Fire extinguishing system of AGV (Automatic Guided Vehicle) fire fighting truck with air bag cover

Abstract

The utility model discloses a fire extinguishing system of an AGV (Automatic Guided Vehicle) with an air bag cover, which is characterized in that a parking garage comprises parking spaces, a fire extinguishing system and an automobile, the fire extinguishing system comprises a fire early warning system and the AGV, the AGV comprises an AGV body, a fire extinguishing device, the air bag cover and a high-pressure gas generating device, and the fire extinguishing device comprises a fire extinguishing medium. The air bag car cover comprises a contraction body and an expansion body. When the fire hazard early warning system detects that an automobile in a certain parking space becomes a dangerous automobile with a fire hazard or a fire hazard, information is immediately sent to the AGV fire fighting truck, the AGV fire fighting truck immediately runs to a set position beside the dangerous automobile, the high-pressure gas generating device is started to work, and the high-pressure gas generating device is started. After being inflated, the contraction body pops up and is unfolded to form an expansion body for covering a dangerous automobile, and the fire extinguishing device extinguishes fire through a fire extinguishing medium; for a fire hazard in the parking garage, the parking garage has the three advantages of quick response, accurate positioning and covering for fire extinguishment.

Description

Technical Field

[0001] This utility model relates to the field of fire extinguishing technology, specifically a fire extinguishing system for an AGV fire truck with an airbag cover. Background Technology

[0002] Traditional fire extinguishing techniques have the following drawbacks for fires inside parking garages:

[0003] 1. When the fire department receives a fire alarm in a parking garage, even if fire trucks are dispatched immediately, by the time they arrive at the scene, the fire has often already escalated into a large-scale blaze, especially in underground garages. Due to poor ventilation, the dense smoke generated by the fire can quickly spread throughout the entire garage. Once inside an underground garage, fire truck drivers not only cannot see the exact location of the fire, but their lives are also threatened.

[0004] Second, the proportion of electric vehicles is constantly increasing, while the fire extinguishing agents sprayed by the sprinkler fire extinguishing systems installed in existing parking garages are water. However, water as a fire extinguishing medium is not suitable for fires caused by batteries.

[0005] Third, traditional fire extinguishing techniques are more suitable for open spaces, but their fire extinguishing effect is very poor for parking garages. Utility Model Content

[0006] In view of the problems existing in the prior art, the purpose of this utility model is to provide a fire extinguishing system for an AGV fire truck with an airbag cover, so as to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution: The parking garage 1 includes parking spaces 1A, a fire extinguishing system 1B, and cars 2. The fire extinguishing system 1B includes a fire warning system 1B1 and an AGV fire truck 3. The AGV fire truck 3 includes an AGV body 3A, a fire extinguishing device 4, an airbag cover 5, and a high-pressure gas generator 6. The fire extinguishing device 4 includes a fire extinguishing medium 4A. The airbag cover 5 includes a contracted body 5A before being inflated by the high-pressure gas generator 6 and an expanded body 5B after being inflated by the high-pressure gas generator 6. The contracted body 5A installed on the AGV body 3A does not affect the driving of the AGV fire truck 3.

[0008] When the fire warning system 1B1 detects that a car 2 in a parking space 1A has become a car 2A in danger of fire or fire, it immediately sends a message to the AGV fire truck 3. The AGV fire truck 3 then runs to the designated position next to the car 2A in danger; the high-pressure gas generator 6 is activated, and the contraction body 5A is inflated by the high-pressure gas generator 6, pops out and unfolds to become the expansion body 5B covering the car 2A in danger. The fire extinguishing device 4 extinguishes the fire through the fire extinguishing medium 4A.

[0009] As a further embodiment of this utility model: the high-pressure gas generating device 6 includes an internal high-pressure gas generating device wrapped inside the shrink body 5A and an external high-pressure gas generating device installed on the AGV body 3A.

[0010] As a further embodiment of this utility model: the high-pressure gas generating device 6 includes an explosive gas generating device 6A, which includes a pyrotechnic explosive 6A1; after the pyrotechnic explosive 6A1 is ignited, the high-pressure gas it generates can transform the contracted body 5A into an expanded body 5B.

[0011] As a further aspect of this utility model: the fire extinguishing medium 4A includes an internal fire extinguishing medium wrapped within a shrinkable body 5A and an external fire extinguishing medium installed on the AGV body 3A.

[0012] As a further embodiment of this utility model: the airbag cover 5 includes a membrane cover 5C.

[0013] As a further embodiment of this utility model: the membrane cover 5C includes a beam-column membrane cover 7, which includes an inflatable beam 7A, an inflatable column 7B, a top membrane 7C, a side membrane 7D, and a front membrane 7E; after the beam-column membrane cover 7 expands into an inflatable body 5B, the horizontal inflatable beam 7A and the vertical inflatable column 7B support the cover with the opening facing downward, which is composed of the top membrane 7C and the side membrane 7D, and the tubular inflatable beam 7A and the inflatable column 7B are connected.

[0014] As a further embodiment of this utility model: the length of the AGV body 3A is slightly greater than the width of the parking space 1A, the width of the membrane cover 5C is equal to the width of the parking space 1A, and the beam-column membrane cover 7 includes a rear membrane 7F located on the fire-facing side of the AGV body 3A.

[0015] Compared with traditional technologies, this utility model equips the parking garage with an unmanned AGV fire truck, which can reach the vehicle in distress in the shortest time; moreover, it creatively and practically introduces an airbag cover with an extremely simple structure, which can open in a very short time to cover the vehicle in distress and isolate it from the surrounding environment.

[0016] In summary, this utility model has three major advantages for fires inside parking garages: rapid response, precise positioning, and fire suppression by covering the fire. Attached Figure Description

[0017] Figure 1 It is a structural diagram of parking space 1A, fire extinguishing system 1B and car 2 that make up parking garage 1, and also a structural diagram of fire early warning system 1B1 and AGV fire truck 3 that make up fire extinguishing system 1B.

[0018] Figure 2It is a structural diagram of the AGV fire truck 3 driving to the side of the vehicle 2A in danger, a structural diagram of the contraction body 5A that makes up the airbag cover 5, and a structural diagram of the AGV body 3A that makes up the AGV fire truck 3.

[0019] Figure 3 This is a structural schematic diagram of the AGV fire truck 3 driving to the side of the vehicle in distress 2A, and also a structural schematic diagram of the inflator 5B that makes up the airbag cover 5;

[0020] Figure 4 yes Figure 3 AA view;

[0021] Figure 5 yes Figure 3 The BB view is also a structural schematic diagram of the extinguishing medium 4A that makes up the fire extinguishing device 4, a structural schematic diagram of the explosive gas generating device 6A that makes up the high-pressure gas generating device 6, a structural schematic diagram of the explosive 6A1 that makes up the explosive gas generating device 6A, a structural schematic diagram of the beam-column membrane cover 7 that makes up the membrane cover 5C, and a structural schematic diagram of the inflatable beam 7A, inflatable column 7B, top membrane 7C, side membrane 7D, front membrane 7E and rear membrane 7F that make up the beam-column membrane cover 7.

[0022] Parking garage 1, parking space 1A, fire extinguishing system 1B, fire early warning system 1B1, car 2, emergency vehicle 2A, AGV fire truck 3, AGV body 3A, fire extinguishing device 4, fire extinguishing medium 4A, airbag cover 5, contraction body 5A, expansion body 5B, membrane cover 5C, high-pressure gas generator 6, explosive gas generator 6A, explosives 6A1, beam and column membrane cover 7, inflatable beam 7A, inflatable column 7B, top membrane 7C, side membrane 7D, front membrane 7E, rear membrane 7F. Detailed Implementation

[0023] The technical solutions of the present utility model will be described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1-5In this embodiment of the utility model, the parking garage 1 includes parking spaces 1A, a fire extinguishing system 1B, and cars 2. The fire extinguishing system 1B includes a fire warning system 1B1 and an AGV fire truck 3. The AGV fire truck 3 includes an AGV body 3A, a fire extinguishing device 4, an airbag cover 5, and a high-pressure gas generator 6. The fire extinguishing device 4 includes a fire extinguishing medium 4A. The airbag cover 5 includes a contracted body 5A before being inflated by the high-pressure gas generator 6 and an expanded body 5B after being inflated by the high-pressure gas generator 6. The contracted body 5A installed on the AGV body 3A does not affect the driving of the AGV fire truck 3.

[0025] When the fire warning system 1B1 detects that a car 2 in a parking space 1A has become a car 2A in danger of fire or fire, it immediately sends a message to the AGV fire truck 3. The AGV fire truck 3 then runs to the designated position next to the car 2A in danger; the high-pressure gas generator 6 is activated, and the contraction body 5A is inflated by the high-pressure gas generator 6, pops out and unfolds to become the expansion body 5B covering the car 2A in danger. The fire extinguishing device 4 extinguishes the fire through the fire extinguishing medium 4A.

[0026] It should be noted that the AGV fire truck 3 can be used in places other than parking garage 1, and other specific objects can also be set as car 2.

[0027] It should also be noted that the fire extinguishing device 4 can start operating after the contraction body 5A becomes the expansion body 5B, or it can start operating before the contraction body 5A becomes the expansion body 5B.

[0028] It should also be noted that extinguishing medium 4A can be released by gas or by a pump.

[0029] The high-pressure gas generating device 6 includes an internal high-pressure gas generating device wrapped inside the shrink body 5A and an external high-pressure gas generating device installed on the AGV body 3A.

[0030] The high-pressure gas generating device 6 includes an explosive gas generating device 6A, which includes a pyrotechnic explosive 6A1. After the pyrotechnic explosive 6A1 is ignited, the high-pressure gas it generates can transform the contractile body 5A into an expandable body 5B.

[0031] It should be noted that the high-pressure gas generator 6 can also be a high-pressure gas generator based on the same principle as a car airbag.

[0032] The fire extinguishing medium 4A includes an internal fire extinguishing medium enclosed within a shrinkable body 5A and an external fire extinguishing medium installed on the AGV body 3A.

[0033] It should be noted that extinguishing medium 4A can be perfluorohexanone or foam, or it can be water-based or water-based, or it can be heptafluoropropane.

[0034] The airbag cover 5 includes a membrane cover 5C.

[0035] It should be noted that the membrane cover 5C can be composed of a high-temperature resistant flexible membrane. Because the membrane is flexible, it will not be affected when the membrane cover 5C encounters obstacles such as car reflectors or cars parked crookedly.

[0036] The membrane cover 5C includes a beam-column membrane cover 7, which includes an inflatable beam 7A, an inflatable column 7B, a top membrane 7C, a side membrane 7D, and a front membrane 7E. After the beam-column membrane cover 7 expands into an inflatable body 5B, the horizontal inflatable beam 7A and the vertical inflatable column 7B support the downward-facing cover composed of the top membrane 7C and the side membrane 7D. The tubular inflatable beam 7A and the inflatable column 7B are connected.

[0037] The length of the AGV body 3A is slightly greater than the width of the parking space 1A, the width of the membrane cover 5C is equal to the width of the parking space 1A, and the beam-column membrane cover 7 includes a rear membrane 7F located on the fire-facing side of the AGV body 3A.

[0038] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "front," and "rear," 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 this utility model, it should also be noted that the terms "installation" and "connection" should be interpreted broadly. For example, they can refer to fixed connection, detachable connection, integral molding connection, mechanical connection, or indirect connection through an intermediate medium. The specific meaning of the terms in this utility model can be understood according to the specific circumstances.

[0039] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A fire extinguishing system for an AGV fire truck with an airbag cover, characterized in that: The parking garage (1) includes parking spaces (1A), a fire extinguishing system (1B), and cars (2). The fire extinguishing system (1B) includes a fire warning system (1B1) and an AGV fire truck (3). The AGV fire truck (3) includes an AGV body (3A), a fire extinguishing device (4), an airbag cover (5), and a high-pressure gas generator (6). The fire extinguishing device (4) includes a fire extinguishing medium (4A). The airbag cover (5) includes a contracted body (5A) before being inflated by the high-pressure gas generator (6) and an expanded body (5B) after being inflated by the high-pressure gas generator (6). The contracted body (5A) is installed on the AGV body (3A). 5A) It does not affect the driving of the AGV fire truck (3); when the fire warning system (1B1) detects that a car (2) in a parking space (1A) has become a car (2A) in danger of fire or fire, it immediately sends a message to the AGV fire truck (3), and the AGV fire truck (3) then runs to the position set next to the car (2A); the high-pressure gas generator (6) is activated, and the contraction body (5A) is inflated by the high-pressure gas generator (6), pops out and unfolds to become an expansion body (5B) covering the car (2A), and the fire extinguishing device (4) extinguishes the fire through the fire extinguishing medium (4A).

2. The fire extinguishing system of an AGV fire truck with an airbag cover according to claim 1, characterized in that: The high-pressure gas generating device (6) includes an internal high-pressure gas generating device wrapped in a shrink body (5A) and an external high-pressure gas generating device installed on the AGV body (3A).

3. The fire extinguishing system of an AGV fire truck with an airbag cover according to claim 2, characterized in that: The high-pressure gas generating device (6) includes an explosive gas generating device (6A), which includes a pyrotechnic explosive (6A1); after the pyrotechnic explosive (6A1) is ignited, the high-pressure gas it generates can transform the contractile body (5A) into an expandable body (5B).

4. The fire extinguishing system of an AGV fire truck with an airbag cover according to claim 1, characterized in that: The fire extinguishing medium (4A) includes an internal fire extinguishing medium enclosed in a shrinkable body (5A) and an external fire extinguishing medium installed on the AGV body (3A).

5. The fire extinguishing system of an AGV fire truck with an airbag cover according to claim 1, characterized in that: The airbag cover (5) includes a membrane cover (5C).

6. The fire extinguishing system of an AGV fire truck with an airbag cover according to claim 5, characterized in that: The membrane cover (5C) includes a beam-column membrane cover (7), which includes an inflatable beam (7A), an inflatable column (7B), a top membrane (7C), a side membrane (7D), and a front membrane (7E). After the beam-column membrane cover (7) expands into an inflatable body (5B), the horizontal inflatable beam (7A) and the vertical inflatable column (7B) support the cover with the opening facing downward, which is composed of the top membrane (7C) and the side membrane (7D). The tubular inflatable beam (7A) and the inflatable column (7B) are connected.

7. A fire extinguishing system for an AGV fire truck with an airbag as described in claim 3, 4, or 6, characterized in that... The length of the AGV body (3A) is slightly greater than the width of the parking space (1A), the width of the membrane cover (5C) is equal to the width of the parking space (1A), and the beam-column membrane cover (7) includes a rear membrane (7F) located on the fire-facing side of the AGV body (3A).

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