Parking lot vehicle fireproof isolation device

Abstract

The invention relates to the technical field of vehicle fire prevention, and particularly discloses a parking lot vehicle fire prevention isolation device which comprises a multi-section telescopic mechanism, the multi-section telescopic mechanism comprises a fixed pipe and a plurality of telescopic pipe fittings with different diameters, the fixed pipe is provided with a first notch and two first tooth grooves, and the first notch is communicated with the telescopic pipe fittings; the two first tooth grooves are connected with the inner side of the fixed pipe, each shrinkage pipe fitting is provided with two second notches and two second tooth grooves; the steel wire rope winch comprises a handle, a driving gear, a driven gear and three base discs with different diameters, the three steel wire ropes are connected with the multi-section telescopic mechanisms in the length direction, the width direction and the height direction respectively, and when the handle rotates, the base discs drive the fireproof isolation device to be stored or unfolded through the steel wire ropes. The defects that in the prior art, a vehicle fireproof isolation device is inconvenient to store and insufficient in fireproof performance are overcome.

Description

Technical Field

[0001] The present invention relates to the field of vehicle fire prevention, and particularly to a vehicle fire prevention isolation device for a parking lot. Background Art

[0002] Modern parking lots tend to be designed in a three-dimensional and high-density manner, with small vehicle spacing, and fires are prone to spread across vehicles. Moreover, with the development of electric vehicles, the thermal runaway fires of electric vehicle lithium batteries have characteristics such as re-ignition, highly toxic smoke, and great difficulty in fire fighting, making it difficult for traditional fire fighting means to cope.

[0003] Therefore, a fire prevention isolation device for a parking lot is needed.

[0004] In the prior art, fire prevention isolation devices usually adopt fire hoods. This method occupies a large volume, is inconvenient to store, and has poor fire prevention isolation performance, and cannot be applied to complex large fires. Summary of the Invention

[0005] (I) Technical Problems to be Solved The problem to be solved by the present invention is to provide a vehicle fire prevention isolation device for a parking lot to overcome the defects of inconvenient storage and insufficient fire prevention performance of the vehicle fire prevention isolation device in the prior art.

[0006] (II) Technical Solutions To solve the above technical problems, a first aspect of the present invention provides a vehicle fire prevention isolation device for a parking lot, including: A multi-section telescopic mechanism, the multi-section telescopic mechanism includes a fixed tube, a first movable rod, and a second movable rod. One end of a spring is connected to the fixed tube, and the other end of the spring is connected to the second movable rod. The second movable rod and the first movable rod are sequentially sleeved in the fixed tube. Two positioning wheels are provided at both ends of the first movable rod, a belt is provided on the positioning wheels, the fixed tube is connected to the belt on one side of the positioning wheels, the second movable rod is connected to the belt on the other side of the positioning wheels, and elastic piece positioning bolts are provided on the fixed tube, the first movable rod, and the second movable rod; An inlet and a nozzle are provided on the frame formed by the multi-section telescopic mechanism. The inlet is connected to an external water source, the nozzle is connected to the inlet, and the nozzle is arranged inside the frame for extinguishing fires inside; Steel wire rope winch, the steel wire rope winch includes a handle, a driving gear, a driven gear and three base plates with different diameters. The three base plates with different diameters are connected in sequence. The driven gear is connected to one end of the base plate. The driving gear meshes with the driven gear. The handle is connected to the central position of the driving gear. The handle drives the driving gear to rotate. Three steel wire ropes are respectively arranged in the three base plates. The three steel wire ropes are respectively connected to the multi-joint telescopic mechanisms in the length direction, width direction and height direction. When the handle rotates, the base plate drives the fire isolation device to be retracted / extended through the steel wire rope. A sub-winch is also arranged on one of the steel wire rope winches. The sub-winch is used to retract the steel wire rope in the steel wire rope winch.

[0007] For the parking lot vehicle fire isolation device as described above, optionally, the first movable rod and the second movable rod are coaxial. The steel wire rope passes through the fixed pipe, the first movable rod and the second movable rod. When the steel wire rope is pulled, the first movable rod and the second movable rod extend / contract.

[0008] For the parking lot vehicle fire isolation device as described above, optionally, the multi-joint telescopic mechanisms are distributed on the frames in the length, width and height of the fire isolation device. The steel wire ropes are cross-connected in each multi-joint telescopic mechanism. The steel wire rope winch drives the retraction / extension of the fire isolation device by controlling the steel wire rope.

[0009] For the parking lot vehicle fire isolation device as described above, optionally, a steel wire metal soft net is laid on the frame of the fire isolation device. The steel wire metal soft net is used to improve the stability of the structural connection. The steel wire metal soft net is connected to the multi-joint telescopic mechanism.

[0010] For the parking lot vehicle fire isolation device as described above, optionally, a high-silica fiber cloth is arranged on the outer side of the steel wire metal soft net. The high-silica fiber cloth is used to prevent outer layer fire.

[0011] For the parking lot vehicle fire isolation device as described above, optionally, ceramic fiber is arranged on the inner side of the steel wire metal soft net, which is used to prevent inner layer fire and protect materials.

[0012] For the parking lot vehicle fire isolation device as described above, optionally, a hanging fire extinguisher is arranged at the upper end of the fire isolation device. The hanging fire extinguisher is connected to the steel wire metal soft net at the top.

[0013] For the parking lot vehicle fire isolation device as described above, optionally, fire sandbags are arranged around the bottom of the fire isolation device, which are used to place the peripheral flame spraying.

[0014] The vehicle fire isolation device for a parking lot as described above. Optionally, universal wheels are provided on the bottom frame of the fire isolation device, and brake members are provided on the universal wheels.

[0015] The vehicle fire isolation device for a parking lot as described above. Optionally, a safety cotter pin is provided at the active gear.

[0016] (III) Beneficial effects A vehicle fire isolation device for a parking lot provided by the present invention has the following beneficial effects: (1) By providing three base plates with different diameters on the wire rope winch, three wire ropes are arranged on the base plates with different sizes, and at the same time, the three wire ropes are respectively connected to the multi-section telescopic mechanisms in the length, width and height directions of the present invention. When the wire rope winch rotates, the wire ropes are driven by the wire rope winch to synchronously contract / pull the present invention.

[0017] (2) By providing a wire metal soft net on the frame of the present invention, ceramic fibers are provided on the inner side of the wire metal soft net, and high silica fiber cloth is provided on the outer side of the wire metal soft net. At the same time, a suspended fire extinguisher is provided at the inner top end of the present invention, and fireproof sandbags are provided around the bottom frame of the present invention. Therefore, this design can effectively improve the fireproof performance, protect safety and avoid casualties. Description of the drawings

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required to be used in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0019] Figure 1 It is a three-dimensional view of a vehicle fire isolation device for a parking lot of the present invention; Figure 2 It is Figure 1 a partial schematic view of A in Figure 3 It is a three-dimensional view of the contracted vehicle fire isolation device for a parking lot of the present invention; Figure 4 It is a three-dimensional view of the wire rope distribution of a vehicle fire isolation device for a parking lot of the present invention; Figure 5 It is a three-dimensional view of the multi-section telescopic mechanism of a vehicle fire isolation device for a parking lot of the present invention; Figure 6 It is a cross-sectional view of the multi-section telescopic mechanism of a vehicle fire isolation device for a parking lot of the present invention.

[0020] Figure 7This is a perspective view of the second angle of the multi - section telescopic mechanism of a vehicle fire isolation device in a parking lot according to the present invention.

[0021] Figure 8 This is a perspective view of the third angle of the multi - section telescopic mechanism of a vehicle fire isolation device in a parking lot according to the present invention.

[0022] Figure 9 This is a perspective view of the fourth angle of the multi - section telescopic mechanism of a vehicle fire isolation device in a parking lot according to the present invention.

[0023] The corresponding component names for the reference numerals in the figure are: 1. Multi - section telescopic mechanism; 11. Fixed pipe; 12. First movable rod; 13. Second movable rod; 14. Spring; 15. Positioning wheel; 16. Belt; 17. Elastic piece positioning bolt; 18. Water inlet; 19. Sprinkler; 2. Wire rope winch; 21. Handle; 22. Driving gear; 23. Driven gear; 24. Base plate; 25. Fixed block; 26. Sub - winch; 3. Wire metal soft net; 6. Suspended fire extinguisher; 7. Fire - proof sandbag; 8. Universal wheel; 9. Safety pin. Specific embodiments

[0024] The following describes the present application in detail with reference to the drawings and specific embodiments.

[0025] The following specific examples illustrate the implementation manners of the present application. Those skilled in the art can easily understand other advantages and effects of the present application from the content disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of them. The present application can also be implemented or applied through other different specific implementation manners. Various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present application. It should be noted that, without conflict, the following embodiments and the features in the embodiments can be combined with each other. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative efforts belong to the scope of protection of the present application.

[0026] It should be noted that the following describes various aspects of embodiments within the scope of the appended claims. It will be apparent that the aspects described herein can be embodied in a wide variety of forms, and any specific structure and / or function described herein is illustrative only. Based on this application, those skilled in the art should understand that one aspect described herein can be implemented independently of any other aspect, and two or more of these aspects can be combined in various ways. For example, any number and aspects set forth herein can be used to implement an apparatus and / or practice a method. Additionally, this apparatus and / or method can be implemented using other structures and / or functionality in addition to one or more of the aspects set forth herein.

[0027] It should also be noted that the diagrams provided in the following embodiments only illustrate the basic concept of this application schematically. The diagrams only show the components related to this application and are not drawn according to the number, shape, and size of the components in actual implementation. The type, quantity, and proportion of each component in actual implementation can be arbitrarily changed, and the component layout type may also be more complex.

[0028] In addition, in the following description, specific details are provided to facilitate a thorough understanding of the examples. However, those skilled in the art will understand that these examples can be practiced without these specific details.

[0029] The following describes the technical solutions provided by each embodiment of this application in conjunction with the accompanying drawings.

[0030] Refer to Figures 1 to 9 , the present invention provides a vehicle fire isolation device for a parking lot, including: a multi-section telescopic mechanism 1 and a wire rope winch 2. Among them, the multi-section telescopic mechanism 1 is arranged on the frame of the fire isolation device, and plays a role in fixing and telescoping the frame in the fire isolation device. A wire metal soft net is arranged in each multi-section telescopic mechanism 1, and the wire rope winch 2 is used to control the elongation / retraction of the multi-section telescopic mechanism 1 in the length, width, and height directions of the fire isolation device.

[0031] In Figures 1 to 9 In an alternative embodiment, the multi-section telescopic mechanism 1 includes a fixed tube 11, a first movable rod 12, and a second movable rod 13. One end of a spring 14 is connected to the fixed tube 11, and the other end of the spring 14 is connected to the second movable rod 13. The second movable rod 13 and the first movable rod 12 are sequentially sleeved in the fixed tube 11. Two positioning wheels 15 are arranged at both ends of the first movable rod 12, and a belt 16 is arranged on the positioning wheels 15. The fixed tube 11 is connected to the belt 16 on one side of the positioning wheels 15, and the second movable rod 13 is connected to the belt 16 on the other side of the positioning wheels 15. Elastic piece positioning bolts 17 are arranged on the fixed tube 11, the first movable rod 12, and the second movable rod 13.

[0032] A water inlet 18 and a nozzle 19 are provided on the frame composed of the multi - section telescopic mechanism 1. The water inlet 18 is connected to an external water source, and the nozzle 19 is connected to the water inlet 18. The nozzle 19 is arranged inside the frame and is used for extinguishing fire inside. It should be noted that the nozzle 19 is connected to the water inlet through a hose.

[0033] As shown in the figure, the steel wires on the top of the frame of the present invention are cross - connected. When the present invention is stored, the steel wires droop. The steel wires arranged on the top of the frame can be tightened in the unfolded state and limit the stroke of the multi - section telescopic mechanism 1 in terms of length and width.

[0034] As Figure 8 shown, the front end of the frame is provided with a wire mesh curtain and a pull rope. By pulling the pull rope, the wire mesh curtain can be lifted. When the wire mesh curtain is pulled up, the vehicle can enter the device of the present invention.

[0035] Among them, the elastic piece positioning bolt 17 is used to limit the fixed pipe 11, the first movable rod 12 and the second movable rod 13. When the first movable rod 12 and the second movable rod 13 contract / extend, the positioning wheel 15 rotates, and the belt 16 rotates accordingly. The connecting blocks at both ends of the positioning wheel 15 can drive the second movable rod 12 and the first movable rod 11 to retract / extend along with the rotation of the belt 16.

[0036] In Figures 1 to 9 In an alternative embodiment, the wire rope winch 2 includes a handle 21, a driving gear 22, a driven gear 23 and three base plates 24 with different diameters. The three base plates 24 with different diameters are connected in sequence, and the driven gear 23 is connected to one end of the base plate 24. Since the diameters of the base plates 24 are different, the wire ropes wound on the length, width and height of the fire - proof isolation device frame can effectively match each base plate with a different diameter.

[0037] Furthermore, a secondary winch 26 is also provided on the frame. The secondary winch 26 is used to gather the wire ropes on the wire rope winch 2 and conduct centralized processing on the wire ropes in the wire rope winch 2. When the handle 21 in the wire rope winch 2 rotates, the secondary winch 26 rotates correspondingly.

[0038] Furthermore, the driving gear 22 meshes with the driven gear 23. The handle 21 is connected to the central position of the driving gear 22. The handle 21 drives the driving gear 22 to rotate. Three wire ropes are respectively arranged in the three base plates 24, and the three wire ropes are respectively connected to the multi - section telescopic mechanism 1 in the length direction, width direction and height direction. When the handle 21 rotates, the base plate 24 drives the fire - proof isolation device to be stored / expanded through the wire ropes.

[0039] Furthermore, a safety detent 9 is provided at the driving gear 22. When the telescopic part of the present invention reaches the fixed position, the fireproof isolation device can be fixed by locking the safety detent 9.

[0040] Furthermore, the multi-stage telescopic mechanism 1 is distributed on the frames in the length, width and height directions of the fireproof isolation device. The steel wire ropes are cross-connected in each multi-stage telescopic mechanism 1, and the wire rope winch 2 drives the storage / expansion of the fireproof isolation device by controlling the steel wire ropes. The cross-connected steel wire ropes can further improve the stability of contraction / elongation.

[0041] Furthermore, a steel wire metal soft mesh 3 is laid on the frame of the fireproof isolation device. The steel wire metal soft mesh 3 is used to improve the stability of structural connection, and the steel wire metal soft mesh 3 is connected to the multi-stage telescopic mechanism 1.

[0042] Furthermore, a high-silica fiber cloth is arranged on the outer side of the steel wire metal soft mesh 3. The high-silica fiber cloth is used to prevent fire on the outer layer.

[0043] Furthermore, ceramic fiber is arranged on the inner side of the steel wire metal soft mesh 3, which is used to prevent fire on the inner layer and protect materials.

[0044] Furthermore, a hanging fire extinguisher 6 is arranged at the upper end of the fireproof isolation device. The hanging fire extinguisher 6 is connected to the steel wire metal soft mesh 3 at the top. Through the above design, the inside and outside of the present invention can be effectively fireproofed, thereby improving safety.

[0045] Furthermore, fireproof sandbags 7 are arranged around the bottom of the fireproof isolation device for placing peripheral flame jets.

[0046] Furthermore, universal wheels 8 are arranged on the bottom frame of the fireproof isolation device, and brake parts are arranged on the universal wheels 8. The movement of the present invention can be effectively controlled through the brake parts.

[0047] The beneficial effects of a vehicle fireproof isolation device for a parking lot according to the present invention are as follows: By providing three base plates 24 with different diameters on the wire rope winch 2, three wire ropes are arranged on the base plates 24 with different sizes, and at the same time, the three wire ropes are respectively connected to the multi-stage telescopic mechanisms 1 in the length, width and height directions of the present invention. When the wire rope winch 2 rotates, the wire ropes drive the present invention to contract / stretch synchronously under the drive of the wire rope winch 2.

[0048] A steel wire metal soft net 3 is arranged on the frame of the present invention. Ceramic fibers are arranged on the inner side of the steel wire metal soft net 3, and a high silica fiber cloth is arranged on the outer side of the steel wire metal soft net 3. Meanwhile, a suspended fire extinguisher 6 is arranged at the inner top end of the present invention, and fire sandbags 7 are arranged around the bottom frame of the present invention. Therefore, this design can effectively improve the fire prevention performance, protect the safety, and avoid casualties.

[0049] For the same or similar parts among the various embodiments in this specification, reference can be made to each other. Each embodiment focuses on the differences from other embodiments.

[0050] The above is only the specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions that can be easily thought of by those skilled in the art within the technical scope disclosed in the present application should be covered within the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A vehicle fire isolation device for a parking lot, characterized in that, Comprising: A multi-section telescopic mechanism (1), the multi-section telescopic mechanism (1) includes a fixed pipe (11), a first movable rod (12) and a second movable rod (13). One end of a spring (14) is connected to the fixed pipe (11), and the other end of the spring (14) is connected to the second movable rod (13). The second movable rod (13) and the first movable rod (12) are sequentially sleeved in the fixed pipe (11). Two positioning wheels (15) are provided at both ends of the first movable rod (12). A belt (16) is provided on the positioning wheels (15). The fixed pipe (11) is connected to the belt (16) on one side of the positioning wheels (15), and the second movable rod (13) is connected to the belt (16) on the other side of the positioning wheels (15). Elastic sheet positioning bolts (17) are provided on the fixed pipe (11), the first movable rod (12) and the second movable rod (13). An inlet (18) and a nozzle (19) are provided on the frame formed by the multi-section telescopic mechanism (1). The inlet (18) is connected to an external water source, the nozzle (19) is connected to the inlet (18), and the nozzle (19) is arranged inside the frame for extinguishing fire inside. A wire rope winch (2), the wire rope winch (2) includes a handle (21), a driving gear (22), a driven gear (23) and three base plates (24) with different diameters. The three base plates (24) with different diameters are sequentially connected. The driven gear (23) is connected to one end of the base plate (24). The driving gear (22) meshes with the driven gear (23). The handle (21) is connected to the center position of the driving gear (22). The handle (21) drives the driving gear (22) to rotate. Three wire ropes are respectively arranged in the three base plates (24). The three wire ropes are respectively connected to the multi-section telescopic mechanism (1) in the length direction, width direction and height direction. When the handle (21) rotates, the base plate (24) drives the fireproof isolation device to be retracted / extended through the wire rope.

2. The vehicle fire isolation device for a parking lot according to claim 1, characterized in that, The first movable rod (12) and the second movable rod (13) are coaxial. The wire rope passes through the fixed pipe (11), the first movable rod (12) and the second movable rod (13). When the wire rope is pulled, the first movable rod (12) and the second movable rod (13) extend / contract.

3. The vehicle fire isolation device for a parking lot according to claim 1, wherein, The multi-section telescopic mechanism (1) is distributed on the frames of the length, width and height of the fireproof isolation device. The wire ropes are cross-connected on each multi-section telescopic mechanism (1). The wire rope winch (2) drives the retraction / extension of the fireproof isolation device by controlling the wire rope. A sub-winch (26) is also provided on one of the wire rope winches (2), and the sub-winch (26) is used to retract the wire rope in the wire rope winch (2).

4. The vehicle fire isolation device for a parking lot according to claim 1, characterized in that, A steel wire metal soft net (3) is laid on the frame of the fire isolation device. The steel wire metal soft net (3) is used to improve the stability of structural connection, and the steel wire metal soft net (3) is connected to the multi-section telescopic mechanism (1).

5. The vehicle fire isolation device for a parking lot according to claim 4, characterized in that, A high-silica fiber cloth is arranged on the outer side of the steel wire metal soft net (3). The high-silica fiber cloth is used to avoid outer layer fire protection.

6. The vehicle fire isolation device for a parking lot according to claim 4, characterized in that Ceramic fiber is arranged on the inner side of the steel wire metal soft net (3) for avoiding inner layer fire protection and protecting materials.

7. The vehicle fire isolation device for a parking lot according to claim 4, wherein, A hanging fire extinguisher (6) is arranged at the upper end of the fire isolation device. The hanging fire extinguisher (6) is connected to the steel wire metal soft net (3) at the top.

8. The vehicle fire isolation device for a parking lot according to claim 1, characterized in that, Fire sandbags (7) are arranged around the bottom of the fire isolation device for placing peripheral flame jets.

9. The vehicle fire isolation device for a parking lot according to claim 1, characterized in that, Universal wheels (8) are arranged on the bottom frame of the fire isolation device, and brake parts are arranged on the universal wheels (8).

10. The vehicle fire isolation device for a parking lot according to claim 1, characterized in that, A safety cotter pin (9) is arranged at the active gear (22).

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