Intelligent autonomous fire extinguishing robot single pipe injection control system

Abstract

The utility model relates to a kind of intelligent autonomous fire extinguishing robot single-pipe injection control systems, belong to fire extinguishing robot technical field, including robot body, the robot body is installed with protective base;Protective base is installed with multiple groups of fire extinguisher and rotatable angle converging device;Multiple groups of fire extinguisher intercommunication converging device;Driving device is installed on the protective base and drives converging device rotation.The utility model is converged after through the converging box of fire extinguisher intercommunication converging device, and is injected by spray pipe, and converging device is rotated by driving device, and is reset by torsional spring, so that converging box rotates and resets, spray pipe swings and injects, and can multi-angle injection fire extinguishing, and fire extinguishing effect is better.

Description

Technical Field

[0001] This utility model relates to the field of fire extinguishing robot technology, specifically to a single-tube spray control system for an intelligent autonomous fire extinguishing robot. Background Technology

[0002] With the rapid development of the national economy and robotics technology, firefighting robots are increasingly replacing firefighters in the second line of firefighting operations, significantly improving the fire brigade's ability to extinguish major and severe fires, and playing an important role in reducing property losses and casualties among firefighters and rescue personnel.

[0003] Currently, fire-fighting robots observe the terrain through cameras during on-site firefighting operations, then control the robots to move to the fire scene and extinguish the fire with fire extinguishers. However, the fire extinguisher outlets can only face the fire individually and cannot be adjusted, which is a significant limitation and reduces firefighting efficiency. Utility Model Content

[0004] This invention aims to solve the above-mentioned technical problems by providing a single-tube spray control system for an intelligent autonomous fire extinguishing robot.

[0005] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows:

[0006] A single-tube spray control system for an intelligent autonomous fire extinguishing robot includes a robot body with a protective base installed on the robot body.

[0007] The protective base is equipped with multiple sets of fire extinguishers and a rotatable converging device.

[0008] Multiple sets of the aforementioned fire extinguishers are connected and converged;

[0009] The protective base is equipped with a drive device that drives the converging device to rotate.

[0010] Preferably, the converging device includes a converging box and opposing partitions, and the outlets of multiple sets of fire extinguishers are connected to the converging box through pipes, with nozzles installed on the converging box.

[0011] Preferably, fixed shafts are installed on both sides of the converging box, through holes are opened on the partition, the fixed shafts pass through the through holes and are connected to the inner wall of the through holes through bearings, and a torsion spring for resetting is also installed between the fixed shafts and the inner wall of the through holes.

[0012] Preferably, the driving device includes a mounting shell for fixing the partition and a drive motor fixedly connected inside the mounting shell. A turntable is mounted on the rotating end of the drive motor. A limiting plate is mounted on the fixed shaft. A limiting block is mounted on the limiting plate. A guide tube is provided off-axis on the outer side of the turntable. A limiting shaft is slidably mounted inside the guide tube.

[0013] Preferably, a groove for engaging the limiting shaft is provided on the outer side of the limiting block, and an adjusting spring is installed between the limiting shaft and the bottom wall of the guide tube.

[0014] Preferably, the partition is equipped with a guide block that pushes the limiting shaft to move within the guide tube.

[0015] Preferably, the protective base is equipped with a bracket for mounting a fire extinguisher, and a camera is mounted on the bracket.

[0016] With the above structure, this utility model has the following advantages:

[0017] This invention uses a fire extinguisher-connected converging device to converge the fire in a converging box, which then sprays the fire through a nozzle. A drive device rotates the converging device, and a torsion spring resets it, allowing the converging box to rotate and reset. The nozzle then swings and sprays the fire, enabling multi-angle fire extinguishing and resulting in a better fire extinguishing effect.

[0018] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the structure of this utility model.

[0021] Figure 2 This is a schematic diagram of the drive device of this utility model.

[0022] Figure 3 This is an exploded view of the installation of the adjusting spring of this utility model.

[0023] As shown in the figure: 1. Robot body; 2. Protective base; 3. Fire extinguisher; 4. Converging device; 401. Converging box; 402. Partition; 403. Spray nozzle; 404. Fixed shaft; 405. Through hole; 5. Drive device; 501. Mounting shell; 502. Drive motor; 503. Turntable; 504. Adjusting spring; 505. Limiting plate; 506. Limiting block; 507. Guide tube; 508. Slot; 509. Limiting shaft; 6. Guide block; 7. Bracket; 8. Camera; 9. Pipe. Detailed Implementation

[0024] The embodiments of this application are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0025] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0026] The present invention will now be described in further detail in conjunction with the full text.

[0027] Combined with appendix Figures 1-3 A single-tube spray control system for an intelligent autonomous fire extinguishing robot includes a robot body 1, a protective base 2 mounted on the robot body 1, multiple sets of fire extinguishers 3 and a rotatable converging device 4 mounted on the protective base 2, the multiple sets of fire extinguishers 3 being connected to the converging device 4, and a drive device 5 for driving the converging device 4 to rotate mounted on the protective base 2.

[0028] In specific implementation of this utility model, such as Figure 1 and Figure 2As shown, the converging device 4 includes a converging box 401 and a partition 402 arranged opposite to it. The outlets of multiple fire extinguishers 3 are connected to the converging box 401 through pipes 9. A nozzle 403 is installed on the converging box 401. Fixed shafts 404 are installed on both sides of the collection box 401. Through holes 405 are opened on the partition plate 402. The fixed shafts 404 pass through the through holes 405 and are connected to the inner wall of the through holes 405 through bearings. A torsion spring for resetting is also installed between the fixed shafts 404 and the inner wall of the through holes 405. Specifically, the fire extinguisher 3 is connected to the collection box 401 through the pipe 9 and sprayed outward through the nozzle 403 to extinguish the fire. The nozzle 403 has a structure that gets smaller as it gets further away from the collection box 401. When the collection box 401 is rotated by the drive device 5, the fixed shafts 404 limit the rotation in the through holes 405 through the bearings, and the torsion springs work. When the power source of the drive device 5 is lost, the torsion springs reset, driving the collection box 401 to reset.

[0029] In specific implementation of this utility model, such as Figure 2 and Figure 3 As shown, the drive device 5 includes a mounting shell 501 fixedly connected to the partition 402 and a drive motor 502 fixedly connected inside the mounting shell 501. A turntable 503 is mounted on the rotating end of the drive motor 502. A limiting plate 505 is mounted on the fixed shaft 404, and a limiting block 506 is mounted on the limiting plate 505. A guide tube 507 is provided off-axis on the outer side of the turntable 503, and a limiting shaft 509 is slidably mounted inside the guide tube 507. A groove 508 for engaging the limiting shaft 509 is opened on the outer side of the limiting block 506, and an adjusting spring 504 is installed between the limiting shaft 509 and the bottom wall of the guide tube 507. A guide block 6 is mounted on the partition 402 to push the limiting shaft 509 to move within the guide tube 507. Specifically, the drive motor 502 operates, causing the turntable 503 to rotate, which in turn causes the limiting shaft 509 to rotate, approaching the slot 508 of the limiting block 506, causing the limiting plate 505 to rotate, which in turn causes the converging box 401 to rotate. The rotation angle can be 180°. When the limiting shaft 509 approaches the guide block 6 of the partition 402, it will push the limiting shaft 509 to move within the guide tube 507, and the adjusting spring 504 will be compressed. The end of the limiting shaft 509 near the partition 402 has an arc-shaped structure. When the limiting shaft 509 is at its highest point with the guide block 6, the arc-shaped structure of the limiting shaft 509 is located within the slot 508. The friction force of the driving motor 502 driving the limiting shaft 509 is less than the torsion spring's restoring force. At this time, the limiting shaft 509 moves away from the limiting block 506, causing the limiting plate 505 to lose external force, and the torsion spring's restoring force causes the converging box 401 to reset.

[0030] The protective base 2 is equipped with a bracket 7 for mounting the fire extinguisher 3. The bracket 7 is equipped with a camera 8. Specifically, the robot body 1 also includes a battery, a control unit, and a solenoid valve. The camera 8, the solenoid valve, and the drive motor 502 are electrically connected to the control unit. The solenoid valve can control the opening and closing of the pipeline 9. The battery provides power to the necessary components. The robot body 1, battery, control unit, and solenoid valve are existing technologies. The robot body 1 of existing technology can be used for operation, and will not be described in detail here.

[0031] In a specific implementation of this utility model, the drive device 5 is configured in two sets, respectively located on the outer side of the two partitions 402, and the drive motors 502 of the drive device 5 are used in conjunction to ensure that the rotation direction of the collection box 401 is consistent.

[0032] The working principle of this utility model:

[0033] The robot body 1, controlled by staff, moves to the fire scene. The fire extinguisher 3 is connected to the collection box 401 via pipe 9, and then sprays outward through nozzle 403 to extinguish the fire. Simultaneously, the drive motor 502 operates, rotating the turntable 503, which in turn rotates the limiting shaft 509, bringing it closer to the slot 508 of the limiting block 506, thus rotating the limiting plate 505 and consequently the collection box 401. The rotation angle can be 180° for multi-angle fire extinguishing. When the limiting shaft 509 approaches the guide block 6 of the partition 402, it pushes... The movable limiting shaft 509 moves within the guide tube 507 and the adjusting spring 504 is compressed. The end of the limiting shaft 509 near the partition 402 has an arc-shaped structure. When the limiting shaft 509 is at its highest position in the guide block 6, the arc-shaped structure of the limiting shaft 509 is located in the slot 508. The friction force of the driving motor 502 driving the limiting shaft 509 is less than the torsion spring's restoring force. At this time, the limiting shaft 509 moves away from the limiting block 506, causing the limiting disc 505 to lose external force. The torsion spring's restoring force then drives the collection box 401 to reset, thus achieving a swing-type fire extinguishing.

[0034] The present invention and its embodiments have been described above. This description is not restrictive, and the embodiments shown throughout the text are only one of the embodiments of the present invention. The actual structure is not limited to this. In conclusion, if a person skilled in the art is inspired by this description and designs a similar structure and embodiment without departing from the inventive spirit of the present invention, such design should fall within the protection scope of the present invention.

Claims

1. A single-tube spray control system for an intelligent autonomous fire extinguishing robot, characterized in that, Includes a robot body (1), on which a protective base (2) is installed; The protective base (2) is equipped with multiple sets of fire extinguishers (3) and a rotatable converging device (4). Multiple sets of the fire extinguishers (3) are connected to the converging device (4); The protective base (2) is equipped with a drive device (5) that drives the converging device (4) to rotate.

2. The intelligent autonomous fire extinguishing robot single-tube spray control system according to claim 1, characterized in that: The gathering device (4) includes a gathering box (401) and a partition (402) arranged opposite to it. The outlets of multiple sets of fire extinguishers (3) are connected to the gathering box (401) through pipes (9). A nozzle (403) is installed on the gathering box (401).

3. The intelligent autonomous fire extinguishing robot single-tube spray control system according to claim 2, characterized in that: Fixed shafts (404) are installed on both sides of the collection box (401). Through holes (405) are opened on the partition plate (402). The fixed shafts (404) pass through the through holes (405) and are connected to the inner wall of the through holes (405) through bearings. A torsion spring for resetting is also installed between the fixed shafts (404) and the inner wall of the through holes (405).

4. The intelligent autonomous fire extinguishing robot single-tube spray control system according to claim 3, characterized in that: The driving device (5) includes a mounting shell (501) that is fixedly connected to the partition plate (402) and a drive motor (502) fixedly connected inside the mounting shell (501). A turntable (503) is installed on the rotating end of the drive motor (502). A limiting plate (505) is installed on the fixed shaft (404). A limiting block (506) is installed on the limiting plate (505). A guide tube (507) is provided off-axis on the outer side of the turntable (503). A limiting shaft (509) is slidably installed inside the guide tube (507).

5. The intelligent autonomous fire extinguishing robot single-tube spray control system according to claim 4, characterized in that: The outer side of the limiting block (506) is provided with a slot (508) for cooperating with the limiting shaft (509), and an adjusting spring (504) is installed between the limiting shaft (509) and the bottom wall of the guide tube (507).

6. The intelligent autonomous fire extinguishing robot single-tube spray control system according to claim 5, characterized in that: The partition (402) is equipped with a guide block (6) that pushes the limiting shaft (509) to move within the guide tube (507).

7. The intelligent autonomous fire extinguishing robot single-tube spray control system according to claim 1, characterized in that: The protective base (2) is equipped with a bracket (7) for installing a fire extinguisher (3), and a camera (8) is installed on the bracket (7).

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