CN109813518A - A kind of latticed wing blade construction and preparation method thereof - Google Patents
A kind of latticed wing blade construction and preparation method thereof Download PDFInfo
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- CN109813518A CN109813518A CN201910063132.1A CN201910063132A CN109813518A CN 109813518 A CN109813518 A CN 109813518A CN 201910063132 A CN201910063132 A CN 201910063132A CN 109813518 A CN109813518 A CN 109813518A
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- shaft
- floor
- wing blade
- blade construction
- latticed wing
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Abstract
The present invention provides a kind of latticed wing blade construction comprising: shaft;Floor;The floor is set in the shaft;Fixed device;The fixed device is set in shaft and against the side of the floor;And plastic plate;The plastic plate radially surrounds the floor.Latticed wing blade construction provided by the invention and preparation method thereof, pass through the design method of floor support and glue adhesion, in conjunction with hot bending technology, so that blade is whole more slim and graceful, and structural strength is big, is connected firmly, and the rotation of shaft is driven by driving device, and then realize the rotating function of blade, have to incoming flow turbulence characteristic and is obviously improved effect.
Description
Technical field
The invention belongs to atmospheric boundary layer wind tunnel technical fields, and in particular to a kind of latticed wing blade construction and its preparation side
Method.
Background technique
In recent years, due to the demand deeply and further developed in Wind Engineering area research, atmospheric boundary layer wind tunnel skill
Art rapidly develops in China.Most importantly to the accurate simulation of atmospheric boundary layer characteristic in Wind Tunnel Technique, wherein most critical
Be field of turbulent flow simulation occur.Latticed wing is a kind of device for actively simulating field of turbulent flow, it to wind-tunnel wind field by actively injecting
Energy improves the part of properties of field of turbulent flow.And in the research of latticed wing device, how to design a kind of both slim and graceful again in structure
The blade met the requirements in intensity, firmness of the connection and field of turbulent flow simulation, is a urgent problem needed to be solved.The invention proposes
A kind of design method of new latticed wing blade construction has very strong innovation and practicality.
Summary of the invention
In view of the deficiencies of the prior art, the present invention proposes a kind of latticed wing blade constructions and preparation method thereof.
A kind of latticed wing blade construction provided by the invention comprising:
Shaft;
Floor;The floor is set in the shaft;
Fixed device;The fixed device is set in shaft and against the side of the floor;And
Plastic plate;The plastic plate radially surrounds the floor.
Preferably, the shaft is connected to motor, and is configured in being rotated by for the motor.
Preferably, the floor is plastics floor;Quantity is at least two;At least two floors successively same intervals
Ground is fixed in the shaft.
Preferably, the size of multiple floors is identical.
Another object of the present invention is to provide a kind of preparation methods of above-mentioned latticed wing blade construction comprising following step
It is rapid:
One shaft is set;
Take at least two floors;At least two floors are sequentially sleeved in the shaft;
It is set to the consistent fixed device of the number of ribs;Each fixed device is set in the shaft, and against
One floor, the floor is fixed in the shaft;
Take a plastic plate;Radially surround all floors;Using plastics glue in the junction of the plastic plate
It is adhesively fixed.
Preferably, the shape of at least two floors is identical, and the axial spacing in the shaft is identical.
Preferably, the floor is plastics floor.
Preferably, a motor is set, the shaft is driven to drive the floor rotation.
Compared with prior art, the invention has the following advantages:
1, latticed wing blade construction provided by the invention and preparation method thereof passes through the design side of floor support and glue adhesion
Method, in conjunction with hot bending technology, so that blade is whole more slim and graceful, and structural strength is big, is connected firmly, and is driven by driving device
The rotation of shaft, and then realize the rotating function of blade, have to incoming flow turbulence characteristic and is obviously improved effect.
Detailed description of the invention
Fig. 1 is the schematic diagram for meeting the floor in the latticed wing blade construction of the preferred embodiment of the present invention.
Fig. 2 is the partial schematic diagram met in the latticed wing blade construction of the preferred embodiment of the present invention.
Fig. 3 is the schematic diagram for meeting the plastic plate in the latticed wing blade construction of the preferred embodiment of the present invention.
Fig. 4 is the schematic diagram met in the latticed wing blade construction of the preferred embodiment of the present invention.
Wherein: 1 floor;2 floors and shaft connector;3 shafts;The fixation device of 4 floors and shaft;5 plastic plates.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
As shown in Figs 1-4, a kind of latticed wing blade construction that one embodiment of the invention provides comprising: shaft 3;Floor 1;
The floor 1 is set in the shaft 3;
Fixed device 4;The fixed device 4 is set in shaft 3 and against the side of the floor 1;And plastic plate
5;The plastic plate 5 radially surrounds the floor 1.
The shaft 3 is connected to motor, and is configured in being rotated by for the motor.The floor 1 is plastics floor;
Quantity is at least two;At least two floors 1 are successively fixed on to same intervals in the shaft 3.Multiple floors 1
Size it is identical.
The preparation method of above-mentioned latticed wing blade construction, if dry plate cross sectional shape is met design requirement and size phase by the first step
Same plastics floor 1 is sequentially fixed in shaft 3, and junction is by fixed 4 consolidation process of device;Second step is by monolith thermoplasticity
The good plastic plate 5 of energy, by hot bending technology and is dimensioned so that it is completely enclosed on each piece of floor 1, in junction
Adhesion is carried out using plastics glue to fix, and forms blade exterior frame.Shaft 3 can realize driving by connection motor, in turn
Realize the rotating function of blade.
Compared with prior art, the present embodiment has the advantages that
1, latticed wing blade construction provided in this embodiment and preparation method thereof passes through the design of floor support and glue adhesion
Method, in conjunction with hot bending technology, so that blade is whole more slim and graceful, and structural strength is big, is connected firmly, and passes through driving device band
The rotation of turn axis, and then realize the rotating function of blade, have to incoming flow turbulence characteristic and is obviously improved effect.
Those skilled in the art can use different methods to achieve the described function each specific application, but
It is that such implementation should not be considered as beyond the scope of the present invention.
Obviously, those skilled in the art can carry out various modification and variations without departing from spirit of the invention to invention
And range.If in this way, these modifications and changes of the present invention belong to the claims in the present invention and its equivalent technologies range it
Interior, then the invention is also intended to include including these modification and variations.
Claims (8)
1. a kind of latticed wing blade construction characterized by comprising
Shaft;
Floor;The floor is set in the shaft;
Fixed device;The fixed device is set in shaft and against the side of the floor;And
Plastic plate;The plastic plate radially surrounds the floor.
2. latticed wing blade construction as described in claim 1, which is characterized in that the shaft is connected to motor, and is configured in institute
State being rotated by for motor.
3. latticed wing blade construction as described in claim 1, which is characterized in that the floor is plastics floor;Quantity is at least
Two;At least two floors are successively fixed on to same intervals in the shaft.
4. latticed wing blade construction as claimed in claim 3, which is characterized in that the size of multiple floors is identical.
5. the preparation method of the described in any item latticed wing blade constructions of claim 1-4, which comprises the steps of:
One shaft is set;
Take at least two floors;At least two floors are sequentially sleeved in the shaft;
It is set to the consistent fixed device of the number of ribs;Each fixed device is set in the shaft, and against a rib
The floor is fixed in the shaft by plate;
Take a plastic plate;Radially surround all floors;It is bonded using plastics glue in the junction of the plastic plate
It is fixed.
6. the preparation method of latticed wing blade construction according to claim 5, which is characterized in that at least two floors
Shape is identical, and the axial spacing in the shaft is identical.
7. the preparation method of latticed wing blade construction according to claim 5, which is characterized in that the floor is ribs of plastic
Plate.
8. the preparation method of latticed wing blade construction according to claim 5, which is characterized in that one motor of setting drives institute
It states shaft and drives the floor rotation.
Priority Applications (1)
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CN201910063132.1A CN109813518A (en) | 2019-01-23 | 2019-01-23 | A kind of latticed wing blade construction and preparation method thereof |
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CN201910063132.1A CN109813518A (en) | 2019-01-23 | 2019-01-23 | A kind of latticed wing blade construction and preparation method thereof |
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Application publication date: 20190528 |