CN220086227U - Damping explosion-proof device for mining lithium battery power supply - Google Patents
Damping explosion-proof device for mining lithium battery power supply Download PDFInfo
- Publication number
- CN220086227U CN220086227U CN202321512146.5U CN202321512146U CN220086227U CN 220086227 U CN220086227 U CN 220086227U CN 202321512146 U CN202321512146 U CN 202321512146U CN 220086227 U CN220086227 U CN 220086227U
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- China
- Prior art keywords
- pressure release
- plate
- top cap
- power supply
- explosion
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 16
- 238000005065 mining Methods 0.000 title claims abstract description 13
- 238000013016 damping Methods 0.000 title claims abstract description 10
- 230000035939 shock Effects 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 10
- 239000013013 elastic material Substances 0.000 claims description 3
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims description 3
- 230000011218 segmentation Effects 0.000 claims description 3
- 238000005253 cladding Methods 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 5
- 230000004888 barrier function Effects 0.000 abstract 1
- 230000006378 damage Effects 0.000 description 9
- 230000001681 protective effect Effects 0.000 description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 239000003245 coal Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 239000002817 coal dust Substances 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- -1 methane Chemical compound 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a damping explosion-proof device for a mining lithium battery power supply, which comprises a mounting bottom plate, a limiting clamping block and a pressure relief air flue, wherein the upper surface of the mounting bottom plate is fixedly connected with a supporting side plate, the upper surface of the mounting bottom plate is fixedly connected with the limiting clamping block, the surface of the limiting clamping block is provided with a groove, and a power supply body is arranged in the groove of the limiting clamping block. This a shock attenuation explosion-proof equipment for mining lithium battery power is provided with protection top cap and flexible backing plate, makes the landing design of this device during operation protection top cap lead the landing to the ore impurity that falls to the protection top cap is by the gliding after the impact, makes first spring buffer the protection top cap, thereby dispels the impact force of upper end, and this device protects the striking of colliding with through the flexible backing plate of side, reduces the deformation of this device through the slip of flexible backing plate, improves this device's barrier propterty.
Description
Technical Field
The utility model relates to the technical field of mining explosion-proof power supplies, in particular to a damping explosion-proof device for a mining lithium battery power supply.
Background
The underground coal mine contains a large amount of explosive gas methane and coal dust such as methane, the auxiliary transportation equipment for underground operation of the coal mine needs high explosion-proof requirements, and the power supply of the mining explosion-proof lithium ion storage battery is suitable for dangerous environments with explosive gas such as gas and coal dust in the underground coal mine and can be used as an application occasion requiring 127V and 220V alternating current uninterrupted power supply such as mining rescue capsule, refuge chamber, underground communication equipment power supply and underground illumination.
The explosion-proof device of the power in the mine at present is in the use, is easily received the extrusion of external ore or debris in the mine and produces deformation harm for the frame warp the back and cause the damage to the power battery of inside and make it take place to burst, has reduced the practicality, and because the explosion-proof case of power is the closed type box, when using, inevitably generates heat because the work of power box components and parts, leads to the internal atmospheric pressure of box to increase and causes the components and parts to damage easily.
Disclosure of Invention
The utility model aims to provide a damping explosion-proof device for a lithium battery power supply for mines, which aims to solve the problems that the frame proposed in the background art is extruded and deformed by sundries to damage an internal power battery, and parts are easy to damage due to the fact that heating air pressure is increased because of the work of components of a power box.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a shock attenuation explosion-proof equipment for mining lithium battery power, includes mounting plate, spacing fixture block and pressure release air flue, mounting plate's last fixed surface is connected with supports the curb plate, and mounting plate's last fixed surface is connected with spacing fixture block, the surface of spacing fixture block is provided with the recess, and installs power source body in the recess of spacing fixture block, the upper surface that supports the curb plate is provided with the recess, and is connected with the lower extreme of protection top cap in the recess that supports the curb plate to the lower extreme fixedly connected with of protection top cap goes up the stopper, the surface of supporting the curb plate runs through and installs the connecting plate, and the surface fixedly connected with flexible backing plate of connecting plate, spacing fixture block is provided with buffer airbag towards the fixed surface of connecting plate, pressure release air flue has been seted up to mounting plate's upper surface, and the upper end inner wall of pressure release air flue installs the filter screen, the inner wall of pressure release air flue one side is provided with the one end of pressure release piston, and the other end of pressure release piston is located mounting plate's outside.
Preferably, the inner wall of the limit clamping block is attached to the power supply body, the upper end of the protective top cover is designed as a bench with a narrow upper part and a wide lower part, a first spring is connected between the lower end of the protective top cover and the supporting side plate, and the protective top cover and the supporting side plate form sliding connection.
By adopting the technical scheme, the power supply body is limited and fixed through the limiting clamping block, impurity ores are blocked through the upper end of the protective top cover, the protective top cover slides relative to the supporting side plate, and impact force received by the protective top cover is buffered and cleared through the first spring.
Preferably, the surface of going up the stopper is provided with the recess, and the recess of going up the stopper is covered the upper end of power body, connecting plate and support curb plate constitution sliding connection, and be connected with the second spring between connecting plate and the support curb plate.
By adopting the technical scheme, the upper end of the power supply body is limited through the upper limiting block, the protection of the power supply body is improved, the side plates are supported to slide relatively through the connecting plate, and the second spring pushes the telescopic backing plate to reset.
Preferably, the edge of flexible backing plate is arc design, and flexible backing plate is the board that elastic material made, buffer gasbag's surface is laminated mutually with the connecting plate, the upper end of pressure release air flue is the bucket form design.
By adopting the technical scheme, the side is buffered through the impact of the telescopic backing plate, the telescopic backing plate drives the connecting plate to slide and then extrudes the buffer air bag, and vibration damage is reduced through deformation of the buffer air bag.
Preferably, the filter screen is discoid design, and the side surface of filter screen is laminated mutually with the inner wall of pressure release air flue upper end, the one end that pressure release piston is arranged in the pressure release air flue cavity is two segmentation designs, and pressure release piston reduces gradually towards the end cap width of filter screen one end.
By adopting the technical scheme, the impurity is blocked by the filter screen, and the pressure release piston is pushed to slide by air, so that the pressure release piston overflows the air to release the pressure.
Preferably, the surface of the pressure release piston is provided with a bulge, the pressure release piston is in sliding connection with the mounting base plate through the bulge, and a third spring is connected between the bulge of the pressure release piston and the mounting base plate.
By adopting the technical scheme, through the sliding of the pressure release piston, the pressure release piston pulls the third spring to stretch, and when the air pressure is normal, the pressure release piston is pulled to slide and reset through the third spring.
Compared with the prior art, the utility model has the beneficial effects that: this a shock attenuation explosion-proof equipment for mining lithium cell power:
1. the protection top cover and the telescopic backing plate are arranged, so that the landing design of the protection top cover guides falling ore impurities during operation of the device, the protection top cover slides downwards after being impacted, the first spring is used for buffering the protection top cover, so that the impact force at the upper end is counteracted, the device protects collision through the telescopic backing plate at the side, deformation of the device is reduced through sliding of the telescopic backing plate, and the protection performance of the device is improved;
2. the power supply body is provided with the buffer air bag and the upper limiting block, the power supply body is limited and installed through the upper limiting block and the limiting clamping block, vibration damage to the power supply body caused by impact force of the upper end during fixed connection is prevented, the buffer air bag is driven to be extruded by the connecting plate through sliding of the telescopic backing plate, impact force received by the connecting plate is buffered through deformation of the buffer air bag and the second spring, and therefore damage to the power supply body caused by vibration is reduced;
3. be provided with pressure release piston and filter screen, make the inside heat of this device more make the atmospheric pressure increase the back, get into pressure release air flue after the air is filtered by the filter screen for the air promotes pressure release piston and slides, and the great one end roll-off mounting plate of pressure release piston width makes the gas follow the opening between pressure release piston and the mounting plate discharge, thereby is explosion-proof to the inside pressure release of this device, and carries out automatic re-setting through third spring pulling pressure release piston and keeps the leakproofness, improves this device's practicality.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of a protective top cover and a first spring connection of the present utility model;
FIG. 2 is a schematic view of a three-dimensional structure of a connecting plate and a telescopic backing plate according to the utility model;
FIG. 3 is a schematic view of a three-dimensional structure of a telescopic backing plate and a second spring connection of the present utility model;
FIG. 4 is a schematic view of a connection structure between a mounting base plate and a pressure relief airway;
fig. 5 is a schematic view of a connection structure between a pressure release piston and a third spring according to the present utility model.
In the figure: 1. a mounting base plate; 2. supporting the side plates; 3. a limit clamping block; 4. a power supply body; 5. a protective top cover; 7. a first spring 6; 7. an upper limiting block; 8. a connecting plate; 9. a telescopic backing plate; 10. a second spring; 11. a buffer air bag; 12. a pressure relief airway; 13. a filter screen; 14. a pressure relief piston; 15. and a third spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: a shock attenuation explosion-proof equipment for mining lithium battery power, including mounting plate 1, support curb plate 2, spacing fixture block 3, power supply body 4, protection top cap 5, first spring 6, go up stopper 7, connecting plate 8, flexible backing plate 9, second spring 10, buffer air bag 11, pressure release air flue 12, filter screen 13, pressure release piston 14 and third spring 15, mounting plate 1's upper surface fixedly connected with supports curb plate 2, and mounting plate 1's upper surface fixedly connected with spacing fixture block 3, spacing fixture block 3's surface is provided with the recess, and install power supply body 4 in spacing fixture block 3's the recess, spacing fixture block 3's inner wall and power supply body 4 laminating mutually, protection top cap 5's upper end is the bench design of upper and lower width, and be connected with first spring 6 between protection top cap 5's lower extreme and the support curb plate 2, and protection top cap 5 constitutes sliding connection with support curb plate 2, when using this device, at first through tensile protection top cap 5 upper slide, insert spacing installation in spacing fixture block 3's the lower extreme, and then loosen protection top cap 5 and make first spring 6 pulling top cap 5 pull down and make the protection top cap 6 through the compression force of the protection top cap 6 through the top cap 5 to make the compression of the protection top cap 6 through the top cap that makes the compression force of the protection top cap 6.
The upper surface that supports curb plate 2 is provided with the recess, and be connected with the lower extreme of protecting the top cap 5 in the recess that supports curb plate 2, and the lower extreme fixedly connected with of protecting the top cap 5 goes up stopper 7, go up stopper 7's surface and be provided with the recess, and go up stopper 7's recess and wrap up the upper end of power body 4, connecting plate 8 constitutes sliding connection with supporting curb plate 2, and be connected with second spring 10 between connecting plate 8 and the supporting curb plate 2, carry out spacing protection to power body 4 upper end through last stopper 7's recess when protecting the top cap 5 slip, prevent that the impact force that protecting the top cap 5 received from passes through stopper 7 and gives power body 4.
The surface of supporting curb plate 2 runs through and installs connecting plate 8, and the surface fixed connection of connecting plate 8 has flexible backing plate 9, the edge of flexible backing plate 9 is the arc design, and flexible backing plate 9 is the board that elastic material made, buffer gasbag 11's surface is laminated mutually with connecting plate 8, the upper end of pressure release air flue 12 is the bucket-shaped design, when this device side receives the striking that collides with, drive the connecting plate 8 of one end through flexible backing plate 9 and slide, make connecting plate 8 extrusion buffer gasbag 11 make its deformation, thereby cushion the impact force, reduce the damage that vibrations produced power body 4, and promote flexible backing plate 9 and connecting plate 8 through second spring 10 and slide and reset.
The fixed surface of spacing fixture block 3 orientation connecting plate 8 is provided with buffering gasbag 11, pressure release air flue 12 has been seted up to mounting plate 1's upper surface, and filter screen 13 is installed to pressure release air flue 12's upper end inner wall, filter screen 13 is discoid design, and filter screen 13's side surface is laminated with pressure release air flue 12 upper end's inner wall mutually, the one end that pressure release piston 14 is arranged in pressure release air flue 12 cavity is two segmentation designs, and pressure release piston 14 reduces gradually towards filter screen 13 one end's end plug width, when this device inside temperature is higher so that the air pressure increases, the air will get into pressure release air flue 12 after filtering by filter screen 13 for gas promotes pressure release piston 14.
The inner wall on one side of the pressure release air flue 12 is provided with one end of the pressure release piston 14, the other end of the pressure release piston 14 is located the outside of the installation bottom plate 1, the surface of the pressure release piston 14 is provided with a bulge, the pressure release piston 14 is in sliding connection with the installation bottom plate 1 through the bulge, a third spring 15 is connected between the bulge of the pressure release piston 14 and the installation bottom plate 1, the pressure release piston 14 slides and pulls the third spring 15, after one end with larger width of the pressure release piston 14 slides out of the installation bottom plate 1, gas is discharged from a gap between the pressure release piston 14 and the installation bottom plate 1 to release pressure in the device, and finally the pressure release piston 14 is driven to slide and reset through the third spring 15, so that the whole tightness of the device is ensured.
Working principle: when using this a shock attenuation explosion-proof equipment for mining lithium cell power, at first stimulate protection top cap 5 and slide, insert power source body 4 in spacing fixture block 3, block the guide through protection top cap 5 to the ore impurity, drive the connecting plate 8 of one end through flexible backing plate 9 and slide, thereby make connecting plate 8 extrusion buffering gasbag 11 make its deformation buffer protection to the impact that side produced, when atmospheric pressure increases, air gets into pressure release air flue 12 after filtering through filter screen 13, gas promotion pressure release piston 14 makes its discharge carry out the pressure release after spilling the space, holistic practicality has been increased.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A shock attenuation explosion-proof equipment for mining lithium cell power, includes mounting plate (1), spacing fixture block (3) and pressure release air flue (12), its characterized in that: the utility model discloses a pressure relief device, including installation bottom plate (1), upper surface fixedly connected with support curb plate (2), and the upper surface fixedly connected with spacing fixture block (3) of installation bottom plate (1), the surface of spacing fixture block (3) is provided with the recess, and installs power source (4) in the recess of spacing fixture block (3), the upper surface of support curb plate (2) is provided with the recess, and is connected with the lower extreme of protecting top cap (5) in the recess of support curb plate (2) to the lower extreme fixedly connected with upper limit stopper (7) of protecting top cap (5), the surface run through of support curb plate (2) installs connecting plate (8), and the surface fixedly connected with flexible backing plate (9) of connecting plate (8), the surface mounting of spacing fixture block (3) orientation connecting plate (8) is provided with buffer air bag (11), the upper surface of installation bottom plate (1) has seted up pressure release air flue (12), and pressure release air flue (12)'s upper end inner wall mounting filter screen (13), the inner wall on one side of pressure release air flue (12) is provided with the one end of pressure release piston (14), and the outside of the other end of pressure release piston (14) bottom plate (1) is located the installation.
2. The damping and explosion-proof device for a lithium battery power supply for mines according to claim 1, wherein: the inner wall of spacing fixture block (3) is laminated mutually with power body (4), the upper end of protection top cap (5) is the bench design of narrow lower broad, and is connected with first spring (6) between the lower extreme of protection top cap (5) and support curb plate (2) to protection top cap (5) and support curb plate (2) constitution sliding connection.
3. The damping and explosion-proof device for a lithium battery power supply for mines according to claim 1, wherein: the surface of last stopper (7) is provided with the recess, and the recess of last stopper (7) is with the upper end cladding of power body (4), connecting plate (8) constitute sliding connection with support curb plate (2), and is connected with second spring (10) between connecting plate (8) and the support curb plate (2).
4. The damping and explosion-proof device for a lithium battery power supply for mines according to claim 1, wherein: the edge of the telescopic backing plate (9) is of an arc-shaped design, the telescopic backing plate (9) is a plate made of elastic materials, the surface of the buffer air bag (11) is attached to the connecting plate (8), and the upper end of the pressure relief air channel (12) is of a bucket-shaped design.
5. The damping and explosion-proof device for a lithium battery power supply for mines according to claim 1, wherein: the filter screen (13) is discoid design, and the side surface of filter screen (13) is laminated mutually with the inner wall of pressure release air flue (12) upper end, pressure release piston (14) are arranged in the one end of pressure release air flue (12) cavity for two segmentation designs, and pressure release piston (14) towards the end cap width of filter screen (13) one end reduce gradually.
6. The damping and explosion-proof device for a lithium battery power supply for mines according to claim 1, wherein: the surface of the pressure release piston (14) is provided with a bulge, the pressure release piston (14) is in sliding connection with the mounting base plate (1) through the bulge, and a third spring (15) is connected between the bulge of the pressure release piston (14) and the mounting base plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321512146.5U CN220086227U (en) | 2023-06-14 | 2023-06-14 | Damping explosion-proof device for mining lithium battery power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321512146.5U CN220086227U (en) | 2023-06-14 | 2023-06-14 | Damping explosion-proof device for mining lithium battery power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220086227U true CN220086227U (en) | 2023-11-24 |
Family
ID=88832403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321512146.5U Active CN220086227U (en) | 2023-06-14 | 2023-06-14 | Damping explosion-proof device for mining lithium battery power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220086227U (en) |
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2023
- 2023-06-14 CN CN202321512146.5U patent/CN220086227U/en active Active
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