CN217804390U

CN217804390U - Battery lifting and reversing device and battery replacement station

Info

Publication number: CN217804390U
Application number: CN202121528439.3U
Authority: CN
Inventors: 李龙
Original assignee: Zhejiang Geely Holding Group Co Ltd; Zhejiang Jizhi New Energy Automobile Technology Co Ltd
Current assignee: Zhejiang Geely Holding Group Co Ltd; Zhejiang Jizhi New Energy Automobile Technology Co Ltd
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2022-11-15
Anticipated expiration: 2031-07-06

Abstract

The utility model discloses a battery lifting and reversing device and a battery changing station, wherein the battery lifting and reversing device comprises a lifting platform used for transferring batteries in the horizontal direction; the lifting platform is movably arranged in the frame up and down; the lifting mechanism is arranged on the lifting platform and is used for matching with the frame to drive the lifting platform to move up and down together; and the transfer mechanism is arranged at the bottom in the frame and positioned below the lifting platform and used for connecting and transmitting with the lifting platform. The utility model discloses a set up elevating system on lift platform, do not occupy a large amount of spaces on frame upper portion, can get the battery of putting the battery frame upper strata, increased the battery holding capacity of battery frame, the structure is compacter, reduces area occupied, and is with low costs, and, the utility model discloses bottom in the frame sets up transport mechanism, can with lift platform plug into the transmission, can transport the battery to the outside of frame, and occupation space is little, plug into the transmission convenience.

Description

Battery lifting and reversing device and battery replacement station

Technical Field

The utility model belongs to the vehicle trades the electric field, and specifically speaking relates to a battery lift switching-over device and trade the power station.

Background

The battery replacing station is an automatic device for replacing batteries for electric automobiles, and the conventional battery replacing station mainly comprises a battery bin, a battery frame, a battery conveying device and a battery replacing device. After the electric vehicle enters the battery replacing station, the battery replacing device can take off an empty battery, then the empty battery is conveyed to the battery frame position by the battery conveying device, the fully charged battery is taken off from the battery frame and conveyed to the battery replacing device, and then the fully charged battery is installed on the electric vehicle by the battery replacing device, so that the whole battery replacing process is completed.

In the prior art, a stacker can be used as a battery transportation device, and a fork is used for taking and placing batteries from a battery rack. However, the stacker usually arranges lifting mechanisms such as a motor at the top of the stacker, which causes the problem that the space occupied by the upper part is too large, so that the lifting height of the fork is limited, because the stacker and the battery rack are arranged in the battery compartment, especially when the container is used as the battery compartment, the height in the battery compartment is limited, when the battery rack is too high and the height in the battery compartment is not enough, the stacker cannot take and place the battery on the highest layer of the battery rack, so that the battery cannot be placed on the uppermost layer of the battery rack, and the actual demand cannot be met.

Or, a battery transfer transmission device is arranged in the battery bin and used as a battery transportation device, the battery transfer transmission device is arranged on one side of the battery frame, the battery on the battery frame is taken and placed, and then the battery is transported between the external transmission mechanism and the battery changing device. However, the lifting mechanism of the battery transfer transmission device is usually arranged at the top of the battery transfer transmission device, so that the space occupied on the upper part of the battery transfer transmission device is too large, when the battery rack is too high and the height in the battery bin is not enough, the battery on the highest layer of the battery rack cannot be taken and placed, and the use requirement of the battery cannot be met.

Moreover, after the battery is taken off from the battery rack by the battery transportation device, the battery needs to be quickly transported to the battery replacement device. However, the partial structure of the battery transferring device has the problems of large occupied area and low transferring speed of connection and transmission.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in overcoming among the prior art that hoist mechanism occupies battery conveyer upper portion space too big, can't get and put battery rack the superiors battery to need the outside transport mechanism cooperation to plug into the technical problem of transmission.

In order to solve the above technical problems, the first aspect of the utility model discloses a battery lifting and reversing device, which comprises,

a lifting platform for transferring the battery in a horizontal direction;

the lifting platform is movably arranged in the frame up and down;

the lifting mechanism is arranged on the lifting platform and is used for matching with the frame to drive the lifting platform to move up and down together;

the transfer mechanism is arranged at the bottom in the frame and positioned below the lifting platform, and is used for connection and transmission with the lifting platform.

The utility model discloses a set up elevating system on lift platform, elevating system can with the frame cooperation reciprocates along the frame, drives lift platform reciprocates, does not occupy a large amount of spaces on frame upper portion, makes battery lift switching-over device can upwards move to the superiors of battery rack, gets the battery of putting the battery rack upper strata, has increased the battery holding capacity of battery rack, has reduced the battery and has got the cost and the fault rate of putting, and the structure is compacter, cost reduction. Meanwhile, the battery lifting and reversing mechanism is used for taking and placing the battery, so that the space in a battery bin can be saved, the occupied area is reduced, the battery lifting and reversing mechanism is suitable for a small-sized battery replacement station, and the station falling cost is reduced. And, the utility model discloses bottom in the frame sets up transport mechanism, can with lift platform connects the transmission, can transport the battery to the outside of frame, and occupation space is little, the transmission of plugging into is convenient.

Furthermore, an avoidance port is arranged on the lifting platform and used for moving downwards to avoid the transfer mechanism, so that the bearing surface of the transfer mechanism is higher than the bearing surface of the lifting platform;

the transmission direction of the transfer mechanism is perpendicular to the transmission direction of the lifting platform.

Further, the transfer mechanism comprises a transfer mechanism,

the bracket is arranged opposite to the avoidance port;

and the rollers are rotatably arranged on the bracket at intervals.

Further, the lifting platform also comprises a lifting platform,

the transmission mechanisms are arranged on the lifting platform and are respectively positioned on two sides of the avoidance port;

the stopping mechanism is arranged on the bottom wall of the lifting platform and positioned at the periphery of the transmission mechanism, and the stopping mechanism can be vertically and telescopically arranged in the lifting platform in a penetrating way and is used for stopping the battery from continuously moving;

and the positioning mechanism is arranged on the bottom wall of the lifting platform, and the lifting platform is arranged on the periphery of the transmission mechanism in a penetrating manner in a vertically telescopic manner and is used for positioning the battery.

Further, the lifting mechanism comprises a lifting mechanism,

the moving unit is rotatably arranged on the bottom wall of the lifting platform and is meshed with the frame;

and the driving unit is arranged on the bottom wall of the lifting platform, is connected with the moving unit and is used for driving the moving unit to rotate on the frame to move.

Further, the mobile unit includes,

the first rotating shaft is rotatably arranged on the bottom wall of the lifting platform and is connected with the driving unit;

and a gear provided on the first rotating shaft and engaged with one side of the frame.

Furthermore, the frame is provided with a rack extending along the up-down direction and is meshed and connected with the rack;

the first rotating shaft is positioned outside the frame and is in meshed connection with the outer side face of the frame.

Further, the frame comprises four upright posts to form a cubic frame;

the two ends of the first rotating shaft are respectively provided with a gear, the outer side walls of the two upright posts on the same side of the frame are respectively provided with a rack, and the two ends of the first rotating shaft are respectively meshed and connected with the outer side walls of the two upright posts on the same side of the frame.

Further, the mobile unit may further comprise,

the second rotating shaft is parallel to the first rotating shaft and is rotatably arranged on the bottom wall of the lifting platform far away from the first rotating shaft, and a gear is arranged on the second rotating shaft and is meshed with the outer side face of the other side of the frame;

and the third rotating shaft is rotatably arranged on the bottom wall of the lifting platform, one end of the third rotating shaft is in transmission connection with one end of the first rotating shaft, and the other end of the third rotating shaft is in transmission connection with the second rotating shaft and is used for receiving the transmission of the first rotating shaft and driving the second rotating shaft to rotate and move on the frame together with the first rotating shaft.

Furthermore, guide rails extending in the up-down direction are respectively arranged on the inner side walls of the frame, which are opposite to the outer side walls in meshed connection with the first rotating shaft and the second rotating shaft;

lift platform still includes the slide rail, extends from top to bottom to set up on lift platform's the diapire, with the guide rail sets up relatively, slide rail slidable install on the guide rail.

The utility model discloses a trade power station in the second aspect, have the aforesaid arbitrary battery lift switching-over device.

After the technical scheme is adopted, compared with the prior art, the utility model following beneficial effect has.

The utility model discloses a set up elevating system on lift platform, elevating system can with the frame cooperation reciprocates along the frame, drives lift platform reciprocates, does not occupy a large amount of spaces on frame upper portion, makes battery lift switching-over device can upwards move to the superiors of battery rack, gets the battery of putting the battery rack upper strata, has increased the battery holding capacity of battery rack, has reduced the battery and has got the cost and the fault rate of putting, and the structure is compacter, cost reduction. Meanwhile, the battery is taken and placed by using the battery lifting reversing mechanism, so that the space in a battery bin can be saved, the occupied area is reduced, the battery lifting reversing mechanism is suitable for a small-sized power station, and the station falling cost is reduced. And, the utility model discloses bottom in the frame sets up transport mechanism, can with lift platform connects into the transmission, can transport the battery to the outside of frame, and occupation space is little, the transmission of plugging into is convenient.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. It is obvious that the drawings in the following description are only some embodiments and that for a person skilled in the art, other drawings can also be derived from them without inventive effort. In the drawings:

fig. 1 is a schematic view of a battery lifting and reversing device of the present invention;

FIG. 2 is a schematic illustration of the present invention exploded from the structure of FIG. 1;

fig. 3 is a schematic view of a battery lifting and reversing device of the present invention;

fig. 4 is a schematic view of the present invention from another angle of fig. 3;

fig. 5 is an enlarged schematic view of fig. 3 a according to the present invention;

fig. 6 is an enlarged schematic view of the present invention at B in fig. 4.

In the figure: 1. a frame; 11. a column; 12. a rack; 13. a guide rail; 2. a lifting platform; 21. a slide rail; 22. a blocking mechanism; 23. a positioning mechanism; 24. a roller wheel; 25. a through opening; 26. avoiding the mouth; 27. an avoidance groove; 3. a lifting mechanism; 31. a drive unit; 32. a first rotating shaft; 321. a first gear; 322. a first bevel gear; 33. a third rotating shaft; 331. a second bevel gear; 332. a third bevel gear; 34. a second rotating shaft; 341. a second gear; 342. a fourth bevel gear; 4. a transmission mechanism; 41. a chain transmission unit; 411. a first chain transmission unit; 412. a second chain transmission unit; 413. a fourth rotating shaft; 42. a power unit; 5. a transfer mechanism; 51. a roller; 52. a support; 521. a fixed part; 53. a transition transmission unit; 6. a fixing component; 61. a mounting base; 62. a telescopic unit; 621. a telescopic cylinder; 622. a telescoping member; 63. a positioning seat.

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solution in the embodiments, and the following embodiments are used to illustrate the present invention, but do not limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 6, the battery lifting and reversing device of the present invention comprises a lifting platform 2, a frame 1, a lifting mechanism 3 and a transferring mechanism 5.

The lifting platform 2 is used for transferring the battery in the horizontal direction. The lifting platform 2 is movably arranged in the frame 1 up and down. The lifting mechanism 3 is installed on the lifting platform 2 and is used for matching with the frame 1 to drive the lifting platform 2 to move up and down together. The transfer mechanism 5 is arranged at the bottom in the frame 1 and positioned below the lifting platform 2 and used for being connected with the lifting platform 2 for transmission.

The utility model discloses a set up elevating system 3 on lift platform 2, elevating system 3 can with frame 1 cooperation reciprocates along frame 1, drives lift platform 2 reciprocates, does not occupy a large amount of spaces on frame 1 upper portion, makes battery lift switching-over device can upwards move to the superiors of battery rack, gets the battery of putting the battery rack upper strata, has increased the battery holding capacity of battery rack, has reduced the battery and has got the cost and the fault rate of putting, and the structure is compacter, cost reduction. Meanwhile, the battery lifting and reversing mechanism is used for taking and placing the battery, so that the space in a battery bin can be saved, the occupied area is reduced, the battery lifting and reversing mechanism is suitable for a small-sized battery replacement station, and the station falling cost is reduced. And, the utility model discloses bottom in frame 1 sets up transport mechanism 5, can with lift platform 2 connects into the transmission, can transport the battery to frame 1's outside, and occupation space is little, the transmission of plugging into is convenient.

The lifting platform 2 is matched with the battery rack to transfer batteries in the horizontal direction. The frame 1 is fixed on the ground of the power station. The transfer mechanism 5 and the lifting platform 2 are in connection transmission in the horizontal direction. The transfer mechanism 5 can be matched with an external transmission mechanism to transport the battery to the battery replacement device.

As shown in fig. 1 to 2, an avoiding opening 26 is provided on the lifting platform 2, and is used for avoiding the transferring mechanism 5 when moving downwards, so that the bearing surface of the transferring mechanism 5 is higher than the bearing surface of the lifting platform 2. The transmission direction of the transfer mechanism 5 is vertical to the transmission direction of the lifting platform 2.

The battery is taken down from the battery frame, carry the battery to on the lift platform 2, then control lift platform 2 descends, dodges transport mechanism 5, reduces to under transport mechanism 5, make the battery fall on transport mechanism 5, utilize transport mechanism 5 and outside transmission device cooperation, transport the battery to trading the electric installation.

Further, the transfer mechanism 5 includes a support 52 and a roller 51.

The bracket 52 is disposed opposite to the avoiding opening 26 and is located right below the avoiding opening 26. The rollers 51 are rotatably spaced on the bracket 52.

The bracket 52 includes a rectangular frame and four support feet. The supporting legs are arranged at the bottoms of four right angles of the rectangular frame. The roller 51 is arranged in the rectangular frame, and the axial direction of the roller 51 extends along the length direction of the rectangular frame.

Further, the battery lifting and reversing device further comprises a transition transmission unit 53 which is arranged at the bottom of the frame 1, can be fixed on the ground and is positioned at two axial sides of the transfer mechanism 5. The transport direction of the transitional transport unit 53 is the same as the transport direction of the transfer mechanism 5.

The transition transmission unit 53 includes a support frame and a transition roller disposed on the upper portion of the support frame. The transition roller wheel and the roller 51 are arranged in parallel and at the same height. An avoiding groove 27 is formed in the lifting platform 2 and used for moving downwards to avoid the transition roller, so that the bearing surface of the transition roller is higher than the plane of the lifting platform 2.

Further, the lifting platform 2 further comprises a transmission mechanism 4, a blocking mechanism 22 and a positioning mechanism 23.

The transmission mechanism 4 is arranged on the lifting platform 2 and is respectively positioned at two sides of the avoidance port 26. The transmission direction of the transmission mechanism 4 is vertical to the transmission direction of the transfer mechanism 5. Are respectively positioned at the outer sides of the rectangular frame in the width direction.

Through openings 25 extending along the axial direction of the roller 51 are respectively arranged on two sides of the avoidance opening 26 of the lifting platform 2. The transmission mechanism 4 comprises a chain transmission unit 41 which is arranged in the through opening 25 of the lifting platform 2 along the axial extension of the roller 51.

The transmission mechanism 4 further comprises a power unit 42. The power unit 42 is arranged at the bottom of the lifting platform 2, is connected with the chain transmission unit 41, and is used for driving the chain transmission unit 41 to rotate forward and backward.

Specifically, the chain transmission unit 41 includes a first chain transmission unit 411, a second chain transmission unit 412 and a fourth rotating shaft 413, which are oppositely disposed. The first chain transmission unit 411 and the second chain transmission unit 412 are connected to each other by a fourth rotating shaft 413. The power unit 42 drives the fourth rotating shaft 413 to rotate forward and backward, and the fourth rotating shaft 413 simultaneously drives the first chain transmission unit 411 and the second chain transmission unit 412 to transmit in the same direction.

The blocking mechanism 22 is arranged on the bottom wall of the lifting platform 2 and located at the periphery of the transmission mechanism 4, and the blocking mechanism 22 is arranged on the lifting platform 2 in a penetrating and telescopic mode and used for blocking the battery to move continuously.

The utility model discloses a set up drive mechanism 4 at lift platform 2, can transmit the pond on the horizontal direction. Set up telescopic barrier mechanism 22 in drive mechanism 4's periphery, when the battery removed to the other end from the one end of lift platform 2, lift platform 2 was served barrier mechanism 22 and is retracted, does not bulge in lift platform 2's surface, can guarantee that the battery passes through smoothly, and the barrier mechanism 22 on the lift platform 2 other end bulges, can prevent that the battery from continuing outwards moving, prevents that the battery from droing.

Preferably, stop mechanism 22 is including the telescopic cylinder and the flexible piece of connection, telescopic cylinder sets up lift platform 2's diapire, flexible piece telescopic wears to establish lift platform 2.

The lifting platform 2 is further provided with rollers 24 located at the outer sides of the two ends of the chain transmission unit 41 in the transmission direction. The conveying direction of the roller 24 coincides with the conveying direction of the chain conveying unit 41. Two rollers 24 are respectively arranged on the outer sides of the two ends of the chain transmission unit 41 in the transmission direction and extend along the same axis.

Positioning mechanism 23 sets up on lift platform 2's the diapire, the telescopic wears to establish lift platform 2 from top to bottom is located drive mechanism 4's periphery for the location battery.

When the battery moves from one end of the lifting platform 2 to the other end, the positioning mechanism 23 protrudes out of the surface of the lifting platform 2, so that the battery can be accurately positioned in the transmission process, the battery can be positioned, and the battery is prevented from moving.

Preferably, positioning mechanism 23 is including the telescopic cylinder and the telescopic link of connection, telescopic cylinder sets up lift platform 2's diapire, the telescopic link telescopic wears to establish lift platform 2. The telescopic rod can be inserted into a battery on the lifting platform 2 to play a role in positioning.

As shown in fig. 3 to 6, the lifting mechanism 3 includes a driving unit 31 and a moving unit.

As an embodiment, the moving unit is rotatably disposed on the bottom wall of the lifting platform 2. The moving unit is engaged with the frame 1. The driving unit 31 is disposed on the bottom wall of the elevating platform 2. The driving unit 31 is connected to the moving unit, and is used for driving the moving unit to rotate so as to move on the frame 1. Preferably, the driving unit 31 is a motor. The power unit 42 is a motor.

The utility model discloses a with elevating system 3's mobile unit and drive unit 31 setting up on elevating platform 2's the diapire, do not occupy the space on elevating platform 2 upper portion, make elevating platform 2 can remove to frame 1 upper portion, get the battery of putting the battery frame the superiors, reduce the space that the battery transfer switching-over device took in trading the station to do not occupy the space on elevating platform 2 upper portion, can make things convenient for elevating platform 2 to plug into the transmission with other transport mechanism.

The moving unit includes a first rotating shaft 32 and a first gear 321.

The first rotating shaft 32 is rotatably disposed on the bottom wall of the lifting platform 2 and connected to the driving unit 31. The first gear 321 is provided on the first rotating shaft 32 to be engaged with one side of the frame 1.

The driving unit 31 is connected to the first rotating shaft 32, and is configured to drive the first rotating shaft 32 to rotate around the axial forward and backward directions, so that the first gear 321 moves up and down along the frame 1, and the lifting platform 2 is driven to move up and down.

When the driving unit 31 rotates in the forward direction, the first rotating shaft 32 is driven to rotate in the forward direction, and the first gear 321 is driven to move upwards on the frame 1, so that the lifting platform 2 moves upwards on the frame 1. When the driving unit 31 rotates reversely, the first rotating shaft 32 is driven to rotate reversely, so as to drive the first gear 321 to move downwards on the frame 1, and thus drive the lifting platform 2 to move downwards on the frame 1.

As shown in fig. 3 to 6, the frame 1 is provided with a rack 12 extending in the vertical direction. The rack 12 is engaged with the first gear 321. The first rotating shaft 32 is located outside the frame 1 and is engaged with the outer side surface of the frame 1.

The utility model discloses a rack 12 that extends the setting from top to bottom sets up on frame 1, set up first gear 321 on first axis of rotation 32 with rack 12 meshes the connection, drives when drive unit 31 during first axis of rotation 32 corotation drive first gear 321 on the first axis of rotation 32 rotates, follows rack 12 rebound drives 2 rebound of lift platform.

Preferably, the first gear 321 is a spur gear.

The elevating platform 2 is positioned inside the frame 1, and the first rotating shaft 32 is positioned outside the frame 1, so that the elevating platform 2 can be kept stable in moving up and down.

Preferably, one end of the lifting platform 2 protrudes outward from the outer side surface of one side of the frame 1 along the horizontal direction, and the first rotating shaft 32 is installed at one end of the lifting platform 2 protruding from the outer side surface of the frame 1.

Further, the frame 1 comprises four upright posts 11, forming a cubic frame 1. The first rotating shaft 32 is provided at both ends thereof with first gears 321, respectively. The outer side walls of the two upright posts 11 on the same side of the frame 1 are respectively provided with a rack 12, and the first gears 321 at the two ends of the first rotating shaft 32 are respectively meshed and connected with the racks 12 on the outer side walls of the two upright posts 11 on the same side of the frame 1.

Preferably, the frame 1 further comprises a connecting column connected to the top of two adjacent vertical columns 11 on the same side of the frame 1, for reinforcing the strength of the frame 1. The frame 1 comprises four connecting columns.

Further, the lifting mechanism 3 further includes a second rotating shaft 34 and a third rotating shaft 33.

The second rotation shaft 34 is parallel to the first rotation shaft 32. The second rotating shaft 34 is rotatably disposed on the bottom wall of the lifting platform 2 far from the end having the first rotating shaft 32, and a second gear 341 is disposed on the second rotating shaft 34 and engaged with the outer side surface of the other side of the frame 1.

The outer side walls of the two upright posts 11 on the other side of the frame 1 are provided with racks 12 which are engaged with the second gear 341. Preferably, the second gear 341 is a spur gear.

The third rotating shaft 33 is rotatably disposed on the bottom wall of the lifting platform 2. One end of the third rotating shaft 33 is in transmission connection with one end of the first rotating shaft 32, and the other end of the third rotating shaft 33 is in transmission connection with the second rotating shaft 34, and is used for receiving the transmission of the first rotating shaft 32, driving the second rotating shaft 34 to rotate, and moving on the frame 1 together with the first rotating shaft 32.

Preferably, the third rotation shaft 33 is perpendicular to the first rotation shaft 32 and the second rotation shaft 34, respectively.

When the driving unit 31 drives the first rotating shaft 32 to rotate in the forward direction, the first rotating shaft 32 moves upward on the frame 1, the first rotating shaft 32 drives the third rotating shaft 33 to rotate, and the third rotating shaft 33 drives the second rotating shaft 34 to move upward on the other side of the frame 1.

When the driving unit 31 drives the first rotating shaft 32 to rotate reversely, the first rotating shaft 32 moves downward on the frame 1, the first rotating shaft 32 drives the third rotating shaft 33 to rotate, and the third rotating shaft 33 drives the second rotating shaft 34 to move downward on the other side of the frame 1.

Specifically, a first bevel gear 322 is disposed at one end of the first rotating shaft 32. A second bevel gear 331 engaged with the first bevel gear 322 for transmission is disposed at one end of the third rotating shaft 33. A third bevel gear 332 is arranged at the other end of the third rotating shaft 33, and a fourth bevel gear 342 which is in meshing transmission with the third bevel gear 332 is arranged between the two ends of the second rotating shaft 34.

The first rotating shaft 32 and the second rotating shaft 34 are engaged with the outer side walls of both sides of the frame 1, and the rotating directions of the first rotating shaft 32 and the second rotating shaft 34 are opposite, so that both ends of the lifting platform 2 move upwards or downwards simultaneously.

The utility model discloses a set up the bevel gear transmission for hoist mechanism is steady at the during operation, and when high-speed operation, noise and vibration are less.

Further, the lifting mechanism 3 further includes a first bearing seat, a second bearing seat, and a third bearing seat.

The lifting mechanism 3 further comprises a first bearing block. The first bearing seat is arranged on the bottom wall of the lifting platform 2 close to one side of the frame 1, and the first rotating shaft 32 is rotatably mounted on the first bearing seat. The first bearing seat is arranged on the part of the lifting platform 2 protruding out of one side of the frame 1. The driving unit 31 is in transmission connection with the middle portion of the first rotating shaft 32.

Preferably, the lifting mechanism 3 includes four first bearing seats, wherein two first bearing seats are installed at an edge portion of the lifting platform 2 for installing both ends of the first rotating shaft 32; two other first bearing seats are installed at the middle portion of the elevating platform 2 at both sides of the connection of the first rotating shaft 32 and the driving unit 31.

The lifting mechanism 3 further comprises a second bearing block. The second bearing seat is arranged on the bottom wall of the lifting platform 2 close to the other side of the frame 1. One end of the second rotating shaft 34 is rotatably mounted on the second bearing seat, and the other end is engaged with the frame 1. The second bearing seat is arranged on the part of the lifting platform 2 protruding out of the other side of the frame 1.

The lifting mechanism 3 further comprises a third bearing seat. The third bearing seat is arranged on the bottom wall of the lifting platform 2 between the two sides of the frame 1, and the third rotating shaft 33 is rotatably installed on the third bearing seat.

The first bearing seat, the second bearing seat and the third bearing seat are all arranged close to the edge part of the lifting platform 2.

The lifting platform 2 is a rectangular lifting flat plate, and avoidance notches are formed in four corners and used for avoiding the upright posts 11. The two ends of the lifting platform 2 in the length direction protrude out of the outer side walls of the two opposite sides of the frame 1 in the length direction, and the two ends of the lifting platform in the width direction are flush with the outer side walls of the frame 1 in the width direction.

Furthermore, the frame 1 is provided with guide rails 13 extending in the up-down direction on the inner side walls opposite to the outer side walls engaged with the first rotating shaft 32 and the second rotating shaft 34. The guide rails 13 are arranged on the outer side walls of the opposite sides of the upright 11 of the frame 1.

Lifting platform 2 still includes slide rail 21, sets up on lifting platform 2's the diapire, along the upper and lower direction extension setting, extend with guide rail 13 sets up relatively, slide rail 21 slidable install on the guide rail 13.

Further, the battery lifting and reversing device further comprises a fixing assembly 6. The fixed component 6 is arranged on the lifting platform 2 in a telescopic way. The fixing assembly 6 is detachably connected with the transfer mechanism 5.

By arranging the fixing component 6, when the battery is normally transported, the fixing component 6 is not connected with the transferring mechanism 5; when the battery meets accident, need carry the battery to in the fire hose of battery lift switching-over device one side, fixed subassembly 6 with transport mechanism 5 is connected, makes transport mechanism 5 with lift platform 2 couples into a whole, along with lift platform 2 reciprocates and is relative with the opening of fire hose, utilizes transport mechanism 5 to transport to the fire hose in.

Fixed subassembly 6 sets up in lift platform 2's bottom, is located respectively the outside at 5 transmission direction both ends of transport mechanism.

The fixing assembly 6 includes a mount 61 and a telescopic unit 62.

The mounting seat 61 is arranged on the bottom wall of the lifting platform 2. The telescopic unit 62 is telescopically arranged on the mounting seat 61 and is used for being detachably connected with the transfer mechanism 5. The telescoping unit 62 is a controllable automatic telescoping unit 62.

Further, the fixing assembly 6 further includes a positioning seat 63. The positioning seat 63 is arranged at the bottom of the lifting platform 2, and the telescopic unit 62 is telescopically arranged in the positioning seat 63 in a penetrating manner.

The utility model discloses a set up positioning seat 63, make flexible unit 62 wears to establish in positioning seat 63, can keep the stability of the flexible direction of flexible unit 62, guarantees to be connected fast, accurately with transport mechanism 5.

Be equipped with on lift platform 2 and dodge mouthful 26 for dodge transport mechanism 5 makes transport mechanism 5's bearing surface is higher than lift platform 2's bearing surface. The fixing component 6 is arranged on the lifting platform 2 at the periphery of the avoidance port 26.

When the battery meets an accident, the transferring mechanism 5 cannot directly push the battery meeting the accident into the fire box due to the high position of the opening of the fire box. Therefore, the unexpected battery is firstly conveyed to the lifting platform 2, then the lifting platform 2 is controlled to descend, the transferring mechanism 5 is avoided, and the battery is lowered to the position below the transferring mechanism 5, so that the battery falls on the transferring mechanism 5. Then the fixing units on both sides are fixedly connected with the transfer mechanism 5, so that the transfer mechanism 5 and the lifting platform 2 are connected into a whole. Lifting platform 2 drives transport mechanism 5 to fire hose open-ended high position, and transport mechanism 5 will meet accident's battery and carry inside the fire hose, accomplish the automatic process of dealing with emergency.

Further, the transfer mechanism 5 includes a support 52 and a roller 51.

The bracket 52 is disposed opposite to the avoiding opening 26. The rollers 51 are rotatably arranged on the bracket 52 at intervals, and the bracket 52 is provided with a fixing part 521 for connecting with the telescopic unit 62.

Preferably, the telescopic unit 62 includes a telescopic cylinder 621 and a telescopic member 622.

The telescopic cylinder 621 is installed on the installation seat 61 and is arranged close to one side of the transfer mechanism 5. The telescopic member 622 is connected to the telescopic portion of the telescopic cylinder 621, and is driven by the telescopic cylinder 621 to move back and forth between the telescopic cylinder 621 and the support 52 of the transfer mechanism 5. The positioning seat 63 is located between the bracket 52 and the mounting seat 61, and the expansion piece 622 is inserted into the positioning seat 63 and fixed to the bracket 52.

The extensible member 622 includes a support plate and an extensible rod. One side of the supporting plate is connected with the telescopic cylinder 621 and is perpendicular to the telescopic direction of the telescopic cylinder 621. The telescopic rod is connected with two ends of the other side of the supporting plate respectively, and the bracket 52 is provided with a fixing hole which is matched and connected with the bracket.

The fixing portion 521 is a fixing hole provided on the bracket 52. The telescopic rod can be inserted into the fixing hole. The fixing holes are formed in the supporting legs.

The two axial ends of the transfer mechanism 5 are respectively connected with the fixed components 6.

The utility model also provides a trade power station (not shown in the figure), have the aforesaid arbitrary battery lift switching-over device.

The utility model discloses a set up battery lift switching-over device, can improve the memory space that trades the interior battery of power station, improve the conveying efficiency of battery to improve and trade electrical efficiency, can also sparingly take up an area of the space simultaneously.

The power conversion station comprises a power conversion bin and a battery bin (not shown in the figure). A battery replacing platform is arranged in the battery replacing bin. Preferably, the battery compartment is a container.

And a battery rack and a battery lifting reversing device are arranged in the battery bin. The battery lifting and reversing device is adjacent to the battery frame, and the battery lifting and reversing device is opposite to the battery replacing platform.

Further, the power conversion station further comprises a fire-fighting box. The fire-fighting box is adjacently arranged on one side of the frame. The fire-fighting box is characterized in that an opening is formed in one side wall of the fire-fighting box and located on one side of the transmission direction of the transfer mechanism.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, it is not intended to limit the present invention, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the technical scope of the present invention, and the embodiments in the above embodiments can be further combined or replaced, but any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention are also within the scope of the present invention.

Claims

1. The utility model provides a battery lift switching-over device which characterized in that: comprises the steps of (a) preparing a substrate,

a lifting platform for transferring the battery in a horizontal direction;

the lifting platform is movably arranged in the frame up and down;

and the transfer mechanism is arranged at the bottom in the frame and positioned below the lifting platform and used for connecting and transmitting with the lifting platform.

2. The battery lifting and reversing device according to claim 1, characterized in that: the lifting platform is provided with an avoidance port for moving downwards to avoid the transfer mechanism, so that the bearing surface of the transfer mechanism is higher than the bearing surface of the lifting platform;

3. The battery lifting and reversing device according to claim 2, characterized in that: the transfer mechanism comprises a transfer mechanism and a transfer mechanism,

the bracket is arranged opposite to the avoidance port;

and the rollers are rotatably arranged on the bracket at intervals.

4. The battery lifting and reversing device according to claim 2, characterized in that: the lifting platform also comprises a lifting platform body,

the blocking mechanism is arranged on the bottom wall of the lifting platform and positioned at the periphery of the transmission mechanism, and the blocking mechanism is vertically and telescopically arranged in the lifting platform in a penetrating way and is used for blocking the battery from continuously moving;

5. The battery lifting and reversing device according to any one of claims 1 to 4, characterized in that: the lifting mechanism comprises a lifting mechanism and a lifting mechanism,

6. The battery lifting and reversing device according to claim 5, characterized in that: the mobile unit is provided with a mobile unit,

7. The battery lifting and reversing device according to claim 6, characterized in that: the frame is provided with a rack extending along the up-down direction and is meshed and connected with the rack;

the first rotating shaft is positioned outside the frame and is meshed and connected with the outer side face of the frame.

8. The battery lifting and reversing device according to claim 6, characterized in that: the mobile unit may further comprise a memory for storing the data,

9. The battery lifting and reversing device according to claim 8, characterized in that: guide rails extending in the up-down direction are respectively arranged on the inner side walls of the frame, which are opposite to the outer side walls connected with the first rotating shaft and the second rotating shaft in a meshed mode;

the lifting platform further comprises a sliding rail, the sliding rail extends up and down to be arranged on the bottom wall of the lifting platform and is opposite to the guide rail, and the sliding rail is slidably arranged on the guide rail.

10. A trade power station, its characterized in that: a battery lift reversal device according to any one of claims 1 to 9.