Double-nozzle type fire water monitor
By designing a dual-spray fire water cannon and using water cannon shaking spraying, spraying angle adjustment and spraying liquid inlet components, the existing fire water cannon has solved the problems of small spray range and low fire extinguishing efficiency, achieving a wider fire extinguishing range and more efficient fire extinguishing capabilities.
Patent Information
- Application Number
- CN202421756289.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-24
AI Technical Summary
Existing fire water cannons are generally fixed structures, with a small spray range and a limited fire extinguishing range. They are mostly single water cannons, which cannot efficiently extinguish fires and multiple fire points.
A double-spray fire water cannon is designed, using water cannon shaking spraying assembly, spray angle adjustment assembly and spray liquid inlet assembly. The nozzle is driven by driving the motor, and the rotating rod is adjusted to drive the spray angle adjustment, and the water supply is ensured through the spray pump.
The simultaneous shaking and spraying of double nozzles is realized, which expands the fire extinguishing range, improves the fire extinguishing efficiency, and can effectively deal with multiple ignition points at the same time.
Smart Images

Figure CN222900088U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of double-nozzle fire fighting water cannons, and more specifically, to a double-nozzle fire fighting water cannon. Background Technique
[0002] Fire fighting is one of the most important issues in current society. The current fire fighting equipment is relatively complete, and there are good fire extinguishing methods for various types of fires. Among them, the fire fighting water cannon is an important equipment for extinguishing fires at a long distance. It can pressurize water again through a water pump to spray water farther. The water cannon is a fire extinguishing equipment that uses water as the medium to extinguish fires at a long distance. This cannon is suitable for places such as petrochemical enterprises, storage tank areas, aircraft hangars, warehouses, port terminals, and garages. However, the current fire fighting water cannons are generally of a fixed structure, with a small spraying range of the water cannon and a limited fire extinguishing range. Moreover, the existing fire fighting water cannons are generally single water cannons. For multiple ignition points in the same place, separate fire extinguishing operations need to be carried out separately, resulting in low fire extinguishing efficiency. Content of the Utility Model
[0003] In view of the problems in the related art, the utility model proposes a double-nozzle fire fighting water cannon to overcome the above-mentioned technical problems existing in the related art.
[0004] For this reason, the specific technical solution adopted by the utility model is as follows:
[0005] A double-nozzle fire fighting water cannon includes a fire fighting water cannon mounting seat, on which water cannon shaking and spraying components are symmetrically arranged above. Spraying angle adjusting components are respectively arranged on one side of the two water cannon shaking and spraying components, and a spraying liquid inlet component is arranged on one side of the two spraying angle adjusting components;
[0006] In order to achieve the function of shaking and spraying of the water cannon, the water cannon shaking and spraying component includes a fire fighting water cannon nozzle. The periphery of the fire fighting water cannon nozzle is connected with a nozzle fixing plate. One side of the nozzle fixing plate is connected with a shaking transmission plate. The bottom of the shaking transmission plate is movably connected with a transmission rotating rod. The bottom of the transmission rotating rod is fixedly connected with a shaking fixing plate. A shaking transmission groove is formed inside the shaking transmission plate. A transmission round block is slidably matched inside the shaking transmission groove. A rotating plate is connected below the transmission round block. A driving motor is fixedly connected to the middle of the rotating plate. The outer shell of the driving motor is fixedly connected with the shaking fixing plate.
[0007] Furthermore, the bottom of the fire fighting water cannon mounting seat is connected with movable universal wheels, and the movable universal wheels are fixed-type universal wheels.
[0008] Furthermore, a control switch is installed on one side of the fire fighting water cannon mounting seat, and the driving motor is electrically connected to an external power supply through the control switch.
[0009] Furthermore, in order to achieve the function of adjusting the spraying angle, the spraying angle adjustment assembly includes an adjustment mounting plate, which is symmetrically and fixedly mounted at the bottom of the shaking fixing plate. An adjustment rotating rod is fixedly connected inside the adjustment mounting plate. An adjustment fixing frame is movably connected to the periphery of the adjustment rotating rod. The adjustment fixing frame is fixedly connected to the fire water cannon mounting seat. A driving worm is movably connected inside the adjustment fixing frame. A driving worm gear is engaged on one side of the driving worm, and the driving worm gear is fixedly connected to the adjustment rotating rod.
[0010] Furthermore, a rotating handwheel is connected to one side of the driving worm.
[0011] Furthermore, in order to achieve the function of spraying liquid inlet, the spraying liquid inlet assembly includes a connecting hose, which is connected to the fire water cannon nozzle. One end of the connecting hose is connected to a liquid outlet pipe, one end of the liquid outlet pipe is connected to a spraying pump, and the input end of the spraying pump is connected to a liquid inlet pipe.
[0012] Furthermore, the spraying pump is electrically connected to an external power supply through a control switch.
[0013] The beneficial effects of the present utility model are as follows:
[0014] (1) The present utility model makes improvements to the prior art. In actual use, through two water cannon shaking spraying assemblies, double-nozzle shaking spraying is carried out, solving the problems that the current fire water cannons are generally of a fixed structure, the spraying range of the water cannon is small, the fire extinguishing range is limited, and the existing fire water cannons are generally single water cannons. For multiple ignition points in the same place, separate fire extinguishing is required respectively, effectively improving the fire extinguishing efficiency.
[0015] (2) In actual use, by setting the adjustment rotating rod, when the adjustment rotating rod is rotated by rotating the handwheel, the driving worm gear can be driven to rotate. When the driving worm gear rotates, the adjustment rotating rod can be driven to rotate in the adjustment fixing frame. When the adjustment rotating rod rotates, the adjustment mounting plate and the shaking fixing plate can be driven to adjust the angle. Description of the Drawings
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the following described drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0017] Figure 1 is the main structural schematic diagram of a double-nozzle fire water cannon according to an embodiment of the present utility model;
[0018] Figure 2Is a three-dimensional view of a dual-nozzle fire water cannon according to an embodiment of the present utility model.
[0019] Figure 3 Is a schematic structural diagram of the water cannon swaying and spraying assembly in a dual-nozzle fire water cannon according to an embodiment of the present utility model;
[0020] Figure 4 Is a schematic structural diagram of the spraying angle adjustment assembly in a dual-nozzle fire water cannon according to an embodiment of the present utility model.
[0021] In the figure:
[0022] 1. Fire water cannon mounting base; 2. Water cannon swaying and spraying assembly; 201. Fire water cannon nozzle; 202. Nozzle fixing plate; 203. Swaying transmission plate; 204. Transmission rotating rod; 205. Swaying fixing plate; 206. Swaying transmission groove; 207. Rotating plate; 208. Driving motor; 209. Transmission round block; 3. Spraying angle adjustment assembly; 301. Adjustment mounting plate; 302. Adjustment rotating rod; 303. Adjustment fixing frame; 304. Transmission worm; 305. Transmission worm gear; 4. Spraying liquid inlet assembly; 401. Connecting hose; 402. Liquid outlet pipe; 403. Spraying pump; 404. Liquid inlet pipe; 5. Movable universal wheel; 6. Rotating handwheel; 7. Control switch. Specific implementation mode
[0023] 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 the embodiments. Based on the embodiments of 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] According to an embodiment of the present utility model, a dual-nozzle fire water cannon is provided, including a fire water cannon mounting base 1, a water cannon swaying and spraying assembly 2 is symmetrically arranged above the fire water cannon mounting base 1, a spraying angle adjustment assembly 3 is respectively arranged on one side of the two water cannon swaying and spraying assemblies 2, and a spraying liquid inlet assembly 4 is arranged on one side of the two spraying angle adjustment assemblies 3.
[0025] Such as Figures 1-4As shown in the figure, for the dual-nozzle fire hydrant according to an embodiment of the present utility model, the water cannon swaying and spraying assembly 2 includes a fire hydrant nozzle 201. A valve is installed on the fire hydrant nozzle 201 during actual use, and the valve can adjust the flow rate. An ejector fixing plate 202 is connected to the periphery of the fire hydrant nozzle 201. A swaying transmission plate 203 is connected to one side of the ejector fixing plate 202. A transmission rotating rod 204 is movably connected to the bottom of the swaying transmission plate 203. A swaying fixing plate 205 is fixedly connected to the bottom of the transmission rotating rod 204. A swaying transmission groove 206 is formed inside the swaying transmission plate 203. A transmission round block 209 is slidably engaged inside the swaying transmission groove 206. A rotating plate 207 is connected below the transmission round block 209. A driving motor 208 is fixedly connected to the middle of the rotating plate 207. The housing of the driving motor 208 is fixedly connected to the swaying fixing plate 205. A moving universal wheel 5 is connected to the bottom of the fire hydrant mounting seat 1. The moving universal wheel 5 is a fixed-type universal wheel. A control switch 7 is installed on one side of the fire hydrant mounting seat 1. The driving motor 208 is electrically connected to an external power supply through the control switch 7.
[0026] Through the above technical solution, by setting the driving motor 208, the driving motor 208 can drive the rotating plate 207 to rotate under the fixation of the swaying fixing plate 205. When the rotating plate 207 rotates, it can drive the transmission round block 209 to rotate. When the transmission round block 209 rotates, it can drive the swaying transmission plate 203 to move through the swaying transmission groove 206 via the transmission rotating rod 204. When the swaying transmission plate 203 moves, it can drive the fire hydrant nozzle 201 to sway. By setting the moving universal wheel 5, the fire hydrant mounting seat 1 can be conveniently moved. By setting the control switch 7, the driving motor 208 can be conveniently controlled.
[0027] As Figures 1-4 As shown in the figure, for the dual-nozzle fire hydrant according to an embodiment of the present utility model, the spraying angle adjustment assembly 3 includes an adjustment mounting plate 301. The adjustment mounting plates 301 are symmetrically and fixedly installed at the bottom of the swaying fixing plate 205. An adjustment rotating rod 302 is fixedly connected inside the adjustment mounting plate 301. An adjustment fixing frame 303 is movably connected to the periphery of the adjustment rotating rod 302. The adjustment fixing frame 303 is fixedly connected to the fire hydrant mounting seat 1. A transmission worm 304 is movably connected inside the adjustment fixing frame 303. A transmission worm wheel 305 is engaged with one side of the transmission worm 304. The transmission worm wheel 305 is fixedly connected to the adjustment rotating rod 302. A rotating handwheel 6 is connected to one side of the transmission worm 304.
[0028] Through the above technical solution, by setting the adjusting rotating rod 302, when the rotating handwheel 6 is rotated to adjust the rotating rod 302, the driving worm gear 305 can be driven to rotate. When the driving worm gear 305 rotates, the adjusting rotating rod 302 can be driven to rotate in the adjusting fixing frame 303. When the adjusting rotating rod 302 rotates, the adjusting mounting plate 301 and the shaking fixing plate 205 can be driven to adjust the angle.
[0029] As Figures 1-4 shown, in the double-nozzle type fire water monitor according to an embodiment of the present invention, the spraying liquid inlet assembly 4 includes a connecting hose 401. The connecting hose 401 is connected to the fire water monitor nozzle 201. One end of the connecting hose 401 is connected with a liquid outlet pipe 402. One end of the liquid outlet pipe 402 is connected with a spraying pump 403. The input end of the spraying pump 403 is connected with a liquid inlet pipe 404. The spraying pump 403 is electrically connected to an external power supply through a control switch 7.
[0030] Through the above technical solution, by setting the spraying pump 403, the spraying pump 403 can pump external water into the liquid outlet pipe 402 through the liquid inlet pipe 404, input the water into the connecting hose 401 through the liquid outlet pipe 402, and finally spray it out through the fire water monitor nozzle 201.
[0031] To facilitate the understanding of the above technical solution of the present invention, the working principle or operation mode of the present invention in the actual process will be described in detail below.
[0032] By setting the driving motor 208, the driving motor 208 can drive the rotating plate 207 to rotate under the fixation of the shaking fixing plate 205. When the rotating plate 207 rotates, it can drive the transmission circular block 209 to rotate. When the transmission circular block 209 rotates, it can drive the shaking transmission plate 203 to move through the shaking transmission groove 206 via the transmission rotating rod 204. When the shaking transmission plate 203 moves, it can drive the fire hydrant nozzle 201 to shake. By setting the mobile universal wheels 5, the fire hydrant mounting seat 1 can be conveniently moved. By setting the control switch 7, the driving motor 208 can be conveniently controlled. By setting the adjusting rotating rod 302, when the adjusting rotating rod 302 is rotated by rotating the handwheel 6, the transmission worm gear 305 can be driven to rotate. When the transmission worm gear 305 rotates, it can drive the adjusting rotating rod 302 to rotate in the adjusting fixing frame 303. When the adjusting rotating rod 302 rotates, it can drive the adjusting mounting plate 301 and the shaking fixing plate 205 to adjust the angle, so that the elevation angle of one fire hydrant nozzle 201 is greater than that of the other fire hydrant nozzle 201. At the same time, the valves on the fire hydrant nozzles 201 are adjusted so that the fire hydrant nozzles 201 with high elevation angles and the fire hydrant nozzles 201 with low elevation angles can act on the fire point simultaneously, so that the fire hydrant nozzles 201 can form an effect of mutual assistance, which can not only effectively increase the fire extinguishing area, but also increase the fire extinguishing efficiency. By setting the spraying pump 403, the spraying pump 403 can pump external water into the liquid outlet pipe 402 through the liquid inlet pipe 404, input the water into the connecting hose 401 through the liquid outlet pipe 402, and finally spray it out through the fire hydrant nozzle 201.
[0033] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A double-sprinkler fire-fighting water monitor, characterized in that: It comprises a fire monitor mounting seat (1), wherein a water monitor shaking spray assembly (2) is symmetrically arranged above the fire monitor mounting seat (1), a spray angle adjustment assembly (3) is respectively arranged on one side of the two water monitor shaking spray assemblies (2), and a spray liquid inlet assembly (4) is arranged on one side of the two spray angle adjustment assemblies (3); The water monitor shaking spray assembly (2) comprises a fire monitor nozzle (201), the outer periphery of the fire monitor nozzle (201) is connected to a nozzle fixing plate (202), one side of the nozzle fixing plate (202) is connected to a shaking transmission plate (203), the bottom of the shaking transmission plate (203) is movably connected to a transmission rotating rod (204), the bottom of the transmission rotating rod (204) is fixedly connected to a shaking fixed plate (205), a shaking transmission groove (206) is provided inside the shaking transmission plate (203), a transmission round block (209) is slidably fitted inside the shaking transmission groove (206), a rotating plate (207) is connected below the transmission round block (209), a driving motor (208) is fixedly connected to the middle of the rotating plate (207), and the housing of the driving motor (208) is fixedly connected to the shaking fixed plate (205).
2. A double-sprinkler fire-fighting water monitor according to claim 1, characterized in that: The bottom of the fire monitor mounting seat (1) is connected with a movable universal wheel (5), and the movable universal wheel (5) is a fixable universal wheel.
3. A double-sprinkler fire-fighting water monitor according to claim 2, characterized in that: A control switch (7) is installed on one side of the fire monitor mounting seat (1), and the drive motor (208) is electrically connected to an external power supply via the control switch (7).
4. A double-sprinkler fire-fighting water monitor according to claim 3, characterized in that: The spraying angle adjustment assembly (3) comprises an adjustment mounting plate (301), wherein the adjustment mounting plate (301) is symmetrically fixedly mounted on the bottom of the shaking fixing plate (205), wherein the adjustment mounting plate (301) is internally fixedly connected with an adjustment rotating rod (302), wherein the outer periphery of the adjustment rotating rod (302) is movably connected with an adjustment fixing frame (303), wherein the adjustment fixing frame (303) is fixedly connected with the fire monitor mounting seat (1), wherein the adjustment fixing frame (303) is internally movably connected with a transmission worm (304), wherein one side of the transmission worm (304) is meshed with a transmission worm wheel (305), wherein the transmission worm wheel (305) is fixedly connected with the adjustment rotating rod (302).
5. A double-sprinkler fire-fighting water monitor according to claim 4, characterized in that: One side of the transmission worm (304) is connected to a rotating hand wheel (6).
6. A double-sprinkler fire-fighting water monitor according to claim 5, characterized in that: The spraying liquid inlet assembly (4) comprises a connecting hose (401), the connecting hose (401) is connected to the fire-fighting water monitor nozzle (201), one end of the connecting hose (401) is connected to a liquid outlet pipe (402), one end of the liquid outlet pipe (402) is connected to a spraying pump (403), and the input end of the spraying pump (403) is connected to a liquid inlet pipe (404).
7. A double-sprinkler fire-fighting water monitor according to claim 6, characterized in that: The spray pump (403) is electrically connected to an external power source via a control switch (7).