CN218338850U - Fire extinguishing and rescuing device for battery pack of pure electric vehicle - Google Patents
Fire extinguishing and rescuing device for battery pack of pure electric vehicle Download PDFInfo
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- CN218338850U CN218338850U CN202222400217.4U CN202222400217U CN218338850U CN 218338850 U CN218338850 U CN 218338850U CN 202222400217 U CN202222400217 U CN 202222400217U CN 218338850 U CN218338850 U CN 218338850U
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Abstract
The utility model discloses a fire extinguishing and rescuing device for battery pack of pure electric vehicle, relating to the technical field of fire-fighting apparatus, comprising chassis fire extinguishing and washing vehicle and hole-breaking water injection fire extinguisher; the hole-breaking water injection fire extinguisher comprises a horizontal jack and a drilling water injection platform arranged on a supporting head of the horizontal jack; the drilling water injection platform includes: the support head comprises a base plate fixedly connected with the support head and a box body which is hinged with the base plate and has an adjustable angle, and drilling water injection equipment is arranged in the box body. The utility model discloses can use broken hole water injection fire extinguisher to break hole water injection to the shell of the vehicle that catches fire at safe distance during the use, change the water injection shower nozzle again and carry out a large amount of water injections and put out a fire, the chassis disappears the carwash simultaneously and also can cool down to put out a fire to the chassis.
Description
Technical Field
The utility model relates to a fire-fighting apparatus technical field specifically is a pure electric vehicles group battery rescue device of putting out a fire.
Background
A Battery Electric Vehicles (BEV) is an automobile using a single Battery as an energy storage power source, and the Battery is used as the energy storage power source to provide Electric energy to a motor through the Battery, so as to drive the motor to run. The rechargeable battery of the pure electric vehicle mainly comprises a lead-acid battery, a nickel-cadmium battery, a nickel-hydrogen battery, a lithium ion battery and the like, and the batteries can provide power for the pure electric vehicle. Meanwhile, the pure electric vehicle stores electric energy through the battery, drives the motor to operate, and enables the vehicle to normally run. With the development of battery technology, the disadvantages of high price, short service life, large overall dimension and weight, long charging time and the like of the pure electric vehicle are gradually overcome, and the pure electric vehicle becomes the choice of most drivers due to the rising of fuel price. However, the spontaneous combustion accidents of the battery of the pure electric vehicle are still frequent, and the new energy pure electric vehicle has the following disasters: so that the method has the chain reactions of multiple disaster factors, strong burst property, large uncontrollable property, easy fire explosion and the like.
The battery pack of the pure electric vehicle has the advantages of high fire-fighting dismantling difficulty in rescue, long fire-fighting time, easiness in re-combustion and high close-range rescue danger coefficient for firemen.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a pure electric vehicles group battery rescue device of putting out a fire has solved the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a fire extinguishing and rescuing device for a battery pack of a pure electric vehicle comprises a chassis fire extinguishing and washing vehicle and a hole-breaking water injection fire extinguisher; the hole-breaking water injection fire extinguisher comprises a horizontal jack and a drilling water injection platform arranged on a supporting head of the horizontal jack; the drilling water injection platform includes: the support head comprises a base plate fixedly connected with the support head and a box body which is hinged with the base plate and has an adjustable angle, and drilling water injection equipment is arranged in the box body.
Preferably, the drilling water injection equipment comprises a high-pressure water gun head and a pneumatic water injection drilling machine connected with the high-pressure water gun head; the chuck of the pneumatic water injection drilling machine is a power transformation drill chuck of the water drilling machine, and the power transformation drill chuck of the water drilling machine is provided with a water injection drill bit or a high-pressure spray head.
Preferably, the upper end of the box body is provided with a split door, the side surface of the box body is provided with a first through hole, and a first fixing part and a first supporting plate are arranged inside the box body; the split door is provided with a bolt and a second through hole, and the first supporting plate is provided with a second fixing piece.
Preferably, the first fixing member includes: the high-pressure water gun comprises a first base body and a second base body, wherein the second base body is opposite to the first base body and is fastened by a first bolt, semicircular grooves are formed in contact parts of the first base body and the second base body, and the high-pressure water gun head is arranged in each semicircular groove.
Preferably, the second fixing member includes: the side plate is connected with the side wall of the sleeve; the side plate is connected with the first supporting plate through a second bolt, and a third through hole is formed in the side face of the sleeve; and an air inlet pipe of the pneumatic water injection drilling machine is arranged in the third through hole, and the electric drill chuck of the pneumatic water injection drilling machine penetrates out of the second through hole.
Preferably, two second supporting plates which are symmetrically arranged are arranged on the bottom plate, and a circular shaft is arranged between the second supporting plates; the second supporting plate is provided with an arc-shaped groove which takes the round shaft as the circle center; the bottom surface of the box body is provided with a circular tube sleeved on the circular shaft, the side surfaces of two sides of the box body are respectively provided with a threaded column penetrating out of the circular arc-shaped groove, one threaded column is provided with a nut, and the other threaded column is provided with a fastening handle.
Preferably, the chassis decontamination vehicle comprises a water spray pipe frame, a foldable push frame connected with the water spray pipe frame and a grounding wire detachably connected with the water spray pipe frame; the spray pipe support is a rectangular frame formed by connecting pipes, a plurality of spray heads are arranged on the rectangular frame, wheels are arranged below the rectangular frame, and the rectangular frame is provided with a reducing joint.
Preferably, the pushing frame comprises a first frame hinged with the water spraying pipe frame and a second frame hinged with the first frame.
Preferably, the earth connection is including pressing from both sides electrically conductive clamp on the spray pipe support, with the annealed copper line that electrically conductive clamp is connected, with the earthing rod of annealed copper line connection.
Preferably, a drag chain is arranged on a base of the horizontal jack and connected with the bottom plate.
Compared with the prior art the utility model discloses possess following beneficial effect:
1. the chassis fire-extinguishing vehicle of the pure electric vehicle battery pack fire-extinguishing rescue device injects water into the water spray pipe frame through the high-pressure water supply device, and the water is sprayed out from the spray head and directly sprayed on the vehicle chassis to cool and extinguish fire of the chassis; the chassis decontamination and washing vehicle is provided with a foldable pushing frame which can be unfolded, so that a fireman can push the water spray pipe frame into the bottom of the vehicle at a safe distance, and the safety of the fireman is protected; when the push frame is folded, the chassis is convenient to store for cleaning the vehicle; meanwhile, the chassis decontamination washing vehicle is provided with a grounding wire to avoid the electric shock of a fireman.
2. According to the hole-breaking water injection fire extinguisher of the battery pack fire-extinguishing rescue device for the pure electric vehicle, the horizontal jack is used for lifting the drilling water injection platform to a proper height, and the fastening handle is used for adjusting the angle of the drilling water injection equipment, so that the water injection drill bit is aligned to the shell of the pure electric vehicle, the horizontal jack water injection drill bit is pushed to drill the shell of the pure electric vehicle, and meanwhile, water is injected into the battery pack to cool and extinguish fire for the battery pack; the electric drill chuck of the water drilling machine can change the drill chuck of the water drilling machine into a high-pressure spray head, and the vehicle is extinguished by remote water spraying.
Drawings
FIG. 1 is a schematic structural view of a hole-breaking water injection fire extinguisher;
FIG. 2 is a schematic view of a chassis carwash;
FIG. 3 is a schematic view of a top view of the fire extinguisher with water injected through a hole;
FIG. 4 is a schematic view of the internal structure of the hole-breaking water injection fire extinguisher;
FIG. 5 is a schematic view of the fire extinguisher with water injected through holes;
fig. 6 is a schematic side view of the hole-breaking fire extinguisher.
In the figure: the device comprises a chassis washing vehicle 1, a broken hole water injection fire extinguisher 2, a horizontal jack 3, a bottom plate 4, a box body 5, a high-pressure water gun head 6, a pneumatic water injection drilling machine 7, a water drilling machine power transformation drill chuck 8, a split door 9, a first through hole 10, a first fixing piece 11, a first supporting plate 12, a bolt 13, a second through hole 14, a second fixing piece 15, a first base body 16, a second base body 17, a semicircular groove 18, a first bolt 19, a sleeve 20, a side plate 21, a second bolt 22, an air inlet pipe 23, a hinge 24, a second supporting plate 25, a circular shaft 26, an arc-shaped groove 27, a circular pipe 28, a threaded column 29, a nut 30, a fastening handle 31, a grounding wire 32, a nozzle 33, a wheel 34, a reducing joint 35, a conductive clamp 36, a grounding needle 37, a towing chain 38, a water spray pipe frame 39, a first frame 40 and a second frame 41.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 6, the present invention provides a technical solution: a fire extinguishing and rescuing device for a battery pack of a pure electric vehicle comprises a chassis fire extinguishing and washing vehicle 1 and a hole-breaking water injection fire extinguisher 2; the hole-breaking water injection fire extinguisher 2 comprises a horizontal jack 3 and a drilling water injection platform arranged on a supporting head of the horizontal jack 3; the drilling water injection platform includes: the device comprises a base plate 4 fixedly connected with the supporting head, and a box body 5 which is hinged with the base plate 4 and adjustable in angle, wherein drilling water injection equipment is arranged in the box body 5.
The drilling water injection equipment comprises a high-pressure water gun head 6 and a pneumatic water injection drilling machine 7 connected with the high-pressure water gun head 6; the chuck of the pneumatic water injection drilling machine 7 is a water drilling machine power transformation drill chuck 8, and the water drilling machine power transformation drill chuck 8 is provided with a water injection drill bit or a high-pressure spray head. The high-pressure water gun head 6 is connected with a pneumatic water injection drilling machine 7 through a pipeline, and a water drilling machine power transformation drill chuck 8 of the pneumatic water injection drilling machine 7 can clamp an electric hand drill bit, a water drilling machine rotating head and a high-pressure water gun spray head; the pneumatic water injection drilling machine 7 is used for breaking and dismantling the drilled hole, and the high-pressure water gun head 6 is connected with a high-pressure water supply device to provide water for cooling and fire extinguishing.
The upper end of the box body 5 is provided with a split door 9, the side surface of the box body 5 is provided with a first through hole 10, and the inside of the box body 5 is provided with a first fixing piece 11 and a first supporting plate 12; the split door 9 is provided with a bolt 13 and a second through hole 14, and the first support plate 12 is provided with a second fixing member 15. The first fixing piece 11 includes: the high-pressure water gun comprises a first base body 16 and a second base body 17 which is arranged opposite to the first base body 16 and fastened by a first bolt 19, wherein semicircular grooves 18 are formed in contact parts of the first base body 16 and the second base body 17, and the high-pressure water gun head 6 is arranged in each semicircular groove 18. The second fixing member 15 includes: a sleeve 20, a side plate 21 connected to a side wall of the sleeve 20; the side plate 21 is connected with the first supporting plate 12 through a second bolt 22, and a third through hole is formed in the side surface of the sleeve 20; an air inlet pipe 23 of the pneumatic water injection drilling machine 7 is arranged in the third through hole, and the electric transformation drill chuck 8 of the water drilling machine penetrates out of the second through hole 14. The split doors 9 are connected with the box body 5 through hinges 24, and the split doors 9 are used for protecting internal drilling water injection equipment in the drilling breaking and dismantling process and facilitating maintenance of the drilling water injection equipment; the high-pressure water supply device can be a high-pressure water supply device of the fire engine or a high-pressure water pump, and a water supply pipe of the high-pressure water supply device is connected with the high-pressure water gun head 6; the air inlet pipe 23 is connected with a high-pressure air supply device and provides pneumatic power for the pneumatic water injection drilling machine 7 to drive the drill bit to break the shell of the vehicle.
Two second supporting plates 25 which are symmetrically arranged are arranged on the bottom plate 4, and a circular shaft 26 is arranged between the second supporting plates 25; the second supporting plate 25 is provided with an arc-shaped groove 27 taking the round shaft 26 as a circle center; the bottom surface of the box body 5 is provided with a round pipe 28 sleeved on the round shaft 26, the side surfaces of two sides of the box body 5 are respectively provided with a threaded column 29 penetrating through the arc-shaped groove 27, one threaded column 29 is provided with a screw cap 30, and the other threaded column 29 is provided with a fastening handle 31. The fastening handle 31 comprises an internal threaded pipe sleeved on the threaded column 29, and a handle is arranged on the side surface of the internal threaded pipe; the fastening handle 31 is unscrewed, and the fastening handle 31 is screwed to fix the box body 5 after the angle of the box body 5 relative to the bottom plate 4 is adjusted, so that the drill bit can conveniently drill holes on the vehicle shell.
The chassis decontamination vehicle 1 comprises a water spraying pipe frame 39, a foldable pushing frame connected with the water spraying pipe frame 39 and a grounding wire 32 detachably connected with the water spraying pipe frame 39; the spray pipe support 39 is a rectangular frame formed by connecting pipes, a plurality of spray heads 33 are arranged on the rectangular frame, wheels 34 are arranged below the rectangular frame, and the rectangular frame is provided with a reducing joint 35. The spray heads 33 are uniformly distributed on the rectangular frame, and the reducing joints 35 are convenient to butt joint with a high-pressure water supply device; the high-pressure water supply device injects water into the water spraying pipe frame 39, and the water is sprayed out from the spray head 33 to cool and extinguish the fire of the vehicle chassis.
The pushing frame comprises a first frame 40 hinged with the sprinkler pipe frame 39 and a second frame 41 hinged with the first frame 40. The pushing frame can be unfolded and folded, so that a fireman can push the water spray pipe rack 39 to the bottom of a vehicle from a safe distance while the storage is convenient.
The grounding wire 32 comprises a conductive clamp 36 clamped on the water spray pipe support 39, an annealed copper wire connected with the conductive clamp 36, and a grounding pin 37 connected with the annealed copper wire. The ground wire 32 conducts the current leaked from the battery to the ground to prevent the fire fighter from being shocked.
The base of the horizontal jack 3 is provided with a drag chain 38 connected with the bottom plate 4. The drag chain 38 is straightened to reduce vibration during drilling.
To sum up, the utility model discloses a pure electric vehicles group battery rescue device that puts out a fire when using:
connecting a high-pressure water supply device with a water spray pipe frame 39 and a high-pressure water gun head 6, connecting a high-pressure air supply device with a pneumatic water injection drilling machine 7, connecting a conductive clamp 36 with the water spray pipe frame 39, and inserting a grounding needle 37 underground; jacking the vehicle on fire by using a horizontal jack 3, unfolding a pushing frame to push the chassis washing and disinfecting vehicle 1 to the bottom of the vehicle, and starting a high-pressure water supply device to cool and extinguish the chassis; the angle of having adjusted drilling water injection platform and starting high-pressure air feeder after the height provide power for pneumatic water injection rig 7, use the lift handle to promote horizontal jack 3 to electricelectric vehicle, use the drill bit to break open the vehicle shell, high-pressure water injection device provides water simultaneously, and the cooling is put out a fire when breaking open, changes the water injection drill bit into high pressure nozzle after breaking open the end, increases the long-range fire extinguishing from breaking open the mouth of a river.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (10)
1. The utility model provides a pure electric vehicles group battery rescue device that puts out a fire which characterized in that: comprises a chassis washing vehicle (1) and a hole-breaking water injection fire extinguisher (2); the hole-breaking water injection fire extinguisher (2) comprises a horizontal jack (3) and a drilling water injection platform arranged on a supporting head of the horizontal jack (3); the drilling water injection platform includes: the support head comprises a base plate (4) fixedly connected with the support head and a box body (5) which is hinged to the base plate (4) and adjustable in angle, wherein drilling water injection equipment is arranged in the box body (5).
2. The fire extinguishing and rescuing device for the battery pack of the pure electric vehicle as claimed in claim 1, wherein: the drilling water injection equipment comprises a high-pressure water gun head (6) and a pneumatic water injection drilling machine (7) connected with the high-pressure water gun head (6); the chuck of the pneumatic water injection drilling machine (7) is a water drilling machine power transformation drill chuck (8), and the water drilling machine power transformation drill chuck (8) is provided with a water injection drill bit or a high-pressure spray head.
3. A pure electric vehicle battery pack fire extinguishing and rescue device according to claim 2, characterized in that: the upper end of the box body (5) is provided with a split door (9), the side surface of the box body (5) is provided with a first through hole (10), and a first fixing piece (11) and a first supporting plate (12) are arranged inside the box body (5); the split door (9) is provided with a bolt (13) and a second through hole (14), and the first support plate (12) is provided with a second fixing piece (15).
4. A pure electric vehicle battery pack fire extinguishing and rescue device according to claim 3, characterized in that: the first fixing member (11) includes: the high-pressure water gun comprises a first base body (16) and a second base body (17) which is arranged opposite to the first base body (16) and fastened by a first bolt (19), wherein semicircular grooves (18) are formed in contact parts of the first base body (16) and the second base body (17), and the high-pressure water gun heads (6) are arranged in the semicircular grooves (18).
5. A pure electric vehicle battery pack fire extinguishing and rescue device according to claim 3, characterized in that: the second fixing member (15) includes: a sleeve (20), a side plate (21) connected with the side wall of the sleeve (20); the side plate (21) is connected with the first supporting plate (12) through a second bolt (22), and a third through hole is formed in the side face of the sleeve (20); and an air inlet pipe (23) of the pneumatic water injection drilling machine (7) is arranged in the third through hole, and the power transformation drill chuck (8) of the pneumatic water injection drilling machine penetrates out of the second through hole (14).
6. A pure electric vehicle battery pack fire extinguishing and rescue device according to claim 1, characterized in that: two second supporting plates (25) which are symmetrically arranged are arranged on the bottom plate (4), and a circular shaft (26) is arranged between the second supporting plates (25); the second supporting plate (25) is provided with an arc-shaped groove (27) taking the round shaft (26) as the circle center; the bottom surface of the box body (5) is provided with a round pipe (28) sleeved on the round shaft (26), the side surfaces of two sides of the box body (5) are respectively provided with a threaded column (29) penetrating out of the arc-shaped groove (27), one threaded column (29) is provided with a nut (30), and the other threaded column (29) is provided with a fastening handle (31).
7. The fire extinguishing and rescuing device for the battery pack of the pure electric vehicle as claimed in claim 1, wherein: the chassis decontamination and washing vehicle (1) comprises a water spraying pipe frame (39), a foldable pushing frame connected with the water spraying pipe frame (39), and a grounding wire (32) detachably connected with the water spraying pipe frame (39); the water spray pipe support (39) are the rectangle frame that tubular product connection formed, be equipped with a plurality of shower nozzles (33) above the rectangle frame, be equipped with wheel (34) below the rectangle frame, the rectangle frame is equipped with reducing joint (35).
8. A pure electric vehicle battery pack fire extinguishing and rescue device according to claim 7, characterized in that: the pushing frame comprises a first frame (40) hinged with the water spray pipe frame (39) and a second frame (41) hinged with the first frame (40).
9. The fire extinguishing and rescuing device for the battery pack of the pure electric vehicle as claimed in claim 7, wherein: the earth connection (32) including press from both sides electrically conductive clamp (36) on water spray pipe support (39), with the annealed copper wire that electrically conductive clamp (36) are connected, with earthing pin (37) that the annealed copper wire is connected.
10. A pure electric vehicle battery pack fire extinguishing and rescue device according to claim 1, characterized in that: the base of the horizontal jack (3) is provided with a drag chain (38) which is connected with the bottom plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222400217.4U CN218338850U (en) | 2022-09-09 | 2022-09-09 | Fire extinguishing and rescuing device for battery pack of pure electric vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222400217.4U CN218338850U (en) | 2022-09-09 | 2022-09-09 | Fire extinguishing and rescuing device for battery pack of pure electric vehicle |
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| CN218338850U true CN218338850U (en) | 2023-01-20 |
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| CN202222400217.4U Active CN218338850U (en) | 2022-09-09 | 2022-09-09 | Fire extinguishing and rescuing device for battery pack of pure electric vehicle |
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| CN (1) | CN218338850U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2615634A (en) * | 2021-12-15 | 2023-08-16 | Julia Mcmanus | Fire extinguishing apparatus and method of use thereof |
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2022
- 2022-09-09 CN CN202222400217.4U patent/CN218338850U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2615634A (en) * | 2021-12-15 | 2023-08-16 | Julia Mcmanus | Fire extinguishing apparatus and method of use thereof |
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