Multi-angle investigation robot for fire fighting

Abstract

The multi-angle investigation robot comprises a vehicle body, a double-head monitoring assembly and a rearview monitoring assembly, a driving table is slidably arranged at the top of the vehicle body, a mechanical arm is arranged at the top of the driving table, and meanwhile, the output end of the mechanical arm is connected with a grabbing assembly; an electric sliding block is arranged at the bottom of the driving table, a tooth block is arranged on one side of the electric sliding block, a special-shaped gear is meshed with one side of the tooth block, and a cleaning disc is arranged at the top of the vehicle body. The mechanical arm is matched with the grabbing assembly to grab obstacles on the advancing route, the night vision probe can be located at the front end for monitoring when the obstacles are grabbed, a fire source and a fire hot spot on the site can be rapidly recognized conveniently, the cleaning disc can clean one end of the detection probe, and during follow-up resetting, the cleaning disc can clean the other end of the detection probe. The night vision probe can be cleaned, and meanwhile, the rearview monitoring assembly can be cleaned.

Description

Technical Field

[0001] The present invention relates to the field of fire extinguishing, and specifically to a multi-angle reconnaissance robot for fire extinguishing. Background Art

[0002] With the rapid development of the social economy and the particularity of building and enterprise production, the potential hazards of leakage, combustion, explosion, and collapse of chemical dangerous goods and radioactive substances have increased. In the event of a disaster accident, when firefighters face harmful environments such as high temperature, darkness, toxicity, and thick smoke, if they rush into the scene without corresponding equipment, they will not only fail to complete the task but also increase casualties. Among them, fire robots can replace firefighters to enter dangerous disaster accident scenes such as flammable, explosive, toxic, oxygen-deficient, and thick smoke to collect, process, and feedback data.

[0003] Most existing fire robots are controlled by firefighters to enter the fire scene, and then data collection, processing, and feedback on the fire scene are carried out through detection probes at the front and rear ends of the fire robot. However, in actual use, there will be a large number of obstacles in the fire scene that hinder the movement route of the robot, which will have a certain impact on the data collection. Moreover, a large amount of dust in the air will adhere to the front end of the monitoring probe during the movement of the robot, affecting the clarity of the monitoring of the fire scene and making it difficult for firefighters to receive the main information of the fire scene in a timely manner, thus affecting the implementation of subsequent rescue plans.

[0004] In summary, in the actual use process of the above fire robot, the obstacles in the fire scene will hinder the movement route of the robot, which will have a certain impact on the data collection, and a large amount of dust in the air will adhere to the front end of the detection probe, affecting the clarity of the monitoring of the fire scene. Summary of the Invention

[0005] Based on this, the purpose of the present invention is to provide a multi-angle reconnaissance robot for fire extinguishing to solve the technical problems that the obstacles in the fire scene will hinder the movement route of the robot, and a large amount of dust in the air will adhere to the front end of the detection probe, affecting the clarity of the monitoring of the fire scene.

[0006] To achieve the above purpose, the present invention provides the following technical solution: A multi-angle reconnaissance robot for fire extinguishing, including a vehicle body, a dual-head monitoring component, and a rear-view monitoring component. A driving platform is slidably arranged on the top of the vehicle body, and a robotic arm is arranged on the top of the driving platform. At the same time, a grasping component is connected to the output end of the robotic arm. An electric slider is arranged at the bottom of the driving platform, a tooth block is arranged on one side of the electric slider, and a special-shaped gear is meshed on one side of the tooth block; The double-headed monitoring component is rotatably fitted between the front end of the vehicle body and the special-shaped gear. A cleaning disk is arranged on one side of the double-headed monitoring component at the top of the vehicle body, and an adjusting disk matched with the special-shaped gear is rotatably arranged inside the vehicle body. The top of the adjusting disk is reciprocally slidably provided with a cleaning cover, and the cleaning cover slides vertically on the outer wall of the rear-view monitoring component.

[0007] By adopting the above technical scheme, under the cooperation of the robotic arm and the grasping component, the obstacles on the traveling route can be grasped and removed, ensuring the stability of the vehicle body during traveling. When grasping obstacles, a large amount of thick smoke will be generated briefly at the front end of the vehicle body. At this time, the night vision probe will be at the front end for monitoring, facilitating the rapid identification of the fire source and fire hotspots at the scene. The cleaning disk will clean one end of the detection probe. During subsequent resetting, the night vision probe will also be cleaned. At the same time, the cleaning cover will reciprocally slide vertically on the outer wall of the rear-view monitoring component, thereby realizing the cleaning work of the rear-view monitoring component.

[0008] The present invention is further configured such that guide columns are symmetrically arranged at the bottom end of the cleaning cover. An arc-shaped end face is arranged at the bottom end of the guide columns, and a plurality of groups of adjusting grooves matched with the guide columns are formed on the adjusting disk. At the same time, the inner wall of the adjusting groove is smooth.

[0009] Preferably, in the initial state, the bottom end of the guide column is at the top of the adjusting disk. When the adjusting disk rotates under the action of the first transmission mechanism, the guide column will slide into the adjusting groove, thereby driving the cleaning cover to slide downward. Subsequently, when the adjusting disk continues to rotate, the guide column will slide out of the adjusting groove again. By repeating the above working process, the cleaning cover reciprocally slides on the outer wall of the rear-view monitoring component, thereby improving the cleaning effect on the rear-view monitoring component.

[0010] The present invention is further configured such that the bottom end of the special-shaped gear is connected with a second transmission mechanism, and the top end of the second transmission mechanism is connected with the double-headed monitoring component.

[0011] Preferably, when the special-shaped gear rotates under the action of the tooth blocks, the second transmission mechanism at the bottom end will be driven to rotate, thereby realizing the adjustment of the angle of the double-headed monitoring component at the top of the vehicle body.

[0012] The present invention is further configured such that the inner wall of the cleaning disk is arc-shaped, and a plurality of groups of cleaning nozzles are symmetrically arranged on both sides of the arc-shaped surface.

[0013] Preferably, the arc-shaped setting facilitates ensuring that the double-headed monitoring component can rotate on the inner wall of the cleaning disk, and the cleaning nozzles on both sides facilitate the cleaning work during the process of the double-headed monitoring component rotating in and out.

[0014] The present invention is further configured such that the dual - head monitoring assembly includes a monitoring probe, a driving disk, and a night - vision probe. A driving disk is provided on the top of the vehicle body, a monitoring probe is provided on one side of the driving disk, and a night - vision probe is provided on the other side of the driving disk.

[0015] Preferably, during the process of the vehicle body moving forward, the monitoring probe can transmit data on its front - line route, and through the action of the driving disk, multi - angle reconnaissance and monitoring can be achieved. At the same time, when facing large and thick smoke, the night - vision probe can still capture temperature differences, identify fire sources, fire hotspots, or personnel, improving the overall practicality of the device.

[0016] The present invention is further configured such that the bottom end of the second transmission mechanism is connected to a first transmission mechanism, and the other end of the first transmission mechanism is connected to an adjustment disk.

[0017] Preferably, when the second transmission mechanism rotates under the action of the special - shaped gear, it will drive the first transmission mechanism at the bottom to rotate accordingly, thereby realizing the rotation adjustment of the adjustment disk at the bottom of the cleaning cover.

[0018] The present invention is further configured such that the first transmission mechanism includes a driving disk, a transmission belt, and a driven disk. The driving disk and the driven disk are connected by a transmission belt. One end of the second transmission mechanism is connected to the driving disk, and an adjustment disk is connected to one end of its driven disk. The diameter of the driving disk in the first transmission mechanism is larger than the diameter of its driven disk.

[0019] Preferably, under the action of the second transmission mechanism, the driving disk is driven to rotate. Through the cooperation with the transmission belt, the driven disk drives the adjustment disk to rotate. Since the diameter of the driving disk in the first transmission mechanism is larger than the diameter of its driven disk, when the second transmission mechanism drives the dual - head monitoring assembly to rotate by a certain angle, the driven disk will drive the adjustment disk to rotate several circles, thereby realizing that the cleaning cover can slide back and forth on the outer wall of the rear - view monitoring assembly for multiple times, further improving the cleaning effect of the cleaning cover on the rear - view monitoring assembly.

[0020] The present invention is further configured such that an electric chute for the power - supply slider to slide is opened on the top of the vehicle body, and crawler wheels are symmetrically arranged on both sides of the vehicle body.

[0021] Preferably, through the cooperation of the electric chute and the electric slider, the driving platform can drive the robotic arm to remove obstacles at different positions, improving the overall practicality of the device. And under the action of the crawler wheels, the stability of the vehicle body during the moving process can be further ensured.

[0022] The present invention is further configured such that the robotic arm and the grasping assembly are detachably arranged.

[0023] Preferably, firefighters can replace the grasping component according to the actual situation, facilitating the application of the device to the investigation work in a variety of different places.

[0024] The present invention is further configured such that the whole vehicle body is integrally formed with high temperature resistance.

[0025] Preferably, it can ensure the long-term investigation work of the vehicle body at the fire scene, and further improve the overall service life of the vehicle body.

[0026] In summary, the present invention mainly has the following beneficial effects: In the present invention, a robotic arm is provided on the top of the driving platform, and a grasping component is connected to the output end of the robotic arm. When the vehicle body travels through a specified route at the fire scene, the cooperation of the robotic arm and the grasping component can be used to grasp and remove the obstacles on the traveling route, ensuring the stability of the vehicle body during the traveling process, and facilitating firefighters to quickly find the spread trend of the fire; In the present invention, an electric sliding groove is provided on the top of the vehicle body. The electric slider is used to drive the driving platform to slide on the top of the vehicle body, enabling the grasping component to shift the obstacles at different positions on the traveling route. During the sliding process of the electric slider, the inner toothed block will drive the special-shaped gear to rotate, and in cooperation with the second transmission mechanism, it drives the double-headed monitoring component to rotate and adjust. When grasping the obstacle, a large amount of thick smoke will be generated briefly at the front end of the vehicle body. At this time, the night vision probe will be at the front end for monitoring under the action of the second transmission mechanism, facilitating the quick identification of the fire source and the fire hot spot at the scene; In the present invention, a cleaning disk is provided at the double-headed monitoring component. When the second transmission mechanism drives the double-headed monitoring component to rotate, the cleaning disk will clean one end of the detection probe at this time. During the subsequent reset, it will also clean the night vision probe. During this process, the clarity of the long-term monitoring of the double-headed monitoring component at the fire scene is ensured. At the same time, the first transmission mechanism drives the adjustment disk to rotate. During this process, the cleaning cover will reciprocally slide vertically on the outer wall of the rear-view monitoring component, thereby realizing the cleaning work of the rear-view monitoring component. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 is a perspective view of the present invention; Figure 2 is a rear perspective view of the present invention; Figure 3 is a schematic structural diagram of the transmission mechanism of the present invention; Figure 4 is a schematic structural diagram of the double-headed monitoring component of the present invention; Figure 5 is a top view of the present invention; Figure 6 Explosion diagram of the transmission mechanism of the present invention; Figure 7 For the present invention Figure 1 Enlarged view of A in; Figure 8 Schematic diagram of the robotic arm structure of the present invention; Figure 9 Schematic diagram of the special-shaped gear structure of the present invention; Figure 10 Schematic diagram of the adjusting disc structure of the present invention; Figure 11 For the present invention Figure 3 Enlarged view of B in.

[0028] Explanation of reference numerals in the drawings: 1, vehicle body; 2, drive platform; 3, electric sliding groove; 4, double-headed monitoring component; 401, monitoring probe; 402, drive disc; 403, night vision probe; 5, cleaning cover; 6, crawler wheel; 7, robotic arm; 8, grasping component; 9, cleaning disc; 10, rear-view monitoring component; 11, adjusting groove; 12, tooth block; 13, special-shaped gear; 14, electric slider; 15, first transmission mechanism; 16, second transmission mechanism; 17, guide post; 18, adjusting disc; 19, cleaning nozzle. Detailed implementation manners

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present invention and should not be construed as limiting the present invention.

[0030] Next, the embodiments of the present invention will be described according to the overall structure of the present invention.

[0031] Please refer to Figures 1 - 11 A multi-angle reconnaissance robot for fire fighting as shown, including a vehicle body 1, a rear-view monitoring component 10, a double-headed monitoring component 4, a transmission mechanism, a grasping component 8 and a cleaning mechanism. The double-headed monitoring component 4 includes a monitoring probe 401, a drive disc 402 and a night vision probe 403. A drive disc 402 is provided on the top of the vehicle body 1, and a monitoring probe 401 is provided on one side of the drive disc 402, and a night vision probe 403 is provided on the other side of the drive disc 402. Under the action of the drive disc 402, multi-angle reconnaissance monitoring can be realized. And a drive platform 2 is slidably provided on the top of the vehicle body 1, and a robotic arm 7 is provided on the top of the drive platform 2. At the same time, the output end of the robotic arm 7 is connected to a grasping component 8. When the vehicle body 1 travels through a specified route at the fire scene, with the cooperation of the robotic arm 7 and the grasping component 8, the obstacles on the traveling route can be grasped and removed to ensure the stability of the vehicle body 1 during the traveling process, and it is convenient for firefighters to quickly find the spread trend of the fire; At the bottom of the driving platform 2, an electric slider 14 is provided. On one side of the electric slider 14, a toothed block 12 is provided. On one side of the toothed block 12, a special-shaped gear 13 is engaged. During the sliding process of the electric slider 14, the toothed block 12 inside the electric slider 14 will drive the special-shaped gear 13 to rotate. Since a second transmission mechanism 16 is connected to the bottom end of the special-shaped gear 13, and the top end of the second transmission mechanism 16 is connected to the double-headed monitoring component 4. When the grasping component 8 slides through the driving platform 2 to grasp the obstacles on the route, a large amount of thick smoke will be briefly generated at the front end of the vehicle body 1. And during this process, when the special-shaped gear 13 rotates under the action of the toothed block 12, it will drive the second transmission mechanism 16 at the bottom end to rotate. Thus, the angle of the double-headed monitoring component 4 at the top of the vehicle body 1 is adjusted. At this time, the night vision probe 403 will be at the front end of the vehicle body 1 for monitoring, which is convenient for quickly identifying the fire source and fire hot spots at the scene; And on the top of the vehicle body 1, a cleaning disk 9 is provided on one side of the double-headed monitoring component 4. When the night vision probe 403 rotates through the second transmission mechanism 16, the monitoring probe 401 will rotate towards the inner wall of the cleaning disk 9. At this time, the cleaning disk 9 is used to clean the monitoring probe 401. At the same time, a first transmission mechanism 15 is connected to the bottom end of the second transmission mechanism 16. The other end of the first transmission mechanism 15 is connected to the adjustment disk 18. When the second transmission mechanism 16 rotates under the action of the special-shaped gear 13, it will drive the first transmission mechanism 15 at the bottom end to rotate accordingly. Thus, the adjustment disk 18 at the bottom of the cleaning cover 5 is driven to rotate and adjust. Since the cleaning cover 5 slides vertically on the outer wall of the rear-view monitoring component 10, the cleaning cover 5 will clean the rear-view monitoring component 10. Thus, the overall monitoring clarity of the device is ensured.

[0032] In the above embodiment, specifically, please refer to Figure 2 , where the inner wall of the cleaning disk 9 is arc-shaped, and an array of cleaning nozzles 19 are symmetrically arranged on both sides of the arc surface. The arc-shaped setting facilitates ensuring that the double-headed monitoring component 4 can rotate on the inner wall of the cleaning disk 9, and the cleaning nozzles 19 on both sides are convenient for cleaning during the process of the double-headed monitoring component 4 rotating in and out.

[0033] In the above embodiment, specifically, please refer to Figure 1 , on the top of the vehicle body 1, an electric chute 3 for the electric slider 14 to slide is provided, and crawler wheels 6 are symmetrically arranged on both sides of the vehicle body 1. Through the cooperation of the electric chute 3 and the electric slider 14, the driving platform 2 can drive the robotic arm 7 to remove obstacles at different positions, improving the overall practicability of the device. And the crawler wheels 6 can further ensure the stability of the vehicle body 1 during the traveling process.

[0034] Please refer to Figure 6 A multi-angle reconnaissance robot for fire extinguishing as shown. Its overall structure is similar to that of the first embodiment. Symmetrically arranged at the bottom end of the cleaning cover 5 are guide posts 17. An arc-shaped end face is provided at the bottom end of the guide posts 17. And a plurality of adjustment slots 11 that cooperate with the guide posts 17 are provided on the adjustment disk 18. At the same time, the inner wall of the adjustment slot 11 is smooth. In the initial state, the bottom end of the guide post 17 is at the top of the adjustment disk 18. When the adjustment disk 18 rotates under the action of the first transmission mechanism 15, the guide post 17 will slide into the adjustment slot 11, thereby driving the cleaning cover 5 to slide downward. Subsequently, during the continuous rotation of the adjustment disk 18, the guide post 17 will slide out of the adjustment slot 11 again. By repeating the above work process, the cleaning cover 5 slides reciprocally on the outer wall of the rear-view monitoring component 10, thereby improving the cleaning effect on the rear-view monitoring component 10. And the arc-shaped end face of the guide post 17 and the smooth setting of the inner wall of the adjustment slot 11 facilitate the stable sliding adjustment of the guide post 17 and prevent it from getting stuck during the adjustment process.

[0035] In the above embodiment, specifically, please refer to Figure 6 , where the first transmission mechanism 15 includes a driving disk, a transmission belt and a driven disk. One end of the second transmission mechanism 16 is connected to the driving disk, and one end of its driven disk is connected to the adjustment disk 18. The driving disk is driven to rotate under the action of the second transmission mechanism 16. Through the cooperation with the transmission belt, the driven disk drives the adjustment disk 18 to rotate. Since the diameter of the driving disk in the first transmission mechanism 15 is larger than that of its driven disk, when the second transmission mechanism 16 drives the dual-head monitoring component 4 to rotate by a certain angle, the driven disk will drive the adjustment disk 18 to rotate several circles, thereby realizing that the cleaning cover 5 can slide reciprocally on the outer wall of the rear-view monitoring component 10 for multiple times, further improving the cleaning effect of the cleaning cover 5 on the rear-view monitoring component 10.

[0036] When the present invention works specifically: During use, the fireman controls the vehicle body 1 to move into the fire scene through the controller. When facing obstacles in the fire scene, the manipulator 7 at the top is controlled to move through the driving platform 2. Subsequently, under the action of the grasping component 8, the obstacle is moved to one side, which is convenient for ensuring the stability of the vehicle body 1 during its movement in the fire scene. At the same time, when facing obstacles at the front end of the vehicle body, the driving platform 2 can move under the action of the electric slider 14. During this process, the tooth block 12 drives the special-shaped gear 13 to rotate. Under the action of the second transmission mechanism 16, the dual-head monitoring component 4 rotates and adjusts. When grasping an obstacle, a large amount of thick smoke will be generated briefly at the front end of the vehicle body 1. At this time, the night vision probe 403 at one end of the dual-head monitoring component 4 will be at the front end for monitoring under the action of the second transmission mechanism 16, which is convenient for quickly identifying the fire source and fire hot spots at the scene; And a cleaning disk 9 is arranged on one side of the double-headed monitoring component 4. During the process of adjusting and rotating the double-headed monitoring component 4, the cleaning disk 9 will clean the monitoring probe 401. When the subsequent reset grasping component 8 is removed and reset, the night vision probe 403 will also be cleaned. During this process, the clarity of the double-headed monitoring component 4 during long-term monitoring at the fire scene is ensured. And a first transmission mechanism 15 is further arranged at the bottom of the second transmission mechanism 16. Under the action of the first transmission mechanism 15, the adjusting disk 18 is driven to rotate. During this process, under the action of the adjusting disk 18, the cleaning cover 5 reciprocates on the outer wall of the rear-view monitoring component 10, thereby realizing the cleaning work of the rear-view monitoring component 10. During this process, it is ensured that the vehicle body 1 can quickly find the fire source and the spread trend at the fire scene.

[0037] Although the embodiments of the present invention have been shown and described, the specific embodiments are only explanations of the present invention and not limitations to the invention. The specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art can make modifications, substitutions and variations that do not contribute creatively to the embodiments according to needs, but as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A multi-angle detection robot for fire fighting, comprising a vehicle body (1), a dual-head monitoring component (4) and a rear-view monitoring component (10), characterized in that: A driving platform (2) is slidably provided on the top of the vehicle body (1), and a mechanical arm (7) is provided on the top of the driving platform (2), and a gripping assembly (8) is connected to the output end of the mechanical arm (7); an electric slider (14) is provided on the bottom of the driving platform (2), and a tooth block (12) is provided on one side of the electric slider (14), and a special-shaped gear (13) is meshed on one side of the tooth block (12); The double-head monitoring component (4) is located at the front end of the vehicle body (1) and is rotatably matched with the special-shaped gear (13); a cleaning disc (9) is provided at the top of the vehicle body (1) and located on one side of the double-head monitoring component (4); an adjustment disc (18) rotatably matched with the special-shaped gear (13) is provided inside the vehicle body (1); a cleaning cover (5) is provided at the top of the adjustment disc (18) and is reciprocatingly slidable; and the cleaning cover (5) is located on the outer wall of the rear-view monitoring component (10) and is slidable in a vertical direction.

2. The multi-angle fire-fighting detection robot according to claim 1, characterized in that: The bottom end of the cleaning cover (5) is symmetrically provided with guide pillars (17), the bottom end of the guide pillars (17) is provided with an arc-shaped end surface, and an array of adjustment grooves (11) cooperating with the guide pillars (17) are provided on the adjustment disk (18), and the inner wall of the adjustment groove (11) is smoothly arranged.

3. The multi-angle fire-fighting detection robot according to claim 1, characterized in that: The bottom end of the special-shaped gear (13) is connected to a second transmission mechanism (16), and the top end of the second transmission mechanism (16) is connected to a double-head monitoring component (4).

4. The multi-angle fire-fighting detection robot according to claim 1, characterized in that: The inner wall of the cleaning disk (9) is arranged in an arc shape, and arrays of cleaning nozzles (19) are symmetrically arranged on both sides of the arc surface.

5. The multi-angle fire-fighting detection robot according to claim 1, characterized in that: The dual-head monitoring assembly (4) comprises a monitoring probe (401), a drive disk (402) and a night vision probe (403); the drive disk (402) is arranged on the top of the vehicle body (1), and the monitoring probe (401) is arranged on one side of the drive disk (402), while the night vision probe (403) is arranged on the other side of the drive disk (402).

6. The multi-angle fire-fighting detection robot according to claim 3, characterized in that: The bottom end of the second transmission mechanism (16) is connected to the first transmission mechanism (15), and the other end of the first transmission mechanism (15) is connected to the adjustment disk (18).

7. The multi-angle fire-fighting detection robot according to claim 6, characterized in that: The first transmission mechanism (15) comprises a driving disk, a transmission belt and a driven disk, the driving disk and the driven disk being connected via a transmission belt, one end of the second transmission mechanism (16) is connected to the driving disk, and one end of the driven disk is connected to an adjustment disk (18), the diameter of the driving disk in the first transmission mechanism (15) being greater than the diameter of the driven disk.

8. The multi-angle fire-fighting detection robot according to claim 1, characterized in that: The top of the vehicle body (1) is provided with an electric slide groove (3) for the power supply slider (14) to slide, and track wheels (6) are symmetrically arranged on both sides of the vehicle body (1).

9. The multi-angle fire-fighting detection robot according to claim 1, characterized in that: The mechanical arm (7) and the grabbing assembly (8) are detachably arranged.

10. The multi-angle fire-fighting detection robot according to claim 1, characterized in that: The vehicle body (1) is a high temperature resistant one-piece molding arrangement as a whole.

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