CN210131280U

CN210131280U - Spraying mechanism for fire-fighting robot

Info

Publication number: CN210131280U
Application number: CN201920618723.6U
Authority: CN
Inventors: 吴捷
Original assignee: Nanan Yi Dun Trade Co Ltd
Current assignee: Nanan Yi Dun Trade Co Ltd
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-03-10
Anticipated expiration: 2029-04-30

Abstract

The utility model discloses a spraying mechanism for a fire-fighting robot, which comprises a mounting plate, a spraying cylinder and a smoke exhaust cylinder, wherein a speed-reducing stepping motor is fixedly mounted at the top end of the mounting plate, a turntable is fixedly mounted on a transmission shaft of the speed-reducing stepping motor, supporting plates are fixedly mounted on both sides of the top end of the turntable, the middle parts of the two supporting plates are fixedly connected through a connecting plate, and the top part of one side of each of the two supporting plates is rotatably connected with both sides of the spraying cylinder through a rotating shaft; the speed reduction stepping motor is convenient for drive the spray cylinder to rotate, and the piston rod of the air cylinder is telescopic to adjust the inclination angle of the spray cylinder, so that the fire extinguishing efficiency of the fire-fighting fire-extinguishing robot is improved, and the fire extinguishing range is enlarged.

Description

Spraying mechanism for fire-fighting robot

Technical Field

The utility model relates to a spray mechanism, in particular to fire-fighting robot is with spraying mechanism belongs to fire-fighting apparatus technical field.

Background

As various potential safety hazards usually exist in a fire scene, and a large amount of dense smoke is usually accompanied, fire extinguishment is realized only by the aid of moving operation of fire fighters, for the fire fighting work of some high-risk fire scenes, if the fire scenes with inflammable, explosive or toxic gas leakage are met, the fire fighting can not be carried out for the first time, and therefore the fire fighting robot is required to replace a fireman to extinguish fire; however, the angle of a spraying mechanism used by the existing fire-fighting robot is fixed, the inclination angle cannot be adjusted according to the actual situation, the rotation cannot be realized, and the application range is small; and the fire scene mostly has a large amount of dense smoke, which is not convenient for dispersing the dense smoke.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fire-fighting robot is with spraying mechanism to the used angle that sprays the mechanism of present fire-fighting robot who proposes in solving above-mentioned background art all is fixed problem.

In order to achieve the above object, the utility model provides a following technical scheme: a spraying mechanism for a fire-fighting robot comprises a mounting plate, a spraying cylinder and an exhaust cylinder, wherein a speed-reducing stepping motor is fixedly mounted at the top end of the mounting plate, a rotary plate is fixedly mounted on a transmission shaft of the speed-reducing stepping motor, supporting plates are fixedly mounted on two sides of the top end of the rotary plate, the middle parts of the two supporting plates are fixedly connected through a connecting plate, the top part of one side of each of the two supporting plates is rotatably connected with two sides of the spraying cylinder through a rotating shaft, the top end of the supporting plate is hinged with the bottom of one end of the spraying cylinder through a cylinder, a spraying head is fixedly mounted at one end of the spraying cylinder, a water inlet pipe is fixedly mounted in the middle part of the bottom end of the spraying cylinder, a blowing fan is fixedly mounted inside the other end of the spraying cylinder, the top end of the, and an exhaust fan is fixedly arranged in the smoke exhaust tube.

As an optimal technical scheme of the utility model, the inlet tube is soft pipe, just the one end fixed mounting of inlet tube has the flange.

As an optimized technical scheme of the utility model, shower head and discharge fume head are loudspeaker form.

As an optimized technical scheme of the utility model, the mounting hole has all been seted up to four corners of mounting panel.

As an optimized technical proposal of the utility model, the other end of the smoke exhaust tube is fixedly provided with an active carbon filter screen.

As a preferred technical scheme of the utility model, speed reduction step motor, fan of blowing, exhaust fan and cylinder all pass through wireless remote controller and the inside power electric connection of fire-fighting robot.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a spraying mechanism for a fire-fighting robot, which is connected with a fire-fighting water pipe through an arranged water inlet pipe, so that the spraying head of a spraying cylinder sprays on site, and the spraying range is improved through the work of a blowing fan; the spraying cylinder is convenient to drive to rotate through the arranged speed reduction stepping motor, the inclination angle of the spraying cylinder is adjusted through the extension and contraction of the piston rod of the arranged air cylinder, the fire extinguishing efficiency of the fire-fighting robot is improved, and the fire extinguishing range is enlarged; the dense smoke on the fire scene is convenient to disperse through the chimney and the exhaust fan, and the dense smoke is convenient to adsorb and filter through the activated carbon filter screen.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic front structural view of the present invention;

FIG. 3 is a schematic structural view of the spray cylinder of the present invention;

fig. 4 is a schematic structural view of the smoke exhaust tube of the present invention.

In the figure: 1. mounting a plate; 2. mounting holes; 3. a deceleration stepping motor; 4. a turntable; 5. a support plate; 6. A connecting plate; 7. a spray cylinder; 8. a rotating shaft; 9. a shower head; 10. a blower fan; 11. a water inlet pipe; 12. A flange; 13. a support bar; 14. a smoke exhaust tube; 15. a cigarette end is discharged; 16. an active carbon filter screen; 17. an exhaust fan; 18. and a cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a spraying mechanism for a fire-fighting robot, which comprises a mounting plate 1, a spraying cylinder 7 and a smoke exhaust cylinder 14, wherein the top end of the mounting plate 1 is fixedly provided with a speed reduction stepping motor 3, a rotary disc 4 is fixedly provided with a transmission shaft of the speed reduction stepping motor 3, two sides of the top end of the rotary disc 4 are both fixedly provided with supporting plates 5, the middle parts of the two supporting plates 5 are fixedly connected through a connecting plate 6, the top parts of one sides of the two supporting plates 5 are both rotatably connected with two sides of the spraying cylinder 7 through a rotating shaft 8, the top ends of the supporting plates 5 are hinged with the bottom part of one end of the spraying cylinder 7 through a cylinder 18, one end of the spraying cylinder 7 is fixedly provided with a spraying head 9, the middle part of the bottom end of the spraying cylinder 7 is fixedly provided with a water inlet pipe 11, the inside, one end of the smoke exhaust tube 14 is fixedly provided with a smoke exhaust head 15, and the inside of the smoke exhaust tube 14 is fixedly provided with an exhaust fan 17.

Preferably, inlet tube 11 is soft pipe, and inlet tube 11's one end fixed mounting has flange 12, is convenient for make inlet tube 11 and fire hose fixed connection through flange 12.

Preferably, the spray header 9 and the smoke exhaust header 15 are both horn-shaped, so that the spraying range and the smoke exhaust range are wider.

Preferably, mounting hole 2 has all been seted up to four corners of mounting panel 1, is convenient for with this mechanism fixed mounting on fire-fighting robot.

Preferably, an activated carbon filter screen 16 is fixedly installed at the other end of the smoke exhaust tube 14, so that the exhausted smoke can be conveniently adsorbed and filtered.

Preferably, the speed reduction stepping motor 3, the blowing fan 10, the exhaust fan 17 and the air cylinder 18 are electrically connected with a power supply inside the fire-fighting robot through a wireless remote controller, and each electric appliance is conveniently controlled to work through the wireless remote controller.

When in specific use, the utility model relates to a spraying mechanism for fire-fighting robot, at first through the mounting hole 2 of mounting panel 1 with this spraying mechanism fixed mounting on fire-fighting robot, control this fire-fighting robot through wireless remote controller and remove to the scene of fire, then be connected inlet tube 11 with fire-fighting water pipe through flange 12, control blower 10 through wireless remote controller and carry out work, thereby carry out the shower water to the scene and put out a fire, control exhaust fan 17 through wireless remote controller and carry out work, thereby dispel the on-the-spot dense smoke of fire, and adsorb, filter the dense smoke through active carbon filter screen 16; the transmission shaft of the speed reducing stepping motor 3 is controlled to rotate through the wireless remote controller so as to drive the spray cylinder 7 to rotate, and the piston rod of the air cylinder 18 is controlled to stretch through the wireless remote controller so as to adjust the inclination angle of the spray cylinder 7.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The spraying mechanism for the fire-fighting robot comprises a mounting plate (1), a spraying barrel (7) and an exhaust pipe (14) and is characterized in that a speed-reducing stepping motor (3) is fixedly mounted at the top end of the mounting plate (1), a rotary plate (4) is fixedly mounted on a transmission shaft of the speed-reducing stepping motor (3), support plates (5) are fixedly mounted on two sides of the top end of the rotary plate (4), two support plates (5) are fixedly connected with each other through a connecting plate (6), two support plates (5) are rotatably connected with two sides of the spraying barrel (7) through rotary shafts (8), the top end of each support plate (5) is hinged with the bottom of one end of the spraying barrel (7) through a cylinder (18), a spraying head (9) is fixedly mounted at one end of the spraying barrel (7), and a water inlet pipe (11) is fixedly mounted at the middle of the bottom end of the spraying barrel (, the utility model discloses a spray the inside fixed mounting of a section of thick bamboo (7) other end and have fan (10) of blowing, the top of a section of thick bamboo (7) is through the bottom fixed connection of two bracing pieces (13) and exhaust pipe (14), the one end fixed mounting of exhaust pipe (14) has smoke exhaust head (15), the inside fixed mounting of exhaust pipe (14) has exhaust fan (17).

2. The spray mechanism for the fire-fighting robot according to claim 1, characterized in that: the water inlet pipe (11) is a flexible pipe, and a flange (12) is fixedly mounted at one end of the water inlet pipe (11).

3. The spray mechanism for the fire-fighting robot according to claim 1, characterized in that: the spray header (9) and the smoke exhaust header (15) are both horn-shaped.

4. The spray mechanism for the fire-fighting robot according to claim 1, characterized in that: mounting holes (2) are formed in four corners of the mounting plate (1).

5. The spray mechanism for the fire-fighting robot according to claim 1, characterized in that: and an active carbon filter screen (16) is fixedly arranged at the other end of the smoke exhaust tube (14).

6. The spray mechanism for the fire-fighting robot according to claim 1, characterized in that: the speed reduction stepping motor (3), the blowing fan (10), the exhaust fan (17) and the air cylinder (18) are electrically connected with a power supply inside the fire-fighting robot through a wireless remote controller.