Hidden type spray fire extinguishing device for ancient building

Abstract

The utility model relates to ancient building fire extinguishing device technical field especially for a kind of ancient building concealed type spray fire extinguishing device, including decoration component, water supply component and spray component, the inside of decoration component is equipped with water supply component, water supply component includes the limit shell in the upper side groove of mounting seat and is fixedly connected with mounting seat, the inside front half portion of limit shell is rotatably connected with click shaft, in the utility model, through the shunt box, water delivery box, shunt pipe, spray pipe, spray nozzle being set, the device can be rotated shunt box cooperation water delivery box and carry out water delivery, water is shunted by rotatable spray pipe cooperation shunt pipe, spray nozzle is carried out and is sprayed to extinguish fire, simultaneously by rotatable shunt pipe driving spray pipe and spray nozzle rotation, to carry out greater range of spray fire extinguishing, the spray structure of the device has greater adjustment range, has better fire extinguishing effect and greater effective coverage.

Description

Technical Field

[0001] This utility model relates to the technical field of fire extinguishing devices for ancient buildings, specifically a concealed sprinkler fire extinguishing device for ancient buildings. Background Technology

[0002] Because the dry powder sprayed by fire extinguishers is highly corrosive and the dust produced is difficult to clean, and can easily cause secondary damage to the ancient buildings themselves and the items inside, ancient buildings often use sprinkler fire extinguishing devices as fire-fighting equipment. Concealed sprinkler fire extinguishing devices in ancient buildings can effectively control and extinguish initial fires, and also have a certain degree of concealment, so they will not damage the appearance of the ancient buildings.

[0003] Existing concealed sprinkler fire extinguishing devices for some ancient buildings mostly hide the pipes and nozzles inside the ceiling, suspended ceiling, or walls to avoid damaging the appearance of the ancient buildings. However, this installation method greatly limits the adjustment of the sprinkler structure, which affects the effective coverage of the fire extinguishing device. Therefore, in order to address the above problems, a concealed sprinkler fire extinguishing device for ancient buildings is proposed. Utility Model Content

[0004] The purpose of this utility model is to provide a concealed sprinkler fire extinguishing device for ancient buildings, so as to solve the problem that the installation method of some existing concealed sprinkler fire extinguishing devices for ancient buildings will greatly limit the adjustment of the sprinkler structure, thus affecting the effective coverage of the fire extinguishing device.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A concealed sprinkler fire extinguishing device for ancient buildings includes a decorative component, a water supply component, and a sprinkler component. The water supply component is located inside the decorative component. The water supply component includes a limiting shell located in an upper groove of a mounting base and fixedly connected to the mounting base. A retaining gear shaft is rotatably connected to the front inner half of the limiting shell. A main shaft and a first motor are fixedly connected to the lower side of the limiting shell and the lower side of the retaining gear shaft, respectively. A diversion box is rotatably connected to the rear inner half of the limiting shell. A retaining gear sleeve that meshes with the retaining gear shaft is fixedly connected to the outer side of the diversion box. A sprinkler component is located above the water supply component inside the decorative component. The sprinkler component includes... A diversion pipe is fixedly connected to the upper side of the diversion box. A first limiting seat is fixedly connected to the upper side of the diversion pipe. Spray pipes are provided on both the front and rear sides of the first limiting seat. Spray nozzles are fixedly connected to the outer side of each spray pipe. A first rotating seat that is rotatably connected to the first limiting seat is fixedly connected to the side of each spray pipe near the first limiting seat. A second rotating seat is fixedly connected to the side of each spray pipe away from the first limiting seat. A second limiting seat that is rotatably connected to the second rotating seat is fixedly connected to both the front and rear sides of the diversion pipe. A second motor that is fixedly connected to the second rotating seat and the main shaft is fixedly connected to the second rotating seat is fixedly connected to the side of the second limiting seat away from the first rotating seat.

[0007] Preferably, the decorative component includes a mounting base, and a decorative shell that engages with the outer side of the diversion pipe is rotatably connected to the upper side of the mounting base. Rotating doors are rotatably connected to both the left and right sides of the decorative shell, and the rotating doors and the decorative shell are each provided with matching electronic latches.

[0008] Preferably, the lower side of the diversion box is rotatably connected to a water supply box located in the lower groove of the mounting base and fixedly connected to the mounting base. Switch valves are fixedly connected to both upper openings of the diversion box, and a water inlet is provided on the rear side of the water supply box.

[0009] Preferably, the inner side of the diversion pipe is provided with two vertically connected diversion grooves, and the lower port of the diversion groove of the diversion pipe is aligned with the switch valve.

[0010] Preferably, each of the spray pipes has an opening on the side near the upper end of the diversion pipe, and the opening of each spray pipe has the same shape as the upper end of the diversion groove of the diversion pipe.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] In this invention, the device, through the inclusion of a diversion box, a water supply box, a diversion pipe, a spray pipe, and spray nozzles, can deliver water via the rotatable diversion box in conjunction with the water supply box, divert water via the rotatable spray pipe in conjunction with the diversion pipe, and spray fire extinguishing via the spray nozzles. Simultaneously, the rotatable diversion pipe drives the spray pipe and spray nozzles to rotate, thereby achieving fire extinguishing over a wider area. The spray structure of this device has a large adjustment range, resulting in better fire extinguishing effect and a larger effective coverage area. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a cross-sectional view of the overall structure of this utility model;

[0015] Figure 3 This is a cross-sectional view of the decorative component structure of this utility model;

[0016] Figure 4 This is a cross-sectional view of the water supply component structure of this utility model;

[0017] Figure 5 This is a cross-sectional view of the installation structure of the shunt box of this utility model;

[0018] Figure 6 This is a schematic diagram of the spray assembly structure of this utility model;

[0019] Figure 7 This is a schematic diagram of the spray pipe installation structure of this utility model.

[0020] In the diagram: 1. Decorative component; 11. Mounting base; 12. Decorative shell; 13. Rotating door; 2. Water supply component; 21. Limiting shell; 22. Gear shaft; 23. First motor; 24. Diverter box; 25. Gear sleeve; 26. Water delivery box; 27. Switch valve; 3. Sprinkler component; 31. Diverter pipe; 32. First limiting seat; 33. Sprinkler pipe; 34. Sprinkler nozzle; 35. First rotating seat; 36. Second rotating seat; 37. Second limiting seat; 38. Second motor. Detailed Implementation

[0021] 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.

[0022] In the description of this utility model, it should be understood that the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself.

[0023] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.

[0024] Please see Figure 1-7 This utility model provides a technical solution:

[0025] A concealed sprinkler fire extinguishing device for ancient buildings includes a decorative component 1, a water supply component 2, and a sprinkler component 3. The water supply component 2 is located inside the decorative component 1. The water supply component 2 includes a limiting shell 21 located in the upper groove of a mounting base 11 and fixedly connected to the mounting base 11. A retaining gear shaft 22 is rotatably connected to the front inner half of the limiting shell 21. A main shaft and a first motor 23 are fixedly connected to the lower side of the limiting shell 21 and the lower side of the retaining gear shaft 22, respectively. A diversion box 24 is rotatably connected to the rear inner half of the limiting shell 21. A retaining gear sleeve 25 that meshes with the retaining gear shaft 22 is fixedly connected to the outer side of the diversion box 24. The sprinkler component 3 is located above the water supply component 2 inside the decorative component 1. The sprinkler component 3 includes components connected to the diversion box 22. A diversion pipe 31 is fixedly connected to the upper side of the 4. A first limiting seat 32 is fixedly connected to the upper side of the diversion pipe 31. Spray pipes 33 are provided on both the front and rear sides of the first limiting seat 32. Spray nozzles 34 are fixedly connected to the outer side of each spray pipe 33. A first rotating seat 35, which is rotatably connected to the first limiting seat 32, is fixedly connected to the side of the spray pipe 33 that is away from the first limiting seat 32. A second rotating seat 36 is fixedly connected to the side of the spray pipe 33 that is away from the first limiting seat 32. A second limiting seat 37, which is rotatably connected to the second rotating seat 36, is fixedly connected to both the front and rear sides of the diversion pipe 31. A second motor 38, which is fixedly connected to the main shaft and the second rotating seat 36, is fixedly connected to the side of the second limiting seat 37 that is away from the first rotating seat 35.

[0026] Decorative component 1 includes a mounting base 11. A decorative shell 12, which engages with the outer side of the diversion pipe 31, is rotatably connected to the upper side of the mounting base 11. Rotating doors 13 are rotatably connected to both the left and right sides of the decorative shell 12. Both the rotating doors 13 and the decorative shell 12 are equipped with matching electronic latches. The decorative shell 12 and rotating doors 13 allow the device to blend seamlessly with the ancient building, providing better concealment. A water supply box 26, located in the lower groove of the mounting base 11 and fixedly connected to it, is rotatably connected to the lower side of the diversion box 24. Two upper openings of the diversion box 24 are fixedly connected to... The switch valve 27 and the water supply box 26 are provided with a water inlet on the rear side, through which clean water can be delivered into the diversion box 24; the inner side of the diversion pipe 31 is provided with two vertically connected diversion grooves, the lower end of the diversion groove of the diversion pipe 31 is aligned with the switch valve 27, through which clean water can be input into the two spray pipes 33; the spray pipe 33 is provided with an opening on the side near the upper end of the diversion pipe 31, and the opening of the spray pipe 33 is consistent with the shape of the upper end of the diversion groove of the diversion pipe 31. Clean water can be sprayed out through the evenly distributed spray nozzles 34 on the spray pipe 33, so as to carry out fire extinguishing by spraying.

[0027] Workflow: Before use, install the mounting base 11 in a suitable location within the ancient building, embedding it into the ground so that its upper side is flush with the ground. Connect the water supply box 26 to the tap water network via an underground water pipe. The device is powered by AC and equipped with a backup battery. This device needs to be used in conjunction with a fire alarm system. It is equipped with an external controller, which is electrically connected to the electronic latches on the decorative shell 12 and the revolving door 13, the first motor 23, the switch valve 27, and the second motor 38. The external controller can automatically adjust the operating status of the electronic latches on the decorative shell 12 and the revolving door 13, the first motor 23, the switch valve 27, and the second motor 38. All of the above are existing technologies. After installation, the rotating door 13 is locked to the decorative shell 12 by an electronic latch. The decorative component 1 can conceal the water supply component 2 and the sprinkler component 3. The decorative shell 12 and the rotating door 13 are decorated with layers consistent with the style of ancient architecture, allowing the device to blend seamlessly with the ancient building and providing better concealment. When the fire alarm device detects a fire, it can send a signal to the external controller of the device. The external controller can then unlock the electronic latch on the decorative shell 12 and the rotating door 13, and start the second motor 38. The second motor 38 can drive the second rotating seat 36, which is limited by the second limiting seat 37, to rotate, thereby causing the sprinkler pipe 33 to rotate. At the same time, the water supply component 2 and the sprinkler component 33 are also controlled by the first limiting seat 37. The first rotating seat 35, which limits the position of the seat 32, allows the sprinkler pipe 33 to rotate stably. During the rotation of the sprinkler pipe 33, the rotating door 13 can be pushed open and protrude from the inside of the decorative shell 12. After the sprinkler pipe 33 rotates 90 degrees, the opening of the sprinkler pipe 33 is connected to the upper port of the diversion groove of the diversion pipe 31. At this time, the external controller automatically opens the switch valve 27, which delivers clean water into the diversion box 24 through the water supply box 26 and into the two sprinkler pipes 33 through the diversion pipe 31. The clean water is then sprayed out through the evenly distributed sprinkler nozzles 34 on the sprinkler pipe 33, thus performing fire extinguishing spraying. At the same time, the external controller can automatically activate the first motor 23, which drives the toothed shaft 22, which is limited by the limiting shell 21, to rotate. This causes the toothed sleeve 25, which meshes with the toothed shaft 22, to rotate, which in turn causes the diversion box 24 to drive the diversion pipe 31 to rotate. At this time, the decorative shell 12 and the rotating door 13 rotate with the diversion pipe 31, and the spray pipe 33 also rotates synchronously with the diversion pipe 31, so that a larger area of ​​fire extinguishing can be sprayed. The device can use the rotatable diversion box 24 to cooperate with the water supply box 26 to supply water, and use the rotatable spray pipe 33 to cooperate with the diversion pipe 31 to divert water, and spray fire extinguishing through the spray nozzles 34. At the same time, the rotatable diversion pipe 31 drives the spray pipe 33 and the spray nozzles 34 to rotate, so as to carry out fire extinguishing with a larger area of ​​spraying. The spray structure of this device has a large adjustment range, better fire extinguishing effect and a larger effective coverage area.

[0028] Contents not described in detail in this specification are existing technologies known to those skilled in the art. Standard parts used in this invention can all be purchased commercially, and irregularly shaped parts can be custom-made according to the description and drawings. The specific connection methods for each part all employ conventional methods such as bolts, rivets, and welding, which are already mature technologies. The machinery, parts, and equipment all use conventional models from the prior art, and the circuit connections also employ conventional connection methods from the prior art, which will not be detailed here.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A concealed sprinkler fire extinguishing device for ancient buildings, comprising a decorative component (1), a water supply component (2), and a sprinkler component (3), characterized in that: The decorative component (1) has a water supply component (2) on its inner side. The water supply component (2) includes a limiting shell (21) located in the upper groove of the mounting base (11) and fixedly connected to the mounting base (11). The front half of the inner side of the limiting shell (21) is rotatably connected to a toothed shaft (22). The lower side of the limiting shell (21) is fixedly connected to a main shaft and a first motor (23) fixedly connected to the lower side of the toothed shaft (22). The rear half of the inner side of the limiting shell (21) is rotatably connected to a diversion box (24). The outer side of the diversion box (24) is fixedly connected to a toothed sleeve (25) that meshes with the toothed shaft (22). The decorative component (1) has a spray component (3) located on the upper side of the water supply component (2). The spray component (3) includes a diversion pipe (31) fixedly connected to the upper side of the diversion box (24). The upper side of the diversion pipe (31) is fixedly connected to a first limiting seat (32). Spray pipes (33) are provided on both the front and rear sides of the first limiting seat (32). Spray nozzles (34) are fixedly connected to the outer side of each spray pipe (33). A first rotating seat (35) that is rotatably connected to the first limiting seat (32) is fixedly connected to the side of the spray pipe (33) that is close to the first limiting seat (32). A second rotating seat (36) is fixedly connected to the side of the spray pipe (33) that is away from the first limiting seat (32). A second limiting seat (37) that is rotatably connected to the second rotating seat (36) is fixedly connected to both the front and rear sides of the diversion pipe (31). A second motor (38) that is fixedly connected to the main shaft and the second rotating seat (36) is fixedly connected to the side of the second limiting seat (37) that is away from the first rotating seat (35).

2. The concealed sprinkler fire extinguishing device for ancient buildings according to claim 1, characterized in that: The decorative component (1) includes a mounting base (11), and a decorative shell (12) that engages with the outer side of the diversion pipe (31) is rotatably connected to the upper side of the mounting base (11). Rotating doors (13) are rotatably connected to both the left and right sides of the decorative shell (12), and electronic latches that match each other are provided on the rotating doors (13) and the decorative shell (12).

3. The concealed sprinkler fire extinguishing device for ancient buildings according to claim 1, characterized in that: The lower side of the diversion box (24) is rotatably connected to a water supply box (26) located in the lower groove of the mounting base (11) and fixedly connected to the mounting base (11). Switch valves (27) are fixedly connected to the two upper openings of the diversion box (24). The rear side of the water supply box (26) is provided with a water inlet.

4. A concealed sprinkler fire extinguishing device for ancient buildings according to claim 1, characterized in that: The inner side of the diversion pipe (31) is provided with two vertically connected diversion grooves, and the lower port of the diversion groove of the diversion pipe (31) is aligned with the switch valve (27).

5. A concealed sprinkler fire extinguishing device for ancient buildings according to claim 1, characterized in that: Each of the spray pipes (33) has an opening on the side near the upper end of the diversion pipe (31), and the opening of each spray pipe (33) is consistent with the shape of the upper end of the diversion groove of the diversion pipe (31).

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