CN207860484U - A kind of Elastic Aircraft pitot protective case - Google Patents
A kind of Elastic Aircraft pitot protective case Download PDFInfo
- Publication number
- CN207860484U CN207860484U CN201721861219.6U CN201721861219U CN207860484U CN 207860484 U CN207860484 U CN 207860484U CN 201721861219 U CN201721861219 U CN 201721861219U CN 207860484 U CN207860484 U CN 207860484U
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- CN
- China
- Prior art keywords
- annular portion
- inductor
- protective case
- case according
- elastic
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- 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.)
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Abstract
The utility model is related to a kind of Elastic Aircraft pitot protective cases, including body（1）, strut（2）, elastic brace web（3）And hook（4）, wherein strut（2）By the annular portion being located above（21）With underlying stay tube portion（22）It is molded as one, body（1）It is sheathed on annular portion（21）Periphery on, elastic brace web（3）One end connect annular portion（21）, and from stay tube portion（22）Inside be pierced by, in elastic brace web（3）The other end be provided with hook（4）, which is characterized in that in body（1）Inside circumference on be evenly arranged with several the first inductors（5）, in annular portion（21）Inside circumference on be uniformly arranged and felt second inductor（6）, the first inductor（5）With the second inductor（6）It is electrically connected respectively with communication device；And first inductor（5）Apart from annular portion（21）Lateral distance d1 and body（1）Whole lateral length D meets following relationship：1/3D<d1<1/2D；It is simple in structure, easy to use, protecting effect is good, prompt is apparent and cost is relatively low.
Description
Technical field
The utility model is related to a kind of protective device more particularly to a kind of Elastic Aircraft pitot protective cases.
Background technology
Pitot is generally positioned at the front on the head or wing of aircraft and towards aircraft, is mainly used for measuring winged
The flying speed of machine, while the data such as big Pneumatic pressure, static pressure, yaw angle and the angle of attack when flight can also be measured, precision compared with
Height, and when aircraft docks on ground, with blow, dust granule caused by the weather reason such as airborne dust, haze enters air speed
Inside pipe and the exotics such as wild animal, insect enter at night inside pitot, and guarantor can generally be arranged outside pitot
Sheath, and the pitot protective case used now, are often directly sleeved on pitot, lack stable fixed form, are easy quilt
Wind is blown off, while night suggesting effect also unobvious.
Utility model content
The technical problems to be solved in the utility model is：In order to overcome the deficiencies in the prior art and defect, this reality
With it is novel provide it is a kind of it is simple in structure, easy to use, protecting effect is good, prompt is apparent and lower-cost Elastic Aircraft sky
Fast protection of pipe set.
Technical solution adopted by the utility model to solve its technical problems is：A kind of Elastic Aircraft pitot protective case,
Including body, strut, elastic brace web and hook, wherein strut is by the annular portion being located above and underlying stay tube portion
It is molded as one, body is sheathed on the periphery of annular portion, and one end of elastic brace web connects annular portion, and out of stay tube portion
Portion is pierced by, and the other end of elastic brace web is provided with hook, which is characterized in that be evenly arranged on the inside circumference of body
Several first inductors are uniformly arranged on the inside circumference of annular portion and are felt second inductor, the first inductor and
Second inductor is electrically connected with communication device respectively；And lateral distance d1 and body of first inductor apart from annular portion are whole
Body lateral length D meets following relationship：1/3D<d1<1/2D.
Further, body is in coniform, and cone head part is directed away from the direction of annular portion.
Further, several described first inductors and several described second inductors interlock in the circumferential direction of body
Setting.
Further, the external circumferential of first inductor of the protective case on the direction far from annular portion is additionally provided with reflective
Mark circle.
Further, lateral distance d2 of the reflecting sign circle remote from the first inductor and annular portion with a distance from first inductor
Lateral distance d1 meet following relationship：1/2d1<d2<d1.
Further, one end of elastic brace web connection annular portion winds at least 1 circle in annular portion inner cavity.
Further, it is provided with retaining ring on airport ground, to cooperate with the hook.
Further, communication device selects mobile phone or tablet computer.
Further, communication device is integrated into the form of mobile phone A pp and is set in mobile phone.
Further, communication device include display unit and warning device, warning device simultaneously comprising figure type of alarm,
Audible alarm mode and vibration alarming mode.
The utility model has the beneficial effects that：
（1）The body of protective case is tightened by elastic brace web, can not only protect pitot, is rested against on airport in aircraft
When, prevent external dust and the wild animal and insect from entering inside pitot, while consolidating with airport ground by lower section hook
It is fixed, avoid protective case from being blown away；
（2）After the body of protective case is tightened by elastic brace web, felt by the first inductor being uniformly arranged and second
It answers device detection body and pitot to be adjacent to distance, so that it is determined that whether body is tightened, and machine is informed by communication device in time
Field maintenance personnel, and prompting is sent out to airport staff by warning device, protecting effect is good, prompts obviously, to be convenient for airport
The timely comprehension condition of maintenance personnel simultaneously makes subsequent operation；
（3）Reflecting sign circle is additionally provided on body, night suggesting effect is apparent.
Description of the drawings
Fig. 1 is a kind of structural side view of Elastic Aircraft pitot protective case of the utility model；
Fig. 2 is a kind of structure front view of Elastic Aircraft pitot protective case of the utility model；
Fig. 3 is a kind of structure upward view of the body of Elastic Aircraft pitot protective case of the utility model；
In figure, 1--- bodies, 2--- struts, 21--- annular portions, 22--- stay tubes portion, 3--- elastic brace webs, 4--- are hung
Hook, the first inductors of 5---, the second inductors of 6---, 7--- reflecting sign circles.
Specific implementation mode
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
As shown in Figs. 1-3, a kind of Elastic Aircraft pitot protective case, including body 1, strut 2, elastic brace web 3 and
Hook 4, wherein strut 2 is molded as one by the annular portion 21 being located above and underlying stay tube portion 22, and body 1 is sheathed on
On the periphery of annular portion 21, one end of elastic brace web 3 connects annular portion 21, and is pierced by from the inside in stay tube portion 22, in elasticity
The other end of elastic band 3 is provided with hook 4, which is characterized in that be evenly arranged on the inside circumference of body 1 several first
Inductor 5 is uniformly arranged on the inside circumference of annular portion 21 and is felt second inductor 6, the sense of the first inductor 5 and second
Device 6 is answered to be electrically connected respectively with communication device；The installation position of first inductor 5 is too near to annular portion 21, can cause the first induction
6 hypotelorism of device 5 and the second inductor, testing result are inaccurate, the installation position of the first inductor 5 too remotely from annular portion 21,
Wind speed crosses conference by the pitot that blows off, therefore the final lateral distance d1 and body 1 for determining the first inductor 5 apart from annular portion 21
Whole lateral length D meets following relationship：1/3D<d1<1/2D.
The body of protective case is tightened by elastic brace web, can not only protect pitot, when aircraft rests against on airport,
It prevents external dust and wild animal and insect from entering inside pitot, while the fixation with airport ground is linked up with by lower section,
Protective case is avoided to be blown away.
Specifically, body 1 is in coniform, and cone head part is directed away from the direction of annular portion 21.
Specifically, several first inductors 5 and several second inductors 6 are staggered in the circumferential direction of body 1, from
And the accuracy of the circumferential upper induced junction fruit of body 1 is improved as far as possible, specifically, the first inductor 5 is circumferentially arranged 4, the
Two inductors are circumferentially arranged 4；Preferably, being additionally provided with the first of the first inductor 5 of installation in 1 inner circumferential of body
Incude mounting platform；The second induction mounting platform of the second inductor 6 of installation is additionally provided in 21 inner circumferential of annular portion.
Specifically, the external circumferential of first inductor 5 of the protective case 1 on the direction far from annular portion 21 is additionally provided with instead
Cursor circle 7, the eye-catching effect of prompt to improve night.
Specifically, the lateral distance d2 of 7 the first inductor of distance 5 of reflecting sign circle and the first inductor 5 are apart from annular portion 21
Lateral distance d1 meet following relationship：1/2d1<d2<D1 is acted on highlight indication with improving as far as possible.
Specifically, one end of the connection of elastic brace web 3 annular portion 21 winds at least 1 circle in 21 inner cavity of annular portion, to carry
Connective stability of the high resiliency elastic band 3 in annular portion 21.
Specifically, it is provided with retaining ring on airport ground, to cooperate with hook 4.
Specifically, communication device selects mobile phone or tablet computer.
Specifically, communication device is integrated into the form of mobile phone A pp and is set in mobile phone.
Specifically, communication device includes display unit and warning device, and warning device is simultaneously comprising figure type of alarm, sound
Sound type of alarm and vibration alarming mode；Preferably, being also equipped with acoustic-optic alarm on aircraft both wings and empennage.
After the body of protective case is tightened by elastic brace web, pass through the first inductor and the second inductor being uniformly arranged
Detection body and pitot are adjacent to distance, so that it is determined that whether body is tightened, and in time inform that airport is tieed up by communication device
Shield personnel, and prompting is sent out to airport staff by warning device, protecting effect is good, prompts obviously, to safeguard convenient for airport
The timely comprehension condition of personnel simultaneously makes subsequent operation.
When specifically used, after aircraft rests against airport designated position, protective case body 1 is unfolded airport staff,
And be placed on aircraft airspeed pipe, by tensile elasticity elastic band 3 so that body 1 and annular portion 21 are tightened, then by will be elastic
3 lower section of elastic band is hung on the retaining ring on ground, to shield to pitot.It is real in tensile elasticity elastic band 3
During now tightening, what the first inductor 5 and the second inductor 6 detects body 1 and pitot respectively is adjacent to distance and annulus
Portion 21 and pitot are adjacent to distance, and the display unit that testing result is sent to communication device shows that airport is safeguarded
Distance threshold is arranged in personnel in communication device in advance, and distance and annular portion 21 and pitot are adjacent to when body 1 and pitot
Be adjacent to distance be not up to preset threshold range in when, communication device passes through figure type of alarm, the sound report in warning device
The acoustic-optic alarm being provided in police's formula and vibration alarming mode and aircraft both wings and empennage safeguards people to airport simultaneously
Member sends out alarm；When the distance that is adjacent to for being adjacent to distance and annular portion 21 and pitot of body 1 and pitot reaches predetermined threshold value
After in range, all clear.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to which its technology is determined according to right
Property range.
Claims (10)
1. a kind of Elastic Aircraft pitot protective case, including body（1）, strut（2）, elastic brace web（3）And hook（4）,
Wherein strut（2）By the annular portion being located above（21）With underlying stay tube portion（22）It is molded as one, body（1）It is arranged
In annular portion（21）Periphery on, elastic brace web（3）One end connect annular portion（21）, and from stay tube portion（22）Inside wear
Go out, in elastic brace web（3）The other end be provided with hook（4）, which is characterized in that in body（1）Inside circumference on uniformly
It is provided with several the first inductors（5）, in annular portion（21）Inside circumference on be evenly arranged with several the second inductors
（6）, the first inductor（5）With the second inductor（6）It is electrically connected respectively with communication device；And first inductor（5）Distance
Annular portion（21）Lateral distance d1 and body（1）Whole lateral length D meets following relationship：1/3D<d1<1/2D.
2. protective case according to claim 1, it is characterised in that：Body（1）In coniform, and cone head part is directed away from circle
Ring portion（21）Direction.
3. protective case according to claim 1, it is characterised in that：Several described first inductors（5）With several institute
State the second inductor（6）In body（1）Circumferential direction on be staggered.
4. protective case according to claim 1, it is characterised in that：The body（1）Far from annular portion（21）Direction
On the first inductor（5）External circumferential be additionally provided with reflecting sign circle（7）.
5. protective case according to claim 4, it is characterised in that：The reflecting sign circle（7）Apart from first inductor
（5）Lateral distance d2 and first inductor（5）Apart from annular portion（21）Lateral distance d1 meet following relationship：1/
2d1<d2<d1。
6. protective case according to claim 1, it is characterised in that：The elastic brace web（3）Connect annular portion（21）'s
One end is in annular portion（21）At least 1 circle is wound in inner cavity.
7. protective case according to claim 1, it is characterised in that：Retaining ring is provided on airport ground, with the hook
（4）It cooperates.
8. protective case according to claim 1, it is characterised in that：The communication device selects mobile phone or tablet computer.
9. protective case according to claim 1, it is characterised in that：The form that the communication device is integrated into mobile phone A pp is set
It is placed in mobile phone.
10. protective case according to claim 1, it is characterised in that：The communication device includes display unit and alarm dress
It sets, the warning device includes figure type of alarm, audible alarm mode and vibration alarming mode simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721861219.6U CN207860484U (en) | 2017-12-27 | 2017-12-27 | A kind of Elastic Aircraft pitot protective case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721861219.6U CN207860484U (en) | 2017-12-27 | 2017-12-27 | A kind of Elastic Aircraft pitot protective case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207860484U true CN207860484U (en) | 2018-09-14 |
Family
ID=63466868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721861219.6U Expired - Fee Related CN207860484U (en) | 2017-12-27 | 2017-12-27 | A kind of Elastic Aircraft pitot protective case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207860484U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021036388A1 (en) * | 2019-08-30 | 2021-03-04 | 山东太古飞机工程有限公司 | Automatic separating protective cover for pitot tube of civil aircraft |
-
2017
- 2017-12-27 CN CN201721861219.6U patent/CN207860484U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021036388A1 (en) * | 2019-08-30 | 2021-03-04 | 山东太古飞机工程有限公司 | Automatic separating protective cover for pitot tube of civil aircraft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180914 Termination date: 20201227 |