CN219202898U - Upper fixing structure of body of wind power generator cabin transformer - Google Patents
Upper fixing structure of body of wind power generator cabin transformer Download PDFInfo
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- CN219202898U CN219202898U CN202223465610.8U CN202223465610U CN219202898U CN 219202898 U CN219202898 U CN 219202898U CN 202223465610 U CN202223465610 U CN 202223465610U CN 219202898 U CN219202898 U CN 219202898U
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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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- Motor Or Generator Frames (AREA)
- Coils Of Transformers For General Uses (AREA)
Abstract
The utility model provides a device body upper part fixing structure of a wind power generation cabin transformer, which relates to the technical field of transformer related equipment and comprises a fixing bracket, a locking structure and a device body fixing plate, wherein the fixing bracket is connected with the device body fixing plate through the locking structure; one end of the fixing bracket, which is far away from the body fixing plate, is used for being connected with an external box cover; one end of the body fixing plate, which is far away from the fixing support, is used for being connected with an externally connected body. The utility model relieves the technical problem that the transformer is broken down due to repeated friction of the insulating part in the long-term vibration process of the transformer in the prior art.
Description
Technical Field
The utility model relates to the technical field of transformer related equipment, in particular to a body upper fixing structure of a wind power generation cabin transformer.
Background
The transformer is arranged in the wind power generator cabin, the transformer is fixed in the cabin, the cabin rotates along with the motor blades to generate vibration, the transformer blades are in a long-term vibration state, and the reliability of fixing the transformer body in the cabin is very important.
The upper part of the traditional transformer body is fixed by the positioning nails on the box cover and the positioning pieces on the transformer body in a matched manner, and the fixing structure comprises the positioning nails, the positioning pieces, the insulating plates, putty and the like. In the long-term vibration process of the transformer, the insulating part is repeatedly rubbed and damaged, so that the gap between the positioning nail and the positioning part is increased, the transformer body generates stronger vibration, the internal structure of the transformer body is changed, and then the transformer is in fault.
Disclosure of Invention
The utility model aims to provide a fixing structure for the upper part of a transformer body of a wind power generation cabin transformer, so as to solve the technical problem that in the prior art, the transformer is broken down due to repeated friction of an insulating part in the long-term vibration process of the transformer.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
in a first aspect, the utility model provides a body upper part fixing structure of a wind power generation cabin transformer, which comprises a fixing bracket, a locking structure and a body fixing plate, wherein the fixing bracket is connected with the body fixing plate through the locking structure;
one end of the fixing support, which is far away from the body fixing plate, is used for being connected with an external box cover;
one end of the body fixing plate, which is far away from the fixing support, is used for being connected with an externally connected body.
In an alternative embodiment of the present utility model, the fixing bracket includes a connection plate, and the connection plate is connected to one end of the locking structure.
Further, the fixing support further comprises a base plate, the base plate is connected with the connecting plate, and the base plate is connected with one end of the locking structure.
In an alternative embodiment of the present utility model, the locking structure includes a hanging screw and at least two fastening mechanisms, one end of the hanging screw is connected to the fixing bracket through one fastening mechanism, and the other end of the hanging screw is connected to the body fixing plate through the other fastening mechanism.
Further, the fastening mechanism comprises a first nut component, and the first nut component is connected with two ends of the hanging screw rod;
the first nut component at one end is abutted with the fixing support, and the first nut component at the other end is connected with the body fixing plate.
Further, the first nut assembly comprises a belleville spring and a hexagonal nut, and the belleville spring and the hexagonal nut are both connected with the hanging screw.
In an alternative embodiment of the present utility model, the fastening mechanism further includes a second nut assembly, the second nut assembly being connected to the suspension screw;
the second nut assembly is abutted with the first nut assembly.
Further, the second nut assembly comprises a round nut and a round nut stop washer, and the round nut stop washer are connected with the hanging screw rod;
the round nut is abutted with the first nut component through the round nut stop washer.
In an alternative embodiment of the present utility model, the body fixing plate includes a connection block, and the connection block is connected to an end of the locking structure remote from the fixing bracket.
In an alternative embodiment of the utility model, the upper body fixing structure of the wind power generation cabin transformer further comprises a fixing piece, and the fixing piece is connected with the fixing support and the body fixing plate.
The utility model can realize the following beneficial effects:
in a first aspect, the utility model provides a body upper part fixing structure of a wind power generation cabin transformer, which comprises a fixing bracket, a locking structure and a body fixing plate, wherein the fixing bracket is connected with the body fixing plate through the locking structure; one end of the fixing support, which is far away from the body fixing plate, is used for being connected with an external box cover; one end of the body fixing plate, which is far away from the fixing support, is used for being connected with an externally connected body.
In the utility model, the top of the fixing support is connected with the case cover, preferably, the top of the fixing support is welded with the bottom surface of the case cover, and the bottom of the body fixing plate is connected with the body, so that the bottom of the fixing support is connected with the top of the body fixing plate through the locking structure, and the case cover and the body are relatively fixed.
Compared with the prior art, the upper part fixing structure of the wind power generation cabin transformer has the advantages that the upper part fixing plate is connected with the body, the fixing support is connected with the case cover, and then the fixing plate is connected and fixed with the fixing support through the locking structure, so that the case cover is fixed relative to the body.
In summary, the utility model at least relieves the technical problems of the prior art that the transformer is broken down due to repeated friction of the insulating part in the long-term vibration process of the transformer.
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 diagram of a front view structure of a fixing structure on an upper part of a body of a transformer in a cabin of a wind power generator according to an embodiment of the present utility model;
fig. 2 is a schematic side view of a fixing structure of an upper part of a body of a transformer in a cabin of a wind power generator according to an embodiment of the present utility model;
fig. 3 is an enlarged schematic view of the a portion structure of fig. 1.
Icon: 1-fixing a bracket; 11-connecting plates; 12-backing plate; 2-locking structure; 21-hanging a screw; 22-belleville springs; 23-hex nuts; 24-round nut stop washers; 25-round nuts; 3-fixing parts; 4-a box cover; 5-a body; 6-a body fixing plate; 61-connecting block.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience in describing 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 direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal," "vertical," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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.
Some embodiments of the present utility model are described in detail below with reference to the accompanying drawings. The following embodiments and features of the embodiments may be combined with each other without conflict.
Example 1
The embodiment provides a body upper part fixing structure of a wind power generation cabin transformer, referring to fig. 1 or 2, the body upper part fixing structure of the wind power generation cabin transformer comprises a fixing bracket 1, a locking structure 2 and a body fixing plate 6, wherein the fixing bracket 1 is connected with the body fixing plate 6 through the locking structure 2; one end of the fixed bracket 1, which is far away from the body fixed plate 6, is used for being connected with an external box cover 4; one end of the body fixing plate 6 far away from the fixing bracket 1 is used for being connected with an externally connected body 5.
The embodiment of the utility model at least relieves the technical problem that the transformer is broken down due to repeated friction of the insulating part in the long-term vibration process of the transformer in the prior art.
In the embodiment of the utility model, the top of the fixing bracket 1 is connected with the case cover 4, preferably, the top of the fixing bracket 1 is welded with the bottom surface of the case cover 4, and the bottom of the body fixing plate 6 is connected with the body 5, so that the bottom of the fixing bracket 1 is connected with the top of the body fixing plate 6 through the locking structure 2, and further, the relative fixation between the case cover 4 and the body 5 is realized.
Compared with the prior art, the upper part fixing structure of the wind power generation cabin transformer provided by the embodiment of the utility model has the advantages that the upper part fixing structure is characterized in that the upper part fixing structure is connected with the body 5 through the body fixing plate 6, after the fixing support 1 is connected with the case cover 4, the body fixing plate 6 is fixedly connected with the fixing support 1 through the locking structure 2, so that the case cover 4 is fixed relative to the body 5.
In an alternative implementation of the present embodiment, referring to fig. 1 or 2, the fixing bracket 1 includes a connection plate 11, and the connection plate 11 is connected to one end of the locking structure 2.
Specific: the fixed bracket 1 comprises a connecting plate 11, and the connecting plate 11 is connected with one end of the locking structure 2; and preferably, the connecting plate 11 is of a U-shaped structure, and the connecting plate 11 is connected with the fixed bracket 1 through at least one reinforcing rib.
Further, referring to fig. 1 or 2, the fixing bracket 1 further includes a pad 12, the pad 12 is connected to the connection plate 11, and the pad 12 is connected to one end of the locking structure 2.
Specific: the base plate 12 is connected with the connecting plate 11, and the base plate 12 is connected with one end of the locking structure 2; and preferably, the edge of the backing plate 12 is abutted with the connecting plate 11 and fixedly connected with the locking structure 2 when the locking structure 2 is installed.
In an alternative implementation of this embodiment, referring to fig. 3, the locking structure 2 includes a suspension screw 21 and at least two fastening mechanisms, one end of the suspension screw 21 is connected to the fixing bracket 1 through one fastening mechanism, and the other end of the suspension screw 21 is connected to the body fixing plate 6 through the other fastening mechanism.
Specific: one end of the hanging screw rod 21 is connected with the fixed bracket 1 through one fastening mechanism, and the other end of the hanging screw rod 21 is connected with the body fixed plate 6 through the other fastening mechanism; preferably, one end of the hanging screw 21 passes through the connecting plate 11 and the backing plate 12 of the fixing bracket 1 and is fixed, and the other end passes through the body fixing plate 6 and is fixed, so that the relative fixed connection with the fixing bracket 1 and the body fixing plate 6 is realized.
Further, referring to fig. 2 or 3, the fastening mechanism includes a first nut assembly connected to both ends of the suspension screw 21; the first nut component at one end is abutted with the fixed bracket 1, and the first nut component at the other end is connected with the body fixed plate 6.
Specific: the first nut component is connected with two ends of the hanging screw rod 21, the first nut component at one end is abutted with the fixed bracket 1, and the first nut component at the other end is connected with the body fixed plate 6; preferably, two groups of first nut assemblies are arranged at each end of the hanging screw rod 21, and the two groups of first nut assemblies positioned at the same end are fixed through clamping the fixing support 1 or the body fixing plate 6, so that the hanging screw rod 21 is fixed relative to the fixing support 1 or the body fixing plate 6.
Further, referring to fig. 3, the first nut assembly includes a belleville spring 22 and a hexagonal nut 23, and both the belleville spring 22 and the hexagonal nut 23 are connected with the hanger screw 21.
Specific: the first nut assembly comprises a belleville spring 22 and a hexagonal nut 23, and the belleville spring 22 and the hexagonal nut 23 are connected with the hanging screw 21; preferably, the belleville spring 22 at one end is arranged between the hexagonal nut 23 and the fixing bracket 1, and the belleville spring 22 at the other end is arranged between the hexagonal nut 23 and the body fixing plate 6.
In an alternative implementation of the present embodiment, referring to fig. 2 or 3, the fastening mechanism further includes a second nut assembly, which is connected to the suspension screw 21; the second nut component is abutted with the first nut component.
Specific: the second nut component is connected with the hanging screw rod 21 and is abutted with the first nut component; preferably, the second nut assemblies are in one-to-one correspondence with the first nut assemblies, and the second nut assemblies are used for being mounted on the suspension screw 21 and abutted with the adjacent first nut assemblies so as to realize further fixation.
Further, referring to fig. 3, the second nut assembly includes a round nut 25 and a round nut lock washer 24, the round nut 25 and the round nut lock washer 24 being connected to the hanger screw 21; the round nut 25 abuts the first nut assembly via a round nut stop washer 24.
Specific: the round nut 25 and the round nut stop washer 24 are connected with the suspension screw 21, and the round nut 25 is abutted with the first nut component through the round nut stop washer 24; the round nut stop washer 24 is arranged between the round nut 25 and the first nut component, and is used for fixing the hanging screw rod 21 with the fixing bracket 1 and the body fixing plate 6 after screwing the round nut 25.
In an alternative implementation of this embodiment, referring to fig. 1 or 2, the body fixing plate 6 includes a connection block 61 connected to an end of the locking structure 2 remote from the fixing bracket 1.
Specific: the body fixing plate 6 comprises a connecting block 61 which is connected with one end of the locking structure 2 far away from the fixing bracket 1; preferably, one end of the hanger screw 21 of the locking structure 2 passes through the connection block 61 and is fixed by the first nut assembly and the second nut assembly.
In an alternative implementation of this embodiment, referring to fig. 1 or 2, the upper body fixing structure of the wind power generation compartment transformer further includes a fixing member 3, and the fixing member 3 is connected to the fixing bracket 1 and the body fixing plate 6.
Specific: the fixing piece 3 is connected with the fixing bracket 1 and the body fixing plate 6; and preferably, the fixing member 3 is a bolt.
Finally, it should be noted that: in the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described by differences from other embodiments, and identical and similar parts between the embodiments are only required to be seen with each other; the above embodiments in the present specification 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 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 (10)
1. The upper part fixing structure of the body of the wind power generation cabin transformer is characterized by comprising a fixing bracket (1), a locking structure (2) and a body fixing plate (6), wherein the fixing bracket (1) is connected with the body fixing plate (6) through the locking structure (2);
one end of the fixing support (1) far away from the body fixing plate (6) is used for being connected with an external box cover (4);
one end of the body fixing plate (6) far away from the fixing support (1) is used for being connected with an externally connected body (5).
2. The upper body fixing structure of a wind power generator cabin transformer according to claim 1, wherein the fixing bracket (1) comprises a connecting plate (11), and the connecting plate (11) is connected with one end of the locking structure (2).
3. The upper body fixing structure of a wind power generator cabin transformer according to claim 2, wherein the fixing bracket (1) further comprises a pad plate (12), the pad plate (12) is connected with the connecting plate (11), and the pad plate (12) is connected with one end of the locking structure (2).
4. The upper body fixing structure of a wind power generator cabin transformer according to claim 1, wherein the locking structure (2) comprises a hanging screw (21) and at least two fastening mechanisms, one end of the hanging screw (21) is connected with the fixing support (1) through one fastening mechanism, and the other end of the hanging screw (21) is connected with the body fixing plate (6) through the other fastening mechanism.
5. The upper body fixing structure of a wind power generation cabin transformer according to claim 4, wherein the fastening mechanism comprises a first nut assembly connected with both ends of the hanging screw (21);
the first nut component at one end is abutted with the fixed support (1), and the first nut component at the other end is connected with the body fixed plate (6).
6. The upper body fixing structure of a wind power generation cabin transformer according to claim 5, wherein the first nut assembly includes a belleville spring (22) and a hexagonal nut (23), and the belleville spring (22) and the hexagonal nut (23) are both connected with the suspension screw (21).
7. The upper body fixing structure of a wind power generator compartment transformer according to claim 5, characterized in that the fastening mechanism further comprises a second nut assembly connected with the suspension screw (21);
the second nut assembly is abutted with the first nut assembly.
8. The upper body fixing structure of a wind power generator compartment transformer according to claim 7, characterized in that the second nut assembly comprises a round nut (25) and a round nut stop washer (24), the round nut (25) and the round nut stop washer (24) being connected with the suspension screw (21);
the round nut (25) is in abutment with the first nut assembly by means of the round nut stop washer (24).
9. The upper body fixing structure of a wind power generator cabin transformer according to claim 1, characterized in that the body fixing plate (6) comprises a connecting block (61) connected with an end of the locking structure (2) remote from the fixing bracket (1).
10. The upper body fixing structure of a wind power generator cabin transformer according to claim 1, further comprising a fixing member (3), wherein the fixing member (3) is connected with the fixing bracket (1) and the body fixing plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223465610.8U CN219202898U (en) | 2022-12-23 | 2022-12-23 | Upper fixing structure of body of wind power generator cabin transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223465610.8U CN219202898U (en) | 2022-12-23 | 2022-12-23 | Upper fixing structure of body of wind power generator cabin transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219202898U true CN219202898U (en) | 2023-06-16 |
Family
ID=86716094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223465610.8U Active CN219202898U (en) | 2022-12-23 | 2022-12-23 | Upper fixing structure of body of wind power generator cabin transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219202898U (en) |
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2022
- 2022-12-23 CN CN202223465610.8U patent/CN219202898U/en active Active
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