Automatic fire extinguishing device for fire-fighting detection

Abstract

The utility model relates to the technical field of fire-fighting detection, and provides an automatic fire extinguishing device for fire-fighting detection, which comprises a power distribution cabinet and an automatic fire extinguishing device tank body arranged on one side of the power distribution cabinet. According to the utility model, the limiting rod is pulled outwards by hands, so that the limiting rod is separated from the interior of one round hole, the limiting on the L-shaped block is relieved, the spring I is synchronously stretched, and then the limiting rod is loosened, so that the limiting rod is inserted into the interior of the other round hole under the reset acting force of the spring I, and at the moment, the bandage can be pulled, so that the bandage is tightened; the bandage is arranged on the outer surface of the tank body of the automatic fire extinguishing device and is in close contact with the outer surface of the tank body of the automatic fire extinguishing device, and the bandage cannot be loosened under the mutual matching of the hook-and-loop fastener son and the hook-and-loop fastener mother, so that the automatic fire extinguishing device tank bodies with different diameters can be limited and mounted without replacing adaptive limiting parts, and the operation is simple and convenient; therefore, the tank replacement efficiency of the automatic fire extinguishing device is improved.

Description

Technical Field

[0001] This utility model relates to the field of fire protection detection technology, and in particular to an automatic fire extinguishing device for fire protection detection. Background Technology

[0002] Firefighting refers to the process of controlling and extinguishing fires in a timely manner through scientific methods and equipment, preventing the spread of fire, and reducing casualties and property damage. Its core includes early fire detection (such as using smoke detectors), alarm notification (such as alarm systems), personnel evacuation, and firefighting operations. Firefighting methods include using fire extinguishers, fire hydrants, automatic sprinkler systems, or specialized firefighting equipment (such as fire trucks), and selecting appropriate extinguishing agents (such as water, dry powder, and carbon dioxide) according to the type of fire source (such as solid, liquid, or electrical fires).

[0003] In existing technologies, distribution cabinets often catch fire due to high temperatures during use. To prevent the fire from worsening, distribution cabinets are currently equipped with automatic fire extinguishing devices. When a fire breaks out inside the distribution cabinet, the automatic fire extinguishing device can extinguish the fire source in time and reduce losses. However, the installation of the automatic fire extinguishing device tank requires the use of appropriate limiting components for limiting installation. When tanks of different diameters are needed, the appropriate limiting components need to be replaced, which is quite troublesome and results in low efficiency of automatic fire extinguishing device tank replacement. Utility Model Content

[0004] The purpose of this invention is to address the problem that in the existing technology, power distribution cabinets often catch fire due to high temperatures during use. To prevent the fire from escalating, power distribution cabinets are currently equipped with automatic fire extinguishing devices. When a fire breaks out inside the power distribution cabinet, the automatic fire extinguishing device can extinguish the fire source in time, reducing losses. However, the installation of the automatic fire extinguishing device tank requires the use of appropriate limiting components for limiting installation. When tanks of different diameters are needed, the appropriate limiting components need to be replaced, which is quite troublesome, resulting in low efficiency in replacing the automatic fire extinguishing device tank.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: an automatic fire extinguishing device for fire detection, comprising: a power distribution cabinet, and further comprising:

[0006] An automatic fire extinguishing device tank is located on one side of the power distribution cabinet. Two mounting strips are fixedly installed on one side of the power distribution cabinet by bolts. Two convex grooves are symmetrically opened on the top of the mounting strips. A convex slider is slidably connected inside the convex groove. A locking block is fixedly connected to one side of the convex slider. Two slots are opened on one side of the locking block. A strap is movably connected inside the slots. Two Velcro females are symmetrically fixedly connected to one side of the strap. Two Velcro females are symmetrically fixedly connected to the side of the strap near the Velcro females. The Velcro females cooperate with the Velcro females.

[0007] Preferably, an L-shaped block is fixedly connected to the top of the convex slider, and a limit rod is slidably connected to one side of the L-shaped block.

[0008] Preferably, the mounting strip has multiple circular holes symmetrically spaced at equal intervals on one side, and one end of the limiting rod is slidably connected to the inside of one of the circular holes.

[0009] Preferably, a spring is provided on the outer surface of the limiting rod, and the spring is fixedly connected to the L-shaped block and the limiting rod respectively.

[0010] Preferably, a support plate is fixedly installed on one side of the distribution cabinet by bolts, the automatic fire extinguishing device tank is located above the support plate, and a connecting pipe is provided on the top of the automatic fire extinguishing device tank, with one end of the connecting pipe extending into the interior of the distribution cabinet.

[0011] Preferably, a sleeve is fixedly connected to the center of the mounting strip, a movable rod is slidably connected inside the sleeve, one end of the movable rod is fixedly connected to a limit block, and the limit block is provided with a V-shaped opening.

[0012] Preferably, a second spring is provided inside the sleeve, and the second spring is fixedly connected to both the sleeve and the movable rod.

[0013] Preferably, a fluorescent strip is fixedly connected to the outer surface of the strap.

[0014] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0015] 1. This utility model allows for the release of the L-shaped block by manually pulling the limiting rod outwards from the inside of the round hole, simultaneously stretching the spring. This allows the convex slider to slide left and right along the inside of the convex groove, simultaneously moving the locking block left and right. The distance between the two locking blocks is then greater than the diameter of the automatic fire extinguishing device tank. The limiting rod is then released, allowing it to be inserted into another round hole under the restoring force of the spring, thus limiting the L-shaped block, convex slider, and locking block. The strap can then be pulled to tighten it and ensure close contact with the outer surface of the automatic fire extinguishing device tank. The Velcro nut is then attached to the Velcro sash. The cooperation between the Velcro sash nut and nut prevents the strap from loosening. This allows for the limiting installation of automatic fire extinguishing device tanks of different diameters without the need to replace the appropriate limiting components, making it simple and convenient, and improving the efficiency of automatic fire extinguishing device tank replacement.

[0016] 2. In this utility model, when the strap is taut and contacts the automatic fire extinguishing device tank, it applies a compressive force to the tank, causing it to exert a force on the limiting block. This causes the movable rod to slide a suitable distance into the sleeve, simultaneously compressing the second spring. Under the restoring force of the second spring, the movable rod and the limiting block exert an outward force, applying a reverse force to the tank and limiting its position. With the cooperation of the V-shaped opening of the limiting block, the tank is prevented from shifting to either side. This supports the tank, ensuring it remains vertical during the limiting and fixing process, preventing tilting. Attached Figure Description

[0017] Figure 1 A structural schematic diagram of an automatic fire extinguishing device for fire detection provided by this utility model;

[0018] Figure 2 A schematic diagram of the strap structure for an automatic fire extinguishing device for fire detection provided by this utility model;

[0019] Figure 3 This utility model provides an automatic fire extinguishing device for fire detection. Figure 2 Enlarged structural diagram at point A in the middle;

[0020] Figure 4 A schematic diagram of the sleeve structure of an automatic fire extinguishing device for fire detection provided by this utility model.

[0021] Legend:

[0022] 1. Distribution cabinet; 2. Automatic fire extinguishing device tank; 201. Connecting pipe; 202. Support plate; 3. Mounting strip; 301. Convex groove; 302. Strap; 303. Fluorescent strip; 304. Velcro closure; 305. Velcro closure; 306. Round hole; 307. Convex slider; 308. Locking block; 309. Slot; 310. L-shaped block; 311. Limiting rod; 312. Spring one; 4. Sleeve; 401. Movable rod; 402. Limiting block; 403. Spring two. Detailed Implementation

[0023] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0024] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0025] Examples, such as Figure 1-4 As shown, this utility model provides an automatic fire extinguishing device for fire detection, including: a power distribution cabinet 1, and an automatic fire extinguishing device tank 2, which is disposed on one side of the power distribution cabinet 1. Two mounting strips 3 are fixedly installed on one side of the power distribution cabinet 1 by bolts. Two convex sliding grooves 301 are symmetrically opened on the top of the mounting strips 3. A convex slider 307 is slidably connected inside the convex sliding grooves 301. A locking block 308 is fixedly connected to one side of the convex slider 307. Two slots 309 are opened on one side of the locking block 308. A strap 302 is movably connected inside the multiple slots 309. Two hook and loop fasteners 305 are symmetrically fixedly connected to one side of the strap 302. Two hook and loop fasteners 304 are symmetrically fixedly connected to the side of the strap 302 near the hook and loop fasteners 305. The hook and loop fasteners 304 cooperate with the hook and loop fasteners 305.

[0026] Furthermore, such as Figure 1-4 As shown, an L-shaped block 310 is fixedly connected to the top of the convex slider 307, and a limit rod 311 is slidably connected to one side of the L-shaped block 310. With the above arrangement, the limit rod 311 can slide along the inside of the L-shaped block 310.

[0027] Furthermore, such as Figure 1-4 As shown, multiple circular holes 306 are symmetrically and equidistantly opened on one side of the mounting strip 3. One end of the limiting rod 311 is slidably connected to the inside of one of the circular holes 306. By pulling the limiting rod 311 outward, it is disengaged from the inside of the circular hole 306, thus releasing the limitation on the L-shaped block 310.

[0028] Furthermore, such as Figure 1-4 As shown, a spring 312 is provided on the outer surface of the limiting rod 311. The spring 312 is fixedly connected to the L-shaped block 310 and the limiting rod 311 respectively. Under the reset force of the spring 312, the limiting rod 311 can be inserted into the inside of the round hole 306.

[0029] Furthermore, such as Figure 1-4 As shown, a support plate 202 is fixedly installed on one side of the distribution cabinet 1 by bolts. The automatic fire extinguishing device tank 2 is set above the support plate 202. A connecting pipe 201 is set on the top of the automatic fire extinguishing device tank 2. One end of the connecting pipe 201 extends into the interior of the distribution cabinet 1. With the above configuration, when the temperature sensor, smoke sensor or flame detector installed inside the distribution cabinet 1 detects a fire, the control system controls the fire extinguishing material inside the automatic fire extinguishing device tank 2 to be sprayed into the distribution cabinet 1 through the connecting pipe 201. The automatic fire extinguishing device tank 2 is existing technology, so it will not be described in detail.

[0030] Furthermore, such as Figure 1-4 As shown, a sleeve 4 is fixedly connected to the center of the mounting strip 3. A movable rod 401 is slidably connected inside the sleeve 4. A limit block 402 is fixedly connected to one end of the movable rod 401. The limit block 402 is provided with a V-shaped opening. With the cooperation of the V-shaped opening of the limit block 402, the tank body 2 of the automatic fire extinguishing device can be prevented from shifting to both sides.

[0031] Furthermore, such as Figure 1-4 As shown, a second spring 403 is provided inside the sleeve 4. The second spring 403 is fixedly connected to the sleeve 4 and the movable rod 401 respectively. Under the reset force of the second spring 403, the movable rod 401 and the limiting block 402 can be moved outward.

[0032] Furthermore, such as Figure 1-4 As shown, a fluorescent strip 303 is fixedly connected to the outer surface of the strap 302.

[0033] Working principle: During use, when it is necessary to replace the automatic fire extinguishing device tank body 2 of different diameters during fire inspection, the automatic fire extinguishing device tank body 2 is passed through the strap 302 and placed on the support plate 202. Then, the limiting rod 311 is pulled outward by hand to disengage it from the inside of the round hole 306, releasing the limitation on the L-shaped block 310. At the same time, the spring 312 is stretched, allowing the convex slider 307 to slide left and right along the inside of the convex groove 301, simultaneously driving the locking block 308 to move left and right, so that the two locking blocks... The distance between blocks 308 is greater than the diameter of the automatic fire extinguishing device tank 2. Then, the limiting rod 311 is released, allowing it to be inserted into another round hole 306 under the restoring force of spring 312, thus limiting the L-shaped block 310, the convex slider 307, and the locking block 308. At this time, the strap 302 can be pulled to tighten it and make it tightly contact the outer surface of the automatic fire extinguishing device tank 2. Then, the Velcro female sticker 305 is attached to the Velcro male sticker 304. Through the interaction between the Velcro male sticker 304 and the Velcro female sticker 305... With proper coordination, the strap 302 remains secure, allowing for precise installation of automatic fire extinguishing device tanks 2 of varying diameters without the need to replace matching limiting components. This simplifies the process and improves the efficiency of replacing automatic fire extinguishing device tanks 2. When the strap 302 is taut and in contact with the automatic fire extinguishing device tank 2, it applies a compressive force, causing the tank 2 to exert a force on the limiting block 402. This causes the movable rod 401 to slide an appropriate distance into the sleeve 4, simultaneously compressing the second spring 403. Under the reset force of spring 403, the movable rod 401 and the limiting block 402 can exert an outward force, which applies a reverse force to the automatic fire extinguishing device tank 2, limiting the automatic fire extinguishing device tank 2. With the cooperation of the V-shaped opening of the limiting block 402, the automatic fire extinguishing device tank 2 can be prevented from shifting to both sides. In this way, the automatic fire extinguishing device tank 2 can be supported, so that the automatic fire extinguishing device tank 2 remains vertical during the limiting and fixing process, preventing the automatic fire extinguishing device tank 2 from tilting.

[0034] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. An automatic fire extinguishing apparatus for fire detection, comprising: The power distribution cabinet (1) is characterized in that it further includes: An automatic fire extinguishing device tank (2) is located on one side of the power distribution cabinet (1). Two mounting strips (3) are fixedly installed on one side of the power distribution cabinet (1) by bolts. Two convex grooves (301) are symmetrically opened on the top of the mounting strips (3). A convex slider (307) is slidably connected inside the convex grooves (301). A locking block (308) is fixedly connected to one side of the convex slider (307). Two slots (309) are opened on one side of the locking block (308). A strap (302) is movably connected inside the slots (309). Two hook and loop fasteners (305) are symmetrically fixedly connected to one side of the strap (302). Two hook and loop fasteners (304) are symmetrically fixedly connected to the side of the strap (302) near the hook and loop fasteners (305). The hook and loop fasteners (304) cooperate with the hook and loop fasteners (305).

2. The automatic fire extinguishing device for fire detection according to claim 1, characterized in that: The top of the convex slider (307) is fixedly connected to an L-shaped block (310), and a limit rod (311) is slidably connected to one side of the L-shaped block (310).

3. The automatic fire extinguishing device for fire detection according to claim 2, characterized in that: The mounting strip (3) has multiple circular holes (306) symmetrically spaced on one side, and one end of the limiting rod (311) is slidably connected inside one of the circular holes (306).

4. An automatic fire extinguishing device for fire detection according to claim 3, characterized in that: The outer surface of the limiting rod (311) is provided with a spring (312), which is fixedly connected to the L-shaped block (310) and the limiting rod (311) respectively.

5. The automatic fire extinguishing device for fire detection according to claim 1, characterized in that: A support plate (202) is fixedly installed on one side of the power distribution cabinet (1) by bolts. The automatic fire extinguishing device tank (2) is set above the support plate (202). A connecting pipe (201) is set on the top of the automatic fire extinguishing device tank (2). One end of the connecting pipe (201) extends into the interior of the power distribution cabinet (1).

6. The automatic fire extinguishing device for fire detection according to claim 3, characterized in that: A sleeve (4) is fixedly connected to the center of the mounting strip (3). A movable rod (401) is slidably connected inside the sleeve (4). A limit block (402) is fixedly connected to one end of the movable rod (401). The limit block (402) is provided with a V-shaped opening.

7. The automatic fire extinguishing device for fire detection according to claim 6, characterized in that: The sleeve (4) is equipped with a second spring (403), which is fixedly connected to the sleeve (4) and the movable rod (401) respectively.

8. The automatic fire extinguishing device for fire detection according to claim 1, characterized in that: A fluorescent strip (303) is fixedly connected to the outer surface of the strap (302).

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