CN216507981U

CN216507981U - Bottom plate convenient to location, including its trade power station or energy storage station and bottom subassembly

Info

Publication number: CN216507981U
Application number: CN202122399089.1U
Authority: CN
Inventors: 应卓清; 张建平; 朱海良; 陈新雨; 钱嵘; 郭维娟; 张瑛; 于新瑞; 葛民; 万洋
Original assignee: Shanghai Urban Construction Tunnel Equipment Technology Development Co ltd; Shanghai Dianba New Energy Technology Co Ltd
Current assignee: Shanghai Urban Construction Tunnel Equipment Technology Development Co ltd; Shanghai Dianba New Energy Technology Co Ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-05-13
Anticipated expiration: 2031-09-30

Abstract

The utility model provides a bottom plate convenient to position, a power exchanging station or an energy storage station comprising the bottom plate and a bottom assembly, wherein the bottom plate is used as the bottom surface of a power exchanging station body or an energy storage station body and is made of reinforced concrete in advance, and a first positioning mechanism is arranged on the lower surface of the bottom plate and is matched with a second positioning mechanism on a foundation plate bearing the power exchanging station body or the energy storage station body, so that the power exchanging station body or the energy storage station body is positioned when being arranged on the foundation plate. Firstly, the first positioning mechanism is arranged on the bottom plate, so that the power exchanging station body can be quickly positioned on the foundation plate, and the situation that the power exchanging station body is continuously adjusted due to position deviation after being placed on site is avoided, and the overall construction speed of the power exchanging station is improved; secondly, the concrete is adopted to manufacture the bottom plate, and the steel consumption is small, so that the bottom plate has the advantages of low carbon and low cost.

Description

Bottom plate convenient to location, including its trade power station or energy storage station and bottom subassembly

Technical Field

The utility model relates to a bottom plate convenient to position, a power exchanging station or an energy storage station comprising the bottom plate and a bottom assembly.

Background

At present, electric automobiles are more and more popular with consumers, energy used by the electric automobiles is basically electric energy, the electric automobiles need to be charged after the electric energy is used up, and due to the limitation of the existing battery technology and charging technology, the electric automobiles need to spend a long time when being fully charged, and the electric automobiles are not as simple and rapid as fuel automobiles directly refuel. 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 rapidly 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.

The existing battery replacing station body of the battery replacing station mostly adopts a container structure, and corresponding battery replacing equipment and charging equipment are installed inside a container to form the battery replacing station body, so that the battery replacing of a vehicle is realized. Such a power station has the following problems: when will trade the power station body and place the scene, do not set up positioning mechanism, only rely on the naked eye to judge whether suitable, lead to easily placing down the back take place the position to have some deviations and constantly need hoist and move again and until the optimum position, be unfavorable for trading the power station body and place predetermined position in fast.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that an existing power station body cannot be quickly arranged at a preset position of a power station site, and provides a bottom plate convenient to position, a power station or an energy storage station comprising the bottom plate and a bottom assembly.

The utility model solves the technical problems through the following technical scheme:

the utility model provides a bottom plate convenient to position, wherein the bottom plate is used as the bottom surface of a power changing station body or an energy storage station body and is made of reinforced concrete in advance, and a first positioning mechanism is arranged on the lower surface of the bottom plate and matched with a second positioning mechanism on a foundation plate bearing the power changing station body or the energy storage station body, so that the power changing station body or the energy storage station body is positioned when placed on the foundation plate.

Firstly, the first positioning mechanism is arranged on the bottom plate, so that the power exchanging station body can be quickly positioned on the foundation plate, and the situation that the power exchanging station body is continuously adjusted due to position deviation after being placed on site is avoided, and the overall construction speed of the power exchanging station is improved; secondly, the concrete is adopted to manufacture the bottom plate, and the steel consumption is small, so that the bottom plate has the advantages of low carbon and low cost.

Preferably, the number of the first positioning mechanisms is at least two, each first positioning mechanism is arranged to be far away from the central point of the bottom plate, and a first preset distance is arranged between each first positioning mechanism and the edge of the bottom plate.

Through setting up two or more first positioning mechanism, when can ensureing to trade the power station body and place on the foundatin plate, whole trade power station body gets into more accurately and predetermines the position, avoids appearing the deviation, and keeps away from the central point of bottom plate and ensures that the locate effect is better.

Preferably, the number of the first positioning mechanisms is at least three, and at least three first positioning mechanisms are not on the same straight line.

Through setting up first positioning mechanism not on same straight line, further promote the location precision of trading power station body and foundatin plate.

Preferably, the first positioning mechanism is arranged at the edge of the bottom plate; or the bottom plate is rectangular, and the first positioning mechanism is arranged at the top corner of the bottom plate.

Through setting up first positioning mechanism in the edge or the apex angle department of bottom plate, ensure to trade all directions of power station body and aim at with the foundatin plate to ensure to trade the location of power station body and foundatin plate error-free, and, first positioning mechanism can not produce with other parts and interfere.

Preferably, the first preset distance is set to be 15-30 cm.

Through further injecing the distance of first positioning mechanism and bottom plate edge, ensure that first positioning mechanism keeps away from bottom plate central point to bottom plate and foundatin plate can accurate location.

Preferably, the first positioning mechanism is arranged as a groove, and an inclined guide surface is arranged on the inner wall of the groove; or, the first positioning mechanism is arranged to be a boss, and the side wall of the boss is provided with an oblique guide surface.

The first positioning mechanism is simple in structure and convenient for concrete pouring and forming by adopting a boss or groove form; set up the slant guide face, the direction when being convenient for first positioning mechanism and second positioning mechanism cooperate to realize quick location.

Preferably, the groove is a conical concave platform, and the cross section of the conical concave platform is circular or rectangular.

The groove is relatively easier to guide in when being positioned by the circular conical concave table, so that the groove is favorable for quick positioning, and the rectangular conical concave table has lower requirements on a mold and is convenient for casting molding.

Preferably, when the lower surface of the base plate is engaged with the upper surface of the base plate, the first positioning mechanism and the second positioning mechanism form a clearance fit between the top surface and the bottom surface of the base plate. Through clearance fit, ensure to trade this physical stamina of power station and the laminating of foundatin plate upper surface, avoid appearing because not laminating the levelness that influences to trade the power station body and lead to unable the power of trading.

Preferably, when the top surface and the bottom surface of the first positioning mechanism and the second positioning mechanism which are opposite form a clearance fit, a clearance of 2-5mm is formed between the top surface and the bottom surface.

Through injecing the specific clearance value between top surface and the bottom surface, ensure between bottom plate and the foundatin plate can effectively cooperate and make bottom plate and foundatin plate can laminate, can not lead to again because the clearance too big and to occupy the space of too much bottom plate or foundatin plate and influence its intensity for one of establishing the recess in first positioning mechanism or the second positioning mechanism.

Preferably, the bottom plate is further provided with a first fixing mechanism which is matched with a second fixing mechanism on the base plate, so that the power exchanging station body or the energy storage station body is detachably fixed after being arranged on the base plate.

The first fixing mechanism is arranged to ensure that the power exchanging station body is fixed on the foundation plate, so that the problem caused by displacement of the power exchanging station body is avoided; and, if necessary, the base plate and the foundation plate can be separated for maintenance or transfer.

Preferably, the number of the first fixing mechanisms is at least two, each first fixing mechanism is arranged to be away from the central point of the bottom plate, a second preset distance is arranged between each first fixing mechanism and the edge of the bottom plate, and the first fixing mechanisms and the power station body or the equipment in the energy storage station body are arranged to be not interfered with each other.

More than two fixing mechanisms are arranged, so that the power exchanging station body is more reliably fixed on the foundation plate, and the central point far away from the bottom plate ensures higher fixing stability; meanwhile, the first fixing mechanism is arranged to be not interfered with the first positioning mechanism, and the limitation of respective functions caused by interference is avoided.

Preferably, the number of the first fixing mechanisms is at least three, and at least three first positioning mechanisms are not on the same straight line.

Through setting up first fixed establishment on not same straight line, further promote the reliability that trades power station body and foundatin plate are fixed.

Preferably, the first fixing mechanism is arranged at the edge of the bottom plate; or, the bottom plate is rectangular, and the first fixing mechanism is arranged at the top corner of the bottom plate.

Through setting up edge or apex angle department with first fixed establishment for each direction of trading the power station body all receives the restriction, thereby ensures to trade each direction of power station body and can't produce the displacement, and, first fixed establishment can not interfere with other equipment and avoid influencing first fixed establishment's function.

The second preset distance is set to be not less than 10 cm.

By further limiting the distance between the first fixing mechanism and the edge of the base plate, the first fixing mechanism is ensured to be far away from the center point of the base plate, so that the base plate and the foundation plate are connected and fixed more reliably.

Preferably, the first fixing mechanism is pre-buried in the bottom plate.

Because the bottom plate is the precast concrete shaping, first fixed establishment adopts pre-buried form for structural simple, and also easily shaping.

Preferably, the bottom plate comprises a middle bottom plate module and side bottom plate modules positioned at two sides of the middle bottom plate module, and the middle bottom plate module and the side bottom plate modules are detachably connected to form the bottom plate.

This structure setting for each bottom plate module is less, and the transportation and hoist and mount of being convenient for can form the bottom plate fast through the connection of leaning on or dismantling.

Preferably, the first positioning mechanism is arranged on the lower surface of the middle bottom plate module.

This setting provides a preferred mode of setting, is convenient for fix a position the middle bottom plate module of power station body trades, trades the power station installation in-process, and middle bottom plate module is fixed a position on the foundatin plate earlier to regard middle bottom plate module as the benchmark, other module follow-up location of being convenient for.

The utility model provides a trade power station or energy storage station, its includes the foundatin plate and arranges in trade power station body or energy storage station body on the foundatin plate, trade power station body or energy storage station body include as above the bottom plate of being convenient for location.

The power exchanging station or the energy storage station adopts the bottom plate provided with the first positioning mechanism, so that the power exchanging station body can be quickly positioned on the foundation plate, and the situation that the power exchanging station body is continuously adjusted due to position deviation after being placed on site is avoided, and the overall construction speed of the power exchanging station is improved; secondly, the concrete is adopted to manufacture the bottom plate, and the steel consumption is small, so that the bottom plate has the advantages of low carbon and low cost; thirdly, holes of the installation equipment can be reserved when the bottom plate is precast by concrete, so that the equipment can be directly installed, and the installation speed of the equipment of the power station body is increased.

Preferably, the foundation plate is provided with a second positioning mechanism, one of the first positioning mechanism and the second positioning mechanism is provided with a boss, the other one of the first positioning mechanism and the second positioning mechanism is provided with a groove, and the boss is matched with the groove.

Through the structure setting of boss, recess for positioning mechanism on foundatin plate and the bottom plate is simple, also be convenient for the foundatin plate with trade and fix a position between the power station body or the energy storage power station body.

Preferably, the bottom plate is further provided with a first fixing mechanism, the foundation plate is further provided with a second fixing mechanism, and the first fixing mechanism and the second fixing mechanism are matched to enable the power station changing body or the energy storage station body to be arranged on the bottom plate and then fixed.

Through setting up first, second fixed establishment respectively, be convenient for trade power station body or energy storage station body and fix on the foundatin plate, avoid appearing the displacement.

A positioning-facilitating base assembly comprising a positioning-facilitating base plate and a foundation plate as described above.

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

The positive progress effects of the utility model are as follows: according to the conveniently-positioned bottom plate, the power exchanging station or the energy storage station comprising the conveniently-positioned bottom plate and the bottom assembly, the first positioning mechanism is arranged on the bottom plate, so that the power exchanging station body can be quickly positioned on the foundation plate, the situation that the power exchanging station body is continuously adjusted due to position deviation after being placed on the site is avoided, and the overall construction speed of the power exchanging station is improved; secondly, the concrete is adopted to manufacture the bottom plate, and the steel consumption is small, so that the bottom plate has the advantages of low carbon and low cost.

Drawings

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

Fig. 2 is a schematic structural diagram of a combination of a bottom plate and a base plate of the power swapping station of the present invention.

Fig. 3 is a schematic top view of a base plate according to embodiment 1 of the present invention.

Fig. 4 is a bottom view of the base plate according to embodiment 1 of the present invention.

Fig. 5 is a partial bottom view of the base plate according to embodiment 1 of the present invention.

Fig. 6 is a schematic top view of a base plate according to embodiment 2 of the present invention.

Fig. 7 is a bottom view of the base plate according to embodiment 2 of the present invention.

Fig. 8 is a partial bottom view of the base plate according to embodiment 2 of the present invention.

Fig. 9 is a schematic top view of a base plate according to embodiment 3 of the present invention.

Fig. 10 is a bottom view of the base plate according to embodiment 3 of the present invention.

Fig. 11 is a partial bottom view of the bottom plate according to embodiment 3 of the present invention.

Fig. 12 is a schematic top view of a base plate according to embodiment 4 of the present invention.

Fig. 13 is a bottom view of the base plate according to embodiment 4 of the present invention.

Fig. 14 is a partial bottom view of the bottom plate according to embodiment 4 of the present invention.

Description of reference numerals:

battery changing station 1

Power conversion station body 10

Base plate 11

Intermediate floor module 111

Side floor module 112

First positioning mechanism 12

Groove 121

First fixing mechanism 13

Base plate 20

Bearing area 21

Second positioning mechanism 22

The boss 221

Second fixing mechanism 23

Detailed Description

The present invention is further illustrated by way of example and with reference to the accompanying drawings, which are not intended to limit the scope of the utility model.

Example 1

The embodiment discloses a power exchanging station, as shown in fig. 1 to 3, the power exchanging station 1 includes a power exchanging station body 10 and a base plate 20, a bearing area 21 is disposed on the base plate 20, and the bearing area 21 is used for placing and bearing the power exchanging station body 10. In the present embodiment, the carrying area 21 is only a space area for carrying the power station body 10. In another preferred embodiment, the carrying region 21 may be formed by disposing a positioning line on the base plate 20, or the carrying region 21 may be recessed downward below the upper surface of the base plate 20 so that the power station body 10 is quickly placed on the carrying region 21.

As shown in fig. 1 and 4, the battery replacing station body 10 has a bottom plate 11, and the bottom plate 11 is used as the bottom of the battery replacing station body 10 and is used for installing battery replacing equipment and/or charging equipment to realize a vehicle battery replacing function. The bottom plate 11 is prefabricated by C50 reinforced concrete, and a first positioning mechanism 12 is arranged on the lower surface of the bottom plate 11 to be matched with a second positioning mechanism 22 on a base plate 20 carrying the power exchanging station body 10, so that the power exchanging station body 10 is positioned when being placed on the base plate 20. In this embodiment, the first positioning mechanism 12 arranged on the bottom plate 11 enables the power station body to be quickly positioned on the base plate 20, and avoids that the power station body is continuously adjusted due to position deviation after being placed on site, so that the overall construction speed of the power station 1 is improved; secondly, the concrete is adopted to manufacture the bottom plate 11, and the steel consumption is small, so that the bottom plate has the advantages of low carbon and low cost; in addition, the C50 reinforced concrete is used in the embodiment, so that the cost is reduced as much as possible while the use requirement of the bottom plate is met.

As shown in fig. 3, the base plate 20 is used for bearing the power exchanging station body 10, and when the power exchanging station body 10 is placed on the base plate 20, the bottom plate 11 is attached to the base plate 20. The foundation plate 20 is prefabricated by C30 cement concrete or reinforced concrete so as to meet the strength requirement of the bearing power station and take cost into consideration; and be provided with second positioning mechanism 22 on the foundatin plate 20, second positioning mechanism sets up to cooperate so that trade power station body 10 and arranging in the in-process of foundatin plate 20 in with first positioning mechanism 12, and bottom plate 11 and foundatin plate 20 can realize the location.

In this embodiment, the bottom plate 11 is a rectangular structure, and the first positioning mechanisms 12 are two and located on two side edges of the bottom plate 11 respectively, and can be symmetrically arranged about the central axis of the bottom plate 11 and far away from the central point of the bottom plate 11. In practical application, the number of the first positioning mechanisms 12 is set to be not less than two, each first positioning mechanism 12 is set to be away from the central point of the bottom plate 11, and is away from the edge of the bottom plate 11 by a first preset distance, and specifically, the first preset distance between the first positioning mechanism 12 and the edge of the bottom plate 11 can be limited according to the size of the power station changing body and the actual positioning requirement. In this embodiment, the first predetermined distance is 15-30 cm. The distances between each first positioning mechanism 12 and the edge of the bottom plate 11 can be set to be the same, or the distances between each first positioning mechanism 12 and the edge of the bottom plate 11 can be set to be different. Through two and above first positioning mechanism 12, set up respectively in the different positions of bottom plate in order to ensure that bottom plate 11 is accurate with foundatin plate 20 location to make trade power station body 10 accurately get into preset position.

In a preferred embodiment, the number of the first positioning mechanisms 12 is at least three, and each of the first positioning mechanisms 12 is not arranged on a straight line, and the positioning accuracy of the bottom plate 11 and the base plate 20 can be further improved by the plurality of first positioning mechanisms 12 which are not arranged on a straight line through multi-point positioning.

In another preferred embodiment, the bottom plate 11 is a rectangular structure, and the number of the first positioning mechanisms 12 is four, and the four first positioning mechanisms 12 are respectively arranged at the top corners of the bottom plate 11, or can be arranged at the edges of the bottom plate 11 according to requirements, so that the first positioning mechanisms 12 cannot interfere with other components due to the arrangement of the positions of the edges and the top corners; secondly, all directions of the replacing base plate 11 can be aligned with the base 20, and therefore the positioning of the replacing station body and the base is free from errors.

As shown in fig. 5, the first positioning mechanism 12 is provided as a recessed groove 121, and the inner wall of the recessed groove 121 has an inclined guide surface so as to guide the corresponding second positioning mechanism 22 to be fitted with the first positioning mechanism 12. In this embodiment, the first positioning mechanism 12 is in a groove form, so that the first positioning mechanism 12 has a simple structure and is convenient for concrete pouring and forming; meanwhile, because the first positioning mechanism 12 is arranged on the lower surface of the bottom plate 11, the groove form enables the bottom plate 11 to be directly placed on the bottom surface without being assembled on the base plate 20, and the problem of unevenness or the problem of abrasion of the first positioning mechanism cannot be caused. Correspondingly, the second positioning mechanism 22 on the base plate 20 is provided as a boss 221 which is matched with the groove 121, so that the bottom plate 11 and the base plate 20 can be conveniently positioned. The side wall of the boss 221 also has an oblique guiding surface, which can guide the boss 221 into the groove 121 for matching, thereby achieving quick and accurate positioning.

Specifically, the groove 121 is a conical concave platform, and the cross section of the conical concave platform is circular or rectangular; the projection 221 is a correspondingly shaped projection. While the recesses 121 with a circular cross-section are easier to introduce in the positioning process, which is advantageous for rapid positioning, the recesses 121 with a rectangular cross-section have lower requirements for the mold and are therefore easier to mold.

In a preferred embodiment, when the upper surface of the base plate 20 is attached to the lower surface of the bottom plate 11, the boss 221 of the second positioning mechanism 22 and the first positioning mechanism 12 form a clearance fit between the top surface and the bottom surface opposite to each other, and a clearance of 2-5mm is ensured between the top surface and the bottom surface, so that the bottom plate 11 is attached to the upper surface of the base plate 20, and the phenomenon that the power cannot be exchanged due to the influence on the equipment of the power exchanging station body 10 caused by the influence on the levelness of the bottom plate 11 due to non-attachment is avoided. Further, the specific gap value between the top surface and the bottom surface is limited to be 2-5mm, so that the bottom plate 11 and the base plate 20 can be effectively matched to enable the bottom plate 11 and the base plate 20 to be lifted, and the situation that the strength of the bottom plate 11 is affected due to the fact that the groove of the second positioning mechanism 12 occupies too much space of the bottom plate 11 due to too large gap is avoided.

In another embodiment, the second positioning mechanism 22 may be configured as a groove, and correspondingly, the first positioning mechanism 12 may be configured as a boss. Under this scheme, the specific clearance value between the top surface and the bottom surface is limited to be 2-5mm, which can ensure that the bottom plate and the base plate can be effectively matched, and the strength of the base plate 20 cannot be affected because the clearance is too large and the groove of the second positioning mechanism 22 occupies too much space of the base plate.

Example 2

The embodiment discloses a power exchanging station, as shown in fig. 6 and 7, the power exchanging station 1 includes a power exchanging station body 10 and a base plate 20, a bearing area 21 is provided on the base plate 20, and the bearing area 21 is used for placing and bearing the power exchanging station body 10. In the present embodiment, the carrying area 21 is only a space area for carrying the power station body 10. In another preferred embodiment, the carrying region 21 may be formed by disposing a positioning line on the base plate 20, or the carrying region 21 may be recessed downward below the upper surface of the base plate 20 so that the power station body 10 is quickly placed on the carrying region 21.

The power exchange station body 10 is provided with a bottom plate 11, and the bottom plate 11 is used as the bottom of the power exchange station body 10 and used for installing power exchange equipment and/or charging equipment so as to realize a vehicle power exchange function. The bottom plate 11 is prefabricated by C50 reinforced concrete, and the first fixing mechanism 13 is arranged on the bottom plate 11 to be matched with the second fixing mechanism 23 on the base plate 20 carrying the power station body 10, so that the bottom plate 11 and the base plate 20 can be detachably connected and fixed. In this embodiment, as shown in fig. 7 and 8, the first fixing mechanism 13 is disposed on the bottom plate 11, so that the power exchanging station body 10 can be stably fixed on the base plate 20, and the problem that the power exchanging station body displaces to cause a problem and affect the power exchanging of the vehicle is avoided; secondly, under necessary conditions, the bottom plate and the foundation plate can be separated to facilitate maintenance or transfer; the bottom plate 11 is made of concrete, and the steel amount is small, so that the bottom plate has the advantages of low carbon and low cost, and the C50 reinforced concrete in the embodiment gives consideration to the cost and the strength, so that the cost is reduced as much as possible while the use requirement of the bottom plate is met.

The base plate 20 is used for bearing the power station body 10, and when the power station body 10 is arranged on the base plate 20, the bottom plate 11 is attached to the base plate 20. The foundation plate 20 is prefabricated by C30 cement concrete or reinforced concrete so as to meet the strength requirement of the bearing power station and take cost into consideration; and be provided with second fixed establishment 23 on the foundatin plate 20, second fixed establishment 23 sets up to cooperate so that trade power station body 10 and fix with foundatin plate 20 detachably arranging bottom plate 11 behind foundatin plate 20 in with first fixed establishment 13.

In this embodiment, the bottom plate 11 has a rectangular structure, and four first fixing mechanisms 13 are disposed on the bottom plate and respectively disposed at the top corners of the bottom plate 11, or the first fixing mechanisms 13 may also be disposed at the edges of the bottom plate 11. The first fixing mechanism 13 is arranged at the edge or the top corner of the bottom plate 11 to ensure that all directions of the bottom plate 11 are limited, so that all directions of the power station body cannot generate displacement; and, generally, the first fixing mechanism 13 disposed at the vertex or edge does not interfere with other components.

In a preferred embodiment, there are at least two first fixing mechanisms 13, and each first fixing mechanism 13 is disposed away from the center point of the bottom plate 11 and is spaced from the edge of the bottom plate 11 by a second predetermined distance, specifically, the second predetermined distance between the first fixing mechanism 13 and the edge of the bottom plate 11 can be defined according to the size of the power station body and the actual positioning requirement. The distances from the edges of the bottom plate 11 to each of the first fixing mechanisms 13 may be the same, or the distances from the edges of the bottom plate 11 to each of the first fixing mechanisms 13 may be different. In this embodiment, the second is preset apart from setting up to be no less than 10cm, ensures that first fixed establishment keeps away from the bottom plate central point for it is fixed to have more reliable connection between bottom plate and the foundatin plate. The two or more first fixing mechanisms 13 are respectively arranged at different positions of the bottom plate to ensure that the bottom plate 11 is stably fixed with the foundation plate 20, so that the power station body 10 is prevented from displacing.

In another preferred embodiment, the number of the first fixing mechanisms 13 is at least three, and the first fixing mechanisms 13 are not arranged on a straight line, and the plurality of first fixing mechanisms 12 which are not arranged on a straight line can further improve the reliability of the fixing of the base plate 11 and the base plate 20 by multi-point fixing.

In a preferred embodiment, the first fixing mechanism 13 is pre-embedded in the bottom plate 11, and the first fixing mechanism 13 may be a pre-embedded nut, or a threaded hole is formed behind a pre-embedded steel bar. Because bottom plate 11 is the precast concrete shaping, first fixed establishment 13 adopts pre-buried form for it is simple in structure, and easily shaping also. Correspondingly, the second fixing mechanism 23 may be a pre-embedded nut, or a threaded hole formed behind a pre-embedded steel bar.

Example 3

In this embodiment, the embodiment 1 and the embodiment 2 are combined, as shown in fig. 9 to 11, a first positioning mechanism 12 and a first fixing mechanism 13 are disposed on a bottom plate 11, and are respectively matched with a second positioning mechanism 22 and a second fixing mechanism 23 on a base plate 20, so as to realize positioning and fixing between a power station body 10 and a base 20. The first positioning mechanism 12 and the first fixing mechanism 13 are respectively arranged, mutual interference between the first positioning mechanism 12 and the first fixing mechanism 13 is guaranteed, and influence on the positioning function or the fixing function caused by mutual interference is avoided.

Example 4

The present embodiment further provides a bottom plate 11, which has substantially the same structure as that of embodiment 3, except that the bottom plate 11 may be formed by splicing a plurality of bottom plate modules, as shown in fig. 12-14, and includes a middle bottom plate module 111 and side bottom plate modules 112 located at two sides of the middle bottom plate module 111, and the middle bottom plate module 111 and the side bottom plate modules 112 are abutted against or detachably connected to form the bottom plate 11. This structure setting for each base module is less, and the transportation and hoist and mount of being convenient for can form bottom plate 11 fast through the connection of leaning on or dismantlement. Be equipped with first positioning mechanism 12 and first fixed establishment 13 on bottom plate 11, specifically, first positioning mechanism 12 and second fixed establishment 13 set up on middle bottom plate module 111 to be convenient for middle bottom plate module 111 to correspond foundatin plate 20 and fix a position in advance, middle bottom plate module 111 supplies other bottom plate modules and this middle bottom plate module 111 location back as the benchmark again, and other bottom plate modules make further connection with foundatin plate 20 and fix.

Example 5

In this embodiment, a base assembly for facilitating positioning is formed based on the base plates of embodiments 1 to 4, including the base plate and any one of embodiments 1 to 4.

While specific embodiments of the utility model 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 utility model 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 utility model, and these changes and modifications are within the scope of the utility model.

Claims

1. The bottom plate convenient to position is used as the bottom surface of a power changing station body or an energy storage station body and is characterized in that the bottom plate is made of reinforced concrete in advance, and a first positioning mechanism is arranged on the lower surface of the bottom plate and matched with a second positioning mechanism on a foundation plate bearing the power changing station body or the energy storage station body to position the power changing station body or the energy storage station body when the power changing station body or the energy storage station body is arranged on the foundation plate.

2. A positioning-facilitating substrate as recited in claim 1, wherein there are at least two of the first positioning mechanisms, each of the first positioning mechanisms being disposed away from a center point of the substrate, each of the first positioning mechanisms being spaced a first predetermined distance from an edge of the substrate.

3. A pallet for facilitating positioning as defined in claim 2 wherein said first positioning means are provided in at least three, at least three of said first positioning means not being in a straight line.

4. A base plate for facilitating positioning as recited in claim 2, wherein the first positioning mechanism is disposed at an edge of the base plate; or the bottom plate is rectangular, and the first positioning mechanism is arranged at the top corner of the bottom plate.

5. A floor facilitating positioning according to claim 2, wherein the first predetermined distance is set to 15-30 cm.

6. A base plate facilitating positioning according to any one of claims 2 to 4, wherein the first positioning means is provided as a recessed groove, and an inner wall of the recessed groove is provided with an inclined guide surface; or, the first positioning mechanism is arranged to be a boss, and the side wall of the boss is provided with an oblique guide surface.

7. A base plate for facilitating positioning as recited in claim 6 wherein said groove is a tapered concave platform, said tapered concave platform being circular or rectangular in cross-section.

8. The easy-to-position baseplate of claim 6, wherein said first positioning mechanism and said second positioning mechanism form a clearance fit between opposing top and bottom surfaces when the lower surface of said baseplate is engaged with the upper surface of said base plate.

9. A positioning facilitating base plate as set forth in claim 8, wherein said top surface and said bottom surface of said first positioning mechanism and said second positioning mechanism opposite to each other form a clearance fit, and wherein a clearance of 2-5mm is provided between said top surface and said bottom surface.

10. A base plate for facilitating positioning as claimed in claim 1, wherein a first fixing mechanism is further disposed on the base plate to cooperate with a second fixing mechanism on the base plate, so that the power exchanging station body or the energy storage station body can be detachably fixed after being disposed on the base plate.

11. The easy-to-position backplane of claim 10, wherein the number of first securing mechanisms is at least two, each of the first securing mechanisms is disposed away from a center point of the backplane, each of the first securing mechanisms is spaced apart from an edge of the backplane by a second predetermined distance, and is disposed to be non-interfering with the first positioning mechanism and with equipment within the power station body or the energy storage station body.

12. A pallet for facilitating positioning as claimed in claim 11, wherein said first securing means are provided in at least three and at least three of said first positioning means are not aligned.

13. A positioning facilitating base plate as claimed in claim 11, wherein the first securing mechanism is provided at an edge of the base plate; or, the bottom plate is rectangular, and the first fixing mechanism is arranged at the top corner of the bottom plate.

14. A positioning-facilitating floorboard in accordance with claim 11, wherein said second predetermined distance is set to not less than 10 cm.

15. A positioning facilitating base plate as set forth in claim 10 wherein said first securing mechanism is pre-buried within said base plate.

16. A floor to facilitate positioning as recited in claim 1 wherein said floor includes a middle floor module and side floor modules on opposite sides of said middle floor module, said middle floor module and said side floor modules being removably connected to form said floor.

17. A floor to facilitate positioning as recited in claim 16 wherein said first positioning mechanism is disposed on a lower surface of said intermediate floor module.

18. A power exchanging station or an energy storage station, which comprises a base plate and a power exchanging station body or an energy storage station body arranged on the base plate, wherein the power exchanging station body or the energy storage station body comprises a bottom plate convenient to position according to any one of claims 1 to 17.

19. The power swapping station or the energy storage station as claimed in claim 18, wherein a second positioning mechanism is disposed on the base plate, one of the first positioning mechanism and the second positioning mechanism is a boss, the other one of the first positioning mechanism and the second positioning mechanism is a groove, and the boss is matched with the groove.

20. The power exchanging station or the energy storage station as claimed in claim 18, wherein the bottom plate is further provided with a first fixing mechanism, the base plate is further provided with a second fixing mechanism, and the first fixing mechanism and the second fixing mechanism are matched to fix the power exchanging station body or the energy storage station body after being placed on the bottom plate.

21. A positioning-facilitating base assembly, comprising the positioning-facilitating base plate of any of claims 1-17 and the base plate of claims 18-20.