Road early warning device

Abstract

The utility model discloses a road early warning device which comprises a vehicle body, a rotating frame is arranged on the upper surface of the vehicle body, an early warning structure is arranged on the rotating frame, the early warning structure comprises a display screen, a red and blue flashing lamp, an anti-fatigue laser lamp and a loudspeaker box, the two sides of the display screen are movably connected into the rotating frame, and the loudspeaker box is arranged on the rotating frame. The lower end of the display screen is connected with the loudspeaker box, the two sides of the display screen are connected with the red and blue flashing lamps, the upper end of the display screen is connected with the anti-fatigue laser lamp, two hydraulic rods are movably arranged on the upper surface of the vehicle body, and the two hydraulic rods are located on the two sides of the vehicle body respectively. One end of each hydraulic rod is movably connected to the upper surface of the vehicle body, the other ends of the two hydraulic rods are movably connected to the two side edges of the corresponding display screen, and the rescue vehicle has the advantages that the warning effect is achieved, and secondary injury to rescue workers can be avoided.

Description

Technical Field

[0001] The utility model relates to a road early warning device. Background Art

[0002] With the continuous improvement of my country's economic development level, expressways have also developed rapidly in recent years. However, with the continuous extension of expressway history, traffic accidents, especially serious traffic accidents, remain high. The casualties and property losses caused by them have increasingly attracted people's widespread attention to traffic safety. In particular, secondary traffic accidents on expressways that endanger law enforcement personnel and medical personnel participating in the rescue at the scene of the accident (hereinafter referred to as secondary rescue accidents) not only affect the smooth progress of the rescue work, but also cause serious personal injuries to the rescue personnel, and bring great pressure to the law enforcement and management of road traffic safety. It has become a problem that needs to be solved urgently in the transportation industry. Utility Model Content

[0003] In order to solve the above problems existing in the prior art, the utility model provides a road warning device, which has a warning function and can avoid secondary injuries to rescuers.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a road warning device, comprising a vehicle body, a rotating frame is provided on the upper surface of the vehicle body, a warning structure is provided on the rotating frame, the warning structure comprises a display screen, red and blue flashing lights, an anti-fatigue laser light, and a speaker, both sides of the display screen are movably connected to the rotating frame, the lower end of the display screen is connected to the speaker, both sides of the display screen are connected to the red and blue flashing lights, the upper end of the display screen is connected to the anti-fatigue laser light, two hydraulic rods are movable on the upper surface of the vehicle body, the two hydraulic rods are respectively located on both sides of the vehicle body, one end of each of the hydraulic rods is movably connected to the upper surface of the vehicle body, and the other ends of the two hydraulic rods are movably connected to the two sides of the display screen to which they belong respectively.

[0005] Preferably: the early warning structure also includes a control device.

[0006] Preferably: a locking structure is provided on the display screen, the locking structure includes a locking rod, a spring and a pull ring, a locking hole is provided on the side of the display screen, a mounting hole is penetrated through the surface of the rotating frame, the cross-sectional shape of the mounting hole is T-shaped, a locking rod is movably connected in the mounting hole, a spring is sleeved on the surface of the locking rod, and a pull ring is connected to the end face of the locking rod.

[0007] Preferably, a searchlight is connected to both sides of the front end of the vehicle body.

[0008] Preferably, a plurality of sensing probes are connected to the front end of the vehicle body.

[0009] Preferably, a solar panel is provided on the upper surface of the vehicle body.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The utility model comprises a vehicle body, a rotating frame is arranged on the upper surface of the vehicle body, an early warning structure is arranged on the rotating frame, the early warning structure comprises a display screen, a red and blue flashing light, an anti-fatigue laser light, and a speaker, both sides of the display screen are movably connected in the rotating frame, the display screen is used to display warning text, the warning text is red, and the display content can be edited according to the actual situation, so that the driver can see the on-site situation at a glance;

[0012] In order to prevent the display screen from falling due to failure of the hydraulic rod after it is raised, a locking structure is provided on the display screen. When the display screen is erected and in a vertical state, the position of the mounting hole corresponds to the locking hole. At this time, under the action of the spring, the front end of the locking rod enters the locking hole, thereby completing the locking of the display screen. When the display screen needs to be lowered, the pull ring is pulled, and the pull ring drives the locking rod to move out of the locking hole to complete the unlocking, and the hydraulic rod is started to lower the display screen to cover the upper surface of the solar panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 It is a front view of the overall structure of the utility model;

[0015] Figure 2 This is a rear view of the overall structure of the utility model;

[0016] Figure 3 This is an exploded view of the overall structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the locking structure of the utility model;

[0018] Figure 5 This is a schematic diagram of the control module composition of the control device.

[0019] In the figure: 1. vehicle body; 101. searchlight; 102. induction probe; 103. rotating frame; 104. mounting hole; 105. solar panel; 2. early warning structure; 201. display screen; 202. red and blue flashing lights; 203. anti-fatigue laser light; 204. control device; 205. speaker; 206. locking hole; 3. hydraulic rod; 4. locking structure; 401. locking rod; 402. spring; 403. pull ring. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 The utility model provides the following technical solutions: a road warning device, including a vehicle body 1, a rotating frame 103 is provided on the upper surface of the vehicle body 1, and a warning structure 2 is provided on the rotating frame 103. The warning structure 2 includes a display screen 201, a red and blue flashing light 202, an anti-fatigue laser light 203, and a speaker 205. Both sides of the display screen 201 are movably connected to the rotating frame 103. The display screen 201 is used to display warning text. The warning text is red, and the display content can be edited according to actual conditions, so that the driver can see the situation at a glance. The lower end of the display screen 201 is connected to a speaker 205, and the speaker 205 plays a warning ringtone and a warning quote. Both sides of the display screen 201 are connected to red and blue flashing lights 202. The upper end of the display screen 201 is connected to an anti-fatigue laser light 203. Two hydraulic rods 3 are movable on the upper surface of the vehicle body 1. The two hydraulic rods 3 are respectively located on both sides of the vehicle body 1. One end of each hydraulic rod 3 is movably connected to the upper surface of the vehicle body 1, and the other ends of the two hydraulic rods 3 are movably connected to the two sides of the display screen 201 to which they belong.

[0022] The anti-fatigue laser light 203 has a long irradiation distance and is particularly obvious at night. When used in conjunction with the red and blue warning lights 202, it can effectively stimulate the driver's senses and enhance driving safety awareness. The effect is particularly obvious at night and in adverse weather conditions such as rain, snow, and fog. The anti-fatigue laser light 203 is 45 degrees upward from the horizontal plane, so that vehicles of any height will not be affected by the light during driving. The anti-fatigue laser light is a remote reminder.

[0023] The red color in the red and blue warning lights 202 is a primary color in the warm color system and has a warning effect, while the blue color is a primary color in the cold color system and forms a sharp contrast with the red color, which can attract people's attention. At night, the light has strong penetrating ability and can play a better warning role. The red and blue warning lights are near-end reminders;

[0024] The voice alarm device sends warning signals to passing vehicles through warning sounds and voice prompts, allowing vehicles within a range of 500 meters to clearly receive warnings. Even at night, in foggy weather and other environments, the device can still play its role in safety warning and traffic congestion relief;

[0025] In order to prevent the display screen 201 from falling due to failure of the hydraulic rod 3 after the display screen 201 is raised, a locking structure 4 is provided on the display screen 201. The locking structure 4 includes a locking rod 401, a spring 402 and a pull ring 403. A locking hole 206 is provided on the side of the display screen 201. A mounting hole 104 is provided on the surface of the rotating frame 103. The cross-sectional shape of the mounting hole 104 is T-shaped. A locking rod 401 is movably connected in the mounting hole 104. The surface of the locking rod 401 is sleeved with a spring 402. The locking rod 401 is provided with a spring 402. A pull ring 403 is connected to the end face of the rod 401. When the display screen 201 is erected and in a vertical state, the position of the mounting hole 104 corresponds to the locking hole 206. At this time, under the action of the spring 402, the front end of the locking rod 401 enters the locking hole 206, thereby completing the locking of the display screen 201. When the display screen 201 needs to be lowered, the pull ring 403 is pulled. After the pull ring 403 drives the locking rod 401 to move out of the locking hole 206, the unlocking is completed, and the hydraulic rod 3 is started to lower the display screen 201 to cover the upper surface of the solar panel 105.

[0026] The vehicle body 1 in the device adopts an existing device, whose model is R550 AKM PLUS. A searchlight 101 is connected to both sides of the front end of the vehicle body 1 to facilitate the vehicle body 1 to drive at night. At the same time, a plurality of sensor probes 102 are connected to the front end of the vehicle body 1. The sensor probes 102 are used to detect the distance of the rear vehicle. At the same time, a battery is arranged in the vehicle body 1, and a solar panel 105 is arranged on the upper surface of the vehicle body 1. The solar panel 105 can convert solar energy into chemical energy through a converter and store it in the battery, thereby ensuring that the robot has sufficient power to meet the needs of work.

[0027] Embodiment 2:

[0028] See also Figure 5 The early warning structure 2 also includes a control device 204. The control device 204 adopts an existing device. The control device 204 includes a core control board C50C, a PS2 handle interface module, a Bluetooth control module, a motor drive D50A module, etc. The core control board C50C is electrically connected to the PS2 handle interface module, the Bluetooth control module, and the motor drive D50A module. The motor drive D50A module can be controlled by the core control board C50C, so that the vehicle body 1 can move. The Bluetooth control module can facilitate the operator to control the device through Bluetooth, and the PS2 handle interface module can facilitate the connection of various components to the control device 204.

[0029] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A road warning device, characterized in that: The vehicle comprises a vehicle body (1), wherein a rotating frame (103) is provided on the upper surface of the vehicle body (1), an early warning structure (2) is provided on the rotating frame (103), the early warning structure (2) comprises a display screen (201), a red and blue flashing light (202), an anti-fatigue laser light (203), and a speaker (205), the two sides of the display screen (201) are movably connected to the rotating frame (103), the lower end of the display screen (201) is connected to the speaker (205), and the display screen (201) ) are connected to the red and blue flashing lights (202) on both sides, the upper end of the display screen (201) is connected to the anti-fatigue laser light (203), and two hydraulic rods (3) are movable on the upper surface of the vehicle body (1), the two hydraulic rods (3) are respectively located on both sides of the vehicle body (1), one end of each hydraulic rod (3) is movably connected to the upper surface of the vehicle body (1), and the other ends of the two hydraulic rods (3) are movably connected to the two sides of the display screen (201) to which they belong.

2. A road warning device according to claim 1, characterized in that: The early warning structure (2) also includes a control device (204).

3. A road warning device according to claim 1, characterized in that: The display screen (201) is provided with a locking structure (4), the locking structure (4) comprising a locking rod (401), a spring (402) and a pull ring (403); a locking hole (206) is provided on the side of the display screen (201); a mounting hole (104) is provided through the surface of the rotating frame (103); the cross-sectional shape of the mounting hole (104) is T-shaped; a locking rod (401) is movably connected in the mounting hole (104); a spring (402) is sleeved on the surface of the locking rod (401); and a pull ring (403) is connected to the end surface of the locking rod (401).

4. A road warning device according to claim 1, characterized in that: A searchlight (101) is connected to both sides of the front end of the vehicle body (1).

5. A road warning device according to claim 1, characterized in that: A plurality of sensing probes (102) are connected to the front end of the vehicle body (1).

6. A road warning device according to claim 1, characterized in that: A solar panel (105) is provided on the upper surface of the vehicle body (1).

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