvas; the outward side of the display canvas is drawn with traffic indication patterns; one side of the rotating roller is provided with a belt pulley; a belt is arranged between the belt pulleys of the rotating rollers in a connecting way; one end of the rotating roller is provided with a first gear; a motor is arranged at one side of the first gear in the mounting cavity. According to the utility model, the display canvas of the installation cavity in the installation box can be rotated by arranging a plurality of different traffic guidance patterns on the display canvas and driving the belt to rotate by driving the rotating rollers through the motor, so that different traffic indication patterns are displayed according to the requirements to guide road traffic, and the display canvas has the advantages of stable and reliable structure, easiness in maintenance, simplicity in operation and more visual display effect.

Description

Traffic safety sign

Technical Field

The utility model belongs to the field of traffic indication devices, and particularly relates to a traffic safety sign.

Background

The tidal lane is usually set according to different flows of the morning and evening peak time, the quantity is usually adjusted according to factors such as road width and traffic flow, obvious marks and graticules are arranged on the tidal lane, trend information of the tidal lane is displayed in real time as an arrow sign, the current tidal lane sign is mainly an indication sign combined by a plurality of LED bulbs, but the LED bulbs can generate light attenuation phenomenon after working for a long time, light is weakened gradually, the luminous efficiency is reduced due to the fact that luminous materials inside the LED bulbs are gradually aged, short circuit can occur in long-time use of circuits inside the LED bulbs, the LED bulbs are burnt out due to overlarge current, the voltage of the environment where other LED bulbs are located is increased, damage to other LED bulbs is easily caused, a driver is influenced to observe the indication sign, and maintenance is inconvenient at the crossing position with large traffic flow.

Disclosure of Invention

The utility model aims to provide a traffic safety sign, which aims to solve the technical problems that most of current tide lane signs use a sign formed by combining a plurality of LED bulbs, but the LED bulbs can generate light attenuation phenomenon after long-time working, light rays are weakened gradually, and a circuit inside the LED bulbs can generate short circuit in long-time use, so that the LED bulbs are burnt out due to overlarge current, the voltage of the environment where other LED bulbs are positioned is increased, other LED bulbs are damaged easily, and the sign observation by a driver is influenced.

In order to achieve the above purpose, the specific technical scheme of the traffic safety sign is as follows:

a traffic safety sign comprises a support upright post; one side of the supporting upright post is provided with a mounting box; one side of the installation box is provided with an opening; a plurality of mounting cavities are arranged in the horizontal direction in the mounting box; a plurality of rotating rollers are rotatably arranged in the mounting cavity; the outer sides of the rotating rollers are provided with display canvas; the outward side of the display canvas is drawn with traffic indication patterns; one side of the rotating roller is provided with a belt pulley; a belt is arranged between the belt pulleys of the rotating rollers in a connecting way; one end of the rotating roller is provided with a first gear; a motor is arranged at one side of the first gear in the mounting cavity; a second gear is arranged at the position of the motor output shaft opposite to the first gear; the first gear and the second gear are connected in a meshed mode.

Further, a cleaning roller is rotatably arranged at the lower side of the installation cavity adjacent to the installation canvas; a third gear is arranged at one end of the rotating roller close to the cleaning roller; a fourth gear is arranged at the position of the cleaning roller opposite to the third gear; the third gear and the fourth gear are connected in a meshed manner.

Further, the cleaning roller is circumferentially provided with a cleaning brush.

Further, a clamping roller is arranged on the lower side of the mounting cavity and close to the rotating roller; a fifth gear is arranged at one end of the rotating roller close to the clamping roller; a sixth gear is arranged at the position of the clamping roller opposite to the fifth gear; the fifth gear is in meshed connection with the sixth gear.

The traffic safety sign has the following advantages: the installation box is internally provided with a plurality of installation cavities, the installation cavities are internally provided with the rotating rollers and the display canvas, and the display canvas is provided with traffic guidance patterns, so that the installation box can display a plurality of different traffic guidance marks and guide traffic for different lanes; the display canvas of the installation cavity in the installation box can be rotated by driving the rotating rollers through the motor to drive the belt to drive the rotating rollers to rotate, and different traffic indication patterns are displayed according to the requirements to guide road traffic, so that the structure is stable and reliable, the damage is not easy to occur, the maintenance is easy, the operation is simple, and the display effect is more visual; through the rotation of the rotation roller rotation drive cleaning roller, clean the surface of show canvas, be convenient for get rid of the accumulational dust on the show canvas, avoid traffic indication pattern to influence the driver because of the dust is piled up and observe.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an enlarged schematic view of area A of FIG. 1 in accordance with the present utility model;

FIG. 3 is a schematic cross-sectional view of a mounting cavity structure of the present utility model;

FIG. 4 is an enlarged schematic view of area B of FIG. 3 in accordance with the present utility model;

FIG. 5 is an enlarged view of area C of FIG. 3 according to the present utility model

The figure indicates: 1. a support column; 2. a mounting box; 3. a mounting cavity; 4. a rotating roller; 5. displaying canvas; 6. a belt pulley; 7. a belt; 8. a first gear; 9. a motor; 10. a second gear; 11. a cleaning roller; 1101. a cleaning brush; 12. a third gear; 13. a fourth gear; 14. a pinch roller; 15. a fifth gear; 16. and a sixth gear.

Detailed Description

For a better understanding of the objects, structures and functions of the present utility model, a traffic safety sign according to the present utility model will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 5, the traffic safety sign of the present utility model comprises a support column 1; one side of the supporting upright post 1 is provided with a mounting box 2; one side of the mounting box 2 is provided with an opening; a plurality of mounting cavities 3 are horizontally arranged in the mounting box 2; a plurality of rotating rollers 4 are rotatably arranged in the mounting cavity 3; the outer sides of the rotating rollers 4 are provided with display canvas 5; the outward side of the display canvas 5 is drawn with traffic indication patterns; one side of the rotating roller 4 is provided with a belt pulley 6; a belt 7 is connected between the belt pulleys 6 of the rotating rollers 4; one end of a rotating roller 4 is provided with a first gear 8; a motor 9 is arranged at one side of the first gear 8 in the mounting cavity 3; the output shaft of the motor 9 is provided with a second gear 10 at the position opposite to the first gear 8; the first gear 8 and the second gear 10 are connected in a meshed manner.

As shown in fig. 1-5, through setting up a plurality of installation cavities 3 in installation box 2, be provided with a plurality of rotor rolls 4 in installation cavity 3, be provided with display canvas 5 in the outside of a plurality of rotor rolls 4, the meshing of first gear 8 and the second gear 10 that set up through motor 9 output shaft is connected the drive adjacent rotor roll 4, this rotor roll 4 by motor 9 drive other a plurality of rotor rolls 4 rotation through belt pulley 6 and belt 7 that set up on it, drive display canvas 5 rotation, the traffic guidance pattern of drawing on the display canvas is shown, carry out traffic guidance to different lanes, stable in structure is reliable and difficult fragile, easy maintenance, easy operation, the bandwagon effect to road traffic guidance sign is more directly perceived.

The display canvas 5 can be drawn according to the user demand and have a plurality of different traffic indication patterns, when this device is used for the traffic guidance on the morning and evening tides lane, when factors such as road width, traffic flow are adjusted the road direction of travel, the traffic indication pattern of the traffic safety sign that sets up on the road also needs the adjustment, the meshing of first gear 8 and the second gear 10 that set up through motor 9 output shaft is connected the adjacent rotor roll 4 of drive, this rotor roll 4 by motor 9 drive through belt pulley 6 and belt 7 that set up on it drive other a plurality of rotor rolls 4 rotation, drive display canvas 5 rotation, change the good general indication pattern of display at mounting box 2 open position, the display pattern in a plurality of installation chambeies 3 can freely adjust the collocation according to the demand, the bandwagon effect is better, compared with the indicator of the LED bulb combination that is commonly used at present, not fragile, easy maintenance.

The cleaning roller 11 is rotatably arranged at the lower side of the installation cavity 3 adjacent to the canvas installation position, and the cleaning brush 1101 is circumferentially arranged on the cleaning roller 11; a third gear 12 is arranged at one end of the rotating roller 4 close to the cleaning roller 11; a fourth gear 13 is arranged at the position of the cleaning roller 11 opposite to the third gear 12; adopt the meshing to be connected between third gear 12 and the fourth gear 13, crossing position traffic flow is great, can pile up more dust on the show canvas 5 after long-time use, when the rotation of motor 9 drive live-rollers 4 rotates and changes the traffic indication pattern of show canvas 5 that shows, drive the synchronous rotation of cleaning roller 11 through the third gear 12 that sets up on the live-rollers 4 and the fourth gear 13 on the cleaning roller 11 that is connected with it meshing, the cleaning brush 1101 that makes setting up on the cleaning roller 11 cleans the surface of show canvas 5, be convenient for get rid of the dust of piling up on the show canvas 5, avoid the traffic indication pattern to influence the driver because of the dust piles up the observation to the traffic indication pattern of road guide.

The lower side of the mounting cavity 3 is provided with a clamping roller 14 close to the rotating roller 4; a fifth gear 15 is arranged at one end of the rotating roller 4 close to the clamping roller 14; the clamping roller 14 is provided with a sixth gear 16 at a position opposite to the fifth gear 15; the fifth gear 15 is connected with the sixth gear 16 in a meshing way, when the motor 9 drives the rotating roller 4 to rotate to replace the displayed traffic indication pattern, the fifth gear 15 arranged on the rotating roller 4 and the sixth gear 16 arranged on the clamping roller 14 in meshing connection with the fifth gear drive the clamping roller 14 to synchronously rotate, the display canvas 5 is clamped between the clamping roller 14 and the rotating roller 4 by the clamping roller 14 and the rotating roller 4, so that the display canvas 5 is uniformly rotated by the clamping force on two sides in the rotating process, the stability of the display canvas 5 is enhanced, and the problems of deflection or deformation and the like in the rotating process are avoided.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims (4)

1. A traffic safety sign, characterized by comprising a supporting upright (1); one side of the supporting upright post (1) is provided with a mounting box (2); one side of the mounting box (2) is provided with an opening; a plurality of mounting cavities (3) are arranged in the mounting box (2) in the horizontal direction; a plurality of rotating rollers (4) are rotationally arranged in the mounting cavity (3); a display canvas (5) is arranged outside the rotating rollers (4); the outward side of the display canvas (5) is drawn with traffic indication patterns; one side of the rotating roller (4) is provided with a belt pulley (6); a belt (7) is connected between the belt pulleys (6) of the rotating rollers (4); one end of a rotating roller (4) is provided with a first gear (8); a motor (9) is arranged at one side of the first gear (8) in the mounting cavity (3); a second gear (10) is arranged at the position of the output shaft of the motor (9) opposite to the first gear (8); the first gear (8) and the second gear (10) are connected in a meshed manner.

2. A traffic safety sign according to claim 1, characterized in that the cleaning roller (11) is rotatably arranged at the lower side of the installation cavity (3) adjacent to the installation canvas; a third gear (12) is arranged at one end of the rotating roller (4) close to the cleaning roller (11); a fourth gear (13) is arranged at the position of the cleaning roller (11) opposite to the third gear (12); the third gear (12) and the fourth gear (13) are connected in a meshed manner.

3. A traffic safety sign according to claim 2, characterized in that the cleaning roller (11) is provided with a cleaning brush (1101) circumferentially.

4. A traffic safety sign according to claim 1, characterized in that the underside of the mounting cavity (3) is provided with clamping rollers (14) close to a rotating roller (4); a fifth gear (15) is arranged at one end of the rotating roller close to the clamping roller (14); a sixth gear (16) is arranged at the position of the clamping roller (14) opposite to the fifth gear (15); the fifth gear (15) and the sixth gear (16) are connected in a meshed manner.