Multifunctional fire fighting robot

Abstract

The utility model relates to the technical field of fire fighting robots, in particular to a multifunctional fire fighting robot which comprises a robot body, crawler-type moving mechanisms are installed on the two sides of the robot body, and an infrared obstacle avoidance sensor is installed on the front face of the robot body in an embedded mode. Illuminating lamps are installed on the two sides of the front face of the robot body in an embedded mode, and obstacle removing mechanical arms are installed on the two sides of the front edge of the top of the robot body. Environment information of a fire scene can be conveniently sensed in real time, an action path can be autonomously planned according to the sensed information, roadblocks can be removed when the fire scene cannot pass through obstacles, an optimal fire extinguishing strategy is selected to quickly and directly reach an ignition point to quickly and effectively extinguish the fire, the fire extinguishing water liquid amount can be conveniently monitored, and liquid supplementing can be timely withdrawn when the liquid is insufficient, so that the fire extinguishing efficiency is improved. According to the invention, the system can flexibly adjust the work content to reduce the loss caused by the fire to the greatest extent, has high stability and practicability, and has a certain popularization value.

Description

Technical Field

[0001] The utility model relates to the technical field of fire-fighting fire-fighting robots, in particular to a multifunctional fire-fighting fire-fighting robot. Background Art

[0002] The multifunctional fire-fighting robot is an advanced fire-fighting equipment. It combines modern robot technology and fire-fighting technology. It can perform multiple tasks at the fire scene, improve fire-fighting efficiency, and reduce casualties. The existing multifunctional fire-fighting robots still have shortcomings, as follows: they do not have a monitoring structure that can perceive the environmental information of the fire scene in real time and autonomously plan the action path according to the perceived information, and a structure for clearing obstacles when they cannot cross obstacles, which makes it inconvenient to select the optimal fire-fighting strategy to quickly reach the fire point and extinguish the fire quickly and effectively. They do not have a structure for monitoring the amount of water used for fire-fighting, which makes it inconvenient to withdraw and replenish the water in time when the liquid is insufficient to reduce the losses caused by the fire.

[0003] Therefore, it is necessary to design a multifunctional fire-fighting robot to solve the problems in the above-mentioned background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a multifunctional fire-fighting robot to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A multifunctional fire-fighting robot comprises a robot body, crawler-type moving mechanisms are installed on both sides of the robot body, an infrared obstacle avoidance sensor is embedded and installed on the front of the robot body, lighting lamps are embedded and installed on both sides of the front of the robot body, obstacle-clearing mechanical arms are installed on both sides of the front edge of the top of the robot body, a liquid storage tank is installed on the rear edge of the top of the robot body, a spray plate is installed on the periphery of the liquid storage tank, the inner wall of the spray plate is connected to the inside of the liquid storage tank through a first liquid supply pump, a low liquid level sensor is fixedly installed on the back of the inner wall of the liquid storage tank, and the A mounting seat is provided at the center of the top of the liquid storage tank, an electric high-pressure water gun is installed on the inner side of the mounting seat, a second liquid supply pump which is connected between the electric high-pressure water gun and the liquid storage tank is installed inside the mounting seat, mounting frames are fixedly connected to both sides of the top of the liquid storage tank, a fire-extinguishing bubble is embedded and installed on the front of the mounting frame, one end of the fire-extinguishing bubble is connected to the inside of the liquid storage tank and a third liquid supply pump is installed, a monitoring camera is installed on the top of the mounting frame, a protective box and an electric-controlled liquid-adding pump are installed in sequence on the top rear edge of the liquid storage tank, and a wireless control processor is installed inside the protective box.

[0007] As a preferred solution of the present utility model, there are two obstacle removal robotic arms in total, and the rotatable angle of the two obstacle removal robotic arms is 180°.

[0008] As a preferred solution of the utility model, the spray plate is a U-shaped plate structure, and a plurality of atomizing spray holes are opened on the outer surface of the spray plate.

[0009] As a preferred solution of the utility model, one end of the electric high-pressure water gun passes through the left side of the mounting seat and is equipped with a steering motor, and the other end of the electric high-pressure water gun is rotatably connected to the right side of the inner wall of the mounting seat through a bearing seat.

[0010] As a preferred solution of the utility model, a blower is embedded in the back of the fire extinguishing water bubble, a water spray rack connected to the third liquid supply pump is installed at the front edge of the inner wall of the fire extinguishing water bubble, an angle adjustment motor is installed on the inner side of the mounting frame through one side of the fire extinguishing water bubble, and the other side of the fire extinguishing water bubble is connected to the inner wall of the mounting frame through a bearing seat.

[0011] As a preferred solution of the utility model, the wireless control processor is electrically connected to the tracked mobile mechanism, the infrared obstacle avoidance sensor, the lighting lamp, the electrically controlled liquid adding pump, the obstacle clearing robotic arm, the first liquid supply pump, the low liquid level sensor, the electric high-pressure water gun, the second liquid supply pump, the fire extinguishing bubble, the third liquid supply pump and the surveillance camera, and a control transmission antenna wirelessly connected to an external control terminal is installed on one side of the wireless control processor.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. In the utility model, the infrared obstacle avoidance sensor and the monitoring camera provided on the robot body can sense the environmental information of the fire scene in real time. At the same time, the infrared obstacle avoidance sensor can cooperate with the crawler mobile mechanism to autonomously plan the action path according to the sensed information, select the optimal fire extinguishing strategy, and when it is impossible to cross the obstacle, the obstacle removal mechanical arm can be used to clear the roadblocks and quickly reach the fire point for fire extinguishing. The electric high-pressure water gun and the fire extinguishing water bubble can be used to quickly and effectively extinguish the fire according to the actual fire spread. At the same time, the low liquid level sensor is convenient for monitoring the amount of water used for fire extinguishing, and the liquid is withdrawn and replenished in time when the liquid is insufficient, and the work content is flexibly adjusted to minimize the loss caused by the fire. The structure is simple and convenient for real-time perception of the environmental information of the fire scene and the autonomous planning of the action path according to the sensed information, and the roadblocks can be cleared when it is impossible to cross the obstacle, and the optimal fire extinguishing strategy can be selected to quickly reach the fire point and quickly and effectively extinguish the fire. It is also convenient for monitoring the amount of water used for fire extinguishing, and the liquid is withdrawn and replenished in time when the liquid is insufficient, and the work content is flexibly adjusted to minimize the loss caused by the fire. BRIEF DESCRIPTION OF THE DRAWINGS

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

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

[0016] Figure 3 It is an overall side view of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the protection box and wireless control processor of the utility model.

[0018] In the figure: 1. Robot body; 2. Tracked mobile mechanism; 3. Infrared obstacle avoidance sensor; 4. Illuminating lamp; 5. Liquid storage tank; 501. Electric controlled liquid adding pump; 6. Obstacle-clearing robot arm; 7. Spray plate; 701. First liquid supply pump; 8. Low liquid level sensor; 9. Mounting seat; 10. Electric high-pressure water gun; 11. Second liquid supply pump; 12. Mounting frame; 13. Fire extinguishing water bubble; 14. Third liquid supply pump; 15. Monitoring camera; 16. Protective box; 17. Wireless control processor. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0021] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0023] For examples, see Figure 1-4 The utility model provides a technical solution:

[0024] A multifunctional fire-fighting robot comprises a robot body 1, crawler-type moving mechanisms 2 are installed on both sides of the robot body 1, an infrared obstacle avoidance sensor 3 is embedded and installed on the front of the robot body 1, lighting lamps 4 are embedded and installed on both sides of the front of the robot body 1, obstacle-clearing mechanical arms 6 are installed on both sides of the front edge of the top of the robot body 1, a liquid storage tank 5 is installed on the rear edge of the top of the robot body 1, a spray plate 7 is installed on the periphery of the liquid storage tank 5, the inner wall of the spray plate 7 is connected to the inside of the liquid storage tank 5 through a first liquid supply pump 701, a low liquid level sensor 8 is fixedly installed on the back of the inner wall of the liquid storage tank 5, a mounting seat 9 is arranged at the center of the top of the liquid storage tank 5, an electric high-pressure water gun 10 is installed on the inner side of the mounting seat 9, a second liquid supply pump 11 which is connected between the electric high-pressure water gun 10 and the liquid storage tank 5 is installed inside the mounting seat 9, mounting frames 12 are fixedly connected on both sides of the top of the liquid storage tank 5, and a fire-extinguishing water bubble 13 is embedded and installed on the front of the mounting frame 12. One end of the fire extinguishing water bubble 13 is connected to the liquid storage tank 5, and a third liquid supply pump 14 is installed inside. A monitoring camera 15 is installed on the top of the mounting frame 12. A protective box 16 and an electrically controlled liquid adding pump 501 are installed on the top rear edge of the liquid storage tank 5 in sequence. A wireless control processor 17 is installed inside the protective box 16. The wireless control processor 17 is electrically connected to the crawler mobile mechanism 2, the infrared obstacle avoidance sensor 3, the lighting lamp 4, the electrically controlled liquid adding pump 501, the obstacle removal mechanical arm 6, the first liquid supply pump 701, the low liquid level sensor 8, the electric high-pressure water gun 10, the second liquid supply pump 11, the fire extinguishing water bubble 13, the third liquid supply pump 14 and the monitoring camera 15. A control transmission antenna wirelessly connected to an external control terminal is installed on one side of the wireless control processor 17 to facilitate remote control and ensure the safety of the operator, so that the operator can control the robot through radio or network signals in a safe area away from the fire scene to avoid direct contact with the fire source.

[0025] In this embodiment, please refer to Figure 1 , Figure 2 and Figure 3There are two obstacle-clearing robotic arms 6, and the rotatable angle of the two obstacle-clearing robotic arms 6 is 180°. The infrared obstacle-avoidance sensor 3 and the monitoring camera 15 set in the robot body 1 can sense the environmental information of the fire scene in real time. At the same time, the infrared obstacle-avoidance sensor 3 cooperates with the crawler mobile mechanism 2 to autonomously plan the action path according to the sensed information, select the optimal fire-fighting strategy, and when it is impossible to cross the obstacle, the obstacle-clearing robotic arm 6 is set to clear the roadblocks and quickly reach the fire point for fire-fighting.

[0026] The spray plate 7 is a U-shaped plate structure, and a plurality of atomizing spray holes are formed on the outer surface of the spray plate 7 .

[0027] One end of the electric high-pressure water gun 10 passes through the left side of the mounting seat 9 and is equipped with a steering motor, and the other end of the electric high-pressure water gun 10 is rotatably connected to the right side of the inner wall of the mounting seat 9 through a bearing seat. At the same time, a blower is embedded in the back of the fire-extinguishing bubble 13, and a water spray frame connected to the third liquid supply pump 14 is installed at the front edge of the inner wall of the fire-extinguishing bubble 13. One side of the fire-extinguishing bubble 13 passes through the inner side of the mounting frame 12 and is equipped with an angle adjustment motor, and the other side of the fire-extinguishing bubble 13 is connected to the inner wall of the mounting frame 12 through a bearing seat. Through the arrangement of the electric high-pressure water gun 10 and the fire-extinguishing bubble 9, different spray modes can be used to quickly and effectively extinguish the fire according to the actual fire spread.

[0028] Working principle: When in use, the infrared obstacle avoidance sensor 3 and the monitoring camera 15 set on the robot body 1 can sense the environmental information of the fire scene in real time. At the same time, the infrared obstacle avoidance sensor 3 cooperates with the crawler mobile mechanism 2 to autonomously plan the action path according to the sensed information, select the optimal fire extinguishing strategy, and when it is impossible to cross the obstacle, the obstacle removal robot arm 6 is set to clear the roadblocks and quickly reach the fire point for fire extinguishing. The electric high-pressure water gun 10 and the fire extinguishing water bubble 9 can be used to quickly and effectively extinguish the fire in different spray modes according to the actual fire spread. At the same time, the low liquid level sensor 8 is set to facilitate monitoring of the extinguishing The amount of water used for fire, timely withdrawal and replenishment when the liquid is insufficient, and flexible adjustment of one's own work content to minimize the losses caused by the fire. The overall device has a simple structure, which is convenient for real-time perception of the environmental information of the fire scene and can independently plan the action path according to the perceived information, as well as clear obstacles when it is impossible to cross obstacles, and choose the optimal fire-fighting strategy to quickly reach the fire point and extinguish the fire quickly and effectively. It is also convenient to monitor the amount of water used for fire-fighting, and timely withdrawal and replenishment when the liquid is insufficient. Flexible adjustment of one's own work content to minimize the losses caused by the fire, and high stability and practicality, with certain promotion value.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multifunctional fire-fighting robot, comprising a robot body (1), characterized in that: Tracked moving mechanisms (2) are installed on both sides of the robot body (1); an infrared obstacle avoidance sensor (3) is embedded and installed on the front of the robot body (1); lighting lamps (4) are embedded and installed on both sides of the front of the robot body (1); obstacle clearing mechanical arms (6) are installed on both sides of the front edge of the top of the robot body (1); a liquid storage tank (5) is installed on the rear edge of the top of the robot body (1); a spray plate (7) is installed on the periphery of the liquid storage tank (5); the inner wall of the spray plate (7) is connected to the inside of the liquid storage tank (5) through a first liquid supply pump (701); a low liquid level sensor (8) is fixedly installed on the back of the inner wall of the liquid storage tank (5); a mounting seat (9) is provided at the center of the top of the liquid storage tank (5); An electric high-pressure water gun (10) is installed on the inner side of the mounting seat (9), and a second liquid supply pump (11) is installed inside the mounting seat (9) and is connected between the electric high-pressure water gun (10) and the liquid storage tank (5). A mounting frame (12) is fixedly connected to both sides of the top of the liquid storage tank (5), and a fire extinguishing bubble (13) is embedded and installed on the front of the mounting frame (12). One end of the fire extinguishing bubble (13) is connected to the inside of the liquid storage tank (5) and a third liquid supply pump (14) is installed. A monitoring camera (15) is installed on the top of the mounting frame (12), and a protective box (16) and an electrically controlled liquid adding pump (501) are installed on the rear edge of the top of the liquid storage tank (5) in sequence, and a wireless control processor (17) is installed inside the protective box (16).

2. A multifunctional fire-fighting robot according to claim 1, characterized in that: There are two obstacle-clearing mechanical arms (6) in total, and the two obstacle-clearing mechanical arms (6) can rotate at an angle of 180°.

3. A multifunctional fire-fighting robot according to claim 1, characterized in that: The spray plate (7) is a U-shaped plate structure, and a plurality of atomizing spray holes are provided on the outer surface of the spray plate (7).

4. The multifunctional fire-fighting robot according to claim 1, characterized in that: One end of the electric high-pressure water gun (10) passes through the left side of the mounting seat (9) and is equipped with a steering motor, and the other end of the electric high-pressure water gun (10) is rotatably connected to the right side of the inner wall of the mounting seat (9) through a bearing seat.

5. The multifunctional fire-fighting robot according to claim 1, characterized in that: A blower is embedded in the back of the fire extinguishing water bubble (13), a water spray frame connected to a third liquid supply pump (14) is installed at the front edge of the inner wall of the fire extinguishing water bubble (13), a motor for angle adjustment is installed on one side of the fire extinguishing water bubble (13) that passes through the inner side of the mounting frame (12), and the other side of the fire extinguishing water bubble (13) is connected to the inner wall of the mounting frame (12) through a bearing seat.

6. The multifunctional fire-fighting robot according to claim 1, characterized in that: The wireless control processor (17) is electrically connected to the crawler-type mobile mechanism (2), the infrared obstacle avoidance sensor (3), the lighting lamp (4), the electric control liquid adding pump (501), the obstacle clearing mechanical arm (6), the first liquid supply pump (701), the low liquid level sensor (8), the electric high-pressure water gun (10), the second liquid supply pump (11), the fire extinguishing water bubble (13), the third liquid supply pump (14) and the monitoring camera (15), and a control transmission antenna wirelessly connected to an external control terminal is installed on one side of the wireless control processor (17).

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