Wind power tower cylinder reinforcing structure and wind power tower cylinder

Abstract

The utility model belongs to the technical field of wind power tower and drum, and disclose a kind of wind power tower and drum reinforcing structure, including two symmetrical connecting pieces, two detachable second connecting rods are symmetrically installed between two connecting pieces, two detachable second connecting rings are screw-connected on the second connecting rod, two connecting pieces are between two second connecting rings, the connecting piece includes two symmetrical arc reinforcing frames, the arc reinforcing frame is fixedly connected with first connecting plate on one side, and second connecting plate is fixedly connected on the other side, the second connecting rod is installed between two second connecting plates, the utility model places two connecting pieces on the both sides of wind power tower and drum by setting, and second connecting rod is passed between two connecting pieces, and second connecting ring is screw-connected with second connecting rod, so that device can be adjusted according to the diameter of wind power tower and drum, increase the use range of device.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of wind power tower drum, concretely relates to a wind power tower drum reinforcing structure and wind power tower drum. BACKGROUND

[0002] With the increasing demand for renewable energy all over the world, as a clean and renewable energy form, the installed capacity and single machine capacity of wind power generation are constantly increasing, however, as an important supporting structure of wind turbine generator unit, the wind power tower drum is exposed to complex and changeable natural environment for a long time, especially in extreme weather conditions, such as wind pressure, temperature difference, corrosion and other factors, which poses a serious challenge to the structural safety of the tower drum; although the existing wind power tower drum design has certain bearing capacity, there may still be safety hazards when facing extreme weather, therefore, it is necessary to reinforce the wind power tower drum through reinforcing structure, but the existing device has certain defects when in use, for example, in the Chinese patent with the announcement number "CN 218030449 U", a wind power tower drum reinforcing structure and wind power tower drum are disclosed, the device is arranged outside the tower drum body and includes: a sleeve assembly arranged outside the tower drum body and wound along the circumferential contour of the tower drum body, the sleeve assembly includes: a plurality of sleeve pieces, the plurality of sleeve pieces are connected with each other along the circumference of the tower drum body to form the sleeve assembly; a buffer joint arranged at the connection between two adjacent sleeve pieces, although the device can reinforce the wind power tower drum, the device has limited specifications and cannot be adjusted according to the specifications of the wind power tower drum, therefore, the range of use is limited. SUMMARY

[0003] The utility model aims at providing a wind power tower drum reinforcing structure and wind power tower drum to solve the problems in the above background.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a wind power tower drum reinforcing structure, comprising two symmetrical connecting pieces, two second detachable connecting rods are symmetrically installed between the two connecting pieces, two second detachable connecting rings are rotatably connected on the second connecting rod, and the two connecting pieces are between the two second connecting rings.

[0005] Preferably, the connecting piece comprises two symmetrically arranged arc-shaped reinforcing frames, a first connecting plate is fixedly connected to one side of the arc-shaped reinforcing frame, a second connecting plate is fixedly connected to the other side, the second connecting rod is installed between the two second connecting plates, a first detachable connecting rod is installed between the two first connecting plates, two first detachable connecting rings are rotatably connected on the first connecting rod, and the two first connecting plates are between the two first connecting rings.

[0006] Preferably, the outer curved surface of the arc-shaped reinforcing frame is fixedly connected with a radial connecting plate in a radial direction, a detachable third connecting rod is installed on the radial connecting plate, and a detachable third connecting ring is screwed on the third connecting rod.

[0007] Preferably, the inner curved surface of the arc-shaped reinforcing frame is recessed to form an arc-shaped groove.

[0008] Preferably, the inner wall of the arc-shaped groove is fixedly connected with an anti-skid plate, and the surface of the anti-skid plate is outwardly convex to form a convex part.

[0009] A wind power tower, comprising:

[0010] a tower body;

[0011] The wind power tower reinforcing structure is arranged on the outer curved surface of the tower body.

[0012] Compared with the prior art, the wind power tower reinforcing structure has the following beneficial effects:

[0013] (1) The two connecting members are arranged on the two sides of the wind power tower, the second connecting rod is inserted between the two connecting members, and the second connecting ring is screwed on the second connecting rod, so that the device can be adjusted according to the diameter of the wind power tower, and the use range of the device is increased.

[0014] (2) The two arc-shaped reinforcing frames are arranged, the first connecting rod is inserted between the two first connecting plates, and the two first connecting rings are screwed on the first connecting rod, so that the device can be adjusted according to the diameter of the wind power tower, and the use range of the device is further increased.

[0015] (3) When the arc-shaped reinforcing frame is fixed at the connecting position of the wind power tower, the radial connecting plate, the third connecting rod and the third connecting ring are arranged, the third connecting rod is inserted between the two radial connecting plates in the vertical direction and on the same axis, and the third connecting ring is screwed on the third connecting rod, so that the device is further reinforced, the wind power tower is further reinforced, and the stability of the connecting position of the wind power tower is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a front view of the utility model;

[0017] Figure 2 is a top view of the utility model;

[0018] Figure 3 is a top view of the connecting member of the utility model;

[0019] Figure 4 is a front view of the utility model in use;

[0020] Fig. 1, connecting piece; 11, arc-shaped reinforcing frame; 12, second connecting plate; 13, first connecting plate; 14, first connecting rod; 15, first connecting ring; 16, radial connecting plate; 17, third connecting rod; 18, third connecting ring; 19, anti-skid plate; 2, second connecting rod; 3, second connecting ring; 4, tower body. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in 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.

[0022] Please refer to Figures 1-4 The technical solutions provided by the present application are as follows:

[0023] The wind power tower reinforcing structure comprises two symmetrically arranged connecting pieces 1, two detachable second connecting rods 2 symmetrically arranged between the two connecting pieces 1, and two detachable second connecting rings 3 threadedly connected to the second connecting rods 2, wherein the two connecting pieces 1 are located between the two second connecting rings 3.

[0024] According to the above technical solution, when the personnel need to reinforce the wind power tower, the two connecting pieces 1 are placed on both sides of the connecting part of the wind power tower, the second connecting rod 2 is inserted through the two connecting pieces 1, and the second connecting ring 3 is threadedly connected to the second connecting rod 2. The second connecting ring 3 abuts against the connecting piece 1, so that the connecting piece 1 is fixed to the connecting part of the wind power tower, thereby reinforcing the wind power tower, and the device can be adjusted according to the specifications of the wind power tower.

[0025] Specifically, in an embodiment, regarding the above connecting piece 1, as shown in Figures 1-4 The connecting piece 1 comprises two symmetrically arranged arc-shaped reinforcing frames 11, one side of the arc-shaped reinforcing frame 11 is fixedly connected with a first connecting plate 13, and the other side is fixedly connected with a second connecting plate 12. The second connecting rod 2 is arranged between the two second connecting plates 12, and a detachable first connecting rod 14 is arranged between the two first connecting plates 13. The first connecting rod 14 is threadedly connected with two detachable first connecting rings 15, and the two first connecting plates 13 are located between the two first connecting rings 15.

[0026] In the embodiment, the first connecting rod 14 is inserted through the two first connecting plates 13 on the two arc-shaped reinforcing frames 11, and the two arc-shaped reinforcing frames 11 are pulled to move relative to the first connecting rod 14, so as to adjust the distance between the two arc-shaped reinforcing frames 11, after the distance between the two arc-shaped reinforcing frames 11 is adjusted, the first connecting ring 15 is screwed with the first connecting rod 14, then the two arc-shaped reinforcing frames 11 are placed on one side of the wind power tower drum connection, and the distance between the other two arc-shaped reinforcing frames 11 is placed on the other side of the wind power tower drum connection, then the second connecting rod 2 is inserted through the two second connecting plates 12 between the two arc-shaped reinforcing frames 11, and the second connecting ring 3 is screwed with the second connecting rod 2, so that the arc-shaped reinforcing frame 11 is fixed to the connection of the wind power tower drum, so as to reinforce the wind power tower drum, and the device can be adjusted according to the specification of the wind power tower drum.

[0027] When the device is installed, in order to perform radial reinforcement, as shown in Figure 1 and Figure 4 , the outer curved surface of the arc-shaped reinforcing frame 11 is fixedly connected with a radial connecting plate 16, the radial connecting plate 16 is provided with a detachable third connecting rod 17, and the third connecting rod 17 is screwed with a detachable third connecting ring 18.

[0028] In the embodiment, when the arc-shaped reinforcing frame 11 is fixed to the connection of the wind power tower drum, the third connecting rod 17 is inserted between the two radial connecting plates 16 on the same axis, and the third connecting ring 18 is screwed with the third connecting rod 17, so as to reinforce the device, and further reinforce the wind power tower drum.

[0029] In addition, in the utility model, in order to make the arc-shaped reinforcing frame 11 more fit the wind power tower drum, as shown in Figure 3 , the inner curved surface of the arc-shaped reinforcing frame 11 is recessed to form an arc-shaped groove.

[0030] In addition, when the arc-shaped reinforcing frame 11 is installed, in order to improve the fastening after the arc-shaped reinforcing frame 11 is installed, as shown in Figure 2 and Figure 3 , the inner wall of the arc-shaped groove is fixedly connected with an anti-skid plate 19, and the surface of the anti-skid plate 19 is outwardly convex to form a convex part.

[0031] In the embodiment,

[0032] A wind power tower drum comprises:

[0033] a tower drum body 4;

[0034] The wind power tower drum reinforcing structure described above is arranged on the outer curved surface of the tower drum body 4.

[0035] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A wind turbine tower reinforcement structure, characterized by: Including two symmetrical connecting pieces (1), two second detachable connecting rods (2) are symmetrically installed between the two connecting pieces (1), two second detachable connecting rings (3) are screwed on the second connecting rods (2), and the two connecting pieces (1) are between the two second connecting rings (3).

2. The wind turbine tower reinforcement structure of claim 1, wherein: The connecting piece (1) comprises two symmetrically arranged arc-shaped reinforcing frames (11), one side of the arc-shaped reinforcing frame (11) is fixedly connected with a first connecting plate (13), the other side is fixedly connected with a second connecting plate (12), the second connecting rod (2) is installed between the two second connecting plates (12), a detachable first connecting rod (14) is installed between the two first connecting plates (13), two detachable first connecting rings (15) are screwed on the first connecting rod (14), and the two first connecting plates (13) are between the two first connecting rings (15).

3. The wind turbine tower reinforcement structure of claim 2, wherein: The outer curved surface of the arc-shaped reinforcing frame (11) is fixedly connected with a radial connecting plate (16).

4. The wind turbine tower reinforcement structure of claim 3, wherein: The radial connecting plate (16) is provided with a detachable third connecting rod (17).

5. A wind turbine tower reinforcement structure according to claim 4, wherein: The third connecting rod (17) is screwed with a detachable third connecting ring (18).

6. The wind turbine tower reinforcement structure according to claim 2 or 3, wherein: The inner curved surface of the arc-shaped reinforcing frame (11) is recessed to form an arc-shaped groove.

7. A wind turbine tower reinforcement structure according to claim 6, wherein: The inner wall of the arc-shaped groove is fixedly connected with an anti-skid plate (19).

8. A wind turbine tower reinforcement structure according to claim 7, wherein: The surface of the anti-skid plate (19) is convex to form a protrusion.

9. A wind turbine tower, characterized by: It comprises: A tower body (4); The wind power tower reinforcing structure of any one of claims 1-5 is arranged on the outer curved surface of the tower body (4).

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