CN208763819U - A kind of Wind turbines rack - Google Patents
A kind of Wind turbines rack Download PDFInfo
- Publication number
- CN208763819U CN208763819U CN201821318437.XU CN201821318437U CN208763819U CN 208763819 U CN208763819 U CN 208763819U CN 201821318437 U CN201821318437 U CN 201821318437U CN 208763819 U CN208763819 U CN 208763819U
- Authority
- CN
- China
- Prior art keywords
- fixed frame
- boss
- fixed
- forebay
- positioning pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
-
- 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
- Y02E10/728—Onshore wind turbines
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a kind of Wind turbines racks, including forebay and rear frame, the end of forebay towards rear frame side is fixed with the " [ fixed frame of " font, the end of rear frame towards forebay side is fixed with fixing seat, the end of fixing seat towards fixed frame side is provided with the boss being inserted in fixed frame, fixed frame is bolted with boss, the end of boss towards bottom side in fixed frame is provided with positioning pin, the locating slot for positioning pin insertion is provided on the interior bottom of fixed frame, positioning pin is round-like structure, the shape of locating slot and the shape of positioning pin match；The utility model between fixed frame and fixing seat by being arranged location structure, after positioning pin is inserted into locating slot, it can be realized the positioning to boss, so that the bolt hole on fixed frame and boss is aligned, and then easily bolt can be screwed into boss, it can be brought convenience to the connection of forebay and rear frame.
Description
Technical field
The utility model belongs to wind-driven generator technical group field, is related to a kind of Wind turbines rack.
Background technique
Wind turbines rack is the device that each component is used to support in wind power generating set, generally comprises forebay with after
Rack, rear frame are connected in one with forebay, and the connection type of forebay and rear frame is at present: in forebay towards rear machine
The fixed first flange in one end of frame, in rear frame towards the fixed second flange in one end of forebay, then by being threaded through first
Bolt in flange and second flange locks first flange and second flange, to realize the company to forebay and rear frame
It connects, however in the connection structure of current forebay and rear frame, location structure is not provided between forebay and rear frame,
So, be difficult so that the bolt hole in first flange and second flange is aligned, thus can make bolt be difficult also cross
First flange and second flange, and then can make troubles to the connection of forebay and rear frame.
Utility model content
To solve the above-mentioned problems, the purpose of the utility model is to provide a kind of Wind turbines racks, can give forebay
Connection with rear frame is brought convenience.Purpose of the utility model is realized as follows:
A kind of Wind turbines rack, including forebay and rear frame, the end of forebay towards rear frame side are fixed with
" [ fixed frame of " font, the end of rear frame towards forebay side are fixed with fixing seat, and fixing seat is towards fixed frame side
End is provided with the boss being inserted in fixed frame, fixed frame and boss by being threaded through on fixed frame upper surface and lower end surface
Bolt is fixed, and the end of boss towards bottom side in fixed frame is provided with positioning pin, and being provided on the interior bottom of fixed frame can
For the locating slot of positioning pin insertion.
Further, the positioning pin is round-like structure, and the shape of locating slot and the shape of positioning pin match.
Further, the Wind turbines rack of the utility model, wherein fixed frame is towards on the inner sidewall of rear frame one end
Being provided with can cooperate guiding to facilitate boss to be inserted into the arc guide surface in fixed frame with boss；Pass through setting for arc guide surface
It sets, during boss is inserted into fixed frame, boss can cooperate guiding to facilitate boss to be inserted into arc guide surface
In fixed frame.
Further, the Wind turbines rack of the utility model, wherein be provided in boss from the front to the back through boss
Through-hole is fixed with several pieces of laterally distributed stiffening plates in through-hole, forms " V " word shape structure between adjacent stiffening plates；It is logical
The setting of stiffening plate is crossed, and forms " V " word shape structure between adjacent stiffening plates and so can be improved the knot of fixing seat
Structure intensity.
Further, the Wind turbines rack of the utility model, wherein fixed between the lateral wall and fixed frame of forebay
There are several pieces of reinforcement blocks；By the setting of reinforcement block, the structural strength between forebay and fixed frame can be improved.
The utility model between fixed frame and fixing seat by being arranged location structure, i.e., in boss towards bottom in fixed frame
Positioning pin is arranged in the end of portion side, and the locating slot being inserted into for positioning pin is arranged on the interior bottom of fixed frame, so,
After positioning pin is inserted into locating slot, the positioning to boss can be realized, so that the spiral shell on fixed frame and boss
Keyhole alignment, and then easily bolt can be screwed into boss, it can be brought convenience to the connection of forebay and rear frame.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic cross-sectional view after fixed frame is connected with fixing seat.
Specific embodiment
Specific embodiment of the present invention is described in further detail with reference to the accompanying drawing.
In the description of the present invention, unless otherwise indicated, term " on ", "lower", "left", "right", "front", "rear",
The orientation or state relation of the instructions such as " top ", " bottom " are orientation based on the figure or state relation, merely to just
In description the utility model and simplify description, rather than the certain party that the mechanism of indication or suggestion meaning or component must have
Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connection "
It shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be direct phase
It even, can also be indirectly connected through an intermediary.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Referring to attached drawing.A kind of Wind turbines rack of the utility model, including forebay 1 and rear frame 2,1 court of forebay
It is fixed with that " [ fixed frame 3 of " font, the end of rear frame 2 towards 1 side of forebay are fixed with to the end of 2 side of rear frame
Fixing seat 4, the end of fixing seat 4 towards 3 side of fixed frame are provided with the boss 41 being inserted in fixed frame 3, fixed frame 3 with it is convex
Platform 41 is fixed by the bolt 5 that is threaded through on 3 upper surface of fixed frame and lower end surface, and boss 41 is towards bottom side in fixed frame 3
End be provided with positioning pin 42, be provided on the interior bottom of fixed frame 3 for positioning pin 42 be inserted into locating slot 31, positioning pin
42 be round-like structure, and the shape of locating slot 31 and the shape of positioning pin 42 match；Fixed frame 3 is towards in 2 one end of rear frame
Arc guide surface 32 of the guiding to facilitate boss 41 to be inserted into fixed frame 3 can be cooperated with boss 41 by being provided on side wall；Pass through
The setting of arc guide surface 32, during boss 41 is inserted into fixed frame 3, boss 41 can match with arc guide surface 32
Guiding is closed to facilitate boss 41 to be inserted into fixed frame 3；It is provided with the through-hole 43 for running through boss 41 from the front to the back in boss 41, leads to
It is fixed with several pieces of laterally distributed stiffening plates 44 in hole 43, forms " V " word shape structure between adjacent stiffening plates 44；Pass through
The setting of stiffening plate, and form " V " word shape structure between adjacent stiffening plates and so can be improved the structure of fixing seat 4
Intensity.Several pieces of reinforcement blocks 6 are fixed between the lateral wall and fixed frame 3 of forebay 1；Pass through the setting of reinforcement block, Neng Gouti
Structural strength between high forebay and fixed frame.The utility model between fixed frame 3 and fixing seat 4 by being arranged positioning knot
Structure, and positioning pin is set towards the end of bottom side in fixed frame in boss, it is arranged on the interior bottom of fixed frame for fixed
The locating slot of position pin insertion so after positioning pin is inserted into locating slot, can be realized the positioning to boss, thus
It enables to the bolt hole on fixed frame and boss to be aligned, and then easily bolt can be screwed into boss, before capable of giving
The connection of rack and rear frame is brought convenience.
It should be noted that in the embodiment above, as long as reconcilable technical solution can carry out permutation and combination, this
Field technical staff can be according to the exhaustive all possibility of mathematical knowledge of permutation and combination, and therefore, the utility model is no longer to arrangement
Technical solution after combination is illustrated one by one, but it is understood that being the technical solution after permutation and combination by the utility model
It is disclosed.
It should be noted that listed above is only a kind of specific embodiment of the utility model.Obviously, the utility model
Above embodiments are not limited to, acceptable there are many deformations.
In short, the institute that those skilled in the art directly can export or associate from content disclosed by the utility model
There is deformation, is considered as the protection scope of the utility model.
Claims (5)
1. a kind of Wind turbines rack, including forebay (1) and rear frame (2), it is characterised in that: forebay (1) direction
The end of rear frame (2) side is fixed with that " [ fixed frame (3) of " font, the rear frame (2) is towards forebay (1) side
End is fixed with fixing seat (4), and the end of the fixing seat (4) towards fixed frame (3) side, which is provided with, is inserted in fixed frame (3)
In boss (41), the fixed frame (3) and boss (41) pass through the bolt that is threaded through on fixed frame (3) upper surface and lower end surface
(5) fixed, the end of the boss (41) towards fixed frame (3) interior bottom side is provided with positioning pin (42), the fixed frame
(3) locating slot (31) for positioning pin (42) insertion is provided on interior bottom.
2. a kind of Wind turbines rack according to claim 1, which is characterized in that the positioning pin (42) is round table-like knot
Structure, the shape of the locating slot (31) and the shape of positioning pin (42) match.
3. a kind of Wind turbines rack according to claim 1, which is characterized in that the fixed frame (3) is towards rear frame
(2) being provided on the inner sidewall of one end can cooperate guiding to facilitate boss (41) to be inserted into fixed frame (3) with boss (41)
Arc guide surface (32).
4. a kind of Wind turbines rack according to claim 1, which is characterized in that be provided in the boss (41) by preceding
Rearwardly through the through-hole (43) of boss (41), several pieces of laterally distributed stiffening plates (44) are fixed in the through-hole (43),
" V " word shape structure is formed between adjacent stiffening plates (44).
5. a kind of Wind turbines rack according to claim 1, which is characterized in that the lateral wall of the forebay (1) with
Several pieces of reinforcement blocks (6) are fixed between fixed frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821318437.XU CN208763819U (en) | 2018-08-16 | 2018-08-16 | A kind of Wind turbines rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821318437.XU CN208763819U (en) | 2018-08-16 | 2018-08-16 | A kind of Wind turbines rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208763819U true CN208763819U (en) | 2019-04-19 |
Family
ID=66132837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821318437.XU Active CN208763819U (en) | 2018-08-16 | 2018-08-16 | A kind of Wind turbines rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208763819U (en) |
-
2018
- 2018-08-16 CN CN201821318437.XU patent/CN208763819U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |