Fire-fighting inspection robot capable of extinguishing fire in multiple directions

Abstract

The fire-fighting inspection robot comprises a liquid storage tank, power idler wheels, a water pump, a fire-fighting inspection assembly, a spray head, a first motor and a second motor, the power idler wheels are symmetrically installed at the lower end of the liquid storage tank, a positioning shaft penetrates through the upper end of the liquid storage tank, and the water pump is fixed to the upper end of the positioning shaft; a fire-fighting inspection assembly is fixed to the upper end of the water pump, a spray head is arranged at the upper end of the fire-fighting inspection assembly, a positioning frame is fixed to the upper end of the fire-fighting inspection assembly, a first supporting rod penetrates through the right side of the spray head, and a positioning plate is fixed to the left end of the spray head. According to the fire-fighting inspection robot capable of extinguishing fire in multiple directions, by arranging the multi-angle adjusting structure, the horizontal angle of the spray head can be adjusted, meanwhile, the angle of the spray head in the vertical direction can be correspondingly adjusted through the supporting structure, the water spraying coverage range of the spray head can be widened, and then the fire extinguishing effect is improved; and fire extinguishing of fire points in different directions can be dealt with.

Description

Technical Field

[0001] The utility model relates to the technical field of fire inspection, in particular to a fire inspection robot capable of extinguishing fires in multiple directions. Background Art

[0002] A fire inspection robot is a type of robotic equipment used in the field of fire safety. It has the following main functions: fire detection, environmental monitoring, and inspection. The fire inspection robot can autonomously inspect fire-fighting facilities such as fire hydrants, fire extinguishers, sprinkler systems, etc. It also has a communication linkage function and can report abnormalities to the command center in a timely manner. However, there are still some problems with the existing fire inspection robots during use.

[0003] There is an existing patrol fire-fighting robot with Chinese patent application number CN202310264533.X. The vehicle body moves through the vehicle to perform patrol work. When a fire occurs, the water supply device transports water in the water tank to the nozzle, and the nozzle completes the spraying to extinguish the fire. The driving mechanism drives the four nozzles to move up and down along the slide to adjust the height position to meet the fire extinguishing needs at different heights; however, there are still some problems when using the existing patrol fire-fighting robot. The fire-fighting robot can only adjust the height of the nozzle up and down. Although four groups of nozzles are set, it still cannot cover all ranges, and the nozzle can only move horizontally. If the fire point is high, it will inevitably not be able to effectively extinguish the fire.

[0004] Therefore, we propose a fire inspection robot that can extinguish fires in all directions in order to solve the problems raised above. Utility Model Content

[0005] The purpose of the present invention is to provide a fire inspection robot that can extinguish fires in multiple directions, so as to solve the problem raised in the above background technology that the existing fire inspection robots have limited fire extinguishing range of the nozzle when in use and cannot extinguish fires at multiple fire points, which has certain limitations.

[0006] To achieve the above objectives, the present invention provides the following technical solutions: a fire inspection robot capable of multi-directional fire extinguishing, comprising a liquid storage tank, a power roller, a water pump, a fire inspection component, a nozzle, a first motor, and a second motor:

[0007] The lower end of the liquid storage tank is symmetrically mounted with power rollers, and the upper end of the liquid storage tank is penetrated by a positioning shaft, the upper end of the positioning shaft is fixed with a water pump, and the upper end of the water pump is fixed with a fire inspection component, and the upper end of the fire inspection component is provided with a nozzle;

[0008] A positioning frame is fixed to the upper end of the fire inspection component, a first support rod is passed through the right side of the sprinkler head, and a positioning plate is fixed to the left end of the sprinkler head;

[0009] A first motor is embedded in the upper right end of the liquid storage tank, and a transmission gear is connected to the upper end of the first motor.

[0010] Preferably, the upper end of the liquid storage tank is rotatably connected to the positioning shaft, and a second conduit passes through the middle of the positioning shaft, and the lower end of the second conduit extends to the inside of the liquid storage tank, the right end of the water pump is connected to the first conduit, and the end of the first conduit is connected to the right end of the nozzle with a hose.

[0011] By adopting the above technical solution, the water pump and the fire inspection component can be rotatably connected to the liquid storage tank through the setting of the positioning shaft, so as to facilitate the adjustment of the azimuth angle of the nozzle.

[0012] Preferably, the first support rod is fixedly connected to the nozzle, and the lower end of the first support rod is rotatably connected to the positioning frame.

[0013] By adopting the above technical solution, the positioning frame and the nozzle are connected through the design of the first support rod, and the first support rod can be used to support the nozzle when it rotates.

[0014] Preferably, the lower end of the positioning plate is rotatably connected to the second support rod, and the lower end of the second support rod is rotatably connected to the sliding block, and the lower end of the sliding block is slidably connected to the positioning frame.

[0015] By adopting the above technical solution, the sliding block and the positioning plate are connected by the second support rod, and the sliding block can adjust the angle of the second support frame when sliding horizontally, thereby promoting the rotation and adjusting the angle.

[0016] Preferably, a second motor is fixed to the upper right end of the positioning frame, and a threaded screw is connected to the left side of the second motor. The left side of the threaded screw passes through the sliding block, and the sliding block is threadedly connected to the threaded screw.

[0017] By adopting the above technical solution, the second motor can drive the screw rod to rotate, and when the screw rod rotates, it can drive the sliding block to move horizontally at the upper end of the positioning frame, and use the sliding block to drive the lower end of the second support frame to move.

[0018] Preferably, a gear disc passes through the middle of the positioning shaft, and the gear disc is fixedly connected to the positioning shaft, and the gear disc is meshed with the transmission gear.

[0019] By adopting the above technical solution, the first motor can drive the transmission gear to rotate, and the transmission gear can drive the gear plate and the positioning shaft to rotate synchronously, and the positioning shaft can be used to drive the fire inspection component and the sprinkler head and other structures to rotate horizontally, thereby changing the angle of the sprinkler head and increasing the fire extinguishing range of the sprinkler head.

[0020] Compared with the existing technology, the beneficial effects of the present invention are: the fire inspection robot capable of multi-directional fire extinguishing;

[0021] 1. By providing a multi-angle adjustment structure, not only the horizontal angle of the nozzle can be adjusted, but also the vertical angle of the nozzle can be adjusted accordingly by using the support structure, which can increase the coverage of the nozzle water spray, thereby improving the fire extinguishing effect and being able to cope with fire extinguishing at different locations;

[0022] 2. The horizontal adjustment structure drives the fire inspection components and the sprinkler head and other structures to rotate 360 ​​degrees horizontally, and the height adjustment structure is used to use the second motor to drive the threaded screw to rotate. The rotation of the threaded screw drives the sliding block and the lower end of the first support rod to move horizontally, thereby adjusting the angle change of the sprinkler head installation, which can cope with fire extinguishing at different heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a front structural diagram of the utility model;

[0024] Figure 2 This is a side view structural diagram of the utility model;

[0025] Figure 3 This is a front sectional structural diagram of the present invention;

[0026] Figure 4 This is a schematic diagram of the positioning frame and nozzle structure of the utility model;

[0027] Figure 5 This is a schematic diagram of the water pump and gear disc structure of the utility model.

[0028] In the figure: 1. Liquid storage tank; 2. Power roller; 3. Positioning shaft; 4. Water pump; 5. Fire inspection component; 6. Sprinkler; 7. Positioning frame; 8. First support rod; 9. First conduit; 10. Hose; 11. Second conduit; 12. Sprocket; 13. First motor; 14. Transmission gear; 15. Sliding block; 16. Second support rod; 17. Positioning plate; 18. Second motor; 19. Threaded rod. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] See also Figure 1-5The utility model provides a technical solution: a fire inspection robot capable of multi-directional fire extinguishing, comprising a liquid storage tank 1, a power roller 2, a water pump 4, a fire inspection component 5, a nozzle 6, a first motor 13 and a second motor 18. The power roller 2 is symmetrically mounted on the lower end of the liquid storage tank 1, and a positioning shaft 3 is passed through the upper end of the liquid storage tank 1, a water pump 4 is fixed on the upper end of the positioning shaft 3, and a fire inspection component 5 is fixed on the upper end of the water pump 4, and a nozzle 6 is arranged on the upper end of the fire inspection component 5; a positioning frame 7 is fixed on the upper end of the fire inspection component 5, and a first support rod 8 is passed through the right side of the nozzle 6; the upper end of the liquid storage tank 1 is rotatably connected to the positioning shaft 3, and a second guide rod is passed through the middle of the positioning shaft 3. Tube 11, and the lower end of the second conduit 11 extends into the liquid storage tank 1, the right end of the water pump 4 is connected to the first conduit 9, and the end of the first conduit 9 and the right end of the nozzle 6 are connected with a hose 10; the liquid storage tank 1 is supported by multiple sets of power rollers 2 and provides power for movement, and the liquid storage tank 1 is used to store fire extinguishing water. At the same time, the water pump 4, the fire inspection component 5 and the liquid storage tank 1 are connected through the positioning shaft 3. The rotating connection method facilitates the adjustment of the horizontal angle of the nozzle 6. By utilizing the cooperation between the water pump 4, the first conduit 9, the second conduit 11 and the hose 10, when the water pump 4 is started, the liquid inside the liquid storage tank 1 can be transported to the nozzle 6 for spraying.

[0031] The left end of the sprinkler head 6 is fixed with a positioning plate 17; the first support rod 8 is fixedly connected to the sprinkler head 6, and the lower end of the first support rod 8 is rotatably connected to the positioning frame 7; the lower end of the positioning plate 17 is rotatably connected to the second support rod 16, and the lower end of the second support rod 16 is rotatably connected to the sliding block 15, and the lower end of the sliding block 15 is slidably connected to the positioning frame 7; a second motor 18 is fixed to the upper right end of the positioning frame 7, and a threaded screw 19 is connected to the left side of the second motor 18. The threaded screw 19 passes through the sliding block 15 on the left side, and the sliding block 15 is threadedly connected to the threaded screw 19. The rotation of the second motor 18 can drive the threaded screw 19 to rotate synchronously, and when the threaded screw 19 rotates, it can drive the sliding block 15 to move horizontally on the upper end of the positioning plate 17, and use the sliding block 15 to drive the lower end of the second support rod 16 to move. When the second support rod 16 moves, its angle changes, and the second support rod 16 is used to push the sprinkler head 6 to rotate around the lower end of the first support rod 8, thereby changing the height of the water spray from the sprinkler head 6, thereby coping with fire extinguishing at different heights of fire points.

[0032] A first motor 13 is embedded in the upper right end of the liquid storage tank 1, and a transmission gear 14 is connected to the upper end of the first motor 13; a gear disc 12 passes through the middle of the positioning shaft 3, and the gear disc 12 is fixedly connected to the positioning shaft 3, and the gear disc 12 is meshed with the transmission gear 14. The transmission gear 14 can be driven to rotate by the first motor 13, and when the transmission gear 14 rotates, the gear disc 12 can be driven to rotate synchronously. When the gear disc 12 rotates, the positioning shaft 3 is used to drive the water pump 4, the fire inspection component 5 and the sprinkler 6 and other structures to rotate horizontally, thereby changing the orientation of the sprinkler 6 and improving the coverage of the fire extinguishing.

[0033] Thereby completing a series of tasks, the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A fire inspection robot capable of extinguishing fires in multiple directions, comprising a liquid storage tank (1), a power roller (2), a water pump (4), a fire inspection component (5), a nozzle (6), a first motor (13) and a second motor (18), characterized in that: A power roller (2) is symmetrically mounted on the lower end of the liquid storage tank (1), and a positioning shaft (3) passes through the upper end of the liquid storage tank (1). A water pump (4) is fixed to the upper end of the positioning shaft (3), and a fire inspection component (5) is fixed to the upper end of the water pump (4), and a nozzle (6) is provided on the upper end of the fire inspection component (5); A positioning frame (7) is fixed to the upper end of the fire inspection component (5), a first support rod (8) passes through the right side of the nozzle (6), and a positioning plate (17) is fixed to the left end of the nozzle (6); The lower end of the positioning plate (17) is rotatably connected to the second support rod (16), and the lower end of the second support rod (16) is rotatably connected to the sliding block (15), and the lower end of the sliding block (15) is slidably connected to the positioning frame (7), a second motor (18) is fixed to the upper end of the right side of the positioning frame (7), and a threaded screw (19) is connected to the left side of the second motor (18), the left side of the threaded screw (19) passes through the sliding block (15), and the sliding block (15) is threadedly connected to the threaded screw (19); A first motor (13) is embedded and installed at the upper right end of the liquid storage tank (1), and a transmission gear (14) is connected to the upper end of the first motor (13). A toothed disc (12) passes through the middle of the positioning shaft (3), and the toothed disc (12) is fixedly connected to the positioning shaft (3), and the toothed disc (12) is meshedly connected to the transmission gear (14).

2. The multi-directional firefighting inspection robot according to claim 1, characterized in that: The upper end of the liquid storage tank (1) is rotatably connected to the positioning shaft (3), and a second conduit (11) passes through the middle of the positioning shaft (3), and the lower end of the second conduit (11) extends into the interior of the liquid storage tank (1). The right end of the water pump (4) is connected to the first conduit (9), and the end of the first conduit (9) and the right end of the nozzle (6) are connected to a hose (10).

3. The multi-directional firefighting inspection robot according to claim 1, characterized in that: The first support rod (8) is fixedly connected to the nozzle (6), and the lower end of the first support rod (8) is rotatably connected to the positioning frame (7).

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