CN216119822U - Transformer installation component and wind generating set - Google Patents

Abstract

The utility model relates to the technical field of wind power equipment, and provides a transformer mounting assembly and a wind generating set, wherein the transformer mounting assembly comprises a plurality of mounting brackets and a plurality of hanging rods, the mounting brackets are suitable for being respectively arranged at two opposite sides of a transformer, and the mounting brackets are connected with the end part of the transformer; each suspender is respectively arranged on the mounting bracket, and one end of each suspender, which deviates from the mounting bracket, is suitable for being connected with the bottom of a rear underframe of the wind generating set. According to the utility model, the hanger rod is matched with the mounting bracket to mount the transformer at the lower position of the rear underframe, so that the lower space of the rear underframe is fully utilized, the rear underframe is effectively prevented from being overlong, the mechanical strength of the rear underframe is ensured, and the stable suspension mounting of the transformer of the wind generating set is realized.

Description

Transformer installation component and wind generating set

Technical Field

The utility model relates to the technical field of wind power equipment, in particular to a transformer mounting assembly and a wind generating set.

Background

In recent years, with the development of large megawatt wind generating set models, the transformer is installed inside the engine room. The wind generating set mainly comprises a wind wheel, a cabin, a transformer arranged in the cabin, a transmission device connected with the wind wheel and a generator, wherein a rear underframe is arranged in the cabin, and in order to avoid the installation of the transmission device and the generator, the transformer is usually arranged on one side, far away from the wind wheel, of the rear underframe in the prior art, so that the overall length of the rear underframe is too long, the mechanical strength is influenced, and the operation safety of the transformer is directly influenced.

SUMMERY OF THE UTILITY MODEL

The utility model solves the problem of how to fully utilize the lower space of the rear underframe to ensure the safety of the rear underframe and the transformer.

To solve the above problems, the present invention provides a transformer mounting assembly, comprising:

the mounting brackets are suitable for being arranged on two opposite sides of the transformer respectively and connected with the end parts of the transformer;

the hanger rods are respectively arranged on the mounting bracket, and one end of each hanger rod, which deviates from the mounting bracket, is suitable for being connected with the bottom of a rear underframe of the wind generating set.

Optionally, the transformer further comprises a plurality of first connecting pieces, each of the first connecting pieces is arranged on the mounting bracket, and the first connecting pieces are suitable for being connected with the top end of the transformer.

Optionally, a guide structure is disposed on the first connecting member, the top end of the transformer is connected to the guide structure, and the top end of the transformer is adapted to move linearly along the height direction of the guide structure.

Optionally, the hanger rod includes a length adjusting part and at least two telescopic joints connected in sequence, the length adjusting part is disposed at a joint of two adjacent telescopic joints, and the length of the hanger rod is suitable for being adjusted by the length adjusting part.

Optionally, the transformer mounting assembly further includes a second connecting member, the bottom of the transformer is connected to the second connecting member, one end of the second connecting member away from the transformer is connected to the mounting bracket, and the hanger rod is disposed on the second connecting member or the mounting bracket.

Optionally, the bottom end of the suspension rod is movably connected to the second connector or the mounting bracket, and the top end of the suspension rod is adapted to be movably connected to the rear chassis.

Optionally, the second connecting member includes at least two connecting plates, at least two of the connecting plates are respectively disposed on two opposite sides of the transformer, and two ends of the connecting plate are respectively connected to the bottom end of the transformer and the mounting bracket.

Optionally, the second connector includes a support seat, the transformer is adapted to be mounted on the support seat, and each mounting bracket is connected to an end of the support seat.

Optionally, the transformer mounting assembly further comprises a third connector, the third connector comprises a connecting frame and a reinforcing rib, the reinforcing rib is arranged on the connecting frame, and the bottom end and the top end of the connecting frame are suitable for being connected with the mounting frame and the rear underframe respectively.

Compared with the prior art, the transformer suspension device has the advantages that the mounting support is connected with the end part of the transformer, and the two ends of the suspension rod are respectively connected with the mounting support and the rear underframe, so that the transformer is conveniently suspended and mounted at the lower position of the rear underframe.

The utility model also provides a wind generating set which comprises the transformer mounting assembly.

The beneficial effects of the wind generating set and the beneficial effects of the transformer mounting assembly are not repeated herein.

Drawings

FIG. 1 is a schematic structural diagram of a wind turbine generator system according to an embodiment of the present invention;

FIG. 2 is a schematic view of an explosive structure of a wind turbine generator system according to an embodiment of the present invention;

FIG. 3 is a second schematic structural view of a wind turbine generator system according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a transformer mounting assembly according to an embodiment of the present invention;

FIG. 5 is a second schematic structural view of a transformer mounting assembly according to an embodiment of the present invention;

FIG. 6 is a partial structural view of a third connecting member according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a suspension bar according to an embodiment of the present invention.

Description of reference numerals:

1-mounting a bracket; 2-a suspender; 21-a length adjustment member; 22-a telescopic joint; 3-a transformer; 41-connecting plate; 42-a support base; 5-a first rotating structure; 6-a second rotating structure; 7-a first connector; 71-a fixed seat; 711-a guiding structure; 72-adjusting plate; 8-a third connector; 81-a connecting frame; 82-reinforcing ribs.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description herein, references to the terms "an embodiment," "one embodiment," and "one implementation," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or implementation is included in at least one embodiment or example implementation of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or implementation. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or implementations.

Also, in the drawings, the Z-axis represents a vertical, i.e., up-down position, and a positive direction of the Z-axis (i.e., an arrow direction of the Z-axis) represents up, and a negative direction of the Z-axis (i.e., a direction opposite to the positive direction of the Z-axis) represents down; in the drawings, the X-axis represents a horizontal direction and is designated as a left-right position, and a positive direction of the X-axis (i.e., an arrow direction of the X-axis) represents a left side and a negative direction of the X-axis (i.e., a direction opposite to the positive direction of the X-axis) represents a right side; in the drawings, the Y-axis indicates the front-rear position, and the positive direction of the Y-axis (i.e., the arrow direction of the Y-axis) indicates the front side, and the negative direction of the Y-axis (i.e., the direction opposite to the positive direction of the Y-axis) indicates the rear side; it should also be noted that the foregoing Z-axis, Y-axis, and X-axis representations are merely intended to facilitate the description of the utility model and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the utility model.

In order to solve the technical problems mentioned in the above background art, with reference to fig. 1, 2 and 3, an embodiment of the present invention provides a transformer mounting assembly, including:

the transformer comprises a plurality of mounting brackets 1, wherein the mounting brackets 1 are suitable for being respectively arranged at two opposite sides of a transformer 3, and the mounting brackets 1 are connected with the end parts of the transformer 3;

the suspension rods 2 are respectively arranged on the mounting supports 1, and one end, deviating from the mounting supports 1, of each suspension rod 2 is suitable for being connected with the bottom of a rear underframe of the wind generating set.

It should be noted that, the transformer 3 is suspended by the suspension rods 2 and the mounting brackets 1 in the lower area of the rear chassis, for example, the top ends of the plurality of suspension rods 2 are adapted to be respectively connected to the rear chassis (not shown in the figure), and the bottom ends of the plurality of suspension rods 2 are respectively connected to the plurality of mounting brackets 1, wherein the plurality of mounting brackets 1 are oppositely disposed on two opposite sides of the transformer 3, so as to conveniently connect two ends of the transformer 3 in the length direction to the mounting brackets 1, respectively, thereby realizing the suspended mounting of the transformer 3 at the lower position of the rear chassis, the transformer 3 is in the length direction of the transformer 3 in the X-axis direction of the coordinate system, the transformer 3 is in the width direction of the transformer 3 in the Y-axis direction of the coordinate system, and the transformer 3 is in the height direction of the transformer 3 in the Z-axis direction of the coordinate system. In the embodiment, the number of the mounting brackets 1 and the number of the hanger rods 2 may be the same or different; if the quantity of installing support 1 can be two, two installing support 1 install respectively in the left and right sides of transformer 3 promptly, the quantity of installing support 1 can be divided into two sets ofly for four, two sets of installing support 1 install respectively in the left and right sides of transformer 3 promptly, this moment, the quantity of every group installing support 1 is two, certainly the quantity of installing support 1 still can be six, eight etc. as long as satisfy the arrangement mode of installing support 1 in the both sides of transformer 3 length direction all be applicable to this technical scheme, so the quantity of installing support 1 does not do not specifically limit here. The mounting bracket 1 may be a channel steel structure, an i-shaped steel structure, or other rigid structures, so that sufficient mechanical strength can be ensured to suspend the transformer 3. The quantity of jib 2 can be more than three, and 2 intervals of the jib of quantity more than three set up on installing support 1, can steadily hoist and mount transformer 3, if certainly when the quantity of jib 2 is four, four jibs 2 set up respectively on installing support 1 and lie in 3 length direction's of transformer both sides, not only can realize steadily hanging transformer 3 this moment, but also can dodge the high-low voltage winding on the transformer 3, the installation and the maintenance in the later stage of being convenient for.

In the embodiment, the mounting bracket 1 is connected with the end part of the transformer 3, and the two ends of the suspender 2 are respectively connected with the mounting bracket 1 and the rear underframe, so that the transformer 3 is conveniently hung and mounted at the lower position of the rear underframe, compared with the situation that the rear underframe is too long and the mechanical strength is reduced because the transformer 3 is mounted on the side, far away from the wind wheel, of the rear underframe in the wind generating set in the prior art, the transformer 3 is mounted at the lower position of the rear underframe through the cooperation of the suspender 2 and the mounting bracket 1, the lower space of the rear underframe is fully utilized, the rear underframe is effectively prevented from being too long, the mechanical strength of the rear underframe is ensured, and the stable hanging and mounting of the transformer 3 of the wind generating set is realized.

In an embodiment of the present invention, as shown in fig. 4 and 5, the transformer mounting assembly further includes a plurality of first connectors 7, each of the first connectors 7 is disposed on the mounting bracket 1, and the first connectors 7 are adapted to be connected to the top end of the transformer 3.

It should be noted that, each first connecting piece 7 is respectively arranged at the top of the mounting bracket 1, and the first connecting piece 7 is suitable for being connected with one end of the top of the transformer 3, so that the top of the transformer 3 is connected with the mounting bracket 1, and the top of the transformer 3, such as an insulating piece, is connected with the mounting bracket 1 through the first connecting piece 7, so as to be fixedly connected with the mounting bracket 1 from the upper ends of the left side and the right side of the transformer 3, thereby effectively preventing the transformer 3 from turning over, and realizing stable suspension mounting of the transformer 3. In this embodiment, the number of the first connecting members 7 and the number of the mounting brackets 1 may be the same or different, that is, if the number of the first connecting members 7 is the same as that of the mounting brackets 1, each first connecting member 7 is respectively disposed on each mounting bracket 1, and if the number of the first connecting members 7 is different from that of the mounting brackets 1, at least two first connecting members 7 may be disposed on one mounting bracket 1.

In an embodiment of the present invention, a guide structure 711 is disposed on the first connecting member 7, the top end of the transformer 3 is connected to the guide structure 711, and the top end of the transformer 3 is adapted to move linearly along the height direction of the guide structure 711.

It should be noted that, by providing the guiding structure 711 on the first connecting member 7 and connecting the top end of the transformer 3 with the guiding structure 711, the top end of the transformer 3 is adapted to move linearly along the height direction of the guiding structure 711, so that the first connecting member 7 not only prevents the transformer 3 from tilting to the front side or the rear side, but also effectively reduces the hard acting force between the top end of the transformer 3 and the first connecting member 7 during the swinging process of the transformer 3, and reduces the stress of the transformer 3 in the vertical direction, so as to be suitable for the suspension installation of the transformer 3, such as a dry-type transformer.

In one embodiment, if the two first connecting members 7 are respectively disposed on the two mounting brackets 1, guide rails or guide grooves serving as guide structures 711 are disposed on opposite side walls of the two first connecting members 7, and the left end and the right end of the top of the transformer 3 are respectively located at the guide structures 711 on the two first connecting members 7, at this time, when the transformer 3 is subjected to a small-angle swing action by wind, the top end of the transformer 3 can linearly move, for example, slide, at the guide structures 711, so that the force applied to the transformer 3 in the vertical direction can be reduced, and the transformer 3 is suitable for suspension mounting of the transformer 3, for example, a dry-type transformer.

In another embodiment, as shown in fig. 5, if two first connecting members 7 are respectively disposed on two mounting brackets 1, each first connecting member 7 includes a fixed seat 71 and an adjusting plate 72, wherein the fixed seat 71 is disposed on the top of the mounting bracket 1, the fixed seat 71 is provided with an adjusting hole as a guiding structure 711, the adjusting plate 72 is connected to one end of the top of the transformer 3, the bolt connecting member is sequentially inserted through the adjusting hole and the adjusting plate 72 on the fixed seat 71, the bolt connecting member is in a loose state, and when the transformer 3 swings, the top of the transformer 3 can linearly move upwards or downwards relative to the fixed seat 71 disposed on the mounting bracket 1 through the adjusting plate 72, so as to not only strengthen the connection between the top of the transformer 3 and the first connecting member 7 and prevent the transformer 3 from turning sideways, but also reduce the stress of the transformer 3 in the vertical direction, wherein, the bolt connecting piece is of a bolt and nut structure. In this embodiment, the adjusting hole as the guiding structure 711 may be a circular hole structure that is set up by a waist-shaped hole, a strip-shaped hole, an elliptical hole or a plurality of vertical intervals, as long as the guiding structure 711 that is convenient for position adjustment of the adjusting hole on the adjusting plate 72 and the fixing seat 71 is applicable to this technical scheme, and is not specifically limited herein.

In an embodiment of the present invention, as shown in fig. 7, the suspension rod 2 includes a length adjusting part 21 and at least two telescopic joints 22 connected in sequence, the length adjusting part 21 is disposed at a connection position of two adjacent telescopic joints 22, and the length of the suspension rod 2 is suitable for being adjusted by the length adjusting part 21.

It should be noted that, by arranging the length adjusting member 21 at the joint of two adjacent telescopic joints 22, the length of the whole suspension rod 2 can be adjusted by operating the length adjusting member 21 to move or rotate, so as to adjust the suspension height of the transformer 3.

Wherein the length adjuster 21 may comprise a nut adjuster or a turn-buckle; wherein, if length adjustment spare 21 includes the nut regulating part, telescopic joint 22 can be the long screw rod this moment, locate adjacent two sections as the junction of the long screw rod of telescopic joint 22 with the nut regulating part cover, through rotating the nut regulating part, thereby can stretch or shorten adjacent two sections telescopic joint 22 in order to realize the whole length to jib 2, and then adjustment transformer 3's hanging height, also can refer to the length adjustment structure of alpin-stock among the current prior art certainly, as long as can adjust the nut regulating part of adjacent two sections telescopic joint 22 total lengths all is applicable to this technical scheme, no longer describe herein.

In another embodiment of the present invention, the length adjusting member 21 may further include a turn buckle, wherein the turn buckle is an adjusting device that can be extended and retracted by using a lead screw to adjust the tightness of the steel wire rope, and the turn buckle mainly includes a nut, a pull rod, and a rotating rod with left and right threads, so that two rotating rods of the turn buckle are respectively connected to one end of two adjacent telescopic joints 22, and the sum of the lengths of the two adjacent telescopic joints 22 is adjusted by rotating the nut, thereby adjusting the overall length of the suspension rod 2 and adjusting the suspension height of the transformer 3. The turn buckle is prior art and will not be described in detail herein.

In an embodiment of the present invention, as shown in fig. 2 and 4, the transformer mounting assembly further includes a second connecting member, a bottom of the transformer 3 is connected to the second connecting member, an end of the second connecting member away from the transformer 3 is connected to the mounting bracket 1, and the suspension rod 2 is disposed on the second connecting member or the mounting bracket 1.

It should be noted that the transformer 3, for example, a dry-type transformer, mainly includes an insulating member, an iron core assembly and a base which are arranged up and down, a high-voltage winding and a low-voltage winding are respectively disposed on the front and rear sides of the iron core assembly, and when the transformer 3 is connected, a high-voltage cable connected to the high-voltage winding and a low-voltage cable connected to the low-voltage winding usually pass through the left and right sides of the transformer 3. Bottom through transformer 3 is connected with the second connecting piece, the second connecting piece deviates from transformer 3's one end with installing support 1 connects to not only be convenient for install transformer 3 on the second connecting piece, because transformer 3 is connected with installing support 1 through the second connecting piece moreover, so that remain certain interval between the left and right sides of transformer 3 and installing support 1, thereby be convenient for transformer 3's heat dissipation and high-voltage cable and low-voltage cable pass from the interval department between transformer 3 and installing support 1.

In this embodiment, the suspension rod 2 may be disposed on the second connecting member, or may be disposed on the mounting bracket 1, and the transformer 3 may be suspended in the lower region of the rear chassis, so the position of the bottom end of the suspension rod 2 is not specifically limited herein.

In an embodiment of the present invention, as shown in fig. 2 to 5, a bottom end of each suspension rod 2 is movably connected to the second connecting member or the mounting bracket 1, and a top end of each suspension rod 2 is adapted to be movably connected to the rear underframe.

It should be noted that the transformer mounting assembly further includes a first rotating structure 5 and a second rotating structure 6, the plurality of first rotating structures 5 are disposed on the second connecting member or the mounting bracket 1 at intervals, the plurality of second rotating structures 6 are adapted to be disposed on the rear underframe at intervals, the bottom end of each suspension rod 2 is rotatably connected to each first rotating structure 5, and the top end of each suspension rod 2 is rotatably connected to each second rotating structure 6. The first rotating structure 5 and the second rotating structure 6 can be hinge pieces, can also be connected by a shaft, and can also be other rotating structures; the first and second rotating structures 5 and 6 in fig. 2 to 5 are both hinge piece structures. A plurality of first rotating-structure 5 can set up on the second connecting piece at the interval, also can set up on installing support 1, a plurality of second rotating-structure 6 can set up in the bottom of back chassis at the interval, thereby be convenient for be connected through jib 2 between first rotating-structure 5 and the second rotating-structure 6, in order to realize hanging transformer 3 steadily in the below position of back chassis through second rotating-structure 6, jib 2, first rotating-structure 5, second connecting piece or installing support 1 mutually support. Because wind generating set installs in spacious area usually, transformer 3 among the wind generating set and other devices can carry out the swing of certain range along with the cabin because of wind-force effect, so through hang transformer 3 in the below region of back chassis, and through the top of jib 2 with set up in the second rotating-structure 6 rotation connection of back chassis bottom, and the bottom of jib 2 with set up in the second connecting piece or the rotation connection of first rotating-structure 5 on installing support 1, thereby when receiving wind force effect, be convenient for jib 2 is suitable for and carries out certain small angle's rotation relatively back chassis and installing support 1 or second connecting piece, transformer 3 also carries out certain angle's swing along with jib 2 this moment, can reduce the hard pulling force of jib 2 to back chassis, and then corresponding extension transformer installation component's life.

In an embodiment of the present invention, as shown in fig. 2, the second connecting member includes at least two connecting plates 41, at least two connecting plates 41 are respectively disposed on two opposite sides of the transformer 3, and two ends of the connecting plates 41 are respectively connected to the bottom end of the transformer 3 and the mounting bracket 1.

It should be noted that the connecting plate 41 may be a channel steel structure, an H-shaped steel structure, or other connecting structures, and is used for connecting the mounting bracket 1 and the transformer 3. The number of the connecting plates 41 is at least two, and the at least two connecting plates 41 are respectively arranged on the left side and the right side of the transformer 3 along the length direction thereof, at this time, both ends of the connecting plates 41 in the X-axis direction of the coordinate system are respectively connected with the bottom end of the transformer 3, namely the bottom end of the transformer 3 and the bottom end of the mounting bracket 1, namely the mounting bracket 1 arranged on the side surface of the transformer 3 is connected with one end of the base in the transformer 3 through the connecting plates 41, so that the transformer 3 is dragged from the side surface of the transformer 3, the top of the transformer 3, such as a dry-type transformer, is prevented from being stressed, and the mounting bracket is suitable for the suspension mounting of the dry-type transformer. The fixing part of the first rotating structure 5, for example, the fixing plate structure of the hinge part, may be disposed on the connecting plate 41 as the second connecting part, or may be disposed on the mounting bracket 1, and the bottom end of the suspension rod 2 is connected to the rotating part of the first rotating structure 5, for example, the rotating shaft of the hinge part, so that the suspension rod 2 can rotate relative to the second connecting part or the mounting bracket 1 through the first rotating structure 5.

In this embodiment, as shown in fig. 2, the fixing portion of the first rotating structure 5 can be vertically disposed on the front side wall or the rear side wall of the connecting plate 41 as the second connecting member, when the bottom end of the suspension rod 2 is connected to the rotating portion of the first rotating structure 5, the suspension rod 2 is suitable for moving relative to the second connecting member at a certain angle, i.e., rotating, the included angle between the suspension rod 2 and the second connecting member is constantly changed during the rotating process, because the fixing portion of the first rotating structure 5 is vertically disposed on the connecting plate 41, i.e., the fixing portion of the first rotating structure 5 is parallel to the second connecting member, so that the occupied space of the first rotating structure 5 can be reduced, and the width and the volume of the transformer mounting assembly can be reduced.

In an embodiment of the present invention, as shown in fig. 3 to 5, the second connecting member includes a supporting base 42, the transformer 3 is adapted to be mounted on the supporting base 42, and the mounting brackets (1) are respectively connected to ends of the supporting base 42.

It should be noted that the length and width of the supporting base 42 are greater than or equal to the length and width of the transformer 3, so that the whole transformer 3 can be mounted on the supporting base 42, for example, the base portion of the transformer 3 can be mounted on the supporting base 42 by welding or bolting, so as to prevent relative movement between the transformer 3 and the supporting base 42. A plurality of installing support 1 set up respectively in the four corners department of supporting seat 42, a plurality of installing support 1 constitute similar hanging flower basket structure with supporting seat 42 this moment, not only support transformer 3 from the bottom through supporting seat 42, but also through a plurality of installing support 1 still from the side joint support transformer 3 to the side and the diversified connection of bottom surface to transformer 3 prevent effectively that transformer 3 from producing the problem of turning on one's side under receiving the wind-force effect, realize the steady suspended installation to transformer 3, with the installation that is applicable to dry-type transformer, oil formula transformer etc. A plurality of first rotating-structure 5 can set up the four corners department on supporting seat 42 at the interval, and the bottom of each jib 2 is connected with the portion of rotating of each first rotating-structure 5 respectively to supporting seat 42 is withheld from four azimuths to jib 2 in other words, the realization is to supporting seat 42 and set up the steady suspension of transformer 3 on supporting seat 42.

In an embodiment of the present invention, as shown in fig. 2 to 6, the transformer mounting assembly further includes a third connector 8, the third connector 8 includes a connecting frame 81 and a reinforcing rib 82, the reinforcing rib 82 is disposed on the connecting frame 81, and a bottom end and a top end of the connecting frame 81 are adapted to be connected to the mounting bracket 1 and the rear chassis, respectively.

It should be noted that, because the transformer 3 is suspended below the rear chassis, the transformer 3 is prone to side turnover under the action of wind, and the third connecting piece 8 is arranged between the mounting bracket 1 and the rear chassis, and the transformer 3 is connected with the mounting bracket 1, at this time, the top of the third connecting piece 8 is suitable for being connected with the rear chassis, so that the swing amplitude of the transformer 3 can be effectively limited, and the transformer 3 can be further stably suspended. The top and the bottom of the third connecting piece 8 are respectively connected with the rear underframe and the mounting bracket 1 through bolts, rivets, welding and the like, so that the third connecting piece 8 is more firmly connected with the mounting bracket 1 and the rear underframe. The third connecting member 8 may be a rectangular bracket structure, a connecting plate structure arranged at a plurality of intervals, or other connecting structures, and the connecting structure that the mounting bracket 1 is connected to the rear chassis is applicable to this technical scheme, and is not specifically limited herein.

In this embodiment, as shown in fig. 6, the third connecting member 8 includes a connecting frame 81 and a reinforcing rib 82, the connecting frame 81 is disposed between the mounting bracket 1 and the rear chassis, the bottom end and the top end of the connecting frame 81 are adapted to be connected to the mounting bracket 1 and the rear chassis, respectively, and the reinforcing rib 82 is disposed on the connecting frame 81. Because transformer 3, installing support 1 isotructure easily receives the wind-force effect and can take place the swing, interval between installing support 1 and the back chassis can change this moment, event third connecting piece 8 must receive the extrusion force, the event is through setting up strengthening rib 82 structure on link 81, thereby can increase the mechanical strength of third connecting piece 8, reduce the atress deformation degree of third connecting piece 8, not only realize steadily hanging to transformer 3, but also prolong the life of transformer installation component.

Another embodiment of the utility model provides a wind turbine generator system, comprising the transformer mounting assembly according to the embodiment, a transformer 3 and a rear chassis.

It should be noted that, as shown in fig. 1 to 5, the plurality of mounting brackets 1 in the transformer mounting assembly are respectively disposed on two opposite sides of the transformer 3, and the mounting brackets 1 are connected to the ends of the transformer 3 along the length direction thereof, while the bottom ends of the booms 2 are respectively connected to the mounting brackets 1, and the top ends of the booms 2 are respectively connected to the rear chassis, so as to achieve suspension mounting of the transformer 3.

Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the spirit and scope of the present disclosure, and these changes and modifications are intended to be within the scope of the present disclosure.

Claims (10)

1. A transformer mounting assembly, comprising:

the transformer comprises a plurality of mounting brackets (1), wherein the mounting brackets (1) are suitable for being respectively arranged on two opposite sides of a transformer (3), and the mounting brackets (1) are connected with the end parts of the transformer (3);

the hanger rods (2) are arranged on the mounting bracket (1) respectively, and one end, deviating from the mounting bracket (1), of each hanger rod (2) is suitable for being connected with the bottom of a rear underframe of the wind generating set.

2. The transformer mounting assembly according to claim 1, further comprising a plurality of first connectors (7), each of the first connectors (7) being respectively disposed on the mounting bracket (1), the first connectors (7) being adapted to be connected to a top end of the transformer (3).

3. The transformer mounting assembly according to claim 2, wherein the first connecting member (7) is provided with a guiding structure (711), the top end of the transformer (3) is connected with the guiding structure (711), and the top end of the transformer (3) is adapted to move linearly along the height direction of the guiding structure (711).

4. The transformer mounting assembly according to claim 1, wherein the boom (2) comprises a length adjuster (21) and at least two expansion joints (22) connected in sequence, the length adjuster (21) is arranged at the connection of two adjacent expansion joints (22), and the length of the boom (2) is adapted to be adjusted by the length adjuster (21).

5. The transformer mounting assembly according to claim 1, further comprising a second connector, the bottom of the transformer (3) being connected to the second connector, an end of the second connector facing away from the transformer (3) being connected to the mounting bracket (1), the boom (2) being arranged on the second connector or the mounting bracket (1).

6. The transformer mounting assembly according to claim 5, wherein the bottom end of the boom (2) is movably connected to the second connector or the mounting bracket (1), and the top end of the boom (2) is adapted to be movably connected to the rear chassis.

7. The transformer mounting assembly according to claim 5, wherein the second connector comprises at least two connecting plates (41), at least two connecting plates (41) are respectively disposed on two opposite sides of the transformer (3), and two ends of the connecting plates (41) are respectively connected with the bottom end of the transformer (3) and the mounting bracket (1).

8. The transformer mounting assembly according to claim 5, wherein the second connector comprises a support base (42), the transformer (3) is adapted to be mounted on the support base (42), and each of the mounting brackets (1) is connected to an end of the support base (42).

9. The transformer mounting assembly according to claim 1, further comprising a third connector (8), wherein the third connector (8) comprises a connecting frame (81) and a reinforcing rib (82), wherein the reinforcing rib (82) is arranged on the connecting frame (81), and the bottom end and the top end of the connecting frame (81) are adapted to be connected with the mounting bracket (1) and the rear chassis, respectively.

10. A wind park comprising a transformer mounting assembly according to any of claims 1-9, further comprising a transformer (3) and a rear chassis.

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