Traffic indication sign

Abstract

The utility model discloses a traffic indication sign which comprises a movable seat, an installation rod arranged on the movable seat and a displayer arranged on the installation rod, an electric push rod is arranged on the top of the installation rod, a high-position displayer is arranged on the top of the electric push rod, installation plates are arranged on the top of the displayer and the top of the high-position displayer, and the installation plates are arranged on the movable seat. A rotating plate is rotatably arranged at the end part of the mounting plate, inductive sensors are arranged on the mounting plate and the rotating plate and are used for switching and lifting control of the high-position display, and the electric push rod comprises an outer pipe end arranged in the mounting rod and a telescopic end which is arranged in the outer pipe end in a sliding manner and penetrates through the mounting rod. The height of the traffic indication sign can be flexibly adjusted in a lifting mode, the traffic indication sign is suitable for vehicles with different heights running on roads, signs are displayed to drivers in the vehicles, the flexibility of information transmission of the traffic indication sign is improved, and traffic jam is reduced.

Description

Technical Field

[0001] The utility model relates to a traffic facility, in particular to a traffic indication sign. Background Art

[0002] Traffic signs are facilities that use graphic symbols and text to convey specific information, manage traffic, indicate driving directions, and ensure smooth roads and driving safety. Currently, on highways, urban roads, and all special roads, traffic signs with different graphics and texts are used to indicate traffic needs on the roads to achieve orderly traffic management.

[0003] The current traffic signs cannot be flexibly raised or lowered, and the indication range of the signs is limited. When a vehicle with a higher body is driving on the road, the driver will also sit in a higher position, and the signs cannot be displayed to drivers at different positions, which can easily cause the sign information to be blocked, affecting the driver's grasp of the sign information. Based on the above reasons, it is necessary to design a device that can display traffic sign information to drivers in vehicles of different heights. Utility Model Content

[0004] In view of the above problems existing in the prior art, the utility model aims to provide a traffic sign, which realizes the flexible lifting and lowering adjustment of the traffic sign and displays information to drivers in vehicles of different heights.

[0005] To achieve the above purpose, the technical solution of the utility model is as follows:

[0006] A traffic sign comprises a movable seat, a mounting rod arranged on the movable seat and a display arranged on the mounting rod, wherein an electric push rod is arranged on the top of the mounting rod, a high-position display is arranged on the top of the electric push rod, mounting plates are arranged on the tops of the display and the high-position display, a rotating plate is rotatably arranged on the end of the mounting plate, and induction sensors are arranged on the mounting plate and the rotating plate for switching and lifting control of the high-position display.

[0007] Preferably, the electric push rod comprises an outer tube end arranged in the mounting rod and a telescopic end slidably arranged in the outer tube end and penetrating the mounting rod, so as to enable the electric push rod and the mounting rod to overlap and retract.

[0008] Preferably, a mounting frame is further provided between the display and the mounting rod, and the width between the mounting frame and the display is greater than the thickness of the high-position display.

[0009] Preferably, a plurality of mounting holes are formed on the mounting plate, and the diameters of the mounting holes are set to be 20 mm to 35 mm.

[0010] Preferably, hinge shafts are provided on opposite sides of the mounting plate and the rotating plate, and a same tightening bolt is rotatably provided between the two hinge shafts.

[0011] Preferably, the rotating plate has an arc-shaped structure, and can rotate 180° between the rotating plate and the mounting plate.

[0012] Preferably, there are several induction sensors, and each of the induction sensors is an infrared laser sensor.

[0013] Compared with the prior art, the traffic sign provided by the utility model can display sign information to drivers of vehicles of different heights on the road. Specifically, through the arrangement of the electric push rod and two sets of induction sensors on the mounting plate and the rotating plate, the high-position display can be flexibly opened and its use height can be raised and lowered.

[0014] When the induction sensor on the display detects a vehicle on the road, it will turn on the high-position display to display the sign information for the vehicle; when the display and the induction sensors on the high-position display simultaneously detect a vehicle on the road, the high-position display will be turned on and the electric push rod will be triggered, the electric push rod will extend, lift the high-position display upward, adjust the display height of the high-position display, and realize the lifting and lowering of the sign at different heights. It can indicate the sign information to drivers in vehicles of different heights, expand the display range of the sign, and increase the flexibility of the sign height adjustment, which is very beneficial for traffic instructions for moving vehicles.

[0015] It should be understood that the general description and detailed description herein are exemplary and explanatory only and are not intended to restrict the present disclosure.

[0016] This application document provides various implementations or exemplary overviews of the technology described in the present disclosure, and is not a comprehensive disclosure of the entire scope or all features of the disclosed technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the traffic sign of the utility model;

[0018] Figure 2 It is a side view of the display and the high-position display in the traffic sign of the utility model;

[0019] Figure 3 It is a partial structural schematic diagram of the electric push rod and the mounting rod in the traffic sign of the utility model;

[0020] Figure 4 It is a partial structural schematic diagram of the mounting plate and the rotating plate in the traffic sign of the utility model;

[0021] Figure 5It is a top view of the rotating plate in the traffic sign of the utility model.

[0022] Main reference numerals:

[0023] 1. Moving seat; 2. Mounting rod; 21. Mounting frame; 3. Display; 4. Electric push rod; 41. Outer tube end; 42. Telescopic end; 5. High-position display; 6. Mounting plate; 61. Mounting hole; 7. Rotating plate; 71. Articulated shaft; 72. Tightening bolt; 8. Induction sensor. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the embodiments of the present disclosure are described in more detail in combination with the drawings of the embodiments below. Note: The described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0025] The embodiment of the utility model provides a traffic sign, as shown in the attached Figures 1 to 5 As shown, it includes a mobile seat 1, a mounting rod 2 arranged on the mobile seat 1, and a display 3 arranged on the mounting rod 2. In order to flexibly adjust the height of the traffic sign and display the sign information to drivers in vehicles of different heights, an electric push rod 4 is arranged on the top of the mounting rod 2, and a high-position display 5 is arranged on the top of the electric push rod 4. The tops of the display 3 and the high-position display 5 are both provided with mounting plates 6, and a rotating plate 7 is rotatably arranged at the end of the mounting plate 6. Inductive sensors 8 are arranged on the mounting plate 6 and the rotating plate 7. By setting the positions of the two mounting plates 6 on the display 3 and the high-position display 5, the inductive sensor 8 on the display 3 uses the signal of the existing sensor. The signal detection technology can detect vehicles of different heights on the road and control the switch and height adjustment of the high-position display 5; when the inductive sensor 8 on the display 3 detects a vehicle, it means that the vehicle is higher than the height of the display 3, so the high-position display 5 is turned on to display the sign information for the driver in the vehicle; when the inductive sensors 8 on the display 3 and the high-position display 5 detect the vehicle at the same time, it means that the height of the vehicle is higher than the height of the high-position display 5, and the telescopic end 42 of the electric push rod 4 can be controlled to extend from the outer tube end 41, driving the high-position display 5 to extend upward, adjusting the height of the sign, and displaying the sign information for the vehicle and the driver whose height is lower than the vehicle. The flexible adjustment of the sign height can display the sign information to the drivers in different vehicles.

[0026] In order to better ensure the stable use of the sign, such as Figure 3As shown, the outer tube end 41 of the electric push rod 4 can be set in the mounting rod 2, and the telescopic end 42 slidably arranged on the outer tube end 41 is penetrated by the mounting rod 2, and the top of the telescopic end 42 is connected to the high-position display 5, which is used for overlapping and contracting the electric push rod 4 and the mounting rod 2, shortening the distance between the electric push rod 4 and the moving seat 1, lowering the center of gravity of the sign, and preventing the sign from tipping over.

[0027] It is worth noting that Figure 2 As shown, in order to facilitate the movement of the sign, a mounting frame 21 is further provided between the display 3 and the mounting rod 2, and the width of the mounting frame 21 and the display 3 is greater than the thickness of the high-position display 5. An overlapping space for the high-position display 5 is constructed between the display 3 and the mounting rod 2, which facilitates the overlapping of the high-position display 5 with the display 3, shortens the overall height of the sign, and facilitates the transportation of the sign.

[0028] In order to better install the inductive sensor 8 on the mounting plate 6, as shown in FIG. Figure 4 As shown, a plurality of mounting holes 61 are opened on the mounting plate 6, and the aperture diameter of the mounting hole 61 is set between 20 mm and 35 mm, so as to facilitate the installation of the sensing sensor 8 at different positions on the mounting plate 6, and the plurality of mounting holes 61 can set the mounting plate 6 into a hollow structure, so that external wind can pass through the mounting plate 6, thereby weakening the influence of wind on the mounting plate 6 and achieving a windproof effect.

[0029] In order to detect the height of vehicles on the road, Figure 4 As shown, the rotating plate 7 is an arc-shaped structure, and the inductive sensor 8 can be installed on the rotating plate 7 at different tilt angles, so that the inductive sensor 8 can detect vehicles in different directions. When the angles of the mounting plate 6 and the rotating plate 7 are adjusted, the hinge shafts 71 provided on the opposite sides of the mounting plate 6 and the rotating plate 7 are used, and the same tightening bolt 72 is rotated between the two hinge shafts 71. The user can loosen the tightening bolt 72 to adjust the angle of the rotating plate 7 and the mounting plate 6 by 180 degrees. When the rotating plate 7 is rotated to a suitable angle, the rotating bolt can be used to tighten the rotating shaft, and the use angle of the rotating plate 7 is limited and fixed.

[0030] The above-mentioned embodiments can be regarded as the preferred solutions of traffic signage. In order to improve the accuracy of signage height adjustment, Figure 1 As shown, a plurality of induction sensors 8 may be provided, and the induction sensors 8 may use infrared laser sensors. In order to detect vehicles at a longer distance by the induction sensors 8, the induction sensors 8 may use infrared laser sensors, and by setting a plurality of induction sensors 8 on the mounting plate 6, the detection range of the induction sensors 8 may be expanded, and accurate detection of the induction sensors 8 may be achieved.

[0031] Working principle: When the traffic sign is used on the road, the moving seat 1 can be used to move the sign to the use position, and then the use angle of the rotating plate 7 can be adjusted by loosening the rotating bolt and the hinge shaft 71, and then the position of the rotating plate 7 can be limited by tightening the rotating bolt and the hinge shaft 71, so as to expand the detection position of the sign and realize the height detection of vehicles in different positions. Then, by applying the graphic display technology of the existing display 3, the display 3 and the high-position display 5 can display signs of different shapes to indicate information to vehicles on the road. When the inductive sensor 8 on the mounting plate 6 at the top of the display 3 detects a vehicle, the inductive sensor 8 transmits the detection data to the high-position display 5, and turns on the high-position display 5, indicating that the height of the vehicle is higher than the display 3, and displays the sign information to the driver in the vehicle; when the display and the inductive switches on the high-position display 5 both detect a vehicle, the inductive sensors 8 at both positions transmit the detection data to the electric push rod 4, control the telescopic end 42 of the electric push rod 4 to extend from the outer tube end 41, push the high-position display 5 upward, adjust the height of the high-position display 5, and then display the sign information to the drivers in the vehicles higher than all the inductive sensors 8. The traffic sign can realize the flexible adjustment of the sign height and display information to the drivers in vehicles of different heights.

[0032] Of course, the above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications are also considered to be within the scope of protection of the present invention.

Claims

1. A traffic sign, comprising a movable base (1), a mounting rod (2) arranged on the movable base (1), and a display (3) arranged on the mounting rod (2), characterized in that: An electric push rod (4) is arranged at the top of the mounting rod (2), a high-position display (5) is arranged at the top of the electric push rod (4), mounting plates (6) are arranged at the tops of the display (3) and the high-position display (5), a rotating plate (7) is rotatably arranged at the end of the mounting plate (6), and induction sensors (8) are arranged on the mounting plate (6) and the rotating plate (7) for switching and lifting control of the high-position display (5).

2. The traffic sign as claimed in claim 1, characterized in that: The electric push rod (4) comprises an outer tube end (41) arranged in the mounting rod (2) and a telescopic end (42) slidably arranged in the outer tube end (41) and penetrating the mounting rod (2), and is used for overlapping and contracting the electric push rod (4) and the mounting rod (2).

3. The traffic sign as claimed in claim 1, characterized in that: A mounting frame (21) is also provided between the display (3) and the mounting rod (2), and the width between the mounting frame (21) and the display (3) is greater than the thickness of the high-position display (5).

4. The traffic sign as claimed in claim 1, characterized in that: The mounting plate (6) is provided with a plurality of mounting holes (61), and the diameter of the mounting holes (61) is set to be 20 mm to 35 mm.

5. The traffic sign as claimed in claim 1, characterized in that: A hinge shaft (71) is provided on opposite sides of the mounting plate (6) and the rotating plate (7), and a same tightening bolt (72) is rotatably provided between the two hinge shafts (71).

6. The traffic sign as claimed in claim 1, characterized in that: The rotating plate (7) is an arc-shaped structure, and the rotating plate (7) and the mounting plate (6) can rotate 180 degrees.

7. The traffic sign as claimed in claim 1, characterized in that: The number of the inductive sensors (8) is a plurality, and the inductive sensors (8) are infrared laser sensors.

Images