Cabinet type fire extinguishing device for fire fighting
The lifting and adjusting mechanism enables stable installation of fire extinguishing tanks of various sizes and rotational adjustment of nozzles, solving the problem of limited fire extinguishing area in traditional cabinet-type fire extinguishing devices and enhancing the fire extinguishing effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG YONGSHENG FIRE TECH CO LTD
- Filing Date
- 2025-03-18
- Publication Date
- 2026-05-08
AI Technical Summary
Traditional cabinet-type fire extinguishing devices have a fixed structure, the fire extinguishing tank can only be matched with the cabinet, the spray direction is fixed, the fire extinguishing area is limited, resulting in poor fire extinguishing effect.
Employing lifting and adjusting mechanisms, the system enables the installation of fire extinguishing tanks in multiple sizes and the rotational adjustment of nozzles, thereby enhancing the stability of the fire extinguishing tanks and the coverage of the fire extinguishing area.
It can stably install fire extinguishing tanks of various sizes, and expand the fire extinguishing area by rotating and adjusting the nozzles to improve the fire extinguishing effect.
Smart Images

Figure CN224207264U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fire-fighting equipment technology, specifically a cabinet-type fire extinguishing device for fire protection. Background Technology
[0002] With the rapid development of society and economy, cabinet-type fire extinguishing devices have become a common type of fire protection equipment. Cabinet-type automatic fire extinguishing devices are lightweight, portable, and high-tech fire protection products without pipe networks (or with short pipe networks). Cabinet-type automatic fire extinguishing devices are suitable for effectively extinguishing Class A, B, C, and E fires and alkyl Class D fires in places such as production workshops, offices, material warehouses, oil depots, power distribution rooms, cable tunnels, cable wells, mines, ports, airport hangars, and petrochemical production and storage.
[0003] In the existing technology, traditional fire extinguishing cabinets have a fixed structure and require the fire extinguishing tank inside the cabinet to be fixed. However, the cabinet can only be used to install and fix the fire extinguishing tank that matches it, which has great limitations. During the fire extinguishing process, the spray direction is fixed and the fire extinguishing area is limited, resulting in poor fire extinguishing effect. Utility Model Content
[0004] This utility model provides a cabinet-type fire extinguishing device for fire protection to solve the problems in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a cabinet-type fire extinguishing device for fire protection, comprising a cabinet body, a lifting mechanism fixedly installed on the lower inner wall of the cabinet body, a movable plate fixedly installed on the upper surface of the lifting mechanism, a fire extinguishing tank placed on the upper surface of the movable plate, and adjustment mechanisms provided on the left and right side walls of the cabinet body corresponding to the upper surface of the fire extinguishing tank, an arc-shaped pressure plate fixedly installed on the adjustment mechanism, a partition fixedly installed on the inner wall of the cabinet body near the upper edge, a fabric box fixedly installed in the middle of the partition, the fabric box being connected to a solenoid valve via a quick connector, the solenoid valve being installed on the upper surface of the outlet of the fire extinguishing tank, a spraying mechanism installed on the upper side wall of the fabric box, and the spraying mechanism extending out of the upper side wall of the cabinet body, and a cabinet door hinged to the front side of the cabinet body, and the cabinet door being locked and fixed to the cabinet body by a concealed lock.
[0006] Furthermore, the lifting mechanism includes a manual linear module, a moving block, a hinge, and a connecting rod. There are two manual linear modules arranged in a front-to-back mirror configuration, and the lead screws of the front and rear manual linear modules are fixedly connected by a transmission rod. Moving blocks are fixedly installed on the left and right sides of the ball nut of the manual linear module. Hinges are evenly arranged on the upper surface of the moving block and the lower surface of the moving plate, and the corresponding upper and lower hinges are connected by a connecting rod.
[0007] Furthermore, the lower surface of the movable block is movably fitted to the lower inner wall of the cabinet, and the side surface of the movable block is movably fitted to the side inner wall of the cabinet.
[0008] Furthermore, the four sides of the movable plate are movably fitted to the inner walls of the cabinet, and rubber shock-absorbing pads are fixedly installed on the upper surface of the movable plate.
[0009] Furthermore, the adjustment mechanism includes a guide rod, a locking bolt, a rectangular sleeve, and a telescopic rod assembly. The guide rod is fixedly installed on the inner side wall of the cabinet. A rectangular sleeve is installed on the guide rod by means of the locking bolt. A telescopic rod assembly is fixedly installed on the side of the rectangular sleeve facing the fire extinguisher, and the telescopic rod assembly is fixedly connected to the arc-shaped pressure plate.
[0010] Furthermore, the spraying mechanism includes a discharge pipe, a mechanical seal, a nozzle, a toothed ring, an electric linear module, and a rack. The discharge pipe is installed on the upper side wall of the material box through the mechanical seal. Both the upper and lower ends of the discharge pipe are open structures. A nozzle is fixedly installed on the upper end of the discharge pipe. A toothed ring is fixedly installed on the upper side of the partition plate on the discharge pipe. An electric linear module is fixedly installed on the upper surface of the partition plate corresponding to the toothed ring. A rack is fixedly installed on the left side of the ball nut of the electric linear module, and the rack and the toothed ring mesh with each other.
[0011] Furthermore, a bearing assembly is fixedly installed on the upper side of the corresponding cabinet of the discharge pipe.
[0012] Compared with the prior art, this utility model provides a cabinet-type fire extinguishing device for fire protection, which has the following beneficial effects:
[0013] 1. This fire-fighting cabinet-type fire extinguishing device has a left-right adjustment mechanism to adjust the height and position of the left and right arc-shaped pressure plates. Then, a lifting mechanism drives the fire extinguisher on the upper surface of the moving plate to move upward, so that the moving plate and the arc-shaped pressure plates clamp and fix the fire extinguisher. It can install fire extinguishers of various sizes in the cabinet, and the fire extinguishers are installed stably and firmly, making it highly practical.
[0014] 2. This fire-fighting cabinet-type fire extinguishing device, by setting the nozzle in the spray mechanism to rotate left and right, can adjust the direction of the nozzle, so that the fire extinguishing area is wider, the effect is better, and it is easy to use. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a cross-sectional view of the present invention;
[0017] Figure 3 This is a right view of the lifting mechanism of this utility model;
[0018] Figure 4 This is a cross-sectional view of the fabric box of this utility model.
[0019] In the diagram: 1. Cabinet; 2. Lifting mechanism; 201. Manual linear module; 202. Moving block; 203. Hinge; 204. Connecting rod; 3. Moving plate; 4. Fire extinguisher; 5. Adjusting mechanism; 501. Guide rod; 502. Locking bolt; 503. Rectangular sleeve; 504. Telescopic rod assembly; 6. Arc-shaped pressure plate; 7. Partition; 8. Fabric box; 9. Quick connector; 10. Solenoid valve; 11. Spraying mechanism; 111. Discharge pipe; 112. Mechanical seal; 113. Nozzle; 114. Gear ring; 115. Electric linear module; 116. Rack; 12. Cabinet door; 13. Concealed lock; 14. Rubber shock absorber; 15. Bearing assembly. 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. 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.
[0021] Please see Figures 1-4 This utility model discloses a cabinet-type fire extinguishing device for fire protection, including a cabinet body 1. A lifting mechanism 2 is fixedly installed on the lower inner wall of the cabinet body 1. A movable plate 3 is fixedly installed on the upper surface of the lifting mechanism 2. A fire extinguishing tank 4 is placed on the upper surface of the movable plate 3. An adjustment mechanism 5 is provided on the left and right side walls of the cabinet body 1 corresponding to the upper surface of the fire extinguishing tank 4. An arc-shaped pressure plate 6 is fixedly installed on the adjustment mechanism 5. A partition 7 is fixedly installed on the inner wall of the cabinet body 1 near the upper edge. A fabric box 8 is fixedly installed in the middle of the partition 7. The fabric box 8 is connected to a solenoid valve 10 through a quick connector 9. The solenoid valve 10 is installed on the upper surface of the discharge port of the fire extinguishing tank 4. A spraying mechanism 11 is installed on the upper side wall of the fabric box 8, and the spraying mechanism extends out of the upper side wall of the cabinet body 1. A cabinet door 12 is hinged to the front side of the cabinet body 1, and the cabinet door 12 is locked and fixed to the cabinet body 1 by a concealed lock 13.
[0022] Specifically, the lifting mechanism 2 includes a manual linear module 201, a moving block 202, a hinge 203, and a connecting rod 204. There are two manual linear modules 201 arranged in a front-to-back mirror configuration, and the lead screws of the front and rear manual linear modules 201 are fixedly connected by a transmission rod. Moving blocks 202 are fixedly installed on the left and right sides of the ball nut of the manual linear module 201. The upper surface of the moving block 202 and the lower surface of the moving plate 3 are evenly provided with hinges 203, and the corresponding upper and lower hinges 203 are connected by a connecting rod 204.
[0023] In this embodiment, the lead screw in the front and rear manual linear module 201 rotates synchronously through the transmission rod, causing the ball nut in the front and rear manual linear module 201 to drive the moving block 202 to move back and forth. The moving block 202 drives the lower hinge 203 to move back and forth, causing the lower hinge 203 to drive the moving plate 3 on the upper surface of the upper hinge 203 to move up and down through the connecting rod 204, causing the moving plate 3 to drive the fire extinguishing tank 4 to move up and down.
[0024] Specifically, the lower surface of the movable block 202 is movably fitted to the lower inner wall of the cabinet 1, and the side surface of the movable block 202 is movably fitted to the side inner wall of the cabinet 1.
[0025] In this embodiment, the movable block 202 moves back and forth along the inside of the cabinet 1 to make the back and forth movement of the movable block 202 stable.
[0026] Specifically, the four sides of the movable plate 3 are movably fitted to the four inner walls of the cabinet 1, and a rubber shock-absorbing pad 14 is fixedly installed on the upper surface of the movable plate 3.
[0027] In this embodiment, the outer surface of the movable plate 3 moves up and down along the inner wall of the cabinet 1, making the up and down movement of the movable plate 3 more stable.
[0028] Specifically, the adjustment mechanism 5 includes a guide rod 501, a locking bolt 502, a rectangular sleeve 503, and a telescopic rod assembly 504. The guide rod 501 is fixedly installed on the inner wall of the cabinet 1. The rectangular sleeve 503 is installed on the guide rod 501 by the locking bolt 502. The telescopic rod assembly 504 is fixedly installed on the side of the rectangular sleeve 503 facing the fire extinguisher 4, and the telescopic rod assembly 504 is fixedly connected to the arc-shaped pressure plate 6.
[0029] In this embodiment, the locking bolt 502 is tightened or loosened, causing the rectangular sleeve 503 to move on the guide rod 501. The rectangular sleeve 503 drives the telescopic rod assembly 504 to move up and down, and then the telescopic rod assembly 504 drives the arc-shaped pressure plate 6 to move left and right, thereby achieving the effect of adjusting the up and down and left and right positions of the arc-shaped pressure plate 6. The telescopic rod assembly 504 includes a first sleeve, a fastening bolt, and a second sleeve. The first sleeve is sleeved on the outside of the second sleeve, and the first sleeve is locked and fixed to the second sleeve by the fastening bolt.
[0030] Specifically, the spraying mechanism 11 includes a discharge pipe 111, a mechanical seal 112, a nozzle 113, a gear ring 114, an electric linear module 115, and a rack 116. The discharge pipe 111 is installed on the upper side wall of the material box 8 through the mechanical seal 112. Both the upper and lower ends of the discharge pipe 111 are open structures. The nozzle 113 is fixedly installed on the upper end of the discharge pipe 111. The gear ring 114 is fixedly installed on the upper side of the partition 7 on the discharge pipe 111. The electric linear module 115 is fixedly installed on the upper surface of the partition 7 corresponding to the gear ring 114. The rack 116 is fixedly installed on the left side of the ball nut of the electric linear module 115, and the rack 116 meshes with the gear ring 114.
[0031] In this embodiment, the fire extinguishing material in the material box 8 flows into the discharge pipe 111 and is then sprayed out through the nozzle 113 for fire extinguishing. At this time, the ball nut of the electric linear module 115 drives the rack 116 to move back and forth, causing the rack 116 to drive the gear ring 114 to rotate. The gear ring 114 drives the discharge pipe 111 to rotate back and forth in the mechanical seal 112. The discharge pipe 111 drives the nozzle 113 to rotate left and right, making the fire extinguishing area wider. The left and right rotation angle of the nozzle 113 is 0-150 degrees.
[0032] Specifically, a bearing assembly 15 is fixedly installed on the upper side of the corresponding cabinet 1, with the discharge pipe 111 as the main body.
[0033] In this embodiment, the bearing assembly 15 further fixes the discharge pipe 111 to the upper side wall of the cabinet 1, making the rotation of the discharge pipe 111 more stable.
[0034] In use, the fire extinguisher 4 is placed on the rubber shock-absorbing pad 14 on the upper surface of the moving plate 3. According to the specifications of the fire extinguisher 4, the locking bolt 502 in the adjusting mechanism 5 is tightened or loosened, causing the rectangular sleeve 503 to move on the guide rod 501. The rectangular sleeve 503 drives the telescopic rod assembly 504 to move up and down, and then the telescopic rod assembly 504 drives the arc-shaped pressure plate 6 to move left and right, achieving the effect of adjusting the up-down and left-right positions of the arc-shaped pressure plate 6, so that the arc-shaped pressure plate 6 is located at the left and right corners of the upper surface of the fire extinguisher 4. Then, the lead screw in the front and rear manual linear module 201 of the lifting mechanism 2 rotates synchronously through the transmission rod, causing the ball nut in the front and rear manual linear module 201 to drive the moving block 202 to move back and forth. The moving block 202 drives the lower hinge 203 to move back and forth, causing the lower hinge 203 to drive the moving plate 3 on the upper surface of the upper hinge 203 upwards through the connecting rod 204. The moving plate 3 moves the fire extinguishing canister 4 upwards, clamping and fixing it with the arc-shaped pressure plate 6. This allows for the installation of various sizes of fire extinguishing canisters 4 within the cabinet 1, ensuring stable and secure installation and high practicality. The fire extinguishing canister 4 is connected to the quick-connect coupling 9 via the solenoid valve 10 on its upper side. In the event of a fire, the extinguishing material inside the canister 4 flows into the distribution box 8, then into the discharge pipe 111 of the spraying mechanism 11. The material is then sprayed out through the nozzle 113 at the upper end of the discharge pipe 111 for fire extinguishing. Simultaneously, the ball bearing nut of the electric linear module 115 drives the rack 116 to move back and forth, causing the rack 116 to rotate the gear ring 114. The gear ring 114 then drives the discharge pipe 111 to rotate back and forth within the mechanical seal 112. The discharge pipe 111 then drives the nozzle 113 to rotate left and right, resulting in a wider extinguishing area, better effect, and ease of use.
[0035] In summary, this fire-fighting cabinet-type fire extinguishing device can install fire extinguishing tanks 4 of various specifications inside the cabinet 1. The fire extinguishing tanks 4 are installed stably and securely, making it highly practical. The orientation of the spraying mechanism 11 can be adjusted to cover a wider area, achieve better results, and facilitate use.
[0036] 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 cabinet-type fire extinguishing device for fire protection, comprising a cabinet (1), characterized in that: A lifting mechanism (2) is fixedly installed on the lower inner wall of the cabinet (1). A movable plate (3) is fixedly installed on the upper surface of the lifting mechanism (2). A fire extinguisher (4) is placed on the upper surface of the movable plate (3). An adjustment mechanism (5) is provided on the left and right side walls of the cabinet (1) corresponding to the upper surface of the fire extinguisher (4). An arc-shaped pressure plate (6) is fixedly installed on the adjustment mechanism (5). A partition (7) is fixedly installed on the inner wall of the cabinet (1) near the upper edge. A fabric box (8) is fixedly installed in the middle of the partition (7). The fabric box (8) is connected to the solenoid valve (10) through a quick connector (9). The solenoid valve (10) is installed on the upper surface of the discharge port of the fire extinguishing tank (4). A spraying mechanism (11) is installed on the upper side wall of the fabric box (8), and the spraying mechanism extends out of the upper side wall of the cabinet (1). A cabinet door (12) is hinged to the front side of the cabinet (1), and the cabinet door (12) is locked and fixed to the cabinet (1) by a concealed lock (13).
2. A cabinet-type fire extinguishing device for fire protection according to claim 1, characterized in that: The lifting mechanism (2) includes a manual linear module (201), a moving block (202), a hinge (203), and a connecting rod (204). There are two manual linear modules (201) arranged in a front-to-back mirror configuration, and the lead screws of the front and rear manual linear modules (201) are fixedly connected by a transmission rod. The ball nuts of the manual linear module (201) are fixedly installed with moving blocks (202) on both the left and right sides. The upper surface of the moving block (202) and the lower surface of the moving plate (3) are evenly provided with hinges (203), and the corresponding upper and lower hinges (203) are connected by a connecting rod (204).
3. A cabinet-type fire extinguishing device for fire protection according to claim 2, characterized in that: The lower surface of the movable block (202) is in movable contact with the lower inner wall of the cabinet (1), and the side of the movable block (202) is in movable contact with the side inner wall of the cabinet (1).
4. A cabinet-type fire extinguishing device for fire protection according to claim 1, characterized in that: The four sides of the movable plate (3) are in contact with the inner walls of the cabinet (1), and a rubber shock-absorbing pad (14) is fixedly installed on the upper surface of the movable plate (3).
5. A cabinet-type fire extinguishing device for fire protection according to claim 1, characterized in that: The adjustment mechanism (5) includes a guide rod (501), a locking bolt (502), a rectangular sleeve (503), and a telescopic rod assembly (504). The guide rod (501) is fixedly installed on the inner wall of the cabinet (1). A rectangular sleeve (503) is installed on the guide rod (501) by the locking bolt (502). The telescopic rod assembly (504) is fixedly installed on the side of the rectangular sleeve (503) facing the fire extinguisher (4), and the telescopic rod assembly (504) is fixedly connected to the arc-shaped pressure plate (6).
6. A cabinet-type fire extinguishing device for fire protection according to claim 1, characterized in that: The spraying mechanism (11) includes a discharge pipe (111), a mechanical seal (112), a nozzle (113), a gear ring (114), an electric linear module (115), and a rack (116). The discharge pipe (111) is installed on the upper side wall of the fabric box (8) through the mechanical seal (112). Both the upper and lower ends of the discharge pipe (111) are open structures. The nozzle (113) is fixedly installed on the upper end of the discharge pipe (111). The gear ring (114) is fixedly installed on the upper side of the partition (7) of the discharge pipe (111). The electric linear module (115) is fixedly installed on the upper surface of the partition (7) corresponding to the gear ring (114). The rack (116) is fixedly installed on the left side of the ball nut of the electric linear module (115), and the rack (116) and the gear ring (114) mesh with each other.
7. A cabinet-type fire extinguishing device for fire protection according to claim 6, characterized in that: The discharge pipe (111) is fixedly installed with a bearing assembly (15) on the upper side of the cabinet (1).