Fire-fighting spraying device

Abstract

The utility model discloses a fire-fighting spraying device which comprises a fire-fighting spraying head, one end of the fire-fighting spraying head is connected with a winding mechanism, one end of a conveying pipe is connected with a filtering mechanism, the inner wall of a filtering cylinder is provided with a cleaning mechanism, and by means of the winding mechanism arranged on the fire-fighting spraying head, stable rotation of a winding disc can be guaranteed; the conveying pipe is tidily wound on the winding disc, the conveying pipe is effectively prevented from being wound and damaged, the service life of equipment is prolonged, the convenience of next use is improved, meanwhile, the cleaning mechanism is arranged on the filter cartridge, the inner wall of the filter cartridge can be efficiently cleaned, the blocking condition of the fire-fighting spray head is reduced, manual maintenance is reduced, and the workload and cost are reduced; by means of the filtering mechanism arranged on the conveying pipe, impurities and peculiar smell can be effectively removed, water scale attached to the fire-fighting spraying head is reduced, the spraying water quality is guaranteed, and meanwhile, the second electric telescopic rod and the limiting plate arranged on the winding frame can guarantee that the conveying pipe is stable in the winding process, and looseness and displacement are prevented.

Description

Technical Field

[0001] This utility model relates to the field of fire protection technology, and more specifically, to a fire sprinkler system. Background Technology

[0002] Fire sprinkler systems are an important component of automatic fire extinguishing systems, mainly used for early detection and automatic extinguishing of fires inside buildings. They typically consist of sprinkler heads, piping networks, water sources, and control systems.

[0003] A search of Chinese Patent Publication No. CN 222266013 U reveals a fire sprinkler system comprising a mounting plate, a connecting column rotatably connected to the bottom wall of the mounting plate, a connecting plate fixedly connected to the lower end of the connecting column, and a sprinkler head installed below the connecting plate. It also includes an angle adjustment component and a position adjustment component. The angle adjustment component is located below the connecting plate, and the position adjustment component is located between the mounting plate and the connecting plate. This utility model belongs to the field of fire sprinkler technology, specifically addressing the problem that existing sprinkler heads have a single structure, can only spray a fixed area, cannot achieve large-area spraying, and are prone to causing economic and property damage.

[0004] However, the aforementioned patents have certain shortcomings in practical use. Although they can solve the problem of existing fire sprinkler devices having a single nozzle structure that can only spray a fixed area and cannot achieve large-area spraying, which can easily cause economic and property losses, the fire sprinkler head of the fire sprinkler device can move and the delivery pipe cannot be retracted, which makes the delivery pipe prone to tangling and damage, affecting the service life of the equipment and the convenience of future use. At the same time, the filter cartridge component of the fire sprinkler device is not easy to clean, which can easily increase maintenance costs and workload. Utility Model Content

[0005] In view of the problems in the related technologies, this utility model proposes a fire sprinkler device to overcome the above-mentioned technical problems existing in the existing related technologies.

[0006] Therefore, the specific technical solution adopted by this utility model is as follows:

[0007] A fire sprinkler system includes a fire sprinkler head, one end of which is connected to a winding mechanism. The winding mechanism includes an auxiliary cylinder connected to one end of the fire sprinkler head, a winding frame on the surface of the auxiliary cylinder, a servo motor on one side of the inner wall of the winding frame, a winding reel on one end of the servo motor, a bearing bracket on one side of the winding reel, and a fixed connection between one side of the bearing bracket and one side of the inner wall of the winding frame. A conveying pipe is wound around the surface of the winding reel, one end of the conveying pipe passes through the winding reel and is connected to a rotary joint, and one end of the rotary joint is connected to one end of the auxiliary cylinder through a connecting pipe.

[0008] Furthermore, in order to better assist in the filtration of water resources for fire spraying, a filtration mechanism is connected to one end of the delivery pipe. The filtration mechanism includes a delivery pump connected to one end of the delivery pipe, a filter box connected to one end of the delivery pump, a filter cylinder penetrating one side of the filter box, a filter cover threaded to the inner wall of the filter cylinder, and a sealing cap threaded to one end of the filter cylinder.

[0009] Furthermore, in order to better assist in cleaning the filtered impurities, a cleaning mechanism is provided on the inner wall of the filter cylinder. The cleaning mechanism includes a cleaning groove opened at one end of the filter cylinder, a cleaning plate installed on the inner wall of the cleaning groove, and an electric telescopic rod on one side of the cleaning plate. One end of the electric telescopic rod is connected to a fixing frame, and one end of the fixing frame is fixedly connected to the filter cylinder.

[0010] Furthermore, to better improve the sealing performance of the cleaning plate, multiple sealing gaskets are fixed on the cleaning plate, and these gaskets are in contact with the inner wall of the cleaning groove.

[0011] Furthermore, in order to better facilitate the regular replacement and maintenance of the filter screen and activated carbon plate, the inner wall of the filter cover is equipped with a filter screen and activated carbon plate in sequence.

[0012] Furthermore, in order to better control the water resources being transported, a control valve is installed on one side of the sealing cap, and one end of the control valve is connected to a water supply pipe.

[0013] Furthermore, in order to better assist in restricting the conveying pipe, the inner wall of the winding frame is equipped with an electric telescopic rod II, one end of which is equipped with a limiting plate, and one side of the limiting plate is in contact with the surface of the conveying pipe.

[0014] Furthermore, in order to better move the fire sprinkler heads, electric guide rails are connected to both sides of the retractor frame via moving blocks, and multiple fixing plates are provided on the sides of the electric guide rails.

[0015] Furthermore, for better performance, the mounting plate has multiple fixing screws connected by threads.

[0016] Furthermore, for better performance, the fire sprinkler head is fixed with a mounting plate, which is equipped with smoke sensors and fire sensors.

[0017] The beneficial effects of this utility model are:

[0018] (1) The winding mechanism installed in the fire sprinkler head can ensure stable rotation of the winding reel and neatly wind the conveying pipe onto the winding reel, effectively preventing the conveying pipe from getting tangled and damaged, extending the service life of the equipment, and improving the convenience of the next use. At the same time, the cleaning mechanism installed in the filter cylinder can achieve efficient cleaning of the inner wall of the filter cylinder, reduce the clogging of the fire sprinkler head, reduce manual maintenance, and reduce workload and cost.

[0019] (2) The filter mechanism installed in the conveying pipe can effectively remove impurities and odors, reduce scale adhesion to the fire sprinkler head, and ensure the quality of the spray water. At the same time, the electric telescopic rod and the limiting plate installed in the winding frame can ensure the stability of the conveying pipe during the winding process, prevent loosening and displacement, and ensure the reliability of the equipment operation. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the main body and filter mechanism of a fire sprinkler device according to an embodiment of the present utility model;

[0022] Figure 2 This is a side view of a fire sprinkler system according to an embodiment of the present utility model;

[0023] Figure 3 This is a schematic diagram of the winding mechanism structure of a fire sprinkler system according to an embodiment of the present invention. Figure 1 ;

[0024] Figure 4 This is a schematic diagram of the winding mechanism structure of a fire sprinkler system according to an embodiment of the present invention. Figure 2 ;

[0025] Figure 5 This is a schematic diagram of the filter mechanism and cleaning mechanism of a fire sprinkler system according to an embodiment of the present utility model.

[0026] Figure label:

[0027] 1. Fire sprinkler head; 2. Rewinding mechanism; 201. Auxiliary cylinder; 202. Rewinding frame; 203. Servo motor; 204. Rewinding reel; 205. Bearing bracket; 206. Conveying pipe; 207. Rotary joint; 3. Filtration mechanism; 301. Conveying pump; 302. Filter box; 303. Filter cylinder; 304. Filter cover; 305. Sealing cover; 4. Cleaning mechanism; 401. Cleaning plate; 402. Electric telescopic rod one; 403. Fixing frame; 5. Sealing gasket; 6. Filter screen plate; 7. Activated carbon plate; 8. Control valve; 9. Water supply pipe; 10. Electric telescopic rod two; 11. Limiting plate; 12. Electric guide rail; 13. Fixing plate; 14. Fixing screw; 15. Mounting plate; 16. Smoke sensor; 17. Fire sensor. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figure 1 - Figure 5 As shown, a fire sprinkler device according to an embodiment of the present utility model includes a fire sprinkler head 1. The spraying effect of the fire sprinkler head 1 is fan-shaped or frustum-shaped. An mounting plate 15 is fixed on the fire sprinkler head 1. The mounting plate 15 is provided with a smoke sensor 16 and a fire sensor 17.

[0030] One end of the fire sprinkler head 1 is connected to a winding mechanism 2. The winding mechanism 2 includes an auxiliary cylinder 201 connected to one end of the fire sprinkler head 1. A winding frame 202 is provided on the surface of the auxiliary cylinder 201. A servo motor 203 is provided on one side of the inner wall of the winding frame 202. One end of the servo motor 203 is connected to a winding reel 204. A bearing bracket 205 is installed on one side of the winding reel 204. One side of the bearing bracket 205 is fixedly connected to one side of the inner wall of the winding frame 202. A conveying pipe 206 is wound on the surface of the winding reel 204. The conveying pipe 206 is a flexible hose. One end of the conveying pipe 206 passes through the winding reel 204 and is connected to a rotary joint 207. One end of the rotary joint 207 is connected to one end of the auxiliary cylinder 201 through a connecting pipe.

[0031] The inner wall of the winding rack 202 is provided with an electric telescopic rod 10. One end of the electric telescopic rod 10 is provided with a limiting plate 11. One side of the limiting plate 11 is in contact with the surface of the conveying pipe 206. The two sides of the winding rack 202 are connected to electric guide rails 12 through moving blocks. The size and length of the electric guide rails 12 can be adjusted according to the actual situation. Multiple fixing plates 13 are provided on the side of the electric guide rails 12. Multiple fixing screws 14 are threaded on the fixing plates 13. There are two fixing screws 14, which are used to install the electric guide rails 12.

[0032] One end of the delivery pipe 206 is connected to a filter mechanism 3. The filter mechanism 3 includes a delivery pump 301 connected to one end of the delivery pipe 206, and a filter box 302 connected to one end of the delivery pump 301. The filter box 302 can be installed at a high or low position in the room according to the actual situation. A filter cylinder 303 runs through one side of the filter box 302. A filter cover 304 is threadedly connected to the inner wall of the filter cylinder 303. A filter screen plate 6 and an activated carbon plate 7 are installed sequentially on the inner wall of the filter cover 304. The activated carbon plate 7 can also be used to filter other materials (such as fiber ball filter media and sand filter media) in actual use. A sealing cover 305 is threadedly connected to one end of the filter cylinder 303. A control valve 8 is provided on one side of the sealing cover 305. A water supply pipe 9 is connected to one end of the control valve 8.

[0033] like Figure 1 - Figure 5 As shown, a cleaning mechanism 4 is provided on the inner wall of the filter cylinder 303. The cleaning mechanism 4 includes a cleaning groove opened at one end of the filter cylinder 303. A cleaning plate 401 is installed on the inner wall of the cleaning groove. A sealing gasket 5 is in contact with the inner wall of the cleaning groove. An electric telescopic rod 402 is provided on one side of the cleaning plate 401. A fixing frame 403 is connected to one end of the electric telescopic rod 402. One end of the fixing frame 403 is fixedly connected to the filter cylinder 303. Multiple sealing gaskets 5 are fixed on the cleaning plate 401. There are two sealing gaskets 5. The sealing gaskets 5 are located on both sides of the cleaning plate 401 to improve the sealing performance. The multiple sealing gaskets 5 are in contact with the inner wall of the cleaning groove.

[0034] The electric telescopic pole 1 (402), control valve 8, delivery pump 301, electric guide rail 12, electric telescopic pole 2 (10), servo motor 203, smoke sensor 16, and fire sensor 17 are electrically connected to a controller in actual use. The controller, electric telescopic pole 1 (402), control valve 8, delivery pump 301, electric guide rail 12, electric telescopic pole 2 (10), servo motor 203, smoke sensor 16, and fire sensor 17 are electrically connected to an external power supply.

[0035] In summary, with the help of the above-mentioned technical solution of this utility model, the environment is monitored in real time by the smoke sensor 16 and the fire sensor 17. When smoke or high temperature is detected, the signal is transmitted to the controller to trigger the system to start. The controller starts the delivery pump 301 and opens the control valve 8 to draw water from the water supply pipe 9 into the filter cylinder 303. Then, the water passes through the filter screen plate 6 and the activated carbon plate 7 in the filter cover 304 in sequence to remove impurities and harmful substances. The filtered water enters the filter box 302 and the delivery pipe 206. The flexible delivery pipe 206 delivers the water to the fire sprinkler head 1 and sprays it evenly through the auxiliary cylinder 201 to cover the fire source area.

[0036] Meanwhile, the servo motor 203 of the take-up frame 202 drives the take-up reel 204 to rotate, and the conveyor pipe 206 is released or retracted from the take-up reel 204 through the rotary joint 207. The electric telescopic rod 10 of the take-up frame 202 pushes the limiting plate 11 upward to release the limiting of the conveyor pipe 206. When winding, the electric telescopic rod 10 pushes the limiting plate 11 downward to limit the conveyor pipe 206 to prevent it from loosening. The electric guide rail 12 of the take-up frame 202 adjusts the position of the take-up frame 202 to ensure that the conveyor pipe 206 moves smoothly.

[0037] When the filter screen plate 6 is clogged, the electric telescopic rod 402 is activated, which pushes the cleaning plate 401 to move along the side of the filter screen plate 6 to clean and scrape off the attached impurities. The sealing gasket 5 on the cleaning plate 401 ensures that the water does not leak during the cleaning process. The impurities are discharged through the cleaning trough. After the fire is extinguished, the controller shuts off the delivery pump 301, control valve 8 and servo motor 203, and the reel 204 automatically retracts the delivery pipe 206.

[0038] When the filter material needs to be replaced, it can be removed through the sealing cover 305 to facilitate the replacement of the filter material (filter screen plate 6, activated carbon plate 7) inside the filter cover 304. After the fixing screw 14 is loosened, the electric guide rail 12 and other components can be maintained or replaced.

[0039] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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 fire sprinkler system, characterized in that, The device includes a fire sprinkler head (1), one end of which is connected to a winding mechanism (2). The winding mechanism (2) includes an auxiliary cylinder (201) connected to one end of the fire sprinkler head (1). A winding frame (202) is provided on the surface of the auxiliary cylinder (201). A servo motor (203) is provided on one side of the inner wall of the winding frame (202). One end of the servo motor (203) is connected to a winding reel (204). A bearing bracket (205) is installed on one side of the winding reel (204). One side of the bearing bracket (205) is fixedly connected to one side of the inner wall of the winding frame (202). A conveying pipe (206) is wound around the surface of the winding reel (204). One end of the conveying pipe (206) passes through the winding reel (204) and is connected to a rotary joint (207). One end of the rotary joint (207) is connected to one end of the auxiliary cylinder (201) through a connecting pipe.

2. A fire sprinkler system according to claim 1, characterized in that, One end of the conveying pipe (206) is connected to a filter mechanism (3). The filter mechanism (3) includes a conveying pump (301) connected to one end of the conveying pipe (206), a filter box (302) connected to one end of the conveying pump (301), a filter cylinder (303) passing through one side of the filter box (302), a filter cover (304) threadedly connected to the inner wall of the filter cylinder (303), and a sealing cap (305) threadedly connected to one end of the filter cylinder (303).

3. A fire sprinkler system according to claim 2, characterized in that, The inner wall of the filter cylinder (303) is provided with a cleaning mechanism (4). The cleaning mechanism (4) includes a cleaning groove opened at one end of the filter cylinder (303). A cleaning plate (401) is installed on the inner wall of the cleaning groove. An electric telescopic rod (402) is provided on one side of the cleaning plate (401). A fixing frame (403) is connected to one end of the electric telescopic rod (402). One end of the fixing frame (403) is fixedly connected to the filter cylinder (303).

4. A fire sprinkler system according to claim 3, characterized in that, Multiple sealing gaskets (5) are fixed on the cleaning plate (401), and the multiple sealing gaskets (5) are in contact with the inner wall of the cleaning tank.

5. A fire sprinkler system according to claim 4, characterized in that, The inner wall of the filter cover (304) is sequentially fitted with a filter screen plate (6) and an activated carbon plate (7).

6. A fire sprinkler system according to claim 5, characterized in that, A control valve (8) is provided on one side of the sealing cap (305), and a water supply pipe (9) is connected to one end of the control valve (8).

7. A fire sprinkler system according to claim 6, characterized in that, The inner wall of the winding rack (202) is provided with an electric telescopic rod two (10), and a limiting plate (11) is provided at one end of the electric telescopic rod two (10). One side of the limiting plate (11) is in contact with the surface of the conveying pipe (206).

8. A fire sprinkler system according to claim 7, characterized in that, The two sides of the winding rack (202) are connected to electric guide rails (12) via moving blocks, and the sides of the electric guide rails (12) are provided with multiple fixing plates (13).

9. A fire sprinkler system according to claim 8, characterized in that, The fixing plate (13) is threaded with multiple fixing screws (14).

10. A fire sprinkler system according to claim 9, characterized in that, A mounting plate (15) is fixed on the fire sprinkler head (1), and the mounting plate (15) is equipped with a smoke sensor (16) and a fire sensor (17).

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