CN208918752U - A kind of height-adjustable small-sized fan - Google Patents
A kind of height-adjustable small-sized fan Download PDFInfo
- Publication number
- CN208918752U CN208918752U CN201821493019.4U CN201821493019U CN208918752U CN 208918752 U CN208918752 U CN 208918752U CN 201821493019 U CN201821493019 U CN 201821493019U CN 208918752 U CN208918752 U CN 208918752U
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- China
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- plate
- upper bed
- height
- lower bottom
- bottom base
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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
-
- 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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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
It further include the support system below blower fan system the utility model discloses a kind of height-adjustable small-sized fan of wind power generation field, including blower fan system；The blower fan system includes cabin, further includes the fan blade that cabin leading portion is arranged in, further includes the tail vane that nacelle rear is arranged in；Support tower is provided with below the cabin；The support system includes upper bed-plate, lower bottom base；The upper bed-plate and support tower are welded, and the upper bed-plate is connect with lower bottom base by two screw rods, and the screw rod passes through upper bed-plate and fixed by nut；Compressed spring is provided on screw rod between the upper bed-plate and lower bottom base, the compressed spring periphery is provided with casing, and described sleeve pipe is fixedly connected with upper bed-plate.The utility model structure is simple, and blower overall structure can freely adjust height.
Description
Technical field
The utility model relates to wind power generation field, in particular to a kind of height-adjustable small-sized fan.
Background technique
Wind-power electricity generation is that the kinetic energy kept watch switchs to electric energy, wind energy as a kind of clean renewable energy, increasingly by
The attention of countries in the world.Its amount of accumulateing is huge, and global wind energy is about 2 .74 × 10^9MW, wherein available wind energy is 2 × 10
^ 7MW, the also big kinetic energy 10 times, kept watch of water energy total amount than that can develop and use on the earth are transformed into mechanical kinetic energy, then machine
Tool can be converted into electric power kinetic energy, and here it is wind-power electricity generations.The principle of wind-power electricity generation is to drive air vane to rotate using wind-force,
The speed of rotation is promoted through booster engine again, to promote electrical power generators.According to current windmill technology, about per second three
The gentle breeze speed (degree of gentle breeze) of rice, can start to generate electricity.Wind-power electricity generation just forms one upsurge in the world, because of wind
Power power generation is not needed using fuel, will not generate radiation or air pollution.And at present wind power generation stepped is gone back in some aspects
Some shortcoming and defect, such as: it is wind power generation stepped to adjust height, and inconvenience is installed, therefore be badly in need of wanting a kind of adjustable
Save the wind power generation stepped current to solve the problems, such as of height.
Utility model content
The purpose of the utility model is to provide freely increase a kind of height-adjustable small-sized fan reduced.
Purpose of the utility model is realized as follows: a kind of height-adjustable small-sized fan, including blower fan system, also
Including the support system being set to below blower fan system；
The blower fan system includes cabin, further includes the fan blade that cabin leading portion is arranged in, further includes being arranged in nacelle rear
Tail vane；Support tower is provided with below the cabin；
The support system includes upper bed-plate, lower bottom base；The upper bed-plate and support tower are welded, and the upper bed-plate is under
Pedestal is passed through upper bed-plate and is fixed by nut by two screw rod connections, the screw rod；Between the upper bed-plate and lower bottom base
Screw rod on be provided with compressed spring, the compressed spring periphery is provided with casing, and described sleeve pipe is fixedly connected with upper bed-plate.
Compared with prior art, the utility model have the beneficial effect that due between pedestal be provided with two screw rods, lead to
Rotating nuts are crossed, the elastic force of compressed spring jacks up upper bed-plate, and blower overall structure can move up.
As a preferred embodiment of the present invention, locking elastomeric pad is provided between the nut and upper bed-plate.
As the further preferred scheme of the utility model, the compressed spring is provided with the protective case for preventing corrosion.
As the further preferred scheme of the utility model, the lower bottom base two sides are provided with fixation hole.
As the further preferred scheme of the utility model, the bottom of the support tower is set as the tower-like of large area.
As the further preferred scheme of the utility model, the screw rod upper end is provided with the fixation for preventing nut from screwing out
Plate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Wherein, 1 cabin, 2 fan blades, 3 tail vanes, 4 support towers, 5 upper bed-plates, 6 lower bottom bases, 7 screw rods, 8 compressed springs, 9 sets
Pipe, 10 elastomeric pads, 11 fixation holes, 12 fixed plates, 13 nuts.
Specific embodiment
As shown in Figure 1, a kind of height-adjustable small-sized fan, including blower fan system, it further include being set under blower fan system
The support system of side；
Blower fan system includes cabin 1, further includes the fan blade 2 that 1 leading portion of cabin is arranged in, further includes being arranged at 1 rear portion of cabin
Tail vane 3；Support tower 4 is provided with below cabin 1；
Support system includes upper bed-plate 5, lower bottom base 6；Upper bed-plate 5 and support tower 4 are welded, and upper bed-plate 5 and lower bottom base 6 are logical
It crosses two screw rods 7 to connect, screw rod 7 passes through upper bed-plate 5 and fixes by nut 13；Screw rod 7 between upper bed-plate and 5 lower bottom bases 6
On be provided with compressed spring 8,8 periphery of compressed spring is provided with casing 9, and casing 9 is fixedly connected with upper bed-plate 5.
Locking elastomeric pad 10 is provided between above-mentioned nut 13 and upper bed-plate 5.
Above-mentioned compressed spring 8 is provided with the protective case for preventing corrosion.
Above-mentioned 6 two sides of lower bottom base are provided with fixation hole 11.
The bottom of above-mentioned support tower 4 is set as the tower-like of large area.
Above-mentioned 7 upper end of screw rod is provided with the fixed plate 12 for preventing nut 8 from screwing out.
The working principle of the utility model is described below: rotating nuts 13 upward or downward, the stretching, extension of compressed spring 8 or pressure
Contracting, upper bed-plate 5 move up or down, and blower moves integrally upward or downward therewith.
The utility model is not limited to above-described embodiment, on the basis of technical solution disclosed by the utility model, this
For the technical staff in field according to disclosed technology contents, not needing creative labor can be special to some of which technology
Sign makes some replacements and deformation, these replacements and deformation are within the protection scope of the present utility model.
Claims (6)
1. a kind of height-adjustable small-sized fan, it is characterised in that: further include being set to below blower fan system including blower fan system
Support system；
The blower fan system includes cabin, further includes the fan blade that cabin leading portion is arranged in, further includes the tail that nacelle rear is arranged in
Rudder；Support tower is provided with below the cabin；
The support system includes upper bed-plate, lower bottom base；The upper bed-plate and support tower are welded, the upper bed-plate and lower bottom base
It is connected by two screw rods, the screw rod passes through upper bed-plate and fixed by nut；Spiral shell between the upper bed-plate and lower bottom base
Compressed spring is provided on bar, the compressed spring periphery is provided with casing, and described sleeve pipe is fixedly connected with upper bed-plate.
2. a kind of height-adjustable small-sized fan according to claim 1, it is characterised in that: the nut and upper bed-plate
Between be provided with locking elastomeric pad.
3. a kind of height-adjustable small-sized fan according to claim 1, it is characterised in that: the compressed spring setting
There is the protective case for preventing corrosion.
4. a kind of height-adjustable small-sized fan according to claim 1, it is characterised in that: the lower bottom base two sides are set
It is equipped with fixation hole.
5. a kind of height-adjustable small-sized fan according to claim 1, it is characterised in that: the bottom of the support tower
Portion is set as the tower-like of large area.
6. a kind of height-adjustable small-sized fan according to claim 1, it is characterised in that: the screw rod upper end setting
There is the fixed plate for preventing nut from screwing out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821493019.4U CN208918752U (en) | 2018-09-13 | 2018-09-13 | A kind of height-adjustable small-sized fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821493019.4U CN208918752U (en) | 2018-09-13 | 2018-09-13 | A kind of height-adjustable small-sized fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208918752U true CN208918752U (en) | 2019-05-31 |
Family
ID=66705250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821493019.4U Active CN208918752U (en) | 2018-09-13 | 2018-09-13 | A kind of height-adjustable small-sized fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208918752U (en) |
-
2018
- 2018-09-13 CN CN201821493019.4U patent/CN208918752U/en active Active
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