Vertical fireproof isolation device and garage fireproof isolation system
By designing a vertical fire-proof isolation device, the bottom cover is automatically opened with a fire detector and a driver, so that the fireproof layout is unfolded and a closed space is formed, which solves the problem of the expansion of fire after the combustion of new energy vehicles, and achieves effective isolation and loss reduction effects.
Patent Information
- Application Number
- CN202421421631.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-06-20
AI Technical Summary
The existing technology is difficult to quickly prevent the combustion of new energy vehicles, causing the fire to expand, affecting surrounding vehicles or flammable items, and causing greater property losses.
A vertical fireproof isolation device is designed, including a shell, bottom cover and fire cloth. The bottom cover is automatically opened when a fire is detected by using a fire detector and a driver (such as an electromagnetic or telescopic cylinder) to cause the fire cloth to fall and unfold under the action of its own weight, forming a closed space to isolate the fire vehicle.
Effectively avoid fire-related vehicles affecting surrounding vehicles or flammable items, prevent the fire from expanding, and reduce economic losses.
Smart Images
Figure CN222942835U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of parking fire protection, and in particular to a vertical fire isolation device and a garage fire isolation system. Background Art
[0002] Currently, there are few targeted protective measures and equipment for new energy vehicle fires in parking lots, and traditional fire extinguishers, sprinkler facilities and even large water guns are unable to quickly prevent new energy vehicles from burning. Once a fire occurs, it often spreads rapidly and causes "a chain of fire," resulting in greater property losses. Summary of the invention
[0003] In view of this, the purpose of the embodiments of the present application is to provide a vertical fire isolation device and system to solve the current technical problem that it is impossible to avoid the spread of fire caused by a fire in a new energy vehicle, which affects surrounding vehicles.
[0004] In the first aspect, the technical solution of a vertical fire isolation device provided in an embodiment of the present application is:
[0005] A vertical fireproof isolation device, which is used to be set just above a parking line. The isolation device includes an outer shell, a bottom cover and a fireproof cloth. The bottom of the outer shell is provided with an opening. The bottom cover is arranged at the opening position of the outer shell, thereby enclosing and forming a cavity for accommodating the fireproof cloth. One end of the fireproof cloth is also connected to the interior of the outer shell. The bottom cover can be opened operably, thereby allowing the fireproof cloth to fall and open under its own weight and fall on the parking line.
[0006] The above-mentioned vertical fire isolation device further includes a driver and a fire detector, wherein the driver is electrically connected to the fire detector, and when the fire detector detects a fire, the driver is used to drive the bottom cover to open.
[0007] The above-mentioned vertical fire isolation device, wherein the driver includes an electromagnet, which is arranged inside the shell, one end of the bottom cover is rotatably connected to the bottom of the shell, and the other end is used for magnetically cooperating with the bottom cover. When the fire detector detects a fire, the electromagnet is demagnetized and loses connection with the bottom cover.
[0008] In the above-mentioned vertical fireproof isolation device, an iron sheet is arranged on the top surface of the other end of the bottom cover, so as to be used for magnetically cooperating with the bottom of the electromagnet.
[0009] The vertical fireproof isolation device mentioned above, wherein an electromagnet bracket for mounting the electromagnet is also provided inside the shell.
[0010] In the above-mentioned vertical fireproof isolation device, one end of the bottom cover is connected to the bottom of the shell through a plurality of hinges.
[0011] The above-mentioned vertical fire isolation device, wherein the driver includes a telescopic cylinder, the cylinder body of the telescopic cylinder is arranged on the outer shell, and its telescopic arm is connected to the bottom cover and is telescopic along the width direction of the outer shell. When the fire detector detects a fire, the telescopic arm retracts to open the bottom cover.
[0012] In the vertical fireproof isolation device, at least two telescopic cylinders are provided and are respectively arranged at two ends of the bottom of the shell.
[0013] The vertical fireproof isolation device mentioned above, wherein a fireproof cloth mounting plate is further arranged inside the shell, and one end of the fireproof cloth is arranged on the fireproof cloth mounting plate.
[0014] In the second aspect, the technical solution of a garage fire isolation system provided by the embodiment of the present application is:
[0015] A garage fire isolation system, which includes the above-mentioned isolation device, wherein the isolation device is respectively arranged directly above the parking lines around the parking space, and when the fire detector detects a fire, the fireproof cloth falls vertically onto the corresponding parking line, thereby forming a closed space for isolating vehicles.
[0016] Beneficial Effects
[0017] The present application adopts an isolation method. When a fire is detected, the fireproof cloth in the isolation device automatically falls and unfolds, forming a closed space at the parking space for isolating the burning vehicle, effectively preventing the burning vehicle from affecting surrounding vehicles or flammable items and expanding losses.
[0018] In order to make the above-mentioned objects, features and advantages of the present application more obvious and easy to understand, preferred embodiments are specifically cited below and described in detail with reference to the attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.
[0020] Figure 1 A structural diagram showing a vertical fire isolation device provided in an embodiment of the present application that is not opened is shown;
[0021] Figure 2A structural diagram showing a vertical fire isolation device provided by an embodiment of the present application after the bottom cover is opened;
[0022] Figure 3 A structural diagram of a vertical fireproof isolation device provided in an embodiment of the present application after the rear cover and the fireproof cloth are opened is shown;
[0023] Figure 4 Shows Figure 1 , and corresponds to the first embodiment;
[0024] Figure 5 Shows Figure 3 , and corresponds to the first embodiment;
[0025] Figure 6 Shows Figure 1 , and corresponds to the second embodiment;
[0026] Figure 7 Shows Figure 3 , and corresponds to the second embodiment;
[0027] Figure 8 A system diagram showing a fire isolation provided by an embodiment of the present application when it is arranged in a small parking space and is not opened;
[0028] Fig. 9 A system diagram showing a fire isolation provided by an embodiment of the present application when it is arranged in a small parking space and is in an open state;
[0029] Fig.10 A system diagram showing a fire isolation provided by an embodiment of the present application when it is arranged in a large parking space and is not opened;
[0030] Fig.11 A system diagram of a fire isolation arrangement provided by an embodiment of the present application in a large parking space and in an open state is shown.
[0031] Reference numerals
[0032] 1. Vehicle; 2. Parking space; 21. Parking line;
[0033] 3. Isolation device; 31. Housing; 311. Opening; 312. Steel wire connecting plate; 32. Bottom cover; 321. Iron sheet; 33. Fireproof cloth; 331. Counterweight; 34. Driver; 341. Electromagnet; 342. Telescopic cylinder; 3421. Cylinder body; 3422. Telescopic arm; 35. Fire detector; 36. Electromagnet bracket; 37. Hinge; 38. Fireproof cloth mounting plate;
[0034] 4. Ceiling; 5. Wire rope. DETAILED DESCRIPTION
[0035] To make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. The components of the embodiments of the present application generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present application.
[0036] After the power battery of a new energy vehicle goes into thermal runaway, traditional fire extinguishers, sprinkler facilities, and even large water guns are unable to quickly stop the new energy vehicle from burning, and may even affect surrounding vehicles or flammable materials, causing serious losses. This application adopts an isolation method. When a fire is detected, the fireproof cloth in the isolation device automatically falls and unfolds, forming a closed space for isolating the burning vehicle at the parking space, effectively preventing the burning vehicle from affecting surrounding vehicles or flammable materials and expanding losses.
[0037] Example 1
[0038] like Figures 1 to 3 and Figures 8 to 11 As shown, a vertical fireproof isolation device is used to be set just above the parking line 21. The isolation device 3 includes an outer shell 31, a bottom cover 32 and a fireproof cloth 33. An opening 311 is set at the bottom of the outer shell 31. The bottom cover 32 is set at the position of the opening 311 of the outer shell 31, thereby enclosing and forming a cavity for accommodating the fireproof cloth 33. One end of the fireproof cloth 33 is also connected to the interior of the outer shell 31. The bottom cover 32 can be opened operably, so that the fireproof cloth 33 falls and opens under its own weight and falls on the corresponding parking line 21.
[0039] The isolation device in this embodiment is installed in a parking place such as an underground garage, a parking room or a multi-story parking garage. During the specific implementation process, an isolation device 3 can be installed directly above the parking line 21 of each parking space 2. When a fire occurs in the new energy vehicle 1 in the parking space 2, the corresponding isolation device 3 automatically falls vertically to isolate the new energy vehicle 1 where the fire occurs, so as to prevent the new energy vehicle 1 where the fire occurs from affecting the surrounding vehicles 1 or flammable items, avoid the situation of "fire burning the entire camp", and prevent the loss from further expanding, thereby reducing economic losses.
[0040] Furthermore, if Figure 4 and Figure 5As shown, the shell 31 in each isolation device 3 is a hollow rod-shaped structure. The width of the opening 311 in the figure is equal to the width of the bottom of the shell 31. The fireproof cloth 33 is initially stored inside the shell 31. The stored fireproof cloth 33 is cylindrical and placed along the length direction of the shell 31. The opening 311 at the bottom of the shell 31 extends along the length direction of the shell 31. The length of the opening 311 is slightly larger than the width of the fireproof cloth 33. When the width of the opening 311 is smaller than the width of the bottom of the shell 31, it is necessary to ensure that the width of the opening 311 is slightly larger than the maximum outer diameter of the stored fireproof cloth 33, so as to facilitate the fireproof cloth 33 to fall freely from the opening 311, thereby realizing the deployment of the fireproof cloth 33.
[0041] The bottom cover 32 is installed at the opening 311 at the bottom of the outer shell 31. The opening 311 is opened or closed by the bottom cover 32. The outer shell 31 and the bottom cover 32 can be made of an alloy material with a high ignition point such as aluminum alloy. On the one hand, it can prevent the isolation device 3 from being damaged by the new energy vehicle 1 that has caught fire. On the other hand, it can also reduce the weight of the isolation device 3.
[0042] In the initial state, the fireproof cloth 33 is stored inside the outer shell 31, and the bottom cover 32 does not move to close the opening. When a fire occurs in the new energy vehicle 1 at the parking space 2, the bottom cover 32 moves to open the opening 311, and the fireproof cloth 33 inside the outer shell 31 falls from the inside of the outer shell 31 under the action of its own gravity and unfolds, and the bottom end of the unfolded fireproof cloth 33 falls on the corresponding parking line 21.
[0043] The vertical fireproof isolation device 3 further includes a driver 34 and a fire detector 35. The driver 34 is electrically connected to the fire detector 35. When the fire detector 35 detects a fire, the driver 34 is used to drive the bottom cover 32 to open.
[0044] In this embodiment, the bottom cover 32 is driven by the driver 34 to open or close the opening 311. The fire detector 35 is used to detect whether a fire occurs in the new energy vehicle 1 in the corresponding parking space 2. The fire detector 35 is electrically connected to the driver 34. If the fire detector 35 detects a fire, an alarm can be sounded, and the driver 34 drives the bottom cover 32 to take action, and the fireproof cloth 33 falls out from the inside of the outer shell 31 by opening the bottom cover 32.
[0045] Furthermore, the fire detector 35 includes a smoke detector and a flame detector. The smoke detector is used to detect whether smoke is generated in the parking space 2, and the flame detector is used to detect whether a flame occurs in the parking space 2. When the smoke detector and the flame detector detect one of the fires, that is, only the smoke detector detects smoke or only the flame detector detects flame, the driver 34 drives the bottom cover 32 to move, causing the fireproof cloth 33 to fall out from the inside of the outer shell 31.
[0046] The driver 34 of the vertical fire isolation device 3 can be an electromagnet 341, which is arranged inside the shell 31. One end of the bottom cover 32 is rotatably connected to the bottom of the shell 31, and the other end is used for magnetically cooperating with the bottom cover 32. When the fire detector 35 detects a fire, the electromagnet 341 is demagnetized and loses connection with the bottom cover 32.
[0047] In the present embodiment, the bottom cover 32 is driven by demagnetizing or exciting the electromagnet 341. The electromagnet 341 is arranged in the up and down directions and is fixedly installed inside the shell 31 by the electromagnet bracket 36. The electromagnet 341 is electrically connected to the fire detector 35. When the electromagnet 341 is not powered on, it is in a permanent magnetic state and thus magnetically cooperates with the bottom cover 32. When the fire detector 35 detects a fire, the electromagnet 341 is powered on and demagnetized, thereby losing connection with the bottom cover 32. The bottom cover 32 swings downward under the gravity of the fireproof cloth 33 and then opens the opening 311 of the shell 31.
[0048] In addition, the magnetic force of the electromagnet 341 can be increased by adjusting the parameters of the electromagnet 341 or the current of the energizer, so as to avoid the fireproof cloth 33 from malfunctioning and falling when there is no fire due to insufficient magnetic force of the electromagnet 341. The number of electromagnets 341 can be set to multiple, and they are arranged at equal intervals along the length direction of the shell 31, thereby increasing the force stability of the bottom cover 32 and reducing the risk of the fireproof cloth 33 malfunctioning and falling.
[0049] In the vertical fireproof isolation device 3, an iron sheet 321 is provided on the top surface of the other end of the bottom cover 32, which is used to cooperate with the bottom magnetic attraction of the electromagnet 341. One end of the bottom cover 32 is connected to the bottom of the housing 31 through a plurality of hinges 37, and one end of the fireproof cloth 33 is provided on the fireproof cloth mounting plate 38.
[0050] In this embodiment, the outermost end of the fireproof cloth 33 can be mounted on the fireproof cloth mounting plate 38 by bonding, and a counterweight 37 is provided at the bottom end of the fireproof cloth 33 to tighten the deployed fireproof cloth 33 after deployment, and prevent the fireproof cloth 33 from being blown away from the corresponding parking line 21 due to air flow. The bottom cover 32 is hinged to the bottom of the housing 31 through a plurality of hinges 37, and an iron sheet 321 is provided on the top surface of the bottom cover 32, so as to achieve magnetic attraction with the electromagnet 341.
[0051] The working process is as follows:
[0052] When the fire detector 35 detects a fire, the electromagnet 341 is energized to be demagnetized and loses its magnetic attraction with the iron sheet 321 on the bottom cover 32. The bottom cover 32 swings downward under the gravity of the fireproof cloth 33 and opens the opening 311 at the bottom of the shell 31. At the same time, the fireproof cloth 33 falls from the inside of the shell 31 under the action of its own weight and unfolds quickly. The whole process has a fast response speed. The fireproof cloth 33 can be fully unfolded within five seconds under the action of its gravity, thereby achieving rapid isolation.
[0053] Implementation 2
[0054] like Figure 6 and Figure 7 As shown, the difference between this embodiment and the first embodiment is that the driver 34 is a telescopic cylinder 342 and the bottom cover 32 adopts a horizontal sliding manner to open or close the opening 311. The cylinder body 3421 of the telescopic cylinder 342 is arranged on the housing 31, and its telescopic arm 3422 is connected to the bottom cover 32 and telescopes along the width direction of the housing 31. When the fire detector 35 detects the occurrence of fire, the telescopic arm 3422 retracts to open the bottom cover 32.
[0055] Two telescopic cylinders 342 can be provided and symmetrically installed at both ends of the outer shell 31. In the initial state, the telescopic arm 3422 of each telescopic cylinder 342 is located together with the bottom cover 32 at the bottom of the outer shell 31, and the bottom cover 32 is directly opposite to the opening 311 of the outer shell 31 to keep the opening 311 closed. When the fire detector detects a fire, the cylinder body 3421 drives the telescopic arm 3422 to retract and drives the bottom cover 32 to slide horizontally, thereby realizing the opening 311. At this time, the fireproof cloth 33 falls from the inside of the outer shell 31 under the action of its own weight and falls on the corresponding parking line 21.
[0056] The present application also provides a garage fire isolation system, such as Figures 8 to 11 As shown, the garage fire isolation system includes the above-mentioned isolation device 3, which is respectively arranged just above the parking lines 21 around the parking space 2, and when the fire detector 35 detects a fire, the fireproof cloth 33 falls vertically on the corresponding parking line 21, thereby forming a closed space for isolating the vehicle 1. A plurality of steel wire connecting plates 312 are arranged on the top surface of the shell 31, and the steel wire connecting plates 312 are connected to the ceiling 4 of the garage through steel wire ropes 5, so that the isolation device 3 is arranged just above the parking line 21.
[0057] Taking into account that there are two different lengths of parking lines 21 in the parking space 2, namely, two shorter parking lines 21 at the front and rear and longer parking lines 21 at the left and right, correspondingly, the fireproof cloth 33 in the isolation device 3 is provided with two different standard sizes, namely, two different widths are provided corresponding to the front and rear and left and right parking lines 21 of the parking space 2, so that the fireproof cloth 33 can completely cover the corresponding parking lines 21 after being unfolded, thereby forming a semi-enclosed space surrounded by the top opening 311, and the fireproof cloth 33 unfolded all around can be used to isolate the new energy vehicle 1 where a fire occurs in the semi-enclosed space, so as to prevent the vehicle 1 where a fire occurs from affecting the surrounding vehicles 1 or flammable items.
[0058] Furthermore, the two standard sizes of the fireproof cloth 33 are set according to the small parking space 2 adapted for the small new energy vehicle 1, such as Figure 8 and Fig. 9 As shown, if the standard size of a small parking space 2 is generally 5.3 meters long and 2.5 meters wide, the two widths of the fireproof cloth 33 need to be slightly larger than 5.3 meters and 2.5 meters. Fig.10 and Fig.11 As shown, the standard size of a large parking space 2 is generally 15.6 meters long and 3.25 meters wide. In this case, three fireproof cloths 33 with longer widths and two fireproof cloths 33 with shorter widths need to be arranged in sequence along the length direction of the corresponding parking line 21 to achieve sufficient isolation of the vehicle 1.
[0059] In addition, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present application.
Claims
1. A vertical fire isolation device, characterized in that: Used to be set just above the parking line, the isolation device includes an outer shell, a bottom cover and a fireproof cloth. The bottom of the outer shell is provided with an opening, and the bottom cover is arranged at the opening position of the outer shell, thereby enclosing and forming a cavity for accommodating the fireproof cloth. One end of the fireproof cloth is also connected to the interior of the outer shell, and the bottom cover can be opened operably, thereby allowing the fireproof cloth to fall and open under its own weight and fall on the parking line.
2. The vertical fire isolation device according to claim 1 is characterized in that: It also includes a driver and a fire detector. The driver is electrically connected to the fire detector. When the fire detector detects a fire, the driver is used to drive the bottom cover to open.
3. The vertical fire isolation device according to claim 2 is characterized in that: The driver includes an electromagnet, which is arranged inside the shell. One end of the bottom cover is rotatably connected to the bottom of the shell, and the other end is used for magnetically cooperating with the bottom cover. When the fire detector detects a fire, the electromagnet is demagnetized and loses connection with the bottom cover.
4. The vertical fire isolation device according to claim 3 is characterized in that: An iron sheet is arranged on the top surface of the other end of the bottom cover, so as to be magnetically matched with the bottom of the electromagnet.
5. The vertical fire isolation device according to claim 4, characterized in that: An electromagnet bracket for mounting the electromagnet is also arranged inside the shell.
6. The vertical fire isolation device according to claim 3, characterized in that: One end of the bottom cover is connected to the bottom of the shell through a plurality of hinges.
7. The vertical fire isolation device according to claim 2, characterized in that: The driver comprises a telescopic cylinder, the cylinder body of which is arranged on the outer shell, and the telescopic arm of which is connected to the bottom cover and telescopes along the width direction of the outer shell. When the fire detector detects a fire, the telescopic arm retracts to open the bottom cover.
8. The vertical fire isolation device according to claim 7, characterized in that: At least two telescopic cylinders are provided and are respectively arranged at two ends of the bottom of the shell.
9. The vertical fire isolation device according to claim 1, characterized in that: A fireproof cloth installation plate is also arranged inside the shell, and one end of the fireproof cloth is arranged on the fireproof cloth installation plate.
10. A garage fire isolation system, characterized in that: It includes the isolation device as described in any one of claims 2 to 9, wherein the isolation devices are respectively arranged directly above the parking lines around the parking space, and when the fire detector detects a fire, the fireproof cloth falls vertically onto the corresponding parking line, thereby forming a closed space for isolating vehicles.