CN115122985A

CN115122985A - Assembling method of power changing station

Info

Publication number: CN115122985A
Application number: CN202110326925.5A
Authority: CN
Inventors: 张建平; 陈新雨
Original assignee: Aulton New Energy Automotive Technology Co Ltd
Current assignee: Aulton New Energy Automotive Technology Co Ltd
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2022-09-30

Abstract

The invention discloses an assembling method of a power conversion station. The assembling method comprises the following steps: respectively assembling two frame structures, wherein each frame structure forms a battery storage area, and the two battery storage areas are arranged at a preset interval; the top module and the bottom module are respectively connected to the top and bottom of the two battery storage regions such that a preset interval between the two battery storage regions forms an intermediate power exchange region. Trade the frame construction equipment convenience of power station, scalability is strong, when needing the dilatation, can follow each scalable direction of trading the power station and extend equipment expansion box fast, can expand the battery holding capacity who trades the power station convenient and fast ground. And the battery replacement station has high expandability. The power station is formed by assembling all modules, all the modules can be assembled independently at the same time, and the power station can be quickly formed and has high construction efficiency. Each module is assembled by each part, the size of each part is relatively small, and each part can be subjected to surface treatment in advance, so that the surface treatment effect of each part is better.

Description

Assembling method of power changing station

Technical Field

The invention relates to the field of battery replacement of electric automobiles, in particular to an assembly method of a battery replacement station.

Background

The battery replacing station is used for replacing batteries of the electric automobile, and after the electric automobile drives into the battery replacing station and is reliably positioned, the electric automobile is replaced by the battery replacing equipment. Specifically, the battery to be replaced on the electric automobile is taken down and placed on the stacker crane by the battery replacing trolley, and then the battery to be replaced is conveyed to the secondary charging rack by the stacker crane; and the stacker crane takes the charged new battery away from the charging rack, places the new battery on the battery replacing trolley, and conveys the new battery to a preset position by the battery replacing trolley and installs the new battery on the electric automobile.

The patent publication No. CN211684751U discloses a battery replacement station, which is an integral box type battery replacement station and is difficult to expand after being put into use due to insufficient capacity of a charging bin. Under the certain dilatation circumstances that wants, can only increase a box wholly on next door or above, if it makes things convenient for the battery to transport to need the interior intercommunication of different boxes, then need adopt modes such as cutting to trade the frame in power station originally and carry out the trompil, it is very inconvenient, and be unfavorable for trading the security in power station.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provides an assembling method of a power conversion station.

The invention solves the technical problems through the following technical scheme:

an assembly method of a power swapping station, the assembly method comprising the steps of:

respectively assembling two frame structures, wherein each frame structure forms a battery storage area, and the two battery storage areas are arranged at a preset interval;

and respectively connecting a top assembly and a bottom assembly to the top and the bottom of the two battery storage areas so that a preset interval between the two battery storage areas forms an intermediate power exchange area.

First, this scheme adopts equipment frame construction to form the battery and deposits district and wholly trade the power station, because frame construction equipment is convenient, scalability is strong, when needs dilatation, can follow each scalable direction that trades the power station and extend the equipment extension box fast to can enlarge the battery holding capacity who trades the power station in convenient and fast ground. Meanwhile, the frame structure is not shielded, so that the expanded electrical connection is facilitated, the power on of the expansion box body is facilitated, and the expandability of the power conversion station is high;

secondly, the battery replacing station is formed by assembling the battery storage area, the bottom assembly, the top assembly and other modules which are assembled respectively, and the modules can be assembled independently at the same time, so the battery replacing station can be formed quickly and has high construction efficiency. Each module is formed by assembling all parts, the sizes of all parts are relatively small, and the parts can be subjected to surface treatment in advance, for example, electrophoresis and other modes are adopted, so that the surface treatment effect of all parts is better, and the corrosion resistance of the power station is improved;

thirdly, due to the fact that the power station is assembled, space and positions of internal equipment and lines can be reserved according to actual requirements during building, and reasonable arrangement of internal structures and equipment in the power station is facilitated;

fourthly, as the battery replacing station is composed of the frame structure, the whole battery replacing station can be formed by installing the detachably connected protection board outside the frame structure, and when the temperature of the battery is too high, the battery can be directly moved out of the battery replacing station by directly dismounting or ejecting the protection board from the inside.

Preferably, each of the frame structures includes a first battery carrying region frame, a battery transport region frame and a second battery carrying region frame connected in sequence, and the assembling of the two frame structures respectively, each of the frame structures forming a battery storage region includes the steps of:

assembling the first battery carrying area frame, the battery transport area frame and the second battery carrying area frame, respectively;

and the first battery bearing area frame, the battery transfer area frame and the second battery bearing area frame are connected and fixed in sequence to form a frame structure.

In the scheme, the two frame structures are assembled respectively by adopting the same method, the structure is simple, the rapid assembly is convenient, and the two frame structures can be assembled to form the battery storage area respectively at the same time, so that the assembly efficiency and the production beat are improved.

Preferably, the first battery carrying area frame is adjacent to the intermediate charging area, and the connecting the top and bottom modules to the top and bottom of the two battery storage areas respectively comprises the steps of:

connecting the top assembly and the bottom assembly to the top and bottom of the two first cell-carrying region frames, respectively.

In this scheme, top subassembly and bottom subassembly are direct to be connected with first battery bearing area frame, and are lower to the structural requirement of top subassembly and bottom subassembly, can simplify the structure that trades the power station. In addition, because the top assembly and the bottom assembly are directly connected with the first battery bearing area frame, the connection steps are simple, the quick connection and assembly between the battery storage area and the middle power exchange area can be realized, the quick forming of the power exchange station is facilitated, and the efficiency is improved.

Preferably, the top module and the bottom module extend laterally at least to the battery transfer zone frame, and the attaching the top module and the bottom module to the top and bottom of the two battery storage zones, respectively, comprises the steps of:

connecting the top module and the bottom module to the top and bottom of the two battery transport zone frames, respectively.

In this scheme, the portion that top subassembly and bottom subassembly extend to battery transport frame at least in the transverse direction can enough be connected with battery transport zone frame or second battery carrying region frame (when top subassembly and bottom subassembly extend to second battery carrying region frame in the transverse direction), still can strengthen first battery carrying region at least. The bottom assembly and the top assembly penetrate through the first bearing area and extend to the transfer area, and the overall strength of the battery power exchange area can be increased. In addition, the assembling method is simple to operate and convenient to assemble quickly.

Preferably, the first battery carrying region frame includes: a first top rail and a first bottom rail, and at least two first uprights connected between the first top rail and the first bottom rail;

assembling the first battery carrier region frame comprises the steps of:

assembling the first stand;

connecting at least two of the first uprights between the first top rail and the first bottom rail;

and/or, the second battery carrying area frame comprises: a second top rail and a second bottom rail, and at least two second uprights connected between the second top rail and the second bottom rail,

the assembling of the second battery carrying area frame comprises the steps of:

assembling the second stand;

connecting at least two of the second uprights between the second top rail and the second bottom rail.

In this scheme, first and second battery bears district frame construction is simple and reliable, the fast assembly of being convenient for, and the intensity after the equipment is higher. In addition, the first vertical frame and the second vertical frame are connected with the corresponding longitudinal beam after being independently assembled, and the assembling efficiency is high.

Preferably, the first standing frame and/or the second standing frame comprises a first vertical beam, two first cross beams connected to two ends of the first vertical beam respectively, and/or a plurality of first reinforcing ribs connected to the first vertical beam and/or the first cross beams, and the assembling of the first standing frame and/or the second standing frame comprises the steps of:

connecting two ends of the first vertical beam with one end of one first cross beam respectively to form a frame with a first opening;

a first connecting structure is arranged at the other end of the first cross beam;

and/or fixedly connecting the first ends of the first reinforcing ribs with the first vertical beam and/or the first cross beam, wherein the second ends of the first reinforcing ribs are positioned at the first opening, and the end parts of the first reinforcing ribs are positioned on the same vertical plane;

and arranging a second connecting structure at the second end of the first reinforcing rib.

In this scheme, first grudging post and second grudging post simple structure, the fast assembly of being convenient for. The first connecting structure and the second connecting structure are convenient to be connected with other structural components quickly and reliably. The first vertical frame and the second vertical frame are identical in structure and can be universal, the comparison process in the assembling process is omitted, and the assembling efficiency is improved conveniently.

Preferably, the second connecting structure further comprises a screw, one end of the screw is connected with the second end of the first reinforcing rib, and the other end of the screw is provided with a first fixing block;

the first fixing block is provided with a through hole so that the screw can pass through the first fixing block, and the distance between the first fixing block and the second end of the first reinforcing rib is adjustable; and/or a nut positioned between the first fixed block and the second end of the reinforcing rib is arranged on the screw rod, and the nut can abut against or be connected with the first fixed block so as to enable the distance between the first fixed block and the second end of the reinforcing rib to be adjustable by screwing the nut;

the step of providing a second connecting structure at the second end of the first reinforcing bar comprises:

connecting one end of the screw to the second end of the first reinforcing rib;

enabling the screw to penetrate through the through hole so as to arrange the first fixing block at the other end of the screw; and/or, arranging the nut on the screw rod;

the method comprises the steps of arranging a nut on a screw, connecting one end of the screw to the second end of the first reinforcing rib, and enabling the screw to penetrate through the through hole so as to arrange the first fixing block between the other end of the screw.

In this scheme, first grudging post and/or second grudging post can be connected to other parts (for example, vertical support column, stand etc.) through first fixed block. Through the position of adjusting first fixed block, can be so that the fixed block and the position looks adaptation of vertical support post, even the second end at first strengthening rib is not in same vertical direction (the second end including a plurality of first strengthening ribs is not located same vertical direction, or the tip of a plurality of first strengthening ribs and first crossbeam is not located same vertical direction), or under the relatively poor condition of vertical support post straightness accuracy, first fixed block still can be adjusted to suitable position in order to realize initiative alignment, make first grudging post and/or second grudging post and vertical support post/stand can satisfy the cooperation requirement, be favorable to building fast and trade the power station, reduce the assembly required precision of first grudging post and/or second grudging post, thereby reduce the processing cost.

In addition, in this aspect, the adjustment may be achieved by acting on a nut, or may be achieved by the engagement of the nut with the first fixed block. Preferably, the cell transport zone frame comprises two sub-frames at the top and bottom respectively and at least two third uprights connected between the two sub-frames, the assembling of the cell transport zone frame comprising the steps of:

assembling the sub-frame and the third stand, respectively;

connecting at least two of said third uprights between two of said sub-frames.

In this scheme, the frame structure is simple and reliable in battery transportation district, and the fast assembly of being convenient for, and the intensity after the equipment is higher. The sub-frame and the third vertical frame are assembled respectively before being connected, and the assembling efficiency is high.

Preferably, the third vertical frame is reused as a guide post of a battery transfer device, and the assembling the battery transfer area frame further comprises the steps of: and a guide surface is arranged on the third vertical frame to guide the battery transfer device to move up and down along the third vertical frame.

In this scheme, battery transfer device's guiding mechanism directly sets up on the third grudging post, and need not to deposit the district at the battery and leave the space in addition and set up guiding mechanism, is favorable to simplifying the structure that trades the power station, improves space utilization.

Preferably, said third stand comprises at least one second upright, said assembling said third stand comprising the steps of:

a third connecting structure is arranged on the second vertical beam;

or, the third grudging post includes two second vertical beams that relative setting and a plurality of setting in two the second strengthening rib between the second vertical beam, the equipment the third grudging post includes:

placing the two second vertical beams oppositely;

connecting and arranging a plurality of second reinforcing ribs between the two second vertical beams;

and arranging a third connecting structure on the two second vertical beams.

In this scheme, third grudging post simple structure is convenient for assemble comparatively fast. The third connecting structure is convenient to be connected with other structural components quickly and reliably.

Preferably, said assembling said subframe comprises the steps of:

and cross-connecting a plurality of oppositely arranged connecting cross beams and a plurality of oppositely arranged connecting longitudinal beams to form the sub-frame.

In this scheme, top subassembly and bottom subassembly simple structure can realize fast assembly. The crossover facilitates increased strength.

Preferably, said sequentially connecting said first battery carrier region frame, said battery transit region frame and said second battery carrier region frame comprises the steps of:

and connecting and fixing the third connecting structure with the first connecting structure and/or the second connecting structure.

In this scheme, can realize quick concatenation equipment. In addition, through the connection of the third connecting structure and the first connecting structure and/or the second connecting structure, the third vertical frame can be connected with the first vertical frame and the second vertical frame, and the overall strength of the power exchanging station is improved.

Preferably, the top assembly includes at least two top beams spaced apart from each other, the bottom assembly includes at least two bottom beams spaced apart from each other, and the step of connecting the top assembly and the bottom assembly to the top and the bottom of the two battery storage regions, respectively, includes the steps of:

connecting at least two of the top cross-members to the top of the first battery-carrying zone frame or the battery-transport zone frame;

connecting at least two of the bottom cross-members to the bottom of the first battery-carrying zone frame or the battery transport zone frame.

In this scheme, top subassembly and bottom subassembly are simple, can realize fast assembly.

Preferably, the intermediate battery replacement region includes a column assembly having a plurality of columns arranged at intervals, and the assembling method further includes the steps of:

connecting the column assembly between the top assembly and the bottom assembly.

In this scheme, the stand subassembly is strengthened top subassembly and bottom subassembly, and simple structure.

Preferably, a track for the power exchanging trolley to travel is laid in the middle power exchanging area;

and a protection plate detachably connected with the side surface and/or the top surface is arranged on the side surface and/or the top surface of the power exchanging station.

In this scheme, the track can lead to trading the electric dolly. The outside of frame is covered and is established the protection shield, can protect the interior of power conversion station. The adoption can dismantle the connection, can realize being connected between protection shield and the box frame comparatively conveniently, fast, and convenient to detach. Wherein, when meetting emergency, if the battery package high temperature, because protection shield convenient to detach, through demolising the protection shield, just can shift the battery package to the outside of box frame comparatively fast. Meanwhile, when the capacity needs to be expanded after the power station is built, the capacity of the frame structure can be expanded by detaching the first protection plate, and the expansibility of the power station is improved.

On the basis of the common knowledge in the field, the above preferred conditions can be combined randomly to obtain the preferred embodiments of the invention.

The positive progress effects of the invention are as follows:

in this application, first, this scheme adopts equipment frame construction to form the battery and deposits the district and wholly trade the power station, because frame construction equipment is convenient, scalability is strong, when needs dilatation, can follow each scalable direction that trades the power station and extend the equipment extension box fast to can enlarge the battery holding capacity that trades the power station in convenient and fast ground. Meanwhile, the frame structure is not shielded, so that the expanded electrical connection is facilitated, the power on of the expansion box body is facilitated, and the expandability of the power conversion station is high;

Drawings

Fig. 1 is a schematic structural view of a case in embodiment 1 of the present invention.

Fig. 2 is a partial structural schematic view of the case body according to embodiment 1 of the present invention, in which only one side of the battery storage region frame is shown.

Fig. 3 is a schematic structural view of a frame structure of a battery storage area in a case according to embodiment 1 of the present invention.

Fig. 4 is a schematic structural diagram of the connection between the battery transport region frame and the second battery carrying region frame in the case according to embodiment 1 of the present invention.

Fig. 5 is another schematic structural diagram of the connection between the battery transport region frame and the second battery carrier region frame in the case according to embodiment 1 of the present invention.

Fig. 6 is a schematic structural view of a battery transport region frame in the case according to embodiment 1 of the present invention.

Fig. 7 is a schematic structural diagram of a second battery compartment frame in the case according to embodiment 1 of the present invention.

Fig. 8 is a schematic structural view of the connection between the second battery support region frame and the third stand in the case according to embodiment 1 of the present invention.

Fig. 9 is a schematic structural diagram of a first battery compartment frame in a case according to embodiment 1 of the present invention.

Fig. 10 is a schematic structural view of a second stand in a box body according to embodiment 1 of the present invention.

Fig. 11 is a schematic structural diagram of a power swapping station in embodiment 1 of the present invention.

Fig. 12 is a flowchart of an assembly method of a swapping station in embodiment 2 of the present invention.

Fig. 13 is another flowchart of an assembling method of a swapping station according to embodiment 2 of the present invention.

Fig. 14 is a schematic structural view of a second stand in a box body according to embodiment 3 of the present invention.

Fig. 15 is an enlarged view at a of fig. 14.

Fig. 16 is a partially sectional view schematically showing a second stand according to embodiment 3 of the present invention in an installed state.

Description of the reference numerals:

100 battery storage area

10 first battery carrying region frame

101 first roof rail

102 first bottom stringer

103 first vertical frame

20 cell transport zone frame

201 sub-frame

202 third vertical frame

203 second reinforcing rib

204 second vertical beam

205 connecting cross beam

206 connecting longitudinal beam

30 second battery carrying region frame

301 second roof rail

302 second bottom stringer

303 second standing frame

304 first vertical beam

305 first beam

306 first reinforcing rib

307 first fixing block

3071A protruding part

308 screw

309 second fixing block

310 nut

311 vertical support column

312 mounting groove

200 middle power exchange area

300 top assembly

3001 Top Beam

400 bottom assembly

401 bottom beam

500 second upright post

600 first protective sheet

700 second protective plate

800 track

S100-S400 steps

Detailed Description

The invention is further illustrated by the following examples, which are not intended to limit the scope of the invention.

Example 1

The embodiment discloses a box body which is used for constructing a power changing station. As shown in fig. 1 to 11, the case includes two battery storage regions 100 and an intermediate power change region 200 at both ends. Wherein the battery storage region 100 is a frame structure. The middle power exchanging region 200 is also a frame structure, and the middle power exchanging region 200 is located between the two battery storage regions 100, and the middle power exchanging region 200 is composed of opposite sides of the two battery storage regions 100 and top and

bottom members

300 and 400 connected to the two battery storage regions 100.

In this embodiment, the two battery storage areas 100 may be formed in the case body, and then the top assembly 300 and the bottom assembly 400 are connected to the two battery storage areas 100 to form the middle power exchanging area 200, respectively, so that the case body can be formed quickly. The effects that this solution can produce are explained as follows:

first, because this trades the power station and is formed by the box frame that assembles, when needs dilatation, can follow each scalable direction of trading the power station and extend the equipment expansion box fast to can expand the battery holding capacity who trades the power station conveniently and swiftly. Meanwhile, the box body frame is not shielded, so that the electrical connection after expansion is facilitated, and the power on of the expansion box body is facilitated. Therefore, the battery replacement station has high expandability;

secondly, because the box body frame of the power station is formed by assembling the modules which are assembled respectively, and the modules can be assembled simultaneously, the power station can be quickly formed and has high construction efficiency. Each module is formed by assembling all parts, the sizes of all parts are relatively small, and the parts can be subjected to surface treatment in advance, for example, electrophoresis and other modes are adopted, so that the surface treatment effect of all parts is better, and the corrosion resistance of the power station is improved;

thirdly, as the power exchanging station is assembled in a factory building, the space and the position of internal equipment and lines can be reserved according to actual requirements during construction, and reasonable arrangement of internal structures and equipment in the power exchanging station is facilitated;

fourthly, as the box body is only of a frame structure, the whole battery replacing station can be formed by installing the detachably connected protection board outside the box body, and when the temperature of the battery is too high, the battery can be directly moved out of the battery replacing station by directly detaching or ejecting the protection board from the inside.

In an alternative embodiment, as shown in fig. 1-5, the frame structure of the battery storage region 100 includes a first battery carrier region frame 10, a battery transport region frame 20, and a second battery carrier region frame 30, which are assembled separately and connected in series, wherein the first battery carrier region frame 10 is adjacent to the intermediate power change region 200 and is connected to the top module 300 and the bottom module 400.

The first battery carrying region frame 10, the battery transfer region frame 20 and the second battery carrying region frame 30 can be formed separately, and the frame structures can be assembled separately at the same time, and then the battery storage region 100 is formed by assembly, which is beneficial to realizing rapid forming of the box body.

In another alternative embodiment, as shown in fig. 1-2, the top module 300 and the bottom module 400 extend laterally at least to the cell transfer zone frame 20, and the cell transfer zone frame 20 is connected to the top module 300 and the bottom module 400.

Wherein, the top assembly 300 and the bottom assembly 400 are arranged to extend at least to the battery transfer area frame 20, which is beneficial to reducing the connection structure for connecting the first battery carrying area frame 10 and the battery transfer area frame 20, and is beneficial to simplifying the structure of the box body. In addition, it is also advantageous to improve connection reliability.

In another alternative embodiment, as shown in fig. 1-3 and 9, the first battery carrying region frame 10 includes at least two first uprights 103 including a first top longitudinal rail 101, a first bottom longitudinal rail 102. Wherein the first top stringer 101 and the first bottom stringer 102 are connected to the top assembly 300 and the bottom assembly 400, respectively. At least two first vertical frames 103 are connected between the first top longitudinal beam 101 and the first bottom longitudinal beam 102, and are fixedly connected with the battery transfer area frame 20.

In another alternative embodiment, as shown in fig. 1-5, 7-8, the second battery carrying region frame 30 includes a second top stringer 301, a second bottom stringer 302, and at least two second uprights 303. Wherein the second top longitudinal beam 301 and the second bottom longitudinal beam 302 are respectively connected to the top assembly 300 and the bottom assembly 400. At least two second vertical frames 303 are connected between the second top longitudinal beam 301 and the second bottom longitudinal beam 302, and are fixedly connected with the battery transfer area frame 20.

In the two alternative embodiments, the at least two first vertical frames 103 and the at least two second vertical frames 303 facilitate reliable support of the first top longitudinal beam 101, the first bottom longitudinal beam 102, and the second top longitudinal beam 301 and the second bottom longitudinal beam 302, ensure reliability of the first battery carrier region frame 10 and the second battery carrier region frame 30, and facilitate connection with the battery transit region frame 20. Meanwhile, a plurality of battery carriers may be further vertically disposed between the two first stands 103 or between the two second stands 303 to store the batteries.

The first stand 103 and the second stand 303 may have the same structure, or may have different structures according to actual needs.

In another alternative embodiment, as shown in fig. 1-10, the first stand 103 and the second stand 303 are identical in structure, with the structure of the second stand 303 being schematically illustrated in fig. 10. Specifically, each of the first and second

vertical frames

103 and 303 includes a first vertical beam 304, two first cross beams 305, and a plurality of first reinforcing ribs 306. Two ends of the first vertical beam 304 are respectively connected with one end of a first cross beam 305, the other end of the first cross beam 305 has a first connecting structure, and the first vertical beam 304 and the first cross beam 305 form a frame with a first opening. A plurality of first reinforcing ribs 306 are provided in the frame of the corresponding first stand 103 or second stand 303, a first end of the first reinforcing rib 306 is fixedly connected to the frame, and a second end of the first reinforcing rib 306 is a free end (meaning that the second end is not fixedly connected to other components) and is configured to have a second connecting structure.

Among them, by constructing the frame having the first opening, the structure is simpler while ensuring the supporting strength. In addition, by arranging the first reinforcing rib 306, the corresponding first vertical frame 103 and the corresponding second vertical frame 303 can be strengthened, and the first connecting structure and/or the second connecting structure can be quickly spliced and assembled with other parts, so that the quick assembly of the box body is conveniently realized, and the overall reliability of the box body is improved on the basis of simplifying the structure of the box body.

In another alternative embodiment, as shown in fig. 10, the second end of the first reinforcing bead 306 extends toward the first opening, and the second end of the first reinforcing bead 306 is located on the same vertical plane as the end of the first cross beam 305 that is distal from the first upright beam 304. With such an arrangement, on one hand, the second end of the first reinforcing rib 306 does not extend out of the first cross beam 305, so that the first reinforcing rib 306 is prevented from interfering with other external structures, and splicing with the external structures is facilitated; on the other hand, when spliced to an external structure, the second end of the first reinforcing bead 306 can be aligned with the external structure, which can further strengthen the structure.

In another alternative embodiment, as shown in fig. 10, a plurality of first reinforcing ribs 306 are arranged to intersect. A first end of a first reinforcing bar 306 is connected to the first upright beam 304 and/or the first cross beam 305.

Wherein, the first reinforcing rib 306 is arranged crosswise, which can further strengthen the structure. The reinforcing ribs connect the first vertical beam 304 and the first cross beam 305 at the same time, so that stress and strain of different parts of the frame can be mutually transmitted, and stress can be dispersed.

The first stand 103 comprises a closed triangular structure formed by any combination of the first reinforcing bead 306, the first upright beam 304 and the first cross beam 305. As shown in fig. 10, a triangular structure is formed between the first reinforcing ribs 306 and the first upright beam 304.

The triangular structure is high in stability, and further structure strengthening is facilitated.

It should be noted that in alternative embodiments, the first vertical frame 103 may be configured to include other structures, such as a diamond shape, etc., which are formed by any combination of the first reinforcing rib 306, the first vertical beam 304 and the first cross beam 305 according to actual needs.

In another alternative embodiment, as shown in fig. 1-6, the battery transport region frame 20 includes two sub-frames 201 at the top and bottom, respectively, and at least two third uprights 202 connected between the two sub-frames 201. The at least two third uprights 202 facilitate reliable support of the two sub-frames 201 and ensure reliability of the battery transport region frame 20.

Regarding the structure of the third stand 202, in an embodiment, the third stand 202 may be configured to be composed of a first upright, and the first upright is provided with a third connection structure connected to the first battery compartment frame 10 and the second battery compartment frame 30. So set up, be favorable to further strengthening the structure of box on the basis of simplifying the box structure. The third connecting structure facilitates the connection of the third stand 202 with the first battery carrier region frame 10 and the second battery carrier region frame 30, and can further reinforce the first battery carrier region frame 10 and the second battery carrier region frame 30.

As shown in fig. 4-6 and 8, in an alternative embodiment, the third vertical frame 202 includes a plurality of second reinforcing ribs 203 and two second vertical beams 204 disposed opposite to each other, and the plurality of second reinforcing ribs 203 are located between the two second vertical beams 204 and connect the two second vertical beams 204 into a whole. The second vertical beam 204 is provided with a third connecting structure connected with the first battery carrying region frame 10 and the second battery carrying region frame 30.

The structure of the box body is further strengthened by arranging the reinforcing ribs on the basis of simplifying the structure of the box body. The third connecting structure facilitates the connection of the third standing frame 202 with the first battery carrying area frame 10 and the second battery carrying area frame 30, and can further strengthen the first battery carrying area frame 10 and the second battery carrying area frame 30.

It should be noted that in alternative embodiments, the third stand 202 may be provided with any other supporting and reinforcing structure suitable for the purpose, such as the same structure as the first stand 103 or the second stand 303.

Accordingly, as shown in fig. 4 to 6 and 8, the plurality of second reinforcing beads 203 are arranged to intersect. The plurality of second reinforcing beads 203 form a lattice-like structure. The second reinforcing beads 203 are arranged to cross and form a lattice structure to further strengthen the structure. The structural features of the plurality of first reinforcing ribs 306 described above, corresponding to the first reinforcing ribs 306, are equally applicable to the second reinforcing ribs 203.

In addition, as shown in fig. 4 to 5, the adjacent third standing frame 202 and the first standing frame 103 and/or the second standing frame 303 share one second vertical beam 204, that is, the second vertical beam 204 of the third standing frame 202 close to the first standing frame 103 and/or the second standing frame 303 is connected to the first cross beam 305 through a corresponding connecting structure. So set up, be favorable to on the basis of simplifying part quantity, further improve and support or strengthen the effect.

In another alternative embodiment, the second vertical beam 204 of the third vertical frame 202 is reused as a guide column of the battery transfer device, and a guide surface is arranged on the second vertical beam 204 to cooperate with the battery transfer device to guide the battery transfer device to move up and down. For example, the guide surface may be provided as a flat or wheel-engaging surface of the battery transfer device, or may be a rail or channel.

Wherein, the second founds roof beam 204 and still is used as battery transfer device's guide post for battery transfer device carries out lift movement along second founds roof beam 204, compares with the scheme that uses the transfer that the hacking machine realized the battery package, has saved the track that is used for the hacking machine, has reduced the demand to high space. Meanwhile, due to the multiplexing of the second vertical beam 204, a guide column required by the lifting movement of the battery transfer device is not required to be additionally arranged, and the requirement on a horizontal space is reduced.

As shown in fig. 8, the two second vertical beams 204 of the one third vertical frame 202 of the battery transfer area frame 20 are connected to the two first cross beams 305 of the second vertical frame 303 of the second battery carrier area frame 30, respectively. So set up, can further improve and strengthen the effect on the basis of the structure of simplifying the box.

In another alternative embodiment, as shown in fig. 1-2 and 4-6, the sub-frame 201 includes a plurality of oppositely disposed connecting cross members 205 and a plurality of oppositely disposed connecting longitudinal members 206, and the plurality of connecting cross members 205 and the plurality of connecting longitudinal members 206 are cross-connected to form the sub-frame 201. The sub-frame 201 is simple in structure and can be quickly assembled, and then quick assembly of the box body is facilitated.

In another alternative embodiment, as shown in fig. 1-2, the top assembly 300 includes at least two top beams 3001 spaced apart, each of the at least two top beams 3001 being attached to the top of the frame of the battery storage area 100. The bottom assembly 400 includes at least two bottom beams 401 disposed at intervals, and the at least two bottom beams 401 are connected to the bottom of the frame of the battery storage area 100. So set up, top subassembly 300 and bottom subassembly 400 simple structure can the fast assembly, and then do benefit to the fast assembly who realizes the box.

In another alternative embodiment, the middle power conversion area 200 further comprises a shaft assembly including a plurality of second shafts 500 arranged at intervals, the shaft assembly is connected between the top assembly 300 and the bottom assembly 400, and the shaft assembly is arranged adjacent to the two battery storage areas 100. So set up, can realize supporting effect comparatively reliably with comparatively simple structure, and then be favorable to simplifying the structure of box, guarantee the overall stability of box. Meanwhile, the area from the second upright column 500 to the battery storage area 100 and the area from the first battery bearing area 10 can form an area for the battery replacement equipment to enter, so that the battery replacement equipment can conveniently enter the transfer battery.

It should be noted that the first connecting structure, the second connecting structure and the third connecting structure described in the present application may be any structural arrangement capable of realizing the connection of the corresponding structural members. Taking the connection between the first vertical frame 103 and the second vertical beam 204 of the third vertical frame 202 as an example, the first connection structure at the end of the first cross beam 305, the second connection structure at the end of the first reinforcing rib 306, and the third connection structure provided on the second vertical beam 204 may be provided as follows, but are not limited to:

the first connecting structure and the second connecting structure are first clamping parts, the third connecting part is a second clamping part, and the first clamping part and the second clamping part are clamped and connected.

In addition, the numbers of structural members such as the first standing frame 103, the second standing frame 303, the third standing frame 202, and the second column 500 are shown in the drawings for illustrative purposes only, and actually, the numbers of the structural members in the present application may be set to any other numbers within the limited number range according to actual needs.

In an alternative embodiment, as shown in fig. 11, the box further includes a first protection plate 600 and a second protection plate 700, wherein the first protection plate 600 is laid outside the frame structures of the two battery storage areas 100, and the second protection plate is laid outside the frame structure of the middle power conversion area 200.

Wherein, first protection shield 600 and second protection shield play the guard action to the inside of box, are favorable to guaranteeing to trade the reliability of electric.

In another alternative embodiment, the first protective plate 600 is configured to be removably coupled to the frame structure of the battery storage area 100. Wherein, when meetting emergency, for example the battery package temperature is too high, through dismantling first protection plate 600 this moment, can shift the outside of box with the battery package comparatively fast. Meanwhile, when the capacity needs to be expanded after the power change station is built, the capacity can be expanded by detaching the first protection plate 600, and the expansibility of the power change station is improved.

In addition, at least the first protection plate 600 is made of a heat-insulating material. Wherein, first protection plate 600 corresponds the frame construction that the battery deposited the district 100, and first protection plate 600 is made by heat preservation, thermal insulation material, and the protection is effectual, is favorable to further guaranteeing the temperature control in the battery deposited the district, ensures that the battery is in the optimum operational environment.

It should be noted that the second protection plate corresponds to the frame structure of the middle power exchange area 200, and the middle power exchange area 200 has relatively lower requirements on heat preservation and heat insulation performance than the frame structure of the battery storage area 100, so the first protection plate 600 may have higher requirements on heat preservation and heat insulation performance than the second protection plate.

The invention also provides a power swapping station which comprises the box body. Because the box body can be rapidly molded and the surface quality is easy to control, the battery replacement station comprising the box body can also be rapidly molded and the surface quality is easy to control.

The battery replacement station comprises two battery charging rack assemblies, a battery transfer device and battery replacement equipment. The two battery charging rack assemblies are correspondingly arranged in the frame structures of the two battery storage areas 100, and each battery charging rack assembly is formed by arranging a plurality of battery bearing frames which are vertically arranged between two first vertical frames 103 or two second vertical frames 303 which are opposite to each other. The battery transfer device is located in the battery transfer area frame 20, and two rows of battery racks are located in the first battery carrying area frame 10 and the second battery carrying area frame 30, respectively. The bottom assembly 400 is further provided with a guiding assembly for guiding the movement of the battery replacing device, and specifically, as shown in fig. 1-2, the guiding assembly comprises two oppositely arranged rails 800, and this rail 800 is preferably arranged on the two bottom beams 401.

The box body can be formed by respectively forming the two battery storage areas 100, and then the top component 300 and the bottom component 400 are respectively and correspondingly connected with the two battery storage areas 100 to form the middle power exchange area 200, so that the quick forming of the box body can be realized. In addition, compare in the box of trading the power station that forms by container assembly among the prior art, the box in this application can select suitable surface quality processing mode as required, and surface quality is controlled more easily. Correspondingly, the power station comprising the box body can be quickly molded, and the surface quality is easy to control.

Example 2

The present embodiment discloses an assembling method of the power swapping station of embodiment 1, and the same reference numerals as in embodiment 1 in the present embodiment refer to the same elements. As shown in fig. 12, the assembling method includes the steps of:

step S100, respectively assembling two frame structures, wherein each frame structure forms a battery storage area 100, and placing the two battery storage areas 100 at a preset interval;

step S200 of connecting the top module 300 and the bottom module 400 to the top and bottom of the two battery storage regions 100, respectively, such that a predetermined interval between the two battery storage regions 100 forms the middle power exchange region 200.

In this embodiment, first, this scheme adopts equipment frame construction to form battery storage area and wholly trade the power station, because frame construction equipment is convenient, scalability is strong, when needs dilatation, can follow each scalable direction that trades the power station and extend the equipment expansion box fast to can enlarge the battery holding capacity that trades the power station in convenient and fast ground. Meanwhile, the frame structure is not shielded, so that the expanded electrical connection is facilitated, the power on of the expansion box body is facilitated, and the expandability of the power conversion station is high;

secondly, the battery replacing station is formed by assembling the modules such as the battery storage area, the bottom assembly, the top assembly and the like which are assembled respectively, and the modules can be assembled independently at the same time, so the battery replacing station can be formed quickly and has high construction efficiency. Each module is formed by assembling all parts, the sizes of all parts are relatively small, and the parts can be subjected to surface treatment in advance, for example, electrophoresis and other modes are adopted, so that the surface treatment effect of all parts is better, and the corrosion resistance of the power station is improved;

thirdly, as the power exchanging station is assembled, the space and the position of internal equipment and lines can be reserved according to actual requirements during construction, and reasonable arrangement of internal structures and equipment in the power exchanging station is facilitated;

In an alternative embodiment, the frame structure of the battery storage region 100 comprises a first battery carrier region frame 10, a battery transfer region frame 20 and a second battery carrier region frame 30 connected in sequence, and two frame structures are assembled respectively, and each frame structure forms a battery storage region 100, comprising the steps of:

assembling a first battery carrying region frame 10, a battery transit region frame 20 and a second battery carrying region frame 30, respectively;

the first battery carrier region frame 10, the battery transit region frame 20 and the second battery carrier region frame 30 are connected and fixed in sequence to form one frame structure, and the other frame structure is assembled in the same manner.

The frame structure of the assembled battery storage section 100 is as shown in fig. 3 of embodiment 1.

In the assembling method, the frame structures can be assembled respectively, the structure is simple, the rapid assembly is convenient, and the frame structures can be assembled respectively at the same time and then assembled to form the battery storage area, so that the assembling efficiency and the production rhythm are improved. In another alternative embodiment, the first battery carrying area frame 10 is adjacent to the middle power conversion area 200, and the step of connecting the top module 300 and the bottom module 400 to the top and bottom of the two battery storage areas 100, respectively, comprises the steps of:

the top member 300 and the bottom member 400 are coupled to the top and bottom of the two first battery carrying region frames 10, respectively.

In this assembly step, the top module 300 and the bottom module 400 are directly connected to the first battery receiving area frame 10, and the requirements on the structures of the top module 300 and the bottom module 400 are low, so that the structure of the battery replacement station can be simplified. In addition, since the top assembly 300 and the bottom assembly 400 are directly connected with the first battery carrying area frame 10, the connection steps are simple, the quick connection and assembly between the battery storage area 100 and the middle power exchange area 200 can be realized, the quick forming of the power exchange station is facilitated, and the efficiency is improved.

In another alternative embodiment, the top module 300 and the bottom module 400 extend laterally at least to the battery transfer zone frame 20, and attaching the top module 300 and the bottom module 400 to the top and bottom of the two-battery storage zone 100 comprises the steps of:

the top module 300 and the bottom module 400 are attached to the top and bottom of the two battery transport zone frames 20, respectively.

In this assembly method, the portions of the top and

bottom modules

300, 400 that extend laterally at least to the battery carrier frame 20 can be both connected to the battery carrier frame 20 or the second battery carrier frame 30 (when the top and

bottom modules

300, 400 extend laterally to the second battery carrier frame 30) and can at least reinforce the first battery carrier frame 10. The bottom assembly 400 and the top assembly 300 extend through the first battery carrying region frame 10 and extend to the battery transfer region frame 20, so that the overall strength of the battery cell can be increased. In addition, the assembling method is simple to operate and convenient to assemble quickly.

The structure of the battery transport region frame 20 after connecting the top module 300 and the bottom module 400 can be seen in fig. 1 and 2 of example 1.

In another alternative embodiment, the first battery carrying area frame 10 includes: the first top longitudinal beam 101 and the first bottom longitudinal beam 102, and at least two first vertical stands 103 connected between the first top longitudinal beam 101 and the first bottom longitudinal beam 102, the assembling of the first battery carrying region frame 10 comprising the steps of:

assembling the first stand 103;

at least two first uprights 103 are connected between the first top longitudinal beam 101 and the first bottom longitudinal beam 102.

The second battery carrier section frame 30 includes: a second top longitudinal beam 301 and a second bottom longitudinal beam 302, and at least two second uprights 303 connected between the second top longitudinal beam 301 and the second bottom longitudinal beam 302, the assembling of the second battery-carrying region frame 30 comprising the steps of:

assembling a second stand 303;

at least two second uprights 303 are connected between the second top longitudinal beam 301 and the second bottom longitudinal beam 302.

In this assembly method, the first and second battery carrier region frames 10 and 30 are simple and reliable in structure, convenient for quick assembly, and high in strength after assembly. In addition, the first vertical frame 103 and the second vertical frame 303 are connected with the corresponding longitudinal beams after being independently assembled, and the assembling efficiency is high.

The assembled first and second battery carrier region frames 10 and 30 are shown in fig. 9 and 7, respectively, of example 1.

In another alternative embodiment, the first standing frame 103 and/or the second standing frame 303 comprises a first vertical beam 304, two first cross beams 305 connected to two ends of the first vertical beam 304, respectively, and/or a plurality of first reinforcing ribs 306 connected to the first vertical beam 304 and/or the first cross beams 305, and the assembling of the first standing frame 103 and/or the second standing frame 303 comprises the steps of:

connecting both ends of the first upright beam 304 to one end of one first cross beam 305, respectively, to form a frame having a first opening;

a first connecting structure is provided at the other end of the first beam 305;

and/or fixedly connecting first ends of the plurality of first reinforcing ribs 306 with the first vertical beam 304 and/or the first cross beam 305, and positioning second ends of the plurality of first reinforcing ribs 306 at the first opening, wherein the end parts of the plurality of first reinforcing ribs 306 are positioned on the same vertical plane;

a second attachment structure is provided at a second end of the first reinforcing bead 306.

As described in embodiment 1, the first stand 103 and the second stand 303 may have the same or different structures. Of course, the first stand 103 and the second stand 303 are preferably identical in structure. The arrangement of the first reinforcing ribs 306 described above is not essential, and the first reinforcing ribs 306 are the preferred arrangement. In addition, the following description is required for the arrangement of the first connection structure and the second connection structure: taking the first connecting structure as an example, the first connecting structure may be provided at the other end of the first cross beam 305 before the first cross beam 305 is connected to the first vertical beam 304, may be provided after the first cross beam 305 is connected to the first vertical beam 304, or may be provided after the first reinforcing rib 306 is connected to the first vertical beam 304 and/or the first cross beam 305.

In a preferred embodiment, the first stand 103 and the second stand 303 have the same structure, and the assembly steps of the first stand 103 will be described below by taking the first stand 103 as an example: assembling the first stand 103 and/or the second stand 303 comprises the steps of:

connecting both ends of the first upright beam 304 with one end of a first cross beam 305, respectively, to form a frame having a first opening;

fixedly connecting first ends of the first reinforcing ribs 306 with the first vertical beam 304 and the first transverse beam 305, and positioning second ends of the first reinforcing ribs 306 at the first opening and positioning end parts thereof on the same vertical plane;

In this assembling method, the first stand 103 and the second stand 303 are simple in structure and easy to assemble quickly. The first connecting structure and the second connecting structure facilitate quick and reliable connection with other structural members. The first vertical frame 103 and the second vertical frame 303 have the same structure and can be used universally, so that the comparison process during assembly is omitted, and the assembly efficiency is improved conveniently.

In another alternative embodiment, the battery transport zone frame 20 includes two sub-frames 201 at the top and bottom, respectively, and at least two third uprights 202 connected between the two sub-frames, and assembling the battery transport zone frame 20 includes the steps of:

the sub frame 201 and the third stand 202 are assembled, respectively;

at least two third uprights 202 are connected between the two subframes 201.

The assembled battery transfer area frame 20 is simple and reliable in structure, convenient to assemble quickly, and high in strength after assembly. In addition, the sub-frame 201 and the third stand 202 are assembled separately before being connected, and the assembly efficiency is high.

In another alternative embodiment, where the third stand 202 is reused as (i.e., also serves as) a guide post for a battery transfer device, assembling the battery transfer zone frame 20 further comprises the steps of: a guide surface for the battery transfer device to move up and down along the third vertical frame 202 is provided on the third vertical frame 202.

It should be noted that the battery transfer device is a device for transferring batteries between the battery changing cart and the first battery carrier region frame 10 and the third battery carrier region frame 30. The third vertical frame 202 is used as a guide post of the battery transfer device, namely, a guide mechanism of the battery transfer device is directly arranged on the third vertical frame 202, and a space for arranging the guide mechanism is not required to be reserved in the battery storage area 100, so that the whole structure of the battery replacement station is simplified, and the space utilization rate is improved.

In another alternative embodiment, the third stand 202 includes at least one second upright 204, and assembling the third stand 202 includes the steps of:

a third connecting structure is provided on the second upright 204.

In another alternative embodiment, the third stand 202 includes two second vertical beams 204 disposed oppositely and a plurality of second reinforcing ribs 203 disposed between the two second vertical beams 204, and the assembling of the third stand 202 includes the steps of:

the two second vertical beams 204 are oppositely arranged;

a plurality of second reinforcing ribs 203 are connected and arranged between the two second vertical beams 204;

a third connecting structure is provided on the two second vertical beams 204.

It should be noted that the third connecting structure is used for connecting the first battery carrier region frame 10 and the second battery carrier region frame 30. The third attachment structure is attached to the first attachment structure and/or the second attachment structure as described below.

In this assembly method, the assembled third stand 202 is simple in structure and is convenient to assemble relatively quickly. The third connecting structure is convenient to be connected with other structural components quickly and reliably.

In another alternative embodiment, sequentially connecting the first battery carrier region frame 10, the battery transport region frame 20, and the second battery carrier region frame 30 comprises the steps of:

In the assembling method, quick splicing and assembling can be realized. In addition, the third connection structure is connected with the first connection structure and/or the second connection structure, so that the third vertical frame 202 can be connected with the first vertical frame 103 and the second vertical frame 303, and the overall strength of the power exchanging station can be improved.

In another alternative embodiment, assembling the subframe 201 includes the steps of:

a plurality of oppositely disposed connecting cross members 205 are cross-connected with a plurality of oppositely disposed connecting longitudinal members 206 to form a sub-frame 201.

In this assembly method, the assembled subframe 201 is simple in structure, so that the top member 300 and the bottom member 400 are simple in structure, enabling quick assembly. The connecting transverse beam 205 and the connecting longitudinal beam 206 are in cross connection, so that the strength is improved.

In another alternative embodiment, top module 300 includes at least two top beams 3001 spaced apart, bottom module 400 includes at least two bottom beams 401 spaced apart, and connecting battery transport zone frame 20 to top module 300 and bottom module 400 includes the steps of:

attaching at least two top cross-members 3001 to the top of the first battery carrying area frame 10 or the battery transport area frame 20;

at least two bottom cross members 401 are attached to the bottom of the first battery carrier section frame 10 or the battery transit section frame 20.

In this assembly method, the top assembly 300 and the bottom assembly 400 are simple, enabling quick assembly. In this embodiment, a part of the top beam 3001 is connected to the top of the first battery carrier region frame 10, and another part of the top beam 3001 (extending to the battery carrier region frame 20) is connected to the top of the battery carrier region frame 20. Bottom beam 401 is similar to top beam 3001. In other alternative embodiments, the top cross member 3001 may be connected only to the top of the first battery carrier region frame 10 or only to the top of the battery transport region frame 20, depending on the structure of the top cross member 3001.

In another alternative embodiment, the intermediate power transfer section 200 includes a stud assembly having a plurality of studs spaced apart, and the assembly method further includes the steps of:

a stud assembly is connected between top assembly 300 and bottom assembly 400.

The pillar assembly supports and reinforces the top assembly 300 and the bottom assembly 400, and has a simple structure.

As shown in fig. 13, after steps S100 and S200, the assembling method further includes the steps of:

step S300, paving a track 800 for the power change trolley to travel in the middle power change area 200;

and S400, mounting a protection plate detachably connected with the side surface and/or the top surface on the side surface and/or the top surface of the power changing station.

Wherein, the outside at the frame is covered and is established the protection shield, can protect the inside of power conversion station. The adoption can dismantle the connection, can comparatively conveniently, realize being connected between protection shield and the box frame fast, and convenient to detach. Wherein, when meetting emergency, when battery package high temperature, because protection shield convenient to detach through demolising the protection shield, just can shift the outside of battery package to box frame comparatively fast. Meanwhile, when the power exchange station needs to be expanded after being built, the expansion of the frame structure can be performed by detaching the first protection plate, and the expansibility of the power exchange station is improved.

Wherein, the protection plate is preferably made of heat preservation and insulation materials.

In the present embodiment, the protective plate outside the battery storage area 100 and outside the intermediate power conversion area 200 is made of the same material. Indeed, in other alternative embodiments, as described in embodiment 1, the protection plates outside the battery storage region 100 and outside the intermediate power conversion region 200 may be provided to be made of materials having different material properties.

In addition, in the present application, the assembly method of the power exchanging station mainly aims at the assembly of the box body of the power exchanging station, and as for other internal structures, including the temperature adjusting unit, the electric control device, the power exchanging equipment and the like, the assembly method in the prior art can be referred to for installation.

In the assembling method of the power conversion station, the two battery storage areas 100, the top assembly 300 and the bottom assembly 400 can be formed respectively, and then the top assembly 300 and the bottom assembly 400 are correspondingly connected with the two battery storage areas 100 respectively to form the middle power conversion area 200, so that the power conversion station can be formed quickly. In addition, compare in the box structure that trades the power station that forms is assembled by the container among the prior art, in this application, can select suitable surface quality processing mode as required, surface quality is controlled relatively easily.

Example 3

As shown in fig. 14 to 16, an embodiment 3 of the present invention is basically the same as the embodiment 1, and the difference is mainly in the structures of the first standing frame 103 and the second standing frame 303, in the first standing frame 103 or the second standing frame 303 provided in the embodiment 2, the second connecting structure further includes a screw 308, one end of the screw 308 is connected to the second end of the first reinforcing rib 306, and the other end is provided with a first fixing block 307. The first fixing block 307 has a through hole to allow the screw to pass through the first fixing block 307, a nut 310 is disposed on the screw 308 and located between the first fixing block 307 and the second end of the first reinforcing rib 306, the nut 310 can abut against the first fixing block 307, and the distance between the first fixing block 307 and the second end of the first reinforcing rib 306 can be adjusted by screwing the nut 310. Accordingly, the aforementioned step of providing the second coupling structure at the second end of the first reinforcing bead 306 includes the steps of:

connecting one end of the screw 308 to a second end of the first reinforcing rib 306;

a nut 310 is arranged on the screw rod 308;

the screw 308 is passed through the through hole to dispose the first fixing block 307 at the other end of the screw 308.

It should be noted that, according to actual needs, the execution order of the above three steps can be adjusted.

Referring to fig. 15 and 16, the vertical supporting column 311 (which may be the second vertical beam 204, but is not limited to the second vertical beam 204) has a mounting groove 312, the first fixing block 307 has a protrusion 3071 protruding toward the side at an end away from the reinforcing bar 3, and the first fixing block 307 can be fittingly disposed in the mounting groove 312, so that the second vertical frame 303 can be connected to the vertical supporting column 311 through the first fixing block 307, and by adjusting the position of the first fixing block 307, the positions of the first fixing block 307 and the vertical supporting column 311 can be adapted, even if the second ends of the first reinforcing bars 306 are not located in the same vertical direction (including the second ends of the first reinforcing bars 306 are not located in the same vertical direction, or the ends of the first reinforcing bars 306 and the first cross beam 305 are not located in the same vertical direction), or the vertical supporting column 311 has poor straightness, the first fixing block 307 can be adjusted to a proper position to realize active alignment, make second grudging post 303 and vertical support column 311 can satisfy the cooperation requirement, be favorable to building fast and trade the power station, reduce the assembly required precision of second grudging post 303 to reduce the processing cost.

In an alternative embodiment, the through hole of the first fixing block 307 may also be a threaded hole, and the screw 308 may be in threaded fit with the threaded hole, and the position adjustment of the first fixing block 307 can be achieved by rotating the first fixing block 307 without providing the nut 310, thereby reducing the number of parts and the structural complexity. That is, the aforementioned providing of the second coupling structure at the second end of the first reinforcing bead 306 includes the steps of:

In an alternative embodiment, it is also possible to provide: the second connecting structure further comprises a screw rod 308, one end of the screw rod 308 is connected with the second end of the first reinforcing rib 306, and the other end of the screw rod 308 is provided with a first fixing block 307. The screw 308 is provided with a nut 310 located between the first fixing block 307 and the second end of the first reinforcing rib 306, the nut 310 can abut against or be connected with the first fixing block 307, and the distance between the first fixing block 307 and the second end of the first reinforcing rib 306 can be adjusted by adjusting the nut. Accordingly, the aforementioned step of providing the second coupling structure at the second end of the first reinforcing bead 306 includes the steps of:

a nut 310 is provided on the screw 308.

In a preferred embodiment, as shown in fig. 14 to 16, the second connecting structure further includes a second fixing block 309, the second fixing block 309 is disposed at the second end of the first reinforcing rib 306, and the screw 308 is connected to the second fixing block 309. The second fixing block 309 is arranged to facilitate connection between the screw 308 and the second end of the first reinforcing rib 306, and connection with the screw can be achieved without reducing the strength of the first reinforcing rib 306.

While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.

Claims

1. An assembling method of a power changing station is characterized by comprising the following steps:

connecting a top assembly and a bottom assembly to the top and bottom of the two battery storage regions such that a predetermined spacing between the two battery storage regions forms an intermediate power transfer region.

2. The method for assembling a battery swapping station as in claim 1, wherein each of the frame structures comprises a first battery carrying area frame, a battery transfer area frame and a second battery carrying area frame connected in sequence, and the step of assembling two frame structures separately, each of the frame structures forming a battery storage area comprises the steps of:

and sequentially connecting and fixing the first battery bearing area frame, the battery transfer area frame and the second battery bearing area frame to form a frame structure.

3. The method of assembling a battery swapping station as in claim 2 wherein the first battery carrying area frame is adjacent to the intermediate swapping area and the attaching of the top and bottom modules to the top and bottom of the two battery storage areas respectively comprises the steps of:

4. The method of assembling a battery change station as recited in claim 3 wherein said top module and said bottom module extend laterally at least to said battery transfer bay frame, said attaching said top module and said bottom module to the top and bottom of two of said battery storage bays respectively comprising the steps of:

5. The method of assembling a battery change station as recited in claim 2, wherein the first battery carrying area frame comprises: a first top rail and a first bottom rail, and at least two first uprights connected between the first top rail and the first bottom rail;

assembling the first battery carrier region frame comprises the steps of:

assembling the first stand;

and/or, the second battery carrying area frame comprises: a second top stringer and a second bottom stringer, and at least two second uprights connected between the second top stringer and the second bottom stringer,

assembling the second battery carrying region frame comprises the steps of:

assembling the second stand;

6. The method for assembling a power conversion station as claimed in claim 5, wherein the first vertical frame and/or the second vertical frame comprises a first vertical beam, two first cross beams connected to two ends of the first vertical beam respectively, and/or a plurality of first reinforcing ribs connected to the first vertical beam and/or the first cross beam, and the assembling the first vertical frame and/or the second vertical frame comprises the steps of:

7. The assembling method of the battery replacement station as claimed in claim 6, wherein the second connecting structure further comprises a screw, one end of the screw is connected with the second end of the first reinforcing rib, and the other end of the screw is provided with a first fixing block;

connecting one end of the screw to the second end of the first reinforcing rib;

enabling the screw to penetrate through the through hole so as to arrange the first fixing block at the other end of the screw; and/or, the nut is arranged on the screw rod;

the method comprises the steps of arranging a nut on the screw, connecting one end of the screw to the second end of the first reinforcing rib, and enabling the screw to penetrate through the through hole so as to arrange the first fixing block between the other end of the screw.

8. The method of assembling a battery change station as claimed in claim 6, wherein said battery transfer area frame includes two sub-frames at the top and bottom, respectively, and at least two third uprights connected between said two sub-frames, said assembling said battery transfer area frame including the steps of:

assembling the sub-frame and the third stand, respectively;

connecting at least two of said third uprights between two of said subframes.

9. The method of assembling a battery change station as recited in claim 8 wherein the third vertical stand is reused as a guide post for a battery transfer device, the assembling the battery transfer area frame further comprising the steps of: and a guide surface is arranged on the third vertical frame to guide the battery transfer device to move up and down along the third vertical frame.

10. The method for assembling a power swapping station as in claim 8 wherein the third stand comprises at least one second upright and the assembling the third stand comprises the steps of:

a third connecting structure is arranged on the second vertical beam;

placing the two second vertical beams oppositely;

and arranging a third connecting structure on the two second vertical beams.

11. The method of assembling a power swapping station as in claim 8, wherein the assembling the subframe comprises the steps of:

12. The method for assembling a battery swapping station as in claim 10, wherein the sequentially connecting the first battery carrying area frame, the battery transfer area frame and the second battery carrying area frame comprises the steps of:

13. The method of assembling a battery swapping station as in claim 6, wherein the top assembly comprises at least two top beams spaced apart and the bottom assembly comprises at least two bottom beams spaced apart, and the step of attaching the top assembly and the bottom assembly to the top and bottom of the two battery storage areas respectively comprises the steps of:

14. The assembly method of a battery swapping station as in claim 1, wherein the intermediate battery swapping area comprises a column assembly having a plurality of columns arranged at intervals, and the assembly method further comprises the steps of:

15. The method for assembling a battery swapping station as claimed in any of claims 1-14, further comprising the steps of:

paving a track for the power exchanging trolley to travel in the middle power exchanging area;

and a protection plate detachably connected with the side surface and/or the top surface is arranged on the side surface and/or the top surface of the power changing station.