Vehicle carrying board and fire monitoring system

Abstract

The invention provides a vehicle carrying board and a fire monitoring system. The vehicle carrying plate is used for parking vehicles and comprises a vehicle carrying body and at least one fire monitoring device. Wherein at least one fire monitoring device is arranged on the vehicle carrying body, and the fire monitoring devices are used for sending out alarm signals when it is monitored that thermal runaway happens to the vehicle; the fire monitoring device is designed on the vehicle carrying body, so that an alarm can be given in the first time when the vehicle is subjected to thermal runaway, the difficulty in early-stage monitoring of the vehicle fire is broken through, effective forward movement of a prevention gateway of a vehicle fire accident is realized, and early alarm and early treatment of the fire accident in the vehicle parking period are effectively realized.

Description

Technical Field

[0001] The invention relates to the field of construction, in particular to a fire-fighting technology for a stereo garage, in particular to a vehicle loading plate and a fire monitoring system. Background Art

[0002] At present, the number of spontaneous combustion of new energy vehicles and the fire accidents caused by them is increasing. The fire accidents caused by power battery packs burn violently and are difficult to extinguish, especially in garages or parking lots where vehicles are parked in large numbers. Once a fire accident occurs, it is very easy to cause a larger-scale fire accident and cause huge property losses. In existing garages or parking lots, there is a lack of early monitoring of fires.

[0003] For example, the application number is: 202022247542.2, and the name is: A utility model patent for an intelligent fire-fighting device for a multi-story parking garage. It realizes the alarm and processing of vehicle fires through a fire detection device arranged on the top of the vehicle. It is difficult to achieve early alarm and early processing in the early stage of thermal runaway of the vehicle.

[0004] The application number is: 201811530801.3, and the name is: An invention patent for an automatic fire extinguishing system and method for an underground multi-story parking garage. It realizes fire accident monitoring and early warning in the multi-story parking garage by setting temperature detectors and smoke detectors, fire alarms, PLC controllers and dry powder fire extinguishers on the top of the parking spaces. It does not solve the problem of monitoring and alarming early fires in new energy vehicles.

[0005] The application number is: 201720787235.9, and the name is: A utility model patent for a vehicle loading plate of a stereoscopic parking garage, which achieves effective prevention of fire by fixing fireproof panels and fireproof cloth on the bottom of the vehicle loading plate, but lacks early detection and timely warning of fire. Summary of the invention

[0006] The object of the present invention is to provide a vehicle loading plate and a fire monitoring system for solving the problems pointed out in the above background technology.

[0007] In a first aspect, the present invention provides a vehicle loading plate, which is used to park vehicles, and the vehicle loading plate comprises: a vehicle loading body and at least one fire monitoring device; wherein, at least one of the fire monitoring devices is arranged on the vehicle loading body, and the fire monitoring device is used to send an alarm signal when it detects that the vehicle has thermal runaway.

[0008] In the present invention, by designing a fire monitoring device on the vehicle body, an alarm can be issued in the first time when thermal runaway occurs in the vehicle, breaking through the difficulty of early monitoring of vehicle fires, effectively moving the prevention threshold of vehicle fire accidents forward, and effectively realizing early alarm and early handling of fire accidents during vehicle parking.

[0009] In an implementation of the first aspect, a protrusion is provided on the vehicle body along the driving direction of the vehicle, so that the wheels on both sides of the vehicle are respectively located on both sides of the protrusion; and at least one fire monitoring device is arranged on the protrusion.

[0010] In this implementation, the setting of the protrusions can, on the one hand, facilitate the installation of the fire monitoring device; on the other hand, it can lift the fire monitoring device so that the fire monitoring device is close to the bottom of the vehicle, so that when thermal runaway occurs in the vehicle, the fire monitoring device can monitor the thermal runaway more promptly.

[0011] In an implementation of the first aspect, when the number of the fire monitoring device is one, the fire monitoring device is arranged at the center position of the protrusion away from the vehicle body; when the number of the fire monitoring device is three, the three fire monitoring devices are evenly arranged along the diagonal of the target area of ​​the protrusion.

[0012] In this implementation, the design of the setting position of the fire monitoring device ensures that the fire monitoring device can better monitor the thermal runaway when the vehicle has thermal runaway; in addition, the design of the three fire monitoring devices can cover the entire vehicle battery pack area as much as possible, which is convenient for monitoring and early warning at the earliest stage of thermal runaway.

[0013] In an implementation of the first aspect, the protrusion is hollow inside, and at least one mounting hole is provided on the protrusion; and one of the fire monitoring devices is correspondingly provided in one of the mounting holes.

[0014] In this implementation, the protrusion adopts a hollow structure design, which is convenient for fixing the fire monitoring device and preventing vehicles from running over the fire monitoring device.

[0015] In an implementation of the first aspect, a supporting structure is provided in the protrusion.

[0016] In this implementation, a supporting structure is provided inside the protrusion, thereby playing a role in stably supporting the protrusion.

[0017] In an implementation of the first aspect, a front wheel limiting device and / or a rear wheel limiting device is provided on the vehicle-carrying body; the vehicle is limited by the front wheel limiting device and / or the rear wheel limiting device.

[0018] In this implementation, the design of the front wheel limiting device and / or the rear wheel limiting device effectively realizes the position limitation of the vehicle when it is parked, which facilitates the relative position locking of the vehicle and the fire monitoring device.

[0019] In an implementation of the first aspect, the alarm signal includes: alarm information; the fire monitoring device includes: a communication module; the fire monitoring device is also used to send the alarm information to a vehicle management end through the communication module, so that the vehicle management end locates the vehicle based on the alarm information; each fire monitoring device corresponds to an identifier; the alarm information includes the identifier; locating the vehicle based on the alarm information includes: locating the vehicle based on the identifier.

[0020] In this implementation, by sending an alarm message to the vehicle management end, the vehicle management end can locate the accident vehicle timely and accurately based on the alarm message, thereby quickly carrying out joint disposal.

[0021] In an implementation of the first aspect, the fire monitoring device monitors fire using any one or a combination of two or more of the following methods: temperature, smoke, and fire detector.

[0022] In an implementation of the first aspect, the fire monitoring device includes: a sound alarm module and / or a light alarm module; the alarm signal includes: a sound alarm signal emitted by the sound alarm module, and / or a light alarm signal emitted by the light alarm module.

[0023] In a second aspect, the present invention provides a fire monitoring system, which is applied to a vehicle. The fire monitoring system comprises: the above-mentioned vehicle-carrying plate.

[0024] As described above, the vehicle loading plate and fire monitoring system of the present invention have the following beneficial effects:

[0025] Compared with the prior art, the present invention provides a vehicle loading plate and a fire monitoring system. Through the innovative design and arrangement of a vehicle loading plate with a fire monitoring device, when a vehicle parked on the vehicle loading plate has thermal runaway, it can be sensed and alarmed in time by the fire monitoring device, effectively solving the problem of untimely fire detection and lack of early fire monitoring in existing garages / parking lots. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic structural diagram of a vehicle loading plate of the present invention in one embodiment.

[0027] Figure 2 Shown is a side view of a vehicle loading plate of the present invention in one embodiment.

[0028] Figure 3 Shown is a top view of a vehicle loading plate of the present invention in one embodiment.

[0029] Figure 4 Shown is a schematic structural diagram of a fire monitoring device in one embodiment of the present invention.

[0030] Figure 5 FIG. 1 is a diagram showing the working principle of a fire monitoring system according to an embodiment of the present invention. DETAILED DESCRIPTION

[0031] The following describes the embodiments of the present invention through specific embodiments, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict.

[0032] It should be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present invention. The illustrations only show components related to the present invention rather than being drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed arbitrarily, and the component layout may also be more complicated.

[0033] Studies have shown that in the early stages of thermal runaway of a power battery, gas smoke will be generated inside the battery pack and overflow from the vent. Since power batteries are mostly installed under the vehicle chassis, the initial thermal runaway smoke will overflow from the bottom of the vehicle and spread to the skirts on both sides. The existing fire detection devices that are independently installed on the vehicle cannot provide fire warning and locate the accident vehicle in the early stages of thermal runaway, thus missing the best time for handling.

[0034] See also Figures 1 to 5 The following embodiments of the present invention provide a complete vehicle loading board and fire monitoring system, which solves the problems of untimely fire detection, difficulty in locating accidents, and delayed processing in new energy parking lots in the traditional fire detection layout.

[0035] The principles and implementation methods of a vehicle loading plate and a fire monitoring system of this embodiment will be described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can understand the vehicle loading plate and the fire monitoring system of this embodiment without creative work.

[0036] like Figures 1 to 3 As shown, this embodiment provides a vehicle loading plate, which is used to park vehicles. The vehicle loading plate includes: a vehicle loading body 1 and at least one fire monitoring device 2; wherein, at least one fire monitoring device 2 is arranged on the vehicle loading body 1, and the fire monitoring device 2 is used to send an alarm signal when it detects that the vehicle has thermal runaway.

[0037] In one embodiment, the vehicle is a new energy vehicle.

[0038] It should be noted that the present invention aims at the pain points of untimely monitoring of fire accidents of new energy vehicles and difficulty in arranging sensor equipment in garages or parking lots. By designing a fire monitoring device 2 on the vehicle carrier plate, it is possible to provide early warning and alarm for thermal runaway of the vehicle power battery, break through the difficulty of early monitoring of fires of new energy vehicles, effectively move forward the prevention checkpoints of vehicle fire accidents, and effectively realize early alarm and early disposal of fire accidents during the parking period of new energy vehicles.

[0039] In one embodiment, the fire monitoring device 2 is disposed on the vehicle body 1 at a position corresponding to the vehicle skirt.

[0040] In one embodiment, a mechanical linkage device is used to bring the fire monitoring device 2 close to the vehicle.

[0041] It should be noted that the mechanical linkage device adopts conventional technical means in the field, and its specific structure and working principle are not used as conditions to limit the present invention, so they will not be described in detail here.

[0042] like Figures 1 to 3 As shown, in one embodiment, a protrusion 3 is provided on the vehicle body 1 along the driving direction of the vehicle, so that the two wheels of the vehicle are respectively located on both sides of the protrusion 3; at least one fire monitoring device 2 is arranged on the protrusion 3.

[0043] It should be noted that the design of the protrusion 3 is to enable the fire monitoring device 2 to better detect smoke particles and the like released due to thermal runaway of the vehicle, thereby making the fire monitoring time earlier and the early warning effect better.

[0044] like Figures 1 to 3 As shown, in one embodiment, the protrusion 3 is disposed at the middle position of the vehicle body 1 .

[0045] like Figure 2 As shown, in one embodiment, the fire monitoring device 2 is disposed on the protrusion 3 in a concave manner.

[0046] In one embodiment, when the number of the fire monitoring device 2 is one, the fire monitoring device 2 is disposed at the center position of the protrusion 3 away from the vehicle body 1, so that the fire monitoring device 2 is as close as possible to the power battery at the bottom of the vehicle.

[0047] like Figure 1 and Figure 3 As shown, in one embodiment, when the number of the fire monitoring devices 2 is three, the three fire monitoring devices 2 are evenly arranged along the diagonal of the target area of ​​the protrusion 3 .

[0048] In one embodiment, the target area is an area corresponding to the location of the vehicle power battery.

[0049] It should be noted that when the number of fire monitoring devices 2 is three, by innovatively arranging the three fire monitoring devices 2 in the target area of ​​the protrusion 3 in a diagonal arrangement, it is possible to achieve the closest proximity and full coverage of the power battery of the new energy vehicle (at this time, the vehicle power battery is located directly above the three fire monitoring devices 2), thereby effectively realizing timely detection and early warning of early thermal runaway of the power battery, timely locating the accident vehicle, and carrying out joint disposal.

[0050] like Figure 3 As shown, in one embodiment, the protrusion 3 is hollow inside, and at least one mounting hole 4 is provided on the protrusion 3 ; one of the fire monitoring devices 2 is correspondingly provided in one of the mounting holes 4 .

[0051] It should be noted that the protrusion 3 adopts an internal hollow structure design, which can effectively realize the installation and arrangement of the fire monitoring device 2 and prevent vehicles from running over it.

[0052] like Figure 4 As shown, in one embodiment, the fire monitoring device 2 includes a monitoring module 21 and a non-monitoring module 22 .

[0053] Specifically, the monitoring module 21 is located above the protrusion 3 close to the bottom surface of the vehicle, and can better monitor early thermal runaway; the non-monitoring module 22 is located below the protrusion 3 close to the bottom surface of the vehicle.

[0054] like Figure 4 As shown, in one embodiment, the non-monitoring module 22 includes a battery 221 ; specifically, the monitoring module 21 is powered by the battery 221 .

[0055] like Figure 1 and Figure 2 As shown, in one embodiment, a supporting structure 5 is disposed inside the protrusion 3 .

[0056] In one embodiment, the supporting structure 5 is a reinforcing rib.

[0057] In one embodiment, the reinforcing ribs are made by a stamping process.

[0058] In one embodiment, the height of the protrusion 3 is less than or equal to 5 cm, so as to prevent the protrusion 3 from being too high and causing the vehicle to be crushed when the vehicle is parked on the vehicle body 1 .

[0059] In one embodiment, the vehicle body 1 is provided with a front wheel limiting device and / or a rear wheel limiting device.

[0060] Specifically, the vehicle is limited by the front wheel limiting device and / or the rear wheel limiting device.

[0061] In one embodiment, the front wheel limiting device includes two limiting components corresponding to the two front wheels of the vehicle respectively; specifically, the two limiting components are respectively used to limit the two front wheels of the vehicle.

[0062] In one embodiment, the rear wheel limiting device includes two limiting components corresponding to the wheels at the rear of the vehicle respectively; specifically, the two limiting components are used to limit the two wheels at the rear of the vehicle respectively.

[0063] like Figure 1 and Figure 3 As shown, in one embodiment, the limiting assembly includes a plurality of circular steel tubes 6 .

[0064] Specifically, the plurality of circular steel tubes 6 are evenly arranged along the driving direction of the vehicle; the two ends of the circular steel tube 6 are rotatably connected to the vehicle body 1 and the protrusion 3 respectively; when the vehicle stops on the vehicle body 1, the circular steel tube 6 slips (when the vehicle body 1 is provided with both a front wheel limiting device and a rear wheel limiting device, the circular steel tube 6 of the front wheel limiting device and the circular steel tube 6 of the rear wheel limiting device slip successively), thereby limiting the parking position of the vehicle on the vehicle body 1; at this time, the protrusion 3 is located directly below the vehicle chassis, so that the fire monitoring device 2 is just close to the power battery at the bottom of the new energy vehicle.

[0065] It should be noted that, by setting the above-mentioned front wheel limiting device and / or rear wheel limiting device, the beneficial position of the vehicle when parked (that is, after the vehicle is parked, the fire monitoring device 2 is located just below the power battery at the bottom of the vehicle) can be effectively limited, which facilitates the relative position locking of the vehicle power battery and the fire monitoring device 2.

[0066] In one embodiment, the alarm signal includes: alarm information.

[0067] like Figure 4 As shown, in this embodiment, the fire monitoring device 2 includes: a communication module 222.

[0068] Specifically, the fire monitoring device 2 is also used to send the alarm information to the vehicle management terminal 7 through the communication module 222, so that the vehicle management terminal 7 can locate the vehicle based on the alarm information.

[0069] It should be noted that each of the fire monitoring devices 2 corresponds to an identifier; the alarm information includes the identifier; and locating the vehicle based on the alarm information includes: locating the vehicle based on the identifier.

[0070] It should be noted that the fire monitoring device 2 provided on the same vehicle body 1 corresponds to the vehicle body 1 , that is, the vehicle board where the accident vehicle is located can be determined according to the identification corresponding to the fire monitoring device 2 provided on the same vehicle body 1 .

[0071] Specifically, when a new energy vehicle parked on the vehicle body 1 suffers from thermal runaway, the high-temperature smoke released from the vehicle's power battery is first sensed and alarmed by the fire monitoring device 2, so that the vehicle management terminal 7 (including the vehicle management terminal 7 corresponding to the garage / parking lot) can receive the fire alarm information in the first time; at the same time, the accident vehicle is quickly located through the alarm identification information and timely coordinated disposal is carried out.

[0072] In one embodiment, the communication module 222 is a wireless communication module and has a wireless Internet of Things function.

[0073] like Figure 4 As shown, in one embodiment, the communication module 222 is connected to the vehicle management terminal 7 through the Internet of Things.

[0074] In one embodiment, the non-monitoring module 22 includes the communication module 222 , which is disposed below the protrusion 3 close to the bottom surface of the vehicle.

[0075] In one embodiment, the fire monitoring device 2 monitors fire by at least one of the following methods, but not limited to a combination of two or more of the following methods: temperature, smoke, and fire detector.

[0076] like Figure 4 As shown, in one embodiment, the fire monitoring device 2 includes a fire monitoring sensor 211 .

[0077] Specifically, the fire monitoring sensor 211 monitors fire by at least but not limited to any one or a combination of two or more of the following: temperature, smoke, and fire detector.

[0078] In one embodiment, the fire monitoring device 2 includes a sensor having temperature detection function, smoke detection function and fire detector.

[0079] like Figure 4 As shown, in one embodiment, the monitoring module 21 includes the fire monitoring sensor 211 .

[0080] like Figure 4 As shown, in one embodiment, the fire monitoring device 2 includes: a sound alarm module 223 and / or a light alarm module 224 .

[0081] In this embodiment, the alarm signal includes: a sound alarm signal issued by the sound alarm module 223 , and / or a light alarm signal issued by the light alarm module 224 .

[0082] Specifically, the sound alarm signal emitted by the sound alarm module 223 and / or the light alarm signal emitted by the light alarm module 224 facilitate timely discovery and rapid positioning of the accident vehicle.

[0083] like Figure 4 As shown, in one embodiment, the non-monitoring module 22 includes: a sound alarm module 223 and / or a light alarm module 224 .

[0084] like Figure 4 As shown, in one embodiment, the battery 221 is respectively connected to the communication module 222 , the sound alarm module 223 and / or the light alarm module 224 , and is used to power the communication module 222 , the sound alarm module 223 and / or the light alarm module 224 .

[0085] It should be noted that the present invention innovatively designs and arranges the fire monitoring device 2 on the vehicle loading board. When a new energy vehicle parked on the vehicle loading board has thermal runaway, the high-temperature smoke is first sensed by the arranged fire monitoring device 2 and an alarm is sounded, so that the management personnel can quickly locate the accident vehicle through the alarm information and deal with it in a coordinated manner (such as Figure 5 As shown), it effectively solves the problems of untimely fire detection, unclear positioning of thermal runaway vehicles, and delayed linkage processing in the existing technology in new energy vehicle parking lots / garages.

[0086] In one embodiment, the present invention further provides a fire monitoring system, which is applied to a vehicle. The fire monitoring system includes: the above-mentioned vehicle loading plate.

[0087] In one embodiment, the fire monitoring system further includes: a vehicle management terminal 7 .

[0088] Specifically, the communication module 222 of the vehicle loading board is connected to the vehicle management terminal 7 and is used to send alarm information to the vehicle management terminal 7.

[0089] It should be noted that the fire monitoring principle of the fire monitoring system applied to vehicles is as follows:

[0090] like Figures 1 to 5 As shown, when the new energy vehicle drives towards the vehicle loading board, the vehicle slips under the operation of the front and rear wheel limiting devices of the vehicle loading board, completing the limited parking of the vehicle on the vehicle loading board, thereby ensuring that the power battery at the bottom of the vehicle is above the detection range of the series fire monitoring device 2 arranged on the vehicle loading board;

[0091] When the new energy vehicle is parked in a limited position, the middle protrusion 3 of the vehicle loading plate is located directly below the vehicle chassis, and the fire monitoring device 2 arranged diagonally is just close to the power battery at the bottom of the new energy vehicle, achieving full coverage of fire detection;

[0092] When a new energy vehicle parked on the vehicle loading board experiences thermal runaway, the high-temperature smoke released from the power battery is first sensed and alarmed by the arranged fire monitoring device 2. The vehicle management terminal 7 can receive the fire alarm information and locate the accident vehicle in the first time, and carry out joint disposal in time.

[0093] The descriptions of the processes or structures corresponding to the above-mentioned figures have different emphases. For parts that are not described in detail in a certain process or structure, please refer to the relevant descriptions of other processes or structures.

[0094] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed by the present invention shall still be covered by the claims of the present invention.

Claims

1. A vehicle loading plate, characterized in that: The vehicle loading plate is used to park vehicles, and the vehicle loading plate includes: a vehicle loading body and at least one fire monitoring device; wherein, At least one fire monitoring device is arranged on the vehicle body, and the fire monitoring device is used to send out an alarm signal when it detects that the vehicle has thermal runaway.

2. The vehicle carrier plate according to claim 1, characterized in that: The vehicle body is provided with a protrusion along the travel direction of the vehicle, so that the wheels on both sides of the vehicle are respectively located on both sides of the protrusion; At least one fire monitoring device is arranged on the protrusion.

3. The vehicle carrier plate according to claim 2, characterized in that: When the number of the fire monitoring device is one, the fire monitoring device is arranged at the center position of the protrusion away from the vehicle body; When the number of the fire monitoring devices is three, the three fire monitoring devices are evenly arranged along the diagonal line of the raised target area.

4. The vehicle carrier plate according to claim 2, characterized in that: The protrusion is hollow inside, and at least one mounting hole is provided on the protrusion; A fire monitoring device is correspondingly arranged in one of the installation holes.

5. The vehicle carrier plate according to claim 4, characterized in that: A supporting structure is arranged inside the protrusion.

6. The vehicle carrier plate according to claim 1, characterized in that: The vehicle body is provided with a front wheel limiting device and / or a rear wheel limiting device; The vehicle is limited by the front wheel limiting device and / or the rear wheel limiting device.

7. The vehicle carrier plate according to claim 1, characterized in that: The alarm signal includes: alarm information; the fire monitoring device includes: a communication module; The fire monitoring device is also used to send the alarm information to the vehicle management end through the communication module, so that the vehicle management end can locate the vehicle based on the alarm information; Each of the fire monitoring devices corresponds to an identifier; the alarm information includes the identifier; and locating the vehicle based on the alarm information includes: locating the vehicle based on the identifier.

8. The vehicle carrier plate according to claim 1, characterized in that: The fire monitoring device monitors fire using any one or a combination of two or more of the following methods: temperature, smoke, and fire detectors.

9. The vehicle carrier plate according to claim 1, characterized in that: The fire monitoring device comprises: a sound alarm module and / or a light alarm module; The alarm signal includes: a sound alarm signal issued by the sound alarm module, and / or a light alarm signal issued by the light alarm module.

10. A fire monitoring system, applied to a vehicle, characterized in that: The fire monitoring system comprises: the vehicle carrier plate according to any one of claims 1 to 9.

Images