CN217354602U

CN217354602U - Spliced tower cylinder and wind power generation equipment

Info

Publication number: CN217354602U
Application number: CN202220839556.XU
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: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-09-02
Anticipated expiration: 2032-04-12

Abstract

The utility model provides a spliced tower drum for wind power generation, which comprises a plurality of splicing plates connected with each other, wherein the splicing plates have the same structure, and a connecting part is arranged between the adjacent splicing plates and is detachably and fixedly connected together through the connecting part; the splice plate is a straight plate, and the cross section of the spliced tower cylinder is in the shape of a regular polygon. The concatenation formula tower section of thick bamboo of this structure, splice plate after production, can directly transport the mounting point to a tower section of thick bamboo, splice again, form a regular polygon's a tower section of thick bamboo, compare with traditional tower section of thick bamboo, in the transportation, lower to the requirement of road, consequently, it has the transportation more convenient to and the advantage that cost of transportation is lower. Furthermore, the utility model also provides a wind power generation equipment of including above-mentioned concatenation formula tower section of thick bamboo.

Description

Spliced tower cylinder and wind power generation equipment

Technical Field

The utility model relates to a wind power generation field, in particular to concatenation formula 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, because the wind field is usually located on the mountain with the road blocked such as high altitude, therefore, in the wind tower transportation process, the road is usually required to be opened up, and the tower cylinder is transported to the mountain top to be hoisted, so that the transportation cost is extremely high, and moreover, due to the influence of various factors such as the road, the transportation is more difficult and the transportation cost is higher for the large tower cylinder.

In summary, how to provide a spliced tower drum which is more convenient to transport and has lower transport cost and wind power generation equipment comprising the spliced tower drum become technical problems which need to be solved by technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the spliced tower cylinder is more convenient to transport and lower in transportation cost, and the wind power generation equipment comprising the spliced tower cylinder is provided.

The utility model discloses a solution is realized like this: the utility model provides a spliced tower drum for wind power generation, which comprises a plurality of splicing plates connected with each other, wherein the splicing plates have the same structure, and a connecting part is arranged between the adjacent splicing plates and is detachably and fixedly connected together through the connecting part; the splice plate is a straight plate, and the sectional shape of the spliced tower cylinder is a regular polygon. The concatenation formula tower section of thick bamboo of this structure, splice plate production back can directly transport the mounting point to a tower section of thick bamboo, splices again, forms a regular polygon's a tower section of thick bamboo, compares with traditional tower section of thick bamboo, and in the transportation, the requirement to the road is lower, and consequently, it has the transportation more convenient to and advantage that cost of transportation is lower.

The utility model discloses a further technical scheme lies in on above-mentioned basis, the splice plate include first splice plate, and one end with the second splice plate that first splice plate is connected, connecting portion include first connecting portion, first splice plate and second splice plate pass through first connecting portion are connected.

The utility model discloses a another technical scheme lies in on above-mentioned basis, connecting portion still include the structure with the second connecting portion that first connecting portion are the same, first connecting portion set up in the one end of first splice plate, the second connecting portion set up in the other end of first splice plate.

Another technical scheme of the utility model lies in on above-mentioned basis, first connecting portion include the first connecting plate of vertical setting to and the second connecting plate that sets up relatively with first connecting plate.

The utility model discloses a another technical scheme lies in on above-mentioned basis, be equipped with the first connecting hole of a plurality of on the first connecting plate, be equipped with a plurality of cross-under hole on the second connecting plate, the cross-under hole with first connecting hole one-to-one sets up.

The utility model discloses a another technical scheme lie in on above-mentioned basis, in the first connecting hole of a plurality of with all be equipped with the detachable connecting piece in the cross-under.

Another technical scheme of the utility model lies in on the basis of above-mentioned, the connecting piece includes the first connecting piece and the second connecting piece that the in bank set up at least, first connecting piece and second connecting piece are the bolt.

The utility model discloses an another technical scheme lies in on above-mentioned basis, the both ends of a concatenation formula tower section of thick bamboo still are equipped with first joint and second respectively and connect, still be equipped with the even second connecting hole that sets up of a plurality of on first joint and the second joint.

The utility model discloses an another technical scheme lies in on above-mentioned basis, the quantity of splice plate is 3 ~ 6 pieces, the length of splice plate is between 18 ~ 25 meters.

Furthermore, the utility model also provides a wind power generation equipment, interconnect's a tower section of thick bamboo about one or a plurality of, the one end of a tower section of thick bamboo still is equipped with rotatable blade, a tower section of thick bamboo is as above a concatenation formula 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 cross-sectional view of a spliced tower according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a cross-sectional view of a spliced tower according to the present invention;

fig. 4 is an enlarged schematic view of a portion B in fig. 3.

The corresponding relation of the reference signs is as follows:

1 first splice plate 2 second splice plate 3 first connection part

4 second connection 5 first joint 6 second joint

7 first connection hole 8 first connection plate 9 second connection plate

10 first connecting piece 11 second connecting piece 12 second connecting hole

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 as follows, please refer to the concatenation formula tower section of thick bamboo that fig. 1 to fig. 4 show for wind power generation specifically includes a plurality of interconnect's splice plate, and a plurality of splice plate's structure is the same, is equipped with the connecting portion that play the connection between the adjacent splice plate to be in the same place connecting plate detachably fixed connection through connecting portion. For the splice plate, specifically be straight plate, and the cross sectional shape of concatenation formula section of thick bamboo is regular polygon, specifically can be regular triangle, regular quadrangle, regular pentagon to and regular hexagon etc.. The concatenation formula tower section of thick bamboo of this structure, splice plate production back can directly transport the mounting point to a tower section of thick bamboo, splices again, forms a regular polygon's a tower section of thick bamboo, compares with traditional tower section of thick bamboo, and in the transportation, the requirement to the road is lower, and consequently, it has the transportation more convenient to and advantage that cost of transportation is lower.

On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 3, the splicing plates specifically include a first splicing plate 1, and one end, i.e., a second splicing plate 2 connected to the first splicing plate 1 at the upper end shown in the figure. To connecting portion, specifically include first connecting portion 3, first splice plate 1 and second splice plate 2 are through first connecting portion 3 fixed connection.

On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 3, the connecting portion further includes a second connecting portion 4, the first connecting portion 3 is disposed at one end of the first splicing plate 1, i.e., at the left end shown in the figure, and the second connecting portion 4 is disposed at the other end of the first splicing plate 1, i.e., at the right end shown in the figure.

On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 4, the first connecting portion 3 includes a first connecting plate 8 disposed along the vertical direction, and a second connecting plate 9 disposed opposite to the first connecting plate 8, and the first connecting plate 8 and the second connecting plate 9 run through the upper and lower ends of the whole first splicing plate 1 and the whole second splicing plate 2.

On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 4, the first connecting plate 8 is provided with a plurality of first connecting holes 7, and the second connecting plate 9 is provided with a plurality of through holes, and the plurality of through holes and the plurality of first connecting holes 7 are arranged in a one-to-one correspondence.

On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 3 and 4, the detachable connecting pieces are disposed in the first connecting holes 7 and the cross-connecting holes, and the splicing plates are transported to the installation site and then fixed together by the connecting pieces to form a complete splicing tower.

On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 4, the connecting members at least include the first connecting member 10 and the second connecting member 11 arranged in a row, and the first connecting member 10 and the second connecting member 11 are bolts, and specifically include a screw rod and a plurality of nuts disposed on the screw rod.

On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 1 and fig. 2, the two ends of the spliced tower barrel are further respectively provided with a first joint 5 and a second joint 6, the first joint 5 and the second joint 6 are further provided with a plurality of second connecting holes 12 uniformly arranged, and the second connecting holes 12 are preferably screw holes.

On the basis of the above embodiment, in another embodiment of the present invention, as shown in fig. 3, the number of the splicing plates can be 3-6, preferably 5 or 6. The length of the splice plate is preferably 18-25 m, preferably 23 m.

The concatenation formula tower section of thick bamboo of above-mentioned structure, as before, splice plate production back, can directly transport the mounting point to a tower section of thick bamboo, splice again, form a regular polygon's a tower section of thick bamboo, compare with traditional tower section of thick bamboo, in the transportation, lower to the requirement of road, consequently, it has the transportation more convenient to and the advantage that cost of transportation is lower.

Furthermore, the utility model also provides a wind power generation equipment, interconnect's a tower section of thick bamboo about one or a plurality of, the one end of a tower section of thick bamboo still is equipped with rotatable blade, and a tower section of thick bamboo specifically is as above a concatenation formula tower section of thick bamboo.

The wind power generation equipment with the structure has the advantages of convenience in transportation and low transportation cost.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A spliced tower drum is used for wind power generation and is characterized by comprising a plurality of splicing plates which are connected with each other, wherein the splicing plates have the same structure, and connecting parts are arranged between the adjacent splicing plates and are detachably and fixedly connected together through the connecting parts;

the splice plate is a straight plate, and the cross section of the spliced tower cylinder is in the shape of a regular polygon.

2. The spliced tower as claimed in claim 1, wherein the splice plates comprise a first splice plate and a second splice plate connected at one end to the first splice plate, the connection portion comprising a first connection portion through which the first and second splice plates are connected.

3. The spliced tower drum of claim 2, wherein the connecting portions further comprise a second connecting portion having the same structure as the first connecting portion, the first connecting portion is disposed at one end of the first splicing plate, and the second connecting portion is disposed at the other end of the first splicing plate.

4. The spliced tower of claim 3, wherein the first connection panel comprises a vertically disposed first connection panel and a second connection panel disposed opposite the first connection panel.

5. The spliced tower as claimed in claim 4, wherein the first connecting plate is provided with a plurality of first connecting holes, the second connecting plate is provided with a plurality of through holes, and the through holes are arranged in one-to-one correspondence with the first connecting holes.

6. The spliced tower as claimed in claim 5, wherein a plurality of the first connecting holes and the through holes are provided with detachable connecting members.

7. The spliced tower as claimed in claim 6, wherein the connectors include at least first and second connectors arranged in a row, the first and second connectors being bolts.

8. The spliced tower as claimed in claim 7, wherein a first joint and a second joint are respectively arranged at two ends of the spliced tower, and a plurality of second connecting holes are uniformly arranged on the first joint and the second joint.

9. The spliced tower drum as claimed in claim 8, wherein the number of the splice plates is 3-6, and the length of the splice plates is 18-25 m.

10. A wind power plant comprising one or several towers interconnected one above the other, said towers further being provided at one end with a rotatable blade, characterized in that said tower is a spliced tower according to any one of claims 1 to 9.