Three-dimensional fire extinguishing protection mechanism for fire fighting

Abstract

The utility model relates to the technical field of fire fighting, and discloses a three-dimensional fire extinguishing protection mechanism for fire fighting, which comprises a ceiling, the top of the ceiling is fixedly connected with a valve seat, the interior of the valve seat is rotatably connected with an adjusting assembly capable of switching whether water flow exists or not, and the interior of the valve seat is fixedly connected with a fire fighting pipeline. A water outlet pipe is fixedly connected to the interior of the valve seat, a driven connecting wheel is rotatably connected to the bottom of the water outlet pipe, a first connecting block is fixedly connected to the bottom of the driven connecting wheel, a first fixing block is fixedly connected to the exterior of the driven connecting wheel, and two second fixing blocks are fixedly connected to the exterior of the first connecting block. According to the utility model, the valve structure and the dismounting structure are matched to work, so that maintenance personnel can easily dismount and replace the water pipe plug and the thermosensitive glass ball without dismounting the whole system, and the effect of timely maintenance by replacing the water pipe plug and the thermosensitive glass ball when the mechanism works is realized.

Description

Technical Field

[0001] This utility model relates to the field of fire protection technology, and in particular to a three-dimensional fire extinguishing and protection mechanism. Background Technology

[0002] The current field of fire protection technology faces challenges. While fire detection and alarm technology has developed rapidly, traditional fire-fighting equipment has limitations in terms of three-dimensional coverage and fire extinguishing efficiency. Urban high-rise buildings and complex fire environments demand higher flexibility and safety from fire-fighting equipment. Existing technologies are unable to effectively address rapid response to small fires and precise fire suppression in large spaces, urgently requiring a new type of three-dimensional fire protection system to improve fire extinguishing efficiency and protect firefighter safety.

[0003] Some existing fire-fighting equipment lacks an effective replacement structure for the thermal glass bulb, making it susceptible to damage from external impacts, temperature changes, or other environmental factors during transportation, storage, or long-term inactivity. If the thermal glass bulb breaks or malfunctions, the fire-fighting system will be unable to respond promptly to a fire, thus reducing fire-fighting efficiency and posing a significant safety hazard. Therefore, a three-dimensional fire-fighting protection mechanism is proposed to address these issues. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a three-dimensional fire extinguishing and protection mechanism, which aims to improve the problem of difficulty in replacing leaking heat-sensitive glass bulbs in the prior art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a three-dimensional fire extinguishing and protection mechanism, including a ceiling, a valve seat fixedly connected to the top of the ceiling, an adjustment component rotatably connected inside the valve seat to switch the presence or absence of water flow, a fire pipe fixedly connected inside the valve seat, a water outlet pipe fixedly connected inside the valve seat, a driven connecting wheel rotatably connected to the bottom of the water outlet pipe, a connecting block one fixedly connected to the bottom of the driven connecting wheel, a fixing block one fixedly connected to the outside of the driven connecting wheel, two fixing blocks two fixedly connected to the outside of the connecting block one, a fixing bolt one threadedly connected inside the fixing block two, a fixing nut connected to the outside of the fixing bolt one, and a fixing nut connected to the outside of the fixing bolt one.

[0006] As a further description of the above technical solution: the regulating component includes a valve ball, which is rotatably connected inside the fire-fighting pipeline. A valve stem is fixedly connected to the top of the valve ball, and the valve stem is rotatably connected to the outside of the valve seat. A switch is fixedly connected to the top of the valve stem.

[0007] As a further description of the above technical solution: a water pipe plug slides inside the first connecting block, and a thermosensitive glass ball is fixedly connected inside the water pipe plug;

[0008] As a further description of the above technical solution: the bottom of the connecting block one is fixedly connected to two connecting blocks two, the bottom of the connecting block two is threadedly connected to a fixing bolt two, the outside of the fixing bolt two is fixedly connected to a closed nozzle, and the connecting block two is fixedly connected to the top of the closed nozzle.

[0009] As a further description of the above technical solution: a motor is fixedly connected to the top of the ceiling, an active rotating shaft is fixedly connected inside the motor, and the active rotating shaft is rotatably connected to the inside of the ceiling.

[0010] As a further description of the above technical solution: a belt is fixedly connected to the bottom of the active rotating shaft, an active wheel is externally coupled to the belt, and the active wheel is internally coupled to the outside of the driven connecting wheel;

[0011] As a further description of the above technical solution: the fire-fighting pipeline is internally fixedly connected to a fixed column, the fixed column is externally fixedly connected to the interior of the ceiling, and a smoke detector is fixedly connected to the bottom of the fixed column;

[0012] As a further description of the above technical solution: a high-pressure water pump is fixedly connected to the top of the ceiling, the inside of the high-pressure water pump is fixedly connected to the outside of the fire-fighting pipe, and a receiver is fixedly connected to the outside of the high-pressure water pump.

[0013] This utility model has the following beneficial effects:

[0014] 1. In this utility model, the valve structure and the disassembly structure work together. The introduction of the valve structure allows the water flow to be switched in the event of a system failure, preventing leakage and waste of fire extinguishing agents or damage to other components. The disassembly structure provides a convenient way for maintenance personnel to easily disassemble and replace the water pipe plug and the thermal glass bulb without disassembling the entire system. This allows for timely maintenance by replacing the water pipe plug and the thermal glass bulb while the mechanism is in operation.

[0015] 2. In this invention, the closed-type sprinkler head rotates with the help of the belt structure. Traditional fixed sprinkler heads can only extinguish fires in a specific direction or area. They cannot adjust their spray range in a timely manner to changes in the fire or the location of the fire source, resulting in unsatisfactory fire extinguishing effects. However, by introducing the belt structure, the closed-type sprinkler head can rotate through the driving belt system, allowing it to cover a wider area and effectively solving the problem of limited fire extinguishing direction in traditional fixed fire extinguishing devices. Attached Figure Description

[0016] Figure 1 This is a three-dimensional schematic diagram of a three-dimensional fire extinguishing and protection mechanism proposed in this utility model;

[0017] Figure 2 This is a schematic diagram of the valve ball of a three-dimensional fire extinguishing and protection mechanism proposed in this utility model;

[0018] Figure 3 This is a schematic diagram of the water pipe plug of a three-dimensional fire extinguishing and protection mechanism proposed in this utility model;

[0019] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0020] Figure 5 This is a schematic diagram of the motor structure of a three-dimensional fire extinguishing and protection mechanism proposed in this utility model.

[0021] Legend:

[0022] 1. Ceiling; 2. Valve seat; 3. Valve ball; 4. Valve stem; 5. Switch; 6. Fire pipe; 7. Water outlet pipe; 8. Driven connecting wheel; 9. Connecting block one; 10. Fixing block one; 11. Fixing block two; 12. Fixing bolt one; 13. Fixing nut; 14. Water pipe plug; 15. Thermosensitive glass ball; 16. Connecting block two; 17. Closed sprinkler head; 18. Fixing bolt two; 19. Motor; 20. Drive shaft; 21. Belt; 22. Drive wheel; 23. Fixing column; 24. Smoke detector; 25. High-pressure water pump; 26. Receiver. Detailed Implementation

[0023] 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.

[0024] Reference Figures 1 to 4This utility model provides an embodiment of a three-dimensional fire extinguishing and protection mechanism, including a ceiling 1 made of high-strength fireproof material, which also provides a supporting foundation for the fire extinguishing device in the three-dimensional fire extinguishing and protection mechanism. A valve seat 2 is fixedly connected to the top of the ceiling 1 to protect the internal structure and maintain its airtightness. An adjustment component for switching the presence or absence of fire extinguishing agent is rotatably connected inside the valve seat 2, including a valve ball 3 made of high-strength alloy. The ball 3 is rotated to open or close the flow path in the fire extinguishing pipe 6. The valve ball 3 is rotatably connected inside the fire extinguishing pipe 6. A valve stem 4 is fixedly connected to the top of the valve ball 3, connecting the switch 5 and the valve ball 3 to transmit the rotation effect. The valve stem 4 is rotatably connected to the inside of the valve seat 2. A switch 5 is fixedly connected to the top of the valve stem 4. The operator can adjust the presence or absence of fire extinguishing agent in the fire extinguishing pipe 6 by rotating the switch 5 90 degrees. The valve seat 2 is internally fixedly connected to a fire-fighting pipe 6, which serves as a channel for conveying fire extinguishing agents. The valve seat 2 is internally fixedly connected to a water outlet pipe 7, which transports water to the fire extinguishing device. The bottom of the driven connecting wheel 8 is fixedly connected to a connecting block 9, which improves the overall stability of the connection assembly. The driven connecting wheel 8 is externally fixedly connected to a fixing block 10, which improves the overall integrity of the connection structure connecting block 9 and the driven connecting wheel 8. The external of the connecting block 9 is fixedly connected to two fixing blocks 11, which improves the overall integrity of the connection structure connecting block 9 and the driven connecting wheel 8. The internal thread of the fixing block 11 is connected to a fixing bolt 12, which connects the fixing block 10 and the fixing block 11 to achieve the effect of being detachable for replacement. The internal thread of the fixing block 10 is connected to the external of the fixing bolt 12, and the external thread of the fixing bolt 12 is connected to a fixing nut 13, which fixes the structure on the fixing bolt 12 to prevent it from falling off.

[0025] Reference Figure 3 , Figure 5 The bottom of the water outlet pipe 7 is rotatably connected to a driven connecting wheel 8, which transmits mechanical power to drive the fire extinguishing components and transport water internally. The top of the ceiling 1 is fixedly connected to a motor 19, which converts electrical energy into mechanical energy. The motor 19 is fixedly connected to a drive shaft 20, which transmits the rotational power generated by the motor 19. The drive shaft 20 is rotatably connected to the inside of the ceiling 1. The bottom of the drive shaft 20 is fixedly connected to a belt 21, which transmits power from a drive wheel 22 to the driven connecting wheel 8. The drive wheel 22 is coupled to the outside of the belt 21, which receives the mechanical energy from the drive shaft 20 and generates a rotational effect to drive the belt 21 to rotate. The drive wheel 22 is coupled to the outside of the driven connecting wheel 8.

[0026] Reference Figures 1 to 3Inside connecting block 9, a water pipe plug 14 slides to prevent water leakage from the device. A thermosensitive glass bulb 15 is fixedly connected inside the water pipe plug 14. When the external temperature rises to a certain value, the internal chemical reagents react violently, causing the thermosensitive glass bulb 15 and the top water pipe plug 14 to detach, resulting in a large outflow of water. Two connecting blocks 16 are fixedly connected to the bottom of connecting block 9, connecting the closed-type nozzle 17 and connecting block 9 to improve structural stability. A fixing bolt 18 is threaded onto the bottom of connecting block 16, fixing the closed-type nozzle 17 and cooperating with the water pipe plug 14 to fix the thermosensitive glass bulb 15. A closed-type nozzle is fixedly connected to the outside of the fixing bolt 18. The nozzle 17 allows the sprayed extinguishing agent to spread over a wide area. The connecting block 2 16 is fixedly connected to the top of the closed nozzle 17. The fire pipe 6 is fixedly connected to the fixing column 23, which fixes the smoke detector 24 and improves the stability of the mechanism. The fixing column 23 is fixedly connected to the inside of the ceiling 1. The bottom of the fixing column 23 is fixedly connected to the smoke detector 24 to quickly detect the smoke generated when a fire occurs. The top of the ceiling 1 is fixedly connected to the high-pressure water pump 25 to provide high-pressure water flow. The inside of the high-pressure water pump 25 is fixedly connected to the outside of the fire pipe 6. The outside of the high-pressure water pump 25 is fixedly connected to the receiver 26 to receive the signal emitted by the smoke detector 24.

[0027] Working Principle: When the chemical reagent inside the thermal glass bulb 15 leaks, component replacement is necessary to ensure normal system operation and prevent extinguishing agent leakage. First, the operator rotates the control switch 5 90°, causing the valve stem 4 connected to the switch 5 to rotate the valve ball 3, thereby cutting off the flow of the fire extinguishing agent into the fire pipe 6. This prevents accidental leakage of the extinguishing agent during replacement and ensures the replacement work is not interfered with. Next, the operator rotates and loosens the fixing nut 13 on the fixing bolt 12, removes it, and then pulls out the fixing bolt 12. At this point, the connection between fixing block 10 and fixing block 2 11 is released, and the driven connecting wheel 8 is also separated, allowing the operator to easily disassemble and replace the thermal glass bulb 15. After the new thermal glass bulb 15 is installed, the operator needs to securely fix the new glass bulb to fixing block 10 again using the threaded connection of fixing bolt 12 and fixing nut 13, ensuring its stable position and avoiding malfunctions caused by improper installation. Finally, the operator returns the switch 5 to its original position, reactivates the fire protection system, and ensures its normal operation and effective response to emergencies such as fires.

[0028] When the smoke detector 24 detects a fire, the smoke triggers an alarm signal, activating the receiver 26. The receiver 26 activates the high-pressure water pump 25 and the motor 19, causing the motor to start operating. The motor 19 converts electrical energy into mechanical energy and transmits the rotational motion to the belt 21 via the drive shaft 20. The belt 21 is coupled to the driven pulley 8 via the drive pulley 22, successfully transmitting power. Simultaneously, the driven pulley 8 is connected to the connecting block 9, further transmitting the rotational effect and ensuring continuous power transmission throughout the system. After this series of actions is triggered, the extinguishing agent is sprayed through pipes onto the rotating closed nozzle 17. The rotation of the nozzle allows the extinguishing agent to cover the fire area more widely and evenly, thereby improving extinguishing efficiency.

[0029] Finally, it should be noted that the above description is only 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 three-dimensional fire extinguishing and protection mechanism, comprising a ceiling (1), characterized in that: A valve seat (2) is fixedly connected to the top of the ceiling (1). An adjustment component that can switch the presence or absence of water flow is rotatably connected inside the valve seat (2). A fire pipe (6) is fixedly connected inside the valve seat (2). A water outlet pipe (7) is fixedly connected inside the valve seat (2). A driven connecting wheel (8) is rotatably connected to the bottom of the water outlet pipe (7). A connecting block one (9) is fixedly connected to the bottom of the driven connecting wheel (8). A fixing block one (10) is fixedly connected to the outside of the driven connecting wheel (8). Two fixing blocks two (11) are fixedly connected to the outside of the connecting block one (9). A fixing bolt one (12) is threaded inside the fixing block two (11). The internal thread of the fixing block one (10) is threaded outside the fixing bolt one (12). A fixing nut (13) is threaded outside the fixing bolt one (12).

2. The fire-fighting three-dimensional fire protection mechanism according to claim 1, characterized in that: The regulating assembly includes a valve ball (3), which is rotatably connected inside the fire pipe (6). A valve stem (4) is fixedly connected to the top of the valve ball (3). The valve stem (4) is rotatably connected to the outside of the valve seat (2). A switch (5) is fixedly connected to the top of the valve stem (4).

3. The fire-fighting three-dimensional fire protection mechanism according to claim 1, characterized in that: A water pipe plug (14) slides inside the connecting block (9), and a thermosensitive glass ball (15) is fixedly connected inside the water pipe plug (14).

4. The fire-fighting three-dimensional fire protection mechanism according to claim 1, characterized in that: The bottom of the connecting block 1 (9) is fixedly connected to two connecting blocks 2 (16), the bottom of the connecting block 2 (16) is threadedly connected to the fixing bolt 2 (18), the outside of the fixing bolt 2 (18) is fixedly connected to the closed nozzle (17), and the connecting block 2 (16) is fixedly connected to the top of the closed nozzle (17).

5. A three-dimensional fire extinguishing and protection mechanism according to claim 1, characterized in that: A motor (19) is fixedly connected to the top of the ceiling (1), and an active rotating shaft (20) is fixedly connected inside the motor (19). The active rotating shaft (20) is rotatably connected to the outside of the ceiling (1).

6. A three-dimensional fire extinguishing and protection mechanism according to claim 5, characterized in that: The bottom of the active rotating shaft (20) is fixedly connected to a belt (21), and the external of the belt (21) is coupled to an active wheel (22), and the internal of the active wheel (22) is coupled to the external of the driven connecting wheel (8).

7. A three-dimensional fire extinguishing and protection mechanism according to claim 1, characterized in that: The fire pipe (6) is internally fixedly connected to a fixed column (23), the fixed column (23) is externally fixedly connected to the interior of the ceiling (1), and a smoke detector (24) is fixedly connected to the bottom of the fixed column (23).

8. A three-dimensional fire extinguishing and protection mechanism according to claim 1, characterized in that: A high-pressure water pump (25) is fixedly connected to the top of the ceiling (1), and the fire pipe (6) is fixedly connected to the inside of the high-pressure water pump (25). A receiver (26) is fixedly connected to the outside of the high-pressure water pump (25).

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