Multi-functional fire-fighting box

By introducing components such as threaded rods, moving plates, and servo motors into the fire extinguisher box, the fire extinguisher box is made easy to move and highly functional, solving the problem that existing fire extinguisher boxes are not easy to move and enhancing its flexibility and practicality in different locations.

CN114306999BActive Publication Date: 2026-05-29JIANGSU TAIHUA FIRE ELECTRICAL EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
JIANGSU TAIHUA FIRE ELECTRICAL EQUIP CO LTD
Filing Date
2021-12-01
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

The existing fire extinguisher boxes are not easy to move to other locations for fire fighting, making them inconvenient to use.

Method used

A multi-functional fire box was designed, which uses components such as threaded rod, moving plate, lead screw, and servo motor. The connection pipe can be disconnected and connected by motor drive. Combined with hose reel and nozzle protection, it is convenient to move and use.

Benefits of technology

The fire extinguisher box is easy to move and highly functional, enabling firefighting in different locations and protecting the hose when not in use, thus enhancing its flexibility and practicality.

✦ Generated by Eureka AI based on patent content.

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    Figure CN114306999B_ABST
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Abstract

The application discloses a multifunctional fire-fighting box, and relates to the technical field of fire fighting, which comprises a ground, a fixed box arranged on the top of the ground, a threaded rod, a moving plate and a screw rod, when it is needed to move to other positions for fire extinguishing, the output end of a first servo motor drives the screw rod to rotate, a push plate drives a clamping column to move to the inside of a connecting cavity, a connecting pipe is disconnected from a connecting head, then the output end of a second servo motor drives the threaded rod to rotate, the moving plate drives a limiting column to move to the inside of a limiting cavity, the bottom end of the limiting column moves out of the inside of a limiting groove, the threaded rod drives a first belt pulley to rotate, a belt drives a second belt pulley to rotate, a transmission shaft drives a second bevel gear to rotate, a threaded shaft drives the threaded shaft to rotate, a push column pushes a baffle to insert into a through groove, and a switch valve is used for closing a through pipe, at this time, the fire-fighting box can be pushed to move out of the inside of a storage cavity and to other positions for fire extinguishing.
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Description

Technical Field

[0001] This invention relates to the field of fire protection technology, specifically to a multifunctional fire box. Background Technology

[0002] "Firefighting" encompasses eliminating hidden dangers and preventing disasters (i.e., the prevention and resolution of man-made, natural, and accidental disasters encountered in daily life, work, and study). In its narrower sense, it initially meant extinguishing fires. It primarily includes personnel rescue at fire scenes, the salvage of important facilities, equipment, and cultural relics, the security and rescue of important property, and fire suppression. The aim is to reduce the extent of damage caused by fires and minimize casualties and property losses. However, existing fire extinguisher boxes are not easily moved to other locations for firefighting, making their use inconvenient. Summary of the Invention

[0003] To address the shortcomings of existing technologies, this invention provides a multifunctional fire-fighting box, which solves the problems mentioned in the background section.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a multifunctional fire extinguishing box, comprising a ground surface, a fixed box at the top of the ground surface, a storage cavity at the top of the fixed box, a water tank inside the storage cavity, casters at the bottom of the water tank, a connecting pipe at the top of the ground surface, a fixed head at one end of the connecting pipe, a connector at one side of the water tank, a connecting pipe at one end of the fixed head and inside the connector, connecting cavities inside the connector and outside the connecting pipe, a lead screw rotatably connected to the inner cavity of each connecting cavity, and a push plate threadedly connected to the outer side of each lead screw. Each push plate has a locking post at its bottom. Each connecting pipe has a locking groove on its outer side at one end of the locking post, with one end of the locking post extending into the groove. Each connector has a first servo motor on its outer side at one end of the lead screw, with the output end of the first servo motor connected to one end of the lead screw. The water storage tank has a receiving slot inside, with a threaded shaft rotatably connected to the bottom of the receiving slot's inner cavity. A push post is threadedly connected to the outer side of the threaded shaft, and a baffle is provided on the top of the push post. A through slot is provided on one side of the water storage tank above the receiving slot, with one end of the baffle extending into the through slot. A guide plate is provided at one end of the fixed box.

[0005] Optionally, a limiting cavity is formed inside the water storage tank. A second servo motor is provided at the bottom of the limiting cavity. A threaded rod is provided at the output end of the second servo motor. A first pulley is sleeved on the outer side of the threaded rod. A transmission cavity is formed inside the water storage tank and on one side of the limiting cavity. A transmission shaft is rotatably connected to the bottom of the transmission cavity. A second pulley is sleeved on the outer side of the transmission shaft. The second pulley and the first pulley are connected by belt drive. A second bevel gear is provided at the bottom end of the transmission shaft. A connecting shaft is rotatably connected to one side of the transmission cavity and below the second bevel gear. A first bevel gear is sleeved on the outer side of the connecting shaft. The second bevel gear meshes with the first bevel gear. One end of the connecting shaft extends into the receiving groove and is sleeved with a third bevel gear. A fourth bevel gear is sleeved on the outer side of the threaded shaft. The third bevel gear meshes with the fourth bevel gear.

[0006] Optionally, a movable plate is threadedly connected to the outer side of the threaded rod. Limiting posts are provided at the bottom of the movable plate and on both sides of the second servo motor. Limiting grooves are provided inside the fixed box and below the limiting posts. The bottom ends of the limiting posts extend into the limiting grooves.

[0007] Optionally, a toolbox is provided on the top of the water storage tank, a pipe box is provided on the top of the water storage tank and on one side of the toolbox, and a protective box is provided on one side of the pipe box.

[0008] Optionally, a water cavity is provided inside the water storage tank and above the limiting cavity. A liquid pump is provided inside the water storage tank and above the water cavity, with one end of the liquid pump extending into the water cavity. A tube roller is rotatably connected to the top of the inner cavity of the pipe box, and a flexible hose is wound around the outside of the tube roller. A rotary joint is provided at the bottom of the inner cavity of the pipe box. A fixed tube is provided inside the tube roller. One end of the flexible hose is connected to one end of the fixed tube, one end of the fixed tube is connected to one end of the rotary joint, and one end of the rotary joint is connected to one end of the liquid pump. A third servo motor is provided at the top of the pipe box, and the output end of the third servo motor is fixedly connected to the top of the tube roller.

[0009] Optionally, the other end of the hose extends into the interior of the protective box and is equipped with a nozzle, and a side plate is rotatably connected to one side of the protective box.

[0010] Optionally, a control valve is provided on the outside of the conduit.

[0011] This invention provides a multifunctional fire-fighting box, which has the following beneficial effects:

[0012] 1. This multi-functional fire extinguisher box, equipped with a threaded rod, a movable plate, and a lead screw, can be moved to other locations for fire extinguishing when needed. The output of the first servo motor drives the lead screw to rotate, causing the push plate to move the locking pin into the connecting cavity, disconnecting the connecting pipe from the connector. Then, the output of the second servo motor drives the threaded rod to rotate, causing the movable plate to move the limiting pin into the limiting cavity, moving the bottom of the limiting pin out of the limiting groove. Simultaneously, the rotation of the threaded rod drives the first pulley to rotate, which in turn drives the second pulley, causing the transmission shaft to drive the second bevel gear to rotate. This, in turn, causes the threaded shaft to rotate, pushing the push pin to insert the baffle into the through groove. At the same time, the through pipe is closed by the switch valve. At this point, the fire extinguisher box can be moved out of the storage cavity and moved to other locations for fire extinguishing.

[0013] 2. This multi-functional fire box is equipped with a flexible hose, a hose roller, and a third servo motor. When not in use, the output of the third servo motor drives the hose roller to rotate, causing the flexible hose to rewind around the outside of the hose roller. This keeps the sprinkler head inside the protective box. Then, the side panel is closed to protect the sprinkler head and facilitates the winding of the flexible hose, making this fire box highly functional. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the internal structure of the present invention;

[0015] Figure 2 This is a schematic diagram of the main structure of the present invention;

[0016] Figure 3 For the present invention Figure 1 Enlarged view of point A;

[0017] Figure 4 For the present invention Figure 1 Enlarged view of point B;

[0018] Figure 5 For the present invention Figure 1 Enlarged view of point C;

[0019] Figure 6 For the present invention Figure 1 Enlarged view of point D;

[0020] Figure 7 For the present invention Figure 1 Enlarged view of point E;

[0021] Figure 8 For the present invention Figure 1 Enlarged view at point F;

[0022] Figure 9 For the present invention Figure 1 Enlarged view of point G.

[0023] In the diagram: 1. Ground; 2. Guide plate; 3. Fixing box; 4. Storage cavity; 5. Water tank; 6. Toolbox; 7. Pipe box; 8. Connecting pipe; 9. Fixing head; 10. Connecting pipe; 11. Connecting head; 12. Connecting cavity; 13. First servo motor; 14. Lead screw; 15. Push plate; 16. Locking post; 17. Locking groove; 18. Limiting cavity; 19. Second servo motor; 20. Threaded rod; 21. First pulley; 22. Limiting post; 23. Limiting groove; 24. Moving wheel; 25. Water 26. Drive shaft; 27. Second pulley; 28. Connecting shaft; 29. ​​First bevel gear; 30. Second bevel gear; 31. Receiving groove; 32. Third bevel gear; 33. Threaded shaft; 34. Fourth bevel gear; 35. Push column; 36. Baffle; 37. Through groove; 38. Third servo motor; 39. Tube roller; 40. Hose; 41. Liquid pump; 42. Rotary joint; 43. Fixed pipe; 44. Nozzle; 45. Protective box; 46. Side plate; 48. Moving plate; 49. Transmission cavity. Detailed Implementation

[0024] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0025] Please see Figures 1 to 8 This invention provides a technical solution: a multifunctional fire extinguishing box, including a ground 1, a fixed box 3 on the top of the ground 1, a storage cavity 4 on the top of the fixed box 3, a water storage tank 5 inside the storage cavity 4, casters 24 on the bottom of the water storage tank 5, a connecting pipe 8 on the top of the ground 1, a fixed head 9 at one end of the connecting pipe 8, a connector 11 on one side of the water storage tank 5, a connecting pipe 10 inside the connector 11 at one end of the fixed head 9, and connecting cavities 12 inside the connector 11 and outside the connecting pipe 10. A lead screw 14 is rotatably connected to the inner cavity of the connecting cavity 12, and a push plate 15 is threadedly connected to the outer side of the lead screw 14. A locking device is provided at the bottom of each push plate 15. A slot 17 is provided on the outside of the column 16 and the connecting pipe 10 at one end of the column 16. One end of the column 16 extends into the slot 17. A first servo motor 13 is provided on the outside of the connector 11 at one end of the lead screw 14. The output end of the first servo motor 13 is connected to one end of the lead screw 14. A storage groove 31 is provided inside the water tank 5. A threaded shaft 33 is rotatably connected to the bottom of the inner cavity of the storage groove 31. A push column 35 is threadedly connected to the outside of the threaded shaft 33. A baffle 36 is provided on the top of the push column 35. A through groove 37 is provided on one side of the water tank 5 above the storage groove 31. One end of the baffle 36 extends into the through groove 37. A guide plate 2 is provided at one end of the fixed box 3.

[0026] The water storage tank 5 has a limiting cavity 18 inside. A second servo motor 19 is installed at the bottom of the limiting cavity 18. A threaded rod 20 is installed at the output end of the second servo motor 19. A first pulley 21 for driving the second pulley 27 to rotate is sleeved on the outside of the threaded rod 20. A transmission cavity 49 is opened inside the water storage tank 5 and on one side of the limiting cavity 18. A transmission shaft 26 is rotatably connected to the bottom of the transmission cavity 49. A second pulley 27 is sleeved on the outside of the transmission shaft 26. The second pulley 27 and the first pulley 21 are connected by belt drive. A second bevel gear 30 is provided at the bottom end of the transmission shaft 26. A connecting shaft 28 is rotatably connected to one side of the inner cavity of the transmission chamber 49 and below the second bevel gear 30. A first bevel gear 29 is sleeved on the outer side of the connecting shaft 28. The second bevel gear 30 is meshed with the first bevel gear 29. One end of the connecting shaft 28 extends into the receiving groove 31 and is sleeved with a third bevel gear 32. A fourth bevel gear 34 is sleeved on the outer side of the threaded shaft 33. The third bevel gear 32 is meshed with the fourth bevel gear 34, so that the threaded rod 20 can drive the threaded shaft 33 to rotate while rotating.

[0027] The threaded rod 20 is threadedly connected to a movable plate 48 on the outside. The bottom of the movable plate 48 and both sides of the second servo motor 19 are provided with limiting posts 22 for limiting the fire box. The fixed box 3 is provided with limiting grooves 23 for limiting the fire box below the limiting posts 22. The bottom end of the limiting posts 22 extends into the limiting grooves 23, so that the bottom end of the limiting posts 22 can be inserted into the limiting grooves 23 to limit the fire box.

[0028] The water storage tank 5 is equipped with a toolbox 6 on top, a pipe box 7 is located on top of the water storage tank 5 and on one side of the toolbox 6, and a protective box 45 is located on one side of the pipe box 7 for storing fire-fighting equipment.

[0029] The water tank 5 has a water cavity 25 located inside and above the limiting cavity 18. A liquid pump 41 is located inside the water tank 5 and above the water cavity 25. One end of the liquid pump 41 extends into the water cavity 25. A tube roller 39 is rotatably connected to the top of the inner cavity of the pipe box 7. A flexible hose 40 is wound around the outside of the tube roller 39. A rotary joint 42 is located at the bottom of the inner cavity of the pipe box 7. A fixed tube 43 is located inside the tube roller 39. One end of the flexible hose 40 is connected to one end of the fixed tube 43. One end of the fixed tube 43 is connected to one end of the rotary joint 42. One end of the rotary joint 42 is connected to one end of the liquid pump 41. A third servo motor 38 is located at the top of the pipe box 7. The output end of the third servo motor 38 is fixedly connected to the top end of the tube roller 39 to facilitate the winding or unwinding of the flexible hose 40.

[0030] The other end of the hose 40 extends into the protective box 45 and is equipped with a nozzle 44. A side plate 46 is rotatably connected to one side of the protective box 45 to facilitate the protection of the nozzle 44.

[0031] A control valve is provided on the outside of the through pipe 8 to facilitate opening or closing the through pipe 8.

[0032] In summary, when using this multi-functional fire extinguisher box, fire-fighting equipment can be retrieved from the toolbox 6 when a fire occurs. Simultaneously, the third servo motor 38 is activated via the control panel on one side of the water tank 5. Then, the side plate 46 is opened, causing the tube roller 39 to rotate and the hose 40 to extend, thus pulling the nozzle 44 out of the protective box 45. At this time, the connecting pipe 8 is connected to the water chamber 25. One end of the liquid pump 41 draws water from the water chamber 25, and the other end of the pump discharges it into the rotary joint 42. The water then enters the hose 40 through the fixed pipe 43 and is sprayed out through the nozzle 44 to extinguish the fire. When it needs to be moved to another location for fire extinguishing, the output end of the first servo motor 13 drives the lead screw 14 to rotate, causing... The push plate 15 drives the locking pin 16 to move into the connecting cavity 12, causing the connecting pipe 10 to disconnect from the connector 11. Then, the output end of the second servo motor 19 drives the threaded rod 20 to rotate, causing the moving plate 48 to drive the limiting pin 22 to move into the limiting cavity 18, causing the bottom end of the limiting pin 22 to move out of the limiting groove 23. At the same time, the rotation of the threaded rod 20 drives the first pulley 21 to rotate, which in turn drives the second pulley 27 to rotate, causing the transmission shaft 26 to drive the second bevel gear 30 to rotate, causing the first bevel gear 29 to rotate, causing the connecting shaft 28 to rotate, causing the third bevel gear 32 to rotate, causing the fourth bevel gear 34 to rotate, causing the threaded shaft 33 to rotate, causing the push pin 35 to push the baffle 36 into the through groove 37. Inside, the fire extinguisher box is moved out of the storage chamber 4 and moved to another location for fire fighting by closing the connecting pipe 8 via the switch valve. When not in use, the fire extinguisher box is pushed back into the storage chamber 4, so that one end of the connecting pipe 10 is inserted into the connector 11. Then, the output of the first servo motor 13 drives the lead screw 14 to rotate, so that the push plate 15 pushes one end of the locking pin 16 into the locking groove 17, connecting the connecting pipe 8 to the connector 11. Then, the output of the second servo motor 19 drives the threaded rod 20 to rotate in the opposite direction, so that the moving plate 48 drives the limiting pin 22 to move into the limiting groove 23, so that the bottom end of the limiting pin 22 moves into the limiting groove 23. At the same time, the rotation of the threaded rod 20 drives the first pulley 21. The reverse rotation drives the second pulley 27 to rotate in the opposite direction via the belt, causing the transmission shaft 26 to drive the second bevel gear 30 to rotate in the opposite direction, which in turn causes the first bevel gear 29 to rotate in the opposite direction, causing the connecting shaft 28 to rotate in the opposite direction, which in turn causes the third bevel gear 32 to rotate in the opposite direction, which in turn causes the fourth bevel gear 34 to rotate in the opposite direction, causing the threaded shaft 33 to rotate in the opposite direction, which in turn causes the push column 35 to pull the baffle 36 into the receiving groove 31. At the same time, the switching valve opens the through pipe 8, allowing the through pipe 8 to connect with the inside of the transmission cavity 49 through the through groove 37. When not in use, the output end of the third servo motor 38 drives the tube roller 39 to rotate, causing the hose 40 to re-wrap around the outside of the tube roller 39, so that the nozzle 44 is located inside the protective box 45, and then the side plate 46 is closed.Next, place the fire-fighting equipment inside toolbox 6.

[0033] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A multi-functional fire extinguisher box, comprising a ground (1), characterized in that: A fixed box (3) is provided on the top of the ground (1). A storage cavity (4) is opened on the top of the fixed box (3). A water storage tank (5) is provided inside the storage cavity (4). A moving wheel (24) is provided at the bottom of the water storage tank (5). A through pipe (8) is provided on the top of the ground (1). A fixed head (9) is provided at one end of the through pipe (8). A connector (11) is provided on one side of the water storage tank (5). A connecting pipe (10) is provided at one end of the fixed head (9) and inside the connector (11). A connecting cavity (12) is opened inside the connector (11) and outside the connecting pipe (10). A lead screw (14) is rotatably connected to the inner cavity of the connecting cavity (12). All the outer sides of the connector (10) are threaded with push plates (15), and the bottom of each push plate (15) is provided with a locking post (16). The outer side of the connector (10) and the end of the locking post (16) are provided with a locking groove (17). One end of the locking post (16) extends into the locking groove (17). The outer side of the connector (11) and the end of the lead screw (14) are provided with a first servo motor (13). The output end of the first servo motor (13) is connected to one end of the lead screw (14). The water storage tank (5) is provided with a storage groove (31). The bottom of the inner cavity of the storage groove (31) is rotatably connected with a threaded shaft (33). The outer side of the threaded shaft (33) is threaded with a push post (35). 5) has a baffle (36) on top. A through groove (37) is provided on one side of the water tank (5) and above the receiving groove (31). One end of the baffle (36) extends into the through groove (37). A guide plate (2) is provided at one end of the fixed box (3). A limiting cavity (18) is provided inside the water tank (5). A second servo motor (19) is provided at the bottom of the limiting cavity (18). A threaded rod (20) is provided at the output end of the second servo motor (19). A first pulley (21) is sleeved on the outside of the threaded rod (20). A transmission cavity (49) is provided inside the water tank (5) and on one side of the limiting cavity (18). The bottom of the transmission cavity (49) is rotated. A drive shaft (26) is connected, and a second pulley (27) is sleeved on the outer side of the drive shaft (26). The second pulley (27) is connected to the first pulley (21) by belt drive. A second bevel gear (30) is provided at the bottom end of the drive shaft (26). A connecting shaft (28) is rotatably connected to one side of the inner cavity of the transmission cavity (49) and below the second bevel gear (30). A first bevel gear (29) is sleeved on the outer side of the connecting shaft (28). The second bevel gear (30) meshes with the first bevel gear (29). One end of the connecting shaft (28) extends into the storage groove (31) and is sleeved with a third bevel gear (32). A fourth bevel gear (34) is sleeved on the outer side of the threaded shaft (33).The third bevel gear (32) meshes with the fourth bevel gear (34). A movable plate (48) is threaded onto the outer side of the threaded rod (20). Limiting posts (22) are provided at the bottom of the movable plate (48) and on both sides of the second servo motor (19). Limiting grooves (23) are provided inside the fixed box (3) and below the limiting posts (22). The bottom ends of the limiting posts (22) extend into the limiting grooves (23).

2. A multifunctional fire-fighting box according to claim 1, characterized in that: A toolbox (6) is provided on the top of the water storage tank (5), a pipe box (7) is provided on the top of the water storage tank (5) and on one side of the toolbox (6), and a protective box (45) is provided on one side of the pipe box (7).

3. A multifunctional fire-fighting box according to claim 2, characterized in that: A water chamber (25) is provided inside the water storage tank (5) and above the limiting cavity (18). A liquid pump (41) is provided inside the water storage tank (5) and above the water chamber (25). One end of the liquid pump (41) extends into the water chamber (25). A tube roller (39) is rotatably connected to the top of the inner cavity of the pipe box (7). A flexible hose (40) is wound around the outside of the tube roller (39). A rotary joint (42) is provided at the bottom of the inner cavity of the pipe box (7). A fixed pipe (43) is provided inside the tube roller (39). One end of the flexible hose (40) is connected to one end of the fixed pipe (43). One end of the fixed pipe (43) is connected to one end of the rotary joint (42). One end of the rotary joint (42) is connected to one end of the liquid pump (41). A third servo motor (38) is provided at the top of the pipe box (7). The output end of the third servo motor (38) is fixedly connected to the top end of the tube roller (39).

4. A multifunctional fire-fighting box according to claim 3, characterized in that: The other end of the hose (40) extends into the interior of the protective box (45) and is provided with a nozzle (44). A side plate (46) is rotatably connected to one side of the protective box (45).

5. A multifunctional fire-fighting box according to claim 1, characterized in that: A control valve is provided on the outside of the through pipe (8).