Parking space fire-fighting device

Abstract

The invention relates to the field of fire fighting, and provides a parking space fire fighting device. The parking space fire-fighting device comprises a fire-fighting assembly, a monitoring unit and a control unit. The fire-fighting assembly is arranged above a parking space and comprises an isolation component and a spraying component. The isolation component comprises a separation unit, and the separation unit comprises a separation body which can move up and down to be folded or unfolded; the separation body comprises at least one pair of separation walls arranged on the two opposite sides of the corresponding parking space. The control unit responds to a first alarm signal which is sent by the fire alarm monitor and indicates that a fire alarm event occurs in the corresponding parking space, and controls the separation unit to unfold the separation body to abut against the ground so as to separate the parking space from the outside. And in response to the fact that the preset liquid spraying condition is met, the liquid spraying fire extinguishing action on the parking space is executed through the spraying component. According to the parking space with the fire behavior, the parking space with the fire behavior can be separated from other parking spaces through the at least one pair of unfolded partition walls, combustible materials in the other parking spaces are prevented from being ignited, and meanwhile the combustible materials in the parking space with the fire behavior are subjected to liquid spraying and fire extinguishing actions.

Description

Parking space fire protection equipment Technical Field

[0001] This disclosure relates to the field of fire protection technology, and in particular to fire protection devices for parking spaces. Background Technology

[0002] With the increasing number of cars on the road, vehicles are being parked more densely. Since vehicles contain flammable materials—such as gasoline in traditional gasoline-powered cars and flammable, explosive batteries in electric vehicles—a fire in a densely parked area can easily ignite surrounding vehicles, leading to a sharp increase in losses. When a car catches fire, flammable materials quickly ignite the interior trim, seat upholstery, etc., and then burn rapidly until the vehicle is completely destroyed. Currently, indoor parking lots typically only have alarms and sprinkler systems for cooling, which cannot separate a burning vehicle from adjacent vehicles, making it easy for the fire to spread and further damage. Summary of the Invention

[0003] In view of the shortcomings of the prior art described above, the purpose of this disclosure is to provide a parking space fire-fighting device to solve the problems in the related art.

[0004] The first aspect of this disclosure provides a parking space fire-fighting device, comprising:

[0005] A fire protection assembly for installation above a parking space includes an isolation component and a sprinkler component; the isolation component includes a partition unit, the partition unit including a partition body that can move up and down to be retracted or expanded; the partition body includes at least one pair of partition walls provided on opposite sides of the parking space;

[0006] The spray component piping is connected to the fire-fighting agent storage device;

[0007] The monitoring unit includes fire alarm monitors installed in the corresponding parking spaces;

[0008] The control unit is electrically connected to the partition unit and the fire alarm monitor; wherein, in response to the fire alarm monitor issuing a first alarm signal indicating a fire event in the corresponding parking space, the control unit controls the partition unit to unfold the partition to the ground to separate the parking space from the outside; and, in response to meeting preset spraying conditions, performs a spraying fire extinguishing action on the parking space through the spraying component.

[0009] In an embodiment of the first aspect, a cover is suspended within the partition, the cover being connected to at least a portion of the sidewall of the partition to extend with the partition to cover the vehicle in the parking space; the spraying component includes a second spray head extending below the cover for generating the liquid spraying fire extinguishing action below the cover.

[0010] In a first aspect embodiment, the monitoring unit includes a fire monitor disposed on the partition; the control unit is electrically connected to the fire monitor, and in response to the fire monitor issuing a first fire signal indicating an abnormal fire in the parking space, activates the second sprinkler head to spray fire extinguishing agent between the cover and the vehicle surface.

[0011] In an embodiment of the first aspect, the preset spraying conditions are implemented by including the fire monitor detecting that the temperature inside the partition unit reaches a specified temperature.

[0012] In an embodiment of the first aspect, the cover is made of a high-temperature resistant and flame-retardant material.

[0013] In an embodiment of the first aspect, a cover is suspended within the partition, the cover being connected to at least a portion of the sidewall of the partition to extend with the partition to cover the vehicle in the parking space; the fire-fighting assembly further includes a suction member communicating with an external negative pressure device, the suction member including a suction head extending below the cover for drawing gas below the cover to the outside.

[0014] In an embodiment of the first aspect, the cross-section of the partition is closed on two, three, or annular sides; and / or, the preset spraying conditions are implemented to include the fire alarm monitor detecting smoke in the area corresponding to the parking space; and / or, the spraying component includes a first spray head placed on top of the partition unit to perform a spraying fire extinguishing action on the parking space when activated.

[0015] In an embodiment of the first aspect, the surface of the partition facing the parking space is provided with a fire-resistant coating of a bladder filled with a fire-fighting agent; and / or, the partition is made of a high-temperature resistant and flame-retardant material.

[0016] In an embodiment of the first aspect, the insulating member further includes a storage component and a lifting unit; the storage component is for storing the partition in a retracted state; the lifting unit is disposed between the storage component and the partition and is electrically connected to the control unit.

[0017] In an embodiment of the first aspect, an adjustment component is further included, which extends along the parallel direction of the plurality of parking spaces, and the fire-fighting component is movably disposed on the adjustment component along the parallel direction; the fire alarm detectors are implemented in a plurality of configurations and are configured one-to-one with the plurality of parking spaces; the control unit is electrically connected to the adjustment component and, in response to one of the fire alarm detectors issuing a first alarm signal indicating a fire alarm event in the corresponding parking space, causes the fire-fighting component to move above the corresponding parking space.

[0018] As described above, this disclosure relates to the field of fire protection technology and provides a parking space fire-fighting device. The parking space fire-fighting device includes a fire-fighting component, a monitoring unit, and a control unit. The fire-fighting component is disposed above the parking space and includes an isolation component and a sprinkler component; the isolation component includes a partition unit, which includes a partition body that can move up and down to retract or expand; the partition body includes at least one pair of partition walls disposed on opposite sides of the corresponding parking space; the sprinkler component is connected to a storage device for a fire-fighting agent. The monitoring unit includes a fire alarm monitor disposed corresponding to the parking space. The control unit is electrically connected to the partition unit and the fire alarm monitor; wherein, in response to the fire alarm monitor issuing a first alarm signal indicating a fire event in the corresponding parking space, the control unit controls the partition unit to expand the partition body to touch the ground to separate the parking space from the outside; and, in response to meeting preset spraying conditions, performs a spraying fire extinguishing action on the parking space through the sprinkler component. This disclosure can separate the parking space with fire from other parking spaces by deploying at least one pair of partition walls, thereby preventing the ignition of flammable materials in other parking spaces, and simultaneously performing liquid extinguishing action on the flammable materials in the parking space with fire, thereby improving the fire protection effect. Attached Figure Description

[0019] Figure 1 shows a schematic diagram of the parking space fire-fighting device in a retracted state according to an embodiment of the present disclosure.

[0020] Figure 2 shows a schematic diagram of the parking space fire-fighting device in the deployed state according to an embodiment of this disclosure.

[0021] Figure 3 shows a schematic diagram of the electrical connections of a parking space fire-fighting device according to an embodiment of this disclosure.

[0022] Figure 4 shows a schematic diagram of the structure of the first spray pipe in another embodiment of this disclosure.

[0023] Figure 5 shows a schematic diagram of the structure of the separator in another embodiment of this disclosure.

[0024] Figure 6 shows a schematic diagram of the structure implemented by combining the divider in Figure 5 and the storage component in Figure 1.

[0025] Figure 7 shows a schematic diagram of the structure of the isolation member in another embodiment of this disclosure.

[0026] Figure 8 shows a structural schematic diagram of another state of the isolation component in another embodiment of this disclosure.

[0027] Figure 9 shows a schematic diagram of the electrical connections of a parking space fire-fighting device in another embodiment of this disclosure.

[0028] Figure 10 shows a structural schematic diagram of a parking space fire-fighting device in another embodiment of this disclosure.

[0029] Figure 11 shows a schematic diagram of the moving pipeline assembly that works in conjunction with the embodiment in Figure 10.

[0030] Figure label:

[0031] 100. Parking space fire-fighting device; 110. Fire-fighting components; 111. Isolation component; 1111. Separator; 11111. Separator wall; 11112. Counterweight; 1112. Cover; 112. Sprinkler component; 1121. First sprinkler pipe; 11211. First sprinkler head; 11212. First valve body; 11213. First main pipe; 11214. First sub-pipe; 1122. Second sprinkler pipe ; 11221, Spring tube; 11222, Spray pipe; 11223, Second spray head; 11224, Second valve body; 113, Storage component; 114, Lifting unit; 120, Monitoring unit; 121, Fire alarm monitor; 122, Fire situation monitor; 130, Control unit; 140, Adjustment component; 150, Moving pipeline assembly; 151, Sliding frame component; 152, Sliding component; 153, Connecting pipe. Detailed Implementation

[0032] The following specific examples illustrate the implementation of this disclosure. Those skilled in the art can easily understand other advantages and effects of this disclosure from the information disclosed herein. This disclosure can also be implemented or applied through other different specific embodiments, and various details in this disclosure can be modified or changed according to different viewpoints and application modules without departing from the spirit of this disclosure. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of this disclosure can be combined with each other.

[0033] The embodiments of this disclosure will now be described in detail with reference to the accompanying drawings, so that those skilled in the art to which this disclosure pertains can readily implement it. This disclosure may be embodied in many different forms and is not limited to the embodiments described herein.

[0034] In this disclosure, references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic represented in connection with that embodiment or example is included in at least one embodiment or example of this disclosure. Furthermore, the specific features, structures, materials, or characteristics represented may be combined in any suitable manner in any one or a group of embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples represented in this disclosure, as well as the features of those different embodiments or examples.

[0035] Furthermore, the terms "first" and "second" are used for illustrative purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the representation of this disclosure, "a set" means two or more, unless otherwise explicitly specified.

[0036] For the purpose of clarity, devices unrelated to the description are omitted, and the same or similar components throughout the specification are given the same reference numerals.

[0037] Throughout this specification, when it is said that a device is "connected" to another device, this includes not only "direct connection" but also "indirect connection" by placing other components in between. Furthermore, when it is said that a device "comprises" a certain constituent element, unless otherwise stated otherwise, this does not exclude other constituent elements, but rather implies that other constituent elements may be included.

[0038] While the terms first, second, etc., are used in some examples herein to refer to various elements, these elements should not be limited by these terms. These terms are used only to distinguish one element from another. For example, first interface and second interface, etc., are used. Furthermore, as used herein, the singular forms “a,” “an,” and “the” are intended to also include the plural forms unless the context indicates otherwise. It should be further understood that the terms “comprising,” “including,” indicate the presence of the stated feature, step, operation, element, module, item, kind, and / or group, but do not exclude the presence, occurrence, or addition of one or more other features, steps, operations, elements, modules, items, kinds, and / or groups. The terms “or” and “and / or” as used herein are interpreted as inclusive, or mean any one or any combination thereof. Thus, “A, B, or C” or “A, B, and / or C” means “any one of: A; B; C; A and B; A and C; B and C; A, B, and C.” Exceptions to this definition will only occur if the combination of elements, functions, steps, or operations is inherently mutually exclusive in some way.

[0039] The technical terms used herein are for reference only to specific embodiments and are not intended to limit the scope of this disclosure. The singular form used herein includes the plural form unless the statement explicitly indicates otherwise. The word "comprising" as used in this specification means to specify a particular characteristic, region, integer, step, operation, element, and / or component, and does not exclude the presence or addition of other characteristics, regions, integers, steps, operations, elements, and / or components.

[0040] Although not explicitly defined, all terms, including technical and scientific terms used herein, shall have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure pertains. Terms defined in commonly used dictionaries shall be further interpreted as having a meaning consistent with the relevant technical literature and the message of the present disclosure, and shall not be over-interpreted as having an ideal or overly formulaic meaning unless otherwise defined.

[0041] With the increasing number of cars on the road, vehicles are being parked more densely. Since vehicles contain flammable materials—such as gasoline in traditional gasoline-powered cars and flammable, explosive batteries in electric vehicles—a fire in a densely parked area can easily ignite surrounding vehicles, leading to a sharp increase in losses. When a car catches fire, flammable materials quickly ignite the interior trim, seat upholstery, etc., and then burn rapidly until the vehicle is completely destroyed. Currently, indoor parking lots typically only have alarms and sprinkler systems for cooling, which cannot separate a burning vehicle from adjacent vehicles, making it easy for the fire to ignite surrounding vehicles and expand the damage.

[0042] Based on the above problems, this disclosure can separate the parking space with fire from other parking spaces by deploying at least one pair of partition walls, thereby preventing the ignition of flammable materials in other parking spaces, and simultaneously implementing liquid extinguishing action on the flammable materials in the parking space with fire, thereby improving the fire protection effect.

[0043] Figure 1 shows a schematic diagram of the parking space fire-fighting device in a retracted state according to an embodiment of the present disclosure. Figure 2 shows a schematic diagram of the parking space fire-fighting device in an extended state according to an embodiment of the present disclosure. Figure 3 shows a schematic diagram of the electrical connections of the parking space fire-fighting device according to an embodiment of the present disclosure. In the examples of Figures 1, 2, and 3, the parking space fire-fighting device 100 includes a fire-fighting component 110, a monitoring unit 120, and a control unit 130.

[0044] For example, the fire-fighting component 110 is provided above the parking space, such as in the suspended ceiling or cast-in-place ceiling above the parking space.

[0045] Exemplarily, the fire-fighting assembly 110 includes an isolation member 111 and a sprinkler assembly 112. The isolation member 111 includes a partition unit, which includes a partition body 1111 that moves up and down to retract or expand. The partition body 1111 includes at least one pair of partition walls 11111 disposed on opposite sides of a parking space. The partition walls 11111 can be implemented in one or two pairs. In the examples of Figures 1 and 2, the partition walls 11111 are implemented as a pair. The opposite orientation of the pair of partition walls 11111 can be opposite sides in the length direction of the parking space or opposite sides in the width direction of the parking space. The specific arrangement can be adjusted according to the actual situation. For example, when parking spaces are arranged side by side along their width direction, the pair of partition walls 11111 are opposite to each other on both sides of the width direction of the parking space. In this way, when a fire occurs in the corresponding parking space, the expanded pair of partition walls 11111 can separate the parking space from the outside (objects in other parking spaces in the width direction).

[0046] In other embodiments, the partition wall 11111 may be implemented as two pairs, respectively arranged on both sides of the width and length direction of the parking space and integrally formed.

[0047] Exemplarily, the fire-fighting assembly 110 further includes a storage component 113 and at least one lifting unit 114. The storage component 113 is implemented as a storage container fixedly connected above the parking space and open towards the parking space. The storage component 113 includes a storage cavity (as shown in FIG. 1) for accommodating the partition 1111 in the retracted state, and the length of the storage cavity is adapted to the length direction of the partition 11111. The depth of the storage cavity is configured to be greater than the height of the partition 11111 after retraction, so as to prevent the partition 11111 from exposing the storage component 113 after retraction, thereby improving the overall appearance and neatness of the partition component 111.

[0048] In the examples of Figures 1 and 2, the lifting units 114 are implemented as a pair, with each lifting unit 114 correspondingly connected to a partition wall 11111. Each lifting unit 114 is disposed between the storage member 113 and each partition wall 11111 and is electrically connected to the control unit 130. As an example, the lifting unit 114 is fixedly connected to the storage member 113 and includes a liftable connecting portion. The top end of the partition wall 11111 is fixedly connected to the inner wall of the storage member 113, and the bottom end is fixedly connected to the connecting portion, so that it can move up and down with the lifting of the connecting portion, thereby switching between a retracted state and an extended state. As an example, the lifting unit 114 is implemented as an electric hoist / lifting machine with a wire rope, and the connecting portion is implemented as the free end of the wire rope.

[0049] For example, the bottom of the partition wall 11111 is provided with a counterweight 11112, such as a sandbag, extending along the length of the partition wall 11111. The advantage of this arrangement is that the counterweight 11112, due to gravity, can accelerate the unfolding of the partition wall 11111. Simultaneously, the counterweight 11112, configured as a sandbag, can improve its contact with the ground when it comes into contact with it, thus enhancing the effectiveness of the partition wall 11111 in separating the parking space from the outside. In other embodiments, the counterweight 11112 can also be implemented as a counterweight plate.

[0050] In other embodiments, the lifting unit 114 can also be implemented as a single unit, for example, the pair of partition walls 11111 can be integrally connected by a connector. In this way, the pair of partition walls 11111 can be switched between a retracted state and an extended state by a single lifting unit 114.

[0051] In this embodiment, the partition wall 11111 is implemented in a folded state when retracted to reduce the overall volume of the partition wall 1111 when retracted. Exemplarily, the partition wall 11111 is made of a high-temperature resistant and flame-retardant material, such as fiberglass cloth. It is understood that fiberglass cloth is relatively soft, easy to fold and store, and corrosion-resistant, thus improving its overall service life. In other embodiments, the partition wall 11111 is implemented as a firewall, for example, with at least one panel of fiberglass cloth on the surface facing the parking space. In other embodiments, the partition wall 11111 may also be implemented as multiple panels that can be extended vertically.

[0052] Exemplarily, the spray component 112 is connected to a storage device for the fire extinguishing agent, such as a liquid storage tank. The spray component 112 includes a first spray head 11211 located on top of the partition unit to perform a liquid extinguishing action on the parking space when activated. As an example, the spray component 112 includes a first spray pipe 1121, one end of which is connected to the storage device, and the other end forms a first spray head 11211 extending between the pair of partition walls 11111 and located above the parking space. A first valve body 11212 is provided inside the first spray head 11211.

[0053] For example, the monitoring unit 120 includes a fire alarm monitor 121 corresponding to the parking space, such as a smoke sensor located above the parking space, which may be located on the top of the storage component 113 or the partition wall 11111. The control unit 130 is electrically connected to the lifting unit 114 in the isolation component 111, the fire alarm monitor 121, and the first valve body 11212; wherein, in response to the fire alarm monitor 121 issuing a first alarm signal indicating a fire event in the corresponding parking space, the control unit 130 controls the partition unit to unfold the partition 1111 to touch the ground to separate the parking space from the outside; and, in response to meeting preset spraying conditions, performs a spraying fire extinguishing action on the parking space through the spraying component 112. It is understood that the control unit 130 in this disclosure can control the unfolding of the partition wall 11111 by controlling the descent of the connecting part in the lifting unit 114 to separate the parking space from the outside; and by conducting the first valve body 11212, the fire extinguishing agent is sprayed into the space between the pair of partition walls 11111 to realize the action of spraying liquid to extinguish the fire on the burning object in the parking space.

[0054] For example, the preset spraying conditions are implemented as including the fire alarm monitor 121 detecting smoke in the area corresponding to the parking space.

[0055] In other embodiments, the fire alarm monitor is implemented as a smoke and temperature composite sensor, and the preset liquid spraying conditions are implemented as including the fire alarm monitor detecting smoke or reaching a first predetermined temperature in the area corresponding to the parking space.

[0056] Figure 4 shows a schematic diagram of the structure of the first sprinkler pipe 1121 in another embodiment of this disclosure. In the examples of Figures 3 and 4, the first sprinkler pipe 1121 includes a first main pipe 11213 and a plurality of first sub-pipes 11214 connected together; the plurality of first sub-pipes 11214 are spaced apart along the length or width direction of the parking space and respectively connected to the first main pipe 11213, and each first sub-pipe 11214 forms a plurality of first sprinkler heads 11211 spaced apart along its axial direction, and each first sprinkler head 11211 is provided with a first valve body 11212. The advantage of this arrangement is that it can increase the fire-fighting agent spraying area of ​​the first sprinkler pipe 1121, thereby further improving the fire-fighting effect. It is understood that the first sprinkler pipe 1121 in the example of Figure 4 can be implemented together with the isolation member 111 in the example of Figure 1.

[0057] Exemplarily, the cross-section of the partition 1111 is closed on two, three, or annular sides. Figure 5 shows a schematic diagram of the partition 1111 in another embodiment of the present disclosure. Figure 5 is used as an example for illustration. In the example of Figure 5, the cross-section of the partition 1111 is implemented as annular, that is, the partition walls 11111 are implemented in two pairs, with the two pairs of partition walls 11111 respectively arranged opposite to each other along the width and length directions of the parking space and integrally connected. It can be understood that the two pairs of partition walls 11111 can separate the front, back, left, and right sides of the parking space, improving the separation effect of the partition 1111. Furthermore, the integrally connected partition 1111 can prevent smoke and other contaminants from overflowing from the gaps between adjacent partition walls 11111, further improving the separation effect of the partition 1111.

[0058] For example, the cross-section of the partition 1111 is implemented as a rectangular ring adapted to the shape of the parking space.

[0059] Exemplarily, the partition 1111 also includes a partition wall 11111 located at the top to form a top wall, which cooperates with the other two pairs of partition walls 11111 (forming side walls) to form a partition cover with a bottom opening. In the example of Figure 5, the partition 1111 also has a counterweight 11112 at its bottom. In this way, when the other two pairs of partition walls 11111 are extended to their bottom contact with the ground, they can form a sealed space with the ground, which not only separates the parking space from the outside, preventing the ignition of external combustibles, but also prevents oxygen from entering the space, thereby delaying the spread of fire in the parking space and improving fire prevention effectiveness.

[0060] Exemplarily, the bottom of the partition 1111 is provided with a counterweight 11112, the shape of which is the same as the shape of the bottom opening of the partition 1111. For example, the cross-section of the partition 1111 is rectangular, and the counterweight is also rectangular. Exemplarily, the counterweight 11112 is implemented as being soft and elastic. It is understood that the soft and elastic counterweight 11112 can improve its adhesion to the ground through deformation when in contact with the ground, thereby improving the separation effect of the partition 1111 on flammable materials in the parking space.

[0061] In other embodiments, the monitoring unit 120 further includes multiple pairs of distance sensors and alarms electrically connected to the control unit 130; the multiple pairs of distance sensors and alarms are spaced apart along the extension direction of the frame and are disposed at the same height on the counterweight 11112; wherein, in response to an alarm signal issued by one of the position sensors indicating that the corresponding partition wall is not effectively in contact with the ground, the control unit 130 causes the corresponding alarm to perform an alarm action. The alarm can be implemented as at least one of a buzzer or an alarm light. In this way, when the partition wall 11111 fails to be in contact with the ground due to obstruction by foreign objects, it can alert personnel to remove it.

[0062] Figure 6 shows a schematic diagram of the structure implemented by combining the partition in Figure 5 and the storage component in Figure 1. In the example of Figure 6, the top of the partition 1111 is fixedly connected to the top wall of the storage cavity, and the connecting part of the lifting unit 114 is fixedly connected to the counterweight 11112. Exemplarily, the lifting units 114 are implemented as a pair, respectively, and are arranged opposite each other on both sides of the partition 1111 in the length or width direction. The pair of lifting units 114 arranged opposite each other can improve the stability of the counterweight 11112 during vertical movement, and prevent the partition 1111 from being unable to effectively isolate the parking space from the outside due to tilting at both ends during vertical movement.

[0063] In other embodiments, the lifting unit 114 may also be implemented as two pairs, with one pair of the lifting unit 114 provided in the width direction and the length direction of the partition 1111, thereby further improving the stability of the counterweight 11112 when moving up and down, and improving the effect of isolating the parking space from the outside.

[0064] In other embodiments, the cross-section of the partition 1111 is implemented with three sides, such as a U-shape. Preferably, one side of the opening faces the cavity or an area without parking spaces or flammable materials. In other embodiments, the partition 1111 may also be implemented without a partition wall 11111 at the top, such as a rectangular tube with openings at the top and bottom. In this case, the edges forming the openings at the top of the partition 1111 can be fixedly connected to the top wall of the storage cavity, so that the partition 1111 and the storage member 113 cooperate to form a cover 1112 with only a bottom opening.

[0065] Figure 7 shows a structural schematic diagram of the isolation member in another embodiment of the present disclosure. Figure 8 shows a structural schematic diagram of the isolation member in another state in another embodiment of the present disclosure. Figure 9 shows a schematic diagram of the electrical connection of the parking space fire-fighting device in another embodiment of the present disclosure. The difference from the example in Figure 6 is that a cover 1112 is suspended inside the partition 1111 in the examples of Figures 7 and 8. The cover 1112 is connected to at least a portion of the sidewall of the partition 1111 so as to unfold with the partition 1111 to cover the vehicle in the parking space.

[0066] Exemplarily, the partition 1111 has a counterweight 11112 at its bottom, and the edge of the cover 1112 is connected to the edge of the counterweight 11112, which is implemented as a rectangular frame. Those skilled in the art will understand that when the partition 1111 moves down until the counterweight 11112 touches the ground, the cover 1112 can cover the vehicle in the parking space, thereby cooperating with the counterweight 11112 to form a seal that further reduces the flammable space of combustible materials, while further isolating oxygen in the flammable space, thus improving fire-fighting effectiveness.

[0067] Exemplarily, the cover 1112 is implemented as being made of a high-temperature resistant and flame-retardant material, such as fiberglass cloth. It is understood that fiberglass cloth is relatively soft, easy to fold and store, and corrosion-resistant, thus improving its overall service life.

[0068] In the examples of Figures 7 and 8, the spray component 112 includes a second spray head 11223 extending below the cover 1112 for generating the liquid extinguishing action below the cover 1112. Exemplarily, the spray component 112 includes a second spray pipe 1122, which includes a spring tube 11221 and a spray pipe 11222. The spray pipe 11222 extends along the length of the counterweight 11112 and is disposed within the counterweight 11112. A plurality of second spray heads 11223 are formed on the spray pipe 11222, spaced apart along its length. One end of the spring tube 11221 is connected to a storage device for the extinguishing agent, and the other end is connected to the spray pipe 11222. Exemplarily, each of the second spray heads 11223 is provided with a second valve body 11224.

[0069] For example, the spring tube 11221 is implemented as being made of polyurethane, which has properties including excellent abrasion resistance, elasticity and aging resistance.

[0070] For example, the monitoring unit 120 includes a fire monitor 122 disposed on the partition 1111. The control unit 130 is electrically connected to the fire monitor 122 and a second valve body 11224. In response to the fire monitor 122 issuing a first fire signal indicating an abnormal fire in the parking space, the control unit 130 activates the second valve body 11224 to spray fire extinguishing agent through multiple second sprinkler heads 11223 between the cover 1112 and the surface of the vehicle in the parking space. It is understood that the placement of the second sprinkler heads 11223 allows the vehicle in the parking space to be in an oxygen-free environment while simultaneously cooling the vehicle with spray, further slowing the spread of the fire and improving the fire-fighting effect.

[0071] For example, the preset spraying conditions are implemented as including the fire monitor 122 detecting that the temperature inside the partition unit reaches a specified temperature.

[0072] In other embodiments, the second spray head 11223 can also be implemented directly in conjunction with the first spray head 11211 without the need for the cover 1112. In this way, the first spray head 11211 above and the second spray head 11223 below can work together to spray and cool down the vehicle in the parking space to extinguish the fire.

[0073] For example, the fire extinguishing agent is perfluorohexanone. In other embodiments, the spray component 112 may also be directly connected to a fire hose, in which case the fire extinguishing agent is water.

[0074] In other embodiments, the partition 1111 is provided with a clamping member (not shown) for clamping a portion of the cover 1112; wherein the clamping member is configured to disengage from the cover 1112 when the partition 1111 is unfolded. It is understood that the clamping member can clamp a portion of the cover 1112 when the partition 11111 is in a retracted state to prevent the cover 1112 from falling down and exposing the receiving element.

[0075] In other embodiments, a cover 1112 is suspended within the partition 1111, the cover 1112 being connected to at least a portion of the sidewall of the partition 1111 to extend with the partition 1111 to cover the vehicle in the parking space; the fire-fighting assembly 110 further includes a suction member, the suction member including a suction head extending below the cover 1112 for drawing gas below the cover 1112 to the outside. It is understood that the suction member can draw gas from the enclosed space between the cover 1112 and the ground to the outside, thereby further increasing the low oxygen level in the enclosed space to accelerate the extinguishing of combustibles.

[0076] Figure 10 shows a schematic diagram of a parking space fire-fighting device according to another embodiment of the present disclosure. In the examples of Figures 9 and 10, the parking space fire-fighting device 100 includes an adjusting component 140 extending along the parallel direction of multiple parking spaces. The fire-fighting component 110 is movably disposed on the adjusting component 140 along the parallel direction; multiple fire alarm monitors 121 are implemented and are configured one-to-one with multiple parking spaces; the control unit 130 is electrically connected to the adjusting component 140, and in response to one of the fire alarm monitors 121 issuing a first alarm signal indicating a fire event in the corresponding parking space, causes the fire-fighting component 110 to move above the parking space.

[0077] Exemplarily, the adjusting assembly 140 is implemented as a ball screw assembly extending axially in a parallel direction along multiple parking spaces. The fire-fighting assembly 110 is disposed on a nut in the ball screw assembly, for example, the receiving member 113 is fixedly connected to the nut. The control unit 130 is electrically connected to a motor in the ball screw assembly. It is understood that the fire-fighting assembly 110 can be moved to different parking spaces by controlling the ball screw to rotate different numbers of revolutions via the motor.

[0078] It should be noted that the adjustment component 140 in the embodiment of Figure 10 can be implemented in conjunction with the fire-fighting component 110 in the embodiments of Figures 1, 6 and 7, respectively, and the deployment of the partition 1111 and the spraying of the fire-fighting agent by the spray component 112 occur after the fire-fighting component 110 moves to above the parking space.

[0079] Figure 11 shows a schematic diagram of the movable pipeline assembly used in conjunction with the embodiment of Figure 10. In the example of Figure 11, the movable pipeline assembly 150 includes a sliding frame 151 and a plurality of sliding members 152; the sliding frame 151 is arranged parallel to the extending direction of the adjusting assembly 140 and is disposed together above the parking space, and the plurality of sliding members 152 are slidably connected to the sliding frame 151 along the extending direction of the sliding frame 151. A connecting pipe 153 is fixedly suspended below the plurality of sliding members 152 via a connector. Exemplarily, the connecting pipe 153 between two adjacent sliding members 152 forms a redundant pipe section. One end of the connecting pipe 153 is connected to a storage device for storing fire extinguishing agent, and the other end is connected to the first main pipe and the spring pipe.

[0080] Those skilled in the art will understand that the redundant pipe section enables the sliding member 152 to slide on the sliding frame member 151 with the fire-fighting assembly without being restrained by the connecting pipe 153, so as to achieve the supply of fire-fighting agent in the fire-fighting assembly.

[0081] In summary, this disclosure relates to the field of fire protection technology and provides a parking space fire-fighting device. The parking space fire-fighting device includes a fire-fighting component, a monitoring unit, and a control unit. The fire-fighting component is disposed above the parking space and includes an isolation component and a sprinkler component; the isolation component includes a partition unit, which includes a partition body that can move up and down to retract or expand; the partition body includes at least one pair of partition walls disposed on opposite sides of the corresponding parking space; the sprinkler component is connected to a storage device for a fire-fighting agent. The monitoring unit includes a fire alarm monitor disposed corresponding to the parking space. The control unit is electrically connected to the partition unit and the fire alarm monitor; wherein, in response to the fire alarm monitor issuing a first alarm signal indicating a fire event in the corresponding parking space, the control unit controls the partition unit to expand the partition body to touch the ground to separate the parking space from the outside; and, in response to meeting preset spraying conditions, performs a spraying fire extinguishing action on the parking space through the sprinkler component. This disclosure can separate the parking space with fire from other parking spaces by deploying at least one pair of partition walls, thereby preventing the ignition of flammable materials in other parking spaces, and simultaneously performing liquid extinguishing action on the flammable materials in the parking space with fire, thereby improving the fire protection effect.

[0082] The above embodiments are merely illustrative of the principles and effects of this disclosure and are not intended to limit this disclosure. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this disclosure. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this disclosure should still be covered by the protection scope of this disclosure.

Claims

1. A parking space fire-fighting device, characterized in that, include: A fire-fighting assembly, for installation above a parking space, includes an isolation component and a sprinkler component; the isolation component includes a partition unit, the partition unit including a partition body that can move up and down to retract or expand; the partition body includes at least one pair of partition walls provided on opposite sides of the corresponding parking space; the sprinkler component is connected to a storage device for fire-fighting agent; a monitoring unit includes a fire alarm detector provided for the corresponding parking space; a control unit is electrically connected to the partition unit and the fire alarm detector; wherein, in response to the fire alarm detector issuing a first alarm signal indicating a fire event in the corresponding parking space, the control unit controls the partition unit to expand the partition body to touch the ground to isolate the parking space from the outside; and, in response to meeting preset spraying conditions, performs a fire-fighting spraying action on the parking space through the sprinkler component.

2. The parking space fire-fighting device according to claim 1, characterized in that, A cover is suspended within the partition, and the cover is connected to at least a portion of the sidewall of the partition so as to extend with the partition to cover the vehicle in the parking space; the spraying component includes a second spray head extending below the cover for generating the liquid spraying fire extinguishing action below the cover.

3. The parking space fire-fighting device according to claim 2, characterized in that, The monitoring unit includes a fire monitor installed in the partition; the control unit is electrically connected to the fire monitor, and in response to the fire monitor issuing a first fire signal indicating an abnormal fire in the parking space, it activates the second sprinkler head to spray fire extinguishing agent between the cover and the surface of the vehicle.

4. The parking space fire-fighting device according to claim 3, characterized in that, The preset liquid spraying conditions are implemented by the fire monitor detecting that the temperature inside the partition unit reaches a specified temperature.

5. The parking space fire-fighting device according to claim 2, characterized in that, The cover is made of high-temperature resistant and flame-retardant material.

6. The parking space fire-fighting device according to claim 1, characterized in that, A cover is suspended within the partition, the cover being connected to at least a portion of the sidewall of the partition to extend with the partition to cover the vehicle in the parking space; the fire-fighting assembly also includes a suction component connected to an external negative pressure device, the suction component including a suction head extending below the cover for drawing gas below the cover to the outside.

7. The parking space fire-fighting device according to claim 1, characterized in that, The cross-section of the partition is closed on two, three, or annular sides; and / or, the preset spraying conditions are implemented to include the fire alarm monitor detecting smoke in the area corresponding to the parking space; and / or, the spraying component includes a first spray head placed on top of the partition unit to perform a spraying fire extinguishing action on the parking space when activated.

8. The parking space fire-fighting device according to claim 1, characterized in that, The surface of the partition facing the parking space is provided with a fire-resistant coating made of a bladder filled with fire-fighting agent; and / or, the partition is made of a high-temperature resistant and flame-retardant material.

9. The parking space fire-fighting device according to claim 1, characterized in that, The isolation component also includes a storage component and a lifting unit; the storage component is used to store the partition in the folded state; the lifting unit is located between the storage component and the partition and is electrically connected to the control unit.

10. The parking space fire-fighting device according to claim 1, characterized in that, It also includes an adjustment assembly extending along the parallel direction of multiple parking spaces, and the fire-fighting assembly is movably disposed on the adjustment assembly along the parallel direction; multiple fire alarm detectors are implemented and are disposed one-to-one with multiple parking spaces; the control unit is electrically connected to the adjustment assembly and, in response to one of the fire alarm detectors issuing a first alarm signal indicating a fire alarm event in the corresponding parking space, causes the fire-fighting assembly to move above the corresponding parking space.

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