Intelligent warning device for road construction operation

Abstract

The utility model relates to road construction warning technical field, and disclose a kind of intelligent warning device for road construction operation, including warning board, back plate and connecting rod, the back plate is equipped in the back of warning board, the top of back plate is rotationally connected with the back of the back of warning board, and two connecting rods are equipped between warning board and back plate and are rotationally connected with the back of the back of warning board, and two connecting rods are distributed in axial symmetry, further including solar assembly, the solar assembly includes solar panel, electric push rod and adjusting rod, and the driving part of solar assembly is electric push rod, the electric push rod is placed in the back plate interior welding, and the top of solar panel is rotationally connected with the back of the back of back plate, two adjusting rods are equipped between solar panel and the top output shaft of electric push rod and are distributed in axial symmetry, the structure of this intelligent warning device is simple, with good adaptability and practicality, can give consideration to daytime and nighttime warning demand, improve construction road safety.

Description

Technical Field

[0001] This utility model relates to the field of road construction warning technology, specifically to an intelligent warning device used in road construction operations. Background Technology

[0002] With the continuous development of road construction and maintenance, road construction safety has become increasingly important, and the demand for warning devices is also increasing. Efficient warning devices can effectively reduce safety accidents in construction areas and protect the safety of construction personnel and passing vehicles. Therefore, intelligent and multifunctional warning devices have become the trend of industry development.

[0003] However, existing road construction warning devices have some shortcomings. Some devices can only play a good warning role in a single time period, and their warning capabilities are insufficient during the day or at night. Some rely on external power sources, which limits their use in areas without power sources, such as the field, and they are difficult to adapt to complex construction operation environments. Therefore, we propose an intelligent warning device for road construction operations. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an intelligent warning device for road construction operations, which solves the aforementioned problems.

[0005] To achieve the above-mentioned objectives, this utility model provides the following technical solution: an intelligent warning device for road construction operations, comprising:

[0006] The warning panel, the back panel, and the connecting rods are provided. The back panel is provided on the back of the warning panel. The top of the back panel is rotatably connected to the top of the back of the warning panel. Two connecting rods are provided between the warning panel and the back panel in an axially symmetrical arrangement.

[0007] A solar panel is disposed on the back of the rear panel. The solar panel includes a solar panel, an electric actuator, and an adjustment rod. The driving component of the solar panel is the electric actuator, which is welded inside the rear panel. The top of the solar panel is rotatably connected to the top of the back of the rear panel. Two adjustment rods are provided between the solar panel and the top output shaft of the electric actuator in an axisymmetric manner.

[0008] Preferably, the warning board has a projection device at the top center of the side away from the rear panel, and a handle at the top of the warning board. The top of the back of the warning board has two symmetrically distributed connection holes, and a sliding groove is opened at the bottom of the back of the warning board corresponding to the connection holes. The sliding groove is in a vertical position.

[0009] Preferably, the top two sides of the rear plate are provided with two connecting posts symmetrically distributed on the axis. The connecting posts symmetrically connected to the connecting holes symmetrically distributed on the axis. The top of the back of the rear plate is provided with two connecting posts symmetrically distributed on the axis. The side wall of the rear plate is provided with two storage slots symmetrically distributed on the axis corresponding to the warning plate side. The storage slots are vertical and correspond to the sliding grooves.

[0010] Preferably, the rear plate has a slot inside, the slot has a rectangular frame structure, the bottom of the slot has an installation groove, the slot is connected to the installation groove, and there are two guide rods distributed symmetrically on the axis inside the slot, the guide rods are in a vertical position.

[0011] Preferably, one side of the connecting rod is rotatably connected to the top of the receiving groove, and the other side of the connecting rod is slidably connected to the sliding groove.

[0012] Preferably, the electric push rod is placed inside the mounting groove and welded to the bottom of the mounting groove. A slide rod is welded to the top output shaft end of the electric push rod. The slide rod is perpendicular to the electric push rod and is placed inside the groove. Two guide holes are provided at the two shaft ends of the slide rod in an axisymmetrical arrangement. The guide holes are slidably connected to the guide rod. Two connecting posts are provided between the two guide holes in an axisymmetrical arrangement.

[0013] Preferably, the solar panel has two symmetrically distributed connecting holes on its top two opposite sides, which are rotatably connected to the connecting posts, and the bottom of the solar panel has two symmetrically distributed connecting posts.

[0014] Preferably, the bottom shaft end of the adjusting rod is provided with a connecting hole three, which is rotatably connected to the connecting post three, and the top shaft end of the adjusting rod is provided with a connecting hole four, which is rotatably connected to the connecting post four.

[0015] Compared with the prior art, this utility model provides an intelligent warning device for road construction operations, which has the following beneficial effects:

[0016] The intelligent warning device used in this road construction operation has good adaptability and practicality, and can meet the warning needs of both day and night. During the day, it relies on warning signs on the warning boards, and at night, it uses projection equipment to project the signs, ensuring that passing vehicles and people are effectively warned at different times. At the same time, the solar panels can be adjusted to efficiently absorb solar energy to power the equipment and reduce dependence on external power sources. Attached Figure Description

[0017] Figure 1 A schematic diagram of the intelligent warning device used in road construction operations according to this utility model;

[0018] Figure 2 A cross-sectional schematic diagram of the intelligent warning device used in road construction operations according to this utility model;

[0019] Figure 3 This is a schematic diagram of the back side of the warning board of this utility model;

[0020] Figure 4 This is a schematic diagram of the rear plate of this utility model;

[0021] Figure 5 This is a schematic diagram of the back side of the rear panel of this utility model;

[0022] Figure 6 This is a schematic diagram of the solar module of this utility model.

[0023] In the diagram: 1. Warning board; 2. Rear panel; 3. Connecting rod; 4. Solar panel; 5. Electric push rod; 6. Adjusting rod; 7. Projection device; 8. Connecting hole one; 9. Slide groove; 10. Handle; 11. Connecting post one; 12. Connecting post two; 13. Groove; 14. Mounting groove; 15. Guide rod; 16. Storage groove; 17. Slide rod; 18. Connecting post three; 19. Guide hole; 20. Connecting hole three; 21. Connecting hole four; 22. Connecting post four; 23. Connecting hole two. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-6 A smart warning device for road construction operations, comprising:

[0026] The warning board 1, the back plate 2, and the connecting rod 3 are provided. The back plate 2 is provided on the back of the warning board 1. The top of the back plate 2 is rotatably connected to the top of the back of the warning board 1. There are two connecting rods 3 that are symmetrically distributed between the warning board 1 and the back plate 2. When the warning board 1, the back plate 2, and the connecting rod 3 are unfolded, they form an A-shaped structure, which can effectively ensure the stability of the structure.

[0027] The solar module is located on the back of the rear panel 2. The solar module includes a solar panel 4, an electric push rod 5, and an adjustment rod 6. The active component of the solar module is the electric push rod 5, which is welded inside the rear panel 2. The top of the solar panel 4 is rotatably connected to the top of the back of the rear panel 2. Two adjustment rods 6 are provided between the top output shaft of the solar panel 4 and the top of the electric push rod 5.

[0028] Furthermore, a projection device 7 is provided at the top center of the side of the warning board 1 away from the rear panel 2, and a handle 10 is provided at the top of the warning board 1. Two symmetrically distributed connecting holes 8 are provided at the top of the back of the warning board 1. A sliding groove 9 is provided at the bottom of the back of the warning board 1 corresponding to the connecting holes 8. The sliding groove 9 is in a vertical position. A warning sign is provided on the side of the warning board 1 away from the rear panel 2, which can provide warnings in daytime scenarios. The projection device 7 can project the warning sign onto the road surface at night, effectively improving the warning effect at night. When the entire device is not in use, it can be picked up through the handle 10.

[0029] Furthermore, the top two sides of the rear panel 2 are provided with two axially symmetrically distributed connecting posts 11, which are rotatably connected to the connecting holes 8. The top back of the rear panel 2 is provided with two axially symmetrically distributed connecting posts 12. The side wall of the rear panel 2 is provided with two axially symmetrically distributed storage slots 16 on the side corresponding to the warning plate 1. The storage slots 16 are vertically placed and correspond to the sliding groove 9. The rear panel 2 provides support for the solar module and also provides support for the warning plate 1 in conjunction with the connecting rod 3.

[0030] Furthermore, the rear plate 2 has a slot 13 inside, the slot 13 has a rectangular frame structure, the bottom of the slot 13 has an installation groove 14, the slot 13 is connected to the installation groove 14, and the slot 13 has two guide rods 15 that are symmetrically distributed on an axis, the guide rods 15 are in a vertical position.

[0031] Furthermore, one side of the connecting rod 3 is rotatably connected to the top of the storage groove 16, and the other side of the connecting rod 3 is slidably connected to the sliding groove 9. The connecting rod 3 limits the maximum angle between the warning plate 1 and the rear plate 2 after they are unfolded, ensuring the structural stability after unfolding.

[0032] Furthermore, the electric push rod 5 is placed inside the mounting groove 14 and welded to the bottom of the mounting groove 14. A slide rod 17 is welded to the top output shaft end of the electric push rod 5. The slide rod 17 is perpendicular to the electric push rod 5 and is placed inside the slot 13. Two guide holes 19 are symmetrically distributed at the two shaft ends of the slide rod 17. The guide holes 19 are slidably connected to the guide rod 15. Two symmetrically distributed connecting posts 18 are opened between the two guide holes 19. When the solar module is operating, the slide rod 17 at the output shaft end of the electric push rod 5 slides inside the slot 13, while pushing the adjusting rod 6. The adjusting rod 6 drives the solar panel 4 to rotate around the connecting post 12, ensuring the best solar illumination quality. The sliding connection between the guide holes 19 and the guide rod 15 effectively ensures the smooth movement of the slide rod 17.

[0033] Furthermore, the top of the solar panel 4 has two symmetrically distributed connecting holes 23 on its two opposite sides. The connecting holes 23 are rotatably connected to the connecting posts 12. The bottom of the solar panel 4 has two symmetrically distributed connecting posts 22. The solar panel 4 can make full use of solar energy resources and provide stable power to the projection device 7 and the electric push rod 5 after generating electricity, ensuring an efficient warning effect.

[0034] Furthermore, the bottom shaft end of the adjusting rod 6 is provided with a connecting hole 3 20, which is rotatably connected to the connecting post 3 18. The top shaft end of the adjusting rod 6 is provided with a connecting hole 4 21, which is rotatably connected to the connecting post 4 22. The two adjusting rods 6, while transmitting the thrust of the sliding rod 17, ensure the structural stability of the solar panel 4 and prevent it from shaking in the wind.

[0035] Structural Description:

[0036] Warning board 1: The back is provided with a back plate 2 and a connecting rod 3. On the side away from the back plate 2, there is a warning sign and a projection device 7 at the top center. There is a handle 10 at the top and a connecting hole 8 and a vertical slide 9 on the back.

[0037] Rear panel 2: There are connecting posts 11 on both sides of the top that fit with the connecting holes 8 of the warning panel 1, connecting post 2 12 at the top of the back, storage groove 16 on the side wall, and slot mounting groove 14 and guide rod 15 inside.

[0038] Connecting rod 3: Two rods are symmetrically distributed on an axis. One side of the shaft rotates at the top of the storage groove 16, and the other side slides in the slide groove 9, limiting the maximum angle of the warning plate 1 and the rear plate 2 when unfolded.

[0039] Solar panel 4: There are two connecting holes 23 on the top two sides to cooperate with the connecting column 12 of the back panel 2, and there is a connecting column 4 22 at the bottom, which can rotate around the connecting column 12 and can absorb solar energy and convert it into electrical energy.

[0040] Electric push rod 5: It is placed in the mounting groove 14 of the rear plate 2 and welded to the bottom end. The top output shaft end has a slide rod 17, which is the active component of the solar module and can push the slide rod 17 to move.

[0041] Adjusting rod 6: Two rods are symmetrically distributed on an axis. The bottom shaft end has a connecting hole 3 20 that mates with the connecting post 3 18 of the slide rod 17, and the top has a connecting hole 4 21 that mates with the connecting post 4 22 of the solar panel 4.

[0042] Projection device 7: Located at the top center of the warning board 1 on the side away from the rear board 2, it can project warning signs onto the road at night to enhance the nighttime warning effect and is electrically connected to the solar panel 4;

[0043] Connection hole 8: Two holes are symmetrically distributed on the top of the back of the warning plate 1, which are rotatably engaged with the connecting post 11 of the rear plate 2, so that the warning plate 1 and the rear plate 2 can rotate relative to each other;

[0044] Slide 9: It is vertically positioned at the bottom of the connecting hole 8 on the back of the warning plate 1, corresponding to the storage groove 16 of the rear plate 2, allowing the shaft end of the connecting rod 3 to slide inside.

[0045] Handle 10: Located on the top of the warning panel 1, it facilitates the handling and transportation of the entire device when it is not in use, providing a convenient gripping structure for moving the device;

[0046] Connecting post 11: Two posts symmetrically distributed on both sides of the top of the rear plate 2, which are rotatably connected to the connecting hole 8 of the warning plate 1 to realize the rotatable connection between the rear plate 2 and the warning plate 1.

[0047] Connecting post 212: Two axially symmetrically distributed at the top of the back of the rear panel 2, which are rotatably engaged with the connecting hole 23 of the solar panel 4, allowing the solar panel 4 to rotate around them;

[0048] Slot 13: It has a rectangular frame structure inside the back plate 2 and is connected to the mounting slot 14. Inside it is a guide rod 15 for the slide rod 17 to slide in, providing movement space for the slide rod 17.

[0049] Mounting slot 14: It is opened at the bottom of the slot 13 inside the rear plate 2 and communicates with the slot 13. It is used to place and fix the electric push rod 5 and provide it with an installation position.

[0050] Guide rods 15: Two rods are vertically positioned and axially symmetrically distributed within the slot 13. They slide in conjunction with the guide holes 19 of the slide rod 17 to ensure the smooth movement of the slide rod 17.

[0051] Storage slot 16: It is vertically placed and axially symmetrically distributed on the side wall of the rear plate 2 corresponding to the warning plate 1, and corresponds to the slide groove 9, so that the shaft end of the connecting rod 3 can be rotated and connected at the top.

[0052] Slide rod 17: It is vertically welded to the top output shaft end of the electric push rod 5, placed in the slot 13, with guide holes 19 at both ends to cooperate with the guide rod 15, and a connecting column 18 in the middle;

[0053] Connecting column 3 18: Two axially symmetrically distributed between the two guide holes 19 of slide rod 17, which are rotatably engaged with the connecting hole 3 20 of adjusting rod 6 to transmit the thrust of electric push rod 5;

[0054] Guide holes 19: Two holes are symmetrically distributed on both ends of the slide rod 17 and are slidably connected to the guide rod 15 in the slot 13 to ensure the smooth movement of the slide rod 17.

[0055] Connection hole 3 20: Located at the bottom shaft end of the adjusting rod 6, it is rotatably connected to the connecting post 3 18 of the slide rod 17, so that the adjusting rod 6 and the slide rod 17 can rotate relative to each other;

[0056] Connection hole 4 21: Located at the top shaft end of the adjusting rod 6, it is rotatably connected to the connecting post 4 22 of the solar panel 4, so that the adjusting rod 6 and the solar panel 4 can rotate relative to each other;

[0057] Connecting column 4 22: Two of them are symmetrically distributed at the bottom of the solar panel 4. They are rotatably connected to the connecting hole 4 21 of the adjusting rod 6 to transmit the thrust of the adjusting rod 6;

[0058] Connection hole 23: It is symmetrically distributed on two opposite sides of the top of the solar panel 4 and is rotatably connected to the connection post 12 of the back panel 2, allowing the solar panel 4 to rotate and adjust its angle.

[0059] Working Principle: The intelligent warning device used in road construction is correctly installed according to the diagram. During operation, the overall structure of the device achieves stable support and deployment through the cooperation of the warning plate 1, the rear plate 2, and the connecting rod 3. The connecting post 11 at the top of the rear plate 2 rotatably engages with the connecting hole 8 on the back of the warning plate 1, allowing them to rotate relative to each other. One end of the connecting rod 3 rotates at its top within the receiving groove 16, while the other end slides within the sliding groove 9, limiting the maximum angle between the warning plate 1 and the rear plate 2 after deployment, forming an A-shaped structure to ensure stability. The solar panel provides power to the device. The electric push rod 5, as the active component, is placed within the mounting groove 14, with its top output shaft... The slide bar 17 slides within the slot 13. The guide hole 19 of the slide bar 17 slides in conjunction with the guide rod 15 to ensure smooth movement. The slide bar 17 is rotatably connected to the connecting hole 20 at the bottom of the adjusting rod 6 via the connecting post 3 18. The connecting hole 21 at the top of the adjusting rod 6 is rotatably connected to the connecting post 22 at the bottom of the solar panel 4, thereby pushing the solar panel 4 to rotate around the connecting post 2 12 on the back of the rear panel 2, adjusting the angle to efficiently absorb solar energy. The solar panel 4 converts light energy into electrical energy to power the projection device 7 and the electric push rod 5. In terms of warning, the warning signs on the warning board 1 function during the day, and at night the warning signs are projected onto the road surface by the projection device 7 to enhance the warning effect.

[0060] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An intelligent warning device for road construction operations, characterized in that, include: The warning plate (1), the back plate (2) and the connecting rod (3) are provided. The back plate (2) is provided on the back of the warning plate (1). The top of the back plate (2) is rotatably connected to the top of the back of the warning plate (1). Two connecting rods (3) are provided between the warning plate (1) and the back plate (2) in an axially symmetrical manner. A solar panel is installed on the back of the rear plate (2). The solar panel includes a solar panel (4), an electric push rod (5), and an adjustment rod (6). The active component of the solar panel is the electric push rod (5). The electric push rod (5) is welded inside the rear plate (2). The top of the solar panel (4) is rotatably connected to the top of the back of the rear plate (2). Two adjustment rods (6) are provided between the top output shaft of the solar panel (4) and the electric push rod (5) in an axially symmetrical manner.

2. The intelligent warning device for road construction operations according to claim 1, characterized in that, The warning board (1) has a projection device (7) at the top center of the side away from the back plate (2), and a handle (10) is provided at the top of the warning board (1). The back of the warning board (1) has two symmetrically distributed connecting holes (8). The back of the warning board (1) has a sliding groove (9) at the bottom corresponding to the connecting holes (8). The sliding groove (9) is in a vertical position.

3. The intelligent warning device for road construction operations according to claim 2, characterized in that, The back plate (2) has two symmetrically distributed connecting posts (11) on both sides of the top. The connecting posts (11) are rotatably connected to the connecting holes (8). The back of the back plate (2) has two symmetrically distributed connecting posts (12). The side wall of the back plate (2) has two symmetrically distributed storage slots (16) on the side corresponding to the warning plate (1). The storage slots (16) are vertically placed and correspond to the sliding grooves (9).

4. The intelligent warning device for road construction operations according to claim 1, characterized in that, The rear plate (2) has a slot (13) inside. The slot (13) has a rectangular frame structure. The bottom of the slot (13) has an installation groove (14). The slot (13) is connected to the installation groove (14). The slot (13) has two guide rods (15) that are symmetrically distributed inside the slot (13). The guide rods (15) are in a vertical position.

5. The intelligent warning device for road construction operations according to claim 1, characterized in that, The shaft end of the connecting rod (3) on one side is rotatably connected to the top of the receiving groove (16), and the shaft end of the connecting rod (3) on the other side is slidably connected to the sliding groove (9).

6. The intelligent warning device for road construction operations according to claim 1, characterized in that, The electric push rod (5) is placed inside the mounting groove (14) and is welded to the bottom of the mounting groove (14). A slide rod (17) is welded to the top output shaft end of the electric push rod (5). The slide rod (17) is perpendicular to the electric push rod (5). The slide rod (17) is placed inside the slot (13). Two guide holes (19) are symmetrically distributed at the two shaft ends of the slide rod (17). The guide holes (19) are slidably connected to the guide rod (15). Two connecting posts (18) are symmetrically distributed between the two guide holes (19).

7. The intelligent warning device for road construction operations according to claim 1, characterized in that, The solar panel (4) has two symmetrically distributed connecting holes (23) on its top two opposite sides. The connecting holes (23) are rotatably connected to the connecting posts (12). The solar panel (4) also has two symmetrically distributed connecting posts (22) at its bottom.

8. The intelligent warning device for road construction operations according to claim 1, characterized in that, The bottom shaft end of the adjusting rod (6) is provided with a connecting hole three (20), which is rotatably connected to the connecting column three (18), and the top shaft end of the adjusting rod (6) is provided with a connecting hole four (21), which is rotatably connected to the connecting column four (22).

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