Novel fire fighting device

Abstract

The utility model relates to the technical field of constructional engineering, in particular to a novel fire fighting device which comprises a bottom plate, a driving motor and a fluted disc are fixedly connected to the surface of the bottom plate, a driving gear is fixedly connected to the output end of the driving motor, a driven gear is rotationally connected into the fluted disc, and the fluted disc and the driving gear are both meshed with the driven gear. A round rod is fixedly connected to the surface of the driven gear, a lantern ring is arranged outside the round rod, the round rod extends into the lantern ring and is slidably connected with the lantern ring, a top plate is fixedly connected to the top of the lantern ring through an abutting rod, and a sliding plate is fixedly connected to the bottom of the top plate; through cooperative use of a driving motor, a fluted disc, a driving gear, a driven gear, a round rod, a lantern ring and an abutting rod, the lantern ring can be driven to circularly move up and down on the side face of the fluted disc through rotation of the driving motor, then the ground clearance of a water tank and a carbon dioxide box can be adjusted, and then fire disasters at different heights can be extinguished; and the use range and the practicability of the fire-fighting device during use are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, and particularly relates to a novel fire-fighting device. Background Technique

[0002] Construction engineering includes factories, theaters, hotels, stores, schools, hospitals, and residences, etc., which meet the needs of people's production, residence, study, public activities, etc. Construction engineering has comprehensiveness, sociality, practicality, unity in technology, economy, and architectural art. Compared with the scope of construction projects, the scope of construction engineering is relatively narrow. It specifically refers to various building constructions and their ancillary facilities, as well as the installation projects of pipelines and equipment supporting them. Therefore, it is also called building construction engineering. When a fire breaks out in a building project, fire-fighting equipment is needed to extinguish the fire.

[0003] A multifunctional fire-fighting device for construction engineering technology with the Chinese authorized announcement number CN216222713U is filled with water in the inner cavity, and the position of the device is adjusted through a mobile lifting device. Then, the deceleration motor is turned on, and the deceleration motor drives the reciprocating lead screw to rotate in cooperation with the second bearing, so that the reciprocating lead screw drives the moving block to make a reciprocating movement back and forth. Then, the rack drives the gear to rotate reciprocally, so that the spray pipe drives the nozzle to swing reciprocally in cooperation with the first bearing. At the same time, the water pump is turned on, and the water inside the water tank enters the chamber through the water outlet pipe and the delivery pipe, and then is sprayed through the spray pipe by the nozzle to extinguish the fire, improving the fire extinguishing efficiency.

[0004] There are still some deficiencies in use. When extinguishing a fire, the height of the nozzle from the ground cannot be adjusted, so the fire at a high place cannot be extinguished, reducing the practicality and scope of use of the fire-fighting equipment. At the same time, when an electric wire catches fire, the water cannot be directly sprayed on the surface of the electric wire, which will cause secondary hazards, resulting in the inapplicability of water extinguishing, and the fire extinguishing method of the fire-fighting device is relatively single. Content of the Utility Model

[0005] The purpose of the utility model is to provide a novel fire-fighting device to solve the problems raised in the above background technique, that is, when extinguishing a fire, the height of the nozzle from the ground cannot be adjusted, so the fire at a high place cannot be extinguished, reducing the practicality and scope of use of the fire-fighting equipment. At the same time, when an electric wire catches fire, the water cannot be directly sprayed on the surface of the electric wire, which will cause secondary hazards, resulting in the inapplicability of water extinguishing, and the fire extinguishing method of the fire-fighting device is relatively single.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A new type of fire-fighting device, including a bottom plate, on the surface of which a driving motor and a toothed disc are respectively fixedly connected. The output end of the driving motor is fixedly connected with a driving gear. A driven gear is rotatably connected in the toothed disc. Both the toothed disc and the driving gear are engaged with the driven gear. The surface of the driven gear is fixedly connected with a round rod. A collar is arranged outside the round rod. The round rod extends into the collar and is slidably connected with the collar. The top of the collar is fixedly connected with a top plate through a resisting rod. The bottom of the top plate is fixedly connected with a sliding plate. The surface of the bottom plate is fixedly connected with a fixed box.

[0008] As a preferred solution of the present utility model, the sliding plate extends into the fixed box and is slidably connected with the fixed box. A fastening bolt is threadedly connected to the side of the fixed box. The side end of the fastening bolt abuts against the sliding plate.

[0009] As a preferred solution of the present utility model, an annular groove is opened in the top plate. A stepping motor is installed on the surface of the top plate. The output end of the stepping motor is fixedly connected with a rotating plate.

[0010] As a preferred solution of the present utility model, a spherical ball is fixedly connected to the bottom of the rotating plate. The spherical ball extends into the annular groove and is rotatably connected with the annular groove. The top of the rotating plate is respectively fixedly connected with a carbon dioxide box and a water tank.

[0011] As a preferred solution of the present utility model, a covering lid abuts against the surfaces of both the carbon dioxide box and the water tank. A water pump is installed on the top of the water tank. The top of the water pump is fixedly connected with a spray pipe. The spray pipe is communicated with the water tank.

[0012] As a preferred solution of the present utility model, an air pump is installed on the top of the carbon dioxide box. The top of the air pump is fixedly connected with a telescopic pipe. A nozzle is fixedly connected to the side of the telescopic pipe. Both ends of the telescopic pipe are communicated with the nozzle and the carbon dioxide box respectively.

[0013] As a preferred solution of the present utility model, universal wheels are arranged at the bottom of the bottom plate. The universal wheels are movably connected with the bottom plate.

[0014] As a preferred solution of the present utility model, the collar is made of stainless steel. The shapes of both ends of the collar are circular.

[0015] Compared with the prior art, the beneficial effects of the present utility model are:

[0016] 1. In the present utility model, through the combined use of a drive motor, a toothed disc, a driving gear, a driven gear, a round rod, a collar, and a resisting rod, the rotation of the drive motor can drive the collar to move up and down cyclically on the side of the toothed disc, thereby adjusting the height of the water tank and the carbon dioxide box from the ground, and then extinguishing fires at different heights, improving the scope of use and practicality of the fire-fighting device during use.

[0017] 2. In the present utility model, through the combined use of a water tank, a carbon dioxide box, a water pump, an air pump, a nozzle, and a spray pipe, carbon dioxide can be used to extinguish fires on electrical appliances, while the water in the water tank can be used to extinguish fires on non-electrical appliances. Appropriate fire-extinguishing methods can be selected according to the actual fire situation, improving the applicability of the fire-fighting equipment during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0019] Figure 2 is a schematic side view structure diagram of the present utility model;

[0020] Figure 3 is a schematic diagram of the toothed disc and the drive motor of the present utility model;

[0021] Figure 4 is a schematic diagram of the top plate and the annular groove of the present utility model.

[0022] In the figure: 1, bottom plate; 2, universal wheel; 3, fixed box; 4, sliding plate; 5, fastening bolt; 6, top plate; 7, rotating plate; 8, annular groove; 9, spherical ball; 10, carbon dioxide box; 11, water tank; 12, covering; 13, water pump; 14, air pump; 15, spray pipe; 16, telescopic pipe; 17, nozzle; 18, drive motor; 19, stepping motor; 20, driving gear; 21, driven gear; 22, collar; 23, round rod; 24, resisting rod; 25, toothed disc. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Embodiment, please refer to Figures 1-4 , the present utility model provides a technical solution:

[0025] A new type of fire-fighting device includes a bottom plate 1. The surface of the bottom plate 1 is fixedly connected with a driving motor 18 and a toothed disc 25 respectively. The output end of the driving motor 18 is fixedly connected with a driving gear 20. A driven gear 21 is rotatably connected inside the toothed disc 25. Both the toothed disc 25 and the driving gear 20 are engaged with the driven gear 21. The surface of the driven gear 21 is fixedly connected with a round rod 23. A collar 22 is arranged outside the round rod 23. The round rod 23 extends into the collar 22 and is slidably connected with the collar 22. The top of the collar 22 is fixedly connected with a top plate 6 through a resisting rod 24. The bottom of the top plate 6 is fixedly connected with a sliding plate 4. The surface of the bottom plate 1 is fixedly connected with a fixed box 3.

[0026] In this embodiment, as Figure 3 and Figure 4 shown, the sliding plate 4 extends into the fixed box 3 and is slidably connected with the fixed box 3. A fastening bolt 5 is threadedly connected to the side of the fixed box 3. The side end of the fastening bolt 5 abuts against the sliding plate 4. An annular groove 8 is formed in the top plate 6. A stepping motor 19 is installed on the surface of the top plate 6. The output end of the stepping motor 19 is fixedly connected with a rotating plate 7. A spherical ball 9 is fixedly connected to the bottom of the rotating plate 7. The spherical ball 9 extends into the annular groove 8 and is rotatably connected with the annular groove 8. A carbon dioxide box 10 and a water tank 11 are respectively fixedly connected to the top of the rotating plate 7.

[0027] Among them, by the rotation of the driving motor 18, the collar 22 can be driven to move up and down cyclically on the side of the toothed disc 25, and then the ground clearance heights of the water tank 11 and the carbon dioxide box 10 can be adjusted, and then fires at different heights can be extinguished, improving the application range and practicability of the fire-fighting device during use.

[0028] In this embodiment, as Figure 1 and Figure 2 shown, abutting covers 12 are respectively abutted against the surfaces of the carbon dioxide box 10 and the water tank 11. A water pump 13 is installed on the top of the water tank 11. The top of the water pump 13 is fixedly connected with a spray pipe 15. The spray pipe 15 is communicated with the water tank 11. An air pump 14 is installed on the top of the carbon dioxide box 10. The top of the air pump 14 is fixedly connected with a telescopic pipe 16. A spray head 17 is fixedly connected to the side of the telescopic pipe 16. The two ends of the telescopic pipe 16 are respectively communicated with the spray head 17 and the carbon dioxide box 10. Universal wheels 2 are arranged at the bottom of the bottom plate 1. The universal wheels 2 are movably connected with the bottom plate 1. The material of the collar 22 is stainless steel. The shapes of both ends of the collar 22 are circular.

[0029] Among them, carbon dioxide can extinguish fires on electrical appliances, and the water in the water tank 11 can extinguish fires on non-electrical appliances. Appropriate fire extinguishing methods can be selected according to the actual fire situation, improving the applicability of the fire-fighting equipment during use.

[0030] Working process of the utility model: When the new fire-fighting device designed by this solution is in operation and a fire breaks out at a high place, the switch of the driving motor 18 is turned on at this time. When the driving motor 18 operates, it drives the driving gear 20 to rotate. Since both the driving gear 20 and the toothed disc 25 are engaged with the driven gear 21, the collar 22, the abutting rod 24 and the top plate 6 can be driven to move in the vertical direction, so that water or carbon dioxide can be sprayed to different high places, improving the application range of the fire-fighting equipment during use. At the same time, the switch of the stepping motor 19 is turned on. When the stepping motor 19 operates, it drives the rotating plate 7, the water tank 11 and the carbon dioxide box 10 to rotate, enabling comprehensive fire extinguishing. When the water pump 13 operates, the water in the water tank 11 is sprayed out through the spray pipe 15. When the air pump 14 operates, carbon dioxide is sprayed out, thus enabling fire extinguishing.

[0031] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A novel fire fighting device, comprising a base plate (1), characterized in that: The surface of the bottom plate (1) is respectively fixedly connected with a driving motor (18) and a toothed disc (25); the output end of the driving motor (18) is fixedly connected with a driving gear (20); a driven gear (21) is rotatably connected inside the toothed disc (25); the toothed disc (25) and the driving gear (20) are both meshed with the driven gear (21); a round rod (23) is fixedly connected to the surface of the driven gear (21); a collar (22) is arranged outside the round rod (23); the round rod (23) extends into the collar (22) and is slidably connected to the collar (22); the top of the collar (22) is fixedly connected with a top plate (6) via a push rod (24); the bottom of the top plate (6) is fixedly connected with a slide plate (4); and a fixing box (3) is fixedly connected to the surface of the bottom plate (1).

2. A new type of fire fighting device according to claim 1, characterized in that: The slide plate (4) extends into the fixing box (3) and is slidably connected to the fixing box (3); a fastening bolt (5) is threadedly connected to the side surface of the fixing box (3); and the side end of the fastening bolt (5) abuts against the slide plate (4).

3. A new type of fire fighting device according to claim 1, characterized in that: An annular groove (8) is provided in the top plate (6), a stepping motor (19) is installed on the surface of the top plate (6), and an output end of the stepping motor (19) is fixedly connected to a rotating plate (7).

4. A new type of fire fighting device according to claim 3, characterized in that: A spherical ball (9) is fixedly connected to the bottom of the rotating plate (7), and the spherical ball (9) extends into the annular groove (8) and is rotatably connected to the annular groove (8). A carbon dioxide box (10) and a water tank (11) are respectively fixedly connected to the top of the rotating plate (7).

5. A new type of fire fighting device according to claim 4, characterized in that: The surfaces of the carbon dioxide box (10) and the water tank (11) are both in contact with a cover (12); a water pump (13) is installed on the top of the water tank (11); a nozzle (15) is fixedly connected to the top of the water pump (13); and the nozzle (15) is in communication with the water tank (11).

6. A novel fire fighting device according to claim 4, characterized in that: An air pump (14) is installed on the top of the carbon dioxide box (10), a telescopic tube (16) is fixedly connected to the top of the air pump (14), a nozzle (17) is fixedly connected to the side of the telescopic tube (16), and both ends of the telescopic tube (16) are respectively connected to the nozzle (17) and the carbon dioxide box (10).

7. A novel fire fighting device according to claim 1, characterized in that: A universal wheel (2) is provided at the bottom of the base plate (1), and the universal wheel (2) is movably connected to the base plate (1).

8. A novel fire fighting device according to claim 1, characterized in that: The material of the collar (22) is stainless steel, and the shapes of the two ends of the collar (22) are circular.

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