Quick taking and placing fixing structure of fire extinguisher storage box

Abstract

The invention discloses a rapid taking and placing fixing structure of a fire extinguisher storage box, relates to the technical field of fire-fighting equipment, and aims to solve the problems that a traditional fire extinguisher box is low in taking and placing efficiency, tedious in operation and easy to delay emergency response. The structure adopts a modular design and comprises a fixed base, a quick release mechanism and a buffer assembly, the fixed base comprises a box body mounting plate and an arc-shaped anti-skid clamping groove, the core of the quick release mechanism is an electromagnetic lock and spring linkage system, one-key release is realized, and the buffer assembly comprises a hydraulic damper and a soft guide rail, so that the fire extinguisher is prevented from falling off and being damaged. Through the design of modular functions, the fire extinguisher can be taken and placed in a short time, the operation steps are greatly reduced, the service life is effectively prolonged, the system is suitable for occasions such as public places, factories and high-rise buildings, and the emergency response speed of initial fire fighting is remarkably increased.

Description

Technical Field

[0001] This invention relates to the field of fire protection equipment technology, specifically to a quick-release and fixing mechanism for fire extinguishers. Background Technology

[0002] Fire extinguishers are crucial equipment for initial fire suppression, and the securing structure of their storage boxes directly affects retrieval efficiency. Currently, most fire extinguisher boxes are secured with bolts or clips. In emergency fire situations, the bolts must be loosened manually or the clips unlocked to retrieve the extinguisher, a cumbersome process that takes a long time and can delay optimal fire suppression efforts.

[0003] Meanwhile, traditional fixed structures have the following drawbacks:

[0004] First, it lacks safety features, as it has no design to prevent accidental contact. It is easy for the fire extinguisher to become loose or fall off due to collisions or misoperation. Furthermore, it lacks a buffer mechanism during use, making it prone to falling and being damaged.

[0005] Secondly, installation and maintenance are inconvenient, requiring individual drilling for different enclosures, and the components have poor corrosion resistance, short service life, and high maintenance costs.

[0006] Therefore, developing a fire extinguisher storage box fixing structure that is efficient in retrieval and placement, safe and stable, and has low maintenance costs has become an urgent technical problem to be solved in this field. Summary of the Invention

[0007] The purpose of this invention is to provide a quick-release and fixing mechanism for fire extinguishers, enabling "one-button" quick release and shortening emergency response time, while improving fixing stability, preventing accidental activation, and reducing maintenance costs.

[0008] To achieve the above objectives, the present invention provides the following technical solution: a quick-release and fixing mechanism for fire extinguishers, comprising: a fixing base, the fixing base including a housing mounting plate and a fire extinguisher slot, the housing mounting plate having standard screw holes, the fire extinguisher slot having an arc-shaped groove structure and symmetrically arranged inside the fixing base, and being movably connected to the housing mounting plate by a hinge, the inner side of the fire extinguisher slot being provided with an anti-slip rubber pad;

[0009] The quick-release mechanism is integrated into the bottom of the fire extinguisher slot and includes an electromagnetic lock and a stainless steel spring. The electromagnetic lock is controlled by a 12V low voltage. The locking tongue of the electromagnetic lock and the latch are energized and locked. The elastic coefficient of the stainless steel spring is 50N / mm, and one end is fixed to the bottom of the fire extinguisher slot, while the other end is linked to the locking tongue of the electromagnetic lock.

[0010] A buffer assembly, located at the outlet of the fire extinguisher slot, includes a hydraulic damper and a soft guide rail. The hydraulic damper is fixedly connected to the side wall of the fire extinguisher slot, and the soft guide rail extends along the outlet of the slot.

[0011] Preferably, the fixing base is a high-strength aluminum alloy integral molding structure, which combines lightweight and structural strength.

[0012] Preferably, the diameter of the arc-shaped groove in the fire extinguisher slot is adapted to the standard fire extinguisher bottle body.

[0013] Preferably, the mounting plate of the enclosure is fixed to the wall or the ground by expansion bolts, and the number of standard screw holes is 4-6, with hole diameters suitable for M8-M10 screws.

[0014] Preferably, the anti-slip rubber pad is pasted inside the groove and has a thickness of 3-5mm to increase the friction between the bottle body and the groove and prevent it from loosening during storage.

[0015] Preferably, the quick release mechanism further includes an emergency button, which is located on the outer side of the fire extinguisher housing base and electrically connected to the electromagnetic lock. When pressed, the electromagnetic lock is de-energized and released.

[0016] The latch forms a safety bolt and is electromagnetically linked. The electromagnetic latch unlocks only when the emergency button is pressed.

[0017] Preferably, the soft guide rail is made of silicone and has an arc-shaped guide groove on its surface, the curvature of which is adapted to the body of the fire extinguisher bottle.

[0018] Preferably, the damping coefficient of the hydraulic damper is 15-20 N·s / mm, and the maximum buffer stroke is 30 mm.

[0019] Compared with the prior art, the present invention has the following significant advantages:

[0020] 1. Extremely improved retrieval and placement efficiency: The one-button release mechanism, which combines an electromagnetic lock and a spring, significantly reduces response time by more than 70% compared to traditional structures and reduces operation steps by 50%, effectively solving the problem of retrieval delays in emergency situations.

[0021] 2. Dual protection for safety and stability: Anti-accidental activation: Electromagnetic linkage design, it can only be released when the emergency button is triggered, avoiding the fire extinguisher from falling off due to collision or misoperation; Anti-fall: Hydraulic damper absorbs impact, and soft guide rail guides the slide out, effectively preventing the fire extinguisher from falling and being damaged during the handling process; Anti-loosening: Arc-shaped groove + anti-slip rubber pad, firmly fixed, with no risk of shaking.

[0022] 3. Convenient installation and maintenance: The modular design allows for direct installation via pre-set screw holes, eliminating the need to modify existing enclosures; the combination of high-strength aluminum alloy, stainless steel springs, and silicone guide rails extends the structural lifespan to 10 years, more than double that of traditional structures, significantly reducing maintenance frequency and costs.

[0023] 4. Wide range of applicable scenarios: It can be directly applied to various scenarios such as public places, factories, residences, transportation hubs (high-speed rail stations, airports), high-rise buildings, power distribution rooms, and hazardous chemical warehouses. It is especially suitable for densely populated or narrow spaces such as fire exits and stairwells. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of the present invention;

[0025] Figure 2 This is a top view of the structure of the present invention;

[0026] Figure 3 This is an enlarged view of structure A of the present invention;

[0027] Figure 4 This is a front view of the installation state of the present invention.

[0028] In the diagram: 1-Fixed base, 101-Box mounting plate, 102-Fire extinguisher slot, 103-Anti-slip rubber pad, 104-Standard screw hole; 2-Quick release mechanism, 201-Electromagnetic lock, 202-Stainless steel spring, 203-Lock tongue, 204-Lock, 205-Emergency button; 3-Buffer assembly, 301-Hydraulic damper, 302-Soft guide rail. Detailed Implementation

[0029] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0030] Please see Figure 1-4 This invention provides a technical solution: a quick-release and fixing mechanism for fire extinguishers, comprising a fixing base 1, a quick-release mechanism 2, and a buffer assembly 3, which are modularly designed and detachably connected to form an integral structure.

[0031] The fixed base 1 is a high-strength aluminum alloy one-piece molded structure, which combines lightweight and structural strength; it includes a box mounting plate 101 and a fire extinguisher slot 102. The box mounting plate 101 is provided with 4-6 standard screw holes (hole diameter M8-M10), which are fixed to the wall or ground by expansion bolts.

[0032] The fire extinguisher slot 102 is an arc-shaped groove structure and is symmetrically arranged inside the fixed base 1. It is movably connected to the box mounting plate 101 through a hinge. The inner side of the fire extinguisher slot 102 is provided with an anti-slip rubber pad 103. The anti-slip rubber pad 103 is pasted in the groove and is 3-5mm thick to increase the friction between the bottle body and the slot and prevent it from loosening during storage. The diameter of the arc-shaped groove of the fire extinguisher slot 102 is adapted to the standard fire extinguisher bottle body.

[0033] The quick-release mechanism 2 consists of the following core components: an electromagnetic lock 201, a stainless steel spring 202, a locking tongue 203, and an emergency button 205. The electromagnetic lock 201 is integrated into the bottom of the fire extinguisher slot 102, and is model EM-1230, with 12V low-voltage control, and is electrically connected to the emergency button 205. When the locking tongue 203 of the electromagnetic lock 201 is energized, it engages and locks with the latch 204. The latch 204 forms a safety bolt and is electromagnetically linked. Only when the emergency button 205 is pressed will the electromagnetically linked latch 204 unlock to prevent accidental release.

[0034] The emergency button 205 is located on the outer side of the fire extinguisher box mounting base 1 and is electrically connected to the electromagnetic lock 201. When pressed, it triggers the electromagnetic lock to de-energize and release. The electromagnetic lock is connected to a 12V power supply (which can be connected to a fire emergency power supply) via a wire.

[0035] The elastic coefficient of the stainless steel spring 202 is 50 N / mm, and one end is fixed to the bottom of the fire extinguisher slot 102, while the other end is linked to the locking tongue 203 of the electromagnetic lock 201. When the electromagnetic lock 201 is de-energized, the elastic potential energy of the spring is released, which pushes the slot opening to expand.

[0036] The buffer assembly 3, located at the outlet of the fire extinguisher slot 102, includes a hydraulic damper 301 and a soft guide rail 302. The hydraulic damper 301 is fixedly connected to the side wall of the fire extinguisher slot 102. The damping coefficient of the hydraulic damper 301 is 15-20 N·s / mm, and the maximum buffer stroke is 30 mm. It is used to absorb the impact energy when the spring is released.

[0037] The flexible guide rail 302 extends along the outlet of the slot. The flexible guide rail 302 is made of silicone and has an arc-shaped guide groove on its surface. The curvature of the guide groove is adapted to the body of the fire extinguisher bottle to guide the fire extinguisher in the direction of sliding out and prevent it from falling.

[0038] Working principle

[0039] Storage status: Place the fire extinguisher into the arc-shaped slot, and the anti-slip rubber pad will adhere to the bottle body for stable fixation; when the electromagnetic lock is energized, it will engage, compress the stainless steel spring with the locking tongue and limit its movement, and the electromagnetic linkage lock will lock the fire extinguisher. At this time, the fire extinguisher is in a reliably fixed state, with no risk of loosening or accidental release.

[0040] Status of use:

[0041] In an emergency, the operator presses the emergency button on the outside of the cabinet, instantly de-energizing the electromagnetic lock and releasing the latch; simultaneously, the electromagnetic linkage latch unlocks, releasing the elastic potential energy of the stainless steel spring, pushing the slot opening to expand, and the fire extinguisher moves towards the outlet under the spring's thrust; the hydraulic damper absorbs the impact energy, and the soft guide rail guides the fire extinguisher to slide smoothly out along the preset path, allowing the operator to retrieve it directly.

[0042] Reset status:

[0043] After use, put the fire extinguisher back into the slot, squeeze the slot to compress the spring, energize the electromagnetic lock to engage the latch, and restore the structure to its stored state.

[0044] Although embodiments of the 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 invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A quick-release and fixing mechanism for fire extinguishers, characterized in that, include: The fixed base (1) includes a box mounting plate (101) and a fire extinguisher slot (102). The box mounting plate (101) is provided with standard screw holes (104). The fire extinguisher slot (102) is an arc-shaped groove structure and is symmetrically arranged inside the fixed base (1). It is connected to the box mounting plate (101) by a hinge. The inner side of the fire extinguisher slot (102) is provided with an anti-slip rubber pad (103). The quick release mechanism (2) is integrated at the bottom of the fire extinguisher slot (102) and includes an electromagnetic lock (201) and a stainless steel spring (202). The electromagnetic lock (201) is controlled by a 12V low voltage. The locking tongue (203) of the electromagnetic lock (201) and the latch (204) are energized and locked. The elastic coefficient of the stainless steel spring (202) is 50N / mm, and one end is fixed to the bottom of the fire extinguisher slot (102), while the other end is linked with the locking tongue (203) of the electromagnetic lock (201). The buffer assembly (3), located at the outlet of the fire extinguisher slot (102), includes a hydraulic damper (301) and a soft guide rail (302). The hydraulic damper (301) is fixedly connected to the side wall of the fire extinguisher slot (102), and the soft guide rail (302) extends along the outlet of the slot.

2. The quick-access and fixing structure for the fire extinguisher storage box according to claim 1, characterized in that: The fixed base (1) is a high-strength aluminum alloy integral molding structure, which combines lightweight and structural strength.

3. The quick-access and fixing structure for the fire extinguisher storage box according to claim 1, characterized in that: The diameter of the arc-shaped groove of the fire extinguisher slot (102) is adapted to the standard fire extinguisher bottle body.

4. The quick-access and fixing structure for the fire extinguisher storage box according to claim 1, characterized in that: The mounting plate (101) of the enclosure is fixed to the wall or the ground by expansion bolts. The number of standard screw holes (104) is 4-6, and the hole diameter is suitable for M8-M10 screws.

5. The quick-access and fixing structure for the fire extinguisher storage box according to claim 1, characterized in that: The anti-slip rubber pad (103) is pasted inside the groove and is 3-5mm thick, which increases the friction between the bottle body and the groove and prevents it from loosening during storage.

6. The quick-access and fixing structure for the fire extinguisher storage box according to claim 1, characterized in that: The quick release mechanism (2) also includes an emergency button (205), which is located on the outer side of the fire extinguisher box fixing base (1) and electrically connected to the electromagnetic lock (201). When pressed, the electromagnetic lock is de-energized and released.

7. The quick-access and fixing structure for the fire extinguisher storage box according to claim 1, characterized in that: The latch (204) forms a safety bolt and is electromagnetically linked. The electromagnetic latch (204) is unlocked only when the emergency button (205) is pressed.

8. The quick-access and fixing structure for the fire extinguisher storage box according to claim 1, characterized in that: The soft guide rail (302) is made of silicone and has an arc-shaped guide groove on its surface. The arc of the guide groove is adapted to the body of the fire extinguisher bottle.

9. The quick-access and fixing structure for the fire extinguisher storage box according to claim 1, characterized in that: The damping coefficient of the hydraulic damper (301) is 15-20 N·s / mm, and the maximum buffer stroke is 30 mm.

Images