AGV fire truck with telescopic cover
By designing an AGV fire truck with a telescopic canopy, and utilizing a high-pressure gas generator and multi-stage cylinders to quickly cover the fire source vehicle, the problem of poor effectiveness of traditional fire extinguishing technology in parking garages has been solved, achieving rapid response and precise positioning for fire extinguishing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI AEROSPACE LIAN SAFETY TECH CO LTD
- Filing Date
- 2025-04-07
- Publication Date
- 2026-07-03
AI Technical Summary
Traditional fire extinguishing techniques are ineffective in parking garages, cannot quickly locate the fire source, and are not suitable for electric vehicle fires. Furthermore, the water-based fire extinguishing agents in existing sprinkler systems are not suitable for battery fires.
Design an AGV fire truck with a telescopic canopy, equipped with extinguishing media and a high-pressure gas generator. Utilize a multi-stage cylinder and an explosive gas generator to quickly extend the telescopic canopy to cover the burning vehicle and extinguish the fire.
It enables rapid response, precise location and isolation of fire sources within parking garages, and is suitable for electric vehicle fires, with advantages of rapid response, precise location and fire suppression.
Smart Images

Figure CN224441985U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fire fighting technology, specifically an AGV fire truck with a telescopic canopy. 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 an AGV fire truck with a telescopic cover 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, cars 2, and AGV fire trucks 3. The AGV fire truck 3 includes an AGV body 3A, a fire extinguishing device 4, and a telescopic cover 5. The fire extinguishing device 4 includes a fire extinguishing medium 4A. Both the fire extinguishing device 4 and the telescopic cover 5 are installed on the AGV body 3A. The telescopic cover 5 includes a telescopic device 5A and a cover device 5B. The cover device 5B includes a retractable body 5B1 and an extended body 5B2 when the telescopic device 5A is retracted in its original state. The retractable body 5B1 does not affect the operation of the AGV fire truck 3.
[0008] When a car 2 in a parking space 1A is found to be in danger of fire or fire, the AGV fire truck 3 immediately moves to the designated position next to the car 2A, the telescopic device 5A extends, the cover device 5B unfolds to become the unfolded body 5B2 covering the car 2A, and the fire extinguishing device 4 extinguishes the fire with the fire extinguishing medium 4A.
[0009] As a further embodiment of this utility model: the AGV fire truck 3 includes a high-pressure gas generating device 6, and the telescopic device 5A includes two sets of multi-stage cylinders 5A1, which are installed on the AGV body 3A; when the high-pressure gas generated by the high-pressure gas generating device 6 enters the multi-stage cylinders 5A1, the multi-stage cylinders 5A1 extend rapidly.
[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; when the pyrotechnic explosive 6A1 is ignited, the high-pressure gas generated therefrom can quickly extend the multi-stage cylinder 5A1.
[0011] As a further embodiment of this utility model: the cover device 5B includes a membrane folding cover 7, and the membrane folding cover 7 includes a high-temperature resistant membrane 7A.
[0012] As a further embodiment of this utility model: the membrane folding cover 7 is U-shaped and inverted on the AGV body 3A. The membrane 7A includes a top folding membrane 7A1 located at the top and side folding membranes 7A2 located at the front and rear ends of the AGV body 3A. The multi-stage cylinder 5A1 is located between the top folding membrane 7A1 and the side folding membranes 7A2. The bottom edge of the side folding membrane 7A2 includes several drooping blocks 7A2A. After the multi-stage cylinder 5A1 extends, the side folding membrane 7A2 hangs down naturally through the drooping blocks 7A2A and covers both sides of the dangerous vehicle 2A.
[0013] As a further embodiment of this utility model: the membrane 7A includes a front folding membrane 7A3 located at the front end of one side of the AGV body 3A, and the telescopic device 5A includes an upper crossbar 5A2, a lowering bar 5A3, and a locking device 8; the two ends of the upper crossbar 5A2 located between the top folding membrane 7A1 and the front folding membrane 7A3 are respectively connected to the front ends of two sets of multi-stage cylinders 5A1, and the two ends of the lowering bar 5A3 installed at the bottom of the front folding membrane 7A3 in the original state are connected to the upper crossbar 5A2 through the locking device 8; when the multi-stage cylinder 5A1 extends to the bottom, the locking device 8 is activated, so that the lowering bar 5A3 is unlocked and disengaged from the upper crossbar 5A2, and the lowering bar 5A3 hangs down by its own weight, and the front folding membrane 7A3 and the side folding membrane 7A2 together form a cover to cover the dangerous vehicle 2A.
[0014] As a further embodiment of this utility model: the multi-stage cylinder 5A1 is located outside the junction of the top folded film 7A1 and the side folded film 7A2. The top folded film 7A1 and the side folded film 7A2 have the same cross-sectional view, that is, the number of folds and the height after folding are the same. The top folded film 7A1 includes top folding angles 7A1A located on both sides of the bottom, and the side folded film 7A2 includes a side folding angle 7A2B located at the top of the inner side. In the planar unfolded view of the top folded film 7A1 and the side folding film 7A2, the top folding angles 7A1A and 7A2B are connected.
[0015] As a further embodiment of this utility model: the locking device 8 includes a pin 8A, a hook 8B, a rope 8C, a front fixed end 8D of the rope, and a tail fixed end 8E of the rope. The pin 8A is installed at the front end of the upper crossbar 5A2 or the multi-stage cylinder 5A1, and the hook 8B and the upper crossbar 5A2 are hinged together by the pin 8A. One end of the rope 8C is connected to the hook 8B, and the other end is fixed to the cylinder seat of the multi-stage cylinder 5A1. In the original state when the multi-stage cylinder 5A1 is not extended, the upper crossbar 5A2 hooks the lower rod 5A3 by the hook 8B, and the front folding film 7A3 is folded between the upper crossbar 5A2 and the lower rod 5A3. When the multi-stage cylinder 5A1 extends to the set position, the hook 8B is pulled by the rope 8C, the hook 8B rotates around the pin 8A to unlock, and the lower rod 5A3 falls by its own weight, so that the front folding film 7A3 covers one end of the dangerous vehicle 2A.
[0016] 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 folding cover 7 is equal to the width of the parking space 1A, the top surface of the AGV body 3A is higher than the height of the car, and the membrane 7A includes a rear membrane 7A4 located on the fire-facing side of the AGV body 3A.
[0017] As a further embodiment of this utility model: the fire extinguishing medium 4A includes perfluorohexanone, foam, water-based, water-based and heptafluoropropane.
[0018] Compared with traditional technologies, this utility model is equipped with an unmanned AGV fire truck in the parking garage, which can reach the vehicle in distress in the shortest time. Moreover, it cleverly designs a multi-stage cylinder and creatively adopts an explosive high-pressure gas generator, which can push out the multi-stage cylinders one by one in a very short time, covering the vehicle in distress and isolating it from the surrounding environment.
[0019] In summary, this utility model has three major advantages for extinguishing fires in parking garages: rapid response, precise positioning, and fire suppression by covering the fire. Attached Figure Description
[0020] Figure 1 This is a structural diagram of parking space 1A, car 2 and AGV fire truck 3 in parking garage 1, and also a structural diagram of the AGV body 3A that makes up AGV fire truck 3;
[0021] Figure 2 This is a schematic diagram of the AGV fire truck 3 moving to the side of the vehicle in distress 2A;
[0022] Figure 3 yes Figure 2The AA 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 telescopic device 5A and the cover device 5B that make up the telescopic vehicle cover 5, a structural schematic diagram of the membrane folding cover 7 that makes up the cover device 5B, a structural schematic diagram of the high-temperature resistant membrane 7A that makes up the membrane folding cover 7, and a structural schematic diagram of the top folding membrane 7A1, the front folding membrane 7A3 and the rear membrane 7A4 that make up the membrane 7A.
[0023] Figure 4 yes Figure 3 A magnified view of a section at point I;
[0024] Figure 5 yes Figure 3 Enlarged view of a section at point II;
[0025] Figure 6 yes Figure 3 The enlarged view at point III is also a structural schematic diagram of the upper crossbar 5A2, the lower bar 5A3 and the locking device 8 that make up the telescopic device 5A, as well as a structural schematic diagram of the pin 8A, hook 8B, rope 8C and the front fixed end 8D of the rope that make up the locking device 8, and a structural schematic diagram of the rope 8C and the front fixed end 8D of the rope in their original state.
[0026] Figure 7 yes Figure 3 The enlarged view at point IV is also a structural schematic diagram of the rope tail fixing end 8E that makes up the locking device 8, and a structural schematic diagram of the rope 8C in the original state where the rope tail fixing end 8E is drooping and stacked.
[0027] Figure 8 This is a schematic diagram of the structure of the side-folded membrane 7A2 that makes up membrane 7A;
[0028] Figure 9 It is a structural diagram of the telescopic device 5A extending and the contracted body 5B1 becoming the unfolded body 5B2, a structural diagram of the falling block 7A2A that makes up the side folded membrane 7A2, and a structural diagram of the multi-stage cylinder 5A1 that makes up the telescopic device 5A.
[0029] Figure 10 yes Figure 9 The enlarged view of part I is also a schematic diagram of the structure in which the rope 8C pulls the fixed end 8D in front of the rope, causing the hook 8B to rotate.
[0030] Figure 11 yes Figure 9 The enlarged view of part II is also a schematic diagram of the structure where the fixed end 8E of the rope pulls the rope 8C.
[0031] Figure 12 This is a planar development diagram of membrane 7A.
[0032] Figure 13 Figure 12 The enlarged view of part I is also a schematic diagram of the positions of the top fold angle 7A1A and the side fold angle 7A2B in the unfolded view of the membrane 7A plane.
[0033] Parking garage 1, parking space 1A, car 2, emergency vehicle 2A, AGV fire truck 3, AGV body 3A, fire extinguishing device 4, telescopic cover 5, telescopic device 5A, multi-stage cylinder 5A1, upper crossbar 5A2, drop bar 5A3, cover device 5B, retractable body 5B1, unfolded body 5B2, high-pressure gas generator 6, explosive gas generator 6A, explosive 6A1, membrane folding cover 7, membrane 7A, top folding membrane 7A1, top folding angle 7A1A, side folding membrane 7A2, drop block 7A2A, side folding angle 7A2B, front folding membrane 7A3, rear membrane 7A4, locking device 8, pin 8A, hook 8B, rope 8C, front fixed end of rope 8D, tail fixed end of rope 8E. Detailed Implementation
[0034] 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.
[0035] Please see Figures 1-13 In this embodiment of the utility model, the parking garage 1 includes parking spaces 1A, cars 2 and AGV fire trucks 3. The AGV fire truck 3 includes an AGV body 3A, a fire extinguishing device 4 and a telescopic cover 5. The fire extinguishing device 4 includes a fire extinguishing medium 4A. Both the fire extinguishing device 4 and the telescopic cover 5 are installed on the AGV body 3A. The telescopic cover 5 includes a telescopic device 5A and a cover device 5B. The cover device 5B includes a retractable body 5B1 and an extended body 5B2 when the telescopic device 5A is retracted in its original state. The retractable body 5B1 does not affect the operation of the AGV fire truck 3.
[0036] When a car 2 in a parking space 1A is found to be in danger of fire or fire, the AGV fire truck 3 immediately moves to the designated position next to the car 2A, the telescopic device 5A extends, the cover device 5B unfolds to become the unfolded body 5B2 covering the car 2A, and the fire extinguishing device 4 extinguishes the fire with the fire extinguishing medium 4A.
[0037] 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.
[0038] It should also be noted that extinguishing medium 4A can be released by gas or by a pump.
[0039] The AGV fire truck 3 includes a high-pressure gas generator 6 and a telescopic device 5A including two sets of multi-stage cylinders 5A1, which are installed on the AGV body 3A. When the high-pressure gas generated by the high-pressure gas generator 6 enters the multi-stage cylinders 5A1, the multi-stage cylinders 5A1 extend rapidly.
[0040] The high-pressure gas generating device 6 includes an explosive gas generating device 6A, which includes a pyrotechnic explosive 6A1. When the pyrotechnic explosive 6A1 is ignited, the high-pressure gas generated can quickly extend the multi-stage cylinder 5A1.
[0041] It should be further 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.
[0042] The aforementioned cover device 5B includes a membrane fold cover 7, which includes a high-temperature resistant membrane 7A.
[0043] The membrane folding cover 7 is U-shaped and inverted on the AGV body 3A. The membrane 7A includes a top folding membrane 7A1 located at the top and side folding membranes 7A2 located at the front and rear ends of the AGV body 3A. The multi-stage cylinder 5A1 is located between the top folding membrane 7A1 and the side folding membranes 7A2. The bottom edge of the side folding membrane 7A2 includes several drooping blocks 7A2A. After the multi-stage cylinder 5A1 extends, it causes the side folding membrane 7A2 to hang down naturally through the drooping blocks 7A2A, covering both sides of the dangerous vehicle 2A.
[0044] It should be noted that the side-folded membrane 7A2 can be a flexible membrane. When the side-folded membrane 7A2 encounters obstacles such as car mirrors or cars parked crookedly, it will not affect the forward extension of the side-folded membrane 7A2.
[0045] The membrane 7A includes a front folding membrane 7A3 located at the front end of one side of the AGV body 3A. The telescopic device 5A includes an upper crossbar 5A2, a lowering bar 5A3, and a locking device 8. The two ends of the upper crossbar 5A2, located between the top folding membrane 7A1 and the front folding membrane 7A3, are respectively connected to the front ends of two sets of multi-stage cylinders 5A1. In the original state, the two ends of the lowering bar 5A3, which is installed at the bottom of the front folding membrane 7A3, are connected to the upper crossbar 5A2 through the locking device 8. When the multi-stage cylinder 5A1 extends to the bottom, the locking device 8 is activated, which unlocks and disengages the lowering bar 5A3 from the upper crossbar 5A2. The lowering bar 5A3 then hangs down by its own weight, and the front folding membrane 7A3 and the side folding membrane 7A2 together form a cover to shield the vehicle 2A in danger.
[0046] The multi-stage cylinder 5A1 is located outside the junction of the top folded membrane 7A1 and the side folded membrane 7A2. The top folded membrane 7A1 and the side folded membrane 7A2 have the same cross-sectional view, that is, the number of folds and the height after folding are the same. The top folded membrane 7A1 includes top folding angles 7A1A located on both sides of the bottom, and the side folded membrane 7A2 includes a side folding angle 7A2B located at the top of the inner side. In the planar unfolded view of the top folded membrane 7A1 and the side folding membrane 7A2, the top folding angles 7A1A and 7A2B are connected.
[0047] The locking device 8 includes a pin 8A, a hook 8B, a rope 8C, a front fixed end 8D of the rope, and a tail fixed end 8E of the rope. The pin 8A is installed at the front end of the upper crossbar 5A2 or the multi-stage cylinder 5A1, and the hook 8B and the upper crossbar 5A2 are hinged together by the pin 8A. One end of the rope 8C is connected to the hook 8B, and the other end is fixed to the cylinder seat of the multi-stage cylinder 5A1. In the original state when the multi-stage cylinder 5A1 is not extended, the upper crossbar 5A2 hooks the lower rod 5A3 by the hook 8B, and the front folding film 7A3 is folded between the upper crossbar 5A2 and the lower rod 5A3. When the multi-stage cylinder 5A1 extends to the set position, the hook 8B is pulled by the rope 8C, and the hook 8B rotates around the pin 8A to unlock. The lower rod 5A3 falls by its own weight, so that the front folding film 7A3 covers one end of the dangerous vehicle 2A.
[0048] The length of the AGV body 3A is slightly greater than the width of the parking space 1A, the width of the membrane fold cover 7 is equal to the width of the parking space 1A, the top surface of the AGV body 3A is higher than the height of the car, and the membrane 7A includes the rear membrane 7A4 located on the fire-facing side of the AGV body 3A.
[0049] The fire extinguishing medium 4A includes perfluorohexanone, foam, water-based, water-based and heptafluoropropane.
[0050] 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.
[0051] 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. An AGV fire truck with telescopic cover, characterized in that The parking garage (1) includes parking spaces (1A), cars (2) and AGV fire trucks (3). The AGV fire truck (3) includes an AGV body (3A), a fire extinguishing device (4) and a telescopic canopy (5). The fire extinguishing device (4) includes a fire extinguishing medium (4A). Both the fire extinguishing device (4) and the telescopic canopy (5) are installed on the AGV body (3A). The telescopic canopy (5) includes a telescopic device (5A) and a canopy device (5B). The canopy device (5B) includes the retractable body of the telescopic device (5A) in its original state when it is retracted. (5B1) and the extended body (5B2), the retractable body (5B1) does not affect the operation of the AGV fire truck (3); when a car (2) in a parking space (1A) is found to be in danger of fire or fire hazard (2A), the AGV fire truck (3) immediately runs to the set position next to the car in danger (2A), the telescopic device (5A) extends, the cover device (5B) unfolds to become the extended body (5B2) covering the car in danger (2A), and the fire extinguishing device (4) extinguishes the fire through the fire extinguishing medium (4A).
2. The AGV fire fighting vehicle with telescopic vehicle cover according to claim 1, characterized in that The AGV fire truck (3) includes a high-pressure gas generator (6) and a telescopic device (5A) including two sets of multi-stage cylinders (5A1). The multi-stage cylinders (5A1) are installed on the AGV body (3A). When the high-pressure gas generated by the high-pressure gas generator (6) enters the multi-stage cylinders (5A1), the multi-stage cylinders (5A1) extend quickly.
3. The AGV fire fighting vehicle with telescopic vehicle 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); when the pyrotechnic explosive (6A1) is ignited, the high-pressure gas generated therefrom can quickly extend the multi-stage cylinder (5A1).
4. The AGV fire fighting vehicle with telescopic vehicle cover according to claim 1, characterized in that The cover device (5B) includes a membrane fold cover (7), which includes a high-temperature resistant membrane (7A).
5. The AGV fire fighting vehicle with telescopic vehicle cover according to claim 4, characterized in that The membrane folding cover (7) is U-shaped and inverted on the AGV body (3A). The membrane (7A) includes a top folding membrane (7A1) at the top and side folding membranes (7A2) at the front and rear ends of the AGV body (3A). The multi-stage cylinder (5A1) is located between the top folding membrane (7A1) and the side folding membrane (7A2). The bottom edge of the side folding membrane (7A2) includes several drooping blocks (7A2A). After the multi-stage cylinder (5A1) extends, the side folding membrane (7A2) hangs down naturally through the drooping blocks (7A2A) and covers both sides of the dangerous vehicle (2A).
6. The AGV fire fighting vehicle with telescopic vehicle cover according to claim 5, characterized in that The membrane (7A) includes a front folding membrane (7A3) located at the front end of one side of the AGV body (3A), and a telescopic device (5A) including an upper crossbar (5A2), a lower bar (5A3), and a locking device (8). The two ends of the upper crossbar (5A2) located between the top folding membrane (7A1) and the front folding membrane (7A3) are respectively connected to the front ends of two sets of multi-stage cylinders (5A1). The two ends of the lower bar (5A3) installed at the bottom of the front folding membrane (7A3) in the original state are connected to the upper crossbar (5A2) through the locking device (8). When the multi-stage cylinder (5A1) extends to the bottom, the locking device (8) is activated, so that the lower bar (5A3) is unlocked and disengaged from the upper crossbar (5A2). The lower bar (5A3) hangs down by its own weight, and the front folding membrane (7A3) and the side folding membrane (7A2) together form a cover to cover the dangerous vehicle (2A).
7. The AGV fire fighting vehicle with telescopic vehicle cover according to claim 6, characterized in that The multi-stage cylinder (5A1) is located outside the junction of the top folded membrane (7A1) and the side folded membrane (7A2). The top folded membrane (7A1) and the side folded membrane (7A2) have the same cross-sectional view, that is, the number of folds and the height after folding are the same. The top folded membrane (7A1) includes top folding angles (7A1A) located on both sides of the bottom, and the side folded membrane (7A2) includes a side folding angle (7A2B) located on the inner top. In the planar unfolded view of the top folded membrane (7A1) and the side folding membrane (7A2), the top folding angle (7A1A) and the side folding angle (7A2B) are connected.
8. The AGV fire fighting vehicle with telescopic vehicle cover according to claim 7, characterized in that The locking device (8) includes a pin (8A), a hook (8B), a rope (8C), a front fixed end (8D) of the rope, and a tail fixed end (8E) of the rope. The pin (8A) is installed at the front end of the upper crossbar (5A2) or the multi-stage cylinder (5A1), and the hook (8B) and the upper crossbar (5A2) are hinged together by the pin (8A). One end of the rope (8C) is connected to the hook (8B), and the other end is fixed to the cylinder seat of the multi-stage cylinder (5A1). In its original state when not extended, the upper crossbar (5A2) hooks the lower bar (5A3) via the hook (8B), and the front folding film (7A3) is folded between the upper crossbar (5A2) and the lower bar (5A3). When the multi-stage cylinder (5A1) extends to the set position, it pulls the hook (8B) via the rope (8C), and the hook (8B) rotates around the pin (8A) to unlock. The lower bar (5A3) falls by its own weight, causing the front folding film (7A3) to cover one end of the vehicle in distress (2A).
9. The AGV fire fighting vehicle with telescopic vehicle cover according to claim 8, 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 fold cover (7) is equal to the width of the parking space (1A), the top surface of the AGV body (3A) is higher than the height of the car, and the membrane (7A) includes a rear membrane (7A4) located on the fire-facing side of the AGV body (3A).
10. The AGV fire fighting vehicle with telescopic vehicle cover according to claim 1, characterized in that The extinguishing medium (4A) is one of perfluorohexanone, foam, water-based, water-based and heptafluoropropane.