Intelligent fire-fighting sprinkler device

Abstract

The utility model discloses a wisdom fire control sprinkling device relates to fire control sprinkling technical field, the water mist range that the nozzle sprays cannot control is improved, generally is scattering state and sprays, when the fire source is relatively concentrated, cannot concentrate the place of fire source and sprays, reduce the fire extinguishing effect, and cause the problem of water resource waste, including support plate, sprinkling component and adjusting assembly, the sprinkling component includes booster pump, inlet pipe, outlet tube, sprinkling pipe, sprayer and first drive assembly, the adjusting assembly includes two water collecting plates hinged in the sprayer, and one side of two water collecting plates away from each other all is provided with screw rod, and the screw rod rotation is installed in the sprayer, and the screw rod is screwed and is connected with the sliding block, and the sliding block is hinged with the connecting rod between water collecting plate. The utility model discloses the setting of adjusting assembly, when the fire source is relatively concentrated, can concentrate the place of fire source and sprays, improve the fire extinguishing effect, reach the effect of saving water resource simultaneously.

Description

Technical Field

[0001] This utility model relates to the field of fire sprinkler technology, and in particular to a smart fire sprinkler device. Background Technology

[0002] Smart fire protection is a concept that uses advanced technologies and intelligent systems to improve fire safety and efficiency. It covers multiple aspects, including prevention, monitoring, response, and rescue, and aims to more effectively prevent fires, reduce losses, and protect people's lives.

[0003] In the prior art, Chinese Patent No. CN213252742U discloses a smart fire sprinkler device, comprising: a support plate; a booster pump, the booster pump being fixedly installed on the top of the support plate; a water outlet pipe, the water outlet pipe being fixedly installed at the water outlet of the booster pump; a horizontal rotating pipe, the horizontal rotating pipe being rotatably installed at the bottom end of the water outlet pipe; a first motor, the first motor being fixedly installed at the bottom of the support plate; a first bevel gear, the first bevel gear being fixedly installed on the output shaft of the first motor; a second bevel gear, the second bevel gear being fixedly sleeved on the horizontal rotating pipe; a vertical rotating pipe, the vertical rotating pipe being rotatably installed at one end of the horizontal rotating pipe; a nozzle, the nozzle being fixedly installed at the bottom end of the vertical rotating pipe; and a vertical rotation drive mechanism, the vertical rotation drive mechanism being disposed on the support plate.

[0004] Regarding the aforementioned technologies, the inventors have discovered at least the following problems: Although the angle of the nozzle can be adjusted, the range of the water mist sprayed from the nozzle cannot be controlled. It is generally sprayed in a scattered manner. When the fire source is relatively concentrated, it is impossible to concentrate the spray on the fire source, thereby reducing the fire extinguishing effect and wasting water resources.

[0005] Therefore, a smart fire sprinkler system is proposed. Utility Model Content

[0006] To address the problem that the water mist sprayed from nozzles is generally scattered and cannot be effectively concentrated when the fire source is concentrated, thus reducing the fire extinguishing effect and wasting water resources, this utility model provides an intelligent fire sprinkler device.

[0007] This utility model provides an intelligent fire sprinkler system, which adopts the following technical solution:

[0008] The intelligent fire sprinkler system includes a support plate, a sprinkler assembly, and an adjustment assembly. The sprinkler assembly includes a booster pump fixedly installed on the top of the support plate. The inlet end of the booster pump is fixedly connected to a water inlet pipe, and the outlet end of the booster pump is fixedly connected to a water outlet pipe. One end of the water outlet pipe passes through the bottom of the support plate and is rotatably connected to a sprinkler pipe. A nozzle is fixedly installed at the end of the sprinkler pipe. The bottom of the support plate is provided with a first drive assembly for driving the sprinkler pipe to rotate.

[0009] The adjustment assembly includes two water-collecting plates hinged inside the nozzle. Each of the two water-collecting plates has a screw on its opposite side. The screw is rotatably mounted inside the nozzle. A slider is threaded onto the screw. A connecting rod is hinged between the slider and the water-collecting plate. A second drive assembly for driving the screw to rotate is provided between the spray pipe and the nozzle.

[0010] By adopting the above technical solution, when fire extinguishing is required, a booster pump can be started to pump water from the inlet pipe into the outlet pipe. After passing through the outlet pipe and the spray pipe, the water is delivered to the nozzle and finally sprayed out from the nozzle. During fire extinguishing, the first drive component can be started to drive the spray pipe to rotate. The rotation of the spray pipe can drive the nozzle to adjust the spray angle, thereby enabling targeted spraying of the fire source. When the fire source is relatively concentrated, the second drive component can be started to drive the screw to rotate. The screw drives the slider to slide, and the slider drives the water-collecting plate to rotate through the connecting rod. This causes the two water-collecting plates to converge towards the nozzle outlet, thereby reducing the range of water mist sprayed from the nozzle and concentrating the spray on the fire source, improving the fire extinguishing effect, and at the same time saving water resources.

[0011] Optionally, a rotary joint is provided between the water outlet pipe and the spray pipe, and the water outlet pipe and the spray pipe are rotatably connected through the rotary joint.

[0012] By adopting the above technical solution, the water outlet pipe and the spray pipe can rotate relative to each other while being connected, and they also have good sealing performance.

[0013] Optionally, the first drive assembly includes a first motor fixedly mounted on the bottom of the support plate, a main gear fixedly connected to the output end of the first motor, and a driven gear meshing with the main gear fixedly mounted on the spray pipe.

[0014] By adopting the above technical solution, during fire suppression using sprinkler systems, the first motor can be started to drive the main gear to rotate, which in turn drives the driven gear to rotate, which in turn drives the sprinkler pipe to rotate. The rotation of the sprinkler pipe can adjust the spray angle of the nozzle, thereby enabling targeted spraying of the fire source.

[0015] Optionally, a cover is fixedly installed at the bottom of the support plate, and the first drive assembly is disposed inside the cover.

[0016] By adopting the above technical solution, the first drive component can be covered and protected, which protects the first drive component on the one hand and has an aesthetic effect on the other.

[0017] Optionally, an infrared flame detector locator is fixedly installed on the bottom of the support plate on one side of the housing, and a controller is fixedly installed on the bottom of the support plate inside the housing.

[0018] By adopting the above technical solution, through the setting of infrared flame detector and controller, the infrared flame detector can sense the location of the fire source and feed back the electrical signal to the controller, which can then control the booster pump, the first motor and the second motor.

[0019] Optionally, the second drive assembly includes a collar fixedly fitted between the spray pipe and the nozzle, a second motor fixedly mounted on one side of the collar, a connecting shaft fixedly connected to the output end of the second motor, two first bevel gears fixedly connected to the connecting shaft, and a second bevel gear meshing with the first bevel gear fixedly connected to one end of the screw.

[0020] By adopting the above technical solution, when using the adjustment component, the second motor can be started to drive the connecting shaft to rotate, which in turn drives the two first bevel gears to rotate, which in turn drives the two second bevel gears to rotate, and the two second bevel gears drive the two screws to rotate synchronously.

[0021] Optionally, the connecting shaft passes through the spray pipe and is rotatably connected to the inner wall of the spray pipe.

[0022] By adopting the above technical solution, a sealing ring is provided between the connecting shaft and the pipe wall of the spray pipe to ensure sealing.

[0023] Optionally, a guide groove is provided on the inner side wall of the nozzle, and the slider is slidably connected to the guide groove.

[0024] By adopting the above technical solution, the slider can be guided and limited, thereby improving the stability of the slider.

[0025] In summary, this utility model has the following beneficial effects:

[0026] 1. By adjusting the settings of the components, when the fire source is relatively concentrated, the second drive component can be activated to drive the screw to rotate. The screw drives the slider to slide, and the slider drives the water-gathering plate to rotate through the connecting rod. This causes the two water-gathering plates to converge towards the outlet of the nozzle, thereby reducing the range of water mist sprayed from the nozzle and concentrating it on the fire source, improving the fire extinguishing effect, and at the same time saving water resources.

[0027] 2. By setting up the second drive component, when using the adjustment component, the second motor can be started to drive the connecting shaft to rotate, which in turn drives the two first bevel gears to rotate, which in turn drives the two second bevel gears to rotate, and the two second bevel gears drive the two screws to rotate synchronously. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0029] Figure 2 This is a schematic diagram of the internal structure of this utility model.

[0030] Figure 3 This is a cross-sectional structural diagram of the nozzle of this utility model.

[0031] Explanation of reference numerals in the attached figures:

[0032] 1. Support plate; 11. Cover; 12. Infrared flame detector locator; 13. Controller; 2. Spray assembly; 21. Booster pump; 22. Inlet pipe; 23. Outlet pipe; 24. Spray pipe; 25. Nozzle; 26. First drive assembly; 261. First motor; 262. Main gear; 263. Driven gear; 27. Rotary joint; 3. Adjustment assembly; 31. Water collection plate; 32. Screw; 33. Slider; 34. Connecting rod; 35. Second drive assembly; 351. Collar; 352. Second motor; 353. Connecting shaft; 354. First bevel gear; 355. Second bevel gear; 36. Guide groove. Detailed Implementation

[0033] The following description, in conjunction with the embodiments of this utility model, includes appendices. Figure 1-3 The technical solutions in the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0034] Please refer to Figure 1-2The intelligent fire sprinkler system includes a support plate 1, a sprinkler assembly 2, and an adjustment assembly 3. The sprinkler assembly 2 includes a booster pump 21 fixedly installed on the top of the support plate 1. The inlet end of the booster pump 21 is fixedly connected to a water inlet pipe 22, and the outlet end of the booster pump 21 is fixedly connected to a water outlet pipe 23. One end of the water outlet pipe 23 passes through the bottom of the support plate 1 and is rotatably connected to a sprinkler pipe 24. A sprinkler head 25 is fixedly installed at the end of the sprinkler pipe 24. With the setting of the sprinkler assembly 2, when fire extinguishing is required, the booster pump 21 can be activated to pump water from the water inlet pipe 22 into the water outlet pipe 23. After passing through the water outlet pipe 23 and the sprinkler pipe 24, the water is delivered to the sprinkler head 25 and finally sprayed out from the sprinkler head 25.

[0035] Reference Figure 2 The bottom of the support plate 1 is provided with a first drive assembly 26 for driving the spray pipe 24 to rotate. The first drive assembly 26 includes a first motor 261 fixedly installed at the bottom of the support plate 1. The output end of the first motor 261 is fixedly connected to a main gear 262. A driven gear 263 that meshes with the main gear 262 is fixedly fitted on the spray pipe 24. With the setting of the first drive assembly 26, when spraying fire extinguishing, the first motor 261 can be started to drive the main gear 262 to rotate. The main gear 262 drives the driven gear 263 to rotate. The driven gear 263 drives the spray pipe 24 to rotate. The rotation of the spray pipe 24 can drive the nozzle 25 to adjust the spray angle, so as to perform targeted spraying on the fire source.

[0036] A rotary joint 27 is provided between the water outlet pipe 23 and the spray pipe 24. The water outlet pipe 23 and the spray pipe 24 are rotatably connected through the rotary joint 27. The rotary joint 27 enables the water outlet pipe 23 and the spray pipe 24 to rotate relative to each other while being connected, and also provides good sealing.

[0037] Reference Figure 2 and Figure 3 The adjusting component 3 includes two water-collecting plates 31 hinged within the nozzle 25. Each of the two water-collecting plates 31 has a screw 32 on its opposite side. The screw 32 is rotatably mounted within the nozzle 25. A slider 33 is threaded onto the screw 32. A connecting rod 34 is hinged between the slider 33 and the water-collecting plate 31. A second driving component 35 is provided between the spray pipe 24 and the nozzle 25 to drive the screw 32 to rotate. By adjusting the component 3, when the fire source is concentrated, the second driving component 35 can be activated to rotate the screw 32. The screw 32 then drives the slider 33 to slide, causing the slider 33 to rotate the water-collecting plate 31 via the connecting rod 34. This causes the two water-collecting plates 31 to converge towards the outlet of the nozzle 25, thereby reducing the range of water mist sprayed from the nozzle 25 and concentrating it on the fire source, improving the fire extinguishing effect while saving water resources.

[0038] Specifically, the second drive assembly 35 includes a collar 351 fixedly fitted between the spray pipe 24 and the nozzle 25. A second motor 352 is fixedly installed on one side of the collar 351. A connecting shaft 353 is fixedly connected to the output end of the second motor 352. The connecting shaft 353 passes through the spray pipe 24 and is rotatably connected to the inner wall of the spray pipe 24. A sealing ring is provided between the connecting shaft 353 and the pipe wall of the spray pipe 24 to ensure sealing. Two first bevel gears 354 are fixedly connected to the connecting shaft 353. A second bevel gear 355 that meshes with the first bevel gears 354 is fixedly connected to one end of the screw 32. With the setting of the second drive assembly 35, when using the adjustment assembly 3, the second motor 352 can be started to drive the connecting shaft 353 to rotate. The connecting shaft 353 drives the two first bevel gears 354 to rotate, so that the two first bevel gears 354 drive the two second bevel gears 355 to rotate respectively. The two second bevel gears 355 drive the two screws 32 to rotate synchronously.

[0039] The nozzle 25 has a guide groove 36 on its inner side wall. The slider 33 is slidably connected to the guide groove 36. The guide groove 36 can guide and limit the slider 33, thereby improving the stability of the slider 33.

[0040] Reference Figure 1 and Figure 2 A cover 11 is fixedly installed at the bottom of the support plate 1. The first drive component 26 is set inside the cover 11. The cover 11 can cover and protect the first drive component 26, which not only protects the first drive component 26, but also has an aesthetic effect. An infrared flame detector locator 12 is fixedly installed on one side of the cover 11 at the bottom of the support plate 1. A controller 13 is fixedly installed inside the cover 11 at the bottom of the support plate 1. The infrared flame detector locator 12, the booster pump 21, the first motor 261 and the second motor 352 are all electrically connected to the controller 13. Through the setting of the infrared flame detector locator 12 and the controller 13, the infrared flame detector locator 12 can sense the location of the fire source and feed back the electrical signal to the controller 13. The controller 13 can control the booster pump 21, the first motor 261 and the second motor 352.

[0041] The implementation principle of this utility model is as follows: When fire extinguishing is required, the booster pump 21 can be started to pump water from the inlet pipe 22 into the outlet pipe 23. After passing through the outlet pipe 23 and the spray pipe 24, the water is delivered to the nozzle 25 and finally sprayed out from the nozzle 25. During fire extinguishing, the first motor 261 can be started to drive the main gear 262 to rotate. The main gear 262 drives the driven gear 263 to rotate, and the driven gear 263 drives the spray pipe 24 to rotate. The rotation of the spray pipe 24 can drive the nozzle 25 to adjust the spray angle, thereby enabling targeted spraying of the fire source. When the fire source is relatively concentrated, the second motor 35 can be started. 2. The connecting shaft 353 rotates, which in turn drives the two first bevel gears 354 to rotate. The two first bevel gears 354 then drive the two second bevel gears 355 to rotate. The two second bevel gears 355 drive the two screws 32 to rotate synchronously. The screws 32 drive the slider 33 to slide, which in turn drives the water-collecting plate 31 to rotate via the connecting rod 34. This causes the two water-collecting plates 31 to converge towards the outlet of the nozzle 25, thereby reducing the range of water mist sprayed from the nozzle 25 and concentrating it on the fire source, improving the fire extinguishing effect and saving water resources.

[0042] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A smart fire sprinkler device comprising a support plate (1), a sprinkler assembly (2) and an adjustment assembly (3), characterized in that: The spray assembly (2) includes a booster pump (21) fixedly installed on the top of the support plate (1). The inlet end of the booster pump (21) is fixedly connected to a water inlet pipe (22), and the outlet end of the booster pump (21) is fixedly connected to a water outlet pipe (23). One end of the water outlet pipe (23) extends through to the bottom of the support plate (1) and is rotatably connected to a spray pipe (24). The end of the spray pipe (24) is fixedly installed with a nozzle (25). The bottom of the support plate (1) is provided with a first drive assembly (26) for driving the spray pipe (24) to rotate. The adjustment assembly (3) includes two water-collecting plates (31) hinged in the nozzle (25). Each of the two water-collecting plates (31) is provided with a screw (32) on the side away from each other. The screw (32) is rotatably installed in the nozzle (25). A slider (33) is threaded onto the screw (32). A connecting rod (34) is hinged between the slider (33) and the water-collecting plate (31). A second drive assembly (35) for driving the screw (32) to rotate is provided between the spray pipe (24) and the nozzle (25).

2. The smart fire sprinkler of claim 1, wherein: A rotary joint (27) is provided between the water outlet pipe (23) and the spray pipe (24), and the water outlet pipe (23) and the spray pipe (24) are rotatably connected through the rotary joint (27).

3. The smart fire sprinkler of claim 1, wherein: The first drive assembly (26) includes a first motor (261) fixedly installed at the bottom of the support plate (1). The output end of the first motor (261) is fixedly connected to a main gear (262), and a driven gear (263) that meshes with the main gear (262) is fixedly fitted on the spray pipe (24).

4. The intelligent fire sprinkler system according to claim 1, characterized in that: The bottom of the support plate (1) is fixedly installed with a cover (11), and the first drive component (26) is disposed inside the cover (11).

5. The intelligent fire sprinkler system according to claim 4, characterized in that: An infrared flame detector locator (12) is fixedly installed on the bottom of the support plate (1) on one side of the cover (11), and a controller (13) is fixedly installed on the bottom of the support plate (1) inside the cover (11).

6. The intelligent fire sprinkler system according to claim 1, characterized in that: The second drive assembly (35) includes a collar (351) fixedly fitted between the spray pipe (24) and the nozzle (25). A second motor (352) is fixedly mounted on one side of the collar (351). A connecting shaft (353) is fixedly connected to the output end of the second motor (352). Two first bevel gears (354) are fixedly connected to the connecting shaft (353). A second bevel gear (355) that meshes with the first bevel gears (354) is fixedly connected to one end of the screw (32).

7. The intelligent fire sprinkler system according to claim 6, characterized in that: The connecting shaft (353) passes through the spray pipe (24) and is rotatably connected to the inner wall of the spray pipe (24).

8. The intelligent fire sprinkler system according to claim 1, characterized in that: The nozzle (25) has a guide groove (36) on its inner sidewall, and the slider (33) is slidably connected to the guide groove (36).

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