CN219361767U

CN219361767U - Marine carriage assembly

Info

Publication number: CN219361767U
Application number: CN202223370737.1U
Authority: CN
Inventors: 金鑫
Original assignee: Zhangjiakou Dajin Wind Power Equipment Co ltd
Current assignee: Zhangjiakou Dajin Wind Power Equipment Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-07-18
Anticipated expiration: 2032-12-14

Abstract

The utility model provides a marine stent assembly comprising: two opposite support units that set up, the support unit includes: the bottom beam comprises a main beam and a plurality of auxiliary beams which are connected with the main beam and are perpendicular to the main beam; the upright posts are m arranged at intervals along the extending direction n, m is more than or equal to 3, and the bottoms of the upright posts are provided with first lock lifting lugs; a plurality of diagonal support beams, each diagonal support beam being supported between an auxiliary beam and the upright post; the top of each upright post is connected with the top beam, and a second lock lifting lug is arranged on the top beam; the limiting structure is provided with a limiting space for limiting the marine bracket to displace in the horizontal direction, an upper limiting structure and a lower limiting structure are arranged between two adjacent upright posts, the limiting structure positioned at the upper side is arranged on the top beam, and the limiting structure positioned at the lower side is positioned on the bottom beam; the compaction structure is arranged on the top beam and the bottom beam. By applying the technical scheme of the utility model, the problems of high transportation cost and long transportation period of the large-diameter tower in the prior art can be effectively solved.

Description

Marine carriage assembly

Technical Field

The utility model relates to the field of marine equipment, in particular to a marine bracket assembly.

Background

With the development of large power of the offshore wind generating set, the diameter of the tower barrel is larger and larger, and the diameter of the barrel body is gradually developed from original 4.3m to 8m or more at present. The weight of the single Duan Datong is from tens tons to hundreds tons, which brings inconvenience to the sea transportation. For cylinder diameters above 5m, as shown in fig. 1, single-layer transportation is generally used.

For international projects, the sea period of the tower is often 1-3 months, the transportation cost of single-layer transportation is high, and the transportation period of the projects is long.

Disclosure of Invention

The utility model mainly aims to provide a marine support assembly to solve the problems of high transportation cost and long transportation period of a large-diameter tower in the prior art.

In order to achieve the above object, the present utility model provides a marine cradle assembly comprising: two opposite support units that set up, the support unit includes: the bottom beams comprise main beams and auxiliary beams which are connected with the main beams and perpendicular to the main beams, and the auxiliary beams are arranged at intervals along the extending direction n of the main beams; the upright posts are m or more than 3 arranged at intervals along the extending direction n, and the two opposite side surfaces of the upright posts in the extending direction n are respectively provided with a first lock lifting lug which is positioned at the bottom of the upright posts; the plurality of inclined support beams are arranged, and each inclined support beam is supported between the auxiliary beam and the upright post; the top of each upright post is connected with the top beam, a plurality of second lock lifting lugs which are arranged in one-to-one correspondence with the upright posts are arranged on the top beam, and at least two lifting holes are formed in the second lock lifting lugs; the limiting structure is provided with a limiting space for limiting the marine bracket to displace in the horizontal direction, an upper limiting structure and a lower limiting structure are arranged between two adjacent upright posts, the limiting structure positioned at the upper side is arranged on the top beam, and the limiting structure positioned at the lower side is arranged on the bottom beam; and the compaction structure is arranged on the top beam and the bottom beam to compact the marine bracket on the top beam and the bottom beam.

In one embodiment, the limiting structure comprises two first baffle plate groups oppositely arranged along the extending direction n and a second baffle plate group positioned between the two first baffle plate groups along the extending direction n, and a space surrounded by the inner side surface of the first baffle plate group and the inner side surface of the second baffle plate group forms a limiting space.

In one embodiment, the first stopper plate group includes at least two first stopper plates arranged at intervals along a direction p perpendicular to the extending direction n; and/or the second baffle plate group comprises at least two second baffle plates which are arranged at intervals along the extending direction n.

In one embodiment, the distance between the two first stop plate groups is adjustable in the direction of extension n; and/or the position of the second stop plate group in the direction p perpendicular to the extending direction n is adjustable.

In one embodiment, the compacting structure comprises a plurality of compacting plates arranged at intervals along the extending direction n and a plurality of second fasteners for fixing each compacting plate to the top and bottom beams, the lower surfaces of the compacting plates forming compacting surfaces for compacting engagement with the marine carrier.

In one embodiment, the top beam and the bottom beam are provided with heightening structures outside the limiting space, and the compression surface of the compression plate is in compression fit with the upper surface of the heightening structures.

In one embodiment, the top beam and the bottom beam are both provided with a lifting strip, the lifting strip extends along the extending direction n, the lifting strip is located at the outer side of the inner side surface of the second stop plate group, a mounting hole is formed between the inner side surface of the second stop plate group and the inner side surface of the lifting strip in the direction p perpendicular to the extending direction n, the mounting holes are a plurality of pressing plates which are arranged at intervals along the extending direction n, the pressing structure comprises a plurality of pressing plates which are arranged at intervals along the extending direction n and a plurality of second fasteners which penetrate through the pressing plates and the corresponding mounting holes, and the lower surfaces of the pressing plates form pressing surfaces which are in press fit with the upper surfaces of the marine brackets and the lifting strip.

In one embodiment, the raised strip has a relief notch that vents the second stop plate set.

In one embodiment, the upper portion of the upright is provided with a first guardrail structure; and/or, the top beam is provided with a second guardrail structure.

In one embodiment, the top of the upright is provided with a guide pin, and the top beam is provided with a matching hole matched with the guide pin.

In one embodiment, the auxiliary beam comprises a first auxiliary beam Duan Hedi two auxiliary beam sections positioned on two sides of the main beam, the first auxiliary beam section having a length greater than that of the second auxiliary beam section, and the plurality of diagonal support beams comprise a main diagonal beam disposed between the first auxiliary beam section and the upright and an auxiliary diagonal beam disposed between the second auxiliary beam section and the upright.

By applying the technical scheme of the utility model, on one hand, the marine support component has a double-layer structure, and double-layer transportation can be realized, so that the transportation cost is reduced, and the transportation period is shortened. On the other hand, the marine support assembly of this embodiment is strong in structural stability, can bear the weight of the tower section of thick bamboo of self gravity and bearing, can also bear the outside load such as front and back, from top to bottom, left and right that wave, hurricane etc. brought. Therefore, by applying the technical scheme of the utility model, the problems of high transportation cost and long transportation period of the large-diameter tower can be solved.

In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages. The present utility model will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 shows a schematic view of a structure with a tower placed thereon according to an embodiment of the marine cradle assembly of the present utility model;

FIG. 2 shows an enlarged partial structural schematic view of the marine cradle assembly of FIG. 1;

FIG. 3 shows an enlarged schematic view of the marine cradle assembly of FIG. 2 at A;

fig. 4 shows a schematic perspective view of a rack unit of the marine rack assembly of fig. 1;

FIG. 5 shows a schematic perspective view of the marine bracket assembly of FIG. 4 with the top rail removed;

FIG. 6 shows a schematic top view of the bottom beam of the marine cradle assembly of FIG. 1;

FIG. 7 shows an enlarged schematic view of the bottom beam at B of FIG. 6;

FIG. 8 shows an enlarged schematic view of the bottom beam at C of FIG. 6;

fig. 9 shows an enlarged structural schematic diagram of a bracket unit D of the bottom beam of fig. 4;

FIG. 10 shows a schematic perspective view of the upright of the marine cradle assembly of FIG. 1;

FIG. 11 shows a schematic perspective view of the roof rail of the marine bracket assembly of FIG. 1;

FIG. 12 shows an enlarged schematic view of the roof rail E of FIG. 11; and

fig. 13 shows an enlarged schematic view of the structure at F of the header of fig. 11.

Wherein the above figures include the following reference numerals:

1. a marine carrier; 2. a guy cable; 10. a bottom beam; 11. a main beam; 12. an auxiliary beam; 121. a first auxiliary beam section; 122. a second auxiliary beam section; 20. a column; 21. a first lock shackle; 22. a guide pin; 30. a diagonal support beam; 31. a main oblique beam; 32. auxiliary oblique beams; 40. a top beam; 41. the second lockset lifting lug; 411. a hoisting hole; 50. a limit structure; 51. a limit space; 52. a first stop plate group; 521. a first baffle; 53. a second stop plate group; 531. a second baffle; 60. a compacting structure; 61. a compacting plate; 62. a second fastener; 70. a raising structure; 71. a heightening strip; 711. avoiding the notch; 80. a mounting hole; 90. a first guardrail structure; 100. a second guardrail structure; 110. a stand unit; 120. a first fastener; 130. and a third fastener.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the utility model described herein are, for example, capable of operation in other environments. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

As shown in fig. 1 to 13, in the present embodiment, the marine cradle assembly includes: two opposite-disposed rack units 110, the rack units 110 including: the bottom beam 10, the upright post 20, the inclined support beam 30, the top beam 40, the limiting structure 50 and the compacting structure 60. The bottom beam 10 includes a main beam 11 and auxiliary beams 12 connected to the main beam 11 and perpendicular to the main beam 11, where the auxiliary beams 12 are arranged at intervals along the extending direction n of the main beam 11. The number of the upright posts 20 is m which are arranged at intervals along the extending direction n, m is more than or equal to 3, a first lock lifting lug 21 is respectively arranged on two opposite side surfaces of the upright posts 20 in the extending direction n, and the first lock lifting lug 21 is positioned at the bottom of the upright posts 20. The number of the diagonal support beams 30 is plural, and each diagonal support beam 30 is supported between the auxiliary beam 12 and the column 20. The top of each upright post 20 is connected with a top beam 40, a plurality of second lock lifting lugs 41 which are arranged in one-to-one correspondence with the upright posts 20 are arranged on the top beam 40, and at least two lifting holes 411 are formed in the second lock lifting lugs 41. The limiting structure 50 has a limiting space 51 for limiting displacement of the marine bracket 1 in the horizontal direction (in order to more clearly show the limiting space, the range of the limiting space 51 is marked with a plurality of oblique lines in fig. 7 and 12), two upper and lower limiting structures 50 are respectively provided between two adjacent columns 20, the limiting structure 50 on the upper side is provided on the top beam 40, and the limiting structure 50 on the lower side is provided on the bottom beam 10. Compression structures 60 are provided on the top beams 40 and the bottom beams 10 to compress the marine cradle 1 against the top beams 40 and the bottom beams 10.

By applying the technical scheme of the embodiment, on one hand, the marine support assembly is of a double-layer structure, and double-layer transportation can be realized, so that the transportation cost is reduced, and the transportation period is shortened. On the other hand, the marine support assembly of this embodiment is strong in structural stability, can bear the weight of the tower section of thick bamboo of self gravity and bearing, can also bear the outside load such as front and back, from top to bottom, left and right that wave, hurricane etc. brought. Therefore, by applying the technical scheme of the embodiment, the problems of high transportation cost and long transportation period of the large-diameter tower can be solved.

The bottom beam 10 is mainly supported to transfer all loads to the deck, and the bottom beam 10 is designed with consideration of the bearing capacity of the deck per unit area, so that the bottom beam 10 can meet the strength requirement when contacting the deck of the ship.

The following briefly describes the steps of installing a marine support assembly with a tower:

the bottom beams 10 of the two bracket units 110 are assembled, and then one of the tower cylinders with the marine brackets 1 is hoisted, so that the marine brackets 1 at the two ends of the tower cylinder are respectively limited in the limiting spaces 51 on the two bottom beams 10. The marine cradle 1 is then pressed against the two bottom beams 10 with the pressing structure 60 to provide a securing effect. The step of hoisting the tower is repeated until the two bottom beams 10 are filled with the tower. Subsequently, the upright post 20, the diagonal support beam 30, and the top beam 40 are installed in this order. The tower is hoisted again, so that the marine brackets 1 at the two ends of the tower are respectively limited in the limiting spaces 51 on the two top beams 40. The marine cradle 1 is then pressed against the two roof beams 40 with the pressing structure 60 to provide a securing effect. The step of lifting the tower is repeated until both top beams 40 are filled with tower. Finally, the tower barrel is bound by the stay rope 2, the tower barrel at the bottom is connected with the first lock lifting lug 21 through the stay rope 2, and the tower barrel at the top is connected with the second lock lifting lug 41 through the stay rope 2.

As shown in fig. 1, 6, 7, 11 and 12, in the present embodiment, the stopper structure 50 includes two sets of first stopper plate groups 52 arranged opposite to each other in the extending direction n and a second stopper plate group 53 located between the two sets of first stopper plate groups 52 in the extending direction n, and a space surrounded by an inner side surface of the first stopper plate group 52 and an inner side surface of the second stopper plate group 53 forms a stopper space 51. The structure is simple, convenient to manufacture and install and high in operability.

As shown in fig. 6, 8, 11 and 13, in the present embodiment, the distance between the two first stopper plate groups 52 is adjustable in the extending direction n. The structure can meet the requirement of hoisting tower barrels with different diameters, so that the universality of the marine support assembly is improved.

As shown in fig. 6, 8, 11 and 13, in the present embodiment, the first stopper plate group 52 includes at least two first stoppers 521 that are arranged at intervals in a direction p perpendicular to the extending direction n. The above structure can reduce the size of the first stopper plate group 52 and reduce the cost.

As shown in fig. 6, 8, 11 and 13, in the present embodiment, the first stopper plate group 52 is provided with a long hole (preferably, each first stopper plate 521 is provided with a long hole), and the first fastener 120 is inserted into the long hole and connected to the bottom beam 10 or the top beam 40. The structure is simple, and the purpose that the length of the limiting space 51 in the extending direction n is adjustable can be achieved.

As shown in fig. 6, 8, 11, and 13, in the present embodiment, the position of the second stopper plate group 53 in the direction p is adjustable. The structure can meet the requirement of hoisting tower barrels with different lengths, thereby improving the universality of the marine support assembly.

Also, as shown in fig. 6, 8, 11 and 13, in the present embodiment, the second stopper plate group 53 includes at least two second stoppers 531 arranged at intervals in the extending direction n. The above structure can reduce the size of the second stopper plate group 53 and reduce the cost.

As shown in fig. 1 to 3, in the present embodiment, the pressing structure 60 includes a plurality of pressing plates 61 arranged at intervals in the extending direction n and a plurality of second fasteners 62 for fixing each pressing plate 61 to the top beam 40 and the bottom beam 10, and the lower surface of the pressing plate 61 forms a pressing surface for press-fitting with the marine bracket 1. The structure is simple, convenient to manufacture and install and high in operability.

As shown in fig. 6, 8, 11 and 13, in this embodiment, each of the second baffles 531 is provided with a long hole, and the third fastener 130 is inserted into the long hole and connected to the bottom beam 10 or the top beam 40. The structure is simple, and the purpose that the length of the limiting space 51 in the direction p can be adjusted can be achieved. In this embodiment, the position of the pressing plate 61 in the direction p can be adjusted to press towers of different lengths.

As shown in fig. 3, 8 and 13, in this embodiment, the top beam 40 and the bottom beam 10 are provided with a raising structure 70 located outside the limit space 51, and the pressing surface of the pressing plate 61 is press-fitted with the upper surface of the raising structure 70. Specifically, the height of the elevating structure 70 should be the same as or slightly smaller than the thickness of the bottom plate of the marine bracket 1, so that the pressing effect of the pressing plate 61 is better.

As shown in fig. 3, 8 and 13, in the present embodiment, the top beam 40 and the bottom beam 10 are each provided with a lifting strip 71, the lifting strips 71 extend along an extending direction n, the lifting strips 71 are located outside the inner side surfaces of the second stopper plate groups 53, mounting holes 80 are provided between the inner side surfaces of the second stopper plate groups 53 and the inner side surfaces of the lifting strips 71 in a direction p, the mounting holes 80 are a plurality of spaced apart along the extending direction n, the pressing structure 60 includes a plurality of pressing plates 61 spaced apart along the extending direction n and a plurality of second fasteners 62 penetrating into the respective pressing plates 61 and the corresponding mounting holes 80, and the lower surfaces of the pressing plates 61 form pressing surfaces in press fit with the upper surfaces of the marine bracket 1 and the lifting strips 71. In effect, the raised structure 70 includes raised strips 71. The above structure can ensure that each marine bracket 1 can be well fixed on the top beam 40 or the bottom beam 10; on the other hand, the use of the stripe-shaped structure for the elevating structure 70 can also reduce the cost.

As shown in fig. 3, 8 and 13, in the present embodiment, the raising strip 71 has the escape notch 711 that escapes from the second stopper plate group 53. The above structure makes the structure and installation of the second stopper plate group 53 unaffected by the presence of the raised strips 71, thereby improving the assembly efficiency while reducing the cost.

As shown in fig. 10, in the present embodiment, the upper portion of the upright 20 is provided with a first guard rail structure 90. The above structure can increase the safety of the installer when the pillar 20 is connected to the header 40.

As shown in fig. 11, in this embodiment, the top beam 40 is provided with a second rail structure 100. The structure can increase the safety of installation personnel when the upper tower barrel is installed.

As shown in fig. 10, in this embodiment, the top of the upright 20 is provided with a guide pin 22, and the top beam 40 has a fitting hole for fitting the guide pin 22. The main purpose of the guide pin 22 is to facilitate the connection between the roof rail 40 and the upright 20.

In this embodiment, the connection plate at the top of the upright post 20 is connected to the top beam 40 by a cross hole for facilitating the installation of the bolt connection.

As shown in fig. 1 to 4, in the present embodiment, the auxiliary beam 12 includes a first auxiliary beam section 121 and a second auxiliary beam section 122 located at both sides of the main beam 11, the first auxiliary beam section 121 having a length greater than that of the second auxiliary beam section 122, and the plurality of diagonal support beams 30 include a main diagonal beam 31 disposed between the first auxiliary beam section 121 and the upright 20 and an auxiliary diagonal beam 32 disposed between the second auxiliary beam section 122 and the upright 20. The structure can make the bottom beam 10 resist the load in the front-back direction brought by the outside on the one hand, and on the other hand, the auxiliary Liang Duanyi is large and small, and the corresponding oblique beams are large and small, so that the cost of the whole marine bracket assembly can be reduced.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A marine stent assembly comprising: two oppositely arranged holder units (110), characterized in that the holder units (110) comprise:

the bottom beam (10) comprises a main beam (11) and a plurality of auxiliary beams (12) which are connected with the main beam (11) and are perpendicular to the main beam (11), wherein the auxiliary beams (12) are arranged at intervals along the extending direction n of the main beam (11);

the upright posts (20) are m which are arranged at intervals along the extending direction n, wherein m is more than or equal to 3, the upright posts (20) are respectively provided with a first lock lifting lug (21) on two opposite side surfaces of the extending direction n, and the first lock lifting lugs (21) are positioned at the bottom of the upright posts (20);

a plurality of diagonal support beams (30), each diagonal support beam (30) being supported between the auxiliary beam (12) and the upright (20);

the top of each upright post (20) is connected with the top beam (40), a plurality of second lock lifting lugs (41) which are arranged in one-to-one correspondence with the upright posts (20) are arranged on the top beam (40), and at least two lifting holes (411) are formed in the second lock lifting lugs (41);

the limiting structure (50) is provided with a limiting space (51) for limiting the marine bracket (1) to move in the horizontal direction, an upper limiting structure (50) and a lower limiting structure (50) are arranged between two adjacent upright posts (20), the limiting structure (50) positioned at the upper side is arranged on the top beam (40), and the limiting structure (50) positioned at the lower side is arranged on the bottom beam (10);

and the pressing structure (60) is arranged on the top beam (40) and the bottom beam (10) to press the marine bracket (1) on the top beam (40) and the bottom beam (10).

2. Marine cradle assembly according to claim 1, wherein the limit structure (50) comprises two sets of first stop-plate sets (52) arranged opposite in the direction of extension n and a second stop-plate set (53) located between the two sets of first stop-plate sets (52) in the direction of extension n, the space enclosed by the inner side surfaces of the first stop-plate sets (52) and the inner side surfaces of the second stop-plate sets (53) forming the limit space (51).

3. Marine cradle assembly according to claim 2, wherein the first set of stop plates (52) comprises at least two first stop plates (521) arranged at intervals along a direction p perpendicular to the direction of extension n; and/or the second set of stop plates (53) comprises at least two second stop plates (531) arranged at intervals along the direction of extension n.

4. Marine cradle assembly according to claim 2, wherein the distance between two sets of said first stop-plates (52) is adjustable in said direction of extension n; and/or the position of the second stop plate group (53) in the direction p perpendicular to the extending direction n is adjustable.

5. Marine cradle assembly according to claim 1, wherein the compression structure (60) comprises a plurality of compression plates (61) arranged at intervals along the extension direction n and a plurality of second fasteners (62) securing each compression plate (61) to the top (40) and bottom beams (10), the lower surface of the compression plate (61) forming a compression surface for a compression fit with the marine cradle (1).

6. Marine bracket assembly according to claim 5, wherein the top beams (40) and the bottom beams (10) are provided with a lifting structure (70) located outside the limit space (51), and the pressing surface of the pressing plate (61) is in press fit with the upper surface of the lifting structure (70).

7. Marine bracket assembly according to claim 2, wherein each of the top beams (40) and the bottom beams (10) is provided with a lifting strip (71), the lifting strips (71) extend along the extending direction n, the lifting strips (71) are located outside the inner side surfaces of the second stop plate groups (53), mounting holes (80) are provided between the inner side surfaces of the second stop plate groups (53) and the inner side surfaces of the lifting strips (71) in the direction p perpendicular to the extending direction n, the mounting holes (80) are a plurality of pressing plates (61) arranged at intervals along the extending direction n, and the pressing structures (60) comprise a plurality of second fasteners (62) penetrating into the pressing plates (61) and the corresponding mounting holes (80), and the lower surfaces of the pressing plates (61) form pressing surfaces matched with the marine brackets (1) and the upper surfaces of the lifting strips (71).

8. Marine bracket assembly according to claim 7, wherein the lifting strip (71) has a relief notch (711) that is relieved from the second set of stop plates (53).

9. Marine bracket assembly according to claim 1, wherein the upper part of the upright (20) is provided with a first rail structure (90); and/or, a second guardrail structure (100) is arranged on the top beam (40).

10. Marine bracket assembly according to claim 1, wherein the top of the upright (20) is provided with a guide pin (22), and the top rail (40) is provided with a mating hole for mating with the guide pin (22).

11. Marine cradle assembly according to claim 1, wherein the auxiliary girder (12) comprises a first auxiliary girder section (121) and a second auxiliary girder section (122) located at both sides of the main girder (11), the first auxiliary girder section (121) having a length greater than the second auxiliary girder section (122), the plurality of diagonal support girders (30) comprising a main diagonal girder (31) arranged between the first auxiliary girder section (121) and the upright (20) and an auxiliary diagonal girder (32) arranged between the second auxiliary girder section (122) and the upright (20).