CN217354601U

CN217354601U - Tower drum and wind power generation equipment

Info

Publication number: CN217354601U
Application number: CN202220819405.8U
Authority: CN
Inventors: 汪立新; 晏雅慧; 晏三明; 杨志峰; 王华清
Original assignee: Changsha Jinfeng Heavy Engineering Technology Co ltd
Current assignee: Changsha Jinfeng Heavy Engineering Technology Co ltd
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2022-09-02
Anticipated expiration: 2032-04-08

Abstract

The utility model provides a tower drum for wind power generation, the both ends of tower drum still are equipped with the connector, be equipped with a plurality of connecting hole on the connector, the tower drum still includes inner wall and a plurality of strengthening ribs that set up at even interval, the strengthening rib vertical setting; the reinforcing rib is provided with a bending part, a first connecting part and a second connecting part, wherein the first connecting part and the second connecting part are arranged at two ends of the bending part, and the reinforcing rib is fixedly arranged on the inner wall through the first connecting part and the second connecting part respectively. The tower section of thick bamboo of this structure through set up a plurality of strengthening ribs on the inner wall at a tower section of thick bamboo, compares with the tower section of thick bamboo of current structure, under the circumstances of guaranteeing tower section of thick bamboo structural strength, the whole thickness of its tower section of thick bamboo can reduce, and weight is lighter, and the use amount of material also still is less. Therefore, overall, the structure is simpler, the material consumption is less, the weight is lighter, and the production and transportation cost is lower. Furthermore, the utility model also provides a wind power generation equipment including above-mentioned tower section of thick bamboo.

Description

Tower drum and wind power generation equipment

Technical Field

The utility model relates to a wind power generation field, in particular to a tower section of thick bamboo and wind power generation equipment.

Background

In recent years, with the increasing of various sudden climates, the awareness of protecting the environment is continuously improved, and the whole society strives to pursue clean energy sources, such as hydroelectric power generation, wind power generation and the like, and the development is greatly increased.

For wind power generation, the problem of too high equipment investment is faced, for example, a tower drum, and the production cost is higher and higher along with the continuous price rise of raw materials such as steel materials. Secondly, the transportation cost is high, and the tower barrel is usually required to be installed on a mountain.

In summary, how to provide a tower with a simple structure and low production cost and transportation cost, and a wind power generation device including the tower, so as to improve the market competitiveness of products, becomes a technical problem that needs to be solved by the person skilled in the art.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the tower barrel is simple in structure, the weight can be greatly reduced, the production and transportation cost of the tower barrel is further reduced, and the wind power generation equipment comprising the tower barrel is provided.

The utility model discloses a solution is realized like this: the utility model provides a tower drum, which is used for wind power generation, wherein both ends of the tower drum are also provided with connectors, the connectors are provided with a plurality of connecting holes, the tower drum also comprises an inner wall and a plurality of reinforcing ribs which are arranged at even intervals, and the reinforcing ribs are vertically arranged; the reinforcing rib is provided with a bending part, a first connecting part and a second connecting part, wherein the first connecting part and the second connecting part are arranged at two ends of the bending part, and the reinforcing rib is fixedly arranged on the inner wall through the first connecting part and the second connecting part respectively. The tower section of thick bamboo of this structure through set up a plurality of strengthening ribs on the inner wall at a tower section of thick bamboo, compares with the tower section of thick bamboo of current structure, under the circumstances of guaranteeing tower section of thick bamboo structural strength, the whole thickness of its tower section of thick bamboo can reduce, and weight is lighter, and the use amount of material also still is less. Therefore, overall, the structure is simpler, the material consumption is less, the weight is lighter, and the production and transportation cost is lower.

Another technical scheme of the utility model lies in on above-mentioned basis, the portion of bending includes first portion of bending, first connecting portion set up in one side of first portion of bending.

The utility model discloses a another technical scheme lies in on the basis of above-mentioned, the portion of bending still include with the relative second portion of bending that sets up of first portion of bending, the second portion of bending with the structure of first portion of bending is unanimous, the second connecting portion set up in the second portion of bending deviates from one side of first portion of bending.

The utility model discloses an another technical scheme lies in on above-mentioned basis, still be equipped with the reinforcing plate that a plurality of levels set up on the inner wall, a plurality of way the strengthening rib sets up in a plurality of ways between the reinforcing plate.

Another technical solution of the present invention is on the basis of the above, the reinforcing plate includes a first reinforcing plate and a second reinforcing plate parallel to the first reinforcing plate, a plurality of reinforcing ribs are disposed between the first reinforcing plate and the second reinforcing plate.

Another technical scheme of the utility model lies in on the basis of above-mentioned, first reinforcing plate includes the outer wall to through the outer wall with inner wall fixed connection, the second reinforcing plate with the structure of first reinforcing plate is unanimous.

The utility model discloses a another technical scheme lies in on above-mentioned basis, the distance between first reinforcing plate and the second reinforcing plate is between 1.5m ~ 2.5m, the external diameter of a tower section of thick bamboo is between 4.5m ~ 5.5 m.

The utility model discloses a another technical scheme lies in on above-mentioned basis, distance between first reinforcing plate and the second reinforcing plate is 2m, the external diameter of a tower section of thick bamboo is 4.8 m.

Another technical scheme of the utility model lies in on the basis of above-mentioned, the quantity of strengthening rib is 20, first connecting portion and second connecting portion with be connected between the inner wall for the welding.

Furthermore, the utility model also provides a wind power generation equipment, a tower section of thick bamboo including a plurality of sections detachably fixed connection together, a tower section of thick bamboo is as above a tower section of thick bamboo.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation.

FIG. 1 is a schematic structural diagram of a tower of the present invention;

FIG. 2 is a schematic top view of one of the towers of FIG. 1.

The corresponding relation of the reference signs is as follows:

1 first reinforcing plate 2 second reinforcing plate 3 reinforcing rib

4 first connection 5 second connection 6 first connection hole

7 second connecting hole 8 connects the inner wall of the head 9

10 first bending part 11 second bending part

Detailed Description

The present invention will be described in detail with reference to the drawings, which are provided for illustrative and explanatory purposes only and should not be construed as limiting the scope of the present invention in any way. Furthermore, features from embodiments in this document and from different embodiments may be combined accordingly by a person skilled in the art from the description in this document.

The embodiment of the utility model provides a following, please see the tower section of thick bamboo that fig. 1 and fig. 2 show for wind power generation, the upper and lower both ends of tower section of thick bamboo are equipped with connector 8, and connector 8 is used for being connected with adjacent tower section of thick bamboo, is equipped with a plurality of connecting hole on the connector 8. In addition, the tower cylinder also comprises an inner wall 9 and a plurality of reinforcing ribs 3 which are uniformly arranged at intervals, and the reinforcing ribs 3 are vertically arranged. Still be equipped with the portion of bending on the strengthening rib 3, the both ends of the portion of bending still are equipped with first connecting portion 4 and second connecting portion 5, and strengthening rib 3 sets up on inner wall 9 through first connecting portion 4 and second connecting portion 5 are fixed. The tower section of thick bamboo of this structure through set up a plurality of strengthening ribs 3 on the inner wall 9 of a tower section of thick bamboo, compares with the tower section of thick bamboo of current structure, under the circumstances of guaranteeing tower section of thick bamboo structural strength, the whole thickness of its tower section of thick bamboo can reduce, and weight is lighter, and the use amount of material is also still less. Therefore, the structure is simpler, the material consumption is less, the weight is lighter, and the production and transportation cost is lower.

On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 2, the bending portion specifically includes a first bending portion 10, and the first connecting portion 4 is disposed on one side of the first bending portion 10, i.e., the upper side shown in the drawing.

On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 2, the bending portion further includes a second bending portion 11 disposed opposite to the first bending portion 10, and the second bending portion 11 is consistent with the first bending portion 10 in structure, and the second connecting portion 5 is disposed on one side of the second bending portion 11 departing from the first bending portion 10, i.e., the lower side shown in the drawing.

On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 1, a plurality of reinforcing plates horizontally disposed are further disposed on the inner wall 9, and a plurality of reinforcing ribs 3 are disposed between the plurality of reinforcing plates, that is, the upper and lower ends of the reinforcing rib 3 are respectively connected to two adjacent reinforcing plates.

On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 1, the reinforcing plates specifically include a first reinforcing plate 1 and a second reinforcing plate 2 disposed in parallel with the first reinforcing plate 1, the second reinforcing plate 2 is identical to the first reinforcing plate 1 in structure, and a plurality of reinforcing ribs 3 are disposed between the first reinforcing plate 1 and the second reinforcing plate 2, i.e., the upper end is fixedly connected to the second reinforcing plate 2, and the lower end is fixedly connected to the first reinforcing plate 1.

On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 1, the first reinforcing plate 1 and the second reinforcing plate 2 are both circular rings, both include outer walls, and are fixedly connected to the inner wall 9 through the outer walls, respectively.

On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 1, the distance between the first reinforcing plate 1 and the second reinforcing plate 2 is between 1.5m and 2.5m, and the outer diameter of the tower is between 4.5m and 5.5 m.

On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 1, more specifically, the distance between the first reinforcing plate 1 and the second reinforcing plate 2 is 2m, and the outer diameter of the tower is 4.8 m.

On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 2, the number of the reinforcing ribs 3 is 20, and the connection between the first connecting portion 4 and the second connecting portion 5 and the inner wall 9 is welding. As for the connection holes on the connection head 8, specifically, a plurality of first connection holes 6 and a plurality of second connection holes 7 are included, and the first connection holes 6 and the second connection holes 7 are preferably not on one circumference.

The tower cylinder with the structure is characterized in that the plurality of reinforcing ribs 3 are arranged on the inner wall 9 of the tower cylinder, and compared with the tower cylinder with the existing structure, the whole thickness of the tower cylinder is reduced under the condition that the structural strength of the tower cylinder is guaranteed, the weight is lighter, and the using amount of materials is less. Therefore, overall, the structure is simpler, the material consumption is less, the weight is lighter, and the production and transportation cost is lower.

Furthermore, the utility model also provides a wind power generation equipment, including a plurality of sections detachably fixed connection tower section of thick bamboo together, still be equipped with rotatable blade on the tower section of thick bamboo, the tower section of thick bamboo be as above a tower section of thick bamboo.

The wind power generation equipment with the structure has the advantages of simple structure, lighter weight, less material consumption and lower production and transportation cost.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A tower barrel is used for wind power generation and is characterized in that connectors are further arranged at two ends of the tower barrel and provided with a plurality of connecting holes, the tower barrel further comprises an inner wall and a plurality of reinforcing ribs which are uniformly arranged at intervals, and the reinforcing ribs are vertically arranged;

the reinforcing rib is provided with a bending part, a first connecting part and a second connecting part, wherein the first connecting part and the second connecting part are arranged at two ends of the bending part, and the reinforcing rib is fixedly arranged on the inner wall through the first connecting part and the second connecting part respectively.

2. The tower of claim 1, wherein the bent portion comprises a first bent portion, and the first connecting portion is disposed on one side of the first bent portion.

3. The tower of claim 2, wherein the bent portion further comprises a second bent portion opposite to the first bent portion, the second bent portion is structurally identical to the first bent portion, and the second connecting portion is disposed on a side of the second bent portion facing away from the first bent portion.

4. The tower of claim 3, wherein the inner wall is further provided with a plurality of horizontally disposed reinforcing plates, and a plurality of reinforcing ribs are disposed between the plurality of reinforcing plates.

5. The tower of claim 4, wherein the reinforcing plates comprise a first reinforcing plate and a second reinforcing plate disposed parallel to the first reinforcing plate, wherein a plurality of reinforcing ribs are disposed between the first reinforcing plate and the second reinforcing plate.

6. The tower of claim 5, wherein the first reinforcement plate includes an outer wall and is fixedly coupled to the inner wall by the outer wall, and the second reinforcement plate is structurally identical to the first reinforcement plate.

7. The tower of claim 6, wherein the distance between the first and second reinforcing plates is between 1.5m and 2.5m, and the outer diameter of the tower is between 4.5m and 5.5 m.

8. The tower of claim 7, wherein the distance between the first and second reinforcing plates is 2m and the outer diameter of the tower is 4.8 m.

9. The tower of claim 8, wherein the number of ribs is 20 and the connection between the first and second coupling portions and the inner wall is a weld.

10. A wind power plant comprising a number of tower sections detachably fixedly connected together, characterized in that the tower is a tower according to any one of claims 1 to 9.