CN218769893U

CN218769893U - Battery installation frame and wind generating set

Info

Publication number: CN218769893U
Application number: CN202223178304.6U
Authority: CN
Inventors: 江丽丽; 赵金强; 周焕
Original assignee: Beijing Goldwind Science and Creation Windpower Equipment Co Ltd
Current assignee: Beijing Goldwind Science and Creation Windpower Equipment Co Ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-03-28
Anticipated expiration: 2032-11-25

Abstract

The application provides a battery installation frame and wind generating set. The battery mounting frame includes a frame body and a plurality of trays. The inner side wall of the frame body is provided with a plurality of layers of supporting frames protruding towards the mounting cavity, and the plurality of layers of supporting frames are arranged at intervals in the height direction; the trays are detachably arranged on the supporting frames in multiple layers respectively, and the upper surfaces of the trays are used for mounting batteries. According to the battery installation frame that this application embodiment provided, through form the multilayer support frame on the inside wall of framework along the direction of height, the battery can be deposited to the homoenergetic in every layer of support frame, therefore the battery can be followed and installed in the battery installation frame of this application on the direction of height to can practice thrift horizontal installation space to a certain extent, and then solved the very limited problem in horizontal installation space of switch board machine inside, vacate more horizontal spaces for later maintenance or installation.

Description

Battery installation frame and wind generating set

Technical Field

The application relates to the technical field of wind power, in particular to a battery installation frame and a wind generating set.

Background

In a cabinet type power distribution unit of a wind turbine generator system, a plurality of sets of batteries are generally stored to supply power to other equipment when the power distribution unit is stopped. Each set of batteries is typically mounted to the cabinet power distribution unit by a corresponding bracket. The horizontal installation space in the existing power distribution cabinet is limited, and the internal space is extremely limited under the condition that a plurality of groups of batteries are horizontally installed, so that later maintenance and replacement are influenced.

SUMMERY OF THE UTILITY MODEL

An object of this application is to provide a battery installation frame and wind generating set, through form the multilayer support frame in the battery installation frame along the direction of height, the battery can be deposited in every layer of support frame, therefore can save horizontal installation space to a certain extent to solved the inside horizontal installation space of switch board machine very limited problem, vacate more horizontal spaces for later maintenance or installation.

According to a first aspect of the present application, there is provided a battery mounting frame including a frame body and a plurality of trays. The inner side wall of the frame body is provided with a plurality of layers of supporting frames protruding towards the mounting cavity, and the plurality of layers of supporting frames are arranged at intervals along the height direction; the plurality of trays are detachably arranged on the plurality of layers of the supporting frame respectively, and the upper surfaces of the trays are used for installing batteries.

According to the battery installation frame that this application embodiment provided, through form the multilayer support frame on the inside wall of framework along the direction of height, the battery can be deposited to the homoenergetic in every layer of support frame, therefore the battery can be followed and installed in the battery installation frame of this application on the direction of height to can practice thrift horizontal installation space to a certain extent, and then solved the very limited problem in horizontal installation space of switch board machine inside, vacate more horizontal spaces for later maintenance or installation.

In an embodiment, the frame includes a plurality of cross members and side plates. The side plate comprises two vertical plates which are oppositely arranged at the left and the right, the installation cavity with a front side opening is formed between the two vertical plates, and the tray can enter the installation cavity through the front side opening; the cross beams are connected between the two vertical plates at the upper ends, the lower ends and/or the rear sides of the two vertical plates; the supporting frame is arranged on the side walls of the two vertical plates, which face each other.

In these embodiments, compared to the case structure, the case body designed in a split manner, on the one hand, uses relatively less raw materials during manufacturing, so that the cost of the raw materials can be saved, and the heat of the mounted battery can be sufficiently dissipated, and on the other hand, the weight of the formed case body can be relatively light, so that the mounting and transportation costs can be reduced.

In an embodiment, the support frame of each layer comprises a plurality of support flanges projecting inwardly with respect to the inner walls of the side panels, the plurality of support flanges forming a support surface on which the tray is supported.

In the embodiments, the supporting frame of each layer is formed by a plurality of supporting convex plates, so that the structure is simple and the manufacture is convenient. The plurality of support tabs can form a support surface so that the tray can be supported on the support surface to enable mounting of the battery.

In an embodiment, each layer of the supporting frame further includes a plurality of limiting protrusions protruding inward relative to the inner wall of the side plate, the limiting protrusions are disposed corresponding to the supporting convex plates, the limiting protrusions and the corresponding supporting convex plates are staggered in the height direction, and when the tray is disposed on the supporting convex plates, the upper side of the tray abuts against the lower sides of the limiting protrusions.

In the embodiments, the tray is pressed between the supporting convex plate and the limiting protrusion for limiting, so that the tray can be connected and fixed without adopting an additional fastener, the assembly time can be saved to a certain extent, and the assembly efficiency is improved.

In an embodiment, the limiting protrusion is above the supporting convex plate and is located at the rear side of the supporting convex plate, and is staggered with the supporting convex plate in the horizontal direction.

In the embodiments, the supporting convex plates and the limiting convex plates which are staggered in the horizontal direction can ensure the reliability of limiting the tray under the condition of saving materials, thereby reducing the cost.

In an embodiment, the supporting frame of each layer further includes a plurality of connecting protruding plates protruding inward relative to the inner walls of the side plates, the connecting protruding plates are disposed at the front side of the frame body, the rear end of the tray extends into the mounting cavity, and the front end of the tray is detachably connected to the connecting protruding plates through fasteners.

In the embodiments, when the tray is installed, the rear end of the tray is extruded between the supporting convex plate and the limiting protrusion, and the front end of the tray is fixed on the connecting convex plate by the fastening piece, so that the connection stability between the tray and the supporting frame can be ensured, the assembling time can be saved to a certain extent, and the assembling efficiency is improved.

In an embodiment, every connect the flange including with the riser that the front side of curb plate is connected and follow the diaphragm that the riser inwards extended and form, be equipped with connecting hole on the diaphragm, the front end of tray is provided with the tray fixed orifices, battery installation frame still includes the fastener, the fastener passes connecting hole tray fixed orifices, in order with the tray with connect flange detachably and connect, be equipped with the wire connecting hole on the riser.

In the embodiments, the connecting convex plate formed by the vertical plate and the horizontal plate can relatively protrude out of the frame body, so that the frame body does not excessively influence the connecting operation between the tray and the supporting frame, and the connecting operation is convenient. The tray is detachably connected with the connecting convex plate through the fastener, so that subsequent maintenance and installation can be facilitated.

In an embodiment, the limiting protrusion, the supporting convex plate and the connecting convex plate on one vertical plate are integrally formed with the vertical plate, and a through hole is formed in a part of the area of the vertical plate adjacent to the limiting protrusion and the supporting convex plate.

In the embodiments, the limit protrusions, the support convex plates and the connection convex plates are integrally formed with the vertical plate, so that the firmness of the formed battery mounting frame can be ensured, and the manufacturing is facilitated. The through holes are formed in the part of the area of the vertical plate adjacent to the limiting protrusion and the supporting convex plate, so that ventilation and heat dissipation can be performed on the installed battery, and the purpose of further reducing the weight of the installation frame can be achieved on the premise of ensuring enough strength by means of the through holes.

In an embodiment, the left side and the right side of the rear end of the tray are provided with guiding inclined planes, the guiding inclined planes incline upwards from the rear end of the tray to the front end of the tray, and the guiding inclined planes are in sliding contact with the lower surfaces of the limiting protrusions in the process that the tray is inserted between the supporting convex plate and the limiting protrusions.

In the embodiments, the tray can be mounted on the supporting frame by applying certain external force through the arrangement of the lead-in inclined plane, and the operation is simple.

In an embodiment, a plurality of groups of battery fixing holes are arranged on the tray, the plurality of groups of battery fixing holes are arranged on the surface of the tray at intervals, and the plurality of groups of battery fixing holes can be matched and connected with the batteries with different sizes.

In the embodiments, the multiple groups of battery fixing holes can be matched and connected with batteries with different sizes, so that the application range of the battery mounting frame can be widened, and the universality of the battery mounting frame is improved.

According to a second aspect of the present application, there is provided a wind park comprising the battery mounting frame provided in the various embodiments above and a battery mounted on the tray.

Drawings

The above and other aspects, features and other advantages of the present application will become apparent and more readily appreciated from the following detailed description of the exemplary embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a battery mounting frame provided according to an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a tray provided according to an embodiment of the present application;

FIG. 3 is a schematic structural view of a battery and a tray pre-mounted on a frame after being connected according to an embodiment of the present application;

FIG. 4 is a schematic diagram of a battery mounting frame according to an embodiment of the present disclosure after installation of a battery;

fig. 5 is a schematic cross-sectional structural diagram of a connected frame and tray provided according to an embodiment of the present application.

Description of the symbols

10. A frame body; 11. a vertical plate; 12. a cross beam; 13. a frame fixing hole;

20. a tray; 21. a battery fixing hole; 22. leading in an inclined plane; 23. a tray fixing hole;

30. a support frame; 31. a supporting convex plate; 32. a limiting bulge; 33. connecting the convex plate; 331. a vertical plate;

332. a transverse plate; 3321. a connecting through hole;

40. a fastener;

100. a battery; 101. and a wire connecting hole.

Detailed Description

In order to enable those skilled in the art to better understand the technical concept of the present application, specific embodiments of the present application will be described in detail below with reference to the accompanying drawings. It should be understood that in the following description of the embodiments and the accompanying drawings, the same or similar components are denoted by the same reference numerals, and overlapping description is omitted.

It will be understood that, although various elements may be described herein using terms such as "first," "second," these elements should not be limited by these terms. Rather, these terms are only used to distinguish one element from another. Thus, a first element referred to in the exemplary embodiments described herein may also be referred to as a second element without departing from the teachings of the exemplary embodiments.

For ease of description, the terms "inner", "outer", "upper" and "lower" are used in the same direction as the inner, outer, upper and lower directions of the drawings themselves, but do not limit the structure of the present application.

In addition, throughout the specification, when an element is described as being "disposed on," connected to "or" coupled to "another element, the element may be directly" disposed on, "connected to" or "coupled to" the other element, or one or more other elements may be present therebetween.

According to a first aspect of the present application, a battery mounting frame is provided for mounting a battery. As shown in fig. 1 to 5, the battery mounting frame includes a frame body 10 and a plurality of trays 20. The inside of framework 10 has the installation cavity, is equipped with the protruding multilayer support frame 30 of orientation installation cavity on the inside wall of framework 10, and multilayer support frame 30 sets up along the interval in the direction of height, and a plurality of trays 20 detachably set up respectively on multilayer support frame 30, and the upper surface of tray 20 is used for installing battery 100.

According to the battery installation frame that this application embodiment provided, through form multilayer support frame 30 on the inside wall of framework 10 along the direction of height, all can deposit battery 100 in every layer of support frame 30, therefore battery 100 can be installed on the battery installation frame of this application along the direction of height to can practice thrift horizontal installation space to a certain extent, and then solved the very limited problem in horizontal installation space of switch board machine inside, vacate more horizontal spaces for later maintenance or installation.

According to the present application, a plurality of trays 20 are detachably provided on the multi-layered support frame 30, respectively, so that maintenance or replacement at a later stage can be facilitated.

According to the application, the number of layers of the support frame 30 can be flexibly configured according to actual requirements. In an exemplary embodiment, the number of layers of the support frame 30 may be 2-5 layers. In the embodiment shown in the drawings, a 3-layer support frame 30 is designed so that three sets of batteries 100 can be mounted.

According to the present application, the adjacent support frames 30 have a suitable height difference, and the batteries 100 and the trays 20 mounted in the respective layers are independently fixed, so that the respective layers are not affected by each other during the assembly and disassembly, and the subsequent maintenance and replacement can be facilitated. As shown in fig. 2 and 3, the battery 100 may be previously assembled on the tray 20 during the installation process, and specifically, the battery 100 may be fixed in the corresponding battery fixing hole 21 of the tray 20 by a fastener. Then, the assembled components are mounted on the corresponding one of the support frames 30, and the time for assembling can be saved by previously mounting the battery 100 and the tray 20, so that the assembling efficiency can be improved.

For the field of wind power generation, cost reduction is a problem which needs to be continuously paid attention to in the development process of the wind power generation industry. For the purpose of cost reduction, in the embodiment, the frame body 10 includes a plurality of cross members 12 and side plates. The curb plate is including controlling two risers 11 that relative set up, forms the installation cavity that has the front side opening between two risers 11, and tray 20 can get into in the installation cavity through the front side opening. A plurality of cross beams 12 are connected between the two vertical plates 11 at upper ends, lower ends and/or rear sides of the two vertical plates 11. Wherein, the supporting frame 30 is arranged on the facing side walls of the two vertical plates 11.

In these embodiments, compared to the case structure, the frame 10 designed in a split manner is adopted in the present application, on one hand, raw materials used in manufacturing are relatively small, so that the cost of the raw materials can be saved, and the frame 10 can sufficiently dissipate heat of the mounted battery 100, on the other hand, the frame 10 formed can be relatively light, so that the mounting and transportation costs can be reduced.

According to this application, be equipped with the frame fixed orifices 13 of being connected with the distribution cabinet-type computer on the framework 10, framework 10 is connected to the lateral wall or the diapire of distribution cabinet-type computer through frame fixed orifices 13 on to make battery installation frame be connected with the distribution cabinet-type computer, can ensure the reliability of follow-up installation battery.

In the embodiment, the supporting bracket 30 of each layer includes a plurality of supporting protrusions 31 protruding inward with respect to the inner walls of the side plates, the plurality of supporting protrusions 31 forming a supporting surface on which the tray 20 is supported.

In these embodiments, the supporting frame 30 of each layer is formed by a plurality of supporting convex plates 31, so that the structure is simple and the manufacture is convenient. The plurality of support bosses 31 can form a support surface so that the tray 20 can be supported on the support surface to enable mounting of the battery.

In the embodiment, the supporting frame 30 of each layer further includes a plurality of limiting protrusions 32 protruding inward with respect to the inner walls of the side plates, the plurality of limiting protrusions 32 are disposed corresponding to the plurality of supporting convex plates 31, the limiting protrusions 32 and the corresponding supporting convex plates 31 are staggered in the height direction, and in a case where the tray 20 is disposed on the supporting convex plates 31, the upper side of the tray 20 abuts against the lower side of the limiting protrusions 32.

In these embodiments, the tray 20 is pressed between the supporting convex plate 31 and the limiting protrusion 32 for limiting, so that the tray 20 can be connected and fixed without using an additional fastener, thereby saving the assembling time to some extent and improving the assembling efficiency.

According to the present application, the supporting convex plate 31 may be closer to the front side opening of the accommodating chamber than the limiting protrusion 32, and the supporting convex plate 31 may be further from the front side opening of the accommodating chamber than the limiting protrusion 32. In the example shown in the drawings, the support convex plate 31 is located below the stopper protrusion 32, and the length of the support convex plate 31 is greater than the length of the stopper protrusion 32. In this application embodiment, can make the area that is located the part of downside be greater than the area that is located the part of upside, the part that is located the downside can carry out the bottom sprag to the tray and the part that is located the upside can carry on spacingly to the rear end of tray to make the tray can need not to adopt extra fastener to connect fixedly, thereby can practice thrift the time of assembly to a certain extent, improve assembly efficiency. In the example shown in fig. 5, the tray 20 is disposed on the support convex plate 31, and the upper side of the tray 20 abuts against the lower side of the stopper projection 32.

According to the application, the limiting protrusion 32 and the supporting convex plate 31 can extend along the horizontal direction respectively, and a limiting gap capable of limiting the up-and-down movement of the tray 20 is formed between the limiting protrusion 32 and the supporting convex plate 31 in a surrounding manner.

In these embodiments, the supporting convex plates and the limiting convex plates which are staggered in the horizontal direction can ensure the reliability of limiting the tray 20 under the condition of saving materials, thereby reducing the cost.

To secure the stability of the tray 20 mounted to the support frame 30, the tray 20 may be connected to the support frame 30. Specifically, the front end of the tray may be connected to the support bracket 30. In an embodiment, the supporting frame 30 of each layer further includes a plurality of coupling bosses 33 protruding inward with respect to the inner walls of the side plates, the coupling bosses 33 are provided at the front side of the frame body 10, the rear end of the tray 20 protrudes into the installation cavity, and the front end of the tray 20 is detachably coupled to the coupling bosses 33 by fasteners 40. As shown in fig. 2, the supporting frame 30 of each floor includes two connecting convex plates 33, and the two connecting convex plates 33 are respectively disposed on the two vertical plates 11.

In these embodiments, when the tray 20 is mounted, the rear end of the tray 20 is pressed between the supporting protrusion plate 31 and the limiting protrusion 32, and the front end of the tray 20 is fixed on the connecting protrusion plate 33 by using a fastening member, so that the stability of the connection between the tray 20 and the supporting frame 30 can be ensured, the time for assembly can be saved to a certain extent, and the assembly efficiency can be improved.

In order to facilitate connection, the connection protruding plates 33 may be protruded from the frame body 10, in an embodiment, each connection protruding plate 33 includes a vertical plate 331 connected to a front side of the side plate and a horizontal plate 332 formed to extend inward from the vertical plate, a connection through hole 3321 is provided on the horizontal plate 332, a tray fixing hole 23 is provided at a front end of the tray 20, the battery mounting frame further includes a fastening member 40, the fastening member 40 passes through the connection through hole 3321 and the tray fixing hole 23 to detachably connect the tray 20 and the connection protruding plate 33, a wire connection hole 101 is provided on the vertical plate 331, and a wire passes through the wire connection hole 101 to be connected to the battery 100.

In these embodiments, the connecting protruding plates 33 formed by the vertical plates 331 and the horizontal plates 332 can protrude relatively from the frame body 10, so that the frame body 10 does not affect the connecting operation between the tray 20 and the supporting frame 30 too much, and the connecting operation is facilitated. The tray 20 is detachably coupled to the coupling boss 33 by the fastening member 40, so that subsequent maintenance and installation can be facilitated.

In the embodiment, the limiting protrusion 32, the supporting protruding plate 31 and the connecting protruding plate 33 on one vertical plate 11 are integrally formed with the vertical plate 11, and a through hole is provided on a part of the area of the vertical plate 11 adjacent to the limiting protrusion 32 and the supporting protruding plate 31.

In these embodiments, by integrally forming the stopper protrusion 32, the support protrusion plate 31, and the coupling protrusion plate 33 with the vertical plate 11, the firmness of the formed battery mounting frame can be ensured, and the manufacturing is facilitated. Through holes are formed in a part of the area of the vertical plate 11 adjacent to the limiting protrusion 32 and the supporting convex plate 31, so that ventilation and heat dissipation can be performed on the mounted battery 100, and the purpose of further reducing the weight of the mounting frame can be achieved on the premise of ensuring enough strength by the aid of the through holes.

In the embodiment, the left and right sides of the rear end of the tray 20 are provided with the introduction slopes 22, the introduction slopes 22 are inclined upward from the rear end of the tray 20 toward the front end of the tray 20, and the introduction slopes 22 are in sliding contact with the lower surfaces of the stopper protrusions 32 during the insertion of the tray 20 between the support protrusions 31 and the stopper protrusions 32.

In these embodiments, the tray 20 can be mounted on the supporting frame 30 by applying a certain external force by providing the lead-in slope 22, and the operation is simple.

In the embodiment, a plurality of sets of battery fixing holes 21 are formed on the tray 20, the plurality of sets of battery fixing holes 21 are arranged on the surface of the tray 20 at intervals, and the plurality of sets of battery fixing holes 21 can be matched and connected with batteries 100 with different sizes.

In these embodiments, the plurality of sets of battery fixing holes 21 can be matched and connected with the batteries 100 of different sizes, so that the application range of the battery mounting frame can be increased, and the versatility of the battery mounting frame can be improved.

As shown in fig. 2, the tray 20 has a bottom wall and side walls, and a plurality of sets of battery fixing holes 21 are formed in the bottom wall of the tray 20, respectively, at a central region of the bottom wall. A tray fixing hole 23 is formed in an edge area of the bottom wall, disposed near the front end of the tray 20. A lead-in slope 22 is formed at the rear end of the side wall of the tray 20 in the length direction.

According to a second aspect of the present application, there is provided a wind power plant including the battery mounting frame provided in the above-described respective embodiments and a battery mounted on the tray 20. Therefore, all the advantages of the above embodiments are provided, and are not described one by one here.

While the foregoing is directed to embodiments of the present application, and some embodiments have been shown and described, it will be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the application, the scope of which is defined in the claims and their equivalents (e.g., various features of the application may be combined to arrive at new embodiments). Such combinations, modifications and improvements are intended to be within the scope of the present application.

Claims

1. A battery mounting frame, comprising:

the frame body (10), the inside of the frame body (10) is provided with an installation cavity, the inner side wall of the frame body (10) is provided with a plurality of layers of support frames (30) protruding towards the installation cavity, and the plurality of layers of support frames (30) are arranged at intervals in the height direction;

the tray structure comprises a plurality of trays (20), wherein the trays (20) are detachably arranged on the supporting frames (30) in multiple layers respectively, and the upper surfaces of the trays (20) are used for installing batteries (100).

2. The battery mounting frame according to claim 1, wherein the frame (10) comprises:

the side plate comprises two vertical plates (11) which are oppositely arranged at the left and the right, the installation cavity with a front side opening is formed between the two vertical plates (11), and the tray (20) can enter the installation cavity through the front side opening;

the cross beams (12) are connected between the two vertical plates (11) at the upper ends, the lower ends and/or the rear sides of the two vertical plates (11);

the supporting frame (30) is arranged on the opposite side walls of the two vertical plates (11).

3. The battery mounting frame according to claim 2, wherein the support frame (30) of each layer comprises a plurality of support flanges (31) protruding inwardly with respect to the inner walls of the side plates, the plurality of support flanges (31) forming a support surface on which the tray (20) is supported.

4. The battery mounting frame according to claim 3, wherein the support frame (30) of each layer further comprises a plurality of stopper protrusions (32) protruding inward with respect to the inner wall of the side plate, the plurality of stopper protrusions (32) are provided in correspondence with the plurality of support convex plates (31), the stopper protrusions (32) and the corresponding support convex plates (31) are staggered in the height direction, and in a state where the tray (20) is provided on the support convex plates (31), the upper side of the tray (20) abuts against the lower side of the stopper protrusions (32).

5. The battery mounting frame according to claim 4, wherein the limiting projection (32) is above the supporting projection plate (31) and is located at the rear side of the supporting projection plate (31), being offset from the supporting projection plate (31) in the horizontal direction.

6. The battery mounting frame according to claim 5, wherein the support frame (30) of each layer further comprises a plurality of coupling bosses (33) protruding inward with respect to the inner walls of the side plates, the coupling bosses (33) are provided at the front side of the frame body (10), the rear end of the tray (20) protrudes into the mounting cavity, and the front end of the tray (20) is detachably coupled to the coupling bosses (33) by fasteners (40).

7. The battery mounting frame according to claim 6, wherein each of the connecting convex plates (33) comprises a vertical plate (331) connected to the front side of the side plate and a horizontal plate (332) formed by extending inward from the vertical plate (331), a connecting through hole (3321) is provided on the horizontal plate (332), a tray fixing hole (23) is provided at the front end of the tray (20), and the battery mounting frame further comprises a fastening member (40), and the fastening member (40) passes through the connecting through hole (3321) and the tray fixing hole (23) to detachably connect the tray (20) and the connecting convex plate (33).

8. The battery mounting frame according to claim 7, wherein a limiting protrusion (32), a supporting protrusion plate (31) and a connecting protrusion plate (33) on one vertical plate (11) are integrally formed with the vertical plate (11), and a part of the area of the vertical plate (11) adjacent to the limiting protrusion (32) and the supporting protrusion plate (31) is provided with a through hole.

9. The battery mounting frame according to claim 4, wherein the tray (20) is provided with a guide-in slope (22) at the left and right sides of the rear end, the guide-in slope (22) is inclined upward from the rear end of the tray (20) toward the front end of the tray (20), and the guide-in slope (22) is in sliding contact with the lower surface of the stopper protrusion (32) during the insertion of the tray (20) between the support protrusion plate (31) and the stopper protrusion (32).

10. The battery mounting frame according to any one of claims 1 to 9, wherein a plurality of sets of battery fixing holes (21) are provided on the tray (20), the plurality of sets of battery fixing holes (21) are arranged at intervals on the surface of the tray (20), and the plurality of sets of battery fixing holes (21) can be matched and connected with the batteries (100) with different sizes.

11. A wind park, characterized in that the wind park comprises a battery mounting frame according to any of claims 1-10 and a battery mounted on the tray (20).