CN205861320U - A kind of rotating speed and the inclination angle experimental provision to windage - Google Patents
A kind of rotating speed and the inclination angle experimental provision to windage Download PDFInfo
- Publication number
- CN205861320U CN205861320U CN201620772687.5U CN201620772687U CN205861320U CN 205861320 U CN205861320 U CN 205861320U CN 201620772687 U CN201620772687 U CN 201620772687U CN 205861320 U CN205861320 U CN 205861320U
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- wind
- motor
- rotating speed
- flabellum
- aerofoil
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- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Abstract
The utility model discloses a kind of rotating speed and the inclination angle experimental provision to windage, including device pedestal, it is provided with aerofoil frame on the side position of described device pedestal top one, it is provided with axle bed on described aerofoil frame, described axle bed is rotatably assorted with aerofoil by rotating shaft, described aerofoil top is provided with pointer, described axle bed top is provided with wind-force chi, it is provided with air duct in the middle part of described device pedestal, it is provided with motor rack on described device pedestal opposite side position, described motor rack bottom is provided with converter, described converter electrically connects with the motor being arranged on described motor rack top, described motor coordinates with flabellum frame, one group of flabellum it is provided with on described flabellum frame.This rotating speed and inclination angle can regulate the deflection angle of flabellum and the rotating speed of motor flexibly to the experimental provision of windage, and change wind strength by the size adjusting the two variable, and can accurately measure wind-force size, easy to use, simple in construction, low cost, is suitable for doing wind-force regulation experiment and uses.
Description
Technical field
This utility model relates to wind-force experimental apparatus for testing field, a kind of rotating speed and the inclination angle reality to windage
Experiment device.
Background technology
When carrying out Physical Experiment and physical design, many times it is required for the problem in view of wind-force, simulates wind
Power is the essential condition that a lot of Physical Experiment can go on, but wind-force itself is difficult to control to, and is difficult to the accurately palm in experiment
Control, often due to required wind-force does not reaches or causes the failure of experiment beyond the standard needed, and can accurately control wind
The cost that the equipment of power expends is high, adds experiment burden, now needs a kind of low cost, it is possible to the experiment accurately controlling wind-force sets
For solving the problems referred to above.
Utility model content
The purpose of this utility model is the experimental provision providing a kind of rotating speed and inclination angle to windage, above-mentioned to solve
The problem proposed in background technology.
For achieving the above object, this utility model provides following technical scheme: a kind of rotating speed and inclination angle are to windage
Experimental provision, including device pedestal, described device pedestal bottom is provided with antiskid glue cushion, described device pedestal top one side position
On be provided with aerofoil frame, described aerofoil frame is provided with axle bed, described axle bed is rotatably assorted with aerofoil by rotating shaft, described aerofoil
Top is provided with pointer, and described pointer coordinates with the wind-force chi being arranged on described axle bed top, arranges in the middle part of described device pedestal
Having fore-stock and after-poppet, described fore-stock and described after-poppet to be all connected with air duct, described after-poppet upper end is also with shadoof even
Connecing, described device pedestal opposite side position is provided with motor rack, described motor rack bottom is provided with converter, described converter
Electrically connecting with the motor being arranged on described motor rack top, described motor coordinates with flabellum frame, and described flabellum frame is provided with one
Group flabellum.
Preferably, described antiskid glue cushion offers one group of counter sink, described counter sink is coated with connecting bolt, described
Antiskid glue cushion is connected with described device pedestal by described connecting bolt.
Preferably, described aerofoil frame lower end is provided with connection step, and described axle bed is joined with described axis of rotation by bearing
Closing, described aerofoil is provided with axle sleeve, described axle sleeve coordinates with described rotating shaft.
Preferably, described wind-force chi being provided with wind-force scale, described wind-force scale is adaptive with described pointer.
Preferably, described shadoof upper end is provided with handle, and described air duct one end is provided with wind gathering cover.
Preferably, described motor is provided with motor cabinet, and described motor is connected with described motor rack by described motor cabinet, institute
State motor one end and be provided with plug.
Preferably, described flabellum one end is provided with connection post, and described connection column end offers one group of screw, described connection
Post coordinates with described flabellum frame, and the bolt that described screw and described flabellum frame one end install is adaptive, described flabellum frame and institute
The motor shaft stating motor is bonded.
Compared with prior art, the beneficial effects of the utility model are: the experiment of windage is filled by this rotating speed and inclination angle
When putting use, antiskid glue cushion can be dismantled and change, and when antiskid glue cushion damages, can take off the antiskid glue cushion more renewed flexibly,
Such design ensure that the non-skid property of device pedestal, and the user rotating speed by Frequency Converter Control motor, flabellum leads to simultaneously
Crossing connection post to coordinate with flabellum frame, flabellum frame is provided with three flabellums, flabellum can be centered by connecting post on flabellum frame
Rotate, such design make flabellum can centered by the axle center connecting post adjustable inclination, after tilt adjustment is satisfied, will be fixed
Position bolt is installed on flabellum frame and can complete with one of them screw cooperation being connected on post the location of flabellum, and such one
Coming, flabellum rotating speed when rotated and inclination angle just can regulate, and the wind-force of blowout just can change, the wind process that flabellum blows out
Wind gathering cover blows on aerofoil from air duct after gathering, and aerofoil rotates around the axis under wind-force effect, and the pointer on aerofoil top is just
May indicate that on the different wind-force scales on wind-force chi, wind-force scale be the area that keeps out the wind according to aerofoil, own wt and
Trigonometric function relation calculates, it is possible to represents wind and just may be used by observation wind-force scale to the thrust size of aerofoil, experimenter
To know the size of wind-force, intuitively easy；This device can regulate the deflection angle of flabellum and the rotating speed of motor neatly, passes through
The size adjusting the two variable changes wind strength, and can accurately measure wind-force size, easy to use, simple in construction,
Low cost, is suitable for doing wind-force regulation experiment and uses.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Fig. 2 is this utility model aerofoil frame, aerofoil, the structural representation of wind-force chi cooperation.
Fig. 3 is this utility model motor shaft, flabellum frame, the structural representation of flabellum cooperation.
Fig. 4 is the structural representation of this utility model flabellum.
In figure: 1, device pedestal, 2, antiskid glue cushion, 3, aerofoil frame, 4, axle bed, 5, rotating shaft, 6, aerofoil, 7, pointer, 8, wind
Power chi, 9, fore-stock, 10, after-poppet, 11, air duct, 12, shadoof, 13, motor rack, 14, converter, 15, motor, 16, flabellum
Frame, 17, flabellum, 18, counter sink, 19, connecting bolt, 20, connect step, 21, bearing, 22, axle sleeve, 23, wind-force scale, 24,
Handle, 25, wind gathering cover, 26, motor cabinet, 27, plug, 28, connect post, 29, screw, 30, motor shaft, 31, bolt.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Fig. 1-4, a kind of technical scheme of this utility model offer: a kind of rotating speed and the inclination angle experiment to windage are provided
Device, including device pedestal 1, described device pedestal 1 bottom is provided with antiskid glue cushion 2, described device pedestal 1 top one side position
On be provided with aerofoil frame 3, described aerofoil frame 3 is provided with axle bed 4, described axle bed 4 is rotatably assorted with aerofoil 6 by rotating shaft 5, institute
Stating aerofoil 6 top and be provided with pointer 7, described pointer 7 coordinates, at the bottom of described device with the wind-force chi 8 being arranged on described axle bed 4 top
Seat 1 in the middle part of be provided with fore-stock 9 and after-poppet 10, described fore-stock 9 and described after-poppet 10 are all connected with air duct 11, described after
Support 10 upper end is also connected with shadoof 12, and described device pedestal 1 opposite side position is provided with motor rack 13, described motor rack 13
Bottom is provided with converter 14, and described converter 14 electrically connects with the motor 15 being arranged on described motor rack 13 top, described electricity
Machine 15 coordinates with flabellum frame 16, and described flabellum frame 16 is provided with one group of flabellum 17, described antiskid glue cushion 2 offers one group and sinks
Head bore 18, is coated with connecting bolt 19 in described counter sink 18, described antiskid glue cushion 2 is by described connecting bolt 19 and described dress
Bottom set seat 1 connects, and described aerofoil frame 3 lower end is provided with connection step 20, and described axle bed 4 is by bearing 21 and described rotating shaft 5 turns
Dynamic cooperation, described aerofoil 6 is provided with axle sleeve 22, and described axle sleeve 22 coordinates with described rotating shaft 5, and described wind-force chi 8 is provided with
Wind-force scale 23, described wind-force scale 23 is adaptive with described pointer 7, and described shadoof 12 upper end is provided with handle 24, described air duct
11 one end are provided with wind gathering cover 25, and described motor 15 is provided with motor cabinet 26, and described motor 15 is by described motor cabinet 26 and institute
Stating motor rack 13 to connect, described motor 15 one end is provided with plug 27, and described flabellum 17 one end is provided with connection post 28, described
Connecting post 28 end and offer one group of screw 29, described connection post 28 coordinates with described flabellum frame 16, and described screw 29 is with described
The bolt 31 that flabellum frame 16 one end installs is adaptive, and described flabellum frame 16 is bonded with the motor shaft 30 of described motor 15.
Operation principle: when using this rotating speed and inclination angle to the experimental provision of windage, antiskid glue cushion 2 can dismantle and
Changing, when antiskid glue cushion 2 damages, can take off the antiskid glue cushion 2 more renewed flexibly, such design ensure that device pedestal 1
Non-skid property, user controls the rotating speed of motor 15 by converter 14, and flabellum 17 is by connecting post 28 and flabellum frame simultaneously
16 coordinate, and flabellum frame 16 is provided with three flabellums 17, and flabellum 17 can rotate centered by connecting post 28 on flabellum frame 16,
Such design make flabellum 17 can centered by the axle center connecting post 28 adjustable inclination, after tilt adjustment is satisfied, will be fixed
Position bolt 31 is installed on flabellum frame 16 and coordinates with one of them screw 29 being connected on post 28 and can complete determining of flabellum 17
Position, so, flabellum 17 rotating speed when rotated and inclination angle just can regulate, and the wind-force of blowout just can change, flabellum
The wind of 17 blowouts blow on aerofoil 6 from air duct 11 after wind gathering cover 25 is gathered, and aerofoil 6 is under wind-force effect around the shaft 5
Rotating, the pointer 7 on aerofoil 6 top just may indicate that on the different wind-force scales 23 on wind-force chi 8, wind-force scale 23 is basis
The area that keeps out the wind of aerofoil 6, own wt and trigonometric function relation calculate, it is possible to represent wind big to the thrust of aerofoil 6
Little, experimenter just could be aware that the size of wind-force by observing wind-force scale 23, intuitively easy.
Embodiment the most of the present utility model, for the ordinary skill in the art,
It is appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, repair
Changing, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. rotating speed and the inclination angle experimental provision to windage, including device pedestal (1), it is characterised in that: described device
Base (1) bottom is provided with antiskid glue cushion (2), and described device pedestal (1) top one side position is provided with aerofoil frame (3), institute
Stating and be provided with axle bed (4) on aerofoil frame (3), described axle bed (4) is rotatably assorted with aerofoil (6) by rotating shaft (5), described aerofoil
(6) top is provided with pointer (7), and described pointer (7) coordinates with the wind-force chi (8) being arranged on described axle bed (4) top, described dress
Bottom set seat (1) middle part is provided with that fore-stock (9) and after-poppet (10), described fore-stock (9) and described after-poppet (10) be equal and wind
Cylinder (11) connects, and described after-poppet (10) upper end is also connected with shadoof (12), and described device pedestal (1) opposite side position is arranged
Have motor rack (13), described motor rack (13) bottom to be provided with converter (14), described converter (14) be arranged on described electricity
Motor (15) electrical connection on frame (13) top, described motor (15) coordinates with flabellum frame (16), and described flabellum frame (16) sets
It is equipped with one group of flabellum (17).
A kind of rotating speed the most according to claim 1 and the inclination angle experimental provision to windage, it is characterised in that: described anti-
Offer one group of counter sink (18) on sliding rubber cushion (2), described counter sink (18) is coated with connecting bolt (19), described skid-proof rubber
Pad (2) is connected with described device pedestal (1) by described connecting bolt (19).
A kind of rotating speed the most according to claim 1 and the inclination angle experimental provision to windage, it is characterised in that: described wind
Grillage (3) lower end is provided with connection step (20), and described axle bed (4) is rotatably assorted with described rotating shaft (5) by bearing (21), institute
Stating and be provided with axle sleeve (22) on aerofoil (6), described axle sleeve (22) coordinates with described rotating shaft (5).
A kind of rotating speed the most according to claim 1 and the inclination angle experimental provision to windage, it is characterised in that: described wind
Being provided with wind-force scale (23) on power chi (8), described wind-force scale (23) is adaptive with described pointer (7).
A kind of rotating speed the most according to claim 1 and the inclination angle experimental provision to windage, it is characterised in that carry described in:
Bar (12) upper end is provided with handle (24), and described air duct (11) one end is provided with wind gathering cover (25).
A kind of rotating speed the most according to claim 1 and the inclination angle experimental provision to windage, it is characterised in that: described electricity
Machine (15) is provided with motor cabinet (26), and described motor (15) is connected with described motor rack (13) by described motor cabinet (26), institute
State motor (15) one end and be provided with plug (27).
A kind of rotating speed the most according to claim 1 and the inclination angle experimental provision to windage, it is characterised in that: described fan
Leaf (17) one end is provided with connection post (28), and described connection post (28) end offers one group of screw (29), described connection post
(28) coordinating with described flabellum frame (16), the bolt (31) that described screw (29) and described flabellum frame (16) one end install is fitted
Joining, described flabellum frame (16) is bonded with the motor shaft of described motor (15) (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620772687.5U CN205861320U (en) | 2016-07-22 | 2016-07-22 | A kind of rotating speed and the inclination angle experimental provision to windage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620772687.5U CN205861320U (en) | 2016-07-22 | 2016-07-22 | A kind of rotating speed and the inclination angle experimental provision to windage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205861320U true CN205861320U (en) | 2017-01-04 |
Family
ID=57649575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620772687.5U Expired - Fee Related CN205861320U (en) | 2016-07-22 | 2016-07-22 | A kind of rotating speed and the inclination angle experimental provision to windage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205861320U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108709677A (en) * | 2018-04-13 | 2018-10-26 | 北京汽车集团有限公司 | wind sensor and vehicle |
| CN111323201A (en) * | 2020-04-14 | 2020-06-23 | 扬州大学 | Experimental platform for soft tower vortex vibration control research |
-
2016
- 2016-07-22 CN CN201620772687.5U patent/CN205861320U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108709677A (en) * | 2018-04-13 | 2018-10-26 | 北京汽车集团有限公司 | wind sensor and vehicle |
| CN111323201A (en) * | 2020-04-14 | 2020-06-23 | 扬州大学 | Experimental platform for soft tower vortex vibration control research |
| CN111323201B (en) * | 2020-04-14 | 2021-11-30 | 扬州大学 | Experimental platform for soft tower vortex vibration control research |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20170722 |