Ejection diffusion structure of automatic fire extinguishing device

Abstract

The utility model discloses an eruption diffusion structure of an automatic fire extinguishing device, which comprises a base, one side of the base is fixedly connected with a handle, the four corners of the bottom of the base are fixedly connected with universal wheels, the top of the base is fixedly provided with a water tank, one side of the water tank is communicated with a connecting pipe, the outside of the connecting pipe is provided with a water pump, and the water pump is communicated with the water tank. Two symmetrically-distributed first shells are fixedly connected to the top of the base, a motor is arranged at the top of one first shell, the output end of the motor is fixedly connected with a threaded rod, the threaded rod extends into the first shell, and a moving assembly is arranged outside the threaded rod. The height and position of the nozzle can be adjusted, the nozzle can be closer to a fire source, the fire extinguishing effect is good, meanwhile, the water tank can be far away from the fire source by adjusting the height and position of the nozzle, the defect that the water tank is damaged by the fire source is overcome, and use by workers is greatly facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic fire extinguishing, in particular to an eruption and diffusion structure of an automatic fire extinguishing device. Background Art

[0002] A fire extinguisher is a portable fire-fighting tool. Chemicals are placed inside the fire extinguisher to put out fires. Fire extinguishers are one of the common fire prevention facilities and are stored in public places or places where fires may occur. Different types of fire extinguishers are filled with different ingredients and are designed for different causes of fire. When using them, you must be careful to avoid adverse effects and dangers. Therefore, the eruption and diffusion structure of the automatic fire extinguisher is required.

[0003] Most of the existing eruption and diffusion structures of automatic fire extinguishing devices do not have the function of adjusting the height and position of the nozzle, so that the nozzle cannot be close to a distant fire source, resulting in poor fire extinguishing effect and inconvenient for staff to use. For this reason, we propose an eruption and diffusion structure of an automatic fire extinguishing device. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an eruption and diffusion structure of an automatic fire extinguishing device, which is used to solve the above problems.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A spraying and diffusion structure of an automatic fire extinguishing device comprises a base, one side of the base is fixedly connected to a handle, the four bottom corners of the base are fixedly connected to universal wheels, the top of the base is fixedly installed with a water tank, one side of the water tank is connected to a connecting pipe, the outside of the connecting pipe is provided with a water pump, the top of the base is fixedly connected to two symmetrically distributed first shells, the top of one of the first shells is provided with a motor, the output end of the motor is fixedly connected to a threaded rod, the threaded rod extends to the interior of the first shell, the outside of the threaded rod is provided with a moving component, the inside of the other first shell is provided with a sliding component, the outsides of the two first shells are both provided with limiting components, the top of the base is provided with a second shell, one side of the second shell is provided with a pushing component, and one side of the second shell is provided with a spraying component.

[0007] Preferably, a support frame is fixedly connected to the top of the first shell, and the motor is fixedly connected above the support frame. The support frame is provided so that the motor will not idle when working.

[0008] Preferably, the sliding assembly comprises a sliding rod fixedly connected to the interior of one of the first shells, and a sliding block is slidably connected to the interior of the sliding rod.

[0009] Preferably, the moving assembly comprises a threaded sleeve threadedly connected to the outside of the threaded rod, and a sliding block is fixedly connected to one side of the threaded sleeve and the sliding block. The height of the nozzle can be adjusted by setting the moving assembly.

[0010] Preferably, the limit assembly includes a slide groove opened on one side of the first shell, the sliding block is slidably connected to the inside of the slide groove, and the two sides of the second shell are fixedly connected to the outside of the two sliding blocks. By setting the limit assembly, the threaded sleeve will not rotate when moving.

[0011] Preferably, the pushing assembly includes an electric push rod fixedly mounted on one side of the second shell, and the output ends of the two electric push rods are fixedly connected to the same fixing plate. The position of the nozzle can be adjusted by setting the pushing assembly.

[0012] Preferably, the spray assembly includes a first telescopic tube connected to the outside of the connecting tube, the other end of the first telescopic tube is connected to the second telescopic tube, the second telescopic tube passes through one side of the fixed plate, and the other end of the second telescopic tube is connected to a nozzle. Through the set spray assembly, water can be sprayed on the fire source to achieve the effect of eruption, diffusion and fire extinguishing.

[0013] Compared with the prior art, the beneficial effect of the utility model is as follows: when it is necessary to diffuse the eruption of the automatic fire extinguishing device, by starting the motor, the output end of the motor drives the threaded rod to rotate, and then drives the threaded sleeve, the sliding block, the second shell and the slider to start moving, and the slider is slidably connected to the outside of the sliding rod, so that the threaded sleeve will not rotate when moving, and the first telescopic tube is stretched by the movement of the second shell, so as to achieve the function of adjusting the height of the nozzle, and by starting the electric push rod, the output end of the second electric push rod can drive the fixed plate to move, and then the second telescopic tube is stretched, and the nozzle moves. Through the above structure, the height and position of the nozzle can be adjusted, so that the nozzle can be closer to the fire source, and the fire extinguishing effect is better. At the same time, by adjusting the height and position of the nozzle, the water tank can be kept away from the fire source, avoiding the disadvantage of damage to the water tank caused by the fire source, which greatly facilitates the use of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a schematic diagram of the structure of the utility model in cross section;

[0016] Figure 3 It is a schematic diagram of the structure of a partial section of the utility model.

[0017] In the figure: 1. base; 2. handle; 3. universal wheel; 4. water tank; 5. connecting pipe; 6. water pump; 7. first telescopic tube; 8. first shell; 9. support frame; 10. motor; 11. threaded rod; 12. threaded sleeve; 13. slide groove; 14. slider; 15. slide rod; 16. sliding block; 17. second shell; 18. second telescopic tube; 19. nozzle; 20. electric push rod; 21. fixing plate. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Example: Refer to Figure 1-3 , an eruption and diffusion structure of an automatic fire extinguishing device, including a base 1, a handle 2 is fixedly connected to one side of the base 1, universal wheels 3 are fixedly connected to the four corners of the bottom of the base 1, a water tank 4 is fixedly installed on the top of the base 1, a connecting pipe 5 is connected to one side of the water tank 4, a water pump 6 is arranged outside the connecting pipe 5, two symmetrically distributed first shells 8 are fixedly connected to the top of the base 1, a motor 10 is arranged on the top of one of the first shells 8, a support frame 9 is fixedly connected to the top of the first shell 8, and the motor 10 is fixedly connected to the top of the support frame 9. The support frame 9 is arranged so that the motor 10 will not idle when working.

[0020] Specifically, the output end of the motor 10 is fixedly connected with a threaded rod 11, and the threaded rod 11 extends to the interior of the first shell 8. A moving component is arranged on the outside of the threaded rod 11, and the moving component includes a threaded sleeve 12 threadedly connected to the outside of the threaded rod 11, and a slider 14 is fixedly connected to one side of the threaded sleeve 12 and the sliding block 16. The height of the nozzle 19 can be adjusted by setting the moving component. A sliding component is arranged inside the other first shell 8, and the sliding component includes a sliding rod 15 fixedly connected to the interior of one of the first shells 8, and the interior of the sliding rod 15 is slidably connected to the slider 14. Limiting components are arranged on the outside of the two first shells 8, and the limiting components include a slide groove 13 opened on one side of the first shell 8. The sliding block 16 is slidably connected to the inside of the slide groove 13. The two sides of the second shell 17 are fixedly connected to the outside of the two sliding blocks 16. The limiting components are arranged so that the threaded sleeve 12 will not rotate when moving.

[0021] Specifically, a second shell 17 is provided on the top of the base 1, and a pushing assembly is provided on one side of the second shell 17. The pushing assembly includes an electric push rod 20 fixedly installed on one side of the second shell 17. The output ends of the two electric push rods 20 are fixedly connected to the same fixed plate 21. The position of the nozzle 19 can be adjusted by the set pushing assembly. A spraying assembly is provided on one side of the second shell 17. The spraying assembly includes a first telescopic tube 7 connected to the outside of the connecting tube 5. The other end of the first telescopic tube 7 is connected to the second telescopic tube 18. The second telescopic tube 18 penetrates to one side of the fixed plate 21. The other end of the second telescopic tube 18 is connected to the nozzle 19. Through the set spraying assembly, water can be sprayed on the fire source to achieve the effect of eruption, diffusion and fire extinguishing.

[0022] When in use: when it is necessary to diffuse the eruption of the automatic fire extinguishing device, by starting the motor 10, the output end of the motor 10 drives the threaded rod 11 to rotate, and then drives the threaded sleeve 12, the sliding block 16, the second shell 17 and the slider 14 to start moving, and the slider 14 is slidably connected to the outside of the sliding rod 15, so that the threaded sleeve 12 will not rotate when moving. Through the movement of the second shell 17, the first telescopic tube 7 is stretched, so as to achieve the function of adjusting the height of the nozzle 19, and by starting the electric push rod 20, the output end of the second electric push rod 20 can drive the fixed plate 21 to move, and then the second telescopic tube 18 is stretched, and the nozzle 19 moves. Through the above structure, the height and position of the nozzle 19 can be adjusted, so that the nozzle 19 can be closer to the fire source, and the fire extinguishing effect is better. At the same time, by adjusting the height and position of the nozzle 19, the water tank 4 can be kept away from the fire source, avoiding the disadvantage of the fire source causing damage to the water tank 4, which greatly facilitates the use of the staff.

[0023] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An eruption diffusion structure of an automatic fire extinguishing device, comprising a base (1), characterized in that: A handle (2) is fixedly connected to one side of the base (1); universal wheels (3) are fixedly connected to the four corners of the bottom of the base (1); a water tank (4) is fixedly installed on the top of the base (1); a connecting pipe (5) is connected to one side of the water tank (4); a water pump (6) is arranged outside the connecting pipe (5); two symmetrically distributed first shells (8) are fixedly connected to the top of the base (1); a motor (10) is arranged on the top of one of the first shells (8); a threaded rod (11) is fixedly connected to the output end of the motor (10); the threaded rod (11) extends to the inside of the first shell (8); a moving component is arranged outside the threaded rod (11); a sliding component is arranged inside the other first shell (8); and limiting components are arranged outside the two first shells (8); a second shell (17) is arranged on the top of the base (1); a pushing component is arranged on one side of the second shell (17); and a spraying component is arranged on one side of the second shell (17).

2. The eruption diffusion structure of an automatic fire extinguishing device according to claim 1, characterized in that: A support frame (9) is fixedly connected to the top of the first shell (8), and the motor (10) is fixedly connected above the support frame (9).

3. The eruption diffusion structure of an automatic fire extinguishing device according to claim 1, characterized in that: The sliding assembly comprises a sliding rod (15) fixedly connected inside one of the first housings (8), and a sliding block (14) is slidably connected inside the sliding rod (15).

4. The eruption diffusion structure of an automatic fire extinguishing device according to claim 3, characterized in that: The moving assembly comprises a threaded sleeve (12) threadedly connected to the outside of the threaded rod (11), and a sliding block (14) is fixedly connected to one side of the threaded sleeve (12) and the sliding block (16).

5. The eruption and diffusion structure of an automatic fire extinguishing device according to claim 4, characterized in that: The limit assembly comprises a slide groove (13) provided on one side of the first shell (8), the sliding block (16) is slidably connected inside the slide groove (13), and the two sides of the second shell (17) are fixedly connected to the outside of the two sliding blocks (16).

6. The eruption and diffusion structure of an automatic fire extinguishing device according to claim 1, characterized in that: The pushing assembly comprises an electric push rod (20) fixedly mounted on one side of the second housing (17), and the output ends of the two electric push rods (20) are fixedly connected to the same fixing plate (21).

7. The eruption diffusion structure of an automatic fire extinguishing device according to claim 6, characterized in that: The spray assembly comprises a first telescopic tube (7) connected to the outside of the connecting tube (5); the other end of the first telescopic tube (7) is connected to a second telescopic tube (18); the second telescopic tube (18) passes through one side of a fixing plate (21); the other end of the second telescopic tube (18) is connected to a spray head (19).

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