Fire extinguishing device structure with isolation function

Abstract

The utility model discloses a fire extinguishing device structure with isolation function, including base, the top of base is equipped with the top seat, and the one side of top seat top is installed with the vertical seat, and the top of vertical seat is rotatably installed with the pivot, and the outer wall of pivot is fixed with the gear, and the top of pivot is installed with the disc, and the top of the one side of vertical seat top seat is equipped with the U type support frame, and the top of U type support frame is fixed with the limit frame, and the inside of limit frame is slidably installed with the rack, and the outer wall of limit frame is installed with the electric push rod, and one end of electric push rod is connected with the outer wall of rack, and the top of disc is installed with the nozzle through the support, and the top of the one side of vertical seat top seat of U type support frame is equipped with the liquid storage tank. The utility model not only enlarges the injection range of nozzle to guarantee the fire extinguishing effect when using fire extinguishing device, but also can carry out the fire extinguishing operation to the fire source of different height area to improve the convenience when using fire extinguishing device, and can effectively isolate the fire source to reduce the phenomenon that the fire source spreads.

Description

Technical Field

[0001] This utility model relates to the field of fire protection equipment technology, specifically to a fire extinguishing device structure with isolation function. Background Technology

[0002] In the event of a fire, timely and effective firefighting and prevention of its spread are crucial to ensuring the safety of people and minimizing property damage. Currently, traditional fire extinguishing devices mainly focus on fire suppression, extinguishing flames by releasing extinguishing agents. However, these devices often fail to quickly prevent the fire from spreading to surrounding areas, especially in environments with dense distribution of combustibles or good ventilation. In such environments, the fire can easily spread rapidly due to airflow and the continuous distribution of combustibles, leading to increased fire damage. Therefore, developing a fire extinguishing device structure with isolation capabilities is particularly important.

[0003] A fire extinguishing device, as described in reference announcement number CN204601441U, includes a housing, a spray opening and closing device, a nozzle, and a spray nozzle. The housing contains pressurized air, and the spray opening and closing device is located on the top of the housing. One end of the nozzle is connected to the spray opening and closing device, and the other end is connected to the nozzle. The device also includes a siphon tube connected to the spray opening and closing device. This device has a simple structure, incorporating a siphon tube and fire extinguishing material within the housing, enabling complete spraying. However, while this device can be effectively used, it is generally difficult to adjust the angle of the nozzle components, which limits the extinguishing range and thus affects the fire extinguishing effect. Further improvements are needed. Utility Model Content

[0004] The purpose of this utility model is to provide a fire extinguishing device structure with isolation function, so as to solve the problem that although the device proposed in the background art can be applied well, it is usually inconvenient to adjust the angle of the nozzle component, which limits the fire extinguishing range of the device and thus affects the fire extinguishing effect.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a fire extinguishing device structure with isolation function, including a base, a top seat above the base, a standing seat mounted on one side of the top of the top seat, a rotating shaft rotatably mounted on the top of the standing seat, a gear fixed on the outer wall of the rotating shaft, a disc mounted on the top of the rotating shaft, a U-shaped support frame at the top of the top seat on one side of the standing seat, a limit frame fixed at the top of the U-shaped support frame, a rack slidably mounted inside the limit frame, and an electric push rod mounted on the outer wall of the limit frame. The end is connected to the outer wall of the rack. A nozzle is installed on the top of the disc via a bracket. A liquid storage tank is provided on the top of the U-shaped support frame on the side away from the stand. A water pump is installed on the top of the top between the liquid storage tank and the U-shaped support frame. One end of the water pump is connected to the outer wall of the liquid storage tank via a conduit, and the other end of the water pump is connected to the outer wall of the nozzle via a hose. A control panel is installed on the outer wall of the liquid storage tank on the side away from the water pump. The output terminal of the microcontroller inside the control panel is electrically connected to the input terminal of the water pump. Rollers are installed at the corner positions at the bottom of the base.

[0006] Preferably, a winding rack is provided at the top of the top seat on one side of the liquid storage tank, and a push handle is installed on the outer wall of one side of the base. The push handle is provided so that the entire device can be pushed and moved.

[0007] Preferably, a geared motor is installed at the top of the winding frame, and a winding roller is installed at one end of the geared motor. The geared motor is configured to drive the winding roller to rotate.

[0008] Preferably, a positioning plate is installed on the outer wall of the base inside the push handle, a sprocket transmission mechanism is provided on the inner wall of the positioning plate, and a rocker arm is installed on the outer wall at the upper end of the positioning plate. One end of the rocker arm passes through the positioning plate and is connected to the outer wall of the sprocket transmission mechanism. By rocking the rocker arm, the sprocket transmission mechanism is driven to operate.

[0009] Preferably, a lead screw is fixed on the inner wall of the lower end of the sprocket transmission mechanism. One end of the lead screw extends to the inner side of the base and is threaded with a nut seat. The lead screw is used to facilitate the placement of the nut seat.

[0010] Preferably, a cross-shaped lifting frame is rotatably mounted on both ends of the nut seat. One side of each end of the cross-shaped lifting frame is rotatably connected to the bottom of the base and the bottom of the top seat, respectively. The other side of each end of the cross-shaped lifting frame is slidably connected to the bottom of the base and the bottom of the top seat, respectively. The cross-shaped lifting frame is used to adjust the distance between the base and the top seat.

[0011] Compared with the prior art, the beneficial effects of this utility model are: the structure of the fire extinguishing device with isolation function not only expands the spray range of the nozzle to ensure the fire extinguishing effect when the fire extinguishing device is used, but also enables fire extinguishing operations on fire sources in different height areas to improve the convenience of using the fire extinguishing device, and can effectively isolate the fire source to reduce the phenomenon of fire source spread.

[0012] (1) The rack is driven by an electric push rod to move back and forth inside the limit frame. Because the rack and gear mesh with each other, the rack is driven by the gear to rotate the shaft at the top of the stand. This causes the shaft to drive the nozzle to rotate back and forth via the disc, thereby adjusting the nozzle angle horizontally and expanding the nozzle's spray range to ensure the fire extinguishing effect when the fire extinguishing device is used.

[0013] (2) By shaking the crank, the sprocket transmission mechanism is driven to rotate, and the sprocket transmission mechanism drives the screw to rotate. At this time, the nut seat slides on the outer wall of the screw, so that it drives the cross-shaped lifting frame to rotate between the top seat and the base. The distance between the top seat and the base can be adjusted to adjust the height of the nozzle to extinguish fire sources in different height areas, thereby improving the convenience of using the fire extinguishing device.

[0014] (3) By placing the fireproof film on the outer wall of the take-up roller, when it is necessary to isolate the fire area, the geared motor is started to drive the take-up roller to rotate, so as to unwind the fireproof film wrapped on the outer wall of the take-up roller, and then the fireproof film is installed in the fire isolation area to isolate the fire source, thereby reducing the phenomenon of fire source spread. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a front view structural diagram of the present invention;

[0017] Figure 3 This is a schematic diagram of the disc structure of this utility model from a bottom view;

[0018] Figure 4 This is a side view of the winding rack structure of this utility model.

[0019] In the diagram: 1. Base; 2. Roller; 3. Top seat; 4. Push handle; 5. Positioning plate; 6. Crank handle; 7. Chain drive mechanism; 8. Lead screw; 9. Nut seat; 10. Cross-shaped lifting frame; 11. Stand; 12. Disc; 13. Nozzle; 14. Liquid tank; 15. Water pump; 16. Winding frame; 17. Gear motor; 18. Winding roller; 19. Control panel; 20. U-shaped support frame; 21. Limit frame; 22. Rack; 23. Electric push rod; 24. Rotating shaft; 25. Gear. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0021] Please see Figure 1-4 An embodiment of this utility model provides a fire extinguishing device structure with isolation function, including a base 1, a top seat 3 above the base 1, a standing seat 11 installed on one side of the top of the top seat 3, a rotating shaft 24 rotatably installed on the top of the standing seat 11, a gear 25 fixed on the outer wall of the rotating shaft 24, a disc 12 installed on the top of the rotating shaft 24, a U-shaped support frame 20 provided on the top of the top seat 3 on one side of the standing seat 11, a limit frame 21 fixed on the top of the U-shaped support frame 20, a rack 22 slidably installed inside the limit frame 21, an electric push rod 23 installed on the outer wall of the limit frame 21, one end of the electric push rod 23 connected to the outer wall of the rack 22, a nozzle 13 installed on the top of the disc 12 through a bracket, a liquid storage tank 14 provided on the top of the top seat 3 on the side of the U-shaped support frame 20 away from the standing seat 11, a retractor 16 provided on the top of the top seat 3 on the side of the liquid storage tank 14, and a push handle 4 installed on the outer wall of one side of the base 1.

[0022] In use, the push handle 4 is used to push and move the entire device.

[0023] A geared motor 17 is installed at the top of the winding frame 16, and a winding roller 18 is installed at one end of the geared motor 17.

[0024] In use, the geared motor 17 is configured to drive the take-up roller 18 to rotate;

[0025] A positioning plate 5 is installed on the outer wall of the base 1 inside the push handle 4. A sprocket drive mechanism 7 is provided on the inner wall of the positioning plate 5. A rocker 6 is installed on the outer wall at the upper end of the positioning plate 5. One end of the rocker 6 passes through the positioning plate 5 and is connected to the outer wall of the sprocket drive mechanism 7.

[0026] In use, the crank handle 6 is turned to drive the sprocket transmission mechanism 7 to operate;

[0027] A lead screw 8 is fixed on the inner wall of the lower end of the sprocket drive mechanism 7. One end of the lead screw 8 extends to the inner side of the base 1 and is threaded with a nut seat 9.

[0028] In use, the lead screw 8 is set up to accommodate the nut seat 9;

[0029] Both ends of the nut seat 9 are rotatably mounted with cross-shaped lifting frames 10. One side of each end of the cross-shaped lifting frame 10 is rotatably connected to the bottom of the base 1 and the bottom of the top seat 3, respectively. The other side of each end of the cross-shaped lifting frame 10 is slidably connected to the bottom of the base 1 and the bottom of the top seat 3, respectively.

[0030] In use, the cross-shaped lifting frame 10 is used to adjust the distance between the base 1 and the top seat 3;

[0031] A water pump 15 is installed at the top of the top seat 3 between the liquid storage tank 14 and the U-shaped support frame 20. One end of the water pump 15 is connected to the outer wall of the liquid storage tank 14 through a conduit, and the other end of the water pump 15 is connected to the outer wall of the nozzle 13 through a hose. A control panel 19 is installed on the outer wall of the liquid storage tank 14 away from the water pump 15. The output terminal of the microcontroller inside the control panel 19 is electrically connected to the input terminal of the water pump 15. Rollers 2 are installed at the corner positions at the bottom of the base 1.

[0032] In this embodiment, the extinguishing agent is first injected into the storage tank 14. The water pump 15 is started to deliver the extinguishing agent in the storage tank 14 to the nozzle 13 and spray it out to extinguish the fire. The crank handle 6 drives the sprocket transmission mechanism 7 to rotate, which in turn drives the lead screw 8 to rotate. At this time, the nut seat 9 slides on the outer wall of the lead screw 8, so that it drives the cross-shaped lifting frame 10 to rotate between the top seat 3 and the base 1. The distance between the top seat 3 and the base 1 can be adjusted to adjust the height of the nozzle 13 to extinguish fires at different heights. Then, the electric push rod 23 drives the rack 22 to move back and forth inside the limit frame 21. Because the rack 22 and the gear 25 mesh with each other, the rack 22 is driven by the gear 25 to move back and forth. The rotating shaft 24, located at the top of the stand 11, reciprocates, causing the nozzle 13 to reciprocate via the disc 12. This allows for horizontal adjustment of the nozzle 13's angle, thereby expanding its spray range. Finally, by winding and placing the fireproof membrane onto the outer wall of the take-up roller 18, when isolation of a fire area is required, the reduction motor 17 is activated to drive the take-up roller 18 to rotate, unwinding the fireproof membrane wound on its outer wall. The fireproof membrane is then installed in the fire-isolated area to isolate the fire source, effectively preventing the spread of fire. Furthermore, the fireproof membrane wound and placed on the outer wall of the take-up roller 18 can be replaced as needed, such as with a fire curtain or other isolation components, to meet the requirements for fire source isolation, thus completing the use of the fire extinguishing device.

Claims

1. A fire extinguishing device structure with isolation function, characterized in that: Includes a base (1), a top seat (3) is provided above the base (1), a stand (11) is installed on one side of the top of the top seat (3), a rotating shaft (24) is rotatably installed on the top of the stand (11), a gear (25) is fixed on the outer wall of the rotating shaft (24), a disc (12) is installed on the top of the rotating shaft (24), a U-shaped support frame (20) is provided on the top of the top seat (3) on one side of the stand (11), a limit frame (21) is fixed on the top of the U-shaped support frame (20), a rack (22) is slidably installed inside the limit frame (21), an electric push rod (23) is installed on the outer wall of the limit frame (21), one end of the electric push rod (23) is connected to the outer wall of the rack (22), and the disc (11) is rotatably installed on the top of the stand (11). 2) The top of the base is equipped with a nozzle (13) by a bracket. The top of the top seat (3) on the side of the U-shaped support frame (20) away from the stand (11) is provided with a liquid storage tank (14). A water pump (15) is installed on the top of the top seat (3) between the liquid storage tank (14) and the U-shaped support frame (20). One end of the water pump (15) is connected to the outer wall of the liquid storage tank (14) through a conduit. The other end of the water pump (15) is connected to the outer wall of the nozzle (13) through a hose. A control panel (19) is installed on the outer wall of the liquid storage tank (14) away from the water pump (15). The output end of the microcontroller inside the control panel (19) is electrically connected to the input end of the water pump (15). Rollers (2) are installed at the corners of the bottom of the base (1).

2. The fire extinguishing device structure with isolation function according to claim 1, characterized in that: A winding rack (16) is provided at the top of the top seat (3) on one side of the liquid storage tank (14), and a push handle (4) is installed on the outer wall of one side of the base (1).

3. The fire extinguishing device structure with isolation function according to claim 2, characterized in that: A geared motor (17) is installed at the top of the winding frame (16), and a winding roller (18) is installed at one end of the geared motor (17).

4. The fire extinguishing device structure with isolation function according to claim 2, characterized in that: A positioning plate (5) is installed on the outer wall of the base (1) inside the push handle (4). A sprocket transmission mechanism (7) is provided on the inner wall of the positioning plate (5). A rocker (6) is installed on the outer wall at the upper end of the positioning plate (5). One end of the rocker (6) passes through the positioning plate (5) and is connected to the outer wall of the sprocket transmission mechanism (7).

5. The fire extinguishing device structure with isolation function according to claim 4, characterized in that: A lead screw (8) is fixed on the inner wall of the lower end of the sprocket transmission mechanism (7). One end of the lead screw (8) extends to the inner side of the base (1) and is threaded with a nut seat (9).

6. The fire extinguishing device structure with isolation function according to claim 5, characterized in that: Both ends of the nut seat (9) are rotatably mounted with cross-shaped lifting frames (10). One side of each end of the cross-shaped lifting frame (10) is rotatably connected to the bottom of the base (1) and the bottom of the top seat (3), respectively. The other side of each end of the cross-shaped lifting frame (10) is slidably connected to the bottom of the base (1) and the bottom of the top seat (3), respectively.

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