CN215719242U

CN215719242U - High-strength wind power tower cylinder

Info

Publication number: CN215719242U
Application number: CN202122071378.9U
Authority: CN
Inventors: 黑建礼
Original assignee: QINGDAO WUXIAO GROUP CO Ltd
Current assignee: QINGDAO WUXIAO GROUP CO Ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-02-01
Anticipated expiration: 2031-08-31

Abstract

The utility model relates to the technical field of wind power towers, and particularly discloses a high-strength wind power tower which comprises a plurality of wind power tower main bodies, wherein a first alloy plate and a second alloy plate are respectively arranged on two sides of the interior of each wind power tower main body in an annular mode, a plurality of through holes are formed in the side face of each second alloy plate in a penetrating mode, and a plurality of alloy columns are arranged on the right side of each first alloy plate. Through utilizing first alloy board between with a plurality of wind power tower cylinder main part, the second alloy board, the structural design and the connection cooperation of opening are seted up to alloy post and second alloy board, it is to make the part between a plurality of wind power tower cylinder main part receive pressure in the accident, can effectively play the supporting effect to between a plurality of wind power tower cylinder main part through alloy post and second alloy board, make its a plurality of wind power tower cylinder main part's bulk strength stronger, the pressurized range of its welding position is wider, make this wind power tower cylinder's practicality and durability stronger.

Description

High-strength wind power tower cylinder

Technical Field

The utility model relates to the technical field of wind power towers, in particular to a high-strength wind power tower.

Background

The wind power tower cylinder is a tower pole utilizing wind power generation, the wind power tower cylinder mainly plays a role in supporting in a wind generating set, and simultaneously can absorb vibration generated by the set, in the production process of the wind power tower cylinder, a plurality of single cylinders need to be welded, the effect of combining and fixing the single cylinders is realized, however, after welding is completed, the phenomenon of pressure crack or even fracture easily occurs at the welding point between the multiple cylinders, the whole strength of the wind power tower cylinder is deficient, the phenomenon of damage easily occurs, particularly in the process of transferring and erecting installation, and therefore, the design of the wind power tower cylinder with high strength is necessary.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the high-strength wind power tower cylinder which has the advantages of higher overall strength and the like, and solves the problem that the welding point of the traditional wind power tower cylinder is easy to crack or break so as to cause partial economic loss.

The high-strength wind power tower cylinder comprises a plurality of wind power tower cylinder main bodies, wherein a first alloy plate and a second alloy plate are respectively arranged on two sides of the interior of each wind power tower cylinder main body along the annular direction, a plurality of through holes are formed in the side face of each second alloy plate in a penetrating mode, a plurality of alloy columns are arranged on the right side of each first alloy plate, and the vertical diameters of the alloy columns are matched with the through holes formed in the second alloy plates.

Through the design of the technical scheme, the supporting effect between the wind power tower cylinder main bodies can be effectively realized, so that the whole wind power tower cylinder after the welding is completed is higher in strength and stronger in durability.

According to the further design of the utility model, the opposite surfaces of the two first alloy plates are in contact with each other, the alloy columns on the right side protrude into the inside of the through holes formed in the second alloy plate in the other wind power tower main body, the through holes are formed in an arc-shaped structure, and a space is reserved between the alloy columns and the second alloy plate through the through holes.

Through the design of the technical scheme, the butt joint of the wind power tower cylinder main bodies is facilitated, and the range of the alloy columns inserted into the through holes is wider.

According to a further design of the utility model, a connecting block is integrally formed on the surface of the alloy column, a fixing bolt is in threaded connection with the side surface of the connecting block, and threaded openings close to the fixing bolt are formed in the side surface of the second alloy plate respectively.

Through the design of the technical scheme, the limiting effect of the wind power tower cylinder main body after the splicing of the plurality of wind power tower cylinder main bodies is achieved, and the situation that the wind power tower cylinder main bodies rotate randomly is prevented from occurring.

As a further design of the utility model, the right side face of the connecting block and the left side face of the second alloy plate in the other wind power tower main body are in the same plane.

Through the design of the technical scheme, the position relation between the wind power tower cylinder main body and another wind power tower cylinder main body can be judged by rotating one wind power tower cylinder main body, so that the wind power tower cylinder main body corresponds to the wind power tower cylinder main body, and later-stage welding is facilitated.

According to a further design of the utility model, a group of third fixing plates is arranged on the right side of the second alloy plate and close to the position of the through hole, and a rubber pad is arranged on the inner side of each group of third fixing plates.

Through the design of the technical scheme, partial pressure can be applied to the connecting block, and the situation that a certain wind power tower cylinder main body after the adjustment and rotation is completed is prevented from rotating and deviating randomly and is not beneficial to butt joint between the fixing bolt and the threaded opening is avoided.

As a further design of the utility model, the alloy columns and the connecting blocks are made of nickel alloy materials.

Through the design of the technical scheme, the alloy column and the connecting block have stronger hardness, and the deformation of the alloy column and the connecting block is prevented.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the parts among the wind power tower cylinder main bodies are subjected to pressure accidentally by matching the structural design and connection of the openings formed among the first alloy plate, the second alloy plate, the alloy columns and the second alloy plate, and the alloy columns and the second alloy plate can effectively support the wind power tower cylinder main bodies, so that the wind power tower cylinder main bodies have stronger overall strength, the welding point positions have wider pressure bearing range, and the wind power tower cylinder has stronger practicability and durability.

2. According to the utility model, the shape and size of the through hole are designed, so that the splicing and assembling of a plurality of wind power tower cylinder main bodies in the early stage are facilitated, the condition that the splicing and assembling are not facilitated due to the fact that the corresponding position between the alloy column and the through hole is limited when the wind power tower cylinder main bodies are spliced and assembled is prevented, through the position structure design of the connecting block, a worker can analyze and judge the butt joint state of the plurality of wind power tower cylinder main bodies, whether the wind power tower cylinder main bodies completely correspond to one another can be judged by rotating one wind power tower cylinder main body, and the later-stage welding of the plurality of wind power tower cylinder main bodies is facilitated.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic view of a butt joint structure between a plurality of wind power tower main bodies according to the present invention;

FIG. 2 is a schematic side view of a wind tower main body according to the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

In the figure: 1. a wind power tower main body; 2. a first alloy plate; 3. an alloy pillar; 4. connecting blocks; 5. fixing the bolt; 6. a second alloy plate; 7. a port; 8. a third fixing plate; 9. a rubber pad; 10. and (4) opening the thread.

Detailed Description

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the various embodiments of the utility model. It should be understood, however, that these physical details should not be construed as limiting the utility model. That is, in some embodiments of the utility model, such physical details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-3, the high-strength wind power tower of the utility model comprises a plurality of wind power tower main bodies 1, wherein a first alloy plate 2 and a second alloy plate 6 are respectively annularly arranged on two sides of the interior of each wind power tower main body 1, a plurality of through holes 7 are formed in the side surface of each second alloy plate 6 in a penetrating manner, a plurality of alloy columns 3 are arranged on the right side of each first alloy plate 2, the vertical diameter of each alloy column 3 is matched with the through holes 7 formed in the corresponding second alloy plate 6, and by means of the technical scheme design, the supporting effect between the plurality of wind power tower main bodies 1 can be effectively realized, so that the whole wind power tower after welding is higher in strength and higher in durability.

Referring to fig. 1-3, the opposite surfaces of the two first alloy plates 2 are in contact with each other, the alloy columns 3 on the right side protrude into the inside of the opening 7 formed in the second alloy plate 6 in the other wind power tower main body 1, the opening of the opening 7 is of an arc-shaped structure, and the alloy columns 3 are in a space with the second alloy plate 6 through the opening 7.

Referring to fig. 1-3, a connecting block 4 is integrally formed on the surface of an alloy column 3, a fixing bolt 5 is screwed on the side surface of the connecting block 4, a threaded hole 10 which is close to the fixing bolt 5 is formed on the side surface of a second alloy plate 6, the right side surface of the connecting block 4 and the left side surface of the second alloy plate 6 in another wind power tower main body 1 are in the same plane, a group of third fixing plates 8 are arranged on the right side of the second alloy plate 6 and close to a through hole 7, a rubber pad 9 is arranged on the inner side of each group of third fixing plates 8, the alloy column 3 and the connecting block 4 are made of nickel alloy, by the above technical scheme design, the restriction effect of a plurality of spliced wind power tower main bodies 1 can be realized, the random rotation between a plurality of wind power tower main bodies 1 can be prevented, and the position relation between one wind power tower main body 1 and another wind power tower main body 1 can be judged by rotating one wind power tower body 1, more be favorable to corresponding between a plurality of wind power tower cylinder main part 1, the later stage welding of being convenient for, simultaneously, can realize exerting partial pressure to connecting block 4, prevent that the adjustment from rotating a certain wind power tower cylinder main part 1 after accomplishing and appearing random rotation skew and be unfavorable for carrying out the condition appearance that docks between fixing bolt 5 and screw thread mouth 10, and make alloy post 3 stronger with connecting block 4's hardness, prevent that the yielding condition from appearing under pressure.

When the utility model is used, a worker can firstly place the two wind power tower cylinder main bodies 1 on external conveying equipment respectively and approach the two wind power tower cylinder main bodies to each other, in the approaching process, the worker can roughly observe the positions of the alloy columns 3 and the through holes 7 and utilize the equipment to carry out rotary adjustment on the approximate positions of the alloy columns until the alloy columns 3 are inserted into the through holes 7 formed in the second alloy plates 6 in the other wind power tower cylinder main body 1, the side surfaces of the two wind power tower cylinder main bodies 1 are mutually contacted, after the alloy columns 3 are inserted into the through holes 7, one wind power tower cylinder main body 1 can be driven to rotate by external equipment again, the alloy columns 3 rotate in the through holes 7 until the connecting blocks 4 and the threaded holes 10 approach each other, the fixing bolts 5 correspond to the threaded holes 10, and finally the worker can enter the wind power tower cylinder main body 1 and utilize a tool to drive the fixing bolts 5 and the threaded holes 10 formed in the second alloy plates 6 to rotate Connect, after welding and subsequent processing completion a plurality of wind power tower cylinder main part 1, then can transport to the scene install use can, in transportation or use, if receive pressure between the welding point location of whole a plurality of wind power tower cylinder main part 1, then alloy post 3 can be effectual to the pressure that receives of corresponding welding point location play the bearing effect to prevent that the easy damage of welding point location or cracked condition from appearing.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement or the like made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a high strength wind power tower cylinder, includes a plurality of wind power tower cylinder main part (1), its characterized in that: the wind power tower cylinder main part (1) inside both sides are equipped with first alloy board (2) and second alloy board (6) along the annular respectively, a plurality of openings (7) have been seted up to the side of second alloy board (6) through, the right side of first alloy board (2) is equipped with a plurality of alloy posts (3), the vertical diameter size of alloy post (3) and opening (7) looks adaptation that second alloy board (6) were seted up.

2. The high strength wind tower as claimed in claim 1, wherein: the opposite faces of the two first alloy plates (2) are in mutual contact, the alloy columns (3) on the right side protrude to the inside of a through hole (7) formed in a second alloy plate (6) in another wind power tower cylinder main body (1), the through hole (7) is formed in an arc-shaped structure, and the alloy columns (3) are in a plurality of spaces reserved between the through hole (7) and the second alloy plate (6).

3. The high strength wind tower as claimed in claim 1, wherein: the alloy column is characterized in that a connecting block (4) is integrally formed on the surface of the alloy column (3), a fixing bolt (5) is connected to the side face of the connecting block (4) in a threaded mode, and a threaded opening (10) close to the fixing bolt (5) is formed in the side face of the second alloy plate (6).

4. The high strength wind tower as claimed in claim 3, wherein: the right side face of the connecting block (4) and the left side face of the second alloy plate (6) in the other wind power tower main body (1) are located on the same plane.

5. The high strength wind tower as claimed in claim 1, wherein: the right side of the second alloy plate (6) and the position close to the opening (7) are provided with a group of third fixing plates (8), and the inner side of each group of third fixing plates (8) is provided with a rubber pad (9).

6. The high strength wind tower as claimed in claim 1, wherein: the alloy column (3) and the connecting block (4) are both made of nickel alloy.