CN107870377A - A kind of outer meteorological sensor fixing device of wind generating set engine room and method - Google Patents
A kind of outer meteorological sensor fixing device of wind generating set engine room and method Download PDFInfo
- Publication number
- CN107870377A CN107870377A CN201710949342.1A CN201710949342A CN107870377A CN 107870377 A CN107870377 A CN 107870377A CN 201710949342 A CN201710949342 A CN 201710949342A CN 107870377 A CN107870377 A CN 107870377A
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- pole
- sucker
- bracing wire
- cabin
- generating set
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- 238000000034 method Methods 0.000 title description 6
- 238000009434 installation Methods 0.000 claims abstract description 12
- 239000012530 fluid Substances 0.000 claims description 5
- 239000000565 sealant Substances 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 239000000523 sample Substances 0.000 claims description 2
- 238000011056 performance test Methods 0.000 abstract description 10
- 238000012360 testing method Methods 0.000 abstract description 8
- 230000006378 damage Effects 0.000 abstract description 6
- 238000007789 sealing Methods 0.000 abstract description 3
- 230000009466 transformation Effects 0.000 abstract description 3
- 239000011248 coating agent Substances 0.000 abstract description 2
- 238000000576 coating method Methods 0.000 abstract description 2
- 238000005536 corrosion prevention Methods 0.000 abstract description 2
- 230000000254 damaging effect Effects 0.000 abstract description 2
- 238000011161 development Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 230000035882 stress Effects 0.000 description 4
- 241000252254 Catostomidae Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000003712 anti-aging effect Effects 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003653 coastal water Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01W—METEOROLOGY
- G01W1/00—Meteorology
- G01W1/02—Instruments for indicating weather conditions by measuring two or more variables, e.g. humidity, pressure, temperature, cloud cover or wind speed
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
- G01M15/02—Details or accessories of testing apparatus
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/34—Testing dynamo-electric machines
Landscapes
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Environmental Sciences (AREA)
- Wind Motors (AREA)
Abstract
A kind of outer meteorological sensor fixing device of wind generating set engine room, including vertically fixed hollow pole, the top of pole is the interface of installation meteorological sensor, bottom is connected by ball-and-socket joint with base sucking disc, the top of pole is provided with some draw rings, the upper end of bracing wire is fixed in draw ring, lower end connecting stay wire sucker, base sucking disc and bracing wire sucker are adsorbed in cabin outer surface using atmospheric pressure, base sucking disc provides holding power for pole and prevents the frictional force of lateral sliding, and present invention also offers the fixing means using the present apparatus.In the present invention, apparatus structure is simple, weight is light, it is easy to carry, install and remove, the performance test for the Large-scale Wind Turbines that are particularly suitable for use in, it is not necessary to punched and welded operation in cabin, the fixation of sensor device can be realized in the case of not to damaging property of the cabin transformation of wind power generating set, the destruction of corrosion prevention of cabin coating and sealing property is avoided, the development for facilitating unit performance to test.
Description
Technical field
The invention belongs to technical field of wind power generation, the outer meteorological sensor of more particularly to a kind of wind generating set engine room is consolidated
Determine device and method, during the performance test especially suitable for Large-scale Wind Turbines, meteorological sensor is in wind-driven generator
The fixed installation of group cabin outer surface.
Background technology
For wind-power electricity generation as most potential non-hydro renewable sources power generation form, it, which develops, has obtained the branch energetically of country
Hold.2016, China's wind-power electricity generation total installation of generating capacity reached 1.68 hundred million kilowatts.With the continuous progress of wind generating technology, wind
Motor-type develops towards large-sized unit Large Copacity direction, and draught fan impeller diameter constantly increases, and blower fan tower barrel height also gradually increases
Add.With the expansion that coastal waters wind-resources are developed, new marine type also continuously emerges.No matter for which kind of type, in wind turbine
After group installation is gone into operation, or in unit examination and go out the links such as quality guarantee, performance test will be carried out to unit.And carrying out wind
During group of motors performance test, it is essential work to carry out necessary meteorological data collection, is especially passed to unit
, it is necessary to which installation is including airspeedometer, registering weather vane and warm and humid pressure sensor on wind turbine cabin when delivery function is tested
Some row meteorological sensors.
It is not easy to however, installing meteorological sensor outside the cabin of the wind-driven generator of tens meters of height, nacelle cover
As an integral device, generally special meteorological mast is not reserved for performance test.And during test, to install gas
As mast, then need to consult with blower fan owner, blower fan producer etc., could implement after informed consent, because extra installation meteorology
Mast, it usually needs being punched and welded etc. in nacelle cover has certain destructive construction to nacelle cover, causes original
Cabin sealing property declines, and antirust paint destroys, and the harm such as anti-corrosion and anti ageing property decline, blower fan owner and blower fan producer pole are not
Prefer to receive such operation.Therefore, in wind power generating set performance test field, need badly it is a kind of convenient and swift, securely and reliably
And the cabin meteorological sensor fixing device for installing and method not damaged to unit.
The content of the invention
The shortcomings that in order to overcome above-mentioned prior art, it is an object of the invention to provide a kind of wind generating set engine room outside
Meteorological sensor fixing device and method, during the present invention solves wind power generating set performance test, the outer meteorological sensing of cabin
The problem of device installation difficulty, conveniently and efficiently meteorological sensor can be arranged on outside the cabin of wind power generating set to be tested
Face, and any transformation need not be done to former unit, any destruction will not be caused to unit.
To achieve these goals, the technical solution adopted by the present invention is：
The outer meteorological sensor fixing device of a kind of wind generating set engine room, it is characterised in that in vertically fixing
Empty pole, the interface of meteorological sensor is is installed in the top of pole, and bottom is connected by ball-and-socket joint with base sucking disc, pole
Top be provided with some draw rings, the upper end of bracing wire is fixed in the draw ring, lower end connecting stay wire sucker, the base sucking disc
Provide holding power in cabin outer surface, base sucking disc using atmospheric pressure absorption with bracing wire sucker for pole and prevent lateral cunning
Dynamic frictional force.The effect of ball-and-socket joint is can to make movable in certain angle between pole and base sucking disc, elimination stress,
Avoid the destruction caused by alternate stress caused by wind or cabin vibrations.
The bottom of the pole is provided with wears the cable-through hole connect for probe power and signal cable.
The draw ring has three, is uniformly arranged on same level, and correspondingly, bracing wire has three, and bracing wire sucker has three.
One turnbuckle is set in the every bracing wire, for being tensioned bracing wire.
The base sucking disc and the engagement edge of bracing wire sucker and absorption surface are coated with a circle fluid sealant, with prevent by
In sucker gas leakage caused by cabin vibrations.
Utilize the fixing means of meteorological sensor fixing device outside the wind generating set engine room, first wiped clean machine
Cabin upper surface, it is ensured that surfacing free from dust；Then by pole sucker suction in cabin upper surface；Bracing wire sucker is uniformly arranged
Around pole sucker and adsorb in cabin upper surface；Pole has been connected with pole sucker when device manufactures by ball-and-socket joint
One is connected in, fluid sealant is smeared with the edge that is bonded on cabin surface in pole sucker and bracing wire sucker；By the vertical righting of pole simultaneously
And adjustment angle, stay thimble is corresponded with bracing wire sucker；Utilize bracing wire connecting stay wire ring and bracing wire sucker；Adjust in bracing wire
Turnbuckle, be tensioned three bracing wires and keep pole vertical；By meteorological sensor be inserted in pole top and by data wire from
Passed through in pole, from pole bottom, cable-through hole passes, that is, completes to be fixedly mounted.
Meteorological sensor of the present invention, including installation airspeedometer, wind vane or warm and humid pressure sensor etc..
Compared with prior art, the beneficial effects of the invention are as follows：
1st, package unit small volume, (within gross weight 5kg) in light weight, and do not need special tool(s) during installation, it is not necessary to take
The cumbersome tools such as strap wrenches, electric drill and welding machine, facilitate field high altitude operation.
2nd, using atmospheric pressure absorption principle, securely, it is not necessary to punching and fastened with bolt, it is not required that welding,
Therefore the tightness and antiseptic property of the cabin of wind power generating set will not be damaged, solves wind power generating set performance
During test, the fixed installation problem of cabin outer sensor.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is the schematic diagram that this fixing device is used to install registering weather vane.
Fig. 3 is the schematic diagram that this fixing device is used to install airspeedometer.
Fig. 4 is the schematic diagram that this fixing device is used to install warm and humid pressure sensor.
Fig. 5 is that this fixing device will be arranged on showing on wind generating set engine room for the airspeedometer of test and registering weather vane
It is intended to.
Embodiment
The embodiment of the present invention is illustrated with reference to specific implementation example.
In this embodiment, to complete the measurement of wind generating set engine room transmission function, it is necessary to be installed again outside cabin
A set of airspeedometer and registering weather vane by demarcation, airspeedometer and the two meteorological sensors of registering weather vane by the device of the present invention and
Method is fixed.In this example, airspeedometer and registering weather vane are respectively fixed using a sleeve fixture mechanism, the rule of two covering devices
Lattice size is identical, and design parameter see the table below.
| Part | Specification | Material |
| Pole | Length 150cm, nominal bore 20mm | Steel pipe, surface antirust paint |
| Pole sucker | Diameter 10cm | Aluminium alloy, rubber |
| Bracing wire sucker | Diameter 15cm | Aluminium alloy, rubber |
| Bracing wire | Classification 6 × 7, diameter 4mm | Steel wire rope, immersion oil antirust |
As shown in figure 1, the outer meteorological sensor fixing device of wind generating set engine room of the present invention, pole 1 are hollow by one
Metal tube be made, pole 1 is vertically fixed, and on the top of pole 1, into 120 degree of uniform weldings, three draw rings 2, draw ring 2 is used for bracing wire
4 fixation.In the bottom of pole 1, a cable-through hole 6 is opened, is connect for the power supply of sensor and wearing for signal cable.At the bottom of pole 1
End, is connected using the structure of ball-and-socket joint 7 with base sucking disc 8.Base sucking disc 8 is adsorbed in cabin outer surface using atmospheric pressure, is
Pole 1 provides holding power and prevents the frictional force of lateral sliding.The effect of ball-and-socket joint 7 is can to make pole 1 and base sucking disc 8
Between it is movable in certain angle, eliminate stress, avoid the destruction caused by alternate stress caused by wind or cabin vibrations
Effect.With 120 degree of angular distributions around pole 1, bracing wire sucker 5 is adsorbed in cabin three bracing wire suckers 5 using atmospheric pressure
Outer surface.Using three bracing wires 4, one end is connected to the draw ring 2 on pole 1, and the other end is connected to bracing wire sucker 5.Every bracing wire 4
On, a turnbuckle 3 is set, for being tensioned bracing wire 4.
It is using the fixing means of the present apparatus：Wiped clean cabin upper surface first, it is ensured that surfacing free from dust；Then
Pole sucker 8 is adsorbed in cabin upper surface；Three bracing wire suckers 5 around pole sucker 8 and are inhaled with 120 degree of angular displacements
It is attached to cabin upper surface；In pole sucker 8 and bracing wire sucker 5 fluid sealant is smeared with the edge that is bonded on cabin surface；Pole 1 and branch
Bar sucker 8 has been connected as one when device manufactures by ball-and-socket joint 7, and 1 vertical righting of pole and adjustment angle make
Three stay thimbles 2 are directed at three bracing wire suckers 5；Utilize the connecting stay wire ring 2 of bracing wire 4 and bracing wire sucker 5；Adjust the flower in bracing wire 4
Blue screw 3, it is tensioned three bracing wires 4 and keeps pole 1 vertical；By meteorological sensor be inserted in the top of pole 1 and by data wire from
Pass through in pole 1, passed from the bottom cable-through hole 6 of pole 1, that is, complete to be fixedly mounted.
The installable meteorological sensor of the present invention includes registering weather vane, airspeedometer and warm and humid pressure sensor etc., effect after installation
As shown in Figure 2, Figure 3 and Figure 4.Airspeedometer and registering weather vane are arranged on effect on wind generating set engine room such as using the present apparatus
Shown in Fig. 5.
Base sucking disc 8 in the present apparatus need to provide support force and horizontal frictional force, it is not necessary to does too greatly, and bracing wire is inhaled
Disk 5 needs to provide larger wire-drawing tension, therefore uses the bracing wire sucker of 15cm diameters, and it is public that each bracing wire sucker can provide about 150
Jin pulling force, fully meets demand, pole 1 can be fixed on into cabin surface securely.
Further, since performance test of the present apparatus for wind power generating set, the makeshift device belonged on unit,
Usual test period, most long to be usually no more than 1 year, test will remove after terminating to device at 3 months between half a year, this
Device lifetime is fully able to the use for meeting several test periods, can also be in the property of other wind power generating sets after removing
It can be reused in test.
To sum up, the present apparatus is simple in construction, and weight is light, is easy to carry, install and remove, the large scale wind that is particularly suitable for use in hair
The performance test of group of motors, it is not necessary to operation is punched and welded in cabin, can be not to the machine of wind power generating set
The fixation of sensor device is realized in the case of the damaging property transformation of cabin, avoids corrosion prevention of cabin coating and sealing property
Destruction, facilitate unit performance test development.
Claims (6)
1. the outer meteorological sensor fixing device of a kind of wind generating set engine room, it is characterised in that hollow including what is vertically fixed
Pole (1), the top of pole (1) is the interface of installation meteorological sensor, and bottom passes through ball-and-socket joint (7) and base sucking disc
(8) connect, the top of pole (1) is provided with some draw rings (2), and the upper end of bracing wire (4) is fixed in the draw ring (2), lower end
Connecting stay wire sucker (5), the base sucking disc (8) and bracing wire sucker (5) are adsorbed at cabin outer surface, bottom using atmospheric pressure
Seat sucker (8) is that pole (1) provides holding power and prevents the frictional force of lateral sliding.
2. the outer meteorological sensor fixing device of wind generating set engine room according to claim 1, it is characterised in that the branch
The bottom of bar (1) is provided with wears the cable-through hole connect (6) for probe power and signal cable.
3. the outer meteorological sensor fixing device of wind generating set engine room according to claim 1, it is characterised in that the drawing
Ring (2) has three, is uniformly arranged on same level, and correspondingly, bracing wire (4) has three, and bracing wire sucker (5) has three.
4. according to meteorological sensor fixing device outside the wind generating set engine room of claim 1 or 3, it is characterised in that institute
One turnbuckle (3) of setting in every bracing wire (4) is stated, for being tensioned bracing wire (4).
5. the outer meteorological sensor fixing device of wind generating set engine room according to claim 1, it is characterised in that the bottom
The engagement edge of seat sucker (8) and bracing wire sucker (5) and absorption surface is coated with a circle fluid sealant, to prevent because cabin is shaken
Sucker gas leakage caused by dynamic.
6. utilize the fixing means of the outer meteorological sensor fixing device of wind generating set engine room described in claim 1, its feature
It is, pole sucker (8) is adsorbed in cabin upper surface；Bracing wire sucker (5) is evenly spaced in around pole sucker (8) and inhaled
It is attached to cabin upper surface；In pole sucker (8) and bracing wire sucker (5) fluid sealant is smeared with the edge that is bonded on cabin surface；Will branch
The vertical righting of bar (1) and adjustment angle, make stay thimble (2) be corresponded with bracing wire sucker (5)；Connected and drawn using bracing wire (4)
Wire loop (2) and bracing wire sucker (5)；The turnbuckle (3) in bracing wire (4) is adjusted, three bracing wires (4) is tensioned and keeps pole
(1) it is vertical；Meteorological sensor is inserted in pole (1) top and passes through data wire out of pole (1), from pole (1) bottom mistake
String holes (6) passes, that is, completes to be fixedly mounted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710949342.1A CN107870377A (en) | 2017-10-12 | 2017-10-12 | A kind of outer meteorological sensor fixing device of wind generating set engine room and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710949342.1A CN107870377A (en) | 2017-10-12 | 2017-10-12 | A kind of outer meteorological sensor fixing device of wind generating set engine room and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107870377A true CN107870377A (en) | 2018-04-03 |
Family
ID=61753217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710949342.1A Pending CN107870377A (en) | 2017-10-12 | 2017-10-12 | A kind of outer meteorological sensor fixing device of wind generating set engine room and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107870377A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114151294A (en) * | 2021-12-21 | 2022-03-08 | 北京三力新能科技有限公司 | Wind turbine generator meteorological mast convenient to maintain |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114151294A (en) * | 2021-12-21 | 2022-03-08 | 北京三力新能科技有限公司 | Wind turbine generator meteorological mast convenient to maintain |
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