Connecting and fixing system for cable bridge and box transformer substation supporting platform in offshore photovoltaic field

Abstract

The invention relates to the field of photovoltaic technology, and provides an offshore photovoltaic field cable bridge and box transformer substation supporting platform connecting and fixing system which comprises a plurality of pile foundations, a box transformer substation supporting assembly and a bridge, the pile foundations extend in the vertical direction and are distributed at intervals, and the box transformer substation supporting assembly is arranged on the bridge. The box transformer substation supporting assembly and the bridge are fixed to the pile foundation, and the bridge passes through the area where one or more net racks are located and is used for supporting cables. The box-type transformer substation supporting assembly comprises a first supporting part and a second supporting part, wherein the first supporting part is used for supporting a box-type transformer substation; the second supporting part protrudes out of the first supporting part, and the distribution direction of the first supporting part and the second supporting part intersects with the extension direction of the bridge; the second supporting part is used for fixing the bridge. According to the connecting and fixing system for the cable bridge and the box-type transformer substation supporting platform in the offshore photovoltaic field, the photovoltaic equipment on the net rack can be electrically connected with the box-type transformer substation.

Description

Technical Field

[0001] The present disclosure relates to the field of photovoltaic technology, and in particular to a system for connecting and fixing a cable bridge and a box-type transformer support platform in an offshore photovoltaic field. Background Art

[0002] In the related technology, the cable bridge and transformer support platform connection and fixing system in the offshore photovoltaic field includes a grid for supporting photovoltaic equipment. Photovoltaic equipment can convert light energy into electrical energy. However, how to transmit the electrical energy generated by the photovoltaic equipment to the substation is a problem that needs to be solved.

[0003] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the present disclosure, and therefore may include information that does not constitute the prior art known to ordinary technicians in the field. Summary of the invention

[0004] According to one aspect of the present disclosure, a system for connecting and fixing a cable tray in an offshore photovoltaic field and a box-type transformer support platform is provided, and the system for connecting and fixing a cable tray in an offshore photovoltaic field and a box-type transformer support platform comprises:

[0005] A plurality of pile foundations extending in a vertical direction and distributed at intervals, wherein the pile foundations are fixed on the sea surface, and the plurality of pile foundations include a first pile foundation and a second pile foundation;

[0006] A box-type transformer support assembly is fixed on the first pile foundation, and the box-type transformer support assembly is used to support the box-type transformer substation;

[0007] A bridge, a first end of which is fixed on the second pile foundation, and a second end of which is fixed on the box-type transformer support assembly, the bridge passes through the area where one or more grids are located, the bridge is used to support cables, and the photovoltaic equipment on the grid is connected to the box-type transformer substation through the cables;

[0008] The box-type transformer support assembly comprises:

[0009] A first supporting part, used for supporting the box-type substation;

[0010] A second supporting portion, protruding from the first supporting portion, wherein the distribution direction of the first supporting portion and the second supporting portion intersects with the extension direction of the bridge frame;

[0011] The second supporting portion is used to fix the bridge frame.

[0012] In an exemplary embodiment of the present disclosure, the box-type transformer support assembly further includes:

[0013] a first main rib, the first main rib extending along a distribution direction of the first support portion and the second support portion, a partial structure of the first main rib being used to form the first support portion, and a partial structure of the first main rib being used to form the second support portion;

[0014] Wherein, the bridge frame is fixed on the first main reinforcement.

[0015] In an exemplary embodiment of the present disclosure, the first support portion and the second support portion are distributed in a first direction, a size of the first support portion in a second direction is larger than a size of the second support portion in the second direction, and the second direction intersects with the first direction.

[0016] In an exemplary embodiment of the present disclosure, the bridge comprises:

[0017] Two top main bars, the two top main bars extend along the extension direction of the bridge frame and are spaced apart in the horizontal direction;

[0018] A bottom main reinforcement extends along the extension direction of the bridge frame, and the projection of the bottom main reinforcement in the vertical direction is located between the projections of the two top main reinforcements in the vertical direction;

[0019] A plurality of secondary reinforcements, some of which are connected between the two top main reinforcements, some of which are connected between one top main reinforcement and the bottom main reinforcement, and some of which are connected between another top main reinforcement and the bottom main reinforcement.

[0020] In an exemplary embodiment of the present disclosure, the two top main ribs are fixed on the upper surface of the second support portion, and the bottom main rib is located on a side of the second support portion facing the sea surface.

[0021] In an exemplary embodiment of the present disclosure, one end of the top main rib close to the second support portion is arranged to protrude in its extension direction from one end of the bottom main rib close to the second support portion, and the bridge frame further includes:

[0022] A first reinforcing rib is connected between an end of the top main rib close to the second supporting portion and an end of the bottom main rib close to the second supporting portion.

[0023] In an exemplary embodiment of the present disclosure, the plurality of secondary ribs connected between the two top main ribs include:

[0024] A plurality of first secondary reinforcements, wherein the plurality of first secondary reinforcements are distributed at intervals along the extension direction of the top main reinforcement;

[0025] A plurality of second secondary reinforcements are connected to the intersection of the first secondary reinforcement and the top main reinforcement, so that the first secondary reinforcement, the second secondary reinforcement and the top main reinforcement form a triangular structure.

[0026] In an exemplary embodiment of the present disclosure, a ratio of a size of the first support portion in the second direction to a size of the second support portion in the second direction is 1.1-2.

[0027] In an exemplary embodiment of the present disclosure, the system for connecting and fixing the cable bridge in the offshore photovoltaic field area and the box-type transformer support platform includes:

[0028] A plurality of bridge frames, two of which extend in the same direction and are fixed on opposite sides of the box-type transformer support assembly;

[0029] Alternatively, the bridge is fixed to only one side of the box-type transformer supporting assembly.

[0030] In an exemplary embodiment of the present disclosure, there are multiple first pile foundations, and the multiple first pile foundations are supported at the bottom of the same box-type transformer support assembly;

[0031] The first end of the bridge frame is fixed on the sea surface through the second pile foundation.

[0032] It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] The accompanying drawings herein are incorporated into the specification and constitute a part of the specification, illustrate embodiments consistent with the present disclosure, and together with the specification are used to explain the principles of the present disclosure. Obviously, the accompanying drawings described below are only some embodiments of the present disclosure, and for ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without creative work.

[0034] Figure 1 This is a structural schematic diagram of an exemplary embodiment of a system for connecting and fixing a cable bridge and a box-type transformer support platform in an offshore photovoltaic field disclosed in the present invention;

[0035] Figure 2 for Figure 1 The schematic diagram of part of the structure of the cable bridge and the box-type transformer support platform connection and fixing system in the offshore photovoltaic field is shown;

[0036] Figure 3 for Figure 1 A partial side view of the connection and fixing system between the cable bridge and the box-type transformer support platform in the offshore photovoltaic field is shown;

[0037] Figure 4 for Figure 1 A partial top view of the connection and fixing system between the cable bridge and the box-type transformer support platform in the offshore photovoltaic field is shown;

[0038] Figure 5 for Figure 1The diagram shows a partial structure of the fixing system connecting the cable bridge and the box-type transformer support platform in the offshore photovoltaic field. DETAILED DESCRIPTION

[0039] Example embodiments will now be described more fully with reference to the accompanying drawings. However, example embodiments can be implemented in a variety of forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that the present disclosure will be more comprehensive and complete and will fully convey the concepts of the example embodiments to those skilled in the art. The same reference numerals in the figures represent the same or similar structures, and thus their detailed description will be omitted.

[0040] The terms "a", "an", and "said" are used to indicate the presence of one or more elements / components / etc.; the terms "comprising" and "having" are used to indicate an open-ended inclusive meaning and mean that additional elements / components / etc. may be present in addition to the listed elements / components / etc.

[0041] In the description of the present disclosure, unless otherwise clearly specified and limited, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance; the term "plurality" refers to two or more; the term "and / or" includes any and all combinations of one or more associated listed items. In particular, reference to "the / the" object or "an" object is also intended to indicate one of a possible plurality of such objects.

[0042] Unless otherwise specified or explained, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, an integral connection, an electrical connection, or a signal connection; "connection" can be a direct connection or an indirect connection through an intermediate medium. For those skilled in the art, the specific meanings of the above terms in this disclosure can be understood according to specific circumstances.

[0043] Further, in the description of the present disclosure, it should be understood that the directional words such as "upper", "lower", "inner", "outer" and the like described in the exemplary embodiments of the present disclosure are described at the angles shown in the accompanying drawings and should not be understood as limitations on the exemplary embodiments of the present disclosure. It should also be understood that, in the context, when it is mentioned that an element or feature is connected to one or more "upper", "lower", or "inner", "outer" of another element, it can not only be directly connected to the "upper", "lower", "inner", "outer" of another element or elements, but can also be indirectly connected to the "upper", "lower", "inner", "outer" of another element or elements through an intermediate element.

[0044] like Figure 1-5 As shown, Figure 1This is a structural schematic diagram of an exemplary embodiment of the connection and fixing system of the cable bridge and the box-type transformer support platform in the offshore photovoltaic field disclosed in the present invention. Figure 2 for Figure 1 The schematic diagram of the partial structure of the connection and fixing system between the cable bridge and the box-type transformer support platform in the offshore photovoltaic field is shown. Figure 3 for Figure 1 The partial side view of the connection and fixing system between the cable bridge and the box-type transformer support platform in the offshore photovoltaic field is shown. Figure 4 for Figure 1 The partial top view of the connection and fixing system between the cable bridge and the box-type transformer support platform in the offshore photovoltaic field is shown. Figure 5 for Figure 1 The diagram shows a partial structure of the fixing system connecting the cable bridge and the box-type transformer support platform in the offshore photovoltaic field.

[0045] The cable bridge and the box-type transformer support platform connection and fixing system of the offshore photovoltaic field area includes: a plurality of pile foundations 1, a box-type transformer support assembly 2, and a bridge 3. The plurality of pile foundations 1 extend in the vertical direction and are distributed at intervals. The pile foundations 1 are fixed on the sea surface. The plurality of pile foundations include a first pile foundation 11 and a second pile foundation 12. The box-type transformer support assembly 2 is fixed on the first pile foundation 11, and the box-type transformer support assembly 2 is used to support the box-type transformer substation. The first end of the bridge 3 is fixed on the second pile foundation 12, and the second end is fixed on the box-type transformer support assembly 2. The bridge 3 passes through one or more areas where the grid is located. The bridge 3 is used to support the cable, and the photovoltaic equipment on the grid is connected to the box-type transformer substation through the cable. Among them, the box-type transformer support assembly 2 includes: a first support part 21 and a second support part 22. The first support part 21 is used to support the box-type transformer substation. The second support part 22 is protruding from the first support part 21, and the distribution direction of the first support part 21 and the second support part 22 intersects with the extension direction of the bridge 3. The second support part 22 is used to fix the bridge 3.

[0046] In this exemplary embodiment, the grid is used to support photovoltaic equipment, which can convert light energy into electrical energy. The cables on the bridge can connect the photovoltaic equipment on the grid and the box-type substation on the box-type transformer support assembly 2. This setting can realize the connection between the photovoltaic equipment and the box-type substation.

[0047] In this exemplary embodiment, Figure 1-5 As shown, the box-type transformer support assembly 2 further includes: a first main rib 23, the first main rib 23 extends along the distribution direction of the first support portion 21 and the second support portion 22, a part of the structure of the first main rib 23 is used to form the first support portion 21, and a part of the structure of the first main rib 23 is used to form the second support portion 22, wherein the bridge 3 is fixed on the first main rib 23. The first main rib 23 extends from the first support portion 21 to the second support portion 22, and the first main rib 23 has a relatively high strength. In this exemplary embodiment, the bridge 3 is fixed on the first main rib 23, so that the structural stability of the bridge 3 can be improved.

[0048] In this exemplary embodiment, Figure 1-5 As shown, the box-type transformer support assembly 2 may further include a plurality of second main ribs 24, the extension direction of the second main ribs 24 intersects with the extension direction of the first main ribs 23, and the second main ribs 24 are fixedly connected to the first main ribs 23 intersecting therewith. The box-type transformer support assembly 2 may further include a second reinforcing rib 25, the second reinforcing rib 25 is connected between the first main rib 23 and the second main rib 24, and at least one end of the second reinforcing rib 25 is connected to the junction of the first main rib 23 and the second main rib 24 and is fixedly connected to the first main rib 23 and the second main rib 24 at the same time. The second reinforcing rib 25 can form a stable triangular structure with the first main rib 23 and the second main rib 24.

[0049] In this exemplary embodiment, Figure 1-5 As shown, the first support portion 21 and the second support portion 22 are distributed in the first direction X, the dimension S1 of the first support portion 21 in the second direction Y is greater than the dimension S2 of the second support portion 22 in the second direction Y, and the second direction Y intersects with the first direction X, for example, the second direction Y and the first direction X can be perpendicular. The dimension of the second support portion 22 in the second direction Y is small, so that the exposed first main rib 23 can be easily formed into the edge of the second support portion 22, and then the bridge frame 3 can be easily fixed on the first main rib 23. In addition, the portion of the first support portion 21 protruding from the second support portion 22 in the second direction Y can serve as a limit portion to prevent the bridge frame 3 from moving in the first direction X.

[0050] In this exemplary embodiment, Figure 1-5 As shown, the first support portion 21 and the second support portion 22 are distributed in the first direction X, and the ratio of the dimension S1 of the first support portion 21 in the second direction Y to the dimension S2 of the second support portion 22 in the second direction Y is 1.1-2, and the second direction Y intersects with the first direction X. For example, S1 / S2 can be equal to 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 2, etc. If S1 / S2 is too large and S2 is too small, the space for the second support portion 22 to be fixed to the bridge frame 3 is small, which is not conducive to bridging fixation; if S1 / S2 is too small, the size of the first support portion 21 protruding from the second support portion 22 is small, and the limiting effect of the first support portion 21 on the bridge frame 3 is not obvious. In this exemplary embodiment, S1 / S2 is set to a suitable size, which can not only facilitate bridging fixation, but also improve the limiting effect of the first support portion 21 on the bridge frame 3.

[0051] In this exemplary embodiment, Figure 1-5As shown, the bridge 3 includes: two top main bars 32, a bottom main bar 33, and a plurality of secondary bars 34. The two top main bars 32 extend along the extension direction of the bridge 3 and are spaced apart in the horizontal direction; the bottom main bar 33 extends along the extension direction of the bridge 3, and the projection of the bottom main bar 33 in the vertical direction is located between the projections of the two top main bars 32 in the vertical direction; part of the secondary bars 34 are connected between the two top main bars 32, part of the secondary bars 34 are connected between one top main bar 32 and the bottom main bar 33, and part of the secondary bars 34 are connected between another top main bar 32 and the bottom main bar 33. That is, the cross section of the bridge 3 is an inverted triangle structure, and the cable is supported on the secondary bars 34 connected between the two top main bars 32. The cross section of the bridge 3 is a cross section perpendicular to its extension direction. It should be understood that the cable can also be arranged inside the inverted triangle structure.

[0052] In this exemplary embodiment, Figure 1-5 As shown, two top main ribs 32 are fixed on the upper surface of the second support portion 22, and the bottom main rib 33 is located on the side of the second support portion 22 facing the sea surface. This arrangement allows the end surface 211 of the first support portion 21 facing the bridge frame 3 to be arranged relative to the bridge frame 3 in the first direction, and the end surface 211 has a limiting effect on the bridge frame 3. When the bridge frame 3 falls, the bridge frame 3 will not collapse onto the box-type transformer support assembly 2, thereby protecting people and objects on the box-type transformer support assembly 2.

[0053] In this exemplary embodiment, Figure 1-5 As shown, one end of the top main rib 32 near the second support portion 22 is arranged to protrude from one end of the bottom main rib 33 near the second support portion 22 in its extension direction, and the bridge frame 3 further includes: a first reinforcing rib 35, the first reinforcing rib 35 is connected between one end of the top main rib 32 near the second support portion 22 and one end of the bottom main rib 33 near the second support portion 22. The first reinforcing rib 35 is arranged obliquely, and the first reinforcing rib 35 can avoid the second support portion 22, so as to facilitate the fixing of the top main rib 32 and the second support portion 22, and at the same time, the first reinforcing rib 35 can improve the strength of the bridge frame 3.

[0054] In this exemplary embodiment, Figure 1-5 As shown, the plurality of secondary reinforcements 34 connected between the two top main reinforcements 32 include: a plurality of first secondary reinforcements 341 and a plurality of second secondary reinforcements 342, wherein the plurality of first secondary reinforcements 341 are spaced apart along the extension direction of the top main reinforcements 32; the second secondary reinforcements 342 are connected to the intersection of the first secondary reinforcements 341 and the top main reinforcements 32, so that the first secondary reinforcements 341, the second secondary reinforcements 342, and the top main reinforcements 32 form a triangular structure. The plurality of first secondary reinforcements 341 can effectively support the cables, and the second secondary reinforcements 342 can strengthen the strength of the bridge frame 3.

[0055] In this exemplary embodiment, Figure 1-5 As shown, the secondary reinforcement connected between the top main reinforcement 32 and the bottom main reinforcement 33 can also form a plurality of triangular structures.

[0056] In this exemplary embodiment, Figure 1-5 As shown, the connection and fixing system between the cable bridge of the offshore photovoltaic field and the box-type transformer supporting platform includes: a plurality of bridges 3 , wherein two bridges 3 extending in the same direction are fixed on opposite sides of the box-type transformer supporting assembly 2 .

[0057] In this exemplary embodiment, the two opposite sides of the box-type transformer support assembly 2 are both provided with a bridge frame 3. It should be understood that in other exemplary embodiments, when the box-type transformer support assembly 2 is located at the edge of the connection and fixing system between the cable bridge and the box-type transformer support platform in the offshore photovoltaic field, the box-type transformer support assembly 2 may also be fixed with a bridge frame 3 on only one side.

[0058] In this exemplary embodiment, the bridge frame 3 and the box-type transformer support assembly 2 can be welded. It should be understood that in other exemplary embodiments, the bridge frame 3 and the box-type transformer support assembly 2 can also be fixedly connected by bolts or the like.

[0059] In this exemplary embodiment, Figure 1-5 As shown, there are multiple first pile foundations 11, and the multiple first pile foundations 11 are supported at the bottom of the same box-type transformer support assembly 2. For example, the box-type transformer support assembly 2 may be provided with four first pile foundations 11, and the four first pile foundations 11 are distributed in a 2*2 array.

[0060] In this exemplary embodiment, Figure 1-5 As shown, the first end of the bridge frame 3 is fixed on the sea surface through a second pile foundation 12 .

[0061] Those skilled in the art will readily appreciate other embodiments of the present disclosure after considering the specification and practicing what is disclosed herein. This application is intended to cover any variations, uses, or adaptations of the present disclosure that follow the general principles of the present disclosure and include common knowledge or customary technical means in the art that are not disclosed in the present disclosure. The specification and embodiments are to be considered merely as exemplary, and the true scope and spirit of the present disclosure are indicated by the claims.

[0062] It should be understood that the present disclosure is not limited to the exact structures that have been described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A system for connecting and fixing a cable bridge and a box-type transformer support platform in an offshore photovoltaic field, characterized in that: The offshore photovoltaic field cable bridge and the box-type transformer support platform connection and fixing system comprises: A plurality of pile foundations (1) extending in a vertical direction and distributed at intervals, the pile foundations (1) being fixed on the sea surface, the plurality of pile foundations comprising a first pile foundation (11) and a second pile foundation (12); A box-type transformer support assembly (2) is fixed on the first pile foundation (11), and the box-type transformer support assembly (2) is used to support the box-type transformer substation; A bridge (3), a first end of which is fixed to the second pile foundation (12), and a second end of which is fixed to the box-type transformer support assembly (2), the bridge (3) passing through one or more areas where grids are located, the bridge (3) being used to support cables, and the photovoltaic equipment on the grids being connected to the box-type transformer substation via the cables; Wherein, the box-type transformer support assembly (2) comprises: A first supporting part (21), used for supporting the box-type substation; A second supporting portion (22) is arranged to protrude from the first supporting portion (21), and a distribution direction of the first supporting portion (21) and the second supporting portion (22) intersects with an extension direction of the bridge frame (3); The second supporting portion (22) is used to fix the bridge frame (3).

2. The system for connecting and fixing the cable bridge and the box-type transformer support platform in an offshore photovoltaic field according to claim 1 is characterized in that: The box-type transformer support assembly (2) further comprises: a first main rib (23), the first main rib (23) extending along the distribution direction of the first supporting portion (21) and the second supporting portion (22), a part of the structure of the first main rib (23) being used to form the first supporting portion (21), and a part of the structure of the first main rib (23) being used to form the second supporting portion (22); Wherein, the bridge frame (3) is fixed on the first main reinforcement (23).

3. The system for connecting and fixing the cable bridge and the box-type transformer support platform in an offshore photovoltaic field according to claim 1 is characterized in that: The first supporting portion (21) and the second supporting portion (22) are distributed in a first direction (X), a size of the first supporting portion (21) in a second direction (Y) is larger than a size of the second supporting portion (22) in the second direction (Y), and the second direction (Y) intersects with the first direction (X).

4. The system for connecting and fixing the cable bridge and the box-type transformer support platform in an offshore photovoltaic field according to claim 3 is characterized in that: The bridge frame (3) comprises: Two top main ribs (32), the two top main ribs (32) extending along the extension direction of the bridge frame (3) and spaced apart in the horizontal direction; A bottom main reinforcement (33) extends along the extension direction of the bridge frame (3), and a projection of the bottom main reinforcement (33) in the vertical direction is located between projections of the two top main reinforcements (32) in the vertical direction; A plurality of secondary reinforcements (34), some of which are connected between the two top main reinforcements (32), some of which are connected between one top main reinforcement (32) and the bottom main reinforcement (33), and some of which are connected between another top main reinforcement (32) and the bottom main reinforcement (33).

5. The system for connecting and fixing the cable bridge and the box-type transformer support platform in an offshore photovoltaic field according to claim 4 is characterized in that: The two top main ribs (32) are fixed on the upper surface of the second support portion (22), and the bottom main rib (33) is located on the side of the second support portion (22) facing the sea surface.

6. The system for connecting and fixing the cable bridge and the box-type transformer support platform in an offshore photovoltaic field according to claim 4 is characterized in that: One end of the top main rib (32) close to the second support portion (22) is arranged to protrude in its extension direction from one end of the bottom main rib (33) close to the second support portion (22), and the bridge frame (3) further comprises: A first reinforcing rib (35), wherein the first reinforcing rib is connected between an end of the top main rib (32) close to the second supporting portion (22) and an end of the bottom main rib (33) close to the second supporting portion (22).

7. The system for connecting and fixing the cable bridge and the box-type transformer support platform in an offshore photovoltaic field according to claim 4 is characterized in that: The plurality of secondary ribs (34) connected between the two top main ribs (32) include: a plurality of first secondary ribs (341), wherein the plurality of first secondary ribs (341) are spaced apart and distributed along the extension direction of the top main rib (32); A plurality of second secondary ribs (342), wherein the second secondary ribs (342) are connected to the intersection of the first secondary ribs (341) and the top main ribs (32), so that the first secondary ribs (341), the second secondary ribs (342), and the top main ribs (32) form a triangular structure.

8. The system for connecting and fixing the cable bridge and the box-type transformer support platform in an offshore photovoltaic field according to claim 3 is characterized in that: The ratio of the size of the first support portion (21) in the second direction (Y) to the size of the second support portion (22) in the second direction (Y) is 1.1-2.

9. The system for connecting and fixing the cable bridge and the box-type transformer support platform in an offshore photovoltaic field according to claim 1 is characterized in that: The offshore photovoltaic field cable bridge and the box-type transformer support platform connection and fixing system comprises: A plurality of bridge frames (3), two of the bridge frames (3) extending in the same direction are fixed on opposite sides of the box-type transformer support assembly (2); Alternatively, the box-type transformer support assembly (2) is only fixed with the bridge frame (3) on one side.

10. The system for connecting and fixing the cable bridge and the box-type transformer support platform in an offshore photovoltaic field according to claim 1, characterized in that: There are a plurality of first pile foundations (11), and the plurality of first pile foundations (11) are supported on the bottom of the same box-type transformer support assembly (2); The first end of the bridge frame (3) is fixed on the sea surface via the second pile foundation (12).

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