CN113619441B - Solid-state lithium battery frame shockproof device and mounting method thereof - Google Patents
Solid-state lithium battery frame shockproof device and mounting method thereof Download PDFInfo
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- CN113619441B CN113619441B CN202110923106.9A CN202110923106A CN113619441B CN 113619441 B CN113619441 B CN 113619441B CN 202110923106 A CN202110923106 A CN 202110923106A CN 113619441 B CN113619441 B CN 113619441B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/80—Exchanging energy storage elements, e.g. removable batteries
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- 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
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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Abstract
The invention belongs to the technical field of solid-state lithium batteries, in particular to a solid-state lithium battery frame shockproof device and an installation method thereof, wherein the solid-state lithium battery frame shockproof device comprises a bearing seat, a jacking mechanism, a first supporting plate, an installation mechanism and a second supporting plate; according to the invention, the first supporting plate and the second supporting plate are arranged above the bearing seat, the position of the second supporting plate is adjusted by utilizing the mounting mechanism, the position of the first supporting plate is adjusted by utilizing the jacking mechanism, the second supporting plate is convenient for transferring the solid-state lithium battery frame to be replaced, the first supporting plate is convenient for mounting a new solid-state lithium battery frame, in the transportation process, the second supporting plate is utilized for limiting the solid-state lithium battery frame, and after the mounting is finished, the first supporting plate is utilized for limiting the replacement solid-state lithium battery frame, so that the mounting and replacement efficiency of the solid-state lithium battery frame can be improved, the stability of the solid-state lithium battery frame is improved, and the probability of damaging the solid-state lithium battery frame due to vibration is reduced.
Description
Technical Field
The invention relates to the technical field of solid-state lithium batteries, in particular to a solid-state lithium battery frame shockproof device and an installation method thereof.
Background
An all-solid-state lithium battery is a lithium battery using a solid electrode material and a solid electrolyte material and does not contain any liquid, and mainly comprises an all-solid-state lithium ion battery and an all-solid-state metal lithium battery, wherein the difference is that the cathode of the former does not contain metal lithium, the cathode of the latter is metal lithium, and the power weight of the solid-state battery is relatively high, so that the solid-state battery is a battery which is frequently used by a plurality of electric transportation tools.
Because of the characteristic of battery has the condition of breaking down, when the transport means is going to the inconvenient direct maintenance of remote region like this, often need the rescue vehicle to carry behind the solid-state lithium cell of transport means change in order to guarantee the normal use of transport means, need demolish it together with the frame at the change solid-state lithium cell, nevertheless because of the outdoor transport means lifting of being inconvenient for, cause solid-state lithium cell frame to change inconvenient like this, need use the change equipment to shift the old battery that gets down to elsewhere earlier, then use the change equipment to install new battery on the transport means, in addition, vibrations or slip in the solid-state lithium cell frame change process easily cause its damage.
Disclosure of Invention
In order to overcome the technical problems, the invention provides a solid-state lithium battery frame shockproof device and an installation method thereof.
The aim of the invention can be achieved by the following technical scheme:
the utility model provides a solid-state lithium battery frame shock mounting, includes carrier seat, climbing mechanism, first layer board, installation mechanism and second layer board, the top of carrier seat is fixed with the roof, first layer board is arranged in the top surface of roof, be used for adjusting climbing mechanism in the first layer board position is arranged in the inboard of carrier seat, the second layer board is fixed in on the installation mechanism, be used for stable installation battery frame install the installation mechanism in one side of carrier seat, universal auto-lock wheel is all fixed to the bottom of installation mechanism and carrier seat, type frame structure bear an open end of carrier seat and be fixed with the traction frame; the mounting mechanism comprises a movable buffer component which moves along the top surface of the battery frame and can limit and buffer the battery frame.
The method is further characterized in that: limiting grooves are formed in the top surfaces of the first supporting plate and the second supporting plate, and strip-shaped notches are formed in the two long side edges of the first supporting plate and the second supporting plate.
The method is further characterized in that: the jacking mechanism comprises two first hydraulic cylinders and two brackets, wherein the bottom ends of the two first hydraulic cylinders are respectively fixed at the middle position of the inner bottom surface of the bearing seat, the two brackets are symmetrically arranged relative to the top plate, the top surfaces of the two brackets are respectively fixed at the two ends of the bottom surface of the first supporting plate, and the bottom ends of the brackets are fixedly connected with the output ends of the adjacent first hydraulic cylinders.
The method is further characterized in that: the mounting mechanism further comprises a moving frame, sliding rods, second hydraulic cylinders and supporting rods, the number of the second hydraulic cylinders is two, the two second hydraulic cylinders are respectively fixed at two ends of the moving frame, the sliding rods perpendicular to the side faces of the bearing seats are respectively fixed at two ends of the moving frame, one ends of the two sliding rods penetrate through the side walls of the bearing seats and are respectively in sliding sleeve joint with sliding sleeves fixed inside the two sliding rods, an electric push rod is fixed inside the bearing seats, the output end of the electric push rod penetrates through the side walls of the bearing seats and is fixed at one side of the moving frame, a connecting sleeve is fixedly sleeved at the output end of the second hydraulic cylinder, supporting rods are fixed on the outer side walls of the connecting sleeve, the two supporting rods are respectively fixed at two ends of the bottom face of the second supporting plate, a mounting groove is formed in one end of each supporting rod, which deviates from the connecting sleeve, and the moving buffer assembly is arranged on the inner side of the mounting groove.
The method is further characterized in that: the movable buffer assembly comprises an inclined arm, a fixed block, a movable wheel and a damping buffer rod, wherein one end of the inclined arm is rotationally connected with the side wall of an adjacent mounting groove, a through hole is formed in the other end of the inclined arm, one end of the fixed block is rotationally connected with a rotating shaft, one end of the fixed block is rotationally connected with one end of the through hole through the rotating shaft, a torsion spring is movably sleeved on the outer cylindrical surface of the rotating shaft, two ends of the torsion spring are respectively fixed on the side wall of the through hole and the side wall of the fixed block, the other end of the fixed block is rotationally connected with the center of one side of the movable wheel, and the top end of the damping buffer rod is rotationally connected with the side wall of the mounting groove, and the bottom end of the damping buffer rod is rotationally connected with the side wall of the through hole.
The method is further characterized in that: the top surface of fixed block is fixed with the limiting plate, and the bottom surface of limiting plate contacts with the oblique arm.
The method is further characterized in that: when the fixed block is in the initial position, the included angle between the central axis of the fixed block and the central axis of the oblique arm is 10 degrees, and when the fixed block is in the working position, the central axis of the fixed block coincides with the central axis of the oblique arm.
The method is further characterized in that: the length of the second supporting plate is smaller than the distance between the two first hydraulic cylinders.
The method for installing the solid-state lithium battery frame shockproof device comprises the following steps:
s1: transferring the new solid-state lithium battery pack frame to a first supporting plate, downwards moving the output end of a second hydraulic cylinder, fixing the bottom of a supporting rod by clinging to the top surface of the new solid-state lithium battery pack frame, buffering between the second supporting plate and the new solid-state lithium battery pack frame by a movable buffering component, and then moving a bearing seat to the position right below a lithium battery pack transport tool to be replaced;
s2: the output end of the second hydraulic cylinder moves upwards, the second supporting plate above the supporting rod is driven by the connecting sleeve to be attached to the bottom of the transport tool, the original lithium battery pack frame of the transport tool is removed, the output end of the second hydraulic cylinder drives the lithium battery pack frame on the second supporting plate to move downwards, the output end of the electric push rod stretches to push the movable frame to move in the direction away from the bearing seat, the second supporting plate is separated from the first supporting plate, the movable wheel in the movable buffer assembly rolls along the top surface of the new solid lithium battery pack frame, and at the moment, the output end of the first hydraulic cylinder moves upwards to push the first supporting plate connected with the bracket to move upwards until the new lithium battery pack frame is matched with the transport tool;
s3: the output end of the second hydraulic cylinder moves downwards, so that the second supporting plate drives the replaced lithium battery pack frame to move downwards, the output end of the electric push rod contracts, the connecting frame is restored to the original position again, at the moment, the replaced solid lithium battery pack frame moves to the position right below the first supporting plate, and after the new solid lithium battery pack frame is installed, the first hydraulic cylinder drives the first supporting plate to move downwards to the bottom surface of the first supporting plate to be attached to the top surface of the replaced solid lithium battery pack frame.
The invention has the beneficial effects that:
1. the first support plate and the second support plate are arranged above the bearing seat, the position of the second support plate is adjusted by utilizing the mounting mechanism, the position of the first support plate is adjusted by utilizing the jacking mechanism, the second support plate is convenient for transferring the solid-state lithium battery pack frame to be replaced, the first support plate is convenient for mounting a new solid-state lithium battery pack frame, in the mounting process, the replaced solid-state lithium battery pack frame is arranged under a vehicle, the gravity center of the device can be lowered by utilizing the replaced solid-state lithium battery pack frame after the replacement is finished, on one hand, the stability of the solid-state lithium battery pack frame during mounting is improved, on the other hand, the replacement efficiency can be improved, in the transportation process, the solid-state lithium battery pack frame is limited by utilizing the second support plate, after the installation is finished, the replacement efficiency of the solid-state lithium battery pack frame can be improved, and the probability of damaging the solid-state lithium battery pack frame caused by vibration and sliding is reduced;
2. through being provided with the removal buffer module on the bracing piece, in the in-process that the second layer board carries out spacing and buffering to the solid-state lithium cell group frame on the first layer board, the second layer board moves down at first, the contained angle between oblique arm and the damping buffer pole reduces, in the effect of damping buffer pole, the movable wheel rolls outside after contacting with the solid-state lithium cell group frame, the movable wheel breaks away from the fixed block downwards under the effect of torsion spring after the top surface of solid-state lithium cell group frame breaks away from, and then can carry out spacing to the solid-state lithium cell group frame on the first layer board, avoid solid-state lithium cell group frame vibrations or slides, improve the stability of solid-state lithium cell group frame;
3. after the movable wheel is separated from the top surface of the solid-state lithium battery pack frame, the fixed block rotates downwards under the action of the torsion spring, and then the top surface of the solid-state lithium battery pack frame can be clamped, so that the stability efficiency of the solid-state lithium battery pack frame can be further improved, and the vibration influence of the solid-state lithium battery pack frame can be reduced.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic view of the structure of the bearing seat and the first supporting plate in the present invention;
FIG. 3 is a schematic view of a carrier of the present invention;
FIGS. 4-5 are schematic views of the present invention in its entirety in operation;
FIGS. 6-7 are schematic structural views of the mounting mechanism of the present invention;
FIG. 8 is a schematic view of a motion buffer assembly according to the present invention;
fig. 9 is a schematic view showing a state in which the movement buffer assembly is in an initial position in the present invention.
In the figure: 10. a bearing seat; 11. a top plate; 12. a traction frame; 13. a sliding sleeve; 14. an electric push rod; 20. a jacking mechanism; 21. a first hydraulic cylinder; 22. a bracket; 30. a first pallet; 40. a mounting mechanism; 41. a moving rack; 42. a slide bar; 43. a second hydraulic cylinder; 44. connecting sleeves; 45. a support rod; 451. a mounting groove; 46. a motion buffer assembly; 461. a bevel arm; 4611. a through hole; 462. a fixed block; 4621. a limiting plate; 463. a moving wheel; 464. damping buffer rods; 50. a second pallet; 60. a limit groove; 70. universal self-locking wheel.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, a vibration damper for a solid lithium battery frame comprises a bearing seat 10, a lifting mechanism 20, a first supporting plate 30, a mounting mechanism 40 and a second supporting plate 50, wherein a top plate 11 is fixed at the top opening of the bearing seat 10, the first supporting plate 30 is arranged on the top surface of the top plate 11, the lifting mechanism 20 for adjusting the position of the first supporting plate 30 is arranged on the inner side of the bearing seat 10, the second supporting plate 50 is fixed on the mounting mechanism 40, the mounting mechanism 40 for stably mounting the battery frame is arranged on one side of the bearing seat 10, universal self-locking wheels 70 are fixed at the bottoms of the mounting mechanism 40 and the bearing seat 10, a traction frame 12 is fixed at one open end of the bearing seat 10 of a type frame structure, the mounting mechanism 40 comprises a moving buffer assembly 46 which moves along the top surface of the battery frame and can limit and buffer the battery frame, when in use, a controller can be arranged on the bearing seat 10, the universal self-locking wheel 70 is convenient for the bearing seat 10 and the moving frame 41 to move, the controller is used for controlling the start and stop of the first hydraulic cylinder 21, the second hydraulic cylinder 43 and the electric push rod 14, firstly, a new solid lithium battery pack frame is transported to the first supporting plate 30, the output end of the second hydraulic cylinder 43 moves downwards, the bottom of the supporting rod 45 is tightly attached to the top surface of the new solid lithium battery pack frame to fix, then the bearing seat 10 is moved to the position right below a lithium battery pack transport tool to be replaced, then the output end of the second hydraulic cylinder 43 moves upwards, the second supporting plate 50 above the supporting rod 45 is attached to the bottom of the transport tool through the connecting sleeve 44, then the original lithium battery pack frame of the transport tool is removed, the output end of the second hydraulic cylinder 43 drives the lithium battery pack frame on the second supporting plate 50 to move downwards, the output end of the electric push rod 14 stretches to push the movable frame 41 to move away from the bearing seat 10, so that the second bracket 22 is separated from the first bracket 22, at this time, the output end of the first hydraulic cylinder 21 moves upwards to push the first bracket 30 connected with the bracket 22 to move upwards until a new lithium battery pack frame is matched with a transport means, then the output end of the second hydraulic cylinder 43 moves downwards, so that the second bracket 50 drives the replaced lithium battery pack frame to move downwards, the output end of the electric push rod 14 contracts, the connecting frame is restored to the original position again, at this time, the replaced solid lithium battery pack frame moves to the position right below the first bracket 30, the gravity center of the bearing seat 10 can be reduced, the stability of the new solid lithium battery pack frame is improved, after the new solid lithium battery pack frame is installed, the first hydraulic cylinder 21 drives the first bracket 30 to move downwards to the bottom surface of the first bracket 30 to be attached to the top surface of the replaced solid lithium battery pack frame, and the stability of the solid lithium battery frame can be improved, the solid lithium battery frame is prevented from being damaged, and the whole vehicle can be completely moved to the rescue vehicle through the traction frame after the replacement.
Limiting grooves 60 are formed in the top surfaces of the first supporting plate 30 and the second supporting plate 50, strip-shaped notches are formed in the two long side edges of the first supporting plate 30 and the second supporting plate 50, stability of the solid-state lithium battery pack frame can be improved through the limiting grooves 60, position movement of the solid-state lithium battery pack frame is avoided, and the solid-state lithium battery pack frame is convenient to install and detach through the strip-shaped notches.
The jacking mechanism 20 comprises two first hydraulic cylinders 21 and two brackets 22, wherein the bottom ends of the two first hydraulic cylinders 21 are respectively fixed at the middle position of the inner bottom surface of the bearing seat 10, the two brackets 22 are symmetrically arranged relative to the top plate 11, the top surfaces of the two brackets 22 are respectively fixed at the two ends of the bottom surface of the first supporting plate 30, the bottom ends of the brackets 22 are fixedly connected with the output ends of the adjacent first hydraulic cylinders 21, the vertical height of the first supporting plate 30 can be adjusted by utilizing the first hydraulic cylinders 21, so that the solid-state lithium battery frame can be conveniently replaced, the stability of the solid-state lithium battery frame during installation can be improved, and the installation efficiency can be further improved.
Referring to fig. 5-9, the mounting mechanism 40 further includes a moving frame 41, sliding rods 42, second hydraulic cylinders 43 and supporting rods 45, the number of the second hydraulic cylinders 43 is two, the two second hydraulic cylinders 43 are respectively fixed at two ends of the moving frame 41, the sliding rods 42 perpendicular to the side surfaces of the bearing seat 10 are respectively fixed at two ends of the moving frame 41, one ends of the two sliding rods 42 penetrate through the side walls of the bearing seat 10 and are respectively in sliding sleeve connection with the sliding sleeves 13 fixed inside the bearing seat 10, an electric push rod 14 is fixed inside the bearing seat 10, the output end of the electric push rod 14 penetrates through the side walls of the bearing seat 10 and is fixed at one side of the moving frame 41, a connecting sleeve 44 is fixedly sleeved at the output end of the second hydraulic cylinder 43, supporting rods 45 are fixed on the outer side walls of the connecting sleeve 44, the two supporting rods 45 are respectively fixed at two ends of the bottom surfaces of the second supporting plates 50, one ends of the supporting rods 45 are provided with mounting grooves 451, the moving buffer assemblies 46 are arranged inside the mounting grooves 451, when the solid-state lithium battery frame is replaced, the moving buffer assemblies 46 can be positioned on the first solid-state battery frame 30, and the solid-state battery frame 30 can be buffered on the first supporting plates 30 through the moving buffer assemblies, and the solid-state battery frame 30 can be located on the second frame 30.
The removal buffer assembly 46 includes to one side arm 461, fixed block 462, movable wheel 463 and damping buffer rod 464, the one end of to one side arm 461 is rotated with the lateral wall of adjacent mounting groove 451 and is connected, and through-hole 4611 has been seted up to the other end of to one side arm 461, the one end rotation of fixed block 462 is connected with the axis of rotation, and the one end of fixed block 462 is rotated with the one end of through-hole 4611 through the axis of rotation, the torsion spring has been cup jointed in the activity on the outer cylinder face of axis of rotation, and torsion spring's both ends are fixed in respectively on the lateral wall of through-hole 4611 and the lateral wall of fixed block 462, the other end of fixed block 462 with the central rotation of movable wheel 463 one side is connected, the top of damping buffer rod 464 rotates with the lateral wall of mounting groove 451 to be connected, the bottom rotates with the lateral wall of through-hole 4611 to be connected, carries out spacing and buffering in the solid-state lithium battery group frame on first layer board 30 at second layer board 50, and at first layer board 50 moves down at first, because of the effect of damping buffer rod, movable wheel 463 rolls outside after contacting solid-state lithium battery group frame, the contained angle between movable wheel 463 and damping buffer rod 464, and the two ends are fixed on the lateral wall 4611 respectively, and the lateral wall of lateral wall and side wall 463, and side wall of fixed block 463 can be connected with solid-state battery frame and lithium battery group frame.
The top surface of fixed block 462 is fixed with limiting plate 4621, and limiting plate 4621's bottom surface and oblique arm 461 contact, when moving wheel 463 and the top surface of roof 11 contact, the epaxial movable wheel 463 of fixed block 462 rolls along roof 11, limiting plate 4621 can guarantee fixed block 462 axis with oblique arm 461 axis coincidence, when fixed block 462 is in the initial position, the contained angle between fixed block 462 axis with oblique arm 461 axis is 10 degrees, fixed block 462 is in the operational position, fixed block 462 axis with oblique arm 461 axis coincidence.
The length of the second supporting plate 50 is smaller than the distance between the two first hydraulic cylinders 21, so that the second supporting plate 50 can move to the position right below the first supporting plate 30 when the battery frame is borne by the second supporting plate 50 to move downwards, and the overall stability can be improved.
The method for installing the solid-state lithium battery frame shockproof device comprises the following steps:
s1: the new solid-state lithium battery pack frame is taken and transferred to the first supporting plate 30, the output end of the second hydraulic cylinder 43 moves downwards, the bottom of the supporting rod 45 is tightly attached to the top surface of the new solid-state lithium battery pack frame for fixing, the movable buffer assembly 46 buffers between the second supporting plate 50 and the new solid-state lithium battery pack frame, the movable wheel 463 rolls outwards after contacting the solid-state lithium battery pack frame due to the action of the damping buffer rod 464, the included angle between the inclined arm 461 and the damping buffer rod 464 is reduced, when the second hydraulic cylinder 43 continuously drives the second supporting plate 50 to move downwards, the movable wheel 463 is separated from the top surface of the solid-state lithium battery pack frame, then the fixed block 462 rotates downwards under the action of the torsion spring for clamping the top surface of the solid-state lithium battery pack frame, and then the bearing seat 10 is moved to the position right below a lithium battery pack transport tool to be replaced;
s2: the output end of the second hydraulic cylinder 43 moves upwards, the second supporting plate 50 above the supporting rod 45 is driven by the connecting sleeve 44 to be attached to the bottom of the transport means, the original lithium battery pack frame of the transport means is removed, the output end of the second hydraulic cylinder 43 drives the lithium battery pack frame on the second supporting plate 50 to move downwards, the output end of the electric push rod 14 stretches, the movable frame 41 is pushed to move in a direction away from the bearing seat 10, the second supporting plate 50 is separated from the first supporting plate 30, the movable wheel 463 in the movable buffer assembly 46 rolls along the top surface of the new solid lithium battery pack frame, the movable buffer assembly 46 is separated from the new solid lithium battery pack frame after the second supporting plate 50 moves stably, and at the moment, the output end of the first hydraulic cylinder 21 moves upwards, the first supporting plate 30 connected with the bracket 22 is pushed to move upwards until the new lithium battery pack frame is matched with the transport means;
s3: the output end of the second hydraulic cylinder 43 moves downwards, so that the second supporting plate 50 drives the replaced lithium battery pack frame to move downwards, the output end of the electric push rod 14 contracts, the connecting frame is restored to the original position again, at the moment, the replaced solid lithium battery pack frame moves to the position right below the first supporting plate 30, and after the new solid lithium battery pack frame is installed, the first hydraulic cylinder 21 drives the first supporting plate 30 to move downwards to the bottom surface of the first supporting plate 30 to be attached to the top surface of the replaced solid lithium battery pack frame.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is merely illustrative and explanatory of the invention, as various modifications and additions may be made to the particular embodiments described, or in a similar manner, by those skilled in the art, without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.
Claims (7)
1. The utility model provides a solid-state lithium battery frame shock mounting, its characterized in that includes carrier (10), climbing mechanism (20), first layer board (30), installation mechanism (40) and second layer board (50), the top of carrier (10) is fixed with roof (11), first layer board (30) arrange in the top surface of roof (11), be used for adjusting climbing mechanism (20) of first layer board (30) position are arranged in the inboard of carrier (10), second layer board (50) are fixed in on installation mechanism (40), be used for stably installing the battery frame installation mechanism (40) are arranged in one side of carrier (10), universal auto-lock wheel (70) are all fixed to the bottom of installation mechanism (40) and carrier (10), type frame structure's an open end of carrier (10) is fixed with traction frame (12); the mounting mechanism (40) comprises a moving buffer assembly (46) which moves along the top surface of the battery frame and can limit and buffer the battery frame;
the mounting mechanism (40) further comprises a moving frame (41), sliding rods (42), second hydraulic cylinders (43) and supporting rods (45), the number of the second hydraulic cylinders (43) is two, the two second hydraulic cylinders (43) are respectively fixed at two ends of the moving frame (41), the sliding rods (42) perpendicular to the side surfaces of the bearing seat (10) are respectively fixed at two ends of the moving frame (41), one ends of the two sliding rods (42) penetrate through the side walls of the bearing seat (10) and are respectively in sliding sleeve joint with sliding sleeves (13) fixed in the sliding rods, an electric push rod (14) is fixed in the bearing seat (10), the output end of the electric push rod (14) penetrates through the side walls of the bearing seat (10) and is fixed at one side of the moving frame (41), connecting sleeves (44) are fixedly sleeved at the output ends of the second hydraulic cylinders (43), supporting rods (45) are respectively fixed at two ends of the bottom surfaces of the second supporting rods (50), and the two ends of the supporting rods (45) are away from the connecting sleeves (45) are respectively fixed at the outer side walls of the connecting sleeves (44), and the two ends of the supporting rods (45) are away from the inner side surfaces of the supporting rods (45) and are provided with mounting grooves (451), and the mounting grooves (451) are formed in the mounting grooves;
remove buffer unit (46) including oblique arm (461), fixed block (462), removal wheel (463) and damping buffer rod (464), the one end of oblique arm (461) rotates with the lateral wall of adjacent mounting groove (451) to be connected, through-hole (4611) have been seted up to the other end of oblique arm (461), the one end rotation of fixed block (462) is connected with the axis of rotation, and the one end of fixed block (462) rotates with the one end of through-hole (4611) through the axis of rotation to be connected, and the activity has cup jointed torsion spring on the outer cylinder of axis of rotation, and on the lateral wall of torsion spring's both ends are fixed in the lateral wall of through-hole (4611) and the lateral wall of fixed block (462) respectively, the other end of fixed block (462) with the central rotation of removal wheel (463) one side is connected, the top of damping buffer rod (464) rotates with the lateral wall of mounting groove (451) to be connected, the bottom and lateral wall rotation of through-hole (4611).
2. The vibration damper for the solid-state lithium battery frame according to claim 1, wherein the top surfaces of the first supporting plate (30) and the second supporting plate (50) are provided with limit grooves (60), and the two long side edges of the first supporting plate (30) and the second supporting plate (50) are provided with bar-shaped notches.
3. The vibration-proof device for a solid-state lithium battery frame according to claim 1, wherein the jacking mechanism (20) comprises two first hydraulic cylinders (21) and two brackets (22), the bottom ends of the two first hydraulic cylinders (21) are respectively fixed at the middle position of the inner bottom surface of the bearing seat (10), the two brackets (22) are symmetrically arranged relative to the top plate (11), the top surfaces of the two brackets (22) are respectively fixed at two ends of the bottom surface of the first supporting plate (30), and the bottom ends of the brackets (22) are fixedly connected with the output ends of the adjacent first hydraulic cylinders (21).
4. The vibration damper for solid-state lithium battery frame according to claim 1, wherein the top surface of the fixing block (462) is fixed with a limiting plate (4621), and the bottom surface of the limiting plate (4621) is in contact with the inclined arm (461).
5. The vibration damper for solid-state lithium battery frame according to claim 1, wherein when the fixing block (462) is in the initial position, an included angle between a central axis of the fixing block (462) and a central axis of the diagonal arm (461) is 10 degrees, and when the fixing block (462) is in the working position, the central axis of the fixing block (462) coincides with the central axis of the diagonal arm (461).
6. A solid state lithium battery frame vibration damping device according to claim 1, characterized in that the length of the second pallet (50) is smaller than the distance between the two first hydraulic cylinders (21).
7. The method for installing the shockproof device of the solid-state lithium battery frame is characterized by comprising the following steps of:
s1: transferring the new solid-state lithium battery pack frame to a first supporting plate (30), downwards moving the output end of a second hydraulic cylinder (43), fixing the bottom of a supporting rod (45) against the top surface of the new solid-state lithium battery pack frame, buffering between the second supporting plate (50) and the new solid-state lithium battery pack frame by a movable buffering component (46), and then moving a bearing seat (10) to the position right below a transport tool for replacing the lithium battery pack;
s2: the output end of the second hydraulic cylinder (43) moves upwards, the second supporting plate (50) above the supporting rod (45) is driven by the connecting sleeve (44) to be attached to the bottom of a transport tool, the original lithium battery pack frame of the transport tool is removed, after the output end of the second hydraulic cylinder (43) drives the lithium battery pack frame on the second supporting plate (50) to move downwards, the output end of the electric push rod (14) stretches to push the movable frame (41) to move in a direction away from the bearing seat (10), the second supporting plate (50) is separated from the first supporting plate (30), the movable wheel (463) in the movable buffer assembly (46) rolls along the top surface of the new solid lithium battery pack frame, and at the moment, the output end of the first hydraulic cylinder (21) moves upwards to push the first supporting plate (30) connected with the bracket (22) to move upwards until the new lithium battery pack frame is matched with the transport tool;
s3: the output end of the second hydraulic cylinder (43) moves downwards, the second supporting plate (50) drives the replacement lithium battery pack frame to move downwards, the output end of the electric push rod (14) contracts, the connecting frame is restored to the original position again, at the moment, the replacement solid-state lithium battery pack frame moves to the position right below the first supporting plate (30), and after the new solid-state lithium battery pack frame is installed, the first hydraulic cylinder (21) drives the first supporting plate (30) to move downwards to the bottom surface of the first supporting plate (30) to be attached to the top surface of the replacement solid-state lithium battery pack frame.
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| CN202110923106.9A CN113619441B (en) | 2021-08-12 | 2021-08-12 | Solid-state lithium battery frame shockproof device and mounting method thereof |
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| CN202110923106.9A CN113619441B (en) | 2021-08-12 | 2021-08-12 | Solid-state lithium battery frame shockproof device and mounting method thereof |
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| CN113619441B true CN113619441B (en) | 2023-05-09 |
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Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003212125A (en) * | 2002-01-24 | 2003-07-30 | Araco Corp | Battery exchanging device |
| CN201670210U (en) * | 2010-05-28 | 2010-12-15 | 湖南丰日电源电气股份有限公司 | Quick replacement connector for drawer type battery |
| KR102679555B1 (en) * | 2016-12-30 | 2024-06-27 | 상하이 디안바 뉴 에너지 테크놀러지 코., 엘티디. | Movable platform for replacing battery and quick replacing system |
| CN109502233A (en) * | 2017-10-30 | 2019-03-22 | 蔚来汽车有限公司 | Bidirectional conveying device |
| CN113212230B (en) * | 2017-11-30 | 2023-06-30 | 上海电巴新能源科技有限公司 | Shuttle type battery pack replacement equipment and battery replacement station comprising same |
| CN207790766U (en) * | 2018-01-15 | 2018-08-31 | 中合动力（北京）新能源科技有限公司 | A kind of pure electric automobile changes electric installation |
| CN209776510U (en) * | 2019-04-29 | 2019-12-13 | 深圳市中锂能源技术有限公司 | Lithium battery transportation device |
| CN111231736B (en) * | 2020-01-23 | 2024-08-06 | 奥动新能源汽车科技有限公司 | Battery changing device |
| CN212685611U (en) * | 2020-06-11 | 2021-03-12 | 安徽丰源新能源环卫科技有限公司 | Quick replacement storage battery mechanism |
| CN213565497U (en) * | 2020-09-30 | 2021-06-29 | 南阳路捷电动汽车有限公司 | Rescue device vehicle for replacing battery of electric automobile |
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