CN203720197U - Piezoelectric fixed-wing wind speed measuring instrument - Google Patents
Piezoelectric fixed-wing wind speed measuring instrument Download PDFInfo
- Publication number
- CN203720197U CN203720197U CN201420081456.0U CN201420081456U CN203720197U CN 203720197 U CN203720197 U CN 203720197U CN 201420081456 U CN201420081456 U CN 201420081456U CN 203720197 U CN203720197 U CN 203720197U
- Authority
- CN
- China
- Prior art keywords
- column
- stop nut
- piezoelectric ceramic
- wing
- fixed
- 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 - Lifetime
Links
- 239000000919 ceramic Substances 0.000 claims abstract description 39
- 230000013011 mating Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 238000013459 approach Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
Abstract
The utility model discloses a piezoelectric fixed-wing wind speed measuring instrument. The bottom of a column is fixedly installed on a base, and an external thread is disposed on an outer periphery wall at the top of the column. A stop nut is provided with an internal thread being in matching connection to the external thread. The stop nut surrounding the top end of the column reciprocates along the length direction of the column in a self-rotating manner through corresponding the internal thread and the external thread in matching connection onto a column body at the top end of the column. A slide pipe, an annular piezoelectric ceramic pad and a spiral spring are sequentially sleeved onto the column body where the column is located between the base and the stop nut along a direction from the base to the stop nut. The slide pipe, the annular piezoelectric ceramic pad and the spiral spring all surround the column. The slide pipe is in movable fit with the column in a reciprocating manner along the length direction of the column. A fixed wing is fixedly installed on the outer wall of the slide pipe. The annular piezoelectric ceramic pad is fixedly connected to an end of the spiral spring, and the other end of the spiral spring is fixedly connected to the stop nut. The piezoelectric fixed-wing wind speed measuring instrument is reasonable and simple in structure, low in selling price and stable in operation reliability, and can accurately measure high, medium and low wind speed.
Description
Technical field
The utility model 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 accurate measuring wind value, but it is low wind speed in can only measuring, and its structure by perfect process in, also make undoubtedly the complicacy of structure constantly increase, commercially available cost is corresponding to be enhanced, failure rate but rises thereupon, and functional reliability is also just stable not.
Utility model content
The purpose of this utility model is to provide a kind of piezo-electric type fixed-wing formula air speed measuring apparatus, and it is rational in infrastructure, simple, and commercially available cost is low, and functional reliability is enough stable, can accurately measure high, normal, basic wind speed.
The purpose of this utility model is achieved in that a kind of piezo-electric type fixed-wing formula air speed measuring apparatus, comprises base (7), column (4), sliding tube (5), fixed-wing (6), ring piezoelectric ceramic blanket (3), volute spring (2) and stop nut (1), column (4) bottom is packed on base (7), on the periphery wall of column (4) top, external thread is being set, internal thread and external thread that stop nut (1) has self are in mating connection, the stop nut (1) of respective rings around column (4) top is corresponding with external thread by internal 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 piezoelectric ceramic blanket (3) and volute spring (2) are positioned on the cylinder between base (7) and stop nut (1) towards being sleeved on successively column (4) by base (7) to the direction of stop nut (1), sliding tube (5), ring piezoelectric ceramic blanket (3) and volute spring (2) are all around column (4), sliding tube (5) coordinates with column (4) is moving in the mode reciprocatingly sliding along column (4) length direction, on sliding tube (5) outer tube wall, be fixedly mounted with fixed-wing (6), one end of the affixed volute spring of ring piezoelectric ceramic blanket (3) (2), the affixed stop nut of the other end (1) of volute spring (2), volute spring (2) is limited in column (4) and is positioned on the cylinder between ring piezoelectric ceramic blanket (3) and stop nut (1), while only producing lift when fixed-wing (6) is subject to airflow function, the lift that fixed-wing (6) self produces orders about just now fixed-wing (6) and rises, by fixed-wing (6), order about and be subject to the sliding tube (5) of base (7) supporting to leave base (7) along column (4) length direction upward sliding originally simultaneously, and further order about and along the sliding tube (5) of column (4) upward sliding, directly touch ring piezoelectric ceramic blanket (3) pushing tow ring piezoelectric ceramic blanket (3) is upwards mobile towards stop nut (1) along column (4) length direction then, ring piezoelectric ceramic blanket (3) approaches stop nut (1) then in the process along column (4) length direction upward sliding and common cramping of stop nut (1) is limited in the volute spring (2) between stop nut (1) and ring piezoelectric ceramic blanket (3), the common cramping of volute spring (2) that the lift that fixed-wing (6) self produces orders about sliding tube (5) with being clamped and produces restorable elastic force in deformation mode is limited in the ring piezoelectric ceramic blanket (3) between sliding tube (5) and volute spring (2), so that clamped and the corresponding output piezoelectric signal of ring piezoelectric ceramic blanket (3) of deformation.
The utility model utilizes aviation aircraft aerodynamic principle and piezoelectric effect just can be able to possess the function of measuring wind.When the fixed-wing the utlity model has is subject to airflow function, fixed-wing self also can provide the power of rising to sliding tube when rising, cause sliding tube along column upward sliding, to push up pressure and be limited in the ring piezoelectric ceramic blanket between sliding tube and volute spring, the piezoelectric signal of the corresponding output of ring piezoelectric ceramic blanket is passed to follow-up messaging device, and messaging device converts piezoelectric signal to the air speed value of answering in contrast.The volute spring the utlity model has can play the effect of buffering, prevents that ring piezoelectric ceramic blanket from being clashed into by sliding tube and damaging.The utility model is rational in infrastructure, simple, and commercially available cost is low, and functional reliability is enough stable, can accurately measure high, normal, basic wind speed.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is the broken section structural representation of the utility model main body.
Embodiment
A kind of piezo-electric type fixed-wing formula air speed measuring apparatus, as shown in Figure 1, comprise base (7), column (4), sliding tube (5), fixed-wing (6), ring piezoelectric ceramic blanket (3), volute spring (2) and stop nut (1), column (4) bottom is packed on base (7), on the periphery wall of column (4) top, external thread is being set, internal thread and external thread that stop nut (1) has self are in mating connection, the stop nut (1) of respective rings around column (4) top is corresponding with external thread by internal 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 piezoelectric ceramic blanket (3) and volute spring (2) are positioned on the cylinder between base (7) and stop nut (1) towards being sleeved on successively column (4) by base (7) to the direction of stop nut (1), sliding tube (5), ring piezoelectric ceramic blanket (3) and volute spring (2) are all around column (4), sliding tube (5) coordinates with column (4) is moving in the mode reciprocatingly sliding along column (4) length direction, on sliding tube (5) outer tube wall, be fixedly mounted with fixed-wing (6), one end of the affixed volute spring of ring piezoelectric ceramic blanket (3) (2), the affixed stop nut of the other end (1) of volute spring (2), volute spring (2) is limited in column (4) and is positioned on the cylinder between ring piezoelectric ceramic blanket (3) and stop nut (1), while only producing lift when fixed-wing (6) is subject to airflow function, the lift that fixed-wing (6) self produces orders about just now fixed-wing (6) and rises, by fixed-wing (6), order about and be subject to the sliding tube (5) of base (7) supporting to leave base (7) along column (4) length direction upward sliding originally simultaneously, and further order about and along the sliding tube (5) of column (4) upward sliding, directly touch ring piezoelectric ceramic blanket (3) pushing tow ring piezoelectric ceramic blanket (3) is upwards mobile towards stop nut (1) along column (4) length direction then, ring piezoelectric ceramic blanket (3) approaches stop nut (1) then in the process along column (4) length direction upward sliding and common cramping of stop nut (1) is limited in the volute spring (2) between stop nut (1) and ring piezoelectric ceramic blanket (3), the common cramping of volute spring (2) that the lift that fixed-wing (6) self produces orders about sliding tube (5) with being clamped and produces restorable elastic force in deformation mode is limited in the ring piezoelectric ceramic blanket (3) between sliding tube (5) and volute spring (2), so that clamped and the corresponding output piezoelectric signal of ring piezoelectric ceramic blanket (3) of deformation.
Claims (1)
1. a piezo-electric type fixed-wing formula air speed measuring apparatus, is characterized in that: comprise base (7), column (4), sliding tube (5), fixed-wing (6), ring piezoelectric ceramic blanket (3), volute spring (2) and stop nut (1), column (4) bottom is packed on base (7), on the periphery wall of column (4) top, external thread is being set, internal thread and external thread that stop nut (1) has self are in mating connection, the stop nut (1) of respective rings around column (4) top is corresponding with external thread by internal 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 piezoelectric ceramic blanket (3) and volute spring (2) are positioned on the cylinder between base (7) and stop nut (1) towards being sleeved on successively column (4) by base (7) to the direction of stop nut (1), sliding tube (5), ring piezoelectric ceramic blanket (3) and volute spring (2) are all around column (4), sliding tube (5) coordinates with column (4) is moving in the mode reciprocatingly sliding along column (4) length direction, on sliding tube (5) outer tube wall, be fixedly mounted with fixed-wing (6), one end of the affixed volute spring of ring piezoelectric ceramic blanket (3) (2), the affixed stop nut of the other end (1) of volute spring (2), volute spring (2) is limited in column (4) and is positioned on the cylinder between ring piezoelectric ceramic blanket (3) and stop nut (1), while only producing lift when fixed-wing (6) is subject to airflow function, the lift that fixed-wing (6) self produces orders about just now fixed-wing (6) and rises, by fixed-wing (6), order about and be subject to the sliding tube (5) of base (7) supporting to leave base (7) along column (4) length direction upward sliding originally simultaneously, and further order about and along the sliding tube (5) of column (4) upward sliding, directly touch ring piezoelectric ceramic blanket (3) pushing tow ring piezoelectric ceramic blanket (3) is upwards mobile towards stop nut (1) along column (4) length direction then, ring piezoelectric ceramic blanket (3) approaches stop nut (1) then in the process along column (4) length direction upward sliding and common cramping of stop nut (1) is limited in the volute spring (2) between stop nut (1) and ring piezoelectric ceramic blanket (3), the common cramping of volute spring (2) that the lift that fixed-wing (6) self produces orders about sliding tube (5) with being clamped and produces restorable elastic force in deformation mode is limited in the ring piezoelectric ceramic blanket (3) between sliding tube (5) and volute spring (2), so that clamped and the corresponding output piezoelectric signal of ring piezoelectric ceramic blanket (3) of deformation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420081456.0U CN203720197U (en) | 2013-12-29 | 2014-02-25 | Piezoelectric fixed-wing wind speed measuring instrument |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320879345.X | 2013-12-29 | ||
CN201320879345 | 2013-12-29 | ||
CN201420081456.0U CN203720197U (en) | 2013-12-29 | 2014-02-25 | Piezoelectric fixed-wing wind speed measuring instrument |
Publications (1)
Publication Number | Publication Date |
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CN203720197U true CN203720197U (en) | 2014-07-16 |
Family
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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 Before (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410063533.4A Active CN104111348B (en) | 2013-12-29 | 2014-02-25 | Piezo-electric type fixed-wing formula air speed measuring apparatus |
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CN (2) | CN104111348B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104111348A (en) * | 2013-12-29 | 2014-10-22 | 国家电网公司 | Piezoelectric fixed wing type wind speed measuring instrument |
CN104535790A (en) * | 2014-12-19 | 2015-04-22 | 西南交通大学 | Wind speed and direction detection device |
CN111487428A (en) * | 2020-04-22 | 2020-08-04 | 广东电网有限责任公司 | Portable wind power prompting device |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
Family Cites Families (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 |
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 |
-
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
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104111348A (en) * | 2013-12-29 | 2014-10-22 | 国家电网公司 | Piezoelectric fixed wing type wind speed measuring instrument |
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 |
CN104535790A (en) * | 2014-12-19 | 2015-04-22 | 西南交通大学 | Wind speed and direction detection device |
CN104535790B (en) * | 2014-12-19 | 2017-04-12 | 西南交通大学 | Wind speed and direction detection device |
CN111487428A (en) * | 2020-04-22 | 2020-08-04 | 广东电网有限责任公司 | Portable wind power prompting device |
Also Published As
Publication number | Publication date |
---|---|
CN104111348A (en) | 2014-10-22 |
CN104111348B (en) | 2016-12-07 |
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GR01 | Patent grant |