CN217227331U - Do benefit to and increase power station roof and power station that trades power station space - Google Patents

Abstract

The utility model discloses a do benefit to increase and trade power station roof and trade power station that trades power station space, thereby the roof is established in the top of trading the main part in power station and is formed the power station that trades that has the pinnacle structure jointly with the main part by the precast concrete shaping, roof. The top plate is convenient to mount after the main body part of the power station is mounted, an operation space is provided for mounting the main body part, the inherent mode of the traditional container building power station with an integrated structure is broken, and the problems that the installation space of the container building power station is limited, the whole weight of the station is large, the installation structure is complex, the installation precision is low, and the station building cost is high are solved. The top plate is prefabricated through the concrete, so that the production period is shortened, the quantitative production is facilitated, the production cost is reduced, and the station building efficiency is improved. The top plate cover of the spire structure is arranged above the main body part of the battery changing station, more spaces are added above the main body part, so that the equipment in the station can be reasonably arranged, and the design of the height of the battery rack, the wiring layout, the storage space and the like are facilitated.

Description

Do benefit to and increase power station roof and power station that trades power station space

Technical Field

The utility model relates to a trade power station technical field, concretely relates to do benefit to increase and trade power station roof in power station space and contain this and do benefit to increase and trade power station that trades power station roof in power station space trades power station.

Background

The battery replacement station is used as an energy supply station for providing battery replacement service for the electric automobile, and along with popularization of the electric automobile, the battery replacement station is also popularized and applied. The existing battery replacement station adopts a container as an external structure of the whole station, the container is provided with a side plate and a top plate which are connected in a sealing mode, and the battery rack used for storing a battery pack, battery replacement equipment used for disassembling and installing batteries of an electric automobile, battery transfer equipment used for transferring the batteries and the like are installed in the container, so that all the equipment in the battery replacement station is installed and fixed by punching holes in a steel frame in the container, or a welding mode is adopted for fixing.

However, the fixing mode is limited by the position of the steel frame in the container, which easily causes the inaccurate installation position of the equipment and lower installation precision; for example, for the installation of the battery transfer equipment, the steel frame structure at the bottom of the container needs to be filled and leveled before the equipment is installed, so as to meet the levelness requirement of the installation equipment; and additional connecting pieces are required for fixing.

Secondly, all equipment still need the operating personnel to get into the container and install the equipment one by one and fix, leads to the installation space limited, and the operation of being inconvenient, it is very easy to appear that some equipment or part do not have the space installation.

In addition, in order to satisfy the capacity demand of trading the power station, current trade power station container mostly adopts the integral type structure of nonstandard container, leads to the whole specification of trading the power station of production completion very huge, and the cost of building the station is very high, and the trade power station of production completion is not convenient for transport, and the cost of transportation is very high.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome among the prior art that the power station equipment fixing space that trades of integral type box structure is limited and the installation is inconvenient, build the defect that the station is with high costs, heavy, equipment fixing structure is complicated, the installation accuracy is low, provide one kind and do benefit to increase and trade the power station roof that trades the power station space and contain this and do benefit to increase and trade the power station that trades the power station roof that trades the power station space.

The utility model discloses an above-mentioned technical problem is solved through following technical scheme:

the utility model provides a do benefit to increase trade power station roof that trades power station space, the roof is prefabricated by the concrete and forms, thereby the roof is established in the top that trades power station's main part thereby with the main part forms the trade power station that has the pointed structure jointly.

In the scheme, the top plate of the power conversion station is formed by prefabricating concrete, the top plate is conveniently installed after the main body part of the power conversion station is installed or built, an operation space is provided for installation of the main body part (including a bottom structure of the power conversion station, internal power conversion related equipment, a side plate structure and the like), the inherent mode of the power conversion station built by a container with a traditional integrated structure is broken, and various defects of the container building station (including limited installation space of equipment in the station, inconvenience in installation, large overall weight of the power conversion station, complex installation structure, low installation precision, high building cost and the like) are perfectly overcome. Secondly, the top plate is formed through concrete prefabrication, the production period is greatly shortened, quantitative production is facilitated, production cost is reduced, the station building efficiency of the power station is improved, the station building period is shortened, and the station building cost is reduced. In addition, the top plate is designed to be a pointed top structure, and the top plate is arranged above the main body part of the power exchange station in a covering mode, so that more spaces are increased above the main body part, the reasonable layout of equipment in the power exchange station is facilitated, and the height maximization design of a battery rack, the wiring layout in the whole station, the storage space layout and the like are facilitated.

Preferably, the top plate comprises two plates which are arranged at the top of the power exchanging station at a preset inclination, and the two plates are spliced to form a herringbone structure.

In this scheme, form chevron shape structure through two slabs with predetermineeing the inclination concatenation and come as trading the roof of power station, production simple process assembles the convenience, the transportation of being convenient for.

Preferably, one end of the plate is provided with a connecting unit and/or a positioning unit for splicing with another plate.

In this scheme, two slabs pass through the linkage unit and/or the positioning unit that set up on the terminal surface, are convenient for realize the accurate concatenation of two slabs, improve concatenation efficiency.

Preferably, the connecting unit includes an operation hole formed in a splicing surface of the plate sheet and penetrated through a bottom surface of the plate sheet, so that after the two plate sheets are spliced, the two adjacent operation holes are fixedly connected through the connecting member, and the two plate sheets are fixedly connected.

In this scheme, through running through the bottom surface by the slab and setting up two slabs and carry out fixed connection to the handle hole on the face that splices, fix convenient operation is swift through hand hole connected mode promptly.

Preferably, the positioning unit includes a positioning pin provided on any of the plates and a positioning hole provided on the other plate.

In this scheme, realize the location between two slabs through pinhole cooperation mode, improve the fixed efficiency of concatenation.

Preferably, the slab is formed in a rectangular plate shape of a predetermined thickness by C80 reactive powder concrete casting.

In this scheme, adopt the prefabricated two slab that form the roof of C80 reactive powder concrete material, make single slab self possess higher strength promptly, like this, whole roof also has enough high strength, can also avoid the weight of roof or slab to cause the inconvenient scheduling problem of installation too heavily simultaneously.

Preferably, said two sheets integrally form said top panel, each said sheet being disposed at a pitch in the range of 1-15 degrees.

In this scheme, form the roof of this chevron structure through C80 active powder concrete material an organic whole, saved the concatenation operation, shorten production cycle, avoid the gap problem that the concatenation brought. Based on this mode of production, carry out reasonable setting to the inclination scope of slab, prevent to transport inconveniently, two slab fracture scheduling problems.

Preferably, the plate has reinforcing members inside, and is formed into a rectangular plate of a predetermined thickness by concrete casting.

In this scheme, through set up the subassembly of strengthening in the roof, improved the structural strength of the power station roof that trades that the precast concrete formed, the destruction that unexpected factors such as antagonism force probably caused trades the power station top better carries out safety protection to trading power station internal plant.

Preferably, a ridge is arranged outside the pointed top structure of the top plate, and the ridge is arranged at the joint of the two plates and extends to the two sides to be attached to the plates.

In this scheme, there is the concatenation seam to the roof outside of spire structure, covers through setting up the ridge structure for in rainwater, dirt etc. can not get into the concatenation seam, improve waterproof nature and security.

Preferably, the bottom surface of the plate sheet facing the main body portion is provided with a fixing unit connected with the main body portion, and the fixing unit is arranged at a position away from the edge of the plate sheet by a preset distance, so that the edge area of the plate sheet forms a top waterproof structure.

In this aspect, by providing the fixing unit for connecting with the main body portion of the power conversion station on the bottom surfaces of the two sheets of the top plate, the top plate can be firmly attached to the top surface of the main body portion, and safety and stability are improved. In addition, the fixing unit is arranged at a position away from the edge of the plate sheet by a preset distance, so that a waterproof structure is formed in the peripheral area of the fixing unit, rainwater and the like are prevented from entering an installation gap between the top plate and the main body part, potential safety hazards in the power station are avoided, and waterproofness and safety are improved.

Preferably, the fixing unit includes a plurality of boss bases disposed at predetermined positions of the plate, the plurality of boss bases are disposed in one-to-one correspondence with the plurality of columns of the main body portion, and the boss bases are pre-buried with a plurality of threaded holes to be in flange connection with the corresponding columns.

In this scheme, through setting up the boss seat, provide the installation face of being connected with the stand to pre-buried screw hole on the boss seat realizes the flange joint with the stand, ensures firm in connection nature, and the levelness of roof can be ensured to the installation face of addding, can operate upwards to connect the operation from the main part is inside, and mounting structure is simple and convenient.

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

A power swapping station comprises a power swapping station top plate which is beneficial to increasing the space of the power swapping station.

In the scheme, the power exchanging station has the same effect by applying the power exchanging station top plate which is beneficial to increasing the space of the power exchanging station. Namely: the top plate of the power station is formed through concrete prefabrication, the top plate is conveniently installed after the main body part of the power station is installed or built, an operation space is provided for installation of the main body part (including a power station bottom structure, internal power station replacing related equipment, a side plate structure and the like), the inherent mode of the traditional container building power station with an integrated structure is broken, and various defects of the container building station (including limited installation space of equipment in the station, inconvenience in installation, large overall weight of the power station, complex installation structure, low installation precision, high building cost and the like) are perfectly overcome. Secondly, the top plate is formed through concrete prefabrication, the production period is greatly shortened, quantitative production is facilitated, production cost is reduced, the station building efficiency of the power station is improved, the station building period is shortened, and the station building cost is reduced. In addition, the top plate is designed to be a pointed top structure, and the top plate is arranged above the main body part of the power exchange station in a covering mode, so that more spaces are increased above the main body part, the reasonable layout of equipment in the power exchange station is facilitated, and the height maximization design of a battery rack, the wiring layout in the whole station, the storage space layout and the like are facilitated.

The utility model discloses an actively advance the effect and lie in: the top plate of the power station is formed through concrete prefabrication, the top plate is conveniently installed after the main body part of the power station is installed or built, an operation space is provided for installation of the main body part (including a power station bottom structure, internal power station replacing related equipment, a side plate structure and the like), the inherent mode of the traditional container building power station with an integrated structure is broken, and various defects of the container building station (including limited installation space of equipment in the station, inconvenience in installation, large overall weight of the power station, complex installation structure, low installation precision, high building cost and the like) are perfectly overcome. Secondly, the top plate is formed through concrete prefabrication, the production period is greatly shortened, quantitative production is facilitated, production cost is reduced, the station building efficiency of the power station is improved, the station building period is shortened, and the station building cost is reduced. In addition, the top plate is designed to be a pointed top structure, and the top plate is arranged above the main body part of the power exchange station in a covering mode, so that more spaces are increased above the main body part, the reasonable layout of equipment in the power exchange station is facilitated, and the height maximization design of a battery rack, the wiring layout in the whole station, the storage space layout and the like are facilitated.

Drawings

Fig. 1 is a perspective view of a high-voltage power station according to an embodiment of the present invention.

Fig. 2 is the embodiment of the utility model provides an in do benefit to increase the structure schematic diagram that trades power station roof that trades power station space.

Fig. 3 is a schematic diagram of a splicing structure between two sheets according to an embodiment of the present invention.

Fig. 4 is a schematic structural view of a boss seat of a top plate in an embodiment of the present invention.

Fig. 5 is the drainage groove structure of the top plate in the embodiment of the present invention.

Detailed Description

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

As shown in fig. 1, the present embodiment provides a battery replacement station 100 for an electric vehicle to perform a battery replacement operation, which specifically includes battery detachment and installation. Specifically, the battery replacement station 100 includes a main body portion 10 and a top plate 20.

The main body 10 includes a bottom plate 11, a charging-related device 12 mounted on the bottom plate 11, and a side plate 13 covering an outer peripheral edge region of the bottom plate 11, as a main body structure of the charging station 100. Based on the main body portion 10 of this structure, the top plate 20 is mounted on the top end surface when the side plate 13 is vertically mounted on the bottom plate 11, thereby forming a top structure of the entire power conversion station 100 so as to protect the contents of the power conversion station 100 from the top.

In this embodiment, in order to realize the fast station building of the power swapping station 100, as shown in fig. 1 and fig. 2, the top plate 20 is a plate-shaped structure with a pointed top, which is prefabricated by concrete, so that the top plate 20 is conveniently installed after the installation or the building of the main body portion 10 of the power swapping station 100 is completed, thereby forming the power swapping station 100 with the pointed top structure, providing a space for the installation of the main body portion 10 (including the bottom plate 11, the power swapping related devices 12, the side plates 13, and the like), breaking through the inherent mode of building the power swapping station in a container of a conventional integrated structure, and perfectly solving various disadvantages of the container station building (including limited installation space of devices in the station, inconvenient installation, large overall weight of the power swapping station, complex installation structure, low installation accuracy, high station building cost, and the like). Secondly, form roof 20 of a monoblock structure through the concrete prefabrication, the quantization production of being convenient for shortens production cycle by a wide margin to reduce manufacturing cost, be favorable to improving and trade power station efficiency of building a station, shorten the period of building a station, and reduce and trade power station construction cost. In addition, the top plate 20 is designed to be a pointed top structure and is covered above the main body part 10 of the power exchange station, so that more space is added above the main body part, and the reasonable layout of the equipment in the power exchange station is facilitated, such as the height maximization design of a battery rack, the wiring layout and the storage space layout in the whole station, and the like. Therefore, the top plate 20 is also referred to as a swap station top plate which is beneficial to increase the swap station space.

As a specific embodiment, as shown in fig. 2, the top plate 20 includes two plates 21 disposed at the top of the power exchanging station 100 at a predetermined inclination, and the two plates 21 are spliced to form a herringbone structure, so as to form a pointed structure of the power exchanging station 100. Based on this mosaic structure, form chevron shape structure as the roof that trades the power station through two slab 21 with the concatenation of predetermineeing the inclination, production simple process assembles the convenience, the transportation of being convenient for.

Further, as shown in fig. 3, in order to improve the splicing efficiency of two plates 21 and achieve accurate splicing of the two plates, one end of one plate 21 is provided with a connecting unit 22 and/or a positioning unit for splicing with the other plate 21.

As a specific structural form of the connection unit, the connection unit 22 includes an operation hole 23 penetrating through the bottom surface of the plate 21 and disposed on the splicing surface of the plate 21, so that after two plates 21 are spliced, the two adjacent operation holes 23 are fixedly connected through a connecting member, that is, the two plates 21 are fixedly connected. This mode is fixed through hand hole connected mode, and convenient operation is swift.

As a specific configuration of the positioning unit, the positioning unit includes a positioning pin provided on an arbitrary sheet 21 and a positioning hole provided on another sheet 21. This mode realizes the location between two slab 21 through pinhole cooperation mode, improves the fixed efficiency of concatenation.

As another embodiment, the plate 21 is formed in a rectangular plate shape of a predetermined thickness by casting C80 activated powder concrete, so that the strength of the single plate 21 itself can be high, and thus the entire top plate 20 can have a sufficiently high strength, while avoiding the problem that the weight of the top plate 20 or the plate 21 is too heavy to cause inconvenience in installation.

Preferably, the two sheets 21 integrally form the top panel 20, and each sheet 21 is disposed at a slope in the range of 1-15 degrees. Firstly, the C80 reactive powder concrete material integrally forms the top plate of the herringbone structure, so that the splicing operation is omitted, the production period is shortened, and the gap problem caused by splicing is avoided. In addition, based on this mode of production, rationally set up the inclination scope of slab, prevent to transport inconvenience, two slab fracture scheduling problems.

In another embodiment, the sheet 21 has a reinforcing member inside, and is formed into a rectangular plate of a predetermined thickness by concrete casting. Through set up the enhancement subassembly in the roof, strengthen the strengthening rib that the subassembly specifically can set up or vertically and horizontally staggered set up for one-way side by side, the strengthening rib can be put into in advance when carrying out the concrete prefabrication, also can be fixed can through pre-buried screw hole on the roof after the prefabrication shaping. Like this, strengthen the subassembly through setting up on the roof, improved the structural strength of the power station roof that trades that the precast concrete formed, the destruction that unexpected factors such as antagonism force probably caused the power station top trades, carries out safety protection to trading power station internal plant better.

In one embodiment, the reinforcing elements comprise, in particular, a plurality of transverse ribs and a plurality of longitudinal ribs formed at the edge positions and at the intermediate positions of the panel 21, covering the entire area of the panel, thus increasing the overall strength of the panel and of the panel.

In another embodiment, as shown in fig. 2, the exterior of the peaked structure of the top plate 20 is provided with a ridge 24, and the ridge 24 is provided at the joint of the two sheets 21 and extends to both sides to be attached to the sheets 21. The roof structure is arranged to cover the top plate of the pointed top structure, splicing seams exist outside the roof plate, rainwater, dirt and the like are prevented from entering the splicing seams, and waterproofness and safety are improved.

In another embodiment, as shown in fig. 2 and 4, the sheet 21 is provided with a fixing unit 25 connected with the main body 10 on a bottom surface facing the main body 10, and the fixing unit 25 is disposed at a predetermined distance from an edge of the sheet 21 so that the edge region of the sheet 21 forms a roof waterproof structure. The top plate 20 can be securely mounted to the top surface of the main body 10 by the fixing unit 25, thereby improving safety and stability. In addition, the fixing unit 25 is arranged at a preset distance from the edge of the plate 21, so that a waterproof structure is formed in the peripheral area of the fixing unit 25, rainwater and the like are prevented from entering an installation gap between the top plate 20 and the main body part 10, potential safety hazards of the power station are avoided, and waterproofness and safety are improved.

As a specific structure form of the fixing unit, as shown in fig. 1 and 4, the fixing unit 25 includes a plurality of boss bases 26 disposed at preset positions of the sheet 21, the plurality of boss bases 26 are disposed in one-to-one correspondence with the plurality of columns 14 of the main body portion 10, and a plurality of threaded holes 261 are pre-buried in the boss bases 26 to achieve flange connection with the corresponding columns 14. This structure provides the installation face of being connected with stand 14 through setting up boss seat 26 to pre-buried screw hole 261 on the boss seat realizes the flange joint with the stand, ensures firm in connection nature, and the level degree of roof can be ensured to the installation face of addding, can operate upwards to connect the operation from the main part is inside, and mounting structure is simple and convenient.

In another embodiment, as shown in fig. 5, in order to realize a drainage arrangement in which the top plate 20 of the pinnacle structure drains water, drainage grooves 27 are provided at edges of the sheets 21 of the top plate 20, and water flowing upward and downward from the pinnacle is collected by the drainage grooves 27 and then drained through a drainage pipe 28 provided at one side.

In another embodiment, the fixing unit 25 may also be a plurality of limiting grooves disposed at predetermined positions of the plate 21, the plurality of limiting grooves are disposed in one-to-one correspondence with the plurality of posts of the main body 10, and the size of the limiting groove is larger than that of the post, a plurality of limiting holes are disposed on the side wall of the limiting groove, and the posts are positioned in the corresponding limiting grooves by jackscrews penetrating through the limiting holes. Based on this, when carrying out the connection installation of roof 20 and stand, spacing through the spacing groove to the stand, be convenient for fix a position the mounted position of roof 20 to improve the installation effectiveness.

In another embodiment, according to the actual production demand, the slab 21 can also be formed by splicing a plurality of sheet bodies, so that the middle sheet body and the edge sheet body are only needed to be produced during manufacturing, the production cost is greatly reduced, the transportation is convenient, and the transportation cost is saved. Based on the structure of this multi-lamellar body concatenation, in order to realize the concatenation function, have on every lamellar body at least one lateral wall and be used for with adjacent lamellar body matched with linkage unit or positioning unit. Here, the number of the side walls on which the connecting units or the positioning units are arranged on the sheet body depends on the specific position of the sheet body on the sheet 21, and may be two side walls or three side walls, and is determined according to the actual splicing requirement, and meanwhile, the production cost is considered.

In another embodiment, at least one set of hoisting bosses is arranged on the top surface of the top plate 20 facing the outside of the power exchanging station, and the hoisting bosses are used for hoisting the top plate 20. The hoisting boss is connected with the hoisting structure, so that the roof is conveniently hoisted, and the roof is transported in a hoisting mode, so that the requirement of installing the roof on a building site can be met, the transportation requirement in the transportation process can also be met, the structure is simple, and the overall structure is not influenced; when the top plate is placed on the ground, the hoisting boss cannot be damaged, and the like.

In another embodiment, an air conditioner and/or a fan device for adjusting the temperature in the power station is installed on the top of the power station 100, and in this structure, the number of the top plates 20 may be two or more, and the top plates are correspondingly installed at predetermined positions on the top of the power station 100, so that the top structure of the power station 100 is integrally formed, and the installation and ventilation of the air conditioner and the fan device are not hindered.

Based on the structure, after the battery replacing station top plate which is beneficial to increasing the battery replacing station space is applied to the battery replacing station, the battery replacing station has the advantages that:

in this scheme, trade the power station through using foretell concrete system fashioned trade power station roof that does benefit to increase trade power station space after, trade power station roof through the precast concrete formation, conveniently install the roof again after trading the main part installation of power station or building the completion, provide operating space for the installation of main part (including trading power station bottom structure, inside trade electric relevant equipment and curb plate structure etc.), break the inherent mode that trades the power station was built to the container of traditional body structure, and various shortcomings that the container had been built the station have been perfectly solved (including station equipment installation space is limited, the installation is inconvenient, trade power station whole heavy, the mounting structure is complicated, the installation accuracy is low, it is with high costs to build the station etc.). Secondly, the top plate is formed through concrete prefabrication, the production period is greatly shortened, quantitative production is facilitated, production cost is reduced, the station building efficiency of the power station is improved, the station building period is shortened, and the station building cost is reduced. In addition, the top plate is designed to be a pointed top structure, and the top plate is arranged above the main body part of the power exchange station in a covering mode, so that more spaces are increased above the main body part, the reasonable layout of equipment in the power exchange station is facilitated, and the height maximization design of a battery rack, the wiring layout in the whole station, the storage space layout and the like are facilitated.

Although specific embodiments of the present invention have been described above, it will be understood 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 the principles of the present invention, and these changes and modifications are all within the scope of the present invention.

Claims (12)

1. The utility model provides a do benefit to and increase trade power station roof that trades power station space which characterized in that: the top plate is formed by prefabricating concrete, and the top plate is arranged above the main body part of the power exchanging station so as to form the power exchanging station with a pointed structure together with the main body part.

2. The swapping station top plate beneficial to increasing the swapping station space of claim 1, comprising: the top plate comprises two plates which are arranged at the top of the power exchanging station at a preset inclination, and the two plates are spliced to form a herringbone structure.

3. The swapping station top plate beneficial to increasing the swapping station space of claim 2, comprising: one end of the plate is provided with a connecting unit and/or a positioning unit for splicing with another plate.

4. The swapping station top plate beneficial to increasing swapping station space of claim 3, comprising: the connecting unit comprises operation holes which are formed in the splicing surfaces of the plates in a penetrating mode from the bottom surfaces of the plates, so that the two adjacent operation holes are fixedly connected through the connecting piece after the two plates are spliced, and the two plates are fixedly connected.

5. The swapping station top plate beneficial to increasing swapping station space of claim 3, comprising: the positioning unit comprises positioning pins arranged on any plate and positioning holes arranged on the other plate.

6. The swapping station top plate facilitating space increase of the swapping station as claimed in claim 2, characterized in that: the slab is formed into a rectangular plate shape of a predetermined thickness by C80 reactive powder concrete casting.

7. The swapping station top plate beneficial to increasing the swapping station space of claim 6, comprising: the two sheets integrally form the top plate, and each sheet is arranged with a slope ranging from 1 to 15 degrees.

8. The swapping station top plate beneficial to increasing the swapping station space of claim 2, comprising: the plate has a reinforcing member inside, and is formed into a rectangular plate of a predetermined thickness by concrete casting.

9. The swapping station top plate beneficial to increasing the swapping station space of claim 2, comprising: the roof is arranged outside the pointed top structure of the top plate, and the roof is arranged at the splicing position of the two plates and extends to the two sides to be attached to the plates.

10. The swapping station top plate beneficial to increasing the swapping station space of claim 2, comprising: the bottom surface of the plate facing the main body part is provided with a fixing unit connected with the main body part, and the fixing unit is arranged at a position away from the edge of the plate by a preset distance so that the edge area of the plate forms a top waterproof structure.

11. The swapping station top plate facilitating increasing of swapping station space of claim 10, comprising: the fixed unit including set up in a plurality of boss bases on the preset position of slab, a plurality of boss bases with a plurality of stand one-to-one settings of main part, pre-buried on the boss base have a plurality of screw holes with correspond the flange joint is realized to the stand.

12. A power swapping station, characterized by comprising the power swapping station top plate beneficial to increase of the power swapping station space as claimed in any one of claims 1 to 11.

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