Fire-fighting emergency cabinet

Abstract

The utility model discloses an emergency fire-fighting cabinet for fire fighting, which comprises a fire-fighting cabinet, cabinet doors rotatably installed at the left and right ends of the front side of the fire-fighting cabinet, a placing plate arranged at the middle of the inner side of the fire-fighting cabinet, mobile bases symmetrically arranged below the placing plate, universal wheels fixedly installed at the bottom corners of the mobile bases, and a mechanical triggering mechanism formed by a fixing unit and a press switch. When the mobile base is taken, the alarm will be triggered automatically to emit sound and light alarms, so that the cabinet will alarm when the equipment is removed, without additional manual operation, to remind the surrounding people of the danger and evacuate in time.

Description

Technical Field

[0001] This utility model relates to the field of fire protection equipment technology, specifically to an emergency fire cabinet for fire protection. Background Technology

[0002] Fire is one of the most common and extremely dangerous sudden disasters. Effectively extinguishing initial fires is key to preventing the spread of fire and reducing casualties and property losses. Fire extinguishers, as the most basic and effective fire-fighting equipment for extinguishing initial fires, are required to be equipped in all kinds of public places and buildings. The standardization of their storage, ease of access, and feasibility of operation are directly related to the efficiency of emergency response.

[0003] Traditional fire cabinets primarily focus on the centralized storage and protection of equipment, with the standard configuration involving the static placement of fire extinguishers on shelves or racks within the cabinet. However, in practical applications, especially in special locations such as schools, kindergartens, nursing homes, and hospitals, traditional fire cabinets still have some shortcomings in emergency firefighting. For example, standard fire extinguishers are quite heavy, and for users with relatively weaker physical strength, such as female teachers or the elderly, retrieving them from a height and carrying them to the fire scene in an emergency is a heavy and time-consuming burden, potentially causing them to miss the optimal time for extinguishing the fire. On the other hand, existing fire cabinets have limited functionality and lack intelligent linkage; they do not automatically issue warnings when equipment is retrieved, making it difficult to alert nearby personnel and activate collaborative emergency mechanisms. Therefore, to address these issues, we propose an emergency fire cabinet for fire protection. Utility Model Content

[0004] In view of the problems existing in the prior art, this utility model discloses an emergency fire cabinet for fire protection. The technical solution adopted is as follows: a fire cabinet is provided, with cabinet doors rotatably installed on the left and right ends of the front side of the fire cabinet. A placement plate is provided in the middle of the inner side of the fire cabinet. A movable base is symmetrically arranged on the left and right sides below the placement plate. Universal wheels are fixedly installed at the four corners of the bottom of the movable base. A push handle is welded to the front end of the upper surface of the movable base. A fire extinguisher insert is fixedly installed in the center of the upper surface of the movable base. A fire extinguisher is movably inserted into the slot in the middle of the fire extinguisher insert. The rear end of the movable base is movably inserted into a fixed unit provided in the bottom rear side of the fire cabinet.

[0005] As a preferred technical solution of this utility model, it also includes a guide plate, which is disposed at the center of the bottom rear side inside the fire cabinet, and the left and right side surfaces of the guide plate are in active contact with the opposite side of the movable base.

[0006] As a preferred embodiment of this utility model, the fixing unit includes a fixing plate, a pressure plate, a guide rod, a compression spring, a spherical insert, a trapezoidal block, and a connecting plate. Two fixing plates are provided, symmetrically arranged on the left and right sides of the bottom rear interior of the fire cabinet. A guide rod is slidably installed in a rectangular sliding hole in the center of each fixing plate. A pressure plate is fixedly installed on the top of each guide rod, and a connecting plate is provided at the bottom of each guide rod. A compression spring is provided on the top of each connecting plate, and the compression spring is fitted onto the outside of each guide rod, with its top movably contacting the bottom of the fixing plate. A spherical insert is provided at the center of the bottom of each connecting plate, and a trapezoidal block is provided below each spherical insert. The trapezoidal block is fixedly installed at the top rear end of the movable base, and a hemispherical slot on the top of each trapezoidal block movably engages with the spherical insert.

[0007] As a preferred embodiment of this utility model, the fixing unit further includes a buffer pad, and two buffer pads are provided. The buffer pads are symmetrically arranged on the rear side of the fire cabinet. The buffer pads are located directly behind the movable base and are in contact with the rear surface of the movable base. The buffer pads are silicone pads.

[0008] As a preferred technical solution of this utility model, a push switch is provided at the top front end of the fixing plate, and the push switch is located directly below the pressure plate. The push switch is a normally open button switch, and the push switch is electrically connected to the alarms provided at the top of the left and right sides of the fire cabinet.

[0009] As a preferred embodiment of this utility model, the cabinet doors are provided with observation windows in the middle section, and the top of the rear side of the cabinet doors is magnetically connected to the magnet block provided on the top of the inner side of the fire cabinet.

[0010] As a preferred technical solution of this utility model, it also includes a controller, which is installed on the top rear side inside the fire cabinet. The output end of the controller is electrically connected to the input end of the alarm, and the input end of the controller is electrically connected to the push-button switch and the output end of the external power supply.

[0011] The beneficial effects of this utility model are as follows: By setting a mobile base with casters, this utility model transforms the fire extinguisher from a heavy device that needs to be carried by hand into a mobile fire-fighting device that can be easily pushed. This allows users to save energy in emergencies and quickly and effortlessly move the fire extinguishing device to the fire scene, gaining valuable time for firefighting. Through a mechanical triggering mechanism consisting of a fixing unit and a push-button switch, when the mobile base is removed, the alarm will be automatically triggered to emit an audible and visual alarm, thus realizing "alarm when the device leaves the cabinet", without the need for additional manual operation, alerting surrounding personnel to the occurrence of danger and timely evacuation. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the structure of this utility model from below;

[0014] Figure 3 This is a schematic diagram of a first partial cross-sectional structure of the present invention;

[0015] Figure 4 This is a schematic diagram of the second partial cross-sectional structure of the present invention;

[0016] Figure 5 This is a partially enlarged structural diagram of part A of this utility model.

[0017] In the diagram: 1. Fire cabinet; 2. Cabinet door; 3. Controller; 4. Placement plate; 5. Fixing unit; 51. Fixing plate; 52. Push switch; 53. Pressure plate; 54. Guide rod; 55. Compression spring; 56. Spherical insert; 57. Buffer pad; 58. Trapezoidal block; 59. Connecting plate; 6. Movable base; 7. Fire extinguisher insert; 8. Fire extinguisher; 9. Guide plate; 10. Observation window; 11. Magnet block; 12. Alarm; 13. Push handle; 14. Casters. Detailed Implementation

[0018] Example 1

[0019] like Figures 1 to 5As shown, this utility model discloses an emergency fire cabinet for fire protection. The technical solution adopted is as follows: A fire cabinet 1 is provided, with cabinet doors 2 rotatably installed on the left and right sides of the front side of the fire cabinet 1. Observation windows 10 are respectively provided in the middle of the cabinet doors 2. The rear top of the cabinet doors 2 is magnetically connected to magnets 11 provided on the inner top of the fire cabinet 1. The observation windows 10 allow users or safety inspectors to directly view the fire-fighting equipment placed inside the fire cabinet 1. The magnetic connection between the cabinet doors 2 and the magnets 11 facilitates quick opening of the cabinet doors 2 by the user. A placement plate 4 is provided in the middle of the inner side of the fire cabinet 1. Below the placement plate 4, movable bases 6 are symmetrically arranged on the left and right sides. The bottom of the movable bases 6 has four... The corners are fixedly installed with casters 14. The upper surface of the movable base 6 is welded with push handles 13. The upper surface of the movable base 6 is fixedly installed with fire extinguisher inserts 7. Fire extinguishers 8 are movably inserted into the slots in the middle of the fire extinguisher inserts 7. The rear end of the movable base 6 is movably inserted into the fixing unit 5 set at the bottom rear side of the fire cabinet 1. The fixing unit 5 includes a fixing plate 51, a pressure plate 53, a guide rod 54, a compression spring 55, a spherical insert 56, a trapezoidal block 58, and a connecting plate 59. There are two fixing plates 51, which are symmetrically arranged on the left and right sides of the bottom rear side of the fire cabinet 1. The rectangular sliding holes in the middle of the fixing plates 51 are matched with guide rods slidably installed. A pressure plate 53 is fixedly installed on the top of the rod 54 and the guide rod 54. A connecting plate 59 is provided on the bottom of the guide rod 54. A compression spring 55 is provided on the top of the connecting plate 59. The compression spring 55 is respectively fitted on the outside of the guide rod 54, and the top of the compression spring 55 is in movable contact with the bottom of the fixed plate 51. A spherical insert 56 is provided at the center of the bottom of the connecting plate 59. A trapezoidal block 58 is provided below the spherical insert 56. The trapezoidal block 58 is fixedly installed on the top rear end of the movable base 6. The hemispherical slot on the top of the trapezoidal block 58 is movably inserted into the spherical insert 56. A push switch 52 is provided at the top front end of the fixed plate 51, and the push switch 52 is located on the pressure plate. Directly below 53, the push switch 52 is a normally open button switch. The push switch 52 is electrically connected to the alarm 12 installed on the top of the left and right sides of the fire cabinet 1. By holding the push handle 13 on the movable base 6 and applying an outward pulling force, the movable base 6 drives the trapezoidal block 58 to move, forcing the spherical plug 56 inserted into the hemispherical slot at the top of the trapezoidal block 58 to move upward and separate the spherical plug 56 from the hemispherical slot, thereby "unlocking" the movable base 6. When the user pulls the movable base 6 away, under the force of the compression spring 55, the connecting plate 59 drives the guide rod 54 to move downward, and the pressure plate 53 at the top of the guide rod 54 presses down on the push switch 52.It also includes a guide plate 9, which is located at the center of the bottom rear side inside the fire cabinet 1. The left and right surfaces of the guide plate 9 are in active contact with the opposite side of the movable base 6. When the movable base 6 is "locked", it is pushed into the fire cabinet 1. The guide plate 9 helps to guide the trapezoidal block 58 on the movable base 6 to move towards the spherical insert 56. By pushing the movable base 6 into the fire cabinet 1, the inclined surface of the trapezoidal block 58 on the rear side pushes the spherical insert 56 upward. Through the setting of the compression spring 55, its elastic force is transmitted downward through the guide rod 54 and the connecting plate 59, forcing the spherical insert 56 to make active contact with the top surface of the trapezoidal block 58 until the spherical insert 56 is inserted into the hemispherical slot at the top of the trapezoidal block 58, thereby "locking" the movable base 6. The fixing unit 5 also includes a buffer. Two buffer pads 57 are provided, symmetrically arranged on the left and right sides of the rear interior of the fire cabinet 1. The buffer pads 57 are located directly behind the movable base 6 and are in contact with the rear surface of the movable base 6. The buffer pads 57 are made of silicone. The buffer pads 57 provide cushioning when the movable base 6 is "locked". The system also includes a controller 3, located at the top rear interior of the fire cabinet 1. The output of the controller 3 is electrically connected to the input of the alarm 12. The input of the controller 3 is electrically connected to the push-button switch 52 and the output of an external power supply. The controller 3 receives the electrical signal from the push-button switch 52 and controls the alarm 12 accordingly. The alarm 12 sounds an alarm to alert nearby personnel that a fire has occurred.

[0020] The working principle of this utility model is as follows: First, in the normal standby state, the two movable bases 6 are movably connected to the spherical inserts 56 in the fixed unit 5 via the trapezoidal blocks 58 on them, and are firmly locked inside the fire cabinet 1. At this time, the compression spring 55 is in a compressed state, and its elastic force is transmitted downward through the guide rod 54 and the connecting plate 59, forcing the spherical inserts 56 to be tightly inserted into the hemispherical slots at the top of the trapezoidal blocks 58, so as to "lock" the movable bases 6. At the same time, the pressure plate 53 does not press down on the push switch 52, so that the push switch 52 is in the normally open state, the entire alarm circuit is disconnected, and the alarm 12 does not work. Second, when a fire occurs and fire extinguishing equipment needs to be retrieved, the user opens the cabinet door 2, holds the push handle 13 on the movable base 6 and applies outward pulling force. During the outward pulling process, the movable base 6 drives the trapezoidal blocks 58 to move, forcing the inserts 56 to be locked into the hemispherical slots at the top of the trapezoidal blocks 58. The spherical insert 56 in the hemispherical slot at the top of the trapezoidal block 58 moves upward and separates from the hemispherical slot, thus "unlocking" the movable base 6. When the user pulls the movable base 6 away, the connecting plate 59 moves the guide rod 54 downward under the force of the compression spring 55. The pressure plate 53 at the top of the guide rod 54 presses down the push switch 52, causing the push switch 52 to send an energizing signal to the controller 3. Then, after receiving the signal, the controller 3 activates the alarm 12, which sounds an alarm to alert people in the vicinity of a fire. At the same time, the movable base 6 is completely released from the locking of the fixed unit 5. The user can pull the entire movable base 6 carrying the fire extinguisher 8 out of the fire cabinet 1 using the push handle 13. With the help of the casters 14, the movable base 6 carrying the fire extinguisher 8 can be quickly pushed to the fire scene for firefighting.

[0021] The circuit connection involved in this utility model is a common method used by those skilled in the art, and technical inspiration can be obtained through a limited number of experiments. It belongs to the widely used prior art.

[0022] Components not described in detail in this article are existing technologies.

[0023] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., 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, and 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. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation", "connection" and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through the specific circumstances.

[0025] While the specific embodiments of this utility model have been described in detail above, this utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this utility model. Modifications or variations that do not involve creative labor are still within the protection scope of this utility model.

Claims

1. A fire-fighting emergency cabinet, comprising a fire cabinet (1), wherein cabinet doors (2) are rotatably installed on the left and right ends of the front side of the fire cabinet (1), characterized in that, The fire cabinet (1) has a placement plate (4) in the middle of its inner side. The placement plate (4) is symmetrically positioned on the left and right sides below it. The four corners of the bottom of the movable base (6) are fixedly installed with casters (14). The front end of the upper surface of the movable base (6) is welded with a push handle (13). The center of the upper surface of the movable base (6) is fixedly installed with a fire extinguisher insert (7). A fire extinguisher (8) is movably inserted into the slot in the middle of the fire extinguisher insert (7). The rear end of the movable base (6) is movably inserted into the fixed unit (5) set at the bottom of the rear side inside the fire cabinet (1).

2. The emergency fire cabinet for fire protection according to claim 1, characterized in that: It also includes a guide plate (9), which is located at the center of the bottom rear side inside the fire cabinet (1), and the left and right sides of the guide plate (9) are in active contact with the opposite side of the movable base (6).

3. The emergency fire cabinet for fire protection according to claim 1, characterized in that: The fixing unit (5) includes a fixing plate (51), a pressure plate (53), a guide rod (54), a compression spring (55), a spherical insert (56), a trapezoidal block (58), and a connecting plate (59). Two fixing plates (51) are provided, symmetrically arranged on the left and right sides of the bottom rear side of the fire cabinet (1). A guide rod (54) is slidably installed in a rectangular sliding hole in the center of each fixing plate (51). A pressure plate (53) is fixedly installed on the top of each guide rod (54), and a connecting plate (59) is provided at the bottom of each guide rod (54). The top of the connecting plate (59) is provided with compression springs (55), which are respectively fitted on the outside of the guide rod (54). The top of the compression springs (55) is in movable contact with the bottom of the fixing plate (51). The bottom center of the connecting plate (59) is provided with spherical inserts (56), and trapezoidal blocks (58) are respectively provided below the spherical inserts (56). The trapezoidal blocks (58) are respectively fixedly installed on the top rear end of the movable base (6). The hemispherical slot provided on the top of the trapezoidal block (58) is movably inserted into the spherical inserts (56).

4. The emergency fire cabinet for fire protection according to claim 1, characterized in that: The fixing unit (5) also includes a buffer pad (57). There are two buffer pads (57). The buffer pads (57) are symmetrically arranged on the rear side of the fire cabinet (1) on the left and right. The buffer pads (57) are located directly behind the movable base (6) and are in contact with the rear surface of the movable base (6). The buffer pads (57) are silicone pads.

5. The emergency fire cabinet for fire protection according to claim 3, characterized in that: The top front end of the fixed plate (51) is provided with a push switch (52), and the push switch (52) is located directly below the pressure plate (53). The push switch (52) is a normally open button switch, and the push switch (52) is electrically connected to the alarm (12) provided on the top of the left and right sides of the fire cabinet (1).

6. The emergency fire cabinet for fire protection according to claim 1, characterized in that: The cabinet doors (2) are provided with observation windows (10) in the middle section, and the top of the rear side of the cabinet doors (2) are magnetically connected to the magnet block (11) provided on the top of the inner side of the fire cabinet (1).

7. The emergency fire cabinet for fire protection according to claim 5, characterized in that: It also includes a controller (3), which is located on the top of the rear side inside the fire cabinet (1). The output of the controller (3) is electrically connected to the input of the alarm (12), and the input of the controller (3) is electrically connected to the push switch (52) and the output of the external power supply.

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