CN210396981U - Quick-assembly structure of engine room cover - Google Patents
Quick-assembly structure of engine room cover Download PDFInfo
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- CN210396981U CN210396981U CN201920709357.5U CN201920709357U CN210396981U CN 210396981 U CN210396981 U CN 210396981U CN 201920709357 U CN201920709357 U CN 201920709357U CN 210396981 U CN210396981 U CN 210396981U
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- flange
- wedge
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- fast
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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 cabin cover fast-assembling structure, including the female flange dish and the son flange dish that cooperate the setting, female flange dish is located the tower top, son flange dish is located cabin cover lower part, female flange dish with son flange dish passes through fast-assembling piece fixed connection; the quick assembly piece comprises an insertion rod, a notch is formed in the end of the insertion rod, two wedge-shaped blocks are symmetrically arranged in the notch, the end of each wedge-shaped block is rotatably connected with the side face of the notch through a fixed shaft, a spring is arranged between the two wedge-shaped blocks, and the two wedge-shaped blocks protrude out of the notch or retract into the notch under the action of the spring; and a plurality of flange holes for the wedge blocks to pass through are formed in the sub flange plate. This fast-assembling structure concretely relates to fast-assembling flange, this fast-assembling flange passes through fast-assembling piece and accomplishes the fixed of letter ring flange, directly aligns the inserted bar on the female ring flange with the flange pore of son ring flange, and direct seat dress can, and the narrow and small space that is fit for cabin cover and pylon is fixed.
Description
Technical Field
The utility model belongs to the technical field of the cabin cover installation, especially, relate to a cabin cover fast-assembling structure.
Background
In the prior art, the wind power generation equipment comprises a tower A, a cabin cover B and a hub cabin cover C, wherein the cabin cover is positioned on the tower, a generator is positioned in the cabin cover, a hub of a wind wheel is positioned in the hub cabin cover, the cabin cover and the tower are mainly connected through a conventional flange, two flange plates are required to be connected and fixed through bolts and nuts, the flange connection space position is large in limitation, and the bolt tightening and fixing process is difficult to operate. The present invention is an improvement of the above technical problem.
Disclosure of Invention
In view of this, the utility model aims at providing an engine room cover fast-assembling structure, concretely relates to ring flange with fast-assembling piece.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
a quick-mounting structure of a cabin cover comprises a female flange plate and a male flange plate which are arranged in a matched mode, wherein the female flange plate is positioned at the top of a tower, the male flange plate is positioned at the lower part of the cabin cover, and the female flange plate is fixedly connected with the male flange plate through a quick-mounting part;
the quick assembly piece comprises an insertion rod, a notch is formed in the end of the insertion rod, two wedge-shaped blocks are symmetrically arranged in the notch, the end of each wedge-shaped block is rotatably connected with the side face of the notch through a fixed shaft, a spring is arranged between the two wedge-shaped blocks, and the two wedge-shaped blocks protrude out of the notch or retract into the notch under the action of the spring; and a plurality of flange holes for the wedge blocks to pass through are formed in the sub flange plate.
Further, the wedge includes the plane portion and the inclined plane portion of an organic whole connection, plane portion is located in the opening, the inclined plane portion protrusion outside the opening, the spring is located between the inclined plane portion of two wedge pieces.
Furthermore, the inner side surfaces of the wedge blocks are provided with raised heads, and two ends of the spring are respectively sleeved on the peripheries of the raised heads of the two wedge blocks.
Furthermore, a female buckle is arranged on the female flange plate, a male buckle groove is arranged on the male flange plate, and the female buckle is positioned in the male buckle groove.
Further, the cross section of the female buckle is isosceles trapezoid, and the cross section of the secondary buckle groove is isosceles trapezoid.
Further, a rubber pad is arranged between the female buckle and the male buckle groove.
Compared with the prior art, the utility model has the advantages of it is following:
this fast-assembling structure concretely relates to fast-assembling flange, this fast-assembling flange passes through fast-assembling piece and accomplishes the fixed of letter ring flange, directly aligns the inserted bar on the female ring flange with the flange pore of son ring flange, and direct seat dress can, need not the bolt and nut cooperation, and the narrow and small space that is fit for cabin cover and pylon is fixed.
Drawings
FIG. 1 is a schematic view of the overall structure of a wind turbine power plant according to an embodiment;
FIG. 2 is a schematic diagram of an assembly path of the quick mounting flange in the embodiment;
FIG. 3 is a perspective view of an embodiment of an insert rod;
FIG. 4 is a schematic plan view of the insert rod of the embodiment.
In the figure: the quick-mounting type wind power generator comprises an A-tower, a B-engine room cover, a C-hub cabin cover, a D-quick-mounting flange, a 1-female flange plate, 11-female fasteners, a 2-female flange plate, 21-flange holes, 22-female fastener grooves, a 3-quick-mounting part, 31-inserted bars, 311-notches, 32-wedge blocks, 321-plane parts, 322-inclined plane parts, 33-fixed shafts, 34-springs and 35-raised heads.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," 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; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
A fast-assembly structure of an engine room cover is specifically a fast-assembly flange D, and comprises a female flange plate 1 and a male flange plate 2 which are arranged in a matched mode, wherein a fast-assembly part 3 is arranged on the female flange plate 1, the fast-assembly part 3 comprises an insertion rod 31, a notch 311 is formed in the end part of the insertion rod 31, two wedge blocks 32 are symmetrically arranged in the notch 311, the end part of each wedge block 32 is rotatably connected with the side surface of the notch 311 through a fixing shaft 33, and a spring 34 is arranged between the two wedge blocks 32;
the wedge-shaped block 32 comprises a plane part 321 and an inclined part 322 which are integrally connected, the plane part 321 is positioned in the opening, the plane part is rotatably connected with the side surface of the opening 311 through a fixed shaft 33, the inclined part 322 protrudes out of the opening, the spring 34 is positioned between the inclined parts 322 of the two wedge-shaped blocks, in addition, in order to facilitate the installation of the spring 34, a raised head 35 is arranged on the inner side surface of each inclined part 322, and two ends of the spring 34 are respectively sleeved on the peripheries of the raised heads 35 of the two wedge-shaped blocks 32;
the sub-flange plate 2 is provided with a plurality of flange holes 21, the inserted link 31 is inserted into the flange holes 21, when the inserted link 31 is inserted into the flange holes 21, the outward-protruding inclined plane parts 322 of the wedge blocks 32 compress the springs 34 under the pressure of the inner walls of the flange holes 21 and enter the gaps 311, and then the gaps 311 of the inserted link 31 penetrate through the flange holes 21, and the inclined plane parts 322 of the two wedge blocks 32 pop out of the gaps 311 under the action of the rebound force of the springs 34, so that the connection and fixation of the main flange plate 1 and the sub-flange plate 2 are realized, namely the connection and fixation of the tower frame and the engine room cover are realized.
In addition, in order to realize the stable sealing connection of the primary and secondary flange plates, the primary flange plate 1 is provided with a female buckle 11, the secondary flange plate 2 is provided with a secondary buckle groove 22, and the female buckle 11 is positioned in the secondary buckle groove 22; and a rubber pad is arranged between the female buckle and the male buckle groove.
In addition, in order to realize the quick installation of the primary and secondary flanges, the sections of the primary and secondary buckle grooves are both isosceles trapezoids convenient to install.
Because the connection relationship between the tower frame and the engine room cover is basically the whole service life cycle of the wind power generation equipment, after the primary and secondary flange plates are connected and fixed, spot welding and fixing can be carried out on the inclined plane part of the wedge block and the upper surface of the secondary flange plate, and the opening of the inserted rod is welded and sealed by electric welding, so that the connection between the tower frame and the engine room cover is further enhanced; if the whole wind power generation equipment is dismantled after the service life cycle of the wind power generation equipment is over, the cabin cover and the tower are required to be separated, and the part of the insertion rod above the sub flange plate is directly cut off.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (6)
1. The fast-assembly structure of the cabin cover is characterized by comprising a female flange plate and a male flange plate which are arranged in a matched mode, wherein the female flange plate is positioned at the top of a tower, the male flange plate is positioned at the lower part of the cabin cover, and the female flange plate is fixedly connected with the male flange plate through the fast-assembly part;
the quick assembly piece comprises an insertion rod, a notch is formed in the end of the insertion rod, two wedge-shaped blocks are symmetrically arranged in the notch, the end of each wedge-shaped block is rotatably connected with the side face of the notch through a fixed shaft, a spring is arranged between the two wedge-shaped blocks, and the two wedge-shaped blocks protrude out of the notch or retract into the notch under the action of the spring; and a plurality of flange holes for the wedge blocks to pass through are formed in the sub flange plate.
2. The quick assembling structure of the engine room cover as claimed in claim 1, wherein said wedge block includes a plane portion and an inclined portion integrally connected, said plane portion is located in said opening, said inclined portion protrudes out of said opening, and said spring is located between the inclined portions of the two wedge blocks.
3. The quick assembling structure of the engine room cover as claimed in claim 1, wherein raised heads are arranged on inner side surfaces of the wedge-shaped blocks, and two ends of the spring are respectively sleeved on peripheries of the raised heads of the two wedge-shaped blocks.
4. The quick assembling structure of the engine room cover as claimed in claim 1, wherein a female snap is provided on said female flange, a male snap groove is provided on said male flange, and said female snap is located in said male snap groove.
5. The quick assembling structure of the nacelle cover as claimed in claim 4, wherein the cross section of the female buckle is an isosceles trapezoid, and the cross section of the female buckle is an isosceles trapezoid.
6. The quick assembling structure of the nacelle cover as claimed in claim 5, wherein a rubber pad is provided between the female buckle and the male buckle groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920709357.5U CN210396981U (en) | 2019-05-17 | 2019-05-17 | Quick-assembly structure of engine room cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920709357.5U CN210396981U (en) | 2019-05-17 | 2019-05-17 | Quick-assembly structure of engine room cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210396981U true CN210396981U (en) | 2020-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920709357.5U Active CN210396981U (en) | 2019-05-17 | 2019-05-17 | Quick-assembly structure of engine room cover |
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| Country | Link |
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| CN (1) | CN210396981U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110219781A (en) * | 2019-05-17 | 2019-09-10 | 优利康达（天津）科技有限公司 | A kind of engine room cover for quick assembling |
| CN112360695A (en) * | 2020-10-27 | 2021-02-12 | 蔡奇伟 | Guide structure for assembling engine room of wind power equipment |
-
2019
- 2019-05-17 CN CN201920709357.5U patent/CN210396981U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110219781A (en) * | 2019-05-17 | 2019-09-10 | 优利康达（天津）科技有限公司 | A kind of engine room cover for quick assembling |
| CN112360695A (en) * | 2020-10-27 | 2021-02-12 | 蔡奇伟 | Guide structure for assembling engine room of wind power equipment |
| CN112360695B (en) * | 2020-10-27 | 2021-12-10 | 嘉兴市玖玛兰科技有限公司 | Guide structure for assembling engine room of wind power equipment |
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