CN104111348B - Piezo-electric type fixed-wing formula air speed measuring apparatus - Google Patents
Piezo-electric type fixed-wing formula air speed measuring apparatus Download PDFInfo
- Publication number
- CN104111348B CN104111348B CN201410063533.4A CN201410063533A CN104111348B CN 104111348 B CN104111348 B CN 104111348B CN 201410063533 A CN201410063533 A CN 201410063533A CN 104111348 B CN104111348 B CN 104111348B
- Authority
- CN
- China
- Prior art keywords
- column
- stop nut
- ring
- helical spring
- piezo ceramic
- 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.)
- Active
Links
- 239000000919 ceramic Substances 0.000 claims abstract description 39
- 230000013011 mating Effects 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Abstract
nullThe invention discloses piezo-electric type fixed-wing formula air speed measuring apparatus，Column bottom is packed on base，Column top periphery wall arranges external screw thread，The female thread that stop nut self has is in mating connection with external screw thread，Stop nut around column top moves back and forth along strut length direction in spin mode on the cylinder of column top by female thread in mating connection is corresponding with external screw thread，Sliding tube、Ring-shaped piezo ceramic pad and helical spring are sleeved on column cylinder between base and stop nut successively towards the direction by base to stop nut，Sliding tube、Ring-shaped piezo ceramic pad and helical spring are all around column，Sliding tube is dynamic with column in the way of reciprocatingly sliding along strut length direction to be coordinated，Sliding tube outer tube wall is fixedly mounted with fixed-wing，One end of the affixed helical spring of ring-shaped piezo ceramic pad，The affixed stop nut of the other end of helical spring.Rationally, simply, commercially available low cost, functional reliability is the most stable, can accurately measure high, normal, basic wind speed for present configuration.
Description
Technical field
The present invention relates to measuring wind speed mechanism, particularly piezo-electric type fixed-wing formula air speed measuring apparatus.
Background technology
At present, its structure of air speed measuring apparatus of innovation is gradually improved, though can accurately measure air speed value, but it is low wind speed in can only measuring, and during its structure is completed, making the complexity of structure be continuously increased the most undoubtedly, commercially available cost is enhanced accordingly, fault rate rises the most therewith, and functional reliability is the most just not sufficiently stable.
Summary of the invention
It is an object of the invention to provide a kind of piezo-electric type fixed-wing formula air speed measuring apparatus, it is rational in infrastructure, simple, commercially available low cost, and functional reliability is the most stable, can accurately measure high, normal, basic wind speed.
The object of the present invention is achieved like this: a kind of piezo-electric type fixed-wing formula air speed measuring apparatus, including base (7), column (4), sliding tube (5), fixed-wing (6), ring-shaped piezo ceramic pad (3), helical spring (2) and stop nut (1)；nullColumn (4) bottom is packed on base (7)，Column (4) top periphery wall arranges external screw thread，The female thread that stop nut (1) has self is in mating connection with external screw thread，The respective rings stop nut (1) around column (4) top is corresponding with external screw thread by female thread in mating connection to be moved back and forth along column (4) length direction in spin mode on the cylinder of column (4) top，Sliding tube (5)、Ring-shaped piezo ceramic pad (3) and helical spring (2) are positioned on the cylinder between base (7) and stop nut (1) towards being sleeved on column (4) successively by the direction of base (7) to stop nut (1)，Sliding tube (5)、Ring-shaped piezo ceramic pad (3) and helical spring (2) are all around column (4)，Sliding tube (5) is dynamic with column (4) in the way of reciprocatingly sliding along column (4) length direction to be coordinated，Sliding tube (5) outer tube wall is fixedly mounted with fixed-wing (6)，One end of ring-shaped piezo ceramic pad (3) affixed helical spring (2)，The affixed stop nut of the other end (1) of helical spring (2)，Helical spring (2) is limited in column (4) and is positioned on the cylinder between ring-shaped piezo ceramic pad (3) and stop nut (1)；nullOnly when fixed-wing (6) is produced lift by airflow function，The lift that fixed-wing (6) self produces orders about fixed-wing (6) just now and rises，Order about, by fixed-wing (6), the sliding tube (5) originally supported by base (7) simultaneously and leave base (7) along column (4) length direction upward sliding，And ordering about the sliding tube (5) along column (4) upward sliding further, directly to touch ring-shaped piezo ceramic pad (3) pushing tow ring-shaped piezo ceramic pad (3) then mobile up towards stop nut (1) along column (4) length direction，Ring-shaped piezo ceramic pad (3) is during column (4) length direction upward sliding, close to stop nut (1), then and stop nut (1) clamps the helical spring (2) being limited between stop nut (1) and ring-shaped piezo ceramic pad (3) jointly，The lift that fixed-wing (6) self produces orders about sliding tube (5) and is clamped and produce the helical spring (2) of restorable elastic force in deformation mode and jointly clamp the ring-shaped piezo ceramic pad (3) being limited between sliding tube (5) and helical spring (2)，So that being clamped and the ring-shaped piezo ceramic pad (3) of deformation exports piezoelectric signal accordingly.
The present invention utilizes aviation aircraft aerodynamic principle and piezoelectric effect just can possess the function measuring wind speed.When the fixed-wing that the present invention has is by airflow function, fixed-wing self also can provide, to sliding tube, the power risen while rising, sliding tube is caused to push up the ring-shaped piezo ceramic pad that pressure is limited between sliding tube and helical spring along column upward sliding, the piezoelectric signal that ring-shaped piezo ceramic pad exports accordingly then passes to follow-up messaging device, and piezoelectric signal is converted into corresponding air speed value by messaging device.The helical spring that the present invention has can play the effect of buffering, prevents ring-shaped piezo ceramic pad from being clashed into by sliding tube and damaging.Rationally, simply, commercially available low cost, functional reliability is the most stable, can accurately measure high, normal, basic wind speed for present configuration.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described.
Fig. 1 is the broken section structural representation of main body of the present invention.
Detailed description of the invention
A kind of piezo-electric type fixed-wing formula air speed measuring apparatus, as it is shown in figure 1, include base (7), column (4), sliding tube (5), fixed-wing (6), ring-shaped piezo ceramic pad (3), helical spring (2) and stop nut (1)；nullColumn (4) bottom is packed on base (7)，Column (4) top periphery wall arranges external screw thread，The female thread that stop nut (1) has self is in mating connection with external screw thread，The respective rings stop nut (1) around column (4) top is corresponding with external screw thread by female thread in mating connection to be moved back and forth along column (4) length direction in spin mode on the cylinder of column (4) top，Sliding tube (5)、Ring-shaped piezo ceramic pad (3) and helical spring (2) are positioned on the cylinder between base (7) and stop nut (1) towards being sleeved on column (4) successively by the direction of base (7) to stop nut (1)，Sliding tube (5)、Ring-shaped piezo ceramic pad (3) and helical spring (2) are all around column (4)，Sliding tube (5) is dynamic with column (4) in the way of reciprocatingly sliding along column (4) length direction to be coordinated，Sliding tube (5) outer tube wall is fixedly mounted with fixed-wing (6)，One end of ring-shaped piezo ceramic pad (3) affixed helical spring (2)，The affixed stop nut of the other end (1) of helical spring (2)，Helical spring (2) is limited in column (4) and is positioned on the cylinder between ring-shaped piezo ceramic pad (3) and stop nut (1)；nullOnly when fixed-wing (6) is produced lift by airflow function，The lift that fixed-wing (6) self produces orders about fixed-wing (6) just now and rises，Order about, by fixed-wing (6), the sliding tube (5) originally supported by base (7) simultaneously and leave base (7) along column (4) length direction upward sliding，And ordering about the sliding tube (5) along column (4) upward sliding further, directly to touch ring-shaped piezo ceramic pad (3) pushing tow ring-shaped piezo ceramic pad (3) then mobile up towards stop nut (1) along column (4) length direction，Ring-shaped piezo ceramic pad (3) is during column (4) length direction upward sliding, close to stop nut (1), then and stop nut (1) clamps the helical spring (2) being limited between stop nut (1) and ring-shaped piezo ceramic pad (3) jointly，The lift that fixed-wing (6) self produces orders about sliding tube (5) and is clamped and produce the helical spring (2) of restorable elastic force in deformation mode and jointly clamp the ring-shaped piezo ceramic pad (3) being limited between sliding tube (5) and helical spring (2)，So that being clamped and the ring-shaped piezo ceramic pad (3) of deformation exports piezoelectric signal accordingly.
Claims (1)
1. a piezo-electric type fixed-wing formula air speed measuring apparatus, it is characterised in that: include base (7), column (4), sliding tube (5), fixed-wing (6), ring-shaped piezo ceramic pad (3), helical spring (2) and stop nut (1)；nullColumn (4) bottom is packed on base (7)，Column (4) top periphery wall arranges external screw thread，The female thread that stop nut (1) has self is in mating connection with external screw thread，The respective rings stop nut (1) around column (4) top is corresponding with external screw thread by female thread in mating connection to be moved back and forth along column (4) length direction in spin mode on the cylinder of column (4) top，Sliding tube (5)、Ring-shaped piezo ceramic pad (3) and helical spring (2) are positioned on the cylinder between base (7) and stop nut (1) towards being sleeved on column (4) successively by the direction of base (7) to stop nut (1)，Sliding tube (5)、Ring-shaped piezo ceramic pad (3) and helical spring (2) are all around column (4)，Sliding tube (5) is dynamic with column (4) in the way of reciprocatingly sliding along column (4) length direction to be coordinated，Sliding tube (5) outer tube wall is fixedly mounted with fixed-wing (6)，One end of ring-shaped piezo ceramic pad (3) affixed helical spring (2)，The affixed stop nut of the other end (1) of helical spring (2)，Helical spring (2) is limited in column (4) and is positioned on the cylinder between ring-shaped piezo ceramic pad (3) and stop nut (1)；nullOnly when fixed-wing (6) is produced lift by airflow function，The lift that fixed-wing (6) self produces orders about fixed-wing (6) just now and rises，Order about, by fixed-wing (6), the sliding tube (5) originally supported by base (7) simultaneously and leave base (7) along column (4) length direction upward sliding，And ordering about the sliding tube (5) along column (4) upward sliding further, directly to touch ring-shaped piezo ceramic pad (3) pushing tow ring-shaped piezo ceramic pad (3) then mobile up towards stop nut (1) along column (4) length direction，Ring-shaped piezo ceramic pad (3) is during column (4) length direction upward sliding, close to stop nut (1), then and stop nut (1) clamps the helical spring (2) being limited between stop nut (1) and ring-shaped piezo ceramic pad (3) jointly，The lift that fixed-wing (6) self produces orders about sliding tube (5) and is clamped and produce the helical spring (2) of restorable elastic force in deformation mode and jointly clamp the ring-shaped piezo ceramic pad (3) being limited between sliding tube (5) and helical spring (2)，So that being clamped and the ring-shaped piezo ceramic pad (3) of deformation exports piezoelectric signal accordingly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410063533.4A CN104111348B (en) | 2013-12-29 | 2014-02-25 | Piezo-electric type fixed-wing formula air speed measuring apparatus |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320879345 | 2013-12-29 | ||
| CN201320879345.X | 2013-12-29 | ||
| CN201320879345X | 2013-12-29 | ||
| CN201410063533.4A CN104111348B (en) | 2013-12-29 | 2014-02-25 | Piezo-electric type fixed-wing formula air speed measuring apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104111348A CN104111348A (en) | 2014-10-22 |
| CN104111348B true CN104111348B (en) | 2016-12-07 |
Family
ID=51159337
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410063533.4A Active CN104111348B (en) | 2013-12-29 | 2014-02-25 | Piezo-electric type fixed-wing formula air speed measuring apparatus |
| CN201420081456.0U Expired - Lifetime CN203720197U (en) | 2013-12-29 | 2014-02-25 | Piezoelectric fixed-wing wind speed measuring instrument |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420081456.0U Expired - Lifetime CN203720197U (en) | 2013-12-29 | 2014-02-25 | Piezoelectric fixed-wing wind speed measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN104111348B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104111348B (en) * | 2013-12-29 | 2016-12-07 | 国网新疆电力公司信息通信公司 | Piezo-electric type fixed-wing formula air speed measuring apparatus |
| CN104535790B (en) * | 2014-12-19 | 2017-04-12 | 西南交通大学 | Wind speed and direction detection device |
| CN111366742B (en) * | 2020-03-06 | 2022-03-04 | 苏州浪潮智能科技有限公司 | Fan rotating speed detection device and method based on server |
| CN111487428A (en) * | 2020-04-22 | 2020-08-04 | 广东电网有限责任公司 | Portable wind power prompting device |
| CN112924714B (en) * | 2021-02-19 | 2023-02-24 | 浪潮电子信息产业股份有限公司 | Wind speed measuring device and server |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3731531A (en) * | 1971-12-27 | 1973-05-08 | Nasa | Maxometers (peak wind speed anemometers) |
| CN201540301U (en) * | 2009-05-27 | 2010-08-04 | 孔黄宽 | Piezoelectric anemometer |
| CN102720639A (en) * | 2012-07-10 | 2012-10-10 | 山东理工大学 | Piezoelectric type wind power generation device |
| CN203720197U (en) * | 2013-12-29 | 2014-07-16 | 国家电网公司 | Piezoelectric fixed-wing wind speed measuring instrument |
-
2014
- 2014-02-25 CN CN201410063533.4A patent/CN104111348B/en active Active
- 2014-02-25 CN CN201420081456.0U patent/CN203720197U/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3731531A (en) * | 1971-12-27 | 1973-05-08 | Nasa | Maxometers (peak wind speed anemometers) |
| CN201540301U (en) * | 2009-05-27 | 2010-08-04 | 孔黄宽 | Piezoelectric anemometer |
| CN102720639A (en) * | 2012-07-10 | 2012-10-10 | 山东理工大学 | Piezoelectric type wind power generation device |
| CN203720197U (en) * | 2013-12-29 | 2014-07-16 | 国家电网公司 | Piezoelectric fixed-wing wind speed measuring instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104111348A (en) | 2014-10-22 |
| CN203720197U (en) | 2014-07-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104111348B (en) | Piezo-electric type fixed-wing formula air speed measuring apparatus | |
| WO2015036545A3 (en) | Compact versatile stick-slip piezoelectric motor | |
| CN103017943A (en) | Double-range pressure sensing mechanism | |
| CN103759629A (en) | Device and method for measuring engine valve landing radial deflection | |
| CN203929541U (en) | Device of spring stiffness coefficient pick-up unit | |
| CN202484169U (en) | Composite extension spring | |
| CN202661481U (en) | Impact acceleration measuring device | |
| CN203534742U (en) | Integrated pumping well polished rod axial force and torque sensor | |
| CN201955072U (en) | Measuring device of valve stroke | |
| CN204554028U (en) | Electric valve aperture photoelectric detection system | |
| CN204664244U (en) | Spring | |
| CN203615872U (en) | Measuring device for special thread torque step depth | |
| CN204007567U (en) | Bar displacement transducer zeroing device | |
| WO2016087927A3 (en) | Contactless position sensor with circuit structure for sensing the position of a pointer mounted to a movable part | |
| CN205263119U (en) | Speed sensing device | |
| CN204357914U (en) | A kind of self adaptive vacuum suction disc | |
| CN203981648U (en) | CNT resonance sensor | |
| CN103604559A (en) | Digital tire pressure gauge for airplane | |
| CN203337092U (en) | Disk-shaped member flatness detection device | |
| CN203011811U (en) | Device used for testing adhesive force of pressure-sensitive adhesive | |
| CN103353363A (en) | Spring tension tester | |
| CN202630866U (en) | Stroke detector for V-shaped pump plunger of automobile | |
| CN201902520U (en) | Transformed four-bar motion mechanism | |
| CN203163910U (en) | Injection pump overload measuring device and injection pump | |
| CN202471813U (en) | GMR (giant magnetoresistance) current sensor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 830011, the Xinjiang Uygur Autonomous Region, Urumqi hi tech Zone, Changchun South Road, No. 1, 1118, 12 floor Applicant after: INFORMATION & TELECOMMUNICATION COMPANY OF STATE GRID XINJIANG ELECTRIC POWER COMPANY Applicant after: State Grid Corporation of China Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant before: State Grid Corporation of China Applicant before: INFORMATION & TELECOMMUNICATION COMPANY OF STATE GRID XINJIANG ELECTRIC POWER COMPANY |
|
| CB03 | Change of inventor or designer information |
Inventor after: Zhou Wenting Inventor after: Wang Xiaolei Inventor after: Wang Tianjun Inventor after: He Wei Inventor after: Yin Rui Inventor after: Zhang Haibo Inventor before: Zhou Wenting Inventor before: Wu Xian |
|
| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |