Safety warning device for highway construction

Abstract

The utility model relates to the technical field of construction safety, and discloses an expressway construction safety warning device which comprises a base, an outer supporting leg is fixedly connected to the top of the base, an adjusting assembly is arranged in the outer supporting leg, a warning box is fixedly connected to the top of the adjusting assembly, and a player is fixedly arranged on the side face of the warning box. A top cover is fixedly connected to the top of the warning box, an extension board is slidably connected into the warning box, a lifting mechanism for lifting the extension board is arranged in the warning box, a top plate box is fixedly arranged at the top of the extension board, a solar panel is fixedly installed at the top of the top plate box, and a warning lamp is fixedly installed on the outer surface of the top plate box. The motor drives the rotating rod to rotate, then the first bevel gear and the second bevel gear are driven to be meshed, the sliding block is driven to rotate along the lead screw, then the extension plate is driven to stretch out, the warning range of the warning device is increased at night, the use efficiency of the warning device is improved, and therefore the safety of passing vehicles and workers is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction safety, in particular to a highway construction safety warning device. Background Art

[0002] With the development of science and technology, expressways have adapted to the development of industrialization and urbanization. Cities are places where industries and populations gather, and their car growth is much faster than in rural areas, making them car gathering centers. Expressway construction mostly starts from urban ring roads, radial roads and busy traffic sections, and gradually becomes urban transportation with expressways as the backbone, providing great convenience for transportation and driving in our country.

[0003] During the maintenance of highways, highway construction warning devices are needed to remind passing vehicles to pay attention to driving safety. At present, some warning devices are tripod structures, with too single functions and poor warning effects. They are not easy to be observed by vehicles at night, which can easily cause safety accidents and further cause casualties and property losses. For this reason, we propose a highway construction safety warning device to solve the above-mentioned drawbacks. Utility Model Content

[0004] The purpose of the utility model is to provide a highway construction safety warning device in order to solve the above-mentioned problems. The device utilizes a lifting component, a player and a warning light to achieve visual and auditory warning effects, and different warning effects during the day and at night, thereby solving the problem of the traditional warning device mentioned in the background technology having a single function and poor warning effect.

[0005] In order to solve the above problems, the utility model provides a technical solution:

[0006] A highway construction safety warning device comprises a base, the top of the base is fixedly connected to an outer leg, an adjustment component is provided inside the outer leg, a warning box is fixedly connected to the top of the adjustment component, a player is fixedly provided on the side of the warning box, a top cover is fixedly connected to the top of the warning box, an extension sign is slidably connected to the inside of the warning box, a lifting mechanism for lifting the extension sign is provided inside the warning box, a top plate box is fixedly provided on the top of the extension sign, a solar panel is fixedly installed on the top of the top plate box, and a warning light is fixedly installed on the outer surface of the top plate box.

[0007] As a preferred solution of the utility model, the lifting mechanism includes a motor, which is fixedly installed on the inner wall of the warning box, the interior of the warning box is fixedly connected to an inner plate, the output end of the motor is fixedly connected to a rotating rod, the outside of the rotating rod is symmetrically fixedly connected to a first bevel gear, the outsides of the two first bevel gears are meshed with second bevel gears, the insides of the two second bevel gears are fixedly connected to a lead screw, the two lead screws pass through the external thread of the inner plate and are connected to sliders, the outsides of the two sliders are fixedly connected to connecting blocks, and the two connecting blocks are fixedly connected to the extension sign.

[0008] As a preferred solution of the utility model, one end of the two sliding blocks away from the connecting block is fixedly connected to the limit rod, the two limit rods are slidably connected to the inner wall of the warning box, one end of the rotating rod away from the motor is rotatably connected to the inner wall of the warning box, and one end of the two lead screws away from the second bevel gear is rotatably connected to the top cover.

[0009] As a preferred solution of the utility model, the adjustment assembly includes an inner leg, a plurality of screw holes are evenly formed on the outside of the inner leg, and bolts are threadedly connected to the outside of the outer leg through the screw holes.

[0010] As a preferred solution of the utility model, an inverter is fixedly provided inside the top box, a lithium battery is fixedly provided on one side of the inverter, and reflective tapes are fixedly connected to the outer surfaces of the warning box and the extension sign.

[0011] As a preferred solution of the utility model, a control panel is fixedly installed on the outer surface of the warning box, and the player, motor, warning light, solar panel, inverter lithium battery are all electrically connected to the control panel.

[0012] The beneficial effects of the utility model are as follows: the utility model is provided with a lifting assembly, which can drive the rotating rod to rotate through the motor, thereby driving the first bevel gear and the second bevel gear to engage, thereby driving the slider to rotate along the lead screw, thereby driving the extension plate to extend, thereby increasing the warning range of the warning device at night, thereby improving the use efficiency of the warning device, thereby increasing the safety of passing vehicles and staff; the utility model can remind staff and passing vehicles to prevent dangers in a variety of ways such as vision and hearing through the cooperation of structures such as solar panels, inverters, lithium batteries, warning lights and players, thereby avoiding accidents and helping to ensure the safety of construction personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] For ease of explanation, the present invention is described in detail by the following specific implementations and drawings.

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the overall structure of the utility model from another perspective;

[0016] Figure 3 It is a sectional view of the overall structure of the utility model;

[0017] Figure 4 It is a schematic diagram of the closed state of the warning box of the utility model.

[0018] In the figure: 1. base; 2. outer leg; 3. adjustment assembly; 301. inner leg; 302. bolt; 303. screw hole; 4. warning box; 5. player; 6. reflective tape; 7. top cover; 8. extension sign; 9. lifting mechanism; 901. motor; 902. rotating rod; 903. first bevel gear; 904. second bevel gear; 905. lead screw; 906. slider; 907. connecting block; 908. limit rod; 10. inner plate; 11. top plate box; 12. warning light; 13. solar panel; 14. inverter; 15. lithium battery; 16. control panel. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0020] Example

[0021] See also Figure 1-Figure 4The utility model provides a technical solution: a highway construction safety warning device, including a base 1, a universal wheel is installed at the bottom of the base 1, which is convenient for moving the warning device, an outer leg 2 is fixedly connected to the top of the base 1, an adjustment component 3 is arranged inside the outer leg 2, the adjustment component 3 includes an inner leg 301, the outer leg 2 and the inner leg 301 are both made of stainless steel, with good corrosion resistance, waterproof and fire resistance, a plurality of screw holes 303 are evenly opened on the outside of the inner leg 301, the outer side of the outer leg 2 penetrates the screw hole 303 and is threadedly connected with a bolt 302, the height of the warning device can be adjusted by the bolt 302, which is convenient for its transportation and installation, and a warning box 4 is fixedly connected to the top of the adjustment component 3, the warning box 4 is made of aluminum material, is light and anti-oxidation A player 5 is fixedly arranged on the side of the warning box 4, and the player 5 can remind the user through sound that there is construction ahead and the user needs to pay attention to safety. The warning method is optimized to achieve a better warning effect. The top of the warning box 4 is fixedly connected with a top cover 7, and the inside of the warning box 4 is slidably connected with an extension sign 8. The inside of the top cover 7 is provided with a through hole for the extension sign 8 to rise out, and the inside of the warning box 4 is provided with a lifting mechanism 9 for the extension sign 8 to rise and fall. A top plate box 11 is fixedly arranged on the top of the extension sign 8, and a solar panel 13 is fixedly installed on the top of the top plate box 11 for absorbing solar energy, thereby making the warning device more environmentally friendly. A warning light 12 is fixedly installed on the outer surface of the top plate box 11, and the warning light 12 is an LED flashing light for reminding users to pay attention to safety.

[0022] Furthermore, the lifting mechanism 9 includes a motor 901. The model of the motor 901 is selected according to actual conditions to provide a power source for the lifting mechanism 9. The motor 901 is fixedly installed on the inner wall of the warning box 4. The interior of the warning box 4 is fixedly connected to the inner plate 10. The output end of the motor 901 is fixedly connected to a rotating rod 902. The exterior of the rotating rod 902 is symmetrically fixedly connected to a first bevel gear 903. The exteriors of the two first bevel gears 903 are meshedly connected to second bevel gears 904. The interiors of the two second bevel gears 904 are fixedly connected to lead screws 905. The two lead screws 905 penetrate the exterior of the inner plate 10 and are threadedly connected to sliders 906. The exteriors of the two sliders 906 are fixedly connected to connecting rods 906. Connecting block 907, the two connecting blocks 907 are fixedly connected to the extension plate 8, the ends of the two sliders 906 away from the connecting block 907 are fixedly connected to the limit rod 908, the limit rod 908 is convenient for limiting the slider 906 to ensure its horizontal movement, the two limit rods 908 are slidingly connected to the inner wall of the warning box 4, the end of the rotating rod 902 away from the motor 901 is rotationally connected to the inner wall of the warning box 4, the ends of the two lead screws 905 away from the second bevel gear 904 are rotationally connected to the top cover 7, the warning height of the warning device can be increased by the lifting mechanism 9, thereby increasing the warning effect. After the construction is completed, it is also convenient to store the warning device, reduce the floor space, and increase the practicality of the device.

[0023] Furthermore, an inverter 14 is fixedly provided inside the top box 11, and a lithium battery 15 is fixedly provided on one side of the inverter 14. The inverter 14 and the lithium battery 15 cooperate with each other to facilitate the storage of the electric energy absorbed by the solar panel 13, thereby facilitating the improvement of the service life of the device. The outer surfaces of the warning box 4 and the extension sign 8 are fixedly connected with a reflective tape 6, which can improve the visibility of the driver, remind passing vehicles to pay attention to safety, and increase the safety of the device and passing vehicles. The outer surface of the warning box 4 is fixedly installed with a control panel 16, and the player 5, motor 901, warning light 12, solar panel 13, inverter 14, and lithium battery 15 are all electrically connected to the control panel 16.

[0024] In summary: when using this device, push the device to the vicinity of the construction site, first loosen the bolt 302, adjust the inner leg 301 to a suitable height, and then tighten the bolt 302 through the screw hole 303, and then turn on the player 5 through the control panel 16 to remind the public that there is construction ahead and pay attention to safety; during the day, the solar panel 13 absorbs sunlight, and then the variable DC voltage generated by the solar panel 13 is converted into AC power with a mains frequency through the inverter 14, which can be directly used by the player 5, and the excess power can also be stored in the lithium battery 15. At night, when the visibility becomes poor, the motor 901 is started through the control panel 16, and the motor 901 drives the rotating rod 902 to rotate, thereby driving the first bevel gear 903 and the second bevel gear 904 to rotate, and then drives the lead screw 905 to rotate, and then the slider 906 drives the extension sign 8 to move upward along the lead screw 905, and at the same time, the warning light 12 is turned on, thereby increasing the warning range of the warning device, and when the use is over, the extension sign 8 can be retracted into the warning box 4 for subsequent use.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A highway construction safety warning device, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to an outer leg (2), an adjustment assembly (3) is provided inside the outer leg (2), a warning box (4) is fixedly connected to the top of the adjustment assembly (3), a player (5) is fixedly provided on the side of the warning box (4), a top cover (7) is fixedly connected to the top of the warning box (4), an extension sign (8) is slidably connected to the inside of the warning box (4), a lifting mechanism (9) for lifting the extension sign (8) is provided inside the warning box (4), a top plate box (11) is fixedly provided on the top of the extension sign (8), a solar panel (13) is fixedly installed on the top of the top plate box (11), and a warning light (12) is fixedly installed on the outer surface of the top plate box (11).

2. A highway construction safety warning device according to claim 1, characterized in that: The lifting mechanism (9) comprises a motor (901), wherein the motor (901) is fixedly mounted on the inner wall of the warning box (4), the interior of the warning box (4) is fixedly connected to an inner plate (10), the output end of the motor (901) is fixedly connected to a rotating rod (902), the exterior of the rotating rod (902) is symmetrically fixedly connected to a first bevel gear (903), the exteriors of the two first bevel gears (903) are meshingly connected to a second bevel gear (904), the interiors of the two second bevel gears (904) are fixedly connected to a lead screw (905), the two lead screws (905) pass through the exterior of the inner plate (10) and are threadedly connected to a slider (906), the exteriors of the two sliders (906) are fixedly connected to a connecting block (907), and the two connecting blocks (907) are fixedly connected to the extension plate (8).

3. A highway construction safety warning device according to claim 2, characterized in that: One end of the two sliders (906) away from the connecting block (907) is fixedly connected to a limit rod (908), and the two limit rods (908) are slidably connected to the inner wall of the warning box (4). One end of the rotating rod (902) away from the motor (901) is rotationally connected to the inner wall of the warning box (4), and one end of the two lead screws (905) away from the second bevel gear (904) is rotationally connected to the top cover (7).

4. A highway construction safety warning device according to claim 1, characterized in that: The adjustment assembly (3) comprises an inner leg (301), a plurality of screw holes (303) are evenly arranged on the outside of the inner leg (301), and bolts (302) are threadedly connected through the screw holes (303) on the outside of the outer leg (2).

5. The highway construction safety warning device according to claim 1, characterized in that: An inverter (14) is fixedly arranged inside the top box (11), a lithium battery (15) is fixedly arranged on one side of the inverter (14), and reflective tapes (6) are fixedly connected to the outer surfaces of the warning box (4) and the extension sign (8).

6. A highway construction safety warning device according to claim 5, characterized in that: A control panel (16) is fixedly mounted on the outer surface of the warning box (4); the player (5), the motor (901), the warning light (12), the solar panel (13), the inverter (14), and the lithium battery (15) are all electrically connected to the control panel (16).

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