CN116742248A - Fireproof and explosion-proof lithium battery device applied to fire-fighting equipment - Google Patents
Fireproof and explosion-proof lithium battery device applied to fire-fighting equipment Download PDFInfo
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- CN116742248A CN116742248A CN202310824628.2A CN202310824628A CN116742248A CN 116742248 A CN116742248 A CN 116742248A CN 202310824628 A CN202310824628 A CN 202310824628A CN 116742248 A CN116742248 A CN 116742248A
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- lithium battery
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- fire
- proof
- plate
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 105
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 105
- 238000013016 damping Methods 0.000 claims description 16
- 238000004880 explosion Methods 0.000 claims description 8
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 7
- MKPXGEVFQSIKGE-UHFFFAOYSA-N [Mg].[Si] Chemical compound [Mg].[Si] MKPXGEVFQSIKGE-UHFFFAOYSA-N 0.000 claims description 7
- 239000010962 carbon steel Substances 0.000 claims description 7
- 230000002265 prevention Effects 0.000 claims description 7
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 5
- 239000003063 flame retardant Substances 0.000 claims description 5
- 230000003139 buffering effect Effects 0.000 abstract description 6
- 210000004027 cell Anatomy 0.000 description 19
- 238000000034 method Methods 0.000 description 6
- 230000009970 fire resistant effect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 239000006096 absorbing agent Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000002210 silicon-based material Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/658—Means for temperature control structurally associated with the cells by thermal insulation or shielding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
- H01M50/242—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries against vibrations, collision impact or swelling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a fireproof and explosion-proof lithium battery device applied to fire-fighting equipment, and relates to the technical field of lithium batteries. According to the invention, the first sliding block is clamped in the groove, the telescopic rod fixedly arranged on the surface of the first sliding block is utilized, and the telescopic rod on the surface of the first sliding block is used for carrying out telescopic movement, so that the first limiting plate is pushed, the limiting plate is used for limiting the lithium battery, and the spring is utilized for buffering during limiting and clamping, so that the lithium battery is protected, and the use efficiency of the lithium battery is improved.
Description
Technical Field
The invention relates to the technical field of lithium batteries, in particular to a fireproof and explosion-proof lithium battery device applied to fire-fighting equipment.
Background
Some of the fire-fighting equipment needs to be applied to lithium battery devices, but because of the rescue requirement of fire-fighting work, the scene temperature of the rescue fire is very high and can be in contact with a fire source, and the lithium battery is easy to burn and explode in the high-temperature environment of the fire, so that great difficulty is brought to fire-fighting rescue and scene disposal, and the safe expansion of the fire-fighting work is not facilitated, and therefore, the fire-proof and explosion-proof lithium battery device applied to the fire-fighting equipment is provided.
In the prior art, the disclosure number is proposed as follows: the utility model provides a fire prevention explosion-proof lithium cell device that CN209786035U was applied to fire-fighting equipment, includes upper cover, shell body and lithium cell group, the upper end of shell body is provided with the upper cover, installs the protection electroplax on the lithium cell group to all be provided with the one deck PLASTIC LAMINATED on four anchor faces and the bottom surface of shell body inner wall, all install the shock absorber in four corners in the shell body simultaneously, all set up flutedly on the shock absorber, and install a set of explosion-proof plate between the shock absorber of shell body bottom left and right sides. This be applied to fire control equipment's fire prevention explosion-proof lithium cell device, structural setting is reasonable, mainly includes inside lithium cell group to and outside shell body, and the explosion-proof fireproof structure of installation between shell body and lithium cell group, and the shell body adopts Q235 carbon steel material in this equipment, and is very firm, isolated outside fire source, and the setting of each side peripheral fire prevention explosion-proof structure of lithium cell group, and the omnidirectional is protected, safe and reliable more.
The following problems exist in the prior art:
1. in the actual use process of the existing fireproof and explosion-proof lithium battery device, the lithium battery is easily affected by external force to vibrate in the use process, so that the lithium battery is easily damaged, the lead connection is also easily broken, the service life of the lithium battery is affected, and the use efficiency of the fireproof and explosion-proof lithium battery device is reduced.
2. In the actual use process of the existing fireproof and explosion-proof lithium battery device, the existing fireproof and explosion-proof lithium battery device is easy to incline or fall in the peripheral protection device, and is unfavorable for protecting the lithium battery, so that the utilization efficiency of the fireproof and explosion-proof lithium battery device is reduced
Disclosure of Invention
The invention aims to provide a fireproof and explosion-proof lithium battery device applied to fire-fighting equipment, so as to solve the problems in the background technology.
In order to solve the technical problems, the invention adopts the following technical scheme:
a fireproof and explosion-proof lithium battery device applied to fire-fighting equipment comprises a lithium battery protection device.
And the fireproof and explosion-proof device is arranged outside the lithium battery protection device.
And set up the top cap of fire prevention explosion-proof equipment top surface, the upper surface fixed mounting of top cap has the roof, just the spliced eye has been seted up to the upper surface of top cap, the inside swing joint of roof has the fire prevention handle, lithium cell protection device's inside is provided with lithium cell device main part, lithium cell protection device's inside is provided with stop gear, lithium cell device main part's bottom is provided with shockproof mechanism, stop gear is including setting up at the inside flexible unit of lithium cell protection device, the one end of flexible unit is provided with spacing unit, shockproof mechanism is including setting up the buffer unit in lithium cell device main part bottom, buffer unit's bottom is provided with damping unit.
The technical scheme of the invention is further improved as follows: the fireproof and explosion-proof device comprises an explosion-proof shell arranged outside the lithium battery protection device, a connecting plate is fixedly arranged on the outer side of the explosion-proof shell, an explosion-proof plate is fixedly arranged on one side of the connecting plate, and a high-temperature-resistant plate is fixedly arranged on the inner surface of the explosion-proof shell.
The technical scheme of the invention is further improved as follows: q235 carbon steel is adopted for the explosion-proof shell and the explosion-proof plate, and flame-retardant heat-insulating magnesium-silicon is adopted for the high-temperature-resistant plate.
By adopting the technical scheme, the Q235 carbon steel material is adopted by the explosion-proof shell and the explosion-proof plate, so that the explosion-proof shell is very firm and firm, external fire sources are isolated, and meanwhile, the flame-retardant heat-insulating magnesium-silicon material is adopted by the high-temperature-resistant plate arranged on the inner side of the explosion-proof shell, so that the explosion-proof shell has a better flame-retardant heat-insulating effect, and the possible injury caused by a fire disaster can be better isolated when the fire disaster occurs.
The technical scheme of the invention is further improved as follows: the telescopic unit comprises a groove formed in the lithium battery protection device, a first sliding block is clamped in the groove, a mounting plate is fixedly arranged on one side of the first sliding block, and a telescopic rod is fixedly connected to one side of the mounting plate.
By adopting the technical scheme, the telescopic motion is carried out by clamping the first sliding block in the groove and utilizing the mounting plate fixedly mounted on one surface of the first sliding block and the telescopic rod on the surface of the mounting plate.
The technical scheme of the invention is further improved as follows: the limiting unit comprises a first limiting plate fixedly arranged at one end of the telescopic rod, a spring is fixedly arranged on the inner side of the first limiting plate, and a second limiting plate is fixedly arranged at one end of the spring.
By adopting the technical scheme, the first limiting plate is pushed, the limiting plate is used for limiting the lithium battery in a two-way, and the spring is used for buffering when limiting and clamping, so that the lithium battery is protected.
The technical scheme of the invention is further improved as follows: the buffer unit comprises a buffer pad arranged at the bottom, a placement plate is fixedly arranged at the bottom of the buffer pad, an installation block is movably arranged at the bottom of the placement plate, fixing plates are fixedly arranged at two sides of an inner cavity of the lithium battery protection device, and a first connecting rod is fixedly connected to the surface of each fixing plate.
By adopting the technical scheme, the placement plate is arranged so that the lithium battery can be placed on the surface of the placement plate, and the second sliding blocks at the two ends are driven to be pressed down along the inner part of the sliding groove due to the weight of the placement plate, so that the pressure of the lithium battery is absorbed and buffered by the buffer cushion.
The technical scheme of the invention is further improved as follows: the damping unit comprises a first connecting frame movably mounted on the surface of a first connecting rod, a damping spring is sleeved on the surface of one end of the first connecting rod, a second connecting rod is fixedly connected to the side face of the first connecting frame, a movable rod is movably connected to the side face of the second connecting rod, and one end of the movable rod is movably connected with the inside of the mounting block.
By adopting the technical scheme, in the process of pressing down, the second connecting rod and the movable rod drive the first connecting frame to press the damping spring along the surface of the first connecting frame through the first connecting rod, and then buffer the first connecting frame and the lithium battery body by utilizing the buffering property of the damping spring.
The technical scheme of the invention is further improved as follows: the lithium battery protection device is characterized in that sliding grooves are formed in two sides of the inner cavity of the lithium battery protection device, a second sliding block is slidably arranged in the sliding grooves, and the outer side surface of the second sliding block is fixedly connected with one end of the placing plate.
By adopting the technical scheme, compared with the prior art, the invention has the following technical progress:
1. the invention provides a fireproof and explosion-proof lithium battery device applied to fire-fighting equipment, which is characterized in that an explosion-proof shell and an explosion-proof plate are made of Q235 carbon steel, so that the device is very firm and firm, external fire sources are isolated, and the periphery of each side face of a lithium battery pack is provided with fireproof and explosion-proof structures, so that the device is comprehensively protected, and is safer and more reliable.
2. The invention provides a fireproof and explosion-proof lithium battery device applied to fire-fighting equipment, which is characterized in that a first sliding block clamped in a groove is utilized, a mounting plate fixedly arranged on the surface of the first sliding block is utilized, a telescopic rod on the surface of the mounting plate is used for carrying out telescopic movement, so that a first limiting plate is pushed, a limiting plate is used for limiting a lithium battery, a spring is utilized for buffering during limiting clamping, the lithium battery is further protected, and the problem that the lithium battery is easy to incline or fall in an external protection device and is unfavorable for protection in the actual use process is avoided, so that the use efficiency of the lithium battery is improved.
3. The invention provides a fireproof and explosion-proof lithium battery device applied to fire-fighting equipment, which is characterized in that a placement plate is arranged so that a lithium battery is placed on the surface of the lithium battery, and due to the weight of the placement plate, a sliding block II at two ends is driven to be pressed down along the inside of a sliding groove, and then the pressure of the sliding block II is absorbed and buffered by a buffer pad.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
fig. 2 is a schematic perspective view of a structural fire and explosion protection device of the present invention;
FIG. 3 is a schematic perspective view of a structure limiting unit of the present invention;
FIG. 4 is an enlarged schematic view of the present invention at structure A;
FIG. 5 is a perspective view of the structural vibration isolation mechanism of the present invention;
fig. 6 is an enlarged schematic view of the structure B of the present invention.
In the figure: 1. a lithium battery protection device; 2. a fire-proof and explosion-proof device; 21. an explosion-proof housing; 22. a connecting plate; 23. an explosion-proof plate; 24. high temperature resistant plate; 3. a top cover; 31. a top plate; 32. a fireproof handle; 33. a plug hole; 4. a limiting mechanism; 41. a groove; 42. a first sliding block; 43. a mounting plate; 44. a telescopic rod; 45. a first limiting plate; 46. a spring; 47. a limiting plate II; 5. a shockproof mechanism; 51. a cushion pad; 52. placing a plate; 53. a fixing plate; 54. a first connecting rod; 55. a first connection frame; 56. a damping spring; 57. a second connecting rod; 58. a movable rod; 511. a chute; 512. a second slide block; 521. a mounting block; 6. a lithium battery device body.
Detailed Description
The invention is further illustrated by the following examples:
example 1
As shown in fig. 1 to 6, the invention provides a fireproof and explosion-proof lithium battery device applied to fire-fighting equipment, which comprises a lithium battery protection device 1, a fireproof and explosion-proof device 2 arranged outside the lithium battery protection device 1, and a top cover 3 arranged on the top surface of the fireproof and explosion-proof device 2, wherein a top plate 31 is fixedly arranged on the upper surface of the top cover 3, a plug hole 33 is formed on the upper surface of the top cover 3, a fireproof handle 32 is movably connected inside the top plate 31, a lithium battery device main body 6 is arranged inside the lithium battery protection device 1, a limiting mechanism 4 is arranged inside the lithium battery protection device 1, a shockproof mechanism 5 is arranged at the bottom of the lithium battery device main body 6, the limiting mechanism 4 comprises a telescopic unit arranged inside the lithium battery protection device 1, one end of the telescopic unit is provided with a limiting unit, the shockproof mechanism 5 comprises a buffer unit arranged at the bottom of the lithium battery device main body 6, the bottom of the buffer unit is provided with a shock absorption unit, the fireproof and explosion-proof device 2 comprises an explosion-proof shell 21 arranged outside the lithium battery protection device 1, a connecting plate 22 is fixedly arranged at the outer side of the explosion-proof shell 21, an explosion-proof plate 23 is fixedly arranged at one side of the connecting plate 22, a high-temperature resistant plate 24 is fixedly arranged on the inner surface of the explosion-proof shell 21, the explosion-proof shell 21 and the explosion-proof plate 23 are both made of Q235 carbon steel, the high-temperature resistant plate 24 is made of flame-retardant heat-insulating magnesium silicon, the Q235 carbon steel is adopted by arranging the explosion-proof shell 21 and the explosion-proof plate 23, the fireproof and explosion-proof device is very firm and firm to isolate external fire sources, and the fireproof and explosion-proof structure is arranged at the periphery of each side of the lithium battery pack to realize omnibearing protection, the fire-resistant and heat-insulating magnesium-silicon plate is safer and more reliable, and the fire-resistant and heat-insulating magnesium-silicon plate is made of a fire-resistant and heat-insulating magnesium-silicon material and arranged on the inner side of the explosion-proof shell 21, so that the fire-resistant and heat-insulating plate has a better fire-resistant and heat-insulating effect, and can better isolate possible damage caused by a fire disaster when the fire disaster occurs, reduce loss and further improve the fireproof and explosion-proof effects of the lithium battery device.
Example 2
As shown in fig. 1-6, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the telescopic unit comprises a groove 41 formed in the lithium battery protection device 1, a first sliding block 42 is clamped in the groove 41, a mounting plate 43 is fixedly mounted on one side of the first sliding block 42, a telescopic rod 44 is fixedly connected to one side of the mounting plate 43, the limiting unit comprises a first limiting plate 45 fixedly mounted at one end of the telescopic rod 44, a spring 46 is fixedly mounted on the inner side of the first limiting plate 45, a second limiting plate 47 is fixedly mounted at one end of the spring 46, the first sliding block 42 is clamped in the groove 41, the first sliding block 43 is fixedly mounted on the surface of the first sliding block 43, the telescopic rod 44 on the surface of the mounting plate 43 performs telescopic motion, the first limiting plate 45 is pushed, the second limiting plate 47 is led to limit the lithium battery by the first limiting plate 45, buffering is performed during limiting clamping by using the spring 46, and the lithium battery is prevented from shaking.
Example 3
As shown in fig. 1-6, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the buffer unit includes the blotter 51 of setting in 6 bottoms, the bottom fixed mounting of blotter 51 has the placing plate 52, the bottom movable mounting of placing plate 52 has the installation piece 521, spout 511 has been seted up to lithium cell protection device 1 inner chamber both sides, the inside slidable mounting of spout 511 has slider two 512, just the outside surface of slider two 512 and the one end fixed connection of placing plate 52, the inner chamber both sides fixed mounting of lithium cell protection device 1 has fixed plate 53, the fixed surface of fixed plate 53 is fixedly connected with head rod 54, the buffer unit includes movable mounting first link 55 at head rod 54 surface, just head rod 54 one end surface has cup jointed damping spring 56, the side fixedly connected with second connecting rod 57 of head rod 55, the side swing joint of second connecting rod 57 has movable rod 58, the one end of movable rod 58 and the inside movable connection of installation piece, through setting up placing plate 52 in order that the lithium cell places its surface to because of self weight, the slider two ends's of drive slider 512 is along the inside of fixing plate 53, the head rod 53's surface fixedly connected with head rod 54, and head rod 54 make the damping spring 56 carries out the damping spring 56 through the first link 55 under the first link 55, then the activity of head rod 55 makes the buffer rod 55 and the first link 55 and the face of the buffer rod, and the head rod 55 makes the damping spring 56 carry out the damping process simultaneously.
The working principle of the fireproof and explosion-proof lithium battery device applied to the fire-fighting equipment is specifically described below.
As shown in fig. 1-6, first, through the slider 42 of joint in recess 41, and utilize mounting panel 43 of fixed mounting at slider 42 surface, the telescopic link 44 of mounting panel 43 surface, and then promote limiting plate one 45, and carry out spacing to the lithium cell by limiting plate one 45 drive limiting plate two 47, and through utilizing spring 46 in order to cushion when spacing centre gripping, and then protect the lithium cell, simultaneously, through setting up the board 52 in order that the lithium cell is placed on its surface, and because self weight, drive slider two 512 at both ends and push down along the inside of spout 511, the rethread utilizes cushion 51 to absorb the buffering to its pressure, simultaneously, the former makes second connecting rod 57 and movable rod 58 drive first connecting rod 55 and exert pressure to damping spring 56 along its surface through first connecting rod 54, then through utilizing the cushioning nature of damping spring 56, buffer first connecting rod 55 and lithium cell body, then through setting up explosion-proof housing 21 and explosion-proof plate 23 adoption and be Q235 carbon element solid, and the fire-proof material is firm in the inside of the setting up of the fire-proof housing, the fire-proof material is more firm in the fire-proof and can be protected at the inside of the fire-proof and fire-proof material is set up in the side of the fire-proof and can be more safe and the fire-proof and can be more safe when the side is set up.
The foregoing invention has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (8)
1. A fireproof and explosion-proof lithium battery device applied to fire-fighting equipment comprises a lithium battery protection device (1);
the fireproof and explosion-proof device (2) is arranged outside the lithium battery protection device (1);
and set up top cap (3) of fire prevention explosion-proof equipment (2) top surface, the last fixed surface of top cap (3) installs roof (31), just spliced eye (33) have been seted up to the upper surface of top cap (3), the inside swing joint of roof (31) has fire prevention handle (32), the inside of lithium cell protection device (1) is provided with lithium cell device main part (6), its characterized in that: the lithium battery protection device is characterized in that a limiting mechanism (4) is arranged inside the lithium battery protection device (1), a shockproof mechanism (5) is arranged at the bottom of the lithium battery device main body (6), the limiting mechanism (4) comprises a telescopic unit arranged inside the lithium battery protection device (1), one end of the telescopic unit is provided with the limiting unit, the shockproof mechanism (5) comprises a buffer unit arranged at the bottom of the lithium battery device main body (6), and a damping unit is arranged at the bottom of the buffer unit.
2. The fire and explosion protection lithium battery device for fire-fighting equipment according to claim 1, wherein: the fireproof and explosion-proof device (2) comprises an explosion-proof shell (21) arranged outside the lithium battery protection device (1), a connecting plate (22) is fixedly arranged on the outer side of the explosion-proof shell (21), an explosion-proof plate (23) is fixedly arranged on one side of the connecting plate (22), and a high-temperature-resistant plate block (24) is fixedly arranged on the inner surface of the explosion-proof shell (21).
3. The fire and explosion protection lithium battery device for fire-fighting equipment according to claim 2, wherein: q235 carbon steel is adopted for the explosion-proof shell (21) and the explosion-proof plate (23), and flame-retardant heat-insulating magnesium-silicon is adopted for the high-temperature-resistant plate (24).
4. The fire and explosion protection lithium battery device for fire-fighting equipment according to claim 1, wherein: the telescopic unit comprises a groove (41) formed in the lithium battery protection device (1), a first sliding block (42) is clamped in the groove (41), a mounting plate (43) is fixedly mounted on one side of the first sliding block (42), and a telescopic rod (44) is fixedly connected to one side of the mounting plate (43).
5. The fire and explosion protection lithium battery device for fire-fighting equipment according to claim 4, wherein: the limiting unit comprises a first limiting plate (45) fixedly arranged at one end of the telescopic rod (44), a spring (46) is fixedly arranged on the inner side of the first limiting plate (45), and a second limiting plate (47) is fixedly arranged at one end of the spring (46).
6. The fire and explosion protection lithium battery device for fire-fighting equipment according to claim 1, wherein: the buffer unit comprises a buffer pad (51) arranged at the bottom of the lithium battery protection device (6), a placing plate (52) is fixedly arranged at the bottom of the buffer pad (51), a mounting block (521) is movably arranged at the bottom of the placing plate (52), fixing plates (53) are fixedly arranged at two sides of an inner cavity of the lithium battery protection device (1), and a first connecting rod (54) is fixedly connected to the surface of the fixing plates (53).
7. The fire and explosion protection lithium battery device for fire-fighting equipment according to claim 6, wherein: the damping unit comprises a first connecting frame (55) movably mounted on the surface of a first connecting rod (54), a damping spring (56) is sleeved on the surface of one end of the first connecting rod (54), a second connecting rod (57) is fixedly connected to the side face of the first connecting frame (55), a movable rod (58) is movably connected to the side face of the second connecting rod (57), and one end of the movable rod (58) is movably connected with the inside of the mounting block (521).
8. The fire and explosion protection lithium battery device for fire-fighting equipment according to claim 6, wherein: slide grooves (511) are formed in two sides of the inner cavity of the lithium battery protection device (1), a second slide block (512) is slidably mounted in the slide grooves (511), and the outer side surface of the second slide block (512) is fixedly connected with one end of the placement plate (52).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310824628.2A CN116742248A (en) | 2023-07-06 | 2023-07-06 | Fireproof and explosion-proof lithium battery device applied to fire-fighting equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310824628.2A CN116742248A (en) | 2023-07-06 | 2023-07-06 | Fireproof and explosion-proof lithium battery device applied to fire-fighting equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
CN116742248A true CN116742248A (en) | 2023-09-12 |
Family
ID=87909664
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202310824628.2A Pending CN116742248A (en) | 2023-07-06 | 2023-07-06 | Fireproof and explosion-proof lithium battery device applied to fire-fighting equipment |
Country Status (1)
Country | Link |
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CN (1) | CN116742248A (en) |
-
2023
- 2023-07-06 CN CN202310824628.2A patent/CN116742248A/en active Pending
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