CN219106821U - Universal mounting structure for wind generating set pitch system controller - Google Patents
Universal mounting structure for wind generating set pitch system controller Download PDFInfo
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- CN219106821U CN219106821U CN202223227244.2U CN202223227244U CN219106821U CN 219106821 U CN219106821 U CN 219106821U CN 202223227244 U CN202223227244 U CN 202223227244U CN 219106821 U CN219106821 U CN 219106821U
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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 discloses a universal mounting structure for a variable pitch system controller of a wind generating set, which comprises a controller and an electric cabinet, wherein the controller is fixedly mounted on the electric cabinet through a switching bracket; the switching support comprises a first switching installation panel and a second switching installation panel which are connected in a bending mode, the controller is fixedly installed on the first switching installation panel, and the second switching installation panel is fixedly installed on the side face of the electric cabinet; the installation structure provided by the utility model is reliable and stable, the shaking caused by direct impact from the side surface of the electrical cabinet is reduced or avoided, and when the controller is subjected to structural upgrading transformation, the electrical cabinet is not required to be replaced, only the adaptive switching support structure is required to be replaced, so that the universal installation requirement of the controller is met.
Description
Technical Field
The utility model belongs to the field of wind power generation, and particularly relates to a universal mounting structure for a variable pitch system controller of a wind generating set.
Background
In the field of wind power generation, a controller of a pitch system is used as one of the core control structures of a wind generating set. In the prior art, when a controller of a pitch system is installed in an electrical cabinet, usually, studs are paved in advance in the electrical cabinet of the pitch system, and then the controller is fastened and installed and matched with the studs through standard locknuts, so that the installation is calculated to be completed. However, this solution has the problem that: once the controller structure of the pitch system of the wind generating set is transformed, the set connecting hole site is difficult to be matched with a stud paved in advance in an electric cabinet of the pitch system, so that the wind generating set cannot be installed; secondly, in the existing controller installation scheme, the controller easily shakes when receiving side impact in the operation of the fan, and the shaking can cause the problems of shortened service life of components in the controller, loose external wiring, signal loss and the like, so that the operation stability of the wind turbine generator system is affected.
For this reason, the applicant wishes to seek technical solutions to solve the above technical problems.
Disclosure of Invention
Therefore, the utility model aims to provide the universal mounting structure for the wind generating set pitch system controller, which is reliable and stable, reduces or avoids shaking caused by direct impact from the side surface of an electrical cabinet, and can meet the universal mounting requirement of the controller by only replacing an adaptive switching support structure without replacing the electrical cabinet when the controller is structurally upgraded and reformed.
The technical scheme adopted by the utility model is as follows:
the universal mounting structure for the wind generating set pitch system controller comprises a controller and an electrical cabinet, wherein the controller is fixedly mounted on the electrical cabinet through a switching bracket; the switching support comprises a first switching installation panel and a second switching installation panel which are connected in a bending mode, the controller is fixedly installed on the first switching installation panel, and the second switching installation panel is fixedly installed on the side face of the electric cabinet.
Preferably, the first transfer mounting panel and the second transfer mounting panel are connected in a 90-degree bending mode.
Preferably, a plurality of fastening studs are fixedly mounted on the left side and the right side of the first transfer mounting panel respectively, each fastening stud is correspondingly inserted and assembled with the first mounting hole of the controller, and the fastening studs are locked through locking pieces.
Preferably, two sides of the bottom of the controller are respectively provided with an extension edge, and the extension edges are respectively provided with the first mounting holes; the radiator of the controller is positioned at the upper end part of the controller.
Preferably, a plurality of electrical cabinet studs are fixedly arranged on the side face of the electrical cabinet, and second mounting holes which are correspondingly fastened and mounted with the electrical cabinet studs are formed in the second switching mounting panel.
Preferably, the second mounting hole is a waist-shaped hole.
Preferably, a manual box bracket is fixedly arranged on the side surface of the second switching installation panel, and a wiring terminal is arranged on the manual box bracket.
Preferably, the left side and the right side of the first transfer installation panel are provided with first guiding limit folds which are vertically bent upwards.
Preferably, the left and right sides of the second switching installation panel are provided with second guiding limit folds which are vertically bent upwards, and the first guiding limit folds and the second guiding limit folds are correspondingly matched to form an installation protection space of the controller.
Preferably, the front end of the first transfer installation panel is provided with a plurality of binding wire holes, which is beneficial to the standardized outgoing wire of the controller
The utility model provides a switching support structure design formed by a first switching installation panel and a second switching installation panel which are connected in a bending manner, when a controller is installed, the controller is fixedly installed on the first switching installation panel to form an installation piece whole, and then the installation piece whole is installed on the side surface of an electric cabinet through the second switching installation panel, so that the installation structure is reliable and stable, shaking caused by direct impact from the side surface of the electric cabinet is reduced or avoided, the second switching installation panel can ensure flexible adaptive installation with the electric cabinet, and when the structure of the controller is updated, the electric cabinet is not required to be replaced, only the adaptive switching support structure is required to be replaced, and the universal installation requirement of the controller is met.
Drawings
FIG. 1 is a schematic view of a controller fixedly mounted on an electrical cabinet through a transfer bracket according to an embodiment of the present utility model;
FIG. 2 is a schematic view of the structure of FIG. 1 rotated by a certain angle;
FIG. 3 is a schematic view of the installation structure of the controller and the adapter bracket according to the embodiment of the utility model;
FIG. 4 is a schematic view of the structure of FIG. 3 rotated by a certain angle;
FIG. 5 is a schematic view of the structure of FIG. 4 in the direction A-A;
FIG. 6 is a schematic view of the structure of FIG. 4 in the direction B;
FIG. 7 is a schematic view of a transfer bracket according to an embodiment of the present utility model;
FIG. 8 is a schematic view of the structure of FIG. 7 rotated by a certain angle;
fig. 9 is a schematic view of the structure of fig. 8 in the A-A direction.
Detailed Description
The embodiment of the utility model discloses a universal mounting structure for a variable pitch system controller of a wind generating set, which comprises a controller and an electric cabinet, wherein the controller is fixedly mounted on the electric cabinet through a switching bracket; the switching support comprises a first switching installation panel and a second switching installation panel which are connected in a bending mode, the controller is fixedly installed on the first switching installation panel, and the second switching installation panel is fixedly installed on the side face of the electric cabinet.
In order to make the technical solution of the present utility model better understood by those skilled in the art, the technical solution 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 only 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 present utility model without making any inventive effort, shall fall within the scope of the present utility model.
Referring to fig. 1 and 2, and referring to fig. 3, 4, 5 and 6 in combination, a universal installation structure for a pitch system controller of a wind generating set includes a controller 1 (specifically, a pi C blade position controller, in a quadrilateral shape) and an electrical cabinet 2, where the controller 1 is fixedly installed on the electrical cabinet 2 through a switching bracket 3; as shown in fig. 7, 8 and 9, the adapting bracket 3 includes a first adapting mounting panel 31 and a second adapting mounting panel 32 connected in a bent shape, the controller 1 is fixedly mounted on the first adapting mounting panel 31, and the second adapting mounting panel 32 is fixedly mounted on the side 21 of the electrical cabinet 2; in particular, preferably, in order to facilitate the design of the installation layout of the electrical cabinet 2 while maximally avoiding the controller 1 from being impacted by the side 21 of the electrical cabinet 2 to generate shake, in this embodiment, the first adapting installation panel 31 and the second adapting installation panel 32 are connected in a 90-degree bending manner.
Preferably, in order to further avoid the controller 1 from shaking and improve the installation reliability and stability thereof, in the present embodiment, the left and right sides of the first transferring and installing panel 31 are provided with first guiding limit folds 31a vertically bent upward; the left and right sides of the second transfer installation panel 32 are provided with second guiding limit folds 32a which are vertically bent upwards, and the first guiding limit folds 31a and the second guiding limit folds 32a are correspondingly matched to form an installation protection space of the controller 1.
Preferably, in order to ensure the installation reliability, in the present embodiment, a plurality of fastening studs 33 are fixedly installed on the left and right sides of the first adaptor mounting panel 31, and each fastening stud 33 is correspondingly inserted and assembled with the first mounting hole 11 of the controller 1, and is locked by a locking member 35 (which may be a standard fastener such as a locking nut or a locking screw, which is not specifically limited in this embodiment); in order to further facilitate the installation reliability of the controller 1 without affecting the heat dissipation effect thereof, preferably, in the present embodiment, two sides of the bottom of the controller 1 are respectively provided with an extension edge 12, and the extension edges 12 are respectively provided with a first installation hole 11; the radiator 13 of the controller 1 is located at its upper end.
It should be noted that, in the implementation of the present application, the specific number of the fastening studs 33 on the first adaptor mounting panel 31 may be set according to actual requirements, which is not particularly limited in this embodiment; in particular, in the present embodiment, 3 fastening studs 33 are fixedly welded to the left and right sides of the first attachment panel 31, respectively.
Preferably, in order to ensure the installation reliability, in this embodiment, a plurality of electrical cabinet studs (shown in fig. 1 and 2 but not labeled) are fixedly arranged on the side surface 21 of the electrical cabinet 2, and a second installation hole 34 corresponding to the electrical cabinet studs for fastening and installing is arranged on the second adapting installation panel 32, so that a locking member can be used for locking during actual installation; in order to facilitate the flexible mounting effect, in the present embodiment, the second mounting hole 34 is a waist-shaped hole.
It should be noted that, in the implementation of the present application, the specific number of the second mounting holes 34 on the second adapting mounting panel 32 may be set according to actual requirements, which is not particularly limited in this embodiment; in this embodiment, the left and right sides of the second adapting mounting panel 32 are respectively provided with 2 waist-shaped holes (i.e., the second mounting holes 34).
Preferably, in order to facilitate the wiring effect on the controller 1, in the present embodiment, the manual box bracket 4 is fixedly mounted on the side surface of the second transfer mounting panel 32, and the wiring terminal 5 is mounted on the manual box bracket 4; meanwhile, the front end of the first switching installation panel 31 is also provided with a plurality of binding wire holes 31b, which is beneficial to the standardized outgoing wire of the controller 1.
It should be noted that, in the present embodiment, the actual mounting size of the adaptor bracket 3 may be specifically set according to the actual mounting requirement, and the present application is not limited thereto, and these may be selected by those skilled in the art based on the disclosure and common knowledge of the present application.
The embodiment proposes the structure design of the switching support 3 formed by the first switching installation panel 31 and the second switching installation panel 32 which are connected in a bending manner, when the controller 1 is installed, the controller 1 is fixedly installed on the first switching installation panel 31 to form a whole installation piece, then the whole installation piece is installed on the side surface 21 of the electrical cabinet 2 through the second switching installation panel 32, the installation structure is reliable and stable, the shaking generated by direct impact from the side surface 21 of the electrical cabinet is reduced or avoided, the second switching installation panel 32 can ensure flexible adaptive installation with the electrical cabinet 2, when the structure of the controller 1 is updated and reformed, the electrical cabinet is not required to be replaced, and the requirement of the universality installation of the controller is met only by replacing the adaptive switching support 3 structure.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (10)
1. The universal mounting structure for the wind generating set pitch system controller comprises a controller and an electric cabinet, and is characterized in that the controller is fixedly mounted on the electric cabinet through a switching bracket; the switching support comprises a first switching installation panel and a second switching installation panel which are connected in a bending mode, the controller is fixedly installed on the first switching installation panel, and the second switching installation panel is fixedly installed on the side face of the electric cabinet.
2. The universal mounting structure of claim 1, wherein the first and second adapter mounting panels are connected in a 90 degree bend.
3. The universal mounting structure according to claim 1, wherein a plurality of fastening studs are fixedly mounted on the left and right sides of the first transfer mounting panel, and each fastening stud is correspondingly inserted and assembled with the first mounting hole of the controller, and is locked by a locking member.
4. The universal mounting structure according to claim 3, wherein two sides of the bottom of the controller are respectively provided with an extension edge, and the extension edges are respectively provided with the first mounting holes; the radiator of the controller is positioned at the upper end part of the controller.
5. The universal mounting structure according to claim 1, wherein a plurality of electrical cabinet studs are fixedly arranged on the side surface of the electrical cabinet, and second mounting holes which are correspondingly fastened and mounted with the electrical cabinet studs are formed in the second adapting mounting panel.
6. The universal mounting structure of claim 5, wherein the second mounting hole is a kidney-shaped hole.
7. The universal mounting structure according to claim 1 or 5, wherein a manual box bracket is fixedly mounted on a side surface of the second transfer mounting panel, and a connection terminal is mounted on the manual box bracket.
8. The universal mounting structure of claim 1, wherein the left and right sides of the first transfer mounting panel are provided with first guide limit flaps bent vertically upward.
9. The universal mounting structure according to claim 8, wherein the left and right sides of the second transfer mounting panel are provided with second guiding limit folds which are vertically bent upwards, and the first guiding limit folds and the second guiding limit folds are correspondingly matched to form a mounting protection space of the controller.
10. The universal mounting structure according to claim 1 or 3, wherein the front end of the first switching mounting panel is provided with a plurality of binding wire holes, which are beneficial to the standardized outgoing wire of the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223227244.2U CN219106821U (en) | 2022-12-02 | 2022-12-02 | Universal mounting structure for wind generating set pitch system controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223227244.2U CN219106821U (en) | 2022-12-02 | 2022-12-02 | Universal mounting structure for wind generating set pitch system controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219106821U true CN219106821U (en) | 2023-05-30 |
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ID=86457032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223227244.2U Active CN219106821U (en) | 2022-12-02 | 2022-12-02 | Universal mounting structure for wind generating set pitch system controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219106821U (en) |
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2022
- 2022-12-02 CN CN202223227244.2U patent/CN219106821U/en active Active
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