Recyclable split type marine transportation support for wind power tower drum

Abstract

The utility model relates to the technical field of transportation, and discloses a recyclable split type wind power tower tube marine transportation support which comprises a supporting frame, vertical plates are fixedly connected to the inner side of the supporting frame, limiting blocks are fixedly connected to the inner sides of the vertical plates, bottom plates are fixedly connected to the inner sides of the vertical plates, and the limiting blocks are fixedly connected to the inner sides of the bottom plates. The bottoms of the limiting blocks are fixedly connected to the top of the bottom plate, rectangular holes are formed in the vertical plates, limiting plates are arranged on the outer sides of the vertical plates, limiting holes are formed in the limiting plates, and fixing assemblies are arranged on the tops of the limiting blocks. According to the utility model, the storage and transportation problems of the fragmented tower sections are solved through the matching of the plurality of groups of support frames and the vertical plates, and sufficient support and protection are provided through the arrangement of the plurality of groups of reinforcing plates and the limiting blocks, so as to ensure that the fragmented tower sections are not damaged in the transportation process.

Description

Technical Field

[0001] The utility model relates to the field of transportation technology, in particular to a recyclable sliced ​​wind power tower offshore transportation bracket. Background Art

[0002] The tower is the basic component of wind power generation equipment, and is the installation and support foundation of wind turbine equipment, which affects and determines the installation height and firmness of the wind turbine. Due to the large overall height of the wind turbine tower, it is usually manufactured, transported and installed in sections. Due to its heavy weight, the transportation cost, especially sea transportation, is high, which directly affects the construction cost of the wind turbine and even affects the price of grid-connected electricity.

[0003] The offshore transport bracket for segmented wind turbine towers is a bracket designed for transporting segmented wind turbine towers. These brackets play a supporting and protective role during offshore transportation, ensuring the safe transportation of wind turbine towers.

[0004] However, the tower needs to be transported after being segmented. The hull of the sea transport is unstable, and the safety and stability of the tower are required to be high. The existing wind turbine tower transportation is usually fixed by general cargo transportation, which not only occupies a large space, but also affects the transportation efficiency and cost. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a reusable segmented wind turbine tower offshore transportation bracket, which aims to improve the instability of the hull in sea transportation in the prior art, and has high requirements for the safety and stability of the tower, which not only occupies a large space, but also affects the transportation efficiency and cost issues.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a reusable segmented wind power tower offshore transport support, comprising a support frame, the inner side of the support frame is fixedly connected with a vertical plate, the inner side of the vertical plate is fixedly connected with a limiting block, the inner side of the vertical plate is fixedly connected with a bottom plate, the bottom of the limiting block is fixedly connected to the top of the bottom plate, the inside of the vertical plate is provided with a rectangular hole, the outer side of the vertical plate is provided with a limiting plate, the inside of the limiting plate is provided with a limiting hole, and the top of the limiting block is provided with a fixing component.

[0007] Furthermore, the fixing assembly includes a tower, which is arranged on the top of the limit block, and the tower is fixedly connected with connecting flanges on both sides of the interior, and the connecting flanges are provided with limit holes inside, and the limit holes are threadedly connected with first fixing bolts inside.

[0008] Furthermore, connection holes are provided inside the support frame, and pull ears are fixedly connected to both sides of the support frame.

[0009] Furthermore, both sides of the top of the support frame are fixedly connected with connecting pieces, and connecting holes are provided inside the connecting pieces.

[0010] Furthermore, the interiors of the connection holes are all threadedly connected with second fixing bolts.

[0011] Furthermore, a first reinforcement plate is fixedly connected to the outer upper side of the support frame, and threaded holes are provided inside the first reinforcement plate.

[0012] Furthermore, a second reinforcement plate is fixedly connected to the outer lower side of the support frame, and threaded holes are provided inside the second reinforcement plate.

[0013] Furthermore, the insides of the threaded holes are all threadedly connected with third fixing bolts.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the limiting holes of the connecting flange on the tower are first aligned with the limiting holes on the limiting, and the tower is installed on the support frame in pieces by connecting with the first fixing bolts, and then the tower is installed in pieces. After the pieces are divided, the above method is repeated to install them on the support frame. The support frame is engaged with the connecting piece on another group of support frames through the connecting hole, and then the two groups of support frames are fixed by the second fixing bolts, which solves the storage and transportation problems of the segmented tower.

[0016] 2. In the utility model, the two groups of reinforcement plates are connected by the third fixing bolts to further reinforce the two groups of support frames. The tower is lifted and limited by the cooperation of the bottom plate and the limit block, thereby playing a role of limiting and fixing. The tower after limiting is easy to install and store. The setting of the pull ears facilitates the overall movement of the support frame. The structure is simple and the operation is stable and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of a recyclable segmented wind power tower offshore transport bracket proposed by the utility model;

[0018] Figure 2 This is a partial structural schematic diagram of a recyclable segmented wind power tower offshore transportation support proposed by the utility model;

[0019] Figure 3 A partial structural side view of a recyclable segmented wind power tower offshore transport bracket proposed by the utility model.

[0020] Legend:

[0021] 1. Support frame; 2. Vertical plate; 3. Rectangular hole; 4. Limit plate; 5. First fixing bolt; 6. Tower; 7. Connecting flange; 8. Limit hole; 9. Limit block; 10. Bottom plate; 11. Connecting hole; 12. Connecting piece; 13. Second fixing bolt; 14. First reinforcement plate; 15. Second reinforcement plate; 16. Third fixing bolt; 17. Pull ear; 18. Threaded hole. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Reference Figure 1 , Figure 2 and Figure 3 The utility model provides an embodiment: a reusable sliced ​​wind power tower offshore transportation support, including a support frame 1, the inner side of the support frame 1 is fixedly connected with a vertical plate 2, the inner side of the vertical plate 2 is fixedly connected with a limiting block 9, the inner side of the vertical plate 2 is fixedly connected with a bottom plate 10, the bottom of the limiting block 9 is fixedly connected to the top of the bottom plate 10, the inside of the vertical plate 2 is provided with a rectangular hole 3, the outer side of the vertical plate 2 is provided with a limiting plate 4, the inside of the limiting plate 4 is provided with a limiting hole 8, the top of the limiting block 9 is provided with a fixing component, the fixing component includes a tower 6, the tower 6 is arranged on the top of the limiting block 9, the inner sides of the tower 6 are fixedly connected with a connecting flange 7, the inside of the connecting flange 7 is provided with a limiting hole 8, and the inside of the limiting hole 8 is threaded with a first fixing bolt 5.

[0024] The tower 6 is lifted and limited by the limiting block 9. The tower 6 after being limited is easy to install and store. Then the limiting hole 8 of the connecting flange 7 on the tower 6 is aligned with the limiting hole 8 on the limiting plate 4, and the tower 6 is installed on the support frame 1 in pieces by connecting with the first fixing bolt 5. It has strong versatility and can adapt to connecting flanges 7 of different sizes. The limiting hole 8 is used to limit the first fixing bolt 5. The limiting plate 4 and the rectangular hole 3 cooperate with the first fixing bolt 5 to limit and fix the tower 6. The limiting block 9 cooperates with the base plate 10 to play a role of limiting and fixing. The tower 6 after being limited is easy to install and store.

[0025] Reference Figure 1 , Figure 2 and Figure 3The support frame 1 has connection holes 11 formed inside, and pull ears 17 are fixedly connected to both sides of the support frame 1. Connecting members 12 are fixedly connected to both sides of the top of the support frame 1. The connecting members 12 have connection holes 11 formed inside, and the connecting holes 11 are threadedly connected to the second fixing bolts 13.

[0026] The connecting hole 11 is aligned with the connecting hole 11 on the connecting member 12, and is fixed by threading with the second fixing bolt 13, and the pull ear 17 is used for transportation and fixing.

[0027] Reference Figure 2 The outer upper side of the support frame 1 is fixedly connected with a first reinforcement plate 14, and the interior of the first reinforcement plate 14 is provided with a threaded hole 18. The outer lower side of the support frame 1 is fixedly connected with a second reinforcement plate 15, and the interior of the second reinforcement plate 15 is provided with a threaded hole 18, and the interior of the threaded hole 18 is threadedly connected with a third fixing bolt 16.

[0028] After the two groups of tower tube segments 6 are fixed by the second fixing bolts 13 , the lower first reinforcement plate 14 fits with the upper second reinforcement plate 15 , and then is further reinforced by the third fixing bolts 16 .

[0029] Working principle: When using the device, place the two ends of the segmented tower 6 on the top of the limit block 9, and lift the tower 6 by the limit block 9 to limit the position, so as to play a limiting role. The tower 6 after limiting is easy to install and store. Then, the limit hole 8 of the connecting flange 7 on the tower 6 is aligned with the limit hole 8 on the limit plate 4, and the tower 6 is installed on the support frame 1 in segments by connecting with the first fixing bolt 5. It has strong versatility and can adapt to connecting flanges 7 of different sizes. Repeat the above method after the segmented tower 6 is installed on the support frame 1, the tower tube 6 and the support frame 1 after the segmented installation are directly lifted by the crane to the top of another group of support frames 1 and the tower tube 6, and then the connection holes 11 on the lifted support frame 1 are engaged with the connection pieces 12 on the lower support frame 1, and then the two groups of support frames 1 are fixed by the second fixing bolts 13, thereby solving the storage and transportation problems of the segmented tower tube 6. At this time, the first reinforcement plate 14 at the bottom is fitted with the second reinforcement plate 15 at the top, and is further reinforced by the third fixing bolts 16, so that the structure is simple and the transportation is stable and reliable.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A reusable segmented wind power tower offshore transport support, comprising a support frame (1), characterized in that: The inner side of the support frame (1) is fixedly connected to a vertical plate (2), the inner side of the vertical plate (2) is fixedly connected to a limiting block (9), the inner side of the vertical plate (2) is fixedly connected to a bottom plate (10), the bottom of the limiting block (9) is fixedly connected to the top of the bottom plate (10), the interior of the vertical plate (2) is provided with a rectangular hole (3), the outer side of the vertical plate (2) is provided with a limiting plate (4), the interior of the limiting plate (4) is provided with a limiting hole (8), and the top of the limiting block (9) is provided with a fixing component.

2. The reusable segmented wind turbine tower offshore transport support according to claim 1, characterized in that: The fixing assembly comprises a tower (6), wherein the tower (6) is arranged on the top of a limit block (9), and connecting flanges (7) are fixedly connected to both sides of the interior of the tower (6), and limiting holes (8) are provided inside the connecting flanges (7), and first fixing bolts (5) are threadedly connected to the interior of the limiting holes (8).

3. The reusable segmented wind power tower offshore transport support according to claim 1, characterized in that: The support frame (1) is provided with a connection hole (11) inside, and both sides of the support frame (1) are fixedly connected with a pull ear (17).

4. The reusable segmented wind power tower offshore transport support according to claim 1, characterized in that: Connecting pieces (12) are fixedly connected to both sides of the top of the support frame (1), and connecting holes (11) are provided inside the connecting pieces (12).

5. The recyclable segmented wind power tower offshore transport support according to claim 3, characterized in that: The interior of the connection holes (11) are all threadedly connected with second fixing bolts (13).

6. The reusable segmented wind power tower offshore transport support according to claim 2, characterized in that: The upper outer side of the support frame (1) is fixedly connected to a first reinforcing plate (14), and the interior of the first reinforcing plate (14) is provided with a threaded hole (18).

7. The reusable segmented wind power tower offshore transport support according to claim 1, characterized in that: The lower side of the exterior of the support frame (1) is fixedly connected to a second reinforcement plate (15), and the interior of the second reinforcement plate (15) is provided with a threaded hole (18).

8. The reusable segmented wind turbine tower offshore transport support according to claim 6, characterized in that: The insides of the threaded holes (18) are all threadedly connected with third fixing bolts (16).

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