Fireproof device for new energy automobile parking space

Abstract

The invention discloses an explosion-proof and fire-proof soft isolation device special for a new energy automobile in an underground parking space. The explosion-proof and fire-proof soft isolation device comprises a lifting fire resisting shutter, an intelligent control module and a locking mechanism. The upper end of the roller shutter is installed on a basement top plate through a rotating shaft, the roller shutter at the other end is tightly and firmly wound through a fastening device of a stainless steel square pipe pressing groove, three steel plate fasteners are arranged on the lower portion of a stainless steel square pipe and meshed and locked with a 50 mm electromagnetic valve locking embedded part embedded in the concrete ground, and a vertical fireproof barrier is formed. The control system supports automatic detection of vehicle state decline or manual remote control operation, and the roller shutter is made of single-layer A1-level reinforced fireproof glass fiber cloth (the damage peak value reaches 34884.8 N / m). The device is of a normally-closed standby type and is in the optimal fireproof isolation state without manual control, and associated losses caused by accidental detonation of the new energy automobile are greatly reduced or completely prevented. When the fire resisting shutter descends in place, if the wind power is large, the fire resisting shutter can be manually assisted in place. The fireproof roller shutter can be used for a basement parking space and can also be used for scenes such as an outdoor charging station with a shed (when the parking space is wide, the fireproof roller shutter can be directly fixed up and down to meet the anti-deflagration isolation requirement).

Description

Technical Field

[0001] The present invention relates to the field of new energy vehicle fire protection technology, specifically a fire protection device for new energy vehicle parking spaces, and more particularly to an intelligent fire protection system that isolates fires between parking spaces by raising and lowering fireproof roller shutters. Background Art

[0002] With the increasing prevalence of new energy vehicles, the risk of fires caused by battery spontaneous combustion or charging accidents has increased significantly. Firefighting facilities (such as sprinkler systems) in traditional underground parking lots or charging stations struggle to quickly isolate adjacent vehicles, allowing fires to spread and cause significant damage. Existing fire shutters are often used for building fire compartmentation, but lack miniaturized and intelligent designs for parking spaces and are unable to monitor vehicle status or driver behavior. Therefore, a normally closed, standby fire isolation device is urgently needed to isolate fires around the clock. Summary of the Invention

[0003] The purpose of the present invention is to provide a fire prevention device for parking spaces of new energy vehicles, which can quickly isolate adjacent parking spaces through a lifting fireproof roller shutter, and realize automatic or manual control in combination with an intelligent detection module to effectively suppress the spread of fire.

[0004] To achieve the above object, the present invention provides the following technical solutions: A fire prevention device for a parking space of a new energy vehicle comprises a lifting fireproof isolation device for isolating adjacent parking spaces, the lifting fireproof isolation device is arranged around the parking space, the lifting fireproof isolation device comprises a fireproof rolling curtain and a fastener arranged at one end of the fireproof rolling curtain, the fastener cooperates with a locking device arranged on the ground to fix the fireproof rolling curtain on the ground, the other end of the fireproof rolling curtain is wound around a rotating shaft arranged on the top plate of the basement, the rotating shaft is provided with a driving motor for driving the rotating shaft to rotate; the locking device comprises a shell arranged on the ground or below the ground, An electromagnetic valve is arranged in the shell, and the fastener includes an upper connecting part and a lower fixing part. The upper connecting part includes a left side plate and a right side plate. A shaft is arranged between the left side plate and the right side plate. The shaft is arranged between the left side plate and the right side plate and fixed by bolts. The other end of the fireproof roller shutter is wrapped around the shaft. The lower fixing part includes a fixing plate and a hole in the fixing plate. When the fireproof roller shutter descends, the upper surface of the shell is provided with a slot for the lower fixing part to enter from the slot and cooperate with the telescopic top rod of the electromagnetic valve, that is, the telescopic top rod enters the opening to achieve locking.

[0005] The present invention further provides that the fireproof roller shutter has an automatic descent mode or a manual descent mode. The system constituted by the automatic descent mode includes a radar detection module for detecting that a vehicle is located in a parking space, a behavior detection module for identifying the behavior of the vehicle owner, a control chip, and a timing module. The control chip is connected to the drive motor and drives the drive motor to drive the fireproof roller shutter downward; the manual descent mode is configured with a remote control matching the control chip or a remote control is set outside the parking space to drive the fireproof roller shutter to descend.

[0006] The present invention further provides that the fireproof rolling curtain includes at least one layer of glass fiber cloth, the single layer of glass fiber cloth forms at least one overlapping layer, and the overlapping layer is fixed to the glass fiber cloth through the fireproof line.

[0007] The present invention further provides that a fireproof line is provided near the shaft portion of the fireproof rolling shutter.

[0008] The present invention further provides that the housing includes a left mounting plate and a right mounting plate, the left mounting plate and the right mounting plate are provided with mounting holes, and fasteners are provided in the mounting holes.

[0009] The present invention is further provided that the two ends of the rotating shaft are fixed to the basement ceiling above the parking space through mounting plates, and the mounting plates include a horizontal plate fixed to the basement ceiling and a vertical plate connected to the rotating shaft, and screw holes are provided on the horizontal plate, and fasteners are provided in the screw holes.

[0010] The present invention further provides that the fastener is an expansion bolt.

[0011] The present invention is further provided with a fire sprinkler on the basement top plate.

[0012] The present invention is further provided that the housing is made of cast aluminum material.

[0013] The present invention is further provided that when a fire or explosion occurs in a new energy vehicle in a parking space, an alarm module connected to the control chip notifies the staff; when the fire is over, the telescopic rod of the solenoid valve retracts and the fireproof roller shutter is recovered.

[0014] Beneficial effects of the present invention: The present invention is a normally closed standby fire isolation device that isolates fires around the clock; it has the following advantages: it can respond quickly: the automatic mode is combined with vehicle status detection to prevent misoperation; the manual mode provides double protection. Efficient isolation: the vertical lifting roller shutter forms a physical barrier to block the fire and high-temperature radiation, especially when an explosion occurs, it can block the explosion so as not to affect adjacent vehicles; the structure is stable: the mechanical locking design of the fasteners and the solenoid valve prevents the roller shutter from falling off due to the impact of the explosion. Maintainability: the modular component design facilitates replacement and maintenance, reducing the cost of use; in addition, during actual use, the fire shutter can be kept in a lowered state, and the lifting method is used to facilitate parking for the owner. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings: Figure 1 This is a side view of the vehicle parking fireproof roller shutter of the present invention when it is not lowered.

[0016] Figure 2 It is a side view of the vehicle parking fireproof roller shutter of the present invention being lowered.

[0017] Figure 3 This is a front view of the vehicle parking fireproof roller shutter of the present invention being lowered.

[0018] Figure 4 It is a structural schematic diagram of the fastener and the locking device of the present invention in the engaged state.

[0019] Figure 5 It is a side view of the fastener and locking device of the present invention in the engaged state.

[0020] Figure 6 This is a schematic diagram of the structure of the fireproof roller shutter and the fireproof line forming an overlapping layer of the present invention.

[0021] Figure 7 It is a schematic diagram of the fixing structure of the rotating shaft of the present invention.

[0022] Reference numerals: 10, fireproof roller shutter; 20, fastener; 201, upper connecting portion; 2011, left side plate; 2012, right side plate; 2013, bolt; 2014, shaft; 202, lower fixing portion; 2021, fixing plate; 2022, opening; 30, rotating shaft; 40, locking device; 401, housing; 402, solenoid valve; 403, slot; 404, telescopic top rod; 50, fire protection line; 60, overlapping layer; DETAILED DESCRIPTION

[0023] The following will describe the implementation methods of the present application in detail with reference to the accompanying drawings and examples, so that the implementation process of how the present application applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0024] like Figure 1-Figure 7 As shown, the present invention provides a fire prevention device for parking spaces of new energy vehicles, including a lifting fireproof isolation device for isolating adjacent parking spaces, wherein the lifting fireproof isolation device is arranged around the parking space, and the lifting fireproof isolation device includes a fireproof roller shutter 10 and a fastener 20 arranged at one end of the fireproof roller shutter 10, wherein the fastener 20 cooperates with a locking device 40 arranged on the ground to fix the fireproof roller shutter 10 on the ground, and the other end of the fireproof roller shutter 10 is wound around a rotating shaft 30 arranged on the top plate of the basement, and a driving motor for driving the rotating shaft 30 to rotate is arranged on the rotating shaft 30; the locking device 40 includes a shell 401 arranged on the ground or below the ground, and a solenoid valve 402 is arranged in the shell 401, and the fastener 20 includes an upper connecting portion 201 and The lower fixing portion 202 and the upper connecting portion 201 include a left plate 2011 and a right plate 2012. A shaft 2014 is disposed between the left and right plates 2011 and 2012 and secured thereto by bolts 2013. The other end of the fire curtain 10 is wrapped around the shaft 2014. The lower fixing portion 202 includes a fixing plate 2021 and a hole 2022 formed in the fixing plate 2021. When the fire curtain 10 is lowered, the upper surface of the housing 401 is provided with a slot 403 for the lower fixing portion 202 to enter through the slot 403 and engage with the telescopic push rod 404 of the solenoid valve 402. Specifically, the telescopic push rod 404 enters the hole 2022 to achieve locking. The housing 401 is made of cast aluminum.

[0025] Among them, the fireproof roller shutter 10 has an automatic descent mode or a manual descent mode. The system constituted by the automatic descent mode includes a radar detection module for detecting that a vehicle is located in a parking space, a behavior detection module for identifying the behavior of the vehicle owner, a control chip, and a timing module. The control chip is connected to the drive motor and drives the drive motor to drive the fireproof roller shutter 10 downward; the manual descent mode is configured with a remote control matching the control chip or a remote control is set outside the parking space to drive the fireproof roller shutter 10 to descend.

[0026] The fireproof rolling curtain 10 in this embodiment includes at least one layer of glass fiber cloth. Figure 2 , a single layer of glass fiber cloth is formed with at least one laminated layer 60, reference Figure 3, the laminated layer 60 is fixed to its fiberglass cloth by a fireproof line 50. In addition, a fireproof line 50 is provided on the fireproof roller shutter 10 near the shaft 2014. The fireproof line 50 will melt under high temperature conditions, and then the length of the fireproof roller shutter 10 will be stretched, thereby increasing the use area of the fireproof roller shutter 10. The fireproof roller shutter 10 used in this embodiment has a high tensile strength. A one-meter-wide fireproof roller shutter 10 can bear a load of 34884.8N, and has the ability to effectively resist explosions in new energy vehicles. That is, the impact force generated by the car is not enough to tear or damage the fasteners of the fireproof roller shutter. The fireproof roller shutter can completely block the burning of the vehicle body so that the adjacent vehicle body will not be affected, which expands the scope of the explosion.

[0027] The shell 401 includes a left mounting plate and a right mounting plate, and mounting holes are provided on the left mounting plate and the right mounting plate. Fasteners are provided in the mounting holes, and the shell 401 is fixed to the ground or in a pit opened below the ground through the fasteners and the mounting holes.

[0028] In this embodiment, both ends of the rotating shaft 30 are fixed to the basement ceiling above the parking space via mounting plates. The mounting plates include a horizontal plate fixed to the basement ceiling and a vertical plate connected to the rotating shaft 30. The horizontal plates are provided with screw holes, and fasteners are provided in the screw holes. The fasteners are expansion bolts 2013.

[0029] In the present invention, when a fire or explosion occurs in a new energy vehicle in a parking space, the alarm module connected to the control chip notifies the staff; when the fire is over, the telescopic rod of the solenoid valve 402 retracts and the fireproof roller shutter 10 is recovered.

[0030] The present invention is a normally closed standby fire isolation device that isolates fires around the clock. It has the following advantages: It can respond quickly: the automatic mode is combined with vehicle status detection to prevent misoperation; the manual mode provides double protection. Efficient isolation: the vertical lifting roller shutter forms a physical barrier to block the fire and high-temperature radiation. In particular, when an explosion occurs, it can block the explosion so as not to affect adjacent vehicles. The structure is stable: the mechanical locking design of the fasteners and the solenoid valve prevents the roller shutter from falling off due to the impact of the explosion. Maintainability: the modular component design facilitates replacement and maintenance, reducing the cost of use. In addition, during actual use, the fire shutter can be kept in a lowered state, and the lifting method is used to facilitate parking for the owner.

[0031] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of the components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term and should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.

[0032] It should be noted that the terms "include," "comprises," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a product or system comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such product or system. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of other identical elements in the product or system comprising the element.

[0033] The foregoing description shows and describes several preferred embodiments of the present invention. However, as previously mentioned, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. Rather, the present invention can be used in various other combinations, modifications, and environments and can be modified within the scope of the present invention through the above teachings or through technology or knowledge in the relevant field. Modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention are intended to be protected by the appended claims.

Claims

1. A fire prevention device for parking spaces of new energy vehicles, characterized in that: The invention comprises a lifting fireproof isolation device for isolating adjacent parking spaces, wherein the lifting fireproof isolation device is located on the left and right sides and / or the rear side of the parking space, and the lifting fireproof isolation device comprises a fireproof rolling curtain and a fastener arranged at one end of the fireproof rolling curtain, wherein the fastener cooperates with a locking device arranged on the ground to fix the fireproof rolling curtain on the ground, and the other end of the fireproof rolling curtain is wound around a rotating shaft arranged on the top plate of the basement, and a driving motor for driving the rotating shaft is arranged on the rotating shaft; the locking device comprises a shell arranged on the ground or below the ground, and a driving motor for driving the rotating shaft is arranged inside the shell. A solenoid valve is provided, the fastener includes an upper connecting part and a lower fixing part, the upper connecting part includes a left side plate and a right side plate, a shaft is provided between the left side plate and the right side plate, the shaft is provided between the left side plate and the right side plate and fixed by bolts, the other end of the fireproof rolling shutter is wrapped around the shaft, the lower fixing part includes a fixing plate and an opening on the fixing plate, when the fireproof rolling shutter descends, the upper surface of the shell is provided with a slot for the lower fixing part to enter from the slot and cooperate with the telescopic top rod of the solenoid valve, that is, the telescopic top rod enters the opening to achieve locking.

2. A new energy vehicle parking space fire prevention device according to claim 1, characterized in that: The fireproof roller shutter has an automatic descent mode or a manual descent mode. The system constituted by the automatic descent mode includes a radar detection module for detecting whether a vehicle is located in a parking space, a behavior detection module for identifying the behavior of the vehicle owner, a control chip, and a timing module. The control chip is connected to the drive motor and drives the drive motor to drive the fireproof roller shutter downward; the manual descent mode is configured with a remote control matching the control chip or a remote control is set outside the parking space to drive the fireproof roller shutter to descend.

3. A fire prevention device for parking spaces of new energy vehicles according to claim 2, characterized in that: The fireproof rolling curtain comprises at least one layer of glass fiber cloth, wherein the single layer of glass fiber cloth is formed with at least one overlapping layer, and the overlapping layer is fixed on the glass fiber cloth via a fireproof line.

4. A fire prevention device for parking spaces of new energy vehicles according to claim 1, characterized in that: The fireproof rolling curtain is provided with a fireproof line near the shaft.

5. A new energy vehicle parking space fire prevention device according to claim 1, characterized in that: The housing comprises a left mounting plate and a right mounting plate, wherein mounting holes are provided on the left mounting plate and the right mounting plate, and fasteners are provided in the mounting holes.

6. A fire prevention device for parking spaces of new energy vehicles according to claim 1, characterized in that: The two ends of the rotating shaft are fixed to the basement ceiling above the parking space through mounting plates. The mounting plates include a horizontal plate fixed to the basement ceiling and a vertical plate connected to the rotating shaft. The horizontal plate is provided with screw holes, and fasteners are provided in the screw holes.

7. A new energy vehicle parking space fire prevention device according to claim 5 or 6, characterized in that: The fastener is an expansion bolt.

8. The fire prevention device for parking spaces of new energy vehicles according to claim 1, characterized in that: A fire sprinkler is also provided on the basement top plate.

9. A fire prevention device for parking spaces of new energy vehicles according to claim 1, characterized in that: The shell is made of cast aluminum material.

10. A fire prevention device for parking spaces of new energy vehicles according to claim 1, characterized in that: When a fire or explosion occurs in a new energy vehicle in a parking space, the alarm module connected to the control chip notifies relevant personnel; when the fire is over, the telescopic rod of the solenoid valve retracts and the fireproof roller shutter is recovered.

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