High-pressure water mist fire extinguishing device convenient to move

Abstract

The utility model relates to the technical field of fire extinguishing equipment, and discloses a high-pressure water mist fire extinguishing device convenient to move, which comprises a water storage tank and a high-pressure hose, the top of the water storage tank is fixedly connected with a control box, the inside of the water storage tank is fixedly connected with a filter plate, and the outer side of the water storage tank is fixedly connected with a first motor; an output shaft of the first motor is fixedly connected with a one-way threaded rod rotationally connected with the water storage tank, the outer side of the one-way threaded rod is in threaded connection with a scraping plate abutting against the filter plate, the top of the water storage tank is fixedly connected with a fixing frame, and the interior of the fixing frame is slidably connected with a sliding plate; and a cleaning box is mounted at the top of the sliding plate, and a cleaning sponge is arranged in the cleaning box. The high-pressure water mist fire extinguishing device convenient to move has the advantages that a high-pressure hose is wound, dust on the outer side of the high-pressure hose is removed, and fire extinguishing water is filtered firstly and then used.

Description

Technical Field

[0001] The utility model relates to the technical field of fire extinguishing equipment, in particular to a high-pressure fine water mist fire extinguishing device which is convenient to move. Background Technique

[0002] The high-pressure fine water mist fire extinguishing device uses clean water as the fire extinguishing medium, and adopts a special nozzle to decompose the water flow into small water droplets under a specific pressure for fire extinguishing. It has become one of the important technologies to replace gas fire extinguishing and other fire extinguishing systems. Especially the open high-pressure fine water mist fire extinguishing system has a wide application prospect.

[0003] After retrieval, the patent with the patent number CN 219398808 U in the prior art discloses a high-pressure fine water mist fire extinguishing equipment, including a water storage tank and a control box fixedly arranged on the water storage tank. A high-pressure water pump and a storage battery are fixedly installed inside the control box. The water inlet of the high-pressure water pump is fixedly communicated with a water extraction pipe extending into the water storage tank. However, due to the long high-pressure hose of this patent, it is not convenient to wind it up after use, and it needs to be manually wound up by the staff. Moreover, the outside of the high-pressure hose is easy to be contaminated with dust during the fire extinguishing process. If it is wound up directly without cleaning, the high-pressure hose will be corroded by stains, affecting its service life. And because there is scale in the water, the atomizing nozzle will be blocked by scale after long-term use, resulting in the influence on the effect of water mist fire extinguishing. Therefore, a high-pressure fine water mist fire extinguishing device which is convenient to move is proposed to solve the above-mentioned problems. Content of the Utility Model

[0004] (I) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the utility model provides a high-pressure fine water mist fire extinguishing device which is convenient to move, and has the advantages of winding up the high-pressure hose, removing the dust on its outside, filtering the fire extinguishing water before use, etc., and solves the problems that the outside of the high-pressure hose is contaminated with more dust after use, affecting its service life, manual winding is time-consuming and laborious, and the scale is easy to block the atomizing nozzle after long-term use.

[0006] (II) Technical Solutions

[0007] The utility model solves the above-mentioned technical problems with a technical solution as follows: a mobile high-pressure water mist fire extinguishing device, comprising a water tank and a high-pressure hose, the top of the water tank is fixedly connected to a control box, the interior of the water tank is fixedly connected to a filter plate, the outside of the water tank is fixedly connected to a first motor, the output shaft of the first motor is fixedly connected to a one-way threaded rod rotatably connected to the water tank, the outer side of the one-way threaded rod is threadedly connected to a scraper that conflicts with the filter plate, the top of the water tank is fixedly connected to a fixed frame, the interior of the fixed frame is slidably connected to a sliding plate, the top of the sliding plate is installed with a cleaning box, the interior of the cleaning box is provided with a cleaning sponge, the outer side of the control box is rotatably connected to a winding wheel, and the high-pressure hose is rotatably connected to the winding wheel.

[0008] The beneficial effects of the utility model are:

[0009] The portable high-pressure fine water mist fire extinguishing device has the advantages of being able to reel in the high-pressure hose, remove dust on the outside of the hose, and filter the fire extinguishing water before use.

[0010] On the basis of the above technical solution, the present invention can also be improved as follows.

[0011] Furthermore, a first gear is fixedly connected to the outer side of the winding wheel, a second gear meshing with the first gear is rotatably connected inside the control box, and a second motor whose output shaft is fixedly connected to the central axis of the second gear is fixedly connected to the outer side of the control box.

[0012] The beneficial effect of adopting the above further solution is that it is easy to roll up the high-pressure hose, thereby avoiding manual rolling up of the high-pressure hose, wasting manpower and material resources, and easily causing uneven rolling.

[0013] Furthermore, a third motor is fixedly connected to the outer side of the fixed frame, an output shaft of the third motor is fixedly connected to a reciprocating screw rod fixedly connected to the fixed frame, and the outer side of the reciprocating screw rod is threadedly connected to the sliding plate.

[0014] The beneficial effect of adopting the above further solution is that it drives the high-pressure hose to slide back and forth, so that the high-pressure hose can be rolled up more neatly and the hose will not be entangled due to clutter.

[0015] Furthermore, the sliding plate is hinged to the outer side of the cleaning box, and a clamping block is rotatably connected to the top of the cleaning box.

[0016] The beneficial effect of adopting the above further solution is that it is easy to put the high-pressure hose into the cleaning box for cleaning, so that the high-pressure hose will not be corroded by stains and its service life will be affected.

[0017] Further, an inner through pipe is arranged inside the winding wheel. A high-pressure water pump is fixedly connected to the top of the water storage tank. The water outlet of the high-pressure water pump is fixedly connected to the right side of the inner through pipe. The water inlet of the high-pressure water pump is fixedly connected to a water injection pipe extending into the interior of the water storage tank. The other end of the inner through pipe is fixedly connected to the high-pressure hose.

[0018] Further, a water spray gun is fixedly connected to the left side of the high-pressure hose. An atomizing nozzle is installed at the water outlet of the water spray gun. A storage battery is fixedly connected inside the control box. A control panel is fixedly connected to the outside of the control box. Universal wheels are fixedly connected to the bottom of the water storage tank.

[0019] The beneficial effect of adopting the above further solution is that the water spray gun sprays water to extinguish the fire point, and the universal wheels make the pushing of the device more labor-saving and the movement of the position more convenient. Description of the Drawings

[0020] Figure 1 is a schematic structural diagram of the present utility model;

[0021] Figure 2 is a sectional structural view of the present utility model;

[0022] Figure 3 is a top view of the structure of the present utility model;

[0023] Figure 4 is the present utility model Figure 3 enlarged view at A in;

[0024] Figure 5 is a schematic structural diagram of the first gear of the present utility model.

[0025] In the figure: 1. Water storage tank; 2. High-pressure hose; 3. Control box; 4. Filter plate; 5. First motor; 6. Single-threaded screw rod; 7. Scraper; 8. Fixed frame; 9. Sliding plate; 10. Cleaning box; 11. Winding wheel; 12. First gear; 13. Second gear; 14. Second motor; 15. Third motor; 16. Reciprocating screw rod; 17. Block; 18. Inner through pipe; 19. High-pressure water pump; 20. Water injection pipe; 21. Water spray gun; 22. Atomizing nozzle; 23. Storage battery; 24. Control panel; 25. Universal wheel. Detailed Embodiment

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in 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 of 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.

[0027] In the embodiment, it is given by Figures 1-5 A high-pressure fine water mist fire extinguishing device that is convenient to move. The utility model includes a water storage tank 1 and a high-pressure hose 2, and is characterized in that: a control box 3 is fixedly connected to the top of the water storage tank 1, a filter plate 4 is fixedly connected to the inside of the water storage tank 1, a first motor 5 is fixedly connected to the outside of the water storage tank 1, the output shaft of the first motor 5 is fixedly connected to a one-way threaded rod 6 that is rotationally connected to the water storage tank 1, a scraping plate 7 that abuts against the filter plate 4 is threadedly connected to the outside of the one-way threaded rod 6, a fixed frame 8 is fixedly connected to the top of the water storage tank 1, a sliding plate 9 is slidably connected to the inside of the fixed frame 8, a cleaning box 10 is installed on the top of the sliding plate 9, a cleaning sponge is arranged inside the cleaning box 10, a winding wheel 11 is rotationally connected to the outside of the control box 3, the high-pressure hose 2 is rotationally connected to the winding wheel 11, and a water inlet pipe is fixedly connected to the left side of the water storage tank 1.

[0028] After pouring water into the inside of the water storage tank 1 through the water injection pipe, the water flows to the right side of the filter plate 4 through filtration by the filter plate 4. At this time, the water scale in the water is filtered by the filter plate 4 to the left side of the filter plate 4. In order to prevent the water scale from blocking the filter plate 4, the first motor 5 is started, so that the one-way threaded rod 6 rotates, and then drives the scraping plate 7 to scrape the water scale on the filter plate 4. After the fire extinguishing is completed, it is necessary to wind up the high-pressure hose 2. The winding wheel 11 rotates to wind up the high-pressure hose 2. At the same time, the high-pressure hose 2 is put into the inside of the cleaning box 10, so that the dust on the outside of the high-pressure hose 2 is cleaned by the cleaning sponge during the winding process.

[0029] Specifically, referring to Figure 3 and Figure 5 , a first gear 12 is fixedly connected to the outside of the winding wheel 11, a second gear 13 that meshes with the first gear 12 is rotationally connected to the inside of the control box 3, and a second motor 14 whose output shaft is fixedly connected to the central axis of the second gear 13 is fixedly connected to the outside of the control box 3.

[0030] In this embodiment, the second motor 14 is started, so that the second gear 13 rotates, thereby driving the first gear 12 to rotate, and then making the winding wheel 11 rotate to wind up the high-pressure hose 2.

[0031] Specifically, referring to Figure 4 and Figure 5 , a third motor 15 is fixedly connected to the outside of the fixed frame 8, the output shaft of the third motor 15 is fixedly connected to a reciprocating lead screw 16 that is fixedly connected to the fixed frame 8, and the outside of the reciprocating lead screw 16 is threadedly connected to the sliding plate 9.

[0032] In this embodiment, the third motor 15 is started, so that the reciprocating lead screw 16 rotates, and then drives the sliding plate 9 to reciprocate, making the high-pressure hose 2 wind up more neatly on the outside of the winding wheel 11.

[0033] Specifically, referring to Figure 4 , the sliding plate 9 is hinged to the outside of the cleaning box 10, and a clamping block 17 is rotatably connected to the top of the cleaning box 10.

[0034] In this embodiment, first, rotate the clamping block 17 to disengage the two ends of the cleaning box 10, pull the cleaning box 10 outward to separate the two ends of the cleaning box 10, so as to place the high-pressure hose 2 inside the cleaning box 10. Then, close the cleaning box 10 and rotate the clamping block 17 to close the cleaning box 10, thereby cleaning the outside of the wound high-pressure hose 2.

[0035] Specifically, referring to Figure 2 , an inner through pipe 18 is arranged inside the winding wheel 11. The inner through pipe 18 extends from one end of the winding wheel 11 to the other end of the winding wheel 11. A high-pressure water pump 19 is fixedly connected to the top of the water storage tank 1. The water outlet of the high-pressure water pump 19 is fixedly connected to the right side of the inner through pipe 18. The water inlet of the high-pressure water pump 19 is fixedly connected to a water injection pipe 20 extending into the water storage tank 1. The other end of the inner through pipe 18 is fixedly connected to the high-pressure hose 2. A rotary joint fixedly connected to the high-pressure hose 2 is fixedly connected to the outside of the inner through pipe 18.

[0036] In this embodiment, the Aoya water pump 19 sucks the water inside the water storage tank 1 into the water injection pipe 20, and then enters the high-pressure hose 2 through the inner through pipe 18, so that the water inside the water storage tank 1 is sprayed out to extinguish the fire outside.

[0037] Specifically, referring to Figure 1 and Figure 2 , a water spray gun 21 is fixedly connected to the left side of the high-pressure hose 2. An atomizing nozzle 22 is installed at the water outlet of the water spray gun 21. A storage battery 23 is fixedly connected inside the control box 3. A control panel 24 is fixedly connected to the outside of the control box 3. Universal wheels 25 are fixedly connected to the bottom of the water storage tank 1. A water pressure gauge, an opening and closing switch, a motor speed adjustment knob of the high-pressure water pump 19, and a charging port of the storage battery 23 are fixedly installed on the surface of the control panel 24. The high-pressure water pump 19 is electrically connected to an external power supply through the opening and closing switch, with simple operation and high fire extinguishing efficiency.

[0038] In this embodiment, controlled by the control panel 24, the water inside the water storage tank 1 enters the water spray gun 21 through the high-pressure hose 2, is atomized into water mist by the atomizing nozzle 22, and is sprayed out, thereby extinguishing the fire outside. The universal wheels 25 make it more labor-saving to push the device and more convenient to move the position.

[0039] Working principle:

[0040] First: Inject water into the interior of the water storage tank 1 through the water inlet pipe. Filter the scale through the filter plate 4 to prevent the scale from clogging the atomizing nozzle 22 of the water spray gun 21. Push the device to the fire point, remove the water spray gun 21, and make the water inside the water storage tank 1 spray out through the water spray gun 21 to extinguish the fire point. After the fire extinguishing is completed, place the high-pressure hose 2 inside the cleaning box 10;

[0041] Then: Close the cleaning box 10. The second gear 13 rotates, driving the first gear 12 to rotate, and then making the winding wheel 11 rotate to wind up the high-pressure hose 2. At the same time, the cleaning sponge cleans the outer side of the high-pressure hose 2. The third motor 15 rotates, causing the reciprocating lead screw 16 to rotate, and then driving the sliding plate 9 to slide reciprocally, making the high-pressure hose 2 wind up more neatly on the outer side of the winding wheel 11.

[0042] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the existence of additional identical elements in the process, method, article or device comprising the said element.

[0043] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made in these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-pressure fine water mist fire extinguishing device convenient for movement, comprising a water storage tank (1) and a high-pressure hose (2), characterized in that: A control box (3) is fixedly connected to the top of the water storage tank (1). A filter plate (4) is fixedly connected inside the water storage tank (1). A first motor (5) is fixedly connected to the outside of the water storage tank (1). The output shaft of the first motor (5) is fixedly connected to a one-way threaded rod (6) rotatably connected to the water storage tank (1). A scraper (7) that abuts against the filter plate (4) is threadedly connected to the outside of the one-way threaded rod (6). A fixed frame (8) is fixedly connected to the top of the water storage tank (1). A sliding plate (9) is slidably connected inside the fixed frame (8). A cleaning box (10) is installed on the top of the sliding plate (9). A cleaning sponge is arranged inside the cleaning box (10). A winding wheel (11) is rotatably connected to the outside of the control box (3). The high-pressure hose (2) is rotatably connected to the winding wheel (11).

2. The portable high-pressure fine water mist fire extinguishing device according to claim 1, wherein: A first gear (12) is fixedly connected to the outside of the winding wheel (11). A second gear (13) meshing with the first gear (12) is rotatably connected inside the control box (3). A second motor (14) whose output shaft is fixedly connected to the central axis of the second gear (13) is fixedly connected to the outside of the control box (3).

3. The portable high-pressure fine water mist fire extinguishing device according to claim 1, characterized in that: A third motor (15) is fixedly connected to the outside of the fixed frame (8). The output shaft of the third motor (15) is fixedly connected to a reciprocating screw rod (16) fixedly connected to the fixed frame (8). The outside of the reciprocating screw rod (16) is threadedly connected to the sliding plate (9).

4. A high-pressure fine water mist fire extinguishing device that is easy to move according to claim 1, characterized in that: The sliding plate (9) is hinged to the outside of the cleaning box (10). A clamping block (17) is rotatably connected to the top of the cleaning box (10).

5. The high-pressure fine water mist fire extinguishing device convenient for movement according to claim 1, characterized in that: An inner through pipe (18) is arranged inside the winding wheel (11). A high-pressure water pump (19) is fixedly connected to the top of the water storage tank (1). The water outlet of the high-pressure water pump (19) is fixedly connected to the right side of the inner through pipe (18). The water inlet of the high-pressure water pump (19) is fixedly connected to a water injection pipe (20) extending into the water storage tank (1). The other end of the inner through pipe (18) is fixedly connected to the high-pressure hose (2).

6. The portable high-pressure fine water mist fire extinguishing device according to claim 1, characterized in that: A water spray gun (21) is fixedly connected to the left side of the high-pressure hose (2). An atomizing nozzle (22) is installed at the water outlet of the water spray gun (21). A storage battery (23) is fixedly connected inside the control box (3). A control panel (24) is fixedly connected to the outside of the control box (3). Universal wheels (25) are fixedly connected to the bottom of the water storage tank (1).

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