A smart variable message sign device for traffic engineering

Abstract

This utility model provides an intelligent variable information sign device for traffic engineering, relating to the field of traffic sign technology. It includes: a suspension frame, a main frame, information panels, turnbuckles, an electric cylinder, and a transmission link. The top of the suspension frame is fixedly connected to a traffic support rod, and the bottom of the suspension frame is connected to the main frame. A turnbuckle is connected inside the top of the suspension frame and is connected to the main frame. Three information panels are installed inside the suspension frame. An electric cylinder is installed at the bottom of the main frame, and a transmission link is connected to the bottom of each information panel. This utility model ensures the synchronicity of the rotation adjustment of the three information panels through gear meshing. It allows for rotation adjustment of the three information panels according to traffic control needs, enabling switching between two traffic signs to meet traffic control requirements. Furthermore, according to traffic control, rotating the turnbuckles causes the main frame to rise and fall, changing the height of the traffic sign and better meeting practical application needs.

Description

Technical Field

[0001] This utility model relates to the field of traffic sign technology, and in particular to an intelligent variable information sign device for traffic engineering. Background Technology

[0002] In the field of traffic engineering, information signage devices are key facilities for ensuring the safe, orderly, and efficient operation of road traffic. They are like the "language system" of road traffic, providing drivers and pedestrians with important information such as road conditions, traffic rules, and navigation guidance through intuitive and clear visual information, helping them make correct decisions, thereby effectively preventing traffic accidents and improving traffic efficiency. With the acceleration of urbanization and the continuous growth of traffic flow, the importance of information signage devices in traffic engineering is becoming increasingly prominent.

[0003] In current traffic engineering, the information signs used are relatively simple in structure, mostly made of sheet metal with surface painting. Such signs have limited function, only able to convey fixed traffic instructions, and cannot flexibly change the content of the signs according to real-time traffic conditions, making it difficult to meet the command needs under complex traffic conditions. Utility Model Content

[0004] This utility model relates to an intelligent variable information sign device for traffic engineering, which solves the problem that the information signs used in current traffic engineering are relatively simple in structure, mostly made of sheet metal as the base material and painted on the surface. Such signs have limited functions, can only convey fixed traffic instruction information, and cannot flexibly change the content of the signs according to real-time traffic conditions, making it difficult to meet the command needs under complex traffic conditions.

[0005] In a first aspect, this utility model provides an intelligent variable information sign device for traffic engineering, specifically comprising: a suspension frame, a main frame, information panels, turnbuckles, an electric cylinder, and a transmission link; the top of the suspension frame is fixedly connected to a traffic support rod, and the bottom of the suspension frame is connected to the main frame; a turnbuckle is connected inside the top of the suspension frame, and the turnbuckle is connected to the main frame; three information panels are installed inside the suspension frame; an electric cylinder is installed at the bottom of the main frame, and a transmission link is connected to the bottom of the information panels, the transmission link being located outside the bottom of the main frame and connected to the electric cylinder.

[0006] Furthermore, the information board is rotatably connected to the main frame, and the three information boards are arranged in a row within the main frame. Incomplete traffic signs are set on both sides of the information board, and the three information boards on the same side constitute a complete traffic sign.

[0007] Furthermore, the top of the information board is equipped with gears, and two adjacent gears mesh with each other. Through the meshing of the gears, the synchronicity of the rotation adjustment of the three information boards is ensured. The three information boards can be rotated and adjusted according to the needs of traffic control to achieve switching between two traffic signs.

[0008] Furthermore, one of the information panels has a turntable at its bottom, and one end of the transmission linkage is rotatably connected to the turntable.

[0009] Furthermore, the cylinder body of the electric cylinder is fixedly connected to the main frame, and the push rod end of the electric cylinder is rotatably connected to the other end of the transmission link. When the electric cylinder is in the extended state, the electric cylinder drives the information board to rotate half a turn through the transmission link, so that one of the traffic signs faces forward, thereby achieving traffic control. When the electric cylinder is in the retracted state, the electric cylinder drives the information board to rotate half a turn again through the transmission link, so that the other traffic sign faces forward, thereby achieving traffic control.

[0010] Furthermore, the suspension frame is rotatably connected to the main frame, and sliding holes are provided on both sides of the suspension frame. Sliding blocks are provided on both sides of the main frame, and the sliding blocks are slidably connected in the sliding holes.

[0011] Furthermore, an upper screw is provided inside the top of the suspension frame, which is threaded to the top of the turnbuckle. A lower screw is provided at the top of the main frame, which is threaded to the bottom of the turnbuckle. The slider and the sliding hole slide together to guide the main frame to move up and down. According to traffic control, the turnbuckle can be rotated to adjust the height of the main frame and change the position of the traffic sign.

[0012] This utility model provides an intelligent variable information sign device for traffic engineering, which has the following beneficial effects:

[0013] In use, this utility model ensures the synchronicity of the rotation adjustment of the three information panels through the meshing of gears. The three information panels can be rotated and adjusted according to the needs of traffic control, so as to switch between two traffic signs and meet the needs of traffic control.

[0014] In addition, when the electric cylinder is in the extended state, it drives the information board to rotate half a turn through the transmission link, so that one of the traffic signs faces forward and realizes the corresponding traffic control; when the electric cylinder is in the retracted state, it drives the information board to rotate half a turn again through the transmission link, so that the other traffic sign faces forward and realizes the corresponding traffic control, making the control and switching faster.

[0015] In addition, the slider and the sliding hole slide together to guide the main frame to move up and down. According to traffic control, the turnbuckle can be rotated to adjust the height of the main frame and change the height of the traffic sign, so as to better meet the actual application needs.

[0016] Other advantages, objectives and features of this invention will be apparent in part from the description which follows, and in part from the understanding of those skilled in the art through study and practice of this invention. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly described below.

[0018] The accompanying drawings described below are only related to some embodiments of the present invention and are not intended to limit the scope of the present invention.

[0019] In the attached diagram:

[0020] Figure 1 A schematic diagram of the overall axonometric structure of this application is shown;

[0021] Figure 2 A schematic diagram of the disassembled structure of the suspension bracket and turnbuckle of this application is shown;

[0022] Figure 3 This paper shows a schematic diagram of the connection structure between the main frame and the information board of this application;

[0023] Figure 4 A schematic diagram of the shaft side structure of the information board in the rotating state of this application is shown.

[0024] Figure label:

[0025] 1. Suspension bracket; 101. Sliding hole; 102. Upper screw; 2. Main frame; 201. Slider; 202. Lower screw; 3. Information board; 301. Gear; 302. Turntable; 4. Turnbuckle; 5. Electric cylinder; 6. Transmission link. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the described embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0027] Example 1: Please refer to Figures 1 to 4 :

[0028] This utility model proposes an intelligent variable information sign device for traffic engineering, comprising: a suspension frame 1, a main frame 2, information panels 3, turnbuckles 4, an electric cylinder 5, and a transmission link 6; the top of the suspension frame 1 is fixedly connected to a traffic support rod, and the bottom of the suspension frame 1 is connected to the main frame 2; the turnbuckles 4 are connected inside the top of the suspension frame 1 and are connected to the main frame 2; three information panels 3 are installed inside the suspension frame 1; the electric cylinder 5 is installed at the bottom of the main frame 2, and the transmission link 6 is connected to the bottom of the information panels 3, located outside the bottom of the main frame 2. It is connected to the electric cylinder 5; the information board 3 is rotatably connected to the main frame 2, and the three information boards 3 are arranged in a row inside the main frame 2. Incomplete traffic signs are set on both sides of the information board 3, and the three information boards 3 on the same side constitute a complete traffic sign. The top of the information board 3 is equipped with a gear 301, and two adjacent gears 301 mesh with each other; through the meshing of the gears 301, the synchronicity of the rotation adjustment of the three information boards 3 is ensured. The three information boards 3 can be rotated and adjusted according to the needs of traffic control to realize the switching between two traffic signs to meet the needs of traffic control.

[0029] In this embodiment of the utility model, a turntable 302 is provided at the bottom of one of the information boards 3, one end of the transmission link 6 is rotatably connected to the turntable 302, the cylinder body of the electric cylinder 5 is fixedly connected to the main frame 2, and the end of the push rod of the electric cylinder 5 is rotatably connected to the other end of the transmission link 6.

[0030] Using the above technical solution, when the electric cylinder 5 is in the extended state, the electric cylinder 5 drives the information board 3 to rotate half a turn through the transmission link 6, so that one of the traffic signs faces forward, thereby realizing the corresponding traffic control; when the electric cylinder 5 is in the retracted state, the electric cylinder 5 drives the information board 3 to rotate half a turn again through the transmission link 6, so that the other traffic sign faces forward, thereby realizing the corresponding traffic control, making the control and switching faster.

[0031] In Example 2, based on Example 1, the suspension frame 1 is rotatably connected to the main frame 2. The suspension frame 1 is provided with sliding holes 101 on both sides, and the main frame 2 is provided with sliders 201 on both sides. The sliders 201 are slidably connected in the sliding holes 101. The top of the suspension frame 1 is provided with an upper screw 102, which is threadedly connected to the top of the turnbuckle 4. The top of the main frame 2 is provided with a lower screw 202, which is threadedly connected to the bottom of the turnbuckle 4.

[0032] Using the above technical solution, the slider 201 and the sliding hole 101 slide together to guide the main frame 2 to move up and down. According to traffic control, the turnbuckle 4 can be rotated to adjust the height of the main frame 2, thereby changing the height of the traffic sign and better meeting the needs of actual application.

[0033] The working principle of this embodiment is as follows: When the electric cylinder 5 is in the extended state, it drives the information plate 3 to rotate half a turn through the transmission link 6. The gears 301 mesh with each other to ensure the synchronicity of the rotation adjustment of the three information plates 3, so that one of the traffic signs faces forward to achieve the corresponding traffic control. When the electric cylinder 5 is in the retracted state, it drives the information plate 3 to rotate half a turn again through the transmission link 6, so that another traffic sign faces forward to achieve the corresponding traffic control. The control and switching are more convenient. During the installation of the device, the slider 201 slides and engages with the sliding hole 101 to guide the vertical movement of the main frame 2. According to the traffic control, the turnbuckle 4 can be rotated to adjust the height of the main frame 2, thereby changing the height of the traffic sign and better meeting the actual application needs.

[0034] The following points should be noted in this article:

[0035] 1. The accompanying drawings of this utility model embodiment only involve the structure involved in this utility model embodiment; other structures can refer to general designs.

[0036] 2. Where there is no conflict, the embodiments of this utility model and the features in the embodiments can be combined with each other to obtain new embodiments.

[0037] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. An intelligent variable message sign device for traffic engineering, comprising: The suspension frame (1), main frame (2), information board (3), turnbuckle (4), electric cylinder (5), and transmission link (6) are characterized in that the top of the suspension frame (1) is fixedly connected to the traffic support rod, and the bottom of the suspension frame (1) is connected to the main frame (2); the top of the suspension frame (1) is connected to the turnbuckle (4), and the turnbuckle (4) is connected to the main frame (2); three information boards (3) are installed inside the suspension frame (1); the bottom of the main frame (2) is installed with the electric cylinder (5), and the bottom of the information board (3) is connected to the transmission link (6), the transmission link (6) is located outside the bottom of the main frame (2), and the transmission link (6) is connected to the electric cylinder (5).

2. The intelligent variable message sign device for traffic engineering according to claim 1, wherein, The information board (3) is rotatably connected to the main frame (2). The three information boards (3) are arranged in a row inside the main frame (2). Incomplete traffic signs are set on both sides of the information board (3). The three information boards (3) on the same side constitute a complete traffic sign.

3. The intelligent variable message sign device for traffic engineering according to claim 2, wherein, The information board (3) is equipped with a gear (301) on its top, and two adjacent gears (301) mesh with each other.

4. The intelligent variable message sign device for traffic engineering according to claim 1, wherein, One of the information boards (3) has a turntable (302) at its bottom, and one end of the transmission link (6) is rotatably connected to the turntable (302).

5. The intelligent variable message sign device for traffic engineering according to claim 4, characterized in that, The cylinder body of the electric cylinder (5) is fixedly connected to the main frame (2), and the push rod end of the electric cylinder (5) is rotatably connected to the other end of the transmission link (6).

6. The intelligent variable message sign device for traffic engineering according to claim 1, wherein, The suspension frame (1) is rotatably connected to the main frame (2). Sliding holes (101) are provided on both sides of the suspension frame (1), and sliders (201) are provided on both sides of the main frame (2). The sliders (201) are slidably connected in the sliding holes (101).

7. The intelligent variable message sign device for traffic engineering according to claim 6, wherein, The top of the suspension bracket (1) is provided with an upper screw (102), which is threaded to the top of the turnbuckle (4). The top of the main frame (2) is provided with a lower screw (202), which is threaded to the bottom of the turnbuckle (4).

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