CN115638090A - Wind driven generator electrical cabinet positioning device and tower barrel - Google Patents
Wind driven generator electrical cabinet positioning device and tower barrel Download PDFInfo
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- CN115638090A CN115638090A CN202211351462.9A CN202211351462A CN115638090A CN 115638090 A CN115638090 A CN 115638090A CN 202211351462 A CN202211351462 A CN 202211351462A CN 115638090 A CN115638090 A CN 115638090A
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- tower
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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
Abstract
The invention relates to the technical field of wind power generation, and provides a positioning device for an electrical cabinet of a wind driven generator and a tower barrel. The electrical cabinet positioning device of the wind driven generator is used for positioning an electrical cabinet in a tower barrel, and comprises a positioning main body and a first electrical cabinet positioning component, wherein the positioning main body is provided with at least one positioning main body limiting hole; the first electrical cabinet positioning component is arranged at the end part of the positioning main body and is provided with an electrical cabinet positioning surface. The invention provides a positioning device for an electrical cabinet of a wind driven generator and a tower drum, which are used for improving the accuracy of the mounting position of the electrical cabinet, reducing the error of the mounting position of the electrical cabinet, improving the mounting efficiency of the electrical cabinet and avoiding the problem that the tower drum cannot be mounted due to the fact that the electrical cabinet cannot be mounted in place.
Description
Technical Field
The invention relates to the technical field of wind power generation, in particular to a positioning device for an electrical cabinet of a wind driven generator and a tower barrel.
Background
Wind generators are devices that convert wind energy into mechanical work, which drives a rotor to rotate, ultimately producing electricity.
The regulator cubicle is as aerogenerator's important component for protect aerogenerator's electronic components, among the prior art, when the installation regulator cubicle, for avoiding the regulator cubicle installation not to arrive the position and lead to the unable installation of a tower section of thick bamboo, need fix a position the regulator cubicle usually, nevertheless does not have special positioner among the prior art, from this for the mounted position error of regulator cubicle is great, influences the installation of a tower section of thick bamboo.
Disclosure of Invention
The invention provides a positioning device for an electrical cabinet of a wind driven generator and a tower drum, which are used for improving the accuracy of the mounting position of the electrical cabinet, reducing the error of the mounting position of the electrical cabinet, improving the mounting efficiency of the electrical cabinet and avoiding the problem that the tower drum cannot be mounted due to the fact that the electrical cabinet cannot be mounted in place.
The invention provides a wind driven generator electrical cabinet positioning device, which is used for positioning an electrical cabinet in a tower cylinder and comprises: the positioning body is provided with at least one positioning body limiting hole; the first electrical cabinet positioning component is arranged at the end part of the positioning main body and is provided with an electrical cabinet positioning surface.
In an embodiment of the present invention, the positioning body has a plurality of positioning body limiting holes arranged at intervals in the first direction.
In the embodiment of the invention, the electrical cabinet positioning surface is an arc surface.
In an embodiment of the present invention, the electrical cabinet positioning surface is located on a side of the first electrical cabinet positioning component away from the positioning main body.
In an embodiment of the present invention, the positioning device further includes a support member, and the first electrical cabinet positioning member is connected to the positioning body through the support member.
In an embodiment of the present invention, a support member includes: the first supporting tube extends along a direction perpendicular to the first direction and is provided with a first end and a second end, and the first end of the first supporting tube is connected with the positioning main body; the second supporting tube is arranged along the horizontal direction and forms an included angle with the first supporting tube, the second supporting tube is provided with a third end and a fourth end, the third end of the second supporting tube is connected with the second end of the first supporting tube, and the first electrical cabinet positioning component is connected with the fourth end of the second supporting tube; and the third supporting pipe is clamped between the first supporting pipe and the second supporting pipe.
In an embodiment of the present invention, the support member further includes a fourth support tube and a fifth support tube, the fourth support tube and the second support tube are coaxially disposed and have a fifth end and a sixth end, the fifth end of the fourth support tube is connected to the third end of the second support tube; the fifth supporting tube is clamped between the first supporting tube and the fourth supporting tube and is arranged symmetrically to the third supporting tube by taking the extending direction of the first supporting tube as a symmetric axis; the wind driven generator electrical cabinet positioning device further comprises a second electrical cabinet positioning component connected with the sixth end of the fourth supporting pipe.
In an embodiment of the present invention, the positioning main body, the first electrical cabinet positioning member, the second electrical cabinet positioning member, and the support member are structural members made of carbon structural steel.
The present invention also provides a tower drum comprising: according to the wind driven generator electrical cabinet positioning device, the wind driven generator electrical cabinet positioning device comprises a positioning main body and a first electrical cabinet positioning component, wherein the positioning main body is provided with at least one positioning main body limiting hole; the first electrical cabinet positioning component is arranged at the end part of the positioning main body and is provided with an electrical cabinet positioning surface; and the positioning main body is sleeved on the bottom section tower cylinder flange fastening piece through the positioning main body limiting hole.
In an embodiment of the invention, the positioning plate is arranged along the horizontal direction and used for positioning the bottom tower flange fasteners, the positioning plate is provided with a plurality of positioning holes, the bottom tower flange fasteners are arranged at intervals along the circumferential direction of the bottom tower flange, and the positions of the positioning holes correspond to the positions of the bottom tower flange fasteners, wherein the positioning main body is attached to the upper end of the positioning plate in a state that the bottom tower flange fasteners penetrate through the positioning holes correspondingly.
According to the wind driven generator electrical cabinet positioning device and the tower barrel, the positioning main body and the first electrical cabinet positioning component are arranged, in specific implementation, the positioning main body can be arranged on at least one bottom section tower barrel flange fastener, the position of the positioning main body is determined, namely, the position of the bottom section tower barrel flange fastener is used as a reference datum of the mounting position of an electrical cabinet, and the electrical cabinet can be positioned through the electrical cabinet positioning surface of the first electrical cabinet positioning component arranged on the positioning main body. It can be understood that, since the bottom tower flange fastening member is first provided (e.g., pre-embedded in the ground foundation) for fixing the bottom tower flange when the tower cylinder is installed, and then the electrical cabinet is provided (e.g., hoisted), therefore, the position of end section tower section of thick bamboo flange fastener is definite, so when needs fix a position the regulator cubicle, the position of usable end section tower section of thick bamboo flange fastener definite positioning main body, after having confirmed positioning main body, can fix a position the regulator cubicle through the regulator cubicle locating surface.
Drawings
In order to more clearly illustrate the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic perspective view of an electrical cabinet positioning device of a wind driven generator according to the present invention.
FIG. 2 is a perspective view of the locating plate and bottom tower flange fastener of the present invention.
Reference numerals:
1. an electrical cabinet positioning device of the wind driven generator; 11. a positioning body; 111. positioning a main body limiting hole; 13. a first electrical cabinet positioning component; 131. an electrical cabinet positioning surface; 14. a support member; 141. a first support tube; 1411. a first end; 1412. a second end; 142. a second support tube; 1421. a third end; 1422. a fourth end; 143. a third support tube; 144. a fourth support tube; 1441. a fifth end; 1442. a sixth terminal; 145. a fifth support tube; 15. a second electrical cabinet positioning component; 2. a bottom section tower flange fastener; 3. positioning a plate; 31. positioning holes; alpha, an included angle; and O, the extending direction of the first supporting tube.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present embodiment, it is to be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description of the present embodiment and simplification of description, but do not indicate or imply that the device or element 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 embodiment.
Fig. 1 and fig. 2 show a wind power generator electrical cabinet positioning device and a tower provided by the invention, and it can be seen from the drawings that the wind power generator electrical cabinet positioning device is used for positioning an electrical cabinet in the tower, the wind power generator electrical cabinet positioning device comprises a positioning main body and a first electrical cabinet positioning part, the positioning main body is provided with at least one positioning main body limiting hole, for example, the positioning main body can be sleeved on a bottom section tower flange fastener through the positioning main body limiting hole, and the bottom section tower flange fastener can be a bolt (or called an anchor bolt); the first electrical cabinet positioning component is arranged at the end part of the positioning main body and is provided with an electrical cabinet positioning surface.
As shown in fig. 1 and 2, according to the wind turbine electrical cabinet positioning device 1 and the tower, by arranging the positioning main body 11 and the first electrical cabinet positioning component 13, in a specific implementation, the positioning main body 11 may be arranged on at least one bottom tower flange fastener 2, and the position of the positioning main body 11 is determined, that is, the position of the bottom tower flange fastener 2 is used as a reference datum for the installation position of the electrical cabinet, and the electrical cabinet can be positioned through the electrical cabinet positioning surface 131 of the first electrical cabinet positioning component 13 arranged on the positioning main body 11. It can be understood that, because can set up earlier (for example pre-buried in ground basis) bottom segment tower section of thick bamboo flange fastener 2 when installation tower section of thick bamboo barrel for fixed bottom segment tower section of thick bamboo flange, then set up (for example hoist and mount) regulator cubicle again, from this, bottom segment tower section of thick bamboo flange fastener 2's position is definite, so when needs are fixed a position the regulator cubicle, the position of usable bottom segment tower section of thick bamboo flange fastener 2 definite positioning main body 11, after confirming positioning main body 11, can fix a position the regulator cubicle through regulator cubicle locating surface 131.
Specifically, the positioning main body 11 may be provided with a plurality of positioning main body limiting holes 111 for limiting the movement of the positioning main body 11 in the horizontal direction, the plurality of positioning main body limiting holes 111 may be arranged at intervals in the first direction, in this embodiment, the first direction may specifically be the circumferential direction of the bottom tower flange, the bottom tower flange fastening members 2 are multiple, for example, two, three or more, the positions of the plurality of bottom tower flange fastening members 2 correspond to the positions of the plurality of positioning main body limiting holes 111 one to one, and the positioning main body 11 may be correspondingly sleeved on each bottom tower flange fastening member 2 through each positioning main body limiting hole 111.
Through the structure, the positions of the positioning main bodies 11 can be determined by taking the bottom tower flange fasteners 2 and the positioning main body limiting holes 111 as positioning points, the installation position errors of the positioning main bodies 11 are reduced, the installation position errors of the first electrical cabinet positioning parts 13 are reduced, and the electrical cabinets can be positioned more accurately.
During specific implementation, the plurality of positioning main body limiting holes 111 on the positioning main body 11 and the plurality of bottom tower flange fasteners 2 can be aligned one by one, then each bottom tower flange fastener 2 correspondingly penetrates through the positioning main body 11 through each positioning main body limiting hole 111, and the positioning main body 11 is limited to move along the horizontal direction, that is, through the structure setting, the positioning main body 11 can be matched with the bottom tower flange fasteners 2, the position of the positioning main body 11 is determined firstly, and the first electrical cabinet positioning component 13 is arranged on the positioning main body 11, so that the position of the first electrical cabinet positioning component 13 is also determined, that is, the electrical cabinet can be positioned through the first electrical cabinet positioning component 13.
In some embodiments, the positioning body limiting hole 111 may be replaced by a groove, for example, the groove may be disposed at the lower end of the positioning body 11, and may also determine the position of the positioning body 11.
More specifically, the number of the positioning main body limiting holes 111 and the number of the bottom tower flange fasteners 2 may be three, that is, three holes are used for positioning, and therefore, the positioning main body 11 is arranged on the bottom tower flange fasteners 2, so that errors caused by two holes can be effectively reduced.
Further, the electrical cabinet positioning surface 131 may be an arc surface.
Through the structure, when the electrical cabinet is positioned, the electrical cabinet positioning surface 131 is attached to the side wall of the electrical cabinet, so that the electrical cabinet positioning surface 131 and the side wall of the electrical cabinet are in surface contact, and compared with line contact, the contact area is larger, the electrical cabinet can be positioned more accurately, and the degree of engagement of positioning is better.
Specifically, the shape of the first electrical cabinet positioning component 13 may match the shape of a side wall of the electrical cabinet, for example, the shape of the first electrical cabinet positioning component 13 may match the shape of a side wall of a supporting leg at the bottom of the electrical cabinet, that is, if the supporting leg is cylindrical, the shape of the first electrical cabinet positioning component 13 may be set to be arc-shaped plate-like, that is, the electrical cabinet positioning surface 131 is an arc surface. In other embodiments, the first cabinet positioning component 13 also has a concave groove to match the shape of the sidewall of the support leg of the bottom of the electrical cabinet.
In some embodiments, the first electrical cabinet positioning component 13 may be provided with scale marks, and the electrical cabinet may be positioned according to a position where the electrical cabinet is observed, where the position corresponds to the scale marks, so that the electrical cabinet is positioned more accurately.
Furthermore, the position of the electrical cabinet positioning surface 131 corresponds to the position of the support leg at the bottom of the electrical cabinet, and the electrical cabinet positioning surface 131 is used for positioning the electrical cabinet in a state that the electrical cabinet positioning surface 131 is attached to the side wall of the support leg.
During specific implementation, because when the regulator cubicle is hoisted, the supporting leg of the bottom of regulator cubicle lands earlier usually, and the supporting leg is close to end section tower section flange fastener 2, consequently, laminate mutually in order to fix a position the regulator cubicle at regulator cubicle locating surface 131 and the lateral wall of supporting leg, can improve positioning efficiency to simple structure saves the material.
In this embodiment, the cabinet positioning surface 131 may be located on a side of the first cabinet positioning component 13 away from the positioning body 11.
In an embodiment of the present invention, the wind turbine electrical cabinet positioning apparatus 1 may further include a supporting member 14, and the first electrical cabinet positioning member 13 is connected to the positioning body 11 through the supporting member 14.
Through the structure setting, the mounting base can be provided by the supporting component 14 to support the positioning main body 11 and the first electrical cabinet positioning component 13, the structural stability of the wind driven generator electrical cabinet positioning device 1 is improved, the service life is prolonged, and the modularized design of the first electrical cabinet positioning component 13, the supporting component 14 and the positioning main body 11 is convenient to maintain and reduces the maintenance cost.
In the present embodiment, the support member 14 may include a first support tube 141, a second support tube 142 and a third support tube 143, the first support tube 141 is disposed along a radial extension of the tower flange of the bottom section of the wind turbine and has a first end 1411 and a second end 1412, that is, the first support tube 141 extends along a direction perpendicular to the first direction and has a first end 1411 and a second end 1412, the first end 1411 of the first support tube 141 is connected with the positioning body 11; the second support tube 142 is disposed along the horizontal direction and forms an included angle α with the first support tube 141, the included angle α may be 30 degrees, 60 degrees or 90 degrees, and is not limited in particular, the second support tube 142 has a third end 1421 and a fourth end 1422, the third end 1421 of the second support tube 142 is connected to the second end 1412 of the first support tube 141, and the first electrical cabinet positioning component 13 is connected to the fourth end 1422 of the second support tube 142; the third support pipe 143 is sandwiched between the first support pipe 141 and the second support pipe 142.
Through the structural arrangement, a triangular structure can be formed, and the structural stability of the electrical cabinet positioning device 1 of the wind driven generator is further improved by utilizing the triangular stability principle; in addition, since the support member 14 is constructed by the first support pipe 141, the second support pipe 142 and the third support pipe 143, the support member 14 is light in weight, and is convenient to position and transport.
Further, the supporting member 14 may further include a fourth supporting tube 144 and a fifth supporting tube 145, the fourth supporting tube 144 and the second supporting tube 142 are coaxially disposed and have a fifth end 1441 and a sixth end 1442, the fifth end 1441 of the fourth supporting tube 144 is connected with the third end 1421 of the second supporting tube 142; the fifth support tube 145 is interposed between the first support tube 141 and the fourth support tube 144, and is disposed symmetrically to the third support tube 143 with the extending direction O of the first support tube 141 as a symmetry axis; the wind power generator electrical cabinet positioning apparatus 1 may further include a second electrical cabinet positioning component 15 connected to the sixth end 1442 of the fourth support pipe 144 for positioning the electrical cabinet.
Through the structure, the first electrical cabinet positioning component 13 and the second electrical cabinet positioning component 15 can be symmetrically arranged, so that the electrical cabinets can be positioned through the first electrical cabinet positioning component 13 and the second electrical cabinet positioning component 15 together, the positioning efficiency of the electrical cabinets can be improved, and the electrical cabinets can be positioned more accurately.
Specifically, the positioning body 11, the first electrical cabinet positioning component 13, the second electrical cabinet positioning component 15 and the supporting component 14 may be structural members made of carbon structural steel, so that the cost is low, and the production and the processing are convenient.
More specifically, rectangular tubing of length 40 mm x 2.5 m may be used.
As shown in fig. 1 and fig. 2, the invention further provides a tower, which includes the electrical cabinet positioning device 1 of the wind turbine generator and a bottom tower flange fastener 2, the electrical cabinet positioning device 1 of the wind turbine generator includes a positioning main body 11 and a first electrical cabinet positioning component 13, and the positioning main body 11 has at least one positioning main body limiting hole 111; the first electrical cabinet positioning component 13 is arranged at the end part of the positioning main body 11 and is provided with an electrical cabinet positioning surface 131; at least one bottom tower cylinder flange fastener 2 for connect bottom tower cylinder flange, the positioning main body 11 is located bottom tower cylinder flange fastener 2 through the spacing hole 111 cover of positioning main body. Concrete structure, theory of operation and beneficial effect of aerogenerator regulator cubicle positioner 1 are the same with above-mentioned embodiment, and no longer repeated herein.
Further, the tower cylinder may further include a positioning plate 3 (or may be called an anchor plate), which may be disposed along a horizontal direction, and is configured to position the bottom tower flange fastener 2, the positioning plate 3 has a plurality of positioning holes 31, the bottom tower flange fastener 2 is a plurality of positioning holes, the plurality of positioning holes 31 are disposed along a circumferential interval of the bottom tower flange and correspond to the positions of the plurality of bottom tower flange fasteners 2, wherein the positioning main body 11 is attached to the upper end of the positioning plate 3 in a state where the plurality of bottom tower flange fasteners 2 are correspondingly inserted into the plurality of positioning holes 31.
Through the structure, the positioning plate 3 can be used for positioning the bottom tower flange fastener 2, the bottom tower flange fastener 2 is ensured to be correct in position, then the positioning main body 11 is arranged on at least one bottom tower flange fastener 2 and attached to the upper end of the positioning plate 3, the position of the positioning main body 11 is determined, namely, the position of the bottom tower flange fastener 2 is used as a reference standard of the mounting position of the electrical cabinet, and the electrical cabinet can be positioned through the first electrical cabinet positioning component 13 arranged on the positioning main body 11.
During specific implementation, because the bottom tower flange fastener 2 can be set (for example, pre-buried) in advance when the tower is installed for fixing the bottom tower flange, and then the electrical cabinet is set (for example, hoisted), therefore, the position of the bottom tower flange fastener 2 is determined, so when the electrical cabinet needs to be positioned, the position of the positioning main body 11 can be determined by using the bottom tower flange fastener 2, and after the positioning main body 11 is determined, the electrical cabinet can be positioned through the first electrical cabinet positioning part 13 arranged on the positioning main body 11. In a specific application, the bottom tower flange fastener 2 may sequentially pass through the positioning plate 3 from bottom to top and extend into the positioning body limiting hole 111 of the positioning body 11.
As can be seen from the above description, the features and advantages of the electrical cabinet positioning device 1 and the tower of the wind turbine generator according to the present invention are at least as follows:
1. the wind driven generator electrical cabinet positioning device 1 can effectively position the supporting legs of the electrical cabinet.
2. The positioning body 11 can be positioned by a plurality of holes (positioning body limiting holes 111), so that the positioning of the electrical cabinet can be more accurate.
3. The positioning device 1 for the electrical cabinet of the wind driven generator has the advantages that the weight can be 15 kg, the weight is light, one person can complete operation, and the field operation is convenient.
It should be noted that, in the description of the present invention, the terms "first", "second", and the like are used for descriptive purposes only and for distinguishing similar objects, and no precedence between the two is considered as indicating or implying relative importance. In addition, in the description of the present invention, "at least one" means one or more than one, and "a plurality" means two or more than two, unless otherwise specified. By using the term "may" herein, it is intended to indicate that any of the described attributes that "may" include are optional.
In the description of the present embodiment, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present embodiment can be understood by those of ordinary skill in the art according to specific situations.
Reference throughout this specification to the description of "one embodiment," "some embodiments," "a manner," "a particular manner," or "some manner" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or manner is included in at least one embodiment or manner of an embodiment of the present invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or mode. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or modes. Furthermore, various embodiments or modes described in this specification, as well as features of various embodiments or modes, may be combined and combined by those skilled in the art without contradiction.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention 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 solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a aerogenerator regulator cubicle positioner for regulator cubicle in a location tower section of thick bamboo, its characterized in that includes:
a positioning body (11) having at least one positioning body limiting hole (111);
the first electrical cabinet positioning component (13) is arranged at the end part of the positioning main body (11) and is provided with an electrical cabinet positioning surface (131).
2. The wind-driven generator electrical cabinet positioning device according to claim 1, wherein the positioning body (11) has a plurality of positioning body limiting holes (111) arranged at intervals along a first direction.
3. The wind-driven generator electrical cabinet positioning device as claimed in claim 2, wherein the electrical cabinet positioning surface (131) is an arc surface.
4. The wind generator electrical cabinet positioning device according to claim 3, wherein the electrical cabinet positioning surface (131) is located on a side of the first electrical cabinet positioning component (13) facing away from the positioning body (11).
5. Wind turbine electrical cabinet positioning device according to any one of claims 2 to 4, further comprising a support member (14), wherein the first electrical cabinet positioning member (13) is connected to the positioning body (11) through the support member (14).
6. Wind generator electrical cabinet positioning device according to claim 5, wherein the support member (14) comprises:
a first support tube (141) extending perpendicular to the first direction and having a first end (1411) and a second end (1412), the first end (1411) of the first support tube (141) being attached to the positioning body (11);
the second supporting pipe (142) is arranged in the horizontal direction and forms an included angle (alpha) with the first supporting pipe (141), the second supporting pipe (142) is provided with a third end (1421) and a fourth end (1422), the third end (1421) of the second supporting pipe (142) is connected with the second end (1412) of the first supporting pipe (141), and the first electrical cabinet positioning component (13) is connected with the fourth end (1422) of the second supporting pipe (142);
a third support pipe (143) interposed between the first support pipe (141) and the second support pipe (142).
7. Wind turbine electrical cabinet positioning device according to claim 6,
the supporting component (14) further comprises a fourth supporting pipe (144) and a fifth supporting pipe (145), the fourth supporting pipe (144) and the second supporting pipe (142) are coaxially arranged and have a fifth end (1441) and a sixth end (1442), and the fifth end (1441) of the fourth supporting pipe (144) is connected with the third end (1421) of the second supporting pipe (142); the fifth support pipe (145) is interposed between the first support pipe (141) and the fourth support pipe (144), and is arranged symmetrically to the third support pipe (143) with the extending direction (O) of the first support pipe (141) as a symmetry axis;
the wind driven generator electrical cabinet positioning device further comprises a second electrical cabinet positioning component (15) connected with the sixth end (1442) of the fourth supporting pipe (144).
8. The wind turbine electrical cabinet positioning device according to claim 7, wherein the positioning body (11), the first electrical cabinet positioning member (13), the second electrical cabinet positioning member (15) and the support member (14) are structural members made of carbon structural steel.
9. A tower drum, comprising:
the wind-driven generator electrical cabinet positioning device as claimed in any one of claims 1 to 8, comprising a positioning body (11) and a first electrical cabinet positioning component (13), wherein the positioning body (11) is provided with at least one positioning body limiting hole (111); the first electrical cabinet positioning component (13) is arranged at the end part of the positioning main body (11) and is provided with an electrical cabinet positioning surface (131);
the positioning main body (11) is sleeved on the bottom section tower cylinder flange fastening piece (2) through the positioning main body limiting hole (111).
10. The tower of claim 9, further comprising a positioning plate (3) arranged in a horizontal direction for positioning the bottom tower flange fastening member (2), wherein the positioning plate (3) has a plurality of positioning holes (31), the bottom tower flange fastening member (2) is provided in a plurality, the plurality of positioning holes (31) are arranged at intervals along the circumference of the bottom tower flange and at positions corresponding to the positions of the plurality of bottom tower flange fastening members (2), and wherein,
and the positioning main body (11) is attached to the upper end of the positioning plate (3) in a state that the bottom tower flange fasteners (2) correspondingly penetrate through the positioning holes (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211351462.9A CN115638090A (en) | 2022-10-31 | 2022-10-31 | Wind driven generator electrical cabinet positioning device and tower barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211351462.9A CN115638090A (en) | 2022-10-31 | 2022-10-31 | Wind driven generator electrical cabinet positioning device and tower barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115638090A true CN115638090A (en) | 2023-01-24 |
Family
ID=84947528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211351462.9A Pending CN115638090A (en) | 2022-10-31 | 2022-10-31 | Wind driven generator electrical cabinet positioning device and tower barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115638090A (en) |
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2022
- 2022-10-31 CN CN202211351462.9A patent/CN115638090A/en active Pending
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