Expressway rescue remote early warning device with anti-collision function

By designing a remote highway rescue warning device with anti-collision function, automatic cleaning and speed bump laying at the accident site are realized, and the problem of inability to clean and lay in time in the existing technology is solved, and rescue efficiency and traffic safety are improved.

CN120331160AActive Publication Date: 2025-07-18JIANGSU HONGDA LASER COMPLETE EQUIP CO LTD
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Patent Information

Application Number
CN202510811744.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-18
Publication Date
2025-07-18
Estimated Expiration
2045-06-18

AI Technical Summary

Technical Problem

In the prior art, parts caused by accident collisions cannot be cleaned in time and speed bumps cannot be laid in time, resulting in frequent secondary accidents, increasing the difficulty of rescue and traffic safety risks.

Method used

A remote early warning device for highway rescue with anti-collision function is designed, including early warning components, telescopic mechanism, scraping mechanism and speed reduction components. The servo motor drive transmission system automatically cleans up accident residues and lays speed bumps to provide real-time early warning and traffic management.

Benefits of technology

Effectively reduce the impact of accident residues on traffic, quickly lay speed bumps, reduce the risk of secondary accidents, improve rescue efficiency and traffic safety, and ensure smooth roads and safe isolation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an expressway rescue remote early warning device with an anti-collision function, and particularly relates to the technical field of rescue remote early warning, the expressway rescue remote early warning device comprises a shell, transmission wheels are rotationally connected to the left end and the right end of the shell in a front-back symmetrical mode, and a rubber track is jointly arranged on the outer surfaces of the transmission wheels on the same side; a power control mechanism is fixedly installed at the rear end of the shell, an early warning assembly is arranged on the front portion of an inner cavity of the shell, and a speed reduction assembly is arranged on the rear portion of the inner cavity of the shell. According to the expressway rescue remote early warning device with the anti-collision function, through arrangement of the laying mechanism and the adjusting mechanism, remote early warning of expressway rescue can be achieved, a deceleration strip can be rapidly laid when an emergency occurs, an obvious deceleration signal is provided for an approaching vehicle, the accident occurrence probability is reduced, and the safety of the expressway rescue is improved. The traffic safety of a rescue site is ensured, the rescue response efficiency can be greatly improved, the secondary accident risk is reduced, and the overall road rescue and traffic management capability is improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of rescue remote warning, and particularly relates to a highway rescue remote warning device with an anti-collision function. Background Art

[0002] Traffic accidents on highways not only cause traffic jams on the front section, but also often lead to secondary accidents of rear vehicles due to limited line of sight or untimely response. Especially when driving at high speed, the reaction time is short and the braking distance is long, making it difficult for vehicles to make appropriate deceleration or avoidance reactions in a short time. These secondary accidents often exacerbate the chaos at the accident scene, increase the difficulty of rescue, and may cause casualties or property losses. Therefore, a device that can provide warning information to rear vehicles in a timely and effective manner after an accident is needed to reduce the occurrence of secondary accidents and ensure highway traffic safety.

[0003] In the prior art, relevant warning devices are placed manually, which is likely to cause secondary accidents, cannot clean the parts generated by the accident collision in time, and cannot lay deceleration belts on the accident lane in time. Summary of the Invention

[0004] The main purpose of the present invention is to provide a highway rescue remote warning device with an anti-collision function, which can effectively solve the problems that the parts generated by the accident collision cannot be cleaned in time and the deceleration belt cannot be laid on the accident lane in time.

[0005] To achieve the above purpose, the technical solution adopted by the present invention is: a highway rescue remote warning device with an anti-collision function, including a housing. The left and right ends of the housing are both rotatably connected with drive wheels symmetrically front and back. A rubber track is commonly arranged on the outer surfaces of the drive wheels on the same side. A power control mechanism is fixedly installed at the rear end of the housing. A warning component is arranged in the front part of the inner cavity of the housing, and a deceleration component is arranged in the rear part of the inner cavity of the housing.

[0006] Preferably, the warning component includes a servo motor fixedly connected to the lower part of the inner surface of the housing. A rotating mechanism is arranged at the upper end of the servo motor. A telescopic mechanism is arranged on the upper part of the inner surface of the housing. A scraping mechanism is arranged at the rear part of the lower end of the housing.

[0007] Preferably, the rotating mechanism includes a transmission rod fixedly connected to the output end of the servo motor through a coupling. A one-way bearing I is fixedly connected to the outer surface of the transmission rod. An installation frame is fixedly connected to the outer surface of the one-way bearing I. A display is fixedly installed on the inner surface of the installation frame. Laser lights are fixedly installed symmetrically left and right at the upper end of the installation frame. A camera is fixedly installed in the middle of the upper end of the installation frame.

[0008] Preferably, the telescopic mechanism includes two first fixing blocks fixedly connected to the upper part of the inner surface of the outer shell. A reciprocating rod is rotatably connected to the inner surfaces of the two first fixing blocks. A one-way bearing two is fixedly connected to the outer surface of the transmission rod. A first gear set is fixedly connected to the outer surfaces of the one-way bearing two and the reciprocating rod. A first placing box is fixedly connected to the upper part of the inner surface of the outer shell. A first push plate that is slidably connected to the inner surface of the reciprocating rod and also slidably connected to the inner surface of the first placing box is provided. A protective plate is fixedly connected to the rear end of the installation frame. Two cylindrical blocks are fixedly connected to the inner surface of the protective plate. A piston expansion plate that is slidably connected to the inner surfaces of the two cylindrical blocks and also slidably connected to the inner surface of the protective plate is provided in each of the two cylindrical blocks. The inner surface of the first placing box is communicated with the inner surface of the protective plate through a soft connecting pipe.

[0009] Preferably, the scraping mechanism includes two spring telescopic rods symmetrically and fixedly connected to the left and right of the rear part of the lower end of the outer shell. A roller is fixedly connected to the lower ends of the two spring telescopic rods. A concave block is fixedly connected to one end of each of the two rollers close to each other. A scraper is rotatably connected to the inner surfaces of the two concave blocks.

[0010] Preferably, the deceleration assembly includes two fixing plates fixedly connected to the inner surface of the outer shell. A laying mechanism is arranged on the inner surfaces of the two fixing plates. An adjusting mechanism is arranged at the rear side of the upper part of the inner surface of the outer shell. A fixing mechanism is arranged on the inner surfaces of the two fixing plates above the laying mechanism.

[0011] Preferably, the laying mechanism includes a winding rod rotatably connected to the inner surfaces of the two fixing plates. A dual-axis motor is fixedly connected to the upper left part of the inner surface of the outer shell. A rotating rod fixedly connected to the front end output of the dual-axis motor through a coupling and the left part of the outer surface of the winding rod are fixedly connected with a second gear set. The left and right sides of the outer surface of the winding rod are symmetrically wound with a pulling rope. The pulling ropes away from the winding rod are fixedly connected with a soft rubber plate. A plurality of rectangular frames are linearly and equidistantly distributed and fixedly connected to the inner surface of the soft rubber plate. Springs one are fixedly connected to the four corners of the lower part of the inner surface of each of the plurality of rectangular frames. Protrusions fixedly connected with the springs one are slidably connected to the inner surfaces of each of the plurality of rectangular frames. The inner surface of the winding rod is communicated with the inner surface of the rectangular frame through a soft connecting pipe.

[0012] Preferably, the adjusting mechanism includes two second fixing blocks fixedly connected to the upper part of the inner surface of the outer shell. A first threaded rod is rotatably connected to the inner surfaces of the two second fixing blocks. A rotating rod fixedly connected to the rear end output of the dual-axis motor through a coupling and the left part of the outer surface of the first threaded rod are fixedly connected with a third gear set. A second placing box is fixedly connected to the lower part of the inner surface of the outer shell. A second push plate that is threadedly connected to the outer surface of the first threaded rod and also slidably connected to the inner surface of the second placing box is provided. A communicating pipe fixedly connected to the inner surface of the second placing box and rotatably connected to the inner surface of the winding rod is provided.

[0013] Preferably, the fixing mechanism includes a second threaded rod rotatably connected to the inner surfaces of two fixing plates. An upper concave plate is fixedly connected to the inner surface of the housing. A bevel limit plate is slidably connected to the inner surface of the concave plate. A second spring is sleeved on the outer surface of the bevel limit plate. The two ends of the second spring are respectively fixedly connected to the upper end of the concave plate and the bevel block on the bevel limit plate. A bevel extrusion block is threadedly connected to the outer surface of the second threaded rod. A pulley group is fixedly connected to the outer surfaces of the second threaded rod and the winding rod.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, by providing a laying mechanism and an adjusting mechanism, the speed bump can be quickly and accurately laid on the road, and the height of the hydraulic adjusting bump can be adjusted to achieve the adaptive adjustment of the speed bump, effectively helping the following vehicles to decelerate. For the remote warning of highway rescue, the speed bump can be quickly laid in case of an emergency, providing an obvious deceleration signal for the approaching vehicles, reducing the probability of accidents, ensuring the traffic safety at the rescue site, greatly improving the rescue response efficiency, reducing the risk of secondary accidents, and enhancing the overall road rescue and traffic management capabilities.

[0015] 2. In the present invention, by providing a scraping mechanism, the rotation between the scraping plate and the concave block enables the scraping plate to always maintain a proper position for cleaning parts, improving the cleaning efficiency, ensuring the timely cleaning of the road, reducing the impact of accident residues on traffic, enhancing the road smoothness, and providing safe and smooth passing conditions for rescue vehicles, quickly responding to emergencies, reducing the risk of secondary accidents, and improving the rescue efficiency and traffic safety guarantee.

[0016] 3. In the present invention, by providing a telescopic mechanism, the two piston expansion plates slide away from each other in the protective plate to form a temporary protective wall, effectively preventing the following vehicles from entering the accident area, reducing the occurrence of secondary accidents, ensuring the safety isolation of the accident site, and providing a safer operating environment for emergency rescue, enhancing traffic safety and emergency response efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a schematic diagram of the overall sectional structure of the present invention; Figure 3 is a schematic diagram of the warning component and the deceleration component structure of the present invention; Figure 4 is a schematic diagram of the rotation mechanism structure of the present invention; Figure 5 is a schematic diagram of the sectional structure of the telescopic mechanism of the present invention; Figure 6Schematic structural diagram of the scraping mechanism of the present invention; Figure 7 Schematic sectional structure diagram of the laying mechanism of the present invention; Figure 8 For the present invention Figure 7 Enlarged structural diagram of part A in Figure 9 Schematic sectional structure diagram of the adjusting mechanism of the present invention; Figure 10 Schematic structural diagram of the fixing mechanism of the present invention.

[0018] In the figure: 1. Outer shell; 2. Driving wheel; 3. Rubber crawler; 4. Power control mechanism; 5. Early warning component; 51. Servo motor; 52. Rotating mechanism; 521. Transmission rod; 522. One-way bearing I; 523. Installation frame; 524. Display; 525. Laser spotlight; 526. Camera; 53. Telescopic mechanism; 531. Fixed block I; 532. Reciprocating rod; 533. One-way bearing II; 534. Gear set I; 535. Placing box I; 536. Pushing plate I; 537. Protective plate; 538. Cylindrical block; 539. Piston expansion plate; 54. Scraping mechanism; 541. Spring telescopic rod; 542. Roller; 543. Concave block; 544. Scraper; 6. Deceleration component; 61. Fixed plate; 62. Laying mechanism; 621. Reeling rod; 622. Biaxial motor; 623. Gear set II; 624. Pulling rope; 625. Soft rubber plate; 626. Rectangular frame; 627. Convex block; 628. Spring I; 63. Adjusting mechanism; 631. Fixed block II; 632. First threaded rod; 633. Gear set III; 634. Placing box II; 635. Pushing plate II; 636. Connecting pipe; 64. Fixed mechanism; 641. Concave plate; 642. Inclined surface limiting plate; 643. Spring II; 644. Second threaded rod; 645. Pulley set; 646. Inclined surface extrusion block. Detailed implementation manners

[0019] In order to make the technical means, creative features, achieved purposes and effects of the present invention easy to understand, the present invention will be further described below in conjunction with the detailed implementation manners.

[0020] Example 1, as Figure 1 and Figure 2 shown, a highway rescue remote early warning device with anti-collision function includes an outer shell 1. The left and right ends of the outer shell 1 are symmetrically rotatably connected with driving wheels 2 in the front and back. A rubber crawler 3 is jointly arranged on the outer surfaces of the driving wheels 2 on the same side. A power control mechanism 4 is fixedly installed at the rear end of the outer shell 1. An early warning component 5 is arranged in the front part of the inner cavity of the outer shell 1, and a deceleration component 6 is arranged in the rear part of the inner cavity of the outer shell 1.

[0021] During the implementation of this embodiment, manual remote control is carried out through wireless data transmission to control the power control mechanism 4 to provide power and control for the drive wheel 2 and the rubber crawler 3 on the housing 1. Subsequently, the housing 1 is driven to move at the scene of a highway accident. The warning component 5 provides information and warnings for the vehicles driving behind, and timely transmits the on-site traffic conditions to the user in the form of online videos. The user can warn the vehicles behind in advance according to the actual traffic conditions. When the housing 1 is moving, the deceleration component 6 can also lay deceleration belts behind the lane where the accident occurs, and clean up the parts of the traffic accident on the road surface during the laying process to avoid affecting the subsequent vehicle driving.

[0022] Both the drive wheel 2 and the rubber crawler 3 mentioned above are mature drive technical means and equipment in the prior art. In this solution, they are used to drive the housing 1 to move, and their internal structures, principles, and connection methods will not be elaborated further.

[0023] The power control mechanism 4 mentioned above is a mature technical means and a conventional technical design in the prior art. In this solution, the energy storage battery therein is used to provide a power source, data can be transmitted through a wireless connection, and the moving direction of the housing 1 can be controlled wirelessly. Its internal structure, principle, and connection method will not be elaborated further.

[0024] Specifically, in order to warn the vehicles behind the place where a high-speed accident occurs, refer to Figure 3 、 Figure 4 、 Figure 5 and Figure 6 , in this embodiment, the warning component 5 includes a servo motor 51 fixedly connected to the lower part of the inner surface of the housing 1. A rotating mechanism 52 is arranged at the upper end of the servo motor 51. A telescopic mechanism 53 is arranged at the upper part of the inner surface of the housing 1. A scraping mechanism 54 is arranged at the rear part of the lower end of the housing 1.

[0025] Furthermore, refer to Figure 3 and Figure 4 , in this embodiment, the rotating mechanism 52 includes a transmission rod 521 fixedly connected to the output end of the servo motor 51 through a coupling. A one-way bearing 522 is fixedly connected to the outer surface of the transmission rod 521. An installation frame 523 is fixedly connected to the outer surface of the one-way bearing 522. A display 524 is fixedly installed on the inner surface of the installation frame 523. Laser spotlights 525 are fixedly installed symmetrically on the left and right at the upper end of the installation frame 523. A camera 526 is fixedly installed in the middle at the upper end of the installation frame 523.

[0026] During the implementation process, in order to ensure that the display 524 always faces the vehicle driving behind, the output end of the servo motor 51 is started and fixedly drives the transmission rod 521 to rotate forward through a coupling. Under the one-way transmission of the one-way bearing 522, the angle of the display 524 changes, so that the display 524 can always face the vehicle driving. Subsequently, the camera 526 on the mounting frame 523 can timely collect the congestion situation of the vehicle behind after an accident and feedback the actual image situation at the scene to the user in a timely manner. The display 524 can always provide early warnings for the vehicle driving behind. In addition, the laser lamp 525 can also provide early warning operations for the vehicle driving behind, effectively improving the visibility and warning ability at the accident scene, quickly transmitting accurate traffic condition information, helping the vehicle behind to decelerate in time, reducing the occurrence of secondary accidents, and improving the rescue efficiency and road safety guarantee.

[0027] The above-mentioned display 524, camera 526 and laser lamp 525 are all mature technical means and conventional technical designs in the prior art, and their internal structures, principles and connection methods will not be elaborated further.

[0028] Further, referring to Figure 3 and Figure 5 , in this embodiment, the telescopic mechanism 53 includes two first fixing blocks 531 fixedly connected to the upper inner surface of the housing 1. A reciprocating rod 532 is rotatably connected to the common inner surface of the two first fixing blocks 531. A second one-way bearing 533 is fixedly connected to the outer surface of the transmission rod 521. A first gear set 534 is fixedly connected to the outer surfaces of the second one-way bearing 533 and the reciprocating rod 532. A first placement box 535 is fixedly connected to the upper inner surface of the housing 1. A first push plate 536 that is slidably connected to the outer surface of the reciprocating rod 532 and slidably connected to the inner surface of the first placement box 535 is provided. A protective plate 537 is fixedly connected to the rear end of the mounting frame 523. Two cylindrical blocks 538 are fixedly connected to the inner surface of the protective plate 537. A piston expansion plate 539 that is slidably connected to the inner surfaces of the two cylindrical blocks 538 and slidably connected to the inner surface of the protective plate 537 is provided. The inner surface of the first placement box 535 is communicated with the inner surface of the protective plate 537 through a soft connecting pipe.

[0029] During the implementation process, in order to prevent the vehicles behind from entering the accident area, the output end of the servo motor 51 can be started to drive the transmission rod 521 to rotate in the reverse direction through a coupling. Under the transmission of the one-way bearing two 533 and the gear set one 534, the reciprocating rod 532 is driven to rotate. Since the first push plate 536 is slidably connected to the reciprocating rod 532, the first push plate 536 can move backward on the inner surface of the first placement box 535, so that the hydraulic oil in the first placement box 535 enters the inner cavity of the protection plate 537 through the soft connection pipe, and then enters the two cylindrical blocks 538 to push the two piston expansion plates 539 to slide away from each other in the protection plate 537, forming a temporary protection wall, effectively preventing the vehicles behind from entering the accident area, reducing the occurrence of secondary accidents, ensuring the safe isolation of the accident scene, and providing a safer operation environment for emergency rescue, improving traffic safety and emergency response efficiency.

[0030] It should be particularly noted that the soft connection pipe and the protection plate 537 are rotatably connected in the scheme.

[0031] The above-mentioned reciprocating rod 532 and the first push plate 536 constitute a ball screw mechanism in the prior art.

[0032] The above-mentioned one-way bearing one 522 and one-way bearing two 533 are mature one-way transmission parts in the prior art. In this scheme, their function of being able to rotate in one direction and be locked in the other direction is utilized, and it is ensured that the locking directions of the one-way bearing one 522 and the one-way bearing two 533 are opposite. The internal structure, principle and connection method thereof will not be elaborated further.

[0033] The above-mentioned servo motor 51 is a mature driving technical means and equipment in the prior art, and is controlled through a servo system. In this scheme, its output end can rotate forward and backward and can stop in time after rotating a set number of turns. The internal structure, principle and connection method thereof will not be elaborated further.

[0034] Further, referring to Figure 3 and Figure 6 , in this embodiment, the scraping mechanism 54 includes two spring telescopic rods 541 symmetrically and fixedly connected to the rear part of the lower end of the outer shell 1 on the left and right. The lower ends of the two spring telescopic rods 541 are commonly fixedly connected with a roller 542. One ends of the two rollers 542 close to each other are fixedly connected with a concave block 543. The inner surfaces of the two concave blocks 543 are commonly rotatably connected with a scraper 544.

[0035] During the implementation process, the movement of the outer shell 1 can drive the two rollers 542 to always be in close contact with the ground under the action of the spring telescopic rod 541. As a result, the scraper 544 can clean and scrape the parts generated by road traffic accidents. Through the rotation between the scraper 544 and the concave block 543, it is possible to avoid the influence of the road cross slope on the position of the scraper 544, enabling the scraper 544 to always maintain an appropriate position for cleaning parts, improving the cleaning efficiency, ensuring timely road cleaning, reducing the impact of accident residues on traffic, enhancing road smoothness, and providing safe and smooth passing conditions for rescue vehicles, quickly responding to emergencies, reducing the risk of secondary accidents, and improving rescue efficiency and traffic safety guarantee.

[0036] Embodiment 2: On the basis of Embodiment 1, this embodiment adds a deceleration component 6 for passively decelerating the rear vehicles in the accident lane, so as to achieve the purpose of passively decelerating the rear vehicles in the accident lane.

[0037] Specifically, in order to passively decelerate the rear vehicles in the accident lane, refer to Figure 3 、 Figure 7 、 Figure 8 、 Figure 9 and Figure 10 In this embodiment, the deceleration component 6 includes two fixing plates 61 fixedly connected to the inner surface of the outer shell 1. A laying mechanism 62 is jointly arranged on the inner surfaces of the two fixing plates 61. An adjusting mechanism 63 is arranged at the upper rear side of the inner surface of the outer shell 1. A fixing mechanism 64 is jointly arranged on the inner surfaces of the two fixing plates 61 above the laying mechanism 62.

[0038] Furthermore, refer to Figure 3 、 Figure 7 and Figure 8 In this embodiment, the laying mechanism 62 includes a winding rod 621 jointly rotatably connected to the inner surfaces of the two fixing plates 61. A double-shaft motor 622 is fixedly connected to the upper left side of the inner surface of the outer shell 1. A rotating rod fixedly connected to the front output end of the double-shaft motor 622 through a coupling is jointly fixedly connected to a second gear set 623 on the left part of the outer surface of the winding rod 621. The left and right sides of the outer surface of the winding rod 621 are symmetrically wound with pull ropes 624. One end of the pull rope 624 away from the winding rod 621 is jointly fixedly connected to a soft rubber plate 625. A plurality of rectangular frames 626 are linearly and equidistantly distributed and fixedly connected to the inner surface of the soft rubber plate 625. Springs 628 are fixedly connected to the four corners of the lower part of the inner surface of each of the plurality of rectangular frames 626. Protrusions 627 fixedly connected to the springs 628 are slidably connected to the inner surfaces of the plurality of rectangular frames 626. The inner surface of the winding rod 621 is communicated with the inner surface of the rectangular frame 626 through a soft connecting pipe.

[0039] Furthermore, refer to Figure 3 and Figure 9, in this embodiment, the adjusting mechanism 63 includes two second fixing blocks 631 fixedly connected to the upper part of the inner surface of the housing 1. A first threaded rod 632 is rotatably connected to the common inner surface of the two second fixing blocks 631. A third gear set 633 is fixedly connected to the left part of the outer surface of the first threaded rod 632 and the outer surface of the rotating rod fixedly connected to the rear end output of the dual-axis motor 622 through a coupling. A second placing box 634 is fixedly connected to the lower part of the inner surface of the housing 1. A second push plate 635 that is threadedly connected to the outer surface of the first threaded rod 632 and slidably connected to the inner surface of the second placing box 634 is provided. A communicating pipe 636 that is fixedly connected to the inner surface of the second placing box 634 and rotatably connected to the inner surface of the winding rod 621 is provided.

[0040] During the implementation process, in order to lay speed bumps on the road, at this time, the front end output of the dual-axis motor 622 is driven to rotate the rotating rod through a coupling. Driven by the second gear set 623, the winding rod 621 rotates, so that the winding rod 621 releases the soft rubber plate 625. Under the action of gravity, it falls on the road. As the housing 1 moves, the soft rubber plate 625 can be laid on the road. After the laying is completed, at this time, the rear end output of the dual-axis motor 622 is driven to rotate the rotating rod through a coupling. Driven by the third gear set 633, the first threaded rod 632 rotates. Under the action of the threaded connection, the second push plate 635 moves to the right in the second placing box 634, squeezing the hydraulic oil in the second placing box 634 to enter the winding rod 621 through the communicating pipe 636, and entering a plurality of rectangular frames 626 through the flexible connecting pipe. Under the action of the hydraulic oil, the convex block 627 is pushed upward, so that the first spring 628 is in a stretched state, and the height of the convex block 627 can be adjusted to perform a deceleration operation on the following vehicles. It can quickly and accurately lay speed bumps on the road, and adjust the height of the convex block 627 hydraulically to achieve the adaptive adjustment of the speed bump, effectively helping the following vehicles to perform deceleration operations. For the remote warning of highway rescue, speed bumps can be quickly laid in case of emergencies, providing an obvious deceleration signal for the approaching vehicles, reducing the probability of accidents, ensuring the traffic safety at the rescue site, greatly improving the rescue response efficiency, reducing the risk of secondary accidents, and enhancing the overall road rescue and traffic management capabilities.

[0041] The above-mentioned first gear set 534, second gear set 623, and third gear set 633 are all composed of two bevel gears.

[0042] The above-mentioned dual-axis motor 622 is a mature driving technical means and device in the prior art. In this solution, the couplings on both sides of it can rotate independently and stop after rotating a set number of turns. The internal structure, connection method, and principle are not elaborated herein.

[0043] Further, refer to Figure 3 andFigure 10 In this embodiment, the fixing mechanism 64 includes a second threaded rod 644 rotatably connected to the inner surfaces of two fixing plates 61. An upper concave plate 641 is fixedly connected to the inner surface of the housing 1. A bevel limiting plate 642 is slidably connected to the inner surface of the concave plate 641. A second spring 643 is sleeved on the outer surface of the bevel limiting plate 642. The two ends of the second spring 643 are respectively fixedly connected to the upper end of the concave plate 641 and the bevel block on the bevel limiting plate 642. A bevel extrusion block 646 is threadedly connected to the outer surface of the second threaded rod 644. A pulley group 645 is fixedly connected to the outer surfaces of the second threaded rod 644 and the winding rod 621.

[0044] During the implementation process, in order to limit and fix the laying mechanism 62, when the winding rod 621 relaxes the soft rubber plate 625, the second threaded rod 644 is driven to rotate under the driving action of the pulley group 645. Under the action of the threaded connection, the bevel extrusion block 646 gradually moves away from the bevel limiting plate 642, so that the bevel limiting plate 642 is reset under the action of the second spring 643, and the laying mechanism 62 is not limited and fixed. Otherwise, it is fixed.

[0045] It should be particularly noted that the time for the bevel extrusion block 646 to move in a single trip of the second threaded rod 644 is the same as the time for the winding rod 621 to rotate in one direction.

[0046] Working process: When in use, the rotating mechanism 52 can make the display 524 face the rear vehicle at any time to give a warning to the rear vehicle. At the same time, the telescopic mechanism 53 can effectively prevent the rear vehicle from entering the accident area and reduce the occurrence of secondary accidents. Under the action of the scraping mechanism 54, the accident parts can be cleaned in time to avoid affecting the subsequent vehicle driving. Under the combined action of the laying mechanism 62 and the adjusting mechanism 63, the speed bump can be laid while the height of the speed bump can be adjusted.

[0047] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A remote warning device for highway rescue with anti-collision function, comprising a housing (1), characterized in that: Both the left end and the right end of the housing (1) are symmetrically rotatably connected to driving wheels (2) in the front and back directions. A rubber crawler (3) is commonly provided on the outer surfaces of the driving wheels (2) on the same side. A power control mechanism (4) is fixedly installed at the rear end of the housing (1). A warning component (5) is provided in the front part of the inner cavity of the housing (1), and a speed reduction component (6) is provided in the rear part of the inner cavity of the housing (1). The warning component (5) includes a servo motor (51) fixedly connected to the lower part of the inner surface of the housing (1). A rotating mechanism (52) is provided at the upper end of the servo motor (51). A telescopic mechanism (53) is provided on the upper part of the inner surface of the housing (1). A scraping mechanism (54) is provided at the rear part of the lower end of the housing (1). The speed reduction component (6) includes two fixing plates (61) fixedly connected to the inner surface of the housing (1). A laying mechanism (62) is commonly provided on the inner surfaces of the two fixing plates (61). An adjusting mechanism (63) is provided at the upper rear side of the inner surface of the housing (1). A fixing mechanism (64) is commonly provided on the inner surfaces of the two fixing plates (61) above the laying mechanism (62).

2. The highway rescue remote warning device with anti-collision function according to claim 1, characterized in that: The rotating mechanism (52) includes a transmission rod (521) fixedly connected to the output end of the servo motor (51) through a coupling. A one-way bearing one (522) is fixedly connected to the outer surface of the transmission rod (521). An installation frame (523) is fixedly connected to the outer surface of the one-way bearing one (522). A display (524) is fixedly installed on the inner surface of the installation frame (523). Laser lights (525) are symmetrically fixedly installed on the left and right sides of the upper end of the installation frame (523). A camera (526) is fixedly installed in the middle of the upper end of the installation frame (523).

3. The remote warning device for highway rescue with anti-collision function according to claim 2, characterized in that: The telescopic mechanism (53) includes two fixing blocks one (531) fixedly connected to the upper part of the inner surface of the housing (1). A reciprocating rod (532) is rotatably connected to the inner surfaces of the two fixing blocks one (531). A one-way bearing two (533) is fixedly connected to the outer surface of the transmission rod (521). A gear set one (534) is fixedly connected to the outer surfaces of the one-way bearing two (533) and the reciprocating rod (532). A placement box one (535) is fixedly connected to the upper part of the inner surface of the housing (1). A push plate one (536) that is slidably connected to the outer surface of the reciprocating rod (532) and slidably connected to the inner surface of the placement box one (535) is provided. A protection plate (537) is fixedly connected to the rear end of the installation frame (523). Two cylindrical blocks (538) are fixedly connected to the inner surface of the protection plate (537). A piston expansion plate (539) that is slidably connected to the inner surfaces of the two cylindrical blocks (538) and slidably connected to the inner surface of the protection plate (537) is provided in each of the inner surfaces of the two cylindrical blocks (538). The inner surface of the placement box one (535) is communicated with the inner surface of the protection plate (537) through a soft connecting pipe.

4. The remote warning device for highway rescue with anti-collision function according to claim 1, characterized in that: The scraping mechanism (54) includes two spring telescopic rods (541) symmetrically and fixedly connected to the rear part of the lower end of the outer shell (1). The lower ends of the two spring telescopic rods (541) are fixedly connected with a roller (542) in common. One end of each of the two rollers (542) close to each other is fixedly connected with a concave block (543). A scraper (544) is rotatably connected to the inner surfaces of the two concave blocks (543).

5. The remote warning device for highway rescue with anti-collision function according to claim 1, wherein: The laying mechanism (62) includes a winding rod (621) rotatably connected to the inner surfaces of the two fixing plates (61). A dual-axis motor (622) is fixedly connected to the upper left side of the inner surface of the outer shell (1). A rotating rod fixedly connected to the front output end of the dual-axis motor (622) through a coupling and the left part of the outer surface of the winding rod (621) are fixedly connected with a second gear set (623). The left and right sides of the outer surface of the winding rod (621) are wound and connected with pulling ropes (624). One end of the pulling rope (624) far from the winding rod (621) is fixedly connected with a soft rubber plate (625) in common. A plurality of rectangular frames (626) are fixedly connected to the inner surface of the soft rubber plate (625) at equal intervals linearly. Springs I (628) are fixedly connected to the four corners of the lower part of the inner surface of each of the plurality of rectangular frames (626). A convex block (627) fixedly connected with the spring I (628) is slidably connected to the inner surface of each of the plurality of rectangular frames (626). The inner surface of the winding rod (621) is communicated with the inner surface of the rectangular frame (626) through a soft connecting pipe.

6. The remote warning device for highway rescue with anti-collision function according to claim 5, characterized in that: The adjusting mechanism (63) includes two fixing blocks II (631) fixedly connected to the upper part of the inner surface of the outer shell (1). A first threaded rod (632) is rotatably connected to the inner surfaces of the two fixing blocks II (631). A rotating rod fixedly connected to the rear output end of the dual-axis motor (622) through a coupling and the left part of the outer surface of the first threaded rod (632) are fixedly connected with a third gear set (633). A second placing box (634) is fixedly connected to the lower part of the inner surface of the outer shell (1). A push plate II (635) threadedly connected to the outer surface of the first threaded rod (632) and slidably connected to the inner surface of the second placing box (634). A communicating pipe (636) fixedly connected to the inner surface of the second placing box (634) and rotatably connected to the inner surface of the winding rod (621) is fixedly connected to the inner surface of the second placing box (634).

7. A highway rescue remote warning device with an anti-collision function according to claim 5, characterized in that: The fixing mechanism (64) includes a second threaded rod (644) rotatably connected to the inner surfaces of the two fixing plates (61). A concave plate (641) is fixedly connected to the upper part of the inner surface of the outer shell (1). An inclined surface limiting plate (642) is slidably connected to the inner surface of the concave plate (641). A spring II (643) is sleeved on the outer surface of the inclined surface limiting plate (642). The two ends of the spring II (643) are respectively fixedly connected to the upper end of the concave plate (641) and the inclined surface block on the inclined surface limiting plate (642). An inclined surface extrusion block (646) is threadedly connected to the outer surface of the second threaded rod (644). A pulley set (645) is fixedly connected to the outer surfaces of the second threaded rod (644) and the winding rod (621).

Citation Information

Patent Citations

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