CN220059796U

CN220059796U - Piece-type steel tower barrel

Info

Publication number: CN220059796U
Application number: CN202321670783.5U
Authority: CN
Inventors: 刘源; 黄张裕; 张东灿
Original assignee: Jiangsu Jinhai New Energy Technology Co ltd
Current assignee: Jiangsu Jinhai New Energy Technology Co ltd
Priority date: 2023-06-28
Filing date: 2023-06-28
Publication date: 2023-11-21
Anticipated expiration: 2033-06-28

Abstract

The utility model provides a piece-type steel tower barrel, and relates to the technical field of wind power equipment; comprises a plurality of cylindrical frame bodies, wherein adjacent frame bodies are detachably connected through a first connecting mechanism to form a tower shape; the frame body comprises a plurality of base plates, and the plurality of base plates on the same frame body are connected through a second connecting mechanism to form a cylindrical structure; the method relieves the technical problems that transportation parts such as sea roads are adopted at present in the prior art, huge wind power towers which are completely prepared are directly transported to a target area, equipment transportation cost is high, and meanwhile, the transportation difficulty of the equipment is high due to the fact that the western parts rich in wind power industry in China are far away from the sea, so that the transportation cost is reduced, and the transportation mode of the wind power towers is simplified.

Description

Piece-type steel tower barrel

Technical Field

The utility model relates to the technical field of wind power equipment, in particular to a segmented steel tower cylinder.

Background

Wind power generation means converting kinetic energy of wind into electric energy; wind energy is a clean and pollution-free renewable energy source, is mainly pumped and ground by a windmill for a long time, is interesting to generate electricity by using wind, is very environment-friendly by using wind power, has huge wind energy accumulation, and is increasingly valued by all countries of the world, and the development of the wind power industry at present enters the surge period.

In the prior art, wind power equipment generally consists of a steel tower cylinder and a fan blade, wherein the steel tower cylinder is used for supporting wind turbine components of a cabin and a wind wheel, and more wind energy can be captured and more green electric power can be produced as the steel tower cylinder is higher; meanwhile, the single power of the fan is continuously increased, and higher requirements are also put on the height of the hub, the diameter of the impeller and the size of other corresponding equipment; at present, huge steel tower cylinders which are completely prepared are directly transported to a target area by adopting transportation parts such as sea roads and the like, so that the equipment transportation cost is high, and meanwhile, the equipment transportation difficulty is high because the western part of the wind energy industry in China is rich and far away from the sea.

Disclosure of Invention

The utility model aims to provide a piece-type steel tower cylinder, which solves the technical problems that in the prior art, transportation parts such as sea roads are generally adopted, huge steel tower cylinders which are completely prepared are directly transported to a target area, equipment transportation cost is high, and meanwhile, the equipment transportation difficulty is high because the western part rich in wind energy industry in China is far away from sea.

In a first aspect, the utility model provides a segmented steel tower, which comprises a plurality of cylindrical frame bodies, wherein adjacent frame bodies are detachably connected through a first connecting mechanism to form a tower shape; the frame body comprises a plurality of base plates, and the base plates on the same frame body are connected through a second connecting mechanism to form a cylindrical structure.

With reference to the implementation manner of the first aspect, the present utility model provides a first possible implementation manner of the first aspect, wherein the substrate is provided with a vertical connection area and a horizontal connection area, and the first connection mechanism includes a plurality of plate type connection pieces; the second connecting mechanism comprises a plurality of curved surface connecting pieces, the plate-type connecting pieces are used for being detachably connected between the adjacent substrates along the horizontal connecting areas, and the curved surface connecting pieces are used for being detachably connected between the adjacent substrates along the vertical connecting areas.

With reference to the first possible implementation manner of the first aspect, the present utility model provides a second possible implementation manner of the first aspect, wherein a plurality of the vertical connection areas connected along the same vertical direction are coincident with the same axis.

With reference to the second possible implementation manner of the first aspect, the present utility model provides a third possible implementation manner of the first aspect, wherein the vertical connection region is provided with a first connection hole set, and the plate type connection member is detachably connected to the first connection hole set along the first substrate along two sides of the substrate.

With reference to the third possible implementation manner of the first aspect, the present utility model provides a fourth possible implementation manner of the first aspect, wherein the horizontal connection area is provided with a second connection hole set, and the curved connection piece is detachably connected to the second connection hole set along two sides of the substrate.

With reference to the third possible implementation manner of the first aspect, the present utility model provides a fifth possible implementation manner of the first aspect, wherein the first connection hole group includes a plurality of connection holes arranged in a plurality of rows.

With reference to the third possible implementation manner of the first aspect, the present utility model provides a sixth possible implementation manner of the first aspect, wherein the first connection hole group includes a plurality of connection holes arranged in a double row.

With reference to the third possible implementation manner of the first aspect, the present utility model provides a seventh possible implementation manner of the first aspect, wherein the second connection hole group includes a plurality of the connection holes arranged in a plurality of rows.

With reference to the seventh possible implementation manner of the first aspect, the present utility model provides an eighth possible implementation manner of the first aspect, wherein the substrate is provided with horizontal positioning holes, and the horizontal positioning holes of a plurality of substrates arranged along the same radial direction are arranged along the same horizontal plane;

with reference to the first possible implementation manner of the first aspect, the present utility model provides a ninth possible implementation manner of the first aspect, wherein the curved surface connecting piece is curved toward an end surface of the substrate.

The embodiment of the utility model has the following beneficial effects: the frame body comprises a plurality of cylindrical frame bodies, and adjacent frame bodies are detachably connected through a first connecting mechanism to form a tower shape; the frame body comprises a plurality of base plates, and the plurality of base plates on the same frame body are connected through a second connecting mechanism to form a cylindrical structure; when the transportation of the frame body is carried out by staff, the base plate in the frame body can be directly detached, occupied space is greatly reduced, in the transportation process, the weighing standard of a single vehicle body is met, the transportation mode is more flexible, the transportation mode of the wind power tower which is usually adopted in the prior art at present is relieved, huge wind power towers which are completely prepared are directly transported to a target area, the equipment transportation cost is high, meanwhile, the technical problem that the equipment transportation difficulty is high is solved because the western part of the wind power industry in China is far away from the sea, the transportation cost is reduced, and the transportation mode of the wind power towers is simplified.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of the overall external structure of a segmented steel tower provided by an embodiment of the present utility model;

fig. 2 is a schematic diagram illustrating connection of internal structures of a segmented steel tower according to an embodiment of the present utility model.

Icon: 10-a first cylinder; 20-a second cylinder; 100-a substrate; 110-horizontal connection region; 120-vertical connection region; 210-plate type connector; 220-curved connectors.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 and 2, the split steel tower cylinder provided by the utility model comprises a plurality of cylindrical frame bodies, wherein adjacent frame bodies are detachably connected through a first connecting mechanism to form a tower shape; the frame body comprises a plurality of base plates 100, and the plurality of base plates 100 on the same frame body are connected through a second connecting mechanism to form a cylindrical structure.

The frame body comprises a plurality of cylindrical frame bodies, and adjacent frame bodies are detachably connected through a first connecting mechanism to form a tower shape; the frame body comprises a plurality of base plates 100, and the plurality of base plates 100 on the same frame body are connected through a second connecting mechanism to form a cylindrical structure; when the transportation of the frame body is carried out by staff, the substrate 100 in the frame body can be directly disassembled, occupied space is greatly reduced, in the transportation process, the weighing standard of a single vehicle body is met, the transportation mode is more flexible, the transportation mode of the wind power tower which is usually adopted in the prior art at present is relieved, huge wind power towers which are completely prepared are directly transported to a target area, the equipment transportation cost is high, meanwhile, the technical problem that the equipment transportation difficulty is high due to the fact that the western rich wind power industry in China is far away from the sea is solved, the transportation cost is reduced, and the transportation mode of the wind power towers is simplified.

Further, the substrate 100 is provided with a vertical connection region 120 and a horizontal connection region 110, and the first connection mechanism includes a plurality of plate-type connection members 210; the first connection mechanism includes a plurality of curved connection members 220, the plate-type connection members 210 are detachably connected between the adjacent substrates 100 along the horizontal connection regions 110, and the curved connection members 220 are detachably connected between the adjacent substrates 100 along the vertical connection regions 120.

The base plate 100 is provided with the vertical connection area 120 and the horizontal connection area 110, the plate-shaped connecting piece 210 is used for being detachably connected to the base plate 100 along the horizontal connection area 110, the curved surface connecting piece 220 is used for being detachably connected to the base plate 100 along the vertical connection area 120, the detachable connection of the plate-shaped connecting piece 210 and the horizontal connection area 110 is used for further guaranteeing the installation quality of the wind power tower through the detachable connection of the curved surface connecting piece 220 and the vertical connection area 120, the existing transportation components such as a sea road are usually adopted in the prior art, the huge wind power tower which is completely prepared is directly transported to a target area, the equipment transportation cost is high, meanwhile, the technical problem of great equipment transportation difficulty is solved due to the fact that the rich western part of the wind power industry in China is far away from the sea, the transportation cost is reduced, and the transportation mode of the wind power tower is simplified.

It should be noted that, the substrate 100 may be made of carbon fiber, a new quality material, etc., so as to reduce the overall quality and further satisfy the transportation requirement and the installation requirement.

Further, the plurality of vertical connection regions 120 connected in the same vertical direction coincide with the same axis.

The plurality of vertical connecting areas 120 are arranged along the same axial direction, so that the plate-type connecting pieces 210 connected with the vertical connecting areas 120, which are arranged along the same axial direction, of the cylindrical structure can form uniformly distributed supporting columns, the integral installation quality of the cylindrical structure is further ensured, and meanwhile, the leveling and the installation of on-site workers are facilitated, and the labor intensity is reduced.

Further, the curved surface connecting member 220 is curved toward the end surface of the substrate 100.

Further, the substrate 100 may be divided into a first substrate and a second substrate, and the substrate 100 is in different states, in this embodiment, the vertical connection region 120 is disposed on the first substrate 100; and the second substrate 100 is positioned between the two first substrates 100 in the horizontal direction.

The second substrate 100 is mounted between two adjacent first substrates 100 along a horizontal direction, wherein a vertical connection region 120 is disposed on the first substrate 100, and the first substrate 100 can be connected to a first connection portion and a second connection portion disposed on the left and right sides of the vertical connection region 120, and the first connection portion and the second connection portion are spliced into a whole by a plate type connection member 210, so that connection between a plurality of substrate 100 assemblies is completed.

It should be noted that the substrate 100 assembly may further include a third substrate, wherein a curvature of the third substrate is adapted to an area of the curved connecting member 220, and the third substrate 100 is connected between the plurality of first substrates 100 or the plurality of second substrates 100 according to practical situations.

Further, the plurality of substrates 100 are each in a plate-like structure.

The plate-shaped structure is convenient for produce, simultaneously, is adapted to be connected with the plate-shaped connecting piece 210 and the curved connecting piece 220, and when shipment is carried out, the plate-shaped structural member is also convenient for stacking a plurality of substrates 100 into the car body accommodating cavity, and simultaneously, the plate-shaped structure can also form a curved barrel under the assembly of the curved connecting piece 220, so that the production and the installation of workers are convenient.

The plate-shaped connector 210 is also in a plate-shaped structure, and the support strength is ensured by the arrangement of the plate-shaped connector 210 in the same vertical direction. Meanwhile, the curved surface connecting piece 220 can control the overall curvature of the cylinder along the horizontal direction, and the curved surface connecting piece 220 is arranged along the horizontal connecting area 110, so that the plurality of substrates 100 are naturally excessive along the curvature direction, and the outer surfaces of the substrates are smoother and more attractive.

Further, the vertical connection region 120 is provided with a first connection hole group to which the plate-type connection member 210 is detachably connected along both sides of the first substrate 100 in the radial direction of the cylinder.

The plurality of plate-type connectors 210 are detachably connected to the first connecting hole group along two sides of the substrate 100 along the radial direction of the cylinder, in this embodiment, two plate-type connectors 210 are screwed along two sides of the substrate 100 along the radial direction of the cylinder, and meanwhile, sealant is added into the threaded holes.

Further, the horizontal connection area 110 is provided with a second connection hole set, and the curved connection piece 220 is detachably connected to the second connection hole set along two radial sides of the cylinder.

The curved connector is detachably connected to the second connecting hole set along two radial sides of the cylinder, and in this embodiment, two curved connectors 220 are screwed along two radial sides of the cylinder. Further, the first connection hole group includes a plurality of connection holes arranged in a plurality of rows.

Further, the second connecting hole group comprises a plurality of connecting holes arranged in a chassis row.

In this embodiment, the first connection hole group and the second connection hole group each include a plurality of connection holes arranged in double rows, and the arrangement of the plurality of connection holes can be performed according to connection mining between actual substrate 100 components;

it should be noted that, the number of rows of the first connection hole set and the second connection hole set is not limited to two, so long as the smooth splicing between the plurality of substrate 100 assemblies can be ensured.

Further, a plurality of connection holes are respectively provided at the adjacent substrates 100.

The plurality of connecting holes are respectively formed in the adjacent substrates 100, so that the adjacent first substrates 100 can be smoothly connected, and the barrel can be conveniently spliced.

Further, the substrate 100 is provided with horizontal positioning holes, and the horizontal positioning holes of the plurality of substrates 100 arranged along the same radial direction are arranged along the same horizontal plane;

the worker may be disposed along the same horizontal plane through the horizontal positioning holes of the plurality of substrates 100 disposed along the same radial direction; the plurality of substrates 100 in the same radial direction are horizontally positioned, so that the on-site installation is convenient; the concrete installation steps are as follows:

s1: transporting the plurality of substrates 100 in the separated state to a construction area;

s2: according to the drawing, the plate-type connector 210 is detachably connected to the base plate 100 along the horizontal connection area 110 to form a first cylinder 10 and a second cylinder 20, and the first cylinder 10 and the second cylinder 20 are connected and overlapped along the vertical connection area 120.

From the above, the mounting method of the frame body provided by the embodiment has the advantages of simple mounting process and low labor intensity.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. The split steel tower is characterized by comprising a plurality of cylindrical frame bodies, wherein adjacent frame bodies are detachably connected through a first connecting mechanism to form a tower shape; the frame body comprises a plurality of base plates (100), and the base plates (100) on the same frame body are connected through a second connecting mechanism to form a cylindrical structure.

2. The segmented steel tower according to claim 1, wherein the base plate (100) is provided with a vertical connection zone (120) and a horizontal connection zone (110), the first connection means comprising a plurality of plate-type connection members (210); the second connecting mechanism comprises a plurality of curved connecting pieces (220), the plate-shaped connecting pieces (210) are used for being detachably connected between the adjacent base plates (100) along the horizontal connecting areas (110), and the curved connecting pieces (220) are used for being detachably connected between the adjacent base plates (100) along the vertical connecting areas (120).

3. A segmented steel drum according to claim 2, characterized in that a plurality of said vertical connection areas (120) connected in the same vertical direction coincide with the same axis.

4. A segmented steel tower according to claim 3, wherein said vertical connection area (120) is provided with a first set of connection holes to which said plate-type connection members are detachably connected along both sides of said base plate (100).

5. The segmented steel tower according to claim 4, wherein the horizontal connection area (110) is provided with a second set of connection holes, and the curved connection member is detachably connected to the second set of connection holes along both sides of the base plate (100).

6. The segmented steel tower of claim 5, wherein the first set of connecting apertures comprises a plurality of connecting apertures arranged in a plurality of rows.

7. The segmented steel tower according to claim 6, wherein a plurality of said connection holes are provided in adjacent ones of said base plates (100), respectively.

8. The segmented steel tower of claim 6, wherein said second set of attachment holes comprises a plurality of said attachment holes arranged in a plurality of rows.

9. The segmented steel tower according to claim 8, wherein the base plate (100) is provided with horizontal positioning holes, and the horizontal positioning holes of a plurality of base plates (100) arranged in the same radial direction are arranged in the same horizontal plane.

10. The segmented steel tower of claim 2, wherein the curved surface connection (220) is curved towards the end surface of the base plate (100).