Full-automatic transportation rescue vehicle

Abstract

The invention discloses a full-automatic transportation rescue vehicle which comprises a bucket-shaped vehicle body, a vehicle body is arranged at the bottom of the bucket-shaped vehicle body, a traction frame is arranged on the front portion of the bucket-shaped vehicle body, a supporting plate is arranged on the tail portion of the bucket-shaped vehicle body, a driving mechanism, a control unit, a hydraulic mechanism and a motor are arranged in the bucket-shaped vehicle body, and cameras are arranged on the front portion and the rear portion of the bucket-shaped vehicle body. The hydraulic mechanism and the motor are controlled through the control unit to achieve unfolding or folding of the supporting plate, movement of the vehicle is controlled, images can be collected through the camera, and the supporting plate connected with the multiple sets of pull rods is higher in stability and bearing capacity. The rescue vehicle has the advantages of being suitable for various rescue environments and wide in application.

Description

Technical Field

[0001] This invention relates to the fields of emergency rescue, autonomous driving, and robotics, specifically a fully automated transport and rescue vehicle. Background Technology

[0002] Traditional rescue vehicles have numerous limitations in emergency rescue scenarios. For example, in complex terrain (such as earthquake rubble or mudslide areas) or high-risk environments (such as nuclear or chemical leak sites), vehicle mobility and safety are restricted, requiring rescue personnel to be directly exposed to hazardous conditions. Furthermore, traditional rescue vehicles lack sufficient response speed and route planning capabilities, making it difficult to quickly reach accident scenes in traffic congestion or areas without clear roads. With the continuous maturation of autonomous driving technology, its application in emergency rescue is gaining increasing attention. Autonomous rescue vehicles, by integrating high-precision maps, multi-source sensors (such as LiDAR, cameras, and millimeter-wave radar), and advanced algorithms, can achieve autonomous navigation and intelligent obstacle avoidance. Modern fully automated transport and rescue vehicles typically employ a modular design, allowing for rapid replacement or configuration of functional modules according to different rescue needs. For example, a rescue vehicle can be equipped with a material transport module, an environmental monitoring module, and a rescue operation module to adapt to different disaster scenarios such as fires, earthquakes, and floods. This design not only improves the vehicle's versatility and scalability but also reduces production costs.

[0003] Invention patent CN202410758280.6 discloses an automated rescue vehicle with a sliding rail. The head end of the stretcher platform can slide to the rear end of the chassis frame and is pivotally hinged to the rear end of the chassis frame, allowing the stretcher platform to pivot relative to the chassis frame. In addition, some unmanned rescue vehicles are similar in structure and function to the aforementioned vehicle, also possessing certain transportation and rescue capabilities. However, during rescue missions, the wounded need assistance to board the vehicle, resulting in relatively low rescue efficiency and making it difficult to fully meet the special needs of wounded rescue in specific environments, especially battlefield environments. Summary of the Invention

[0004] To address the problems existing in the prior art described above, this invention proposes a fully automated transport vehicle and its control system. The invention employs the following technical solution:

[0005] A fully automated transport and rescue vehicle includes a main body, characterized in that the main body has a bucket-shaped body, multiple sets of wheels and a drive mechanism are mounted on the bottom of the main body, the multiple sets of wheels are connected to the drive mechanism, the drive mechanism includes a drive motor and a battery, a control unit, a hydraulic mechanism, a motor, and a rear-mounted camera are disposed within the main body, and protective plates are provided on the front and sides of the main body; the control unit includes a drive control unit, an information acquisition unit, a hydraulic control unit, and a motor control unit; the hydraulic mechanism includes a hydraulic system, a hydraulic shaft, a hydraulic tie rod, and a hydraulic push rod, the hydraulic system and the hydraulic shaft being disposed near the front end of the main body. The motor includes a rope-pulling motor and a second pull rod drive motor. A rope-pulling disc is mounted on the drive shaft of the rope-pulling motor. A front-facing camera and a traction frame are located at the front end of the main body. A support plate is located at the rear end of the main body. Protective edges are provided on both sides of the support plate. A protruding protective cushion is located at the end of the support plate near the main body. The support plate and the main body are connected by two sets of pull rods, including a first pull rod and a second pull rod. One end of the first pull rod is connected to the support plate via a connecting shaft, and the other end of the first pull rod is connected to a hydraulic pull rod of the hydraulic mechanism. The hydraulic pull rod is connected to the hydraulic system via a hydraulic shaft. The push rod is located on the side near the rear end of the main body. The hydraulic push rod and the hydraulic pull rod are connected by a hydraulic pull rod lifting shaft. The end of the hydraulic pull rod is provided with a protrusion. The first pull rod is provided with a sliding groove that matches the protrusion at the end of the hydraulic pull rod. The hydraulic pull rod and the first pull rod are connected through the protrusion of the hydraulic pull rod and the sliding groove of the first pull rod. One end of the first pull rod connected to the hydraulic pull rod is provided with a pull rope. One end of the pull rope is connected to the pull rope rotating disk of the pull rope rotating motor. One end of the second pull rod is connected to the end of the support plate where the pillow is located by a connecting shaft. The other end of the second pull rod is connected to the second pull rod drive motor. The two pull rods are a bar-ring structure with internal gears. The output end of the second pull rod drive motor has a transmission gear that meshes with the gear inside the second pull rod. Several driven gears and auxiliary wheels are provided between the second pull rod and the main body. The drive unit is electrically connected to the drive mechanism, the information acquisition unit is electrically connected to the front camera and the rear camera, the hydraulic control unit is electrically connected to the hydraulic mechanism, and the motor control unit is electrically connected to the rope motor and the second pull rod drive motor. The rear camera is mounted on a rotating shaft and base at one end of the main body near the support plate, and the front camera is hidden at the front end of the main body.

[0006] Furthermore, the wheels located at the bottom of the main body are all equipped with shock absorption mechanisms.

[0007] Furthermore, the wheels located at the bottom of the main body are equipped with a shock-absorbing mechanism, namely a shock-absorbing spring.

[0008] Furthermore, the traction frame is connected to the main body by a fixed shaft.

[0009] Furthermore, the second pull rod is provided with at least one set of driven gears between itself and the main body, and at least two sets of auxiliary wheels.

[0010] Furthermore, an observation hole is provided in the center of the tray, and a light-transmitting plate is provided on the observation hole.

[0011] The beneficial effects of this invention are as follows: This technical solution uses a hydraulic system and a motor in conjunction with multiple sets of tie rods to position the pallet at the rear of the main body, making the pallet more load-bearing. With the cooperation of these two systems, combined with the control system within the main body, rescue missions can be completed more effectively. This rescue vehicle is suitable for various rescue environments and has a wide range of applications. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the elevation structure of the present invention;

[0013] Figure 2 This is a schematic diagram of the elevation structure of the morphological transformation of the present invention;

[0014] Figure 3 This is a schematic diagram of the planar structure of the present invention;

[0015] Figure 4 This is a schematic diagram of the planar structure for morphological transformation of the present invention;

[0016] Figure 5 This is an enlarged planar view A of the present invention;

[0017] Figure 6 This is a perspective view of the elevation structure of the present invention;

[0018] Figure 7 This is an enlarged elevation view B of the present invention;

[0019] Figure 8 This is a detailed diagram of the connection between the first tie rod and the hydraulic rod of the present invention;

[0020] Figure 9 This is a partial detailed view of the second tie rod of the present invention.

[0021] In the attached diagram: 1. Main body, 2. Wheel, 3. Tray, 4. First pull rod, 5. Second pull rod, 6. Rear camera, 7. Rear camera base, 8. Towing frame, 9. Front camera, 10. Hydraulic system, 11.

[0022] 12. Control box, 13. Hydraulic cylinder, 14. Hydraulic shaft, 15. Hydraulic tie rod, 16. Equipment platform, 17. Pull rope, 18. Drive mechanism, 19. Second pull rod drive motor, 20. Auxiliary wheel, 21. Fixed shaft, 22. Pull rope rotating disc, 23. Rotary motor, 24. Lifting bushing, 25. Lifting rod, 26. Lifting cylinder, 301. Shock absorber spring, 302. Edge guard, 303. Pillow guard, 404. Observation port, 405. Connecting shaft, 406. Protruding column, 407. Slide groove, 508. Drive gear, 509. Driven gear, 5000. Auxiliary wheel. Detailed Implementation

[0023] The present invention will be further described in detail below with reference to specific drawings and embodiments.

[0024] Example 1

[0025] Please see Figures 1-9 A fully automatic transport and rescue vehicle includes a body 1, which has a bucket-shaped body. Multiple sets of wheels 2 and a drive mechanism 17 are mounted on the bottom of the body 1. The multiple sets of wheels 2 are connected to the drive mechanism 17, which consists of a battery and a drive motor. The drive motor is connected to the wheels 1. Each wheel 2 is equipped with a shock-absorbing spring 26. The front and sides of the body 1 are equipped with protective plates, and the rear is equipped with a support plate 3. Inside the body 1, from front to back, are arranged a hydraulic system 10, a rope-driven motor 22, a control box 11, and a second pull rod drive motor 18. Both sides of the hydraulic system 10 are connected to hydraulic cylinders 12 via hydraulic shafts 13. The hydraulic rod 14 of the hydraulic rod 12 has a protrusion 402 at its end, which is sleeved on a first pull rod 4. The first pull rod 4 has a groove 403 adapted to the protrusion 402. A pull rope 16 is connected to the outer side of the first pull rod 4 connected to the hydraulic rod 14. The other end of the pull rope 16 is connected to the pull rope drive motor via a pull rope rotating disc 21. The machine is connected to 22. The first pull rod 4 is equipped with a lifting cylinder 25 at one end near the connection of the support plate 3. The lifting rod 26 of the lifting cylinder 25 is equipped with a lifting bushing 23 at the top. The lifting bushing 23 is sleeved on the hydraulic pull rod 18. The other end of the first pull rod 4 is connected to the support plate 3 by a rotating shaft. The two sides of the support plate 3 are equipped with guards 301. The first pull rod 4 is connected to the middle position of the guards 301 on both sides of the support plate 4. The end of the support plate 3 near the body 1 is equipped with a support pillow 302. The two sides of the guards 301 at the end of the support plate 3 are equipped with second pull rods 5. The second pull rod 5 is a strip ring structure with internal gears. The other end of the second pull rod 5 is equipped with a drive motor 28. The output end of the drive motor 28 is equipped with gears adapted to the strip ring structure with internal gears of the second pull rod 5. In order to strengthen the connection, a set of driven gears is set at the middle position of the second pull rod 5 to assist its movement. Two sets of auxiliary wheels 503 are set on the outside of the second pull rod 5 to limit its movement range.

[0026] The front end of the main body 1 is equipped with a fixed shaft 20 to mount a traction frame 8. A front camera 9 is mounted on the side plate of the main body 1 at the end where the traction frame 8 is mounted, and a rear camera 7 is mounted on the end of the mounting plate 3 using a rotating base 17. In order to facilitate observation, a light-transmitting observation port 303 is provided in the middle of the mounting plate 3 to facilitate the image acquisition by the rear camera 7.

[0027] The control box 11 inside the main body 1 is equipped with a drive control unit, an information acquisition unit, a hydraulic control unit, and a motor control unit. The drive control unit is used to control the drive motor of the drive mechanism 17 to control the movement of the vehicle. The information acquisition unit is connected to the front camera 9 and the rear camera 7 to achieve synchronous image acquisition. The hydraulic control unit controls the hydraulic system to provide power to the first pull rod 5. The motor control unit is connected to the pull rope motor 22 and the drive motor 28. A remote module is set in the control box 11 to realize remote control operation.

[0028] The working principle of this fully automatic transport and rescue vehicle is as follows: The control box 11 inside the main body 1 sends commands to the drive control unit, information acquisition unit, hydraulic control unit, and motor control unit to control the vehicle's forward, reverse, steering, image acquisition, and casualty evacuation. The vehicle is towed to the vicinity of the rescue location via the towing frame 8 at the front. The vehicle is then remotely moved to the rescue point, the camera locks onto the rescue target, and the hydraulic and motor control units remotely lower the pallet 3. If the rescue target is conscious, they can be gently placed onto the pallet 3; otherwise, the vehicle and pallet 3 need to be manually adjusted to different angles to lift the person onto the pallet 3.

[0029] The above description is merely a preferred embodiment of the present invention and is not intended to limit the invention in any way. Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the invention. Any person skilled in the art can make many possible variations and modifications to the technical solutions of the present invention, or modify them into equivalent embodiments, without departing from the scope of the present invention. Therefore, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present invention, without departing from the content of the present invention, should fall within the protection scope of the present invention.

Claims

1. A fully automatic transport rescue vehicle comprising a body, characterized in that, The body is a bucket body, a plurality of sets of wheels and a driving mechanism are arranged at the bottom of the body, the plurality of sets of wheels are connected with the driving mechanism, the driving mechanism comprises a driving motor and a battery, the body is internally provided with a control unit, a hydraulic mechanism, a motor, a rear camera, the front part and both sides of the body are provided with a guard plate, the control unit comprises a driving control unit, an information acquisition unit, a hydraulic control unit and a motor control unit, the hydraulic mechanism comprises a hydraulic system, a hydraulic shaft, a hydraulic pull rod and a hydraulic push rod, the hydraulic system and the hydraulic shaft are arranged at the front end of the body, the motor comprises a pull rope rotating motor and a second pull rod driving motor, a pull rope rotating disc is arranged on the driving shaft of the pull rope motor, the front end of the body is provided with a front camera and a traction frame, the rear end of the body is provided with a supporting plate, the both sides of the supporting plate are provided with a guard edge, one end of the supporting plate close to the body is provided with a protruding guard pillow, the supporting plate and the body are connected by two sets of pull rods, the two sets of pull rods comprise a first pull rod and a second pull rod, one end of the first pull rod is connected with the supporting plate by a connecting shaft, the other end of the first pull rod is connected with the hydraulic pull rod of the hydraulic mechanism, the hydraulic pull rod and the hydraulic system are connected through the hydraulic shaft, the hydraulic push rod is arranged at one side close to the rear end of the body, the hydraulic pull rod and the hydraulic push rod are connected by a hydraulic pull rod lifting shaft, the end of the hydraulic pull rod is provided with a protruding column, the first pull rod is provided with a sliding groove matched with the protruding column arranged at the end of the hydraulic pull rod, the hydraulic pull rod and the first pull rod are connected through the protruding column of the hydraulic pull rod and the sliding groove of the first pull rod, one end of the first pull rod is provided with a pull rope, one end of the pull rope is connected with the pull rope rotating disc of the pull rope rotating motor, one end of the second pull rod is connected with one end of the guard pillow of the supporting plate by a connecting shaft, the other end of the second pull rod is connected with the second pull rod driving motor, the second pull rod is a strip line ring structure internally provided with a gear, the output end of the second pull rod driving motor is provided with a transmission gear engaged with the gear internally arranged in the second pull rod, a plurality of driven gears and auxiliary wheels are arranged between the second pull rod and the body; the driving unit is electrically connected with the driving mechanism, the information acquisition unit is electrically connected with the front camera and the rear camera, the hydraulic control unit is electrically connected with the hydraulic mechanism, the motor control unit is electrically connected with the pull rope motor and the second pull rod driving motor; the rear camera is arranged at one end of the supporting plate in the body by a rotating shaft and a base, the front camera is hiddenly arranged at the front end of the body.

2. A fully automatic transport rescue vehicle according to claim 1, characterized in that The wheels arranged at the bottom of the body are provided with a damping mechanism.

3. A fully automatic transport rescue vehicle according to claim 1, characterized in that The damping mechanism of the wheel arranged at the bottom of the body is a damping spring.

4. A fully automatic transport rescue vehicle according to claim 1, characterized in that The traction frame and the body are connected by a fixed shaft.

5. A fully automatic transport rescue vehicle according to claim 1, characterized in that The plurality of driven gears arranged between the second pull rod and the body at least comprises a set, and the auxiliary wheels at least comprises two sets.

6. A fully automatic transport rescue vehicle according to claim 1, characterized in that An observation hole is arranged at the central position of the supporting plate, and a light transmission plate is arranged on the observation hole.

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