CN218934633U - Fan tower maintenance platform and fan tower - Google Patents
Fan tower maintenance platform and fan tower Download PDFInfo
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- CN218934633U CN218934633U CN202320111984.5U CN202320111984U CN218934633U CN 218934633 U CN218934633 U CN 218934633U CN 202320111984 U CN202320111984 U CN 202320111984U CN 218934633 U CN218934633 U CN 218934633U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model relates to the technical field of wind power generation equipment, and provides a fan tower maintenance platform and a fan tower, wherein the fan tower maintenance platform comprises: the main beam bearing body and a pair of auxiliary beam bearing bodies are provided with first connecting pieces on two sides of the inner surface of the main beam bearing body, the pair of auxiliary beam bearing bodies are respectively arranged on two sides of the main beam bearing body, the edge of each auxiliary beam bearing body corresponding to the main beam bearing body is respectively provided with a second connecting piece, and the main beam bearing body and the auxiliary beam bearing bodies are connected through the cooperation of the first connecting pieces and the second connecting pieces so as to form a circular platform main body. The main beam bearing body in the middle and the auxiliary beam bearing bodies at the two sides of the tower barrel maintenance platform are divided into three parts, so that the problem of limited land transportation of the large-diameter tower barrel maintenance platform is solved, the transportation requirement is met through split design, and the limitation of the diameter size of the platform is avoided; and through the cooperation of first connecting piece and second connecting piece, can be convenient assemble on the scene, labour saving and time saving.
Description
Technical Field
The utility model relates to the technical field of wind power generation equipment, in particular to a maintenance platform for a fan tower and the fan tower.
Background
The wind driven generator tower is a component for supporting the weight of the whole engine room and the wind wheel, and enabling the engine room and the wind wheel to be positioned at a certain height position and keeping the wind speed larger. Besides supporting function, the tower cylinder is required to resist loads such as bending moment formed by thrust of wind to the tower, bending moment formed by eccentric weights of the engine room and the wind wheel to the tower, counter torque formed by the wind wheel to the tower cylinder during rotation of the wind wheel, bending moment formed by unstable gusts to the tower cylinder, vibration of the wind driven generator and the like, and a plurality of maintenance platforms are arranged on different heights of the wind driven generator tower cylinder in sequence, so that the wind driven generator is regularly maintained and overhauled, and the operation stability, reliability and service life of the wind driven generator are directly related to the wind driven generator.
Along with the improvement of the generated energy, the tower barrel also gradually develops to a large diameter, so that the diameter of the tower barrel maintenance platform becomes large, the requirement of traditional integral transportation cannot be met, and the difficulty, time and labor are wasted due to the large-diameter design of the maintenance platform, and the on-site assembly is also increased.
Disclosure of Invention
The utility model provides a maintenance platform for a fan tower and the fan tower, which are used for solving the defects that the size of the platform is large, and the transportation and the assembly are difficult in the prior art.
In a first aspect, the present utility model provides a fan tower maintenance platform, comprising:
the main beam bearing body is provided with first connecting pieces at two sides of the inner surface of the main beam bearing body;
the auxiliary girder bearing bodies are provided with a pair of auxiliary girder bearing bodies, the pair of auxiliary girder bearing bodies are respectively arranged on two sides of the main girder bearing body, and each auxiliary girder bearing body corresponds to the edge of the main girder bearing body and is respectively provided with a second connecting piece, and the main girder bearing body and the auxiliary girder bearing body are connected through the cooperation of the first connecting piece and the second connecting piece so as to form a circular platform main body.
According to the maintenance platform for the fan tower drum, the main beam bearing body comprises a first panel and a plurality of I-beams, wherein the first connecting pieces are respectively arranged on two sides of the inner surface of the first panel, the I-beams are connected to the inner surface of the first panel, and the I-beams are distributed between a pair of first connecting pieces in a mutually staggered mode.
According to the maintenance platform for the fan tower drum, which is provided by the utility model, the auxiliary beam bearing body comprises the second panel, a plurality of transverse reinforcing structures are arranged on the inner surface of the second panel, the second connecting piece is arranged at the joint of the second panel and the first panel, and the second connecting piece is detachably connected with the first connecting piece.
According to the fan tower maintenance platform provided by the utility model, the first connecting piece is of a U-shaped structure and comprises a first connecting section and a second connecting section which are mutually and perpendicularly connected, and the first connecting section is connected with the first panel through bolts.
According to the maintenance platform for the fan tower drum, the second connecting piece is of a U-shaped structure and comprises a third connecting section and a fourth connecting section which are mutually and perpendicularly connected, and the third connecting section is connected with the second panel through bolts; and the opening of the second connecting piece is opposite to the opening of the first connecting piece, and the second connecting section is connected with the fourth connecting section through a bolt.
According to the maintenance platform for the fan tower drum, the second panel is formed by splicing the plurality of bending panels, the two sides of each bending panel are provided with the folded plates which are bent towards the inner surface, and the folded plates of the two adjacent bending panels are connected through the bolts to form the transverse reinforcing structure.
According to the maintenance platform for the fan tower provided by the utility model, the first panel is provided with the stair opening.
In a second aspect, the present utility model also provides a wind turbine tower comprising a wind turbine tower maintenance platform as described in the first aspect.
According to the fan tower provided by the utility model, the outer edge of the platform main body of the fan tower maintenance platform is provided with a plurality of fixed supports used for being connected with the fan tower along the circumferential direction.
According to the fan tower provided by the utility model, the connecting end surface of the fixed support is the same as the radian of the fan tower.
The utility model provides a fan tower maintenance platform, which comprises a main beam bearing body and a pair of auxiliary beam bearing bodies, wherein the pair of auxiliary beam bearing bodies are distributed on two sides of the main beam bearing body, the main beam bearing body and the pair of auxiliary beam bearing bodies are connected through the cooperation of a first connecting piece and a second connecting piece to form a circular platform main body, and the fan tower maintenance platform is arranged in such a way that the main beam bearing body in the middle and the auxiliary beam bearing bodies on two sides of the main beam bearing body are divided into three parts, so that the problem of limited land transportation of a large-diameter tower maintenance platform is solved, the transportation requirement is met through a split design, and the limitation of the diameter size of the platform is avoided; and through the cooperation of first connecting piece and second connecting piece, can be convenient assemble on the scene, labour saving and time saving.
The utility model also provides a fan tower, which comprises the maintenance platform for the fan tower. The deduction process of the beneficial effects is substantially similar to the deduction process of the beneficial effects brought by the fan tower maintenance platform, and is not repeated here.
Drawings
In order to more clearly illustrate the utility model or the technical solutions of the prior art, the drawings used 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 utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a front view of a fan tower maintenance platform provided by an embodiment of the present utility model;
fig. 2 is a schematic partial structure diagram of a maintenance platform for a wind turbine tower according to an embodiment of the present utility model.
Reference numerals:
1. a main beam load bearing body; 11. a first panel; 12. an I-beam;
2. an auxiliary beam bearing body; 21. bending the panel; 22. a transverse reinforcing structure; 211. a folded plate;
3. a first connector; 4. a second connector; 5. a stair entrance; 6. and (5) fixing the support.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, not all embodiments. 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 embodiments of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the embodiments of the present utility model and simplifying the description, and do not indicate or imply that the apparatus 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 embodiments of 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.
A fan tower maintenance platform and a fan tower provided in an embodiment of the present utility model are described below with reference to fig. 1 to 2.
The fan tower section of thick bamboo maintenance platform that this embodiment provided includes: a main beam bearing body 1 and a pair of auxiliary beam bearing bodies 2.
Wherein, the both sides of girder bearing body 1 internal surface are provided with first connecting piece 3, and a pair of auxiliary girder bearing body 2 distributes in the both sides of girder bearing body 1 to every auxiliary girder bearing body 2 sets up second connecting piece 4 respectively corresponding to the edge of girder bearing body 1, and main girder bearing body 1 is connected through the cooperation of first connecting piece 3 and second connecting piece 4 with auxiliary girder bearing body 2, in order to form circular platform main part.
Compared with the prior art, the fan tower maintenance platform provided by the utility model has the advantages that the problem of limited land transportation of the large-diameter tower maintenance platform is solved by dividing the tower maintenance platform into the main beam bearing body 1 in the middle and the auxiliary beam bearing bodies 2 on the two sides, and the requirement of transportation is met by a split type design without being limited by the diameter size of the platform; and through the cooperation of first connecting piece 3 and second connecting piece 4, can be convenient assemble on the scene, labour saving and time saving.
In this embodiment, the main beam bearing body 1 includes a first panel 11 and a plurality of i-beams 12, two sides of the inner surface of the first panel 11 are respectively provided with a first connecting member 3, the i-beams 12 are connected to the inner surface of the first panel 11, and the plurality of i-beams 12 are distributed between a pair of first connecting members 3 in a staggered manner.
The secondary beam load carrier 2 comprises a second panel, the inner surface of which is provided with a plurality of transverse reinforcing structures 22, the junction of the second panel and the first panel 11 is provided with a second connecting piece 4, and the second connecting piece 4 is detachably connected with the first connecting piece 3, for example, can be connected by bolts.
The arrangement is that the on-site assembly of the main beam bearing body 1 and the auxiliary beam bearing body 2 can be completed only by connecting the first connecting piece 3 and the second connecting piece 4 on the inner side of the platform main body through bolts; and the main beam bearing body 1 ensures the structural strength between a pair of first connecting pieces 3 by arranging a plurality of I-beams 12 distributed in a staggered way, and the inner side of the auxiliary beam bearing body 2 meets the structural strength through a transverse reinforcing structure 22.
In some embodiments, the first connecting piece 3 is a U-shaped structure, such as a U-shaped channel girder, and includes a first connecting section and a second connecting section that are connected perpendicularly to each other, where the first connecting section is connected to the first panel 11 by a bolt.
The second connecting piece 4 is also of a U-shaped structure and comprises a third connecting section and a fourth connecting section which are mutually and perpendicularly connected, and the third connecting section is connected with the second panel through a bolt; and the opening of the second connecting piece 4 is opposite to the opening of the first connecting piece 3, and the second connecting section is connected with the fourth connecting section through a bolt. That is, when the main beam bearing body 1 and the auxiliary beam bearing body 2 are connected, the second connecting section and the fourth connecting section are only required to be connected through bolts at the inner side of the platform main body, so that the on-site assembly of the main beam bearing body 1 and the auxiliary beam bearing body 2 can be completed, and compared with the traditional I-beam 12 connecting structure, the on-site assembly is convenient to install and reliable in strength.
The first connecting member 3 and the second connecting member 4 include, but are not limited to, the U-shaped structure described above, which is, of course, only illustrative and not intended to limit the scope of protection.
In a further embodiment, the second panel is formed by splicing a plurality of bending panels 21, two sides of each bending panel 21 are provided with folded plates 211 bent towards the inner surface, and the folded plates 211 of two adjacent bending panels 21 are connected through bolts to form a transverse reinforcing structure 22.
So set up, design into the second panel of vice roof beam bearing body 2 by a plurality of panels 21 concatenation of bending and form, further made things convenient for the transportation of vice roof beam bearing body 2, can split into less part and transport. Because the two sides of each bending panel 21 are provided with the folded plates 211 which are bent towards the inner surface, the two adjacent folded plates 211 are connected through bolts, namely, the connection of the two bending panels 21 is realized, and the two folded plates 211 connected through the bolts can be used as the transverse reinforcing structure 22, so that the arrangement of a cross beam is omitted, and the strength of the structure is ensured. Further, since the folded plate 211 is folded toward the inner surface of the folded panel 21, the connecting bolt can be hidden inside the platform body, and the bolt is not exposed on the upper surface of the platform body after the main beam bearing body 1 and the sub beam bearing body 2 are assembled.
In this embodiment, the first panel 11 is further provided with a stair opening 5, and first connectors 3 extending along the first direction are respectively disposed at two sides of the stair opening 5, and the auxiliary beam bearing body 2, the main beam bearing body 1 and the auxiliary beam bearing body 2 are sequentially connected along the second direction. The first direction is perpendicular to the second direction, the first direction may be a vertical direction, and the second direction is a horizontal direction. I.e. the main beam load bearing body 1 is arranged vertically.
In another embodiment, the auxiliary girder bearing body 2, the main girder bearing body 1 and the auxiliary girder bearing body 2 are sequentially connected along the first direction, and the stair opening 5 is arranged on the auxiliary girder bearing body 2; the main beam bearing body 1 is arranged along the second direction, and the first connecting piece 3 is arranged on the main beam bearing body 1 in an extending way along the second direction. The first direction may be a vertical direction, and the second direction is a horizontal direction, that is, the main beam bearing body 1 is horizontally arranged.
The embodiment of the utility model also provides a fan tower, which comprises the fan tower maintenance platform.
So set up, the tower section of thick bamboo maintenance platform has satisfied the demand of transportation through adopting split type design, can not receive the restriction of the diameter size of platform, through adopting interconnect's first connecting piece 3 and second connecting piece 4, can be convenient assemble on the scene to satisfy structural strength's requirement.
In some embodiments, the outer edge of the platform body of the wind turbine tower maintenance platform is provided with a plurality of fixing supports 6 for connection with the wind turbine tower in the circumferential direction. The plurality of fixing supports 6 can be uniformly distributed on the outer edge of the platform main body along the circumferential direction, so that the connection reliability of the platform main body and the inner cylinder wall of the fan tower is improved.
Preferably, the connecting end surface of the fixed support 6 is the same as the arc of the fan tower. The tower maintenance platforms can be arranged at intervals along the length direction of the tower and are respectively connected with the inner cylinder wall of the tower by the fixed support 6 so as to meet the operation requirements of the tower platforms with different heights.
The fan tower barrel adopts the maintenance platform, adopts a split type transportation and installation mode, is convenient to install, has reliable structural strength, and can meet the installation requirement of the large-diameter fan tower barrel, so that the possibility of reworking in site construction operation is avoided at the source, the construction difficulty and the construction cost are reduced, and the working efficiency is improved.
In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled," "coupled," and "connected" should be construed broadly, and may be either a fixed connection, a removable connection, or an integral connection, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "manner," "particular modes," or "some modes," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or mode is included in at least one embodiment or mode of the embodiments of the present utility model. In this specification, the schematic representations of the above terms are not necessarily directed to the same embodiment or manner. Furthermore, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or ways. Furthermore, various embodiments or modes and features of various embodiments or modes described in this specification can be combined and combined by those skilled in the art without mutual conflict.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; 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 technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (10)
1. A fan tower maintenance platform, comprising:
the main beam bearing body (1), wherein first connecting pieces (3) are arranged on two sides of the inner surface of the main beam bearing body (1);
the auxiliary girder bearing bodies (2), the auxiliary girder bearing bodies (2) are provided with a pair of, a pair of auxiliary girder bearing bodies (2) are respectively arranged on two sides of the main girder bearing body (1), and each auxiliary girder bearing body (2) is corresponding to the edge of the main girder bearing body (1) and is respectively provided with a second connecting piece (4), and the main girder bearing body (1) and the auxiliary girder bearing body (2) are connected through the cooperation of the first connecting piece (3) and the second connecting piece (4) so as to form a circular platform main body.
2. The fan tower maintenance platform according to claim 1, wherein the main beam bearing body (1) comprises a first panel (11) and a plurality of i-beams (12), the first connecting pieces (3) are respectively arranged on two sides of the inner surface of the first panel (11), the i-beams (12) are connected to the inner surface of the first panel (11), and the i-beams (12) are distributed between the pair of first connecting pieces (3) in a mutually staggered manner.
3. The fan tower maintenance platform according to claim 2, wherein the secondary beam load bearing body (2) comprises a second panel, a plurality of transverse reinforcing structures (22) are arranged on the inner surface of the second panel, the second connecting piece (4) is arranged at the joint of the second panel and the first panel (11), and the second connecting piece (4) is detachably connected with the first connecting piece (3).
4. A fan tower maintenance platform according to claim 3, wherein the first connecting piece (3) is of a U-shaped structure and comprises a first connecting section and a second connecting section which are connected perpendicularly to each other, and the first connecting section is connected with the first panel (11) through bolts.
5. The fan tower maintenance platform according to claim 4, wherein the second connecting piece (4) is of a U-shaped structure and comprises a third connecting section and a fourth connecting section which are mutually and perpendicularly connected, and the third connecting section is connected with the second panel through a bolt; and the opening of the second connecting piece (4) is opposite to the opening of the first connecting piece (3), and the second connecting section is connected with the fourth connecting section through a bolt.
6. A fan tower maintenance platform according to claim 3, wherein the second panel is formed by splicing a plurality of bending panels (21), two sides of each bending panel (21) are provided with folded plates (211) bent towards the inner surface, and folded plates (211) of two adjacent bending panels (21) are connected through bolts to form the transverse reinforcing structure (22).
7. A fan tower maintenance platform according to claim 2, wherein the first panel (11) is provided with a landing (5).
8. A wind turbine tower comprising a wind turbine tower maintenance platform according to any of claims 1-7.
9. A wind turbine tower according to claim 8, wherein the outer edge of the platform body of the wind turbine tower maintenance platform is provided with a plurality of fixing supports (6) for connection with the wind turbine tower in the circumferential direction.
10. A wind turbine tower according to claim 9, wherein the connecting end surface of the fixed support (6) is the same as the arc of the wind turbine tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320111984.5U CN218934633U (en) | 2023-01-13 | 2023-01-13 | Fan tower maintenance platform and fan tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320111984.5U CN218934633U (en) | 2023-01-13 | 2023-01-13 | Fan tower maintenance platform and fan tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218934633U true CN218934633U (en) | 2023-04-28 |
Family
ID=86086370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320111984.5U Active CN218934633U (en) | 2023-01-13 | 2023-01-13 | Fan tower maintenance platform and fan tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218934633U (en) |
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2023
- 2023-01-13 CN CN202320111984.5U patent/CN218934633U/en active Active
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