CN115891751A

CN115891751A - Assembling method of power station replacing equipment

Info

Publication number: CN115891751A
Application number: CN202111166448.7A
Authority: CN
Inventors: 张建平; 朱海良; 陈新雨; 应卓清; 郭维娟; 钱嵘; 张瑛; 于新瑞; 葛民; 徐祥
Original assignee: Shanghai Dianba New Energy Technology Co Ltd
Current assignee: Shanghai Dianba New Energy Technology Co Ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2023-04-04

Abstract

The invention discloses an assembly method of a power station replacing device, which comprises the following steps: preparing a bottom plate, and presetting an installation mechanism in the bottom plate; installing a power station replacing equipment assembly on the bottom plate, and enabling the power station replacing equipment assembly to be matched with the installing mechanism; wherein the bottom plate is made of reinforced concrete in advance, and the mounting mechanism is used for butting and/or accommodating equipment components of the power station. The power station is provided with a concrete prefabricated bottom plate, the concrete prefabricated bottom plate can be prepared in a factory in advance, and a mounting structure with a butt joint or containing function is arranged for each equipment assembly in the power station. The installation structure of the bottom plate can be directly matched with the installation structure of the power station equipment assembly during installation, the processes of positioning, punching and the like in a use place of the power station are avoided, further, too many technicians do not need to be dispatched to carry out on-site installation and debugging, the construction process of the power station is simplified, and the construction time and the labor cost of the power station are effectively shortened.

Description

Assembling method of power station replacing equipment

Technical Field

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

Background

The electric automobile has the advantages of zero emission, low noise, economical operation and maintenance and the like, and is more and more favored by users. The energy used by the electric automobile is the electric energy provided by the power battery pack carried by the electric automobile, and the electric automobile needs to be charged after the electric energy is used up. Due to the limitation of the existing battery technology and charging technology, the electric automobile needs to spend a long time when being fully charged, and is not as simple and quick as a fuel automobile for directly refueling. Therefore, in order to reduce the waiting time of the user, it is an effective means to replace the battery when the electric power of the electric vehicle is exhausted. In order to change batteries for electric automobiles conveniently, the battery changing requirements of the electric automobiles are met, the battery changing stations need to be built, and along with the rapid popularization of the electric automobiles, more battery changing stations need to be built to meet the requirements.

In the prior art, for example, CN214034956U discloses a box type power exchanging station, which first needs to build a foundation on a power exchanging station use site, and when assembling each equipment component in the power exchanging station, a technician needs to perform installation and debugging operations such as positioning, punching, and the like on each component on the foundation, so that the installation accuracy is low, the labor cost is increased, and the station building speed is reduced.

Disclosure of Invention

The invention aims to overcome the defects of low installation accuracy and low installation efficiency of a power change station in the prior art, and provides an assembly method of power change station equipment.

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

an assembling method of a power station replacing device comprises the following steps:

obtaining a bottom plate, wherein an installation mechanism is preset in the bottom plate;

installing a power station replacing equipment assembly on the bottom plate, and enabling the power station replacing equipment assembly to be matched with the installing mechanism;

wherein the bottom plate is made of reinforced concrete in advance, and the mounting mechanism is used for butting and/or accommodating equipment components of the power station.

In this scheme, trade the power station and adopt the precast concrete bottom plate, precast concrete bottom plate can prepare in advance in the mill to trade each equipment subassembly in the power station and set up the mounting structure who docks or hold the function. The installation structure of the bottom plate can be directly matched with the installation structure of the power station equipment assembly during installation, the processes of positioning, punching and the like in a use place of the power station are avoided, further, too many technicians do not need to be dispatched to carry out on-site installation and debugging, the construction process of the power station is simplified, and the construction time and the labor cost of the power station are effectively shortened.

Preferably, before the step of acquiring a backplane, the method further comprises:

preparing a bottom plate, and presetting a mounting mechanism in the bottom plate.

In the scheme, when the reinforced concrete bottom plate is prepared in advance, the installation mechanism of each device is preset in the bottom plate, so that the installation precision and the installation efficiency of each device assembly in the power station can be effectively improved.

Preferably, the power exchanging station equipment assembly comprises a shuttle car and a track, the track is used for the shuttle car to move between a power exchanging position and an original position, the preparing of the bottom plate and the presetting of the installation mechanism in the bottom plate comprise:

pre-burying the rail in the bottom plate, and/or presetting a rail mounting groove in the bottom plate;

installing a power exchange station equipment assembly on the bottom plate, wherein the step of matching the power exchange station equipment assembly with the installation mechanism comprises the following steps:

the shuttle is mounted such that bottom wheels of the shuttle are located on the track.

In the scheme, the power station replacing shuttle car is used for exchanging batteries between the electric car and the power station replacing, the moving direction of the shuttle car can be guided by the rail on the bottom plate, the moving route of the shuttle car is prevented from deviating when the shuttle car moves, and the moving stability of the shuttle car is kept. The installation strength of the track can be improved by pre-embedding the track when the bottom plate is prefabricated, and the field installation and debugging work is reduced; and set up the track mounting groove in the bottom plate, do not directly take shape the track together with the bottom plate, then can be convenient for the scene to orbital position adjustment, avoid pre-buried track to take place the condition of position error.

Preferably, the bottom plate is a split structure, the bottom plate includes a plurality of split plates, the rails include a plurality of corresponding split rails, and the step of preparing the bottom plate and presetting the installation mechanism in the bottom plate includes:

pre-burying the split rails in at least one split plate;

presetting the track mounting groove in the split plate without pre-burying the split track;

placing the split rail in the rail mounting groove and aligning with the pre-embedded split rail;

and the split rail is fixed in the rail mounting groove through a pressing plate.

In this scheme, the bottom plate is formed by the concatenation of a plurality of components of a whole that can function independently boards, can avoid single bottom plate volume weight too big to lead to the shortcoming that is difficult to the transportation, damages easily, and single components of a whole that can function independently board transportation convenience, and also can carry out the change of independent components of a whole that can function independently board after taking place to damage, reduces later stage cost of maintenance. The split rails are pre-buried in at least one split plate, and the rail mounting grooves are pre-buried in the rest split plates, so that the mounting strength and the alignment difficulty of the rails are considered, and the flexibility of split rail mounting is improved.

When adopting components of a whole that can function independently bottom plate structure, can carry out pre-buried with the track in the partial components of a whole that can function independently board, all the other components of a whole that can function independently board set up the track mounting groove, when the mounting rail on the bottom plate, with its and pre-buried track alignment for the deviation can not appear in the track in the polylith components of a whole that can function independently board, realizes that the shuttle can smoothly move on the track of polylith components of a whole that can function independently board.

Preferably, the power station changing equipment assembly comprises an inductive element, the inductive element is used for positioning the shuttle car, the step of preparing the bottom plate, and the step of presetting a mounting mechanism in the bottom plate comprises the following steps:

an induction element mounting groove is preset in the bottom plate;

installing a power station replacing equipment assembly on the bottom plate, wherein the step of matching the power station replacing equipment assembly with the installing mechanism comprises the following steps:

and installing the induction element in the induction element installation groove.

In this scheme, still be provided with the inductive element of the shuttle location of being convenient for on the bottom plate, predetermine the inductive element mounting groove when prefabricating the bottom plate, can improve inductive element's mounted position precision, and the mounting groove also provides the protection to inductive element, prevents that inductive element from being damaged.

Preferably, the battery replacement station equipment assembly includes a battery rack, the preparing a bottom plate, and the presetting of the installation mechanism in the bottom plate includes:

presetting a battery rack mounting hole on the bottom plate;

and fixedly connecting the flange at the bottom of the battery frame with the mounting hole of the battery frame.

In this scheme, the battery frame is used for bearing the battery that needs to charge, predetermines the battery frame mounting hole when prefabricated bottom plate, and the mounting hole cooperatees with the flange of battery frame bottom, can guarantee that the mounting structure of battery frame is firm stable, and improves the installation accuracy and the installation effectiveness of battery frame.

Preferably, the power station changing equipment assembly further comprises a control cabinet, and the method further comprises:

and fixing the control cabinet on a cross beam of the battery rack.

In this scheme, the switch board is used for controlling the operation of trading the equipment in the power station, fixes the switch board on the battery frame, can make the battery frame play the effect that supports the switch board for the mounting structure of switch board is firm stable, also can make the overall arrangement between battery frame and the switch board compacter in addition, does not need additionally to set up the installation fixed knot structure of switch board, trades the inner space of power station in order to practice thrift.

Preferably, the power exchanging station device assembly includes a battery transfer device, the preparing a bottom plate, and the presetting of a mounting mechanism in the bottom plate includes:

presetting an installation table top of the battery transfer equipment in the bottom plate;

and fixing the bottom of the battery transfer equipment on the mounting table board.

In this scheme, battery transportation equipment is used for transporting the battery between battery frame and shuttle, predetermines the installation mesa of battery transportation equipment when prefabricated bottom plate, and installation mesa and battery transportation equipment bottom cooperate, play spacing and fixed effect to battery transportation equipment, can guarantee that the mounting structure of battery transportation equipment is firm stable, improves the installation accuracy and the installation effectiveness of battery transportation equipment.

Preferably, the step of presetting the mounting deck of the battery transfer apparatus in the base plate includes:

presetting a first concave part and a second concave part on the bottom plate;

wherein, first depressed part is used for the car installation of battery transportation equipment, the second depressed part is used for the installation of the drive division of battery transportation equipment, follows the width direction of bottom plate the second depressed part is located one side or both sides of first depressed part, the bottom surface height of first depressed part is higher than the bottom surface of second depressed part and is less than the upper surface of bottom plate.

In this scheme, the battery transportation equipment mounting table face of predetermineeing on the bottom plate cooperates with the car and the drive phase of battery transportation equipment respectively for each partial bottom surface homoenergetic of battery transportation equipment obtains supporting on mounting table face, improves the installation accuracy and the stability of battery transportation equipment, and can make the whole downregulation of mounted position of battery transportation equipment, be convenient for get and put the battery that the position is low, be favorable to the position of the battery compartment of below in the battery frame can set up to lower, thereby effectively utilize the high space in the storehouse of charging.

Preferably, the method further comprises:

and fixedly connecting the top frame of the battery transfer equipment with the battery frame upright post of the battery replacing station.

In this scheme, battery transportation equipment is fixed except bottom and installation table face, and the top is still fixed through frame and battery frame to make battery transportation equipment and battery frame form a whole, with the circumstances such as vibrations that appear when reducing battery transportation equipment and transporting the battery on battery frame, further improve battery transportation equipment's installation intensity and stability.

Preferably, the power station replacement equipment assembly comprises a charging cabinet, the preparing a bottom plate, and the presetting of the installation mechanism in the bottom plate comprises:

presetting a charging cabinet mounting hole in the bottom plate;

and fixedly connecting a flange at the bottom of the charging cabinet with the mounting hole of the charging cabinet.

In this scheme, the cabinet that charges is used for bearing the module of charging that charges to the battery, predetermines the cabinet mounting hole that charges when prefabricated bottom plate, and the mounting hole cooperatees with the flange of the cabinet bottom that charges, can guarantee that the mounting structure of the cabinet that charges is firm stable, and improves the installation accuracy and the installation effectiveness of the cabinet that charges.

Preferably, the method further comprises:

installing a charging module into the charging cabinet;

and respectively electrically connecting the charging module with a busbar in the battery replacing station and an electric connector on the battery rack.

In this scheme, after cabinet fixed mounting charges on the bottom plate, will charge the module and install to the cabinet that charges in again to connect the module that charges and arrange and the electric connector on the battery rack with female, prevent that the module that charges from taking place to remove and leading to the circumstances such as electric connection not hard up, disconnection.

Preferably, the power station replacing equipment assembly further comprises a switch cabinet, the preparing a bottom plate, and the presetting of the installation mechanism in the bottom plate comprises:

a wiring harness hole and a switch cabinet mounting hole are preset on the bottom plate;

aligning the switch cabinet to the wiring harness hole, and fixedly connecting a flange at the bottom of the switch cabinet with the switch cabinet mounting hole;

and connecting a power supply line of the power changing station to the switch cabinet through the wire harness hole.

In this scheme, the cubical switchboard is used for the controlgear circular telegram condition, predetermines cubical switchboard mounting hole and pencil hole when prefabricated bottom plate, and the mounting hole cooperatees with the flange of cubical switchboard bottom, and the pencil hole is convenient for the wire of cubical switchboard and is passed to the fixed of cubical switchboard and line can be convenient for, the installation effectiveness of cubical switchboard is improved.

Preferably, the power exchanging station equipment assembly further comprises a lifting mechanism, the lifting mechanism is used for lifting a power exchanging vehicle to exchange power, the step of preparing the bottom plate, and the step of presetting the installation mechanism in the bottom plate comprises the following steps:

a lifting mechanism accommodating groove is preset on the bottom plate;

and the lifting mechanism is arranged in the lifting mechanism accommodating groove.

In this scheme, lifting mechanism is used for lifting electric automobile, can prefabricate lifting mechanism's holding tank when preparing the bottom plate, and the holding tank can improve lifting mechanism's positioning accuracy, and can prevent that lifting mechanism from surpassing the bottom plate surface under the non-state of lifting, hinders electric automobile to get into and trades the electric passageway.

Preferably, the lifting mechanism includes a lifting platform and a driving device disposed below the lifting platform, the driving device is a hydraulic cylinder, the power exchanging station further includes a hydraulic station, the hydraulic station is configured to provide a power source for the hydraulic cylinder to drive the lifting platform to lift, the preparing of the bottom plate, and the presetting of the mounting mechanism in the bottom plate includes:

a hydraulic station mounting groove and a hydraulic pipe connecting channel are preset on the bottom plate;

one end of a hydraulic pipe penetrates through the hydraulic pipe connecting channel and is connected with an input port of the hydraulic cylinder;

and installing the hydraulic station in the hydraulic station installation groove and connecting the hydraulic station with the other end of the hydraulic pipe.

In this scheme, the hydraulic pressure station provides the power of lift for the pneumatic cylinder for lifting mechanism can realize electric automobile's lift steadily, predetermines hydraulic pressure station mounting groove and hydraulic pressure union coupling passageway in prefabricated bottom plate, and the installation of the hydraulic pressure station of being convenient for and the connection of hydraulic pressure pipe can improve the positioning accuracy and the installation effectiveness of hydraulic pressure station.

The positive progress effects of the invention are as follows: the power station is provided with a concrete prefabricated bottom plate, the concrete prefabricated bottom plate can be prepared in a factory in advance, and a mounting structure with a butt joint or containing function is arranged for each equipment assembly in the power station. The installation structure of the bottom plate can be directly matched with the installation structure of the power station equipment assembly during installation, the processes of positioning, punching and the like in a use place of the power station are avoided, further, too many technicians do not need to be dispatched to carry out on-site installation and debugging, the construction process of the power station is simplified, and the construction time and the labor cost of the power station are effectively shortened.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of a swapping station;

FIG. 2 is a schematic diagram of an internal layout of a swapping station in one embodiment;

FIG. 3 is a schematic flow chart illustrating an assembly method of the power swapping station apparatus in one embodiment;

fig. 4 is a schematic flow chart illustrating a method for assembling a shuttle car and a track of a swapping station in one embodiment;

FIG. 5 is a schematic flow chart illustrating a method for assembling inductive elements of a power conversion station according to an embodiment;

FIG. 6 is a schematic flow chart illustrating a method for assembling a battery rack and a control cabinet of a power conversion station according to an embodiment;

fig. 7 is a schematic flow chart illustrating an assembly method of a battery transfer apparatus of a battery swapping station in one embodiment;

fig. 8 is a flow chart illustrating a method of assembling a charging cabinet of a swapping station in one embodiment;

FIG. 9 is a schematic flow chart illustrating a method of assembling a switchgear cabinet of the swapping station in one embodiment;

FIG. 10 is a schematic flow chart illustrating a method for assembling a lift mechanism of a power conversion station according to an embodiment;

fig. 11 is another flow chart illustrating an assembly method of the lifting mechanism of the swapping station in one embodiment.

Description of reference numerals:

outer casing 1 of power changing station

Base plate 2

Charging bin 3

Track 52

Lifting mechanism 54

Battery holder 56

Charging cabinet 58

Switch cabinet 62

Battery transfer device 64

Control cabinet 66

Detailed Description

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

Fig. 1 is a schematic perspective view of an electric swapping station in an embodiment, as shown in fig. 1, in an embodiment, an electric swapping station is used for replacing a battery of an electric vehicle. The power station comprises a power station shell 1 and a bottom plate 2, the bottom plate 2 is made of reinforced concrete in advance, the bottom plate 2 serves as a base of the power station, the lower end of the power station shell 1 is an open end, and the power station shell 1 is installed at the upper end of the bottom plate 2. The bottom plate is provided with a power change area and a charging area, and the charging area is arranged on at least one side of the power change area along the length direction of the power change station.

Fig. 3 is a schematic flowchart of an assembly method of a power swapping station device in an embodiment, and as shown in fig. 3, in an embodiment, the assembly method of the power swapping station device may specifically include:

step S200: and obtaining a bottom plate, wherein an installation mechanism is preset in the bottom plate.

When power station equipment is assembled, the bottom plate 2 serving as an assembly foundation of the power station equipment is required to be obtained, the bottom plate 2 can be made of reinforced concrete in advance, the bottom plate 2 is provided with an installation mechanism when being prefabricated, the installation mechanism can be matched with each equipment component or functional structure in the power station, the installation structure on the bottom plate 2 can specifically comprise a butt joint mechanism or an accommodating mechanism and the like and is used for butt joint and/or accommodating the equipment component of the power station, and therefore the installation accuracy and the installation efficiency of each equipment or functional structure on the bottom plate 2 can be improved.

Step S400: and a power station replacing equipment assembly is arranged on the bottom plate, so that the power station replacing equipment assembly is matched with the mounting mechanism.

After the bottom plate 2 is prepared, a power station replacing device assembly may be installed on the bottom plate 2, the power station replacing device assembly may specifically include a charging device, a power station replacing device, and other functional devices, and the charging device may specifically include a battery rack 56, a charging cabinet 58, and the like, the power station replacing device may specifically include a shuttle car, a rail 52, a battery transfer device 64, a lifting mechanism 54, and the like, and when the power station replacing device assembly is installed, the power station replacing device assembly may be matched with a docking mechanism or an accommodating mechanism preset on the bottom plate 2. The replacement station equipment assembly in the step is arranged in an assembly factory of the replacement station, and can also be arranged in a use place of the replacement station. After the power station equipment component is installed on the bottom plate 2, the power station shell 1 is installed on the bottom plate 2, the difficulty caused by the fact that the internal space of the power station shell 1 is narrow and small in size on equipment can be avoided, and the installation efficiency of the power station equipment component is effectively improved.

The power exchanging station in the embodiment adopts a concrete prefabricated bottom plate, the concrete prefabricated bottom plate can be prepared in a factory in advance, and a mounting structure with a butt joint or containing function is arranged for each equipment assembly in the power exchanging station. Can directly cooperate with the mounting structure on the bottom plate when the installation trades power station equipment unit spare, avoid fixing a position and process such as punch in the use place that trades the power station, and then need not send too much technical staff to carry out on-the-spot installation and debugging, simplify the construction technology that trades the power station, effectively shortened the construction time and the human cost that trade the power station.

In one embodiment, prior to the step of acquiring the backplane, the method further comprises: the method comprises the following steps:

Before the power exchanging station is assembled, firstly, a bottom plate 2 of the power exchanging station needs to be prepared, the bottom plate 2 is of a reinforced concrete structure, and specifically, a mounting structure can be formed by preparing a bottom plate mold and the bottom plate mold. And then, laying steel bars in the bottom plate mould, and pouring concrete into the bottom plate mould to obtain the prefabricated bottom plate 2. When prefabricated reinforced concrete bottom plate 2, pour the shaping through the bottom plate mould, be convenient for predetermine the mounting structure of each equipment in the bottom plate mould to can effectively improve the installation accuracy of trading each equipment in the power station. The strength of the bottom plate 2 made of reinforced concrete is high, the stability of the power station is guaranteed, the reinforced concrete is low in carbon, the steel consumption is low, the cost is low, and the building cost is further reduced.

Fig. 4 is a schematic flow chart illustrating an assembly method of a shuttle car and a rail of a power exchanging station in an embodiment, as shown in fig. 4, in an embodiment, a power exchanging station equipment assembly includes the shuttle car and the rail, the rail is used for moving the shuttle car between a power exchanging position and a home position, a base plate is prepared, and the step of presetting a mounting mechanism in the base plate further includes:

step S112: embedding tracks in the floor, and/or

Step S114: a track mounting groove is preset in the bottom plate;

wherein the track exceeds the surface of the bottom plate by a preset height; and/or a gap with a preset depth is arranged between the two sides of the track and the bottom plate.

As shown in fig. 2, the power station changing equipment assembly includes a shuttle car and a rail 52 guiding the shuttle car, the rail 52 is installed on the bottom plate 2, the rail 52 extends from a power changing position of the electric car in the power changing channel to a position of the battery transfer equipment 64 in the charging bin 3, and the shuttle car can move back and forth on the rail 52 to exchange the electric car with the battery in the power station. The number of the tracks 52 can be one or more, in order to ensure that the wheels of the shuttle car do not deviate from the tracks 52 in the moving process, the wheels of the shuttle car are grooved wheels, the middle of each wheel is provided with a groove, and two sides of each groove are provided with bulges. The track 52 may be set to a predetermined height above the surface of the base plate 2 or a gap of a predetermined depth between the two sides of the track 52 and the base plate 2, the predetermined height and the predetermined depth being equal to or less than the depth of the groove of the shuttle wheel, so that the groove of the shuttle wheel fits the track 52 and the protrusions on the two sides of the groove prevent the wheel of the shuttle from deviating from the track 52, thereby maintaining the stability of the shuttle moving on the track 52.

The rails 52 can be embedded in the base plate 2, the rails 52 are installed at preset positions in a base plate mold during preparation of the base plate 2, and then concrete pouring is performed so that the rails 52 and the base plate 2 are integrally formed, the installation strength of the rails 52 can be improved, and field installation and debugging work is reduced. The rail 52 and the bottom plate 2 can be of a split structure, rail mounting grooves are reserved in corresponding positions of the rail 52 in a bottom plate die when the bottom plate 2 is prepared, concrete is poured, and after the bottom plate 2 is prepared, the rail 52 is fixed in the rail mounting grooves through other mounting parts, so that the position of the rail 52 can be conveniently adjusted on site, and the situation that the position error of the pre-buried rail 52 occurs is avoided.

In other optional embodiments, when the length of the track 52 is long, the track 52 may also be a split structure, and includes a plurality of split tracks, wherein a part of the split tracks may adopt an installation manner pre-embedded on the base plate 2, and the other split tracks may adopt an installation manner of a preset track installation groove in the base plate 2, and the split tracks in the track installation groove and the pre-embedded split tracks are aligned to form a complete shuttle track 52, so as to improve the flexibility of installing the track 52.

In one embodiment, the step of mating the power station equipment assembly with the mounting mechanism includes:

step S418: and installing the shuttle vehicle, so that wheels at the bottom of the shuttle vehicle are positioned on the track.

When the shuttle vehicle is installed on the bottom plate 2, the grooves of the wheels of the shuttle vehicle are matched with the tracks 52 protruding out of the surface of the bottom plate 2, or the convex parts at the edges of the wheels are clamped at the gaps between the two sides of the tracks 52 and the bottom plate 2, so that the situations of derailment and the like can be avoided when the shuttle vehicle moves, the shuttle vehicle is prevented from deviating from the advancing route, and the stability of the shuttle vehicle moving on the tracks 52 is maintained.

In one embodiment, the base plate is a split structure, the base plate includes a plurality of split plates, the rails include a plurality of corresponding split rails, the base plate is prepared, and the step of presetting the mounting mechanism in the base plate includes:

step S116: pre-burying split rails in at least one split plate;

step S118: and presetting a track mounting groove in the split plate without pre-embedding the split track.

In order to avoid when trading power station specification great, the transportation installation difficulty that the too big volume weight of monolithic bottom plate 2 leads to and damage easily, can set up bottom plate 2 into components of a whole that can function independently structure, bottom plate 2 is including the polylith components of a whole that can function independently board, and the transportation of single components of a whole that can function independently board is convenient, and also can carry out the change of the components of a whole that can function independently board after taking place to damage, reduces later stage cost of maintenance.

Because the bottom plate 2 adopts the components of a whole that can function independently structure, the polylith components of a whole that can function independently board need be spliced and form complete bottom plate 2, consequently if all on the components of a whole that can function independently board pre-buried components of a whole that can function independently orbit, then to the pre-buried position precision requirement of components of a whole that can function independently orbital higher, and increased the degree of difficulty that bottom plate 2 spliced is aimed at. And if the rails 52 of all the split plates adopt the split mounting structure with the preset rail mounting grooves, the split rails on each split plate need to be aligned after the split plates are spliced, so that more field mounting and debugging work is increased. Therefore, when the bottom plate 2 adopts a plurality of split plates, the split rails can be embedded in at least one split plate, and the rail mounting grooves are preset in the rest split plates, so that the mounting strength and the alignment difficulty of the rails 52 are considered, and the mounting flexibility of the split rails is improved.

step S412: placing the split rails in the rail mounting grooves and aligning the split rails with the pre-buried split rails;

step S416: the split rail is fixed in the rail mounting groove through the pressing plate.

When bottom plate 2 adopts the components of a whole that can function independently structure, with a plurality of components of a whole that can function independently board installation to the position department of predetermineeing in use place after, need align the track of a plurality of components of a whole that can function independently boards, can be pre-buried when prefabricating with the track of some components of a whole that can function independently boards among them, all the other components of a whole that can function independently boards set up the track mounting groove. After aligning a plurality of components of a whole that can function independently board, place the components of a whole that can function independently track in the components of a whole that can function independently board that is equipped with the track mounting groove to align it with pre-buried components of a whole that can function independently track, then fix the components of a whole that can function independently track in the track mounting groove through the clamp plate again, make the deviation can not appear between the components of a whole that can function independently track in the polylith components of a whole that can function independently board, realize the smooth and easy removal of shuttle on the track 52 of polylith components of a whole that can function independently board.

In other optional embodiments, the pressing plate for fixing the split rails further includes an adjusting mechanism, the adjusting mechanism can adjust the split rails in the rail mounting groove in the horizontal and vertical directions, and can adjust the positions of the split rails after the split rails are fixed, so that the split rails in the rail mounting groove and the pre-buried split rails are on the same straight line, and alignment between the split rails and the pre-buried rails is facilitated.

Fig. 5 is a schematic flow chart illustrating an assembly method of an inductive element of a swapping station in an embodiment, as shown in fig. 5, in an embodiment, an inductive element is included in a swapping station device assembly, the inductive element is used for positioning a shuttle car, a base plate is prepared, and the step of presetting a mounting mechanism in the base plate includes:

step S120: an induction element mounting groove is preset in the bottom plate.

Still be provided with the inductive element that is convenient for shuttle location on the bottom plate, inductive element specifically can be parts such as magnetic stripe or sensor, and inductive element can cooperate with the corresponding part that sets up on the shuttle to provide positional information for the shuttle that moves on track 52. The inductive element is at least arranged at the initial position and the power switching position of the shuttle car on the rail 52, and the inductive element is arranged in the inductive element mounting groove of the bottom plate 2 to prevent the inductive element from protruding out of the surface of the bottom plate 2. The inductive element mounting groove is prefabricated when preparing the bottom plate 2, the mounting position of the inductive element in the bottom plate mold is provided with a groove structure, and then concrete is poured to form the inductive element mounting groove. The induction element mounting groove can improve the accuracy of the mounting position of the induction element, and can also provide protection for the induction element to prevent the induction element from being damaged.

In one embodiment, the step of mounting the power station replacement equipment assembly on the bottom plate, and the step of matching the power station replacement equipment assembly with the mounting mechanism comprises:

step S420: and installing the induction element in the induction element installation groove.

In this embodiment, the mounting of the sensing element may be fixed in the sensing element mounting groove by gluing. The last backing plate that can also be provided with of sensing element, sensing element are fixed in the lower surface of backing plate, and the backing plate forms airtight space with the sensing element mounting groove in order to hold the mounting groove to prevent that sensing element from exposing in the external environment, prevent that sensing element from being damaged, can fill with in the airtight space and glue, in order to further improve the intensity and the stability of sensing element installation.

Fig. 6 is a schematic flow chart illustrating an assembly method of a battery rack and a control cabinet of a power conversion station in an embodiment, as shown in fig. 6, in an embodiment, a power conversion station device assembly includes the battery rack, and the step of preparing the base plate includes:

step S130: presetting a battery rack mounting hole on a bottom plate;

as shown in fig. 2, the battery replacing station equipment assembly further includes a battery rack 56, the battery rack 56 is used for carrying batteries to be charged in the battery replacing station, a flange for fixed mounting is provided at the bottom of the battery rack 56, and a battery rack mounting hole matched with the battery rack flange is preset when the bottom plate 2 is prepared. The battery rack mounting hole can be formed by arranging a threaded part at a position corresponding to the battery rack flange in the bottom plate die and then pouring concrete to form the battery rack mounting hole on the bottom plate 2.

step S430: and fixedly connecting a flange at the bottom of the battery frame with the battery frame mounting hole.

When the battery replacing station equipment assembly is installed on the bottom plate 2, the bottom flange of the battery frame 56 is aligned with the battery frame installation hole on the bottom plate 2, the battery frame flange and the battery frame installation hole are connected through threads, the battery frame 56 is fixed on the bottom plate 2, the preset battery frame installation hole is accurate in position and higher in strength with the bottom plate 2 in an integrated mode, the technical personnel are not needed to conduct positioning, punching and other work on the installation of the battery frame 56 on site, and therefore the firm and stable installation structure of the battery frame 56 can be guaranteed, and the installation accuracy and the installation efficiency of the battery frame 56 are improved.

In one embodiment, the power station swapping device assembly further includes a control cabinet, and the method further includes:

step S435: and fixing the control cabinet on the cross beam of the battery rack.

Still include switch board 66 in trading the power station, switch board 66 is used for controlling the operation of trading each equipment in the power station, switch board 66 can be fixed on the crossbeam of battery frame 56 through modes such as welding, joint or threaded connection, battery frame 56 can play the supporting role to switch board 66 for the mounting structure of switch board 66 is firm stable, also can make the overall arrangement between battery frame 56 and the switch board 66 compacter in addition, need not additionally set up the installation fixed knot structure of switch board 66, in order to practice thrift the inner space who trades the power station.

In other alternative embodiments, the control cabinet 66 may also be fixed to other components, such as the power station housing 1, to achieve flexible installation of the control cabinet 66, and prevent the control cabinet 66 from interfering with peripheral devices of the battery rack 56.

Fig. 7 is a schematic flow chart illustrating an assembly method of a battery transfer device of a power swapping station in an embodiment, as shown in fig. 7, in an embodiment, a component of the power swapping station device includes the battery transfer device, a base plate is prepared, and the step of presetting a mounting mechanism in the base plate includes:

step S140: the mounting table board of the battery transfer equipment is preset in the bottom plate.

As shown in fig. 2, the battery replacing station device assembly further includes a battery transferring device 64, the battery transferring device 64 is used for transferring batteries between the battery rack 56 and the shuttle car, and the battery transferring device 64 is specifically a structure such as a lifter or a stacker crane. The mounting table surface of the battery transfer equipment 64 can be preset when the bottom plate 2 is prepared, the mounting table surface can be specifically a recessed structure lower than the surface of the bottom plate 2, the recessed structure of the mounting table surface can be formed through the bottom plate die when the bottom plate 2 is prepared, the threaded part can be preset on the mounting table surface and used for fixing the battery transfer equipment 64, the mounting table surface can be matched with the bottom of the battery transfer equipment 64, and the limiting and fixing effects are achieved on the battery transfer equipment 64.

Installing a power station replacing equipment assembly on the bottom plate, wherein the step of matching the power station replacing equipment assembly with the installation mechanism comprises the following steps:

step S442: the bottom of the battery transfer device is fixed on the mounting table.

When installation battery transfer apparatus 64, place the bottom of battery transfer apparatus 64 on the mounting table surface on bottom plate 2, make the bottom and the mounting table surface of battery transfer apparatus 64 cooperate, rethread threaded connection fixes battery transfer apparatus 64 and mounting table surface, do not need the on-the-spot installation to battery transfer apparatus 64 of technical staff to fix a position and work such as punch to can guarantee that battery transfer apparatus 64's mounting structure is firm stable, and improve the installation accuracy and the installation effectiveness of battery transfer apparatus 64.

In one embodiment, the step of pre-positioning the mounting deck of the battery transfer device in the base plate comprises:

presetting a first concave part and a second concave part on a bottom plate;

the first concave part is used for installing a car of the battery transfer equipment 64, the second concave part is used for installing a driving part of the battery transfer equipment 64, the second concave part is arranged on one side or two sides of the first concave part along the width direction of the bottom plate 2, and the bottom surface of the first concave part is higher than the bottom surface of the second concave part and lower than the upper surface of the bottom plate 2.

The battery transfer device 64 includes a cage for carrying and transporting the battery and a driving part for driving the cage to move the battery to a designated position, the driving part device being provided on one side or both sides of the cage. The installation table top of the bottom plate 2 is matched with the car and the driving part of the battery transfer equipment 64, according to the position relation between the car and the driving part when the car is at the bottom position, a first concave part and a second concave part are respectively arranged in the installation table top of the battery transfer equipment 64, the first concave part corresponds to the car position of the battery transfer equipment 64, the second concave part corresponds to the driving part position of the battery transfer equipment 64, the first concave part and the second concave part have different depths, and the specific concave depth can be determined according to the actual structure of the battery transfer equipment 64, for example, in a specific embodiment, the second concave parts are arranged on two sides of the first concave part, the plane where the first concave part is located is 30mm lower than the surface of the bottom plate 2, and the plane where the second concave part is located is 100mm lower than the surface of the bottom plate 2.

Each part bottom surface of the battery transfer equipment 64 can be supported on the mounting table top by the first recessed part and the second recessed part in the mounting table top, the mounting precision and the stability of the battery transfer equipment 64 are improved, the mounting position of the battery transfer equipment 64 can be adjusted downward integrally, the batteries with low positions can be taken and placed conveniently, the position of the lowest battery compartment in the battery rack 56 can be set to be lower, and therefore the height space in the charging compartment 3 can be effectively utilized.

In one embodiment, the method further comprises:

step S444: and fixedly connecting a top frame of the battery transfer equipment with a battery rack upright post of the battery replacing station.

After the bottom of battery transportation equipment 64 is fixed with the mounting table face, battery transportation equipment 64 can also be through the stand fixed connection of top frame and battery frame 56, and it is concrete can fix through welding, joint or threaded connection etc. between top frame and the battery frame stand to make battery transportation equipment 64 and battery frame 56 form a whole, with the circumstances such as vibrations that appear when reducing battery transportation equipment 64 and transporting the battery on battery frame 56, further improve battery transportation equipment 64's installation intensity and stability.

Fig. 8 is a schematic flow chart illustrating an assembly method of a charging cabinet of a power swapping station in an embodiment, as shown in fig. 8, in an embodiment, an assembly of a power swapping station device includes the charging cabinet, a bottom plate is prepared, and the step of presetting a mounting mechanism in the bottom plate includes:

step S150: the charging cabinet mounting hole is preset in the bottom plate.

As shown in fig. 2, the power conversion station equipment assembly further includes a charging cabinet 58, and a charging module is disposed in the charging cabinet 58 and used for charging a battery in the power conversion station. The bottom of the charging cabinet 58 is provided with a flange for fixed installation, and a charging cabinet installation hole matched with the charging cabinet flange is preset when the bottom plate 2 is prepared. The charging cabinet mounting hole can be formed by arranging a threaded part at a position corresponding to the charging cabinet flange in the bottom plate mould and then pouring concrete to form the charging cabinet mounting hole in the bottom plate 2.

step S450: the flange at the bottom of the charging cabinet is fixedly connected with the mounting hole of the charging cabinet.

When the power station equipment assembly is replaced in the installation on bottom plate 2, can align the cabinet mounting hole that charges on cabinet 58 bottom flange and the bottom plate 2 that charges, rethread threaded connection charges the cabinet flange and charges the cabinet mounting hole, make cabinet 58 fix on bottom plate 2 that charges, the cabinet mounting hole position that charges of predetermineeing is accurate, and it is higher with bottom plate 2 integrated into one piece intensity, do not need the on-the-spot installation to cabinet 58 that charges of technical staff to fix a position and work such as punch, thereby can guarantee that the mounting structure of cabinet 58 that charges is firm stable, and improve the installation accuracy and the installation effectiveness of cabinet 58 that charges.

In one embodiment, the method further comprises:

step S452: installing a charging module into a charging cabinet;

step S454: and respectively electrically connecting the charging module with a busbar in the battery replacing station and an electric connector on the battery rack.

In this embodiment, after the flange at the bottom of the charging cabinet 58 is fixedly connected to the mounting hole of the charging cabinet, the charging module is mounted in the charging cabinet 58, and is fixed by means of threaded connection or clamping connection, and is electrically connected to the busbar in the battery replacement station and the electrical connector on the battery rack 56 by means of wires, plugs and the like, so that the situation that the electrical connection of the charging module is loosened and disconnected due to the movement of the charging module is prevented.

Fig. 9 is a schematic flowchart of an assembly method of a switch cabinet of an electrical swapping station in an embodiment, as shown in fig. 9, in an embodiment, the electrical swapping station further includes the switch cabinet, the preparing a bottom plate, and the presetting of a mounting mechanism in the bottom plate includes:

step S160: a wire harness hole and a switch cabinet mounting hole are preset on the bottom plate.

The power exchanging station further comprises a switch cabinet 62, the switch cabinet 62 is used for controlling the power-on condition of each device in the power exchanging station, and the switch cabinet 62 is electrically connected with the mains supply and each device in the power exchanging station through a wire. The bottom of the switch cabinet 62 is provided with a flange for fixed installation, and a switch cabinet installation hole matched with the switch cabinet flange and a wiring harness hole for the switch cabinet lead to pass through are preset when the bottom plate 2 is prepared. The switch cabinet wiring harness hole can be a through hole formed in the bottom plate mold, the switch cabinet mounting hole can be a threaded piece formed in the bottom plate mold in a position corresponding to the switch cabinet flange, and then concrete is poured to form the wiring harness hole in the bottom plate 2 and the switch cabinet mounting hole.

step S462: and aligning the switch cabinet to the wiring harness hole, and fixedly connecting a flange at the bottom of the switch cabinet with the switch cabinet mounting hole.

Step S464: and connecting a power supply wire of the power changing station to the switch cabinet through the wire harness hole.

When the power station equipment replacing component is installed on the bottom plate 2, the switch cabinet 62 is aligned with the wiring harness hole on the bottom plate 2, the bottom flange of the switch cabinet 62 is aligned with the switch cabinet installation hole on the bottom plate 2, and the switch cabinet 62 is fixed on the bottom plate 2 by connecting the switch cabinet flange with the switch cabinet installation hole through threads. After the switch cabinet 62 is fixed, the power supply line passing through the harness hole is connected to an electrical device such as an air switch in the switch cabinet 62. The preset switch cabinet mounting holes and the wire harness holes are accurate in position and high in strength when being integrally formed with the bottom plate 2, the technical personnel are not needed to perform positioning, punching and other work on the mounting of the switch cabinet 62 on site, the switch cabinet 62 is convenient to fix and connect, the mounting structure of the switch cabinet 62 is guaranteed to be firm and stable, and the mounting precision and the mounting efficiency of the switch cabinet 62 are improved.

Fig. 10 is a schematic flow chart illustrating an assembly method of a lifting mechanism of a power exchanging station in an embodiment, as shown in fig. 10, in an embodiment, the power exchanging station further includes the lifting mechanism, the lifting mechanism is used for lifting a power exchanging vehicle for power exchanging, a bottom plate is prepared, and the step of presetting a mounting mechanism in the bottom plate includes:

step S170: a lifting mechanism accommodating groove is preset on the bottom plate.

Step S470: and a lifting mechanism is arranged in the lifting mechanism accommodating groove.

As shown in fig. 2, the power station changing equipment assembly further includes a lifting mechanism 54, and the lifting mechanism 54 is used for lifting or lowering the electric vehicle so that the shuttle car can enter the bottom of the electric vehicle for the power changing operation. The lifting mechanism 54 is disposed in a lifting mechanism receiving groove on the base plate 2, and when the driving mechanism lowers the lifting mechanism, the upper surface of the lifting mechanism 54 is flush with the surface of the base plate 2. The lifting mechanism accommodating grooves are prefabricated when the base plate 2 is manufactured, groove structures are provided at mounting positions of the lifting mechanisms 54 in a base plate mold, and concrete is poured to form the lifting mechanism accommodating grooves. The lifting mechanism 54 can be fixed in the lifting mechanism receiving groove by screwing or clamping. The lifting mechanism accommodating groove has the functions of accommodating and protecting the lifting mechanism 54, can improve the installation precision of the lifting mechanism 54, and can prevent the lifting mechanism 54 from exceeding the surface of the bottom plate 2 in a non-lifting state to block the electric automobile from entering a battery replacement channel.

Fig. 11 is another schematic flow chart of an assembly method of a lifting mechanism of a power exchanging station in an embodiment, as shown in fig. 11, in an embodiment, the lifting mechanism includes a lifting platform and a driving device disposed below the lifting platform, the driving device is a hydraulic cylinder, the power exchanging station further includes a hydraulic station, the hydraulic station is configured to provide a power source for the hydraulic cylinder to drive the lifting platform to lift, prepare a bottom plate, and the step of presetting a mounting mechanism in the bottom plate includes:

step S172: a hydraulic station mounting groove and a hydraulic pipe connecting channel are preset on the bottom plate.

The lifting mechanism 54 may specifically include a lifting platform for carrying an electric vehicle and a driving device disposed below the lifting platform to drive the lifting platform to lift, wherein the driving device in this embodiment is preferably a hydraulic cylinder, and the hydraulic cylinder has a durable and stable structure and strong driving capability, and is suitable for an electric vehicle with a large weight. The pneumatic cylinder needs the hydraulic pressure station to provide hydraulic oil for it as the power supply, consequently trades and still need set up hydraulic pressure station mounting groove and hydraulic pressure union coupling passageway in the power station, and the hydraulic pressure station mounting groove is used for holding the hydraulic pressure station, and hydraulic pressure union coupling passageway is linked together hydraulic pressure station mounting groove and lifting mechanism 54 holding tank to hold the hydraulic pressure pipe of connecting hydraulic pressure station and pneumatic cylinder.

Hydraulic pressure station mounting groove and hydraulic pressure union coupling passageway can be prefabricated when preparing bottom plate 2, the mounted position at hydraulic pressure station sets up groove structure in the bottom plate mould, set up channel structure between the mounted position at hydraulic pressure station and actuating mechanism mounted position, then carry out concrete placement in order to form hydraulic pressure station mounting groove and hydraulic pressure union coupling passageway, the installation and the connection of hydraulic pressure pipe of hydraulic pressure station mounting groove and hydraulic pressure union coupling passageway hydraulic pressure station of being convenient for, can improve the positioning accuracy and the installation effectiveness at hydraulic pressure station, also can provide the protection to hydraulic pressure station and hydraulic pressure pipe, prevent that hydraulic pressure station and hydraulic pressure pipe from receiving the damage.

step S472: one end of a hydraulic pipe penetrates through the hydraulic pipe connecting channel and is connected with an input port of the hydraulic cylinder;

step S474: and the hydraulic station is arranged in the hydraulic station mounting groove and is connected with the other end of the hydraulic pipe.

In this embodiment, preferably, after the hydraulic cylinder is installed, the hydraulic pipe passes through the hydraulic pipe connecting passage to be connected with the hydraulic cylinder, and then the hydraulic station is installed in the hydraulic station installation groove and connected with the hydraulic pipe so as to communicate the hydraulic station and the hydraulic cylinder through the hydraulic pipe. Thereby preventing the hydraulic pipe from loosening or being damaged in the process of mounting the hydraulic cylinder and the hydraulic station.

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.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above embodiments only represent the preferred embodiments of the present invention and the applied technical principles, and the description thereof is specific and detailed, but not construed as limiting the scope of the invention. Numerous variations, changes and substitutions will be apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in more detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

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

2. The method of claim 1, wherein prior to the step of obtaining a backplane, the method further comprises:

3. The method of claim 2, wherein the swapping station device assembly comprises a shuttle car and rails for moving the shuttle car between a swapping position and a home position, the preparing a base plate, and the presetting a mounting mechanism in the base plate comprises:

4. The method of claim 3, wherein the base plate is a split structure, the base plate includes a plurality of split plates, the rails include a corresponding plurality of split rails, the step of preparing the base plate, and presetting mounting mechanisms in the base plate includes:

pre-burying the split rails in at least one split plate;

presetting the rail mounting groove in the split plate without pre-embedding the split rail;

5. The method of claim 3, wherein the swapping station equipment assembly comprises an inductive element for positioning the shuttle car, the preparing a floor and presetting a mounting mechanism in the floor comprises:

an induction element mounting groove is preset in the bottom plate;

6. The method of claim 2, wherein the power station apparatus assembly comprises a battery stand, and the preparing a base plate and presetting a mounting mechanism in the base plate comprises:

presetting a battery rack mounting hole on the bottom plate;

7. The method of claim 6, wherein the power station swapping device assembly further comprises a control cabinet, the method further comprising:

and fixing the control cabinet on a cross beam of the battery rack.

8. The method of claim 2, wherein the power station equipment assembly comprises a battery transfer equipment, and the step of preparing a floor and presetting a mounting mechanism in the floor comprises:

9. The method of claim 8, wherein the step of pre-locating a mounting deck of the battery transfer device in the floor comprises:

presetting a first concave part and a second concave part on the bottom plate;

10. The method of claim 8, further comprising:

11. The method of claim 2, wherein the power station equipment assembly comprises a charging cabinet, the preparing a base plate, and the presetting a mounting mechanism in the base plate comprises:

presetting a charging cabinet mounting hole in the bottom plate;

12. The method of claim 11, further comprising:

installing a charging module into the charging cabinet;

13. The method of claim 2, wherein the power station equipment assembly further comprises a switchgear cabinet, and the step of preparing a base plate and presetting a mounting mechanism in the base plate comprises:

14. The method of claim 2, wherein the swapping station equipment assembly further comprises a lifting mechanism for lifting a swapping vehicle for swapping, the preparing a base plate, and the presetting a mounting mechanism in the base plate comprises:

a lifting mechanism accommodating groove is preset on the bottom plate;

15. The method of claim 14, wherein the lifting mechanism comprises a lifting platform and a driving device disposed below the lifting platform, the driving device is a hydraulic cylinder, the power exchanging station further comprises a hydraulic station for providing a power source for the hydraulic cylinder to drive the lifting platform to lift, the preparing the base plate, and the presetting a mounting mechanism in the base plate comprises:

and the hydraulic station is arranged in the hydraulic station mounting groove and is connected with the other end of the hydraulic pipe.