Offshore wind power installation platform

Abstract

The utility model discloses an offshore wind power installation platform, relates to the field of offshore wind power platforms, solves the problems that an existing device is complex in structure and poor in supporting and installing stability of a wind power assembly on the top side of the existing device, and adopts the following scheme that the offshore wind power installation platform comprises an installation platform frame, and an installation assembly and a supporting assembly are arranged on the bottom side of the installation platform frame; a main body of the mounting assembly is a top table, four groups of opposite floating ball seats are fixedly mounted at four corners of the bottom of the top table, and a lead screw shaft is arranged in the top table; the supporting assembly comprises a bearing rod frame and a supporting rod frame on the bottom side of the bearing rod frame. According to the offshore wind power installation platform, through arrangement of the installation assembly and the supporting assembly, the platform can be stably inserted into the bottom side of a seabed through arrangement of the supporting assembly, and the height of the whole platform of the installation assembly can be adjusted by rotating a lead screw shaft, so that the top platform floats on the sea surface through four sets of floating ball seats on the bottom side of the top platform; the installation assembly and the installation platform frame on the top side of the installation assembly are assisted by buoyancy of seawater to install the wind power assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of offshore wind power platforms, and particularly relates to an offshore wind power installation platform. Background Technique

[0002] To achieve the goal of energy conservation and emission reduction, China is vigorously developing clean energy, and offshore wind power is one of the important energy sources. Compared with land, offshore wind power has the advantages of less environmental impact, better wind conditions than land, small wind turbulence intensity, small wind shear, fewer various interference restrictions, and offshore wind farms not occupying land. Undoubtedly, offshore wind power is the future trend of wind power development. During the installation process of offshore wind power components, an installation platform is needed to assist in the installation;

[0003] After retrieval, in the application with the patent application number 202220417276.X, a technical field of an offshore wind power installation platform is disclosed, and an offshore wind power installation platform is also disclosed, including a control platform. On the left and right sides of the top of the control platform, truss pile legs extending to its bottom are arranged. At the bottom of the left truss pile leg, a mat fixed to the bottom of the right truss pile leg is arranged. On the left and right sides of the bottom of the mat, support piles are arranged. An installation cavity is arranged inside the support piles. Installation grooves are arranged on the left and right sides of the support piles. A pushing component is arranged on the inner top wall of the installation cavity. A stabilizing component extending to its bottom is arranged inside the pushing component. The left and right sides of the stabilizing component penetrate through the installation grooves and extend to the left and right sides of the support piles respectively. For this offshore wind power installation platform, the contact area between the support piles and the seabed is increased, thus effectively helping the user improve the stability of the installation platform and facilitating the user's use;

[0004] The above application document ensures stability through the setting of support piles, but the structure is complex, and there is a motor component in it. How to prevent water and supply power for maintenance are not disclosed, and the practicability is relatively low. Secondly, its support through the support piles is still vertical support, and the stability needs to be improved after being impacted by sea waves for a long time.

[0005] Therefore, we propose an offshore wind power installation platform. Content of the Utility Model

[0006] Aiming at the deficiencies of the prior art, the utility model provides an offshore wind power installation platform, which solves the problems that the existing device has a complex structure and poor stability in supporting and installing the wind power components on its top side.

[0007] To achieve the above purpose, the utility model is realized through the following technical solutions: an offshore wind power installation platform, including an installation platform frame for installing wind power components, and an installation component and a support component are arranged on the bottom side of the installation platform frame;

[0008] The main body of the installation component is a top platform. Four sets of floating ball seats opposite to each other are fixedly installed at the four corners of the bottom of the top platform. A lead screw shaft is arranged in the top platform;

[0009] The support component includes a receiving rod frame and a support rod frame at its bottom side. A lead screw barrel adapted to the specifications of the lead screw shaft is provided at the center of the top of the receiving rod frame, and the support component is sleeved on the bottom end of the lead screw shaft through the lead screw barrel.

[0010] Preferably, a support groove is provided on the top side of the receiving rod frame outside the lead screw barrel, and a side groove communicating with the support groove is provided on the outer wall of the receiving rod frame;

[0011] Among them, the arrangement of the support groove and the side groove can be slidably sleeved on the bottom end of the arc-shaped frame in the installation component.

[0012] Preferably, four sets of arc-shaped frames opposite to each other are fixedly installed at the bottom of the installation component, and a sliding card slidably sleeved in the side groove is fixedly installed at the bottom end of the arc-shaped frame;

[0013] Among them, the arrangement of the sliding card can be synchronously adjusted with the height adjustment of the installation component by using the sliding sleeve between it and the side groove to ensure the support stability.

[0014] Preferably, the support rod frame is welded by a main column at the top side and three sub-columns at its bottom end. The sub-columns are arc-shaped hollow columns, and the bottom end of the sub-column is provided with a pointed end;

[0015] Among them, the hollow setting in the support rod frame can inject seawater during installation to ensure stability, and the setting of the pointed end can be inserted into the seabed to further ensure the support stability.

[0016] Preferably, a rotating hole is provided at the center of the top platform. A bearing ring is fixedly sleeved on the inner wall of the rotating hole, and a lead screw shaft is fixedly sleeved on the inner wall of the bearing ring;

[0017] Among them, the setting of the rotating hole facilitates adjusting the overall height of the installation component by rotating the lead screw shaft.

[0018] Preferably, the top platform is a hollow platform plate. An installation platform frame is fixedly welded on the top of the top platform, and a wind power component is fixedly installed on the top of the installation platform frame.

[0019] The utility model provides an offshore wind power installation platform. It has the following beneficial effects:

[0020] The offshore wind power installation platform, through the settings of the installation component and the support component, can be stably inserted at the bottom side of the seabed through the setting of the support component, and the height of the overall platform of the installation component can be adjusted by rotating the lead screw shaft, so that the top platform floats on the sea surface by means of four groups of floating ball seats on its bottom side, and the buoyancy of the sea water is used to assist the installation component and the installation platform frame on its top side to install the wind power component. The structure is simple and the support force and stability are strong, solving the problems that the existing device has a complex structure and poor support and installation stability for the wind power component on its top side. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic structural diagram of the present invention;

[0022] Figure 2 is a schematic structural diagram of the support component of the present invention;

[0023] Figure 3 For the present invention Figure 2 is an enlarged schematic structural diagram of part A in;

[0024] Figure 4 is a schematic structural diagram of the installation component of the present invention;

[0025] Figure 5 For the present invention Figure 4 is an enlarged schematic structural diagram of part B in.

[0026] In the figure: 1, installation platform frame; 2, installation component; 21, top platform; 22, arc frame; 23, lead screw shaft; 24, floating ball seat; 25, sliding clamp; 3, support component; 31, receiving rod frame; 311, side groove; 312, lead screw cylinder; 313, support groove; 32, support rod frame. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0028] Please refer to Figures 1-5, an embodiment of the present utility model provides a technical solution: an offshore wind power installation platform, including an installation platform frame 1 for installing wind power components, an installation component 2 and a support component 3 are arranged on the bottom side of the installation platform frame 1; the main body of the installation component 2 is a top platform 21, and four sets of floating ball seats 24 opposite to each other in position are fixedly installed at the four corners of the bottom of the top platform 21, and a lead screw shaft 23 is arranged in the top platform 21; the support component 3 includes a receiving rod frame 31 and a support rod frame 32 at its bottom side, a lead screw cylinder 312 adapted to the specification of the lead screw shaft 23 is opened at the center of the top of the receiving rod frame 31, and the support component 3 is sleeved on the bottom end of the lead screw shaft 23 through the lead screw cylinder 312.

[0029] Among them, for this offshore wind power installation platform, through the settings of the installation component 2 and the support component 3, it can be stably inserted into the bottom side of the seabed through the setting of the support component 3, and the height of the overall platform of the installation component 2 can be adjusted by rotating the lead screw shaft 23, so that the top platform 21 floats on the sea surface by using the four sets of floating ball seats 24 at its bottom side, and the buoyancy of the sea water is used to assist the installation component 2 and the installation platform frame 1 on its top side to install the wind power components. The structure is simple and the supporting force and stability are strong, solving the problems that the existing device has a complex structure and poor supporting and installation stability for the wind power components on its top side. Embodiment

[0030] A support groove 313 located outside the lead screw cylinder 312 is opened on the top side of the receiving rod frame 31, and a side groove 311 communicating with the support groove 313 is opened on the outer wall of the receiving rod frame 31; among them, the settings of the support groove 313 and the side groove 311 can be slidably sleeved on the bottom end of the arc-shaped frame 22 in the installation component 2.

[0031] Four sets of arc-shaped frames 22 opposite to each other in position are fixedly installed at the bottom of the installation component 2, and a sliding card 25 slidably sleeved in the side groove 311 is fixedly installed at the bottom end of the arc-shaped frame 22; among them, the setting of the sliding card 25 can be synchronously adjusted with the height adjustment of the installation component 2 by using the sliding sleeve between it and the side groove 311 to ensure the support stability.

[0032] The support rod frame 32 is welded by a main column at the top side and three sub-columns at its bottom end. The sub-columns are arc-shaped hollow columns, and the bottom ends of the sub-columns are set as pointed ends; among them, the hollow setting in the support rod frame 32 can make sea water be injected during installation to ensure stability, and the setting of the pointed ends can be inserted into the seabed to further ensure the support stability.

[0033] A rotating hole is opened at the center of the top platform 21, a bearing ring is fixedly sleeved on the inner wall of the rotating hole, and the lead screw shaft 23 is fixedly sleeved on the inner wall of the bearing ring; among them, the setting of the rotating hole facilitates the adjustment of the overall height of the installation component 2 by rotating the lead screw shaft 23.

[0034] The top platform 21 is a hollow platform plate. An installation platform frame 1 is fixedly welded to the top of the top platform 21, and a wind power assembly is fixedly installed on the top of the installation platform frame 1.

[0035] The working principle and usage process of the present utility model are as follows: When the device needs to work, the lead screw shaft 23 in the installation assembly 2 is threadedly sleeved in the lead screw cylinder 312 on the top side of the support assembly 3, and then the support rod frame 32 at the bottom end of the support assembly 3 is inserted into the seabed to ensure stability. Subsequently, the lead screw shaft 23 is rotated according to the sea surface height to synchronously adjust the overall height of the installation assembly 2, so that it floats on the sea surface in cooperation with the floating ball seat 24 at the bottom side, ensuring the stability of the wind power assembly installed on the installation assembly 2 and the installation platform frame 1 on its top side.

[0036] The above shows and describes the basic principles, main features and advantages of the present utility model. For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0037] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An offshore wind power installation platform, comprising an installation platform frame (1) for installing wind power components, characterized in that: An installation component (2) and a support component (3) are provided on the bottom side of the installation platform frame (1); The main body of the installation component (2) is a top platform (21). Four groups of floating ball seats (24) with opposite positions are fixedly installed at the four corners of the bottom of the top platform (21). A lead screw shaft (23) is arranged in the top platform (21); The support component (3) includes a receiving rod frame (31) and a support rod frame (32) at its bottom side. A lead screw cylinder (312) adapted to the specification of the lead screw shaft (23) is provided at the center of the top of the receiving rod frame (31). The support component (3) is sleeved on the bottom end of the lead screw shaft (23) through the lead screw cylinder (312).

2. The offshore wind power installation platform according to claim 1, characterized in that: A support groove (313) is provided on the top side of the receiving rod frame (31) outside the lead screw cylinder (312), and a side groove (311) communicating with the support groove (313) is provided on the outer wall of the receiving rod frame (31).

3. The offshore wind power installation platform according to claim 2, characterized in that: Four groups of arc-shaped frames (22) with opposite positions are fixedly installed at the bottom of the installation component (2). A sliding clamp (25) slidably sleeved in the side groove (311) is fixedly installed at the bottom end of the arc-shaped frame (22).

4. The offshore wind power installation platform according to claim 1, wherein: The support rod frame (32) is welded by a main column at the top side and three sub-columns at its bottom end. The sub-columns are arc-shaped hollow columns, and the bottom ends of the sub-columns are provided with pointed ends.

5. A kind of offshore wind power installation platform according to claim 1, characterized in that: A rotating hole is provided at the center of the top platform (21). A bearing ring is fixedly sleeved on the inner wall of the rotating hole, and a lead screw shaft (23) is fixedly sleeved on the inner wall of the bearing ring.

6. The offshore wind power installation platform according to claim 1, wherein: The top platform (21) is a hollow platform plate. The installation platform frame (1) is fixedly welded on the top of the top platform (21), and a wind power component is fixedly installed on the top of the installation platform frame (1).

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