Sea wind single pile foundation double-layer bracket

Abstract

The utility model provides a sea wind single pile foundation double-layer bracket which comprises a plurality of main beams which are vertically arranged and cross beams which are horizontally arranged in the middles of the main beams, an upper-layer space is arranged above the cross beams, a lower-layer space is arranged below the cross beams, and both the upper-layer space and the lower-layer space can be used for placing the end portion of a sea wind single pile foundation. Two sea-wind single-pile foundation double-layer brackets are needed to support the two ends of the sea-wind single-pile foundation respectively, the space in the main beams is divided into the upper-layer space and the lower-layer space by the cross beams, and the ends of the sea-wind single-pile foundation can be placed in the upper-layer space and the lower-layer space, so that two layers of sea-wind single-pile foundations can be placed in the vertical direction; the number of sea wind single pile foundations transported at a time can be increased, and occupied ship deck space can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to sea wind single pile foundation transportation auxiliary equipment field, concretely relates to a sea wind single pile foundation double-layer bracket. BACKGROUND

[0002] The sea wind single pile foundation is a structure used in offshore wind power projects, which is usually a huge cylindrical pile body fixed in the seabed to support the wind turbine. When transporting the sea wind single pile foundation, it is necessary to fix the sea wind single pile foundation to ensure its stability and safety during sea transportation. However, the current bracket used for sea wind single pile foundation transportation is a single-layer structure, which limits the number of sea wind single pile foundations transported at a time and occupies a large amount of deck space, which is not conducive to improving the space utilization rate. SUMMARY

[0003] In view of the shortcomings of the prior art, the utility model provides a sea wind single pile foundation double-layer bracket, which can increase the number of sea wind single pile foundations transported at a time and reduce the occupation of deck space.

[0004] The technical scheme of the utility model is as follows:

[0005] A sea wind single pile foundation double-layer bracket, comprising a plurality of vertical main beams and a horizontal beam arranged at the middle of the plurality of main beams, the upper part of the horizontal beam being an upper space, and the lower part of the horizontal beam being a lower space, the upper space and the lower space being capable of accommodating the end of the sea wind single pile foundation.

[0006] Preferably, two inclined stoppers are arranged on both sides of the bottom of the upper space in mirror image, one side of the two inclined stoppers facing each other being an inclined surface, and the inclined surface being in contact with the surface of the sea wind single pile foundation.

[0007] And / or, two inclined stoppers are arranged on both sides of the bottom of the lower space in mirror image, one side of the two inclined stoppers facing each other being an inclined surface, and the inclined surface being in contact with the surface of the sea wind single pile foundation.

[0008] Preferably, a through hole is arranged in the middle of the inclined stopper, and the extension direction of the through hole is parallel to the axial direction of the sea wind single pile foundation.

[0009] Preferably, a spacer is arranged between the two inclined stoppers, and the top surface of the spacer is in abutment with the bottom surface of the sea wind single pile foundation.

[0010] Preferably, the top surface of the spacer is arc-shaped.

[0011] Preferably, a longitudinal stopper is arranged on one side or both sides of the horizontal beam in the horizontal and vertical directions, and the top surface of the longitudinal stopper is welded to the bottom surface of the sea wind single pile foundation.

[0012] Preferably, the longitudinal stopper comprises a vertical stand and a support plate arranged on the top of the stand, and the support plate is welded with the bottom surface of the monopile foundation.

[0013] Preferably, the top surface of the support plate is arc-shaped.

[0014] Preferably, the bottom beam is horizontally arranged at the bottom of the plurality of main beams, and the bottom beam is parallel to the cross beam.

[0015] Preferably, the bottom of the main beam is provided with a reinforcing plate on at least one side, and the reinforcing plate is perpendicular to the cross beam.

[0016] Compared with the prior art, the utility model has the beneficial effects that:

[0017] The double-layer bracket of the monopile foundation comprises a plurality of vertical main beams and a horizontal cross beam arranged at the middle of the plurality of main beams, and two double-layer brackets of the monopile foundation are used to support two ends of the monopile foundation, the space in the plurality of main beams is divided into an upper space and a lower space by the cross beam, the end of the monopile foundation can be placed in the upper space and the lower space, and therefore two layers of the monopile foundations can be placed in the vertical direction, the number of the monopile foundations transported at one time can be increased, and the occupation of the deck space of the ship can be reduced. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a front view of the utility model;

[0019] Figure 2 It is a right view of the utility model;

[0020] Figure 3 It is Figure 2 It is an enlarged structural schematic view of A in the middle;

[0021] Figure 4 It is a structural schematic view of the oblique stopper in the utility model.

[0022] IDENTIFICATION OF DRAWINGS

[0023] 1-main beam; 2-cross beam; 3-upper space; 4-lower space; 5-oblique stopper; 51-inclined surface; 52-through hole; 6-cleat; 7-longitudinal stopper; 71-stand; 72-support plate; 8-bottom beam; 9-reinforcing plate; 10-monopile foundation; 11-deck of ship. DETAILED DESCRIPTION

[0024] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0026] Referring to Figure 1 and Figure 2 The present application provides a kind of sea wind single pile foundation double-layer bracket, including multiple main beams 1 being vertically arranged and the crossbeam 2 of multiple main beams 1 middle part being horizontally arranged, the upper layer space 3 of crossbeam 2, the lower layer space 4 of crossbeam 2, the end of sea wind single pile foundation 10 can be put into in upper layer space 3 and lower layer space 4.

[0027] When using, two sea wind single pile foundation double-layer brackets are needed to support the two ends of sea wind single pile foundation 10, since the space in multiple main beams 1 is divided into upper layer space 3 and lower layer space 4 by crossbeam 2, the end of sea wind single pile foundation 10 can be put into in upper layer space 3 and lower layer space 4, so two layers of sea wind single pile foundation 10 can be placed in vertical direction, the number of sea wind single pile foundation 10 transported at a time can be increased, and the occupation of ship deck space can be reduced.

[0028] In the embodiment, the four main beams 1 are provided with a cross beam 2 arranged in the middle of the four main beams 1, and the space between the adjacent two main beams 1 is divided into an upper space 3 and a lower space 4 by the cross beam 2, and the four main beams 1 form three upper spaces 3 and three lower spaces 4, so that three rows of double-layer structures are formed in a single double-layer carrier, and six sea wind single pile foundations 10 can be placed in the double-layer carrier, and six sea wind single pile foundations 10 can be transported at a time by using two double-layer carriers. In fact, the number of main beams 1 can be set according to requirements, and the more the number of main beams 1, the more sea wind single pile foundations 10 can be loaded at a time, and at least two main beams 1 are provided. When the sea wind single pile foundations 10 are placed, the lower sea wind single pile foundations 10 are placed first, then the cross beam 2 is installed, and then the upper sea wind single pile foundations 10 are placed. The cross beam 2 and the main beam 1 can be connected by bolts, which is convenient for installation and disassembly.

[0029] In actual use, the main beam 1 can be welded on the ship deck 11 to fix the position of the main beam 1 and prevent the main beam 1 from falling down, and in addition, the position of the main beam 1 can also be fixed by the way of rope tying, which is convenient for subsequent disassembly and displacement of the main beam 1.

[0030] Preferably, referring to Figures 1 to 4 The bottom of the upper space 3 is provided with two inclined stoppers 5 on both sides in a mirror image, and the opposite side of the two inclined stoppers 5 is an inclined surface 51, and the inclined surface 51 is in contact with the surface of the sea wind single pile foundation 10. The arrangement of the two inclined stoppers 5 can vertically position the sea wind single pile foundation 10 in the upper space 3, and can also limit the overturning of the upper sea wind single pile foundation 10 caused by lateral load, thereby improving the stability of the sea wind single pile foundation 10 during transportation.

[0031] Similarly, the bottom of the lower space 4 can also be provided with two inclined stoppers 5 on both sides in a mirror image, and the opposite side of the two inclined stoppers 5 is an inclined surface 51, and the inclined surface 51 is in contact with the surface of the sea wind single pile foundation 10. The arrangement of the two inclined stoppers 5 can vertically position the sea wind single pile foundation 10 in the lower space 4, and can also limit the overturning of the lower sea wind single pile foundation 10 caused by lateral load, thereby improving the stability of the sea wind single pile foundation 10 during transportation.

[0032] Preferably, referring to Figure 4 The middle part of the inclined stopper 5 is provided with a through hole 52, and the extension direction of the through hole 52 is parallel to the axial direction of the sea wind single pile foundation 10. The arrangement of the through hole 52 can disperse the stress concentration under external force, thereby reducing the local deformation of the inclined stopper 5 to a certain extent, and the through hole 52 can also reduce the weight of the inclined stopper 5, thereby reducing the load of the ship deck 11

[0033] Preferably, referring to Figure 2 and Figure 3The cushioning wood 6 is arranged between the two oblique stoppers 5, the top surface of the cushioning wood 6 abuts against the bottom surface of the Haifeng single-pile foundation 10, the cushioning wood 6 is used for directly bearing the vertical load from the Haifeng single-pile foundation 10, and the stability during transportation is improved.

[0034] Preferably, the top surface of the cushioning wood 6 is arc-shaped, the arc-shaped top surface of the cushioning wood 6 can better match the bottom surface of the Haifeng single-pile foundation 10, the contact area between the two is larger, and the stability during transportation is improved.

[0035] Preferably, one side or both sides of the horizontal direction of the cross beam 2 are provided with longitudinal stoppers 7, and the top surface of the longitudinal stopper 7 is welded to the bottom surface of the Haifeng single-pile foundation 10. In the embodiment, as shown in Figure 1 and Figure 2 , both sides of the horizontal direction of the cross beam 2 are provided with longitudinal stoppers 7, and the top surface of the longitudinal stopper 7 is welded to the bottom surface of the Haifeng single-pile foundation 10, which can completely prevent the Haifeng single-pile foundation 10 on the upper layer from moving. In fact, each Haifeng single-pile foundation 10 needs to be supported by two double-layer brackets, in order to reduce the workload, the longitudinal stoppers 7 can be arranged on the opposite sides of the two double-layer brackets, and the Haifeng single-pile foundation 10 can also be prevented from moving.

[0036] Preferably, as shown in Figure 3 , the longitudinal stopper 7 comprises a vertical stand plate 71 and a support plate 72 arranged on the top of the stand plate 71, the support plate 72 is welded to the bottom surface of the Haifeng single-pile foundation 10, and the stand plate 71 is located on one side of the cross beam 2. The top surface of the support plate 72 is welded to the Haifeng single-pile foundation 1, and the stand plate 71 serves as a physical barrier for the Haifeng single-pile foundation 10, limiting the longitudinal movement of the Haifeng single-pile foundation 10. In the embodiment, the single-sided longitudinal stopper 7 is provided with three, and the number of longitudinal stoppers 7 can be set according to requirements, and at least one is arranged.

[0037] Preferably, as shown in Figure 3 , the top surface of the support plate 72 is arc-shaped, so that the shape of the support plate 72 matches the bottom surface of the Haifeng single-pile foundation 10, so that the support plate 72 can be better welded to the bottom surface of the Haifeng single-pile foundation 10.

[0038] Preferably, as shown in Figure 2 , the double-layer bracket further comprises a bottom beam 8 horizontally arranged at the bottom of the plurality of main beams 1, the bottom beam 8 is parallel to the cross beam 2, and the arrangement of the bottom beam 8 can improve the stability of the entire double-layer bracket. In use, the bottom beam 8 can be welded to the ship deck 11 to fix the entire double-layer bracket. Preferably, one side or both sides of the horizontal direction of the bottom beam 8 are provided with longitudinal stoppers 7, and the top surface of the longitudinal stopper 7 is welded to the bottom surface of the Haifeng single-pile foundation 10, which can prevent the Haifeng single-pile foundation 10 on the lower layer from moving.

[0039] Preferably, referring to Figure 1 and Figure 2 The bottom of the main beam 1 is provided with a reinforcing plate 9 on at least one side, the reinforcing plate 9 is perpendicular to the cross beam 2, and the reinforcing plate 9 is beneficial to improve the rigidity of the main beam 1, prevent the main beam 1 from toppling, and improve the stability of the main beam 1.

[0040] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement, improvement and the like made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A double-layer bracket for a sea breeze monopile foundation, characterized in that, It includes multiple vertically arranged main beams and horizontally arranged crossbeams in the middle of the multiple main beams. The space above the crossbeams is an upper space, and the space below the crossbeams is a lower space. Both the upper space and the lower space can accommodate the end of the sea breeze monopile foundation.

2. The double-layer bracket for a sea breeze monopile foundation according to claim 1, characterized in that, Two inclined stoppers are mirrored on both sides of the bottom of the upper space. The two inclined stoppers face each other and are inclined surfaces that are in contact with the surface of the sea breeze monopile foundation. And / or, two inclined stops are mirrored on both sides of the bottom of the lower space, and the facing side of the two inclined stops is an inclined surface, which is in contact with the surface of the sea breeze monopile foundation.

3. The double-layer bracket for a sea breeze monopile foundation according to claim 2, characterized in that, The inclined stop has a through hole in the middle, and the extension direction of the through hole is parallel to the axial direction of the sea breeze monopile foundation.

4. The double-layer bracket for a sea breeze monopile foundation according to claim 2, characterized in that, A wooden pad is provided between the two inclined stoppers, and the top surface of the wooden pad abuts against the bottom surface of the sea breeze monopile foundation.

5. The double-layer bracket for a sea breeze monopile foundation according to claim 4, characterized in that, The top surface of the wooden block is arc-shaped.

6. The double-layer bracket for a sea breeze monopile foundation according to claim 1, characterized in that, Longitudinal stops are provided on one or both sides of the horizontal and vertical directions of the crossbeam, and the top surface of the longitudinal stops is welded to the bottom surface of the sea breeze monopile foundation.

7. The double-layer bracket for a sea breeze monopile foundation according to claim 6, characterized in that, The longitudinal stopper includes a vertically arranged upright plate and a support plate disposed on the top of the upright plate, the support plate being welded to the bottom surface of the sea breeze monopile foundation.

8. The double-layer bracket for a sea breeze monopile foundation according to claim 7, characterized in that, The top surface of the support plate is arc-shaped.

9. The double-layer bracket for a sea breeze monopile foundation according to claim 1, characterized in that, It also includes a bottom beam that is horizontally arranged at the bottom of the multiple main beams, and the bottom beam is parallel to the crossbeam.

10. The double-layer bracket for a sea breeze monopile foundation according to claim 1, characterized in that, The main beam has a reinforcing plate on at least one side of its bottom, and the reinforcing plate is perpendicular to the crossbeam.

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