CN201600385U - Wind vane - Google Patents
Wind vane Download PDFInfo
- Publication number
- CN201600385U CN201600385U CN2010201100150U CN201020110015U CN201600385U CN 201600385 U CN201600385 U CN 201600385U CN 2010201100150 U CN2010201100150 U CN 2010201100150U CN 201020110015 U CN201020110015 U CN 201020110015U CN 201600385 U CN201600385 U CN 201600385U
- Authority
- CN
- China
- Prior art keywords
- windsaill
- bearing
- annulus
- wind
- rings
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
Abstract
The utility model discloses a wind vane which includes rings, reinforcing ribs, a middle shaft, a bearing, a shaft sleeve and a windsaill; the rings are divided into a front ring and a back ring; the reinforcing ribs are welded between the front ring and the back ring; the middle shaft is arranged between the two rings and is fixed on the upper reinforcing rib and the lower reinforcing rib; the bearing is arranged in the shaft sleeve; the bearing and the shaft sleeve are relatively fixed; the lower end of the middle shaft is fixed in the bearing; the windsaill is of a pocket shape; the air inlet of the windsaill has a larger diameter and the air outlet of the windsaill has a small diameter; reflective strips are sewn on the windsaill; and the windsaill is sewn on the front and the back rings. The wind vane can accurately observe the wind direction from a remote distance, which provides wind direction indication for oil drilling process on land and sea as well as industrial and agricultural production. The wind vane has simple structure and small rotating resistance of windsaill; therefore, the wind vane rotates flexibly and can timely and accurately display the wind direction.
Description
Technical field the utility model relates to a kind of weathervane of discerning wind direction.
Background technology often has the indication device of measuring wind direction on airport, boats and ships, petroleum well drilling derrick, as radar, electronic weather platform, the mini weather station of palm-type etc., they mainly are by electronic installation measuring wind and wind direction, can only be used for local control personnel and closely obtain related data, carry out the long-distance transmissions related data information again, can not intuitively estimate wind direction at a distance, in time to take measures on customs clearance, its price is expensive; And estimate the circular hood of wind direction at a distance, and mostly be simple and easy circular hood, owing to adopt the directly fixing structure of wind sleeve of steel ring, wind plays difficulty of wind sleeve, and rotates dumbly, often block, thereby the promptness and the accuracy of wind direction is measured in influence.
The summary of the invention the purpose of this utility model designs a kind of weathervane exactly.The utility model is achieved in that a kind of weathervane, and it comprises annulus, reinforcement, axis, bearing, axle sleeve and circular hood, and annulus divides former and later two, is welded with reinforcement between two annulus of front and back; Axis places between two annulus and is fixed on upper and lower two reinforcements; Bearing is installed in axle sleeve, relative fixed between bearing and the axle sleeve, the axis lower end is fixed in the bearing, and circular hood is a pocket-like, and circular hood air intake place diameter is big, and the air outlet diameter is little, is sewed with reflecting strips on circular hood, and circular hood is made on former and later two annulus; Annulus in front is an air intake vent, and the annulus of back is an air outlet.The utility model can be observed wind direction at a distance more exactly, in land, the extra large Process of Oil Well Drilling and industrial and agricultural production wind direction indication is provided.The utility model is simple in structure, and the circular hood rotary resistance is little, therefore rotates flexibly to show wind direction promptly and accurately.
Description of drawings Fig. 1 is a structural representation of the present utility model.Among the figure: 1-annulus, 2-annulus, 3-reinforcement, 4-axis, 5-bearing, 6-axle sleeve.
Embodiment is with reference to accompanying drawing 1, a kind of weathervane, and it comprises annulus 1, annulus 2, reinforcement 3, axis 4, bearing 5, axle sleeve 6 and circular hood, annulus divides former and later two, is welded with reinforcement 3 between annulus 1, annulus 2; Axis 4 places between two annulus and is fixed on upper and lower two reinforcements 3; Axis 4 is installed in the centre position of upper and lower two reinforcements 3; Bearing 5 is installed in axle sleeve 6, relative fixed between bearing 5 and the axle sleeve 6, axis 4 lower ends are fixed in the bearing 5,5 fens upper and lower two bearings of bearing, circular hood is a pocket-like, is sewed with circular reflecting strips on circular hood, and circular hood is made on annulus 1, annulus 2.Annulus 1 is an air intake vent, and annulus 2 is an air outlet, and reinforcement 3 has four, and evenly is welded between two annulus; Principle of work of the present utility model is: when the wind time-out, wind enters circular hood from annulus 1 inlet through annulus 2, because the circular hood afterbody goes out young, wind meets obstructions, circular hood is floated up, at this moment circular hood will be with annulus 1, the box haul rotation in axle sleeve 6 together of annulus 2 and axis 4, because the frictional resistance of bearing 5 is little, the rotation of circular hood is freedom and flexibility very, circular hood rests on the orientation consistent with wind direction at last, makes circular hood in time show the direction of wind, owing to be sewed with circular reflecting strips on the circular hood, as long as light is arranged, though night circular hood also high-visible.At this moment, can in time know wind direction at aircraft or Drilling derrick people at a distance, to determine taking which kind of measure to comply with wind direction.
Claims (2)
1. weathervane, it comprises annulus (1), axis (4) and circular hood, it is characterized in that it also comprises annulus (2), reinforcement (3), bearing (5), axle sleeve (6), annulus divides former and later two, is welded with reinforcement (3) between annulus (1), annulus (2); Axis (4) places between two annulus and is fixed on upper and lower two reinforcements (3); Bearing (5) is installed in axle sleeve (6), relative fixed between bearing (5) and the axle sleeve (6), axis (4) lower end is fixed in the bearing (5); Circular hood is a pocket-like, is sewed with reflecting strips on circular hood, and circular hood is made on annulus (1), annulus (2).
2. a kind of weathervane according to claim 1 is characterized in that described bearing (5) divides upper and lower two bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201100150U CN201600385U (en) | 2010-02-01 | 2010-02-01 | Wind vane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201100150U CN201600385U (en) | 2010-02-01 | 2010-02-01 | Wind vane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201600385U true CN201600385U (en) | 2010-10-06 |
Family
ID=42811449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201100150U Expired - Fee Related CN201600385U (en) | 2010-02-01 | 2010-02-01 | Wind vane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201600385U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102538870A (en) * | 2011-12-27 | 2012-07-04 | 上海瑞华(集团)有限公司 | Water energy parameter comprehensive testing device |
-
2010
- 2010-02-01 CN CN2010201100150U patent/CN201600385U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102538870A (en) * | 2011-12-27 | 2012-07-04 | 上海瑞华(集团)有限公司 | Water energy parameter comprehensive testing device |
| CN102538870B (en) * | 2011-12-27 | 2014-10-22 | 上海瑞华(集团)有限公司 | Water energy parameter comprehensive testing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101825056A (en) | Wind turbine yaw bearing determination | |
| CN104235618A (en) | MEMS (Micro Electro Mechanical System) inertial measurement unit-based pipeline surveying and mapping and defect positioning device and pipeline surveying and mapping and defect positioning method thereof | |
| CN104797955A (en) | Wind parameter indication | |
| CN104064009A (en) | Harbor channel intelligent monitoring system based on multi-source information fusion | |
| CN101958057A (en) | Monitoring method for protecting submarine cable from being damaged by transient ships | |
| CN201600385U (en) | Wind vane | |
| CN207248259U (en) | A kind of suspended body flowmeter | |
| CN204329997U (en) | Land surveying instrument support | |
| CN202216968U (en) | Wind direction indicator | |
| CN106895821B (en) | A kind of settlement monitoring street lamp based on BEI-DOU position system | |
| CN205063940U (en) | Straightness detector hangs down in artifical bored pile pile foundation hole | |
| CN201654055U (en) | Photoelectric rotation speed sensor | |
| CN209100051U (en) | The automatic detection tunnel duct piece of band spells the assembling machine of ring circularity | |
| CN102654514A (en) | Wind direction indicator | |
| CN103837700A (en) | Wind speed measurement sensor | |
| CN111942585A (en) | Method for monitoring gas pipeline by unmanned aerial vehicle | |
| CN102840848B (en) | Detection device for revolving angle of rotary table and aerial operation platform equipment | |
| CN107036800B (en) | Radial characteristic detecting system of mine head sheave rope groove | |
| CN206470890U (en) | A kind of alarming device for surveying and drawing in operation | |
| CN105464145A (en) | Integrated anti-explosion networked intelligent inspection well lid | |
| CN115092326A (en) | Novel shallow sea hydrological meteorological automatic observation system | |
| CN201556092U (en) | Monitoring system aside marine diesel engine | |
| CN208847761U (en) | A kind of water surface flow velocity flows to automatic telemetering instrument | |
| CN209432100U (en) | A kind of pendulum arm angle sensor protection device for installing | |
| CN206847924U (en) | A kind of head sheave grooving radial characteristics detecting system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101006 Termination date: 20110201 |