CN109969414A - A kind of Elastic Aircraft pitot protective case - Google Patents
A kind of Elastic Aircraft pitot protective case Download PDFInfo
- Publication number
- CN109969414A CN109969414A CN201711444465.6A CN201711444465A CN109969414A CN 109969414 A CN109969414 A CN 109969414A CN 201711444465 A CN201711444465 A CN 201711444465A CN 109969414 A CN109969414 A CN 109969414A
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- Prior art keywords
- annular portion
- inductor
- protective case
- case according
- elastic
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- 230000001681 protective effect Effects 0.000 title claims abstract description 30
- 238000004891 communication Methods 0.000 claims abstract description 18
- 230000002633 protecting effect Effects 0.000 abstract description 4
- 239000000428 dust Substances 0.000 description 4
- 241000238631 Hexapoda Species 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 206010057855 Hypotelorism of orbit Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D45/00—Aircraft indicators or protectors not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D47/00—Equipment not otherwise provided for
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The present invention relates to a kind of Elastic Aircraft pitot protective cases, 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), body (1) is sheathed on the periphery of annular portion (21), one end of elastic brace web (3) connects annular portion (21), and it is pierced by from the inside of stay tube portion (22), the other end of elastic brace web (3) is provided with hook (4), it is characterized in that, several the first inductors (5) are evenly arranged on the inside circumference of body (1), it is uniformly arranged on the inside circumference of annular portion (21) and is felt second inductor (6), first inductor (5) and the second inductor (6) are electric with communication device respectively Connection；And lateral distance d1 of first inductor (5) apart from annular portion (21) and body (1) entirety lateral length D meet following relationship: 1/3D < d1 < 1/2D；Structure is simple, easy to use, protecting effect is good, prompt is obvious and cost is relatively low.
Description
Technical field
The present invention relates to a kind of protective device more particularly to a kind of Elastic Aircraft pitot protective cases.
Background technique
Pitot is generally positioned at the front on the head or wing of aircraft and towards aircraft, is mainly used for measurement and flies
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 fugitive dust, haze enters air speed
Inside pipe and the exotics such as wild animal, insect enter inside pitot at night, 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 is also unobvious.
Summary of the invention
The technical problem to be solved by the present invention is in order to overcome the deficiencies in the prior art and defect, the present invention is mentioned
Supply that a kind of structure is simple, easy to use, protecting effect is good, prompt is obvious and lower-cost Elastic Aircraft air speed protection of pipe
Set.
The technical solution adopted by the present invention to solve the technical problems is: a kind of Elastic Aircraft pitot protective case, including
Body, strut, elastic brace web and hook, wherein strut is formed by the annular portion being located above and underlying stay tube portion
It is integrated, body is sheathed on the periphery of annular portion, and one end of elastic brace web connects annular portion, and wears from the inside in stay tube portion
Out, 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
A first inductor is uniformly arranged on the inside circumference of annular portion and is felt second inductor, the first inductor and second
Inductor is electrically connected with communication device respectively；And lateral distance d1 of first inductor apart from annular portion and body are whole horizontal
Meet following relationship: 1/3D < d1 < 1/2D to length D.
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, the form that communication device is integrated into mobile phone A pp is set in mobile phone.
Further, communication device include display unit and warning device, warning device include simultaneously figure type of alarm,
Audible alarm mode and vibration alarming mode.
The beneficial effects of the present invention are:
(1) 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；
(2) 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 issued and reminded 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；
(3) reflecting sign circle is additionally provided on body, night suggesting effect is obvious.
Detailed description of the invention
Fig. 1 is a kind of structural side view of Elastic Aircraft pitot protective case of the present invention；
Fig. 2 is a kind of structure front view of Elastic Aircraft pitot protective case of the present invention；
Fig. 3 is a kind of structure bottom view of the body of Elastic Aircraft pitot protective case of the present invention；
In figure, 1--- body, 2--- strut, 21--- annular portion, 22--- stay tube portion, 3--- elastic brace web, 4--- hook,
The first inductor of 5---, the second inductor of 6---, 7--- reflecting sign circle.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 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 first inductor 5 and the second sense
Device 6 is answered to be electrically connected respectively with communication device；The setting of first inductor 5 is located too close to annular portion 21, will cause the first induction
6 hypotelorism of device 5 and the second inductor, testing result inaccuracy, the setting of the first inductor 5 are located 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, highlight indication is acted on what is improved as far as possible.
Specifically, one end that elastic brace web 3 connects annular portion 21 winds at least 1 circle in 21 inner cavity of annular portion, to mention
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, the form that communication device is integrated into mobile phone A pp is set in mobile phone.
Specifically, communication device includes display unit and warning device, and warning device includes simultaneously 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 issued and reminded 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 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 will test result and be sent to the display unit of communication device and shown, airport maintenance
Distance threshold is arranged in personnel in communication device in advance, is adjacent to distance and annular portion 21 and pitot when body 1 and pitot
When being adjacent to distance and being not up in preset threshold range, 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 sounds an 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 preset threshold
After in range, all clear.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
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) is molded as one by the annular portion (21) being located above and underlying stay tube portion (22), and body (1) is arranged
In on the periphery of annular portion (21), one end of elastic brace web (3) connects annular portion (21), and wears from the inside of stay tube portion (22)
Out, the other end of elastic brace web (3) is provided with hook (4), which is characterized in that on the inside circumference of body (1) uniformly
Several the first inductors (5) are provided with, several the second inductors are evenly arranged on the inside circumference of annular portion (21)
(6), the first inductor (5) and the second inductor (6) are electrically connected with communication device respectively；And the first inductor (5) distance
The lateral distance d1 and body (1) entirety lateral length D of annular portion (21) meet following relationship: 1/3D < d1 < 1/2D.
2. protective case according to claim 1, it is characterised in that: body (1) is in coniform, and cone head part is directed away from circle
The direction of ring portion (21).
3. protective case according to claim 1, it is characterised in that: several first inductors (5) and several institutes
The second inductor (6) is stated to be staggered in the circumferential direction of body (1).
4. protective case according to claim 1, it is characterised in that: the body (1) is in the direction far from annular portion (21)
On the external circumferential of the first inductor (5) 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) is apart from first inductor
(5) lateral distance d2 and lateral distance d1 of first inductor (5) apart from annular portion (21) meets following relationship: 1/
2d1<d2<d1。
6. protective case according to claim 1, it is characterised in that: elastic brace web (3) connection annular portion (21)
One end winds at least 1 circle in annular portion (21) 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 |
|---|---|---|---|
| CN201711444465.6A CN109969414A (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 |
|---|---|---|---|
| CN201711444465.6A CN109969414A (en) | 2017-12-27 | 2017-12-27 | A kind of Elastic Aircraft pitot protective case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109969414A true CN109969414A (en) | 2019-07-05 |
Family
ID=67071555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711444465.6A Withdrawn CN109969414A (en) | 2017-12-27 | 2017-12-27 | A kind of Elastic Aircraft pitot protective case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109969414A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110435906A (en) * | 2019-08-30 | 2019-11-12 | 山东太古飞机工程有限公司 | A kind of civil aircraft pitot is from separating protective case |
| EP4269254A1 (en) * | 2022-04-28 | 2023-11-01 | AIRBUS HELICOPTERS DEUTSCHLAND GmbH | A ground support equipment system for use on an aircraft |
-
2017
- 2017-12-27 CN CN201711444465.6A patent/CN109969414A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110435906A (en) * | 2019-08-30 | 2019-11-12 | 山东太古飞机工程有限公司 | A kind of civil aircraft pitot is from separating protective case |
| CN110435906B (en) * | 2019-08-30 | 2024-02-02 | 山东太古飞机工程有限公司 | Self-separating protective sleeve for airspeed tube of civil aircraft |
| EP4269254A1 (en) * | 2022-04-28 | 2023-11-01 | AIRBUS HELICOPTERS DEUTSCHLAND GmbH | A ground support equipment system for use on an aircraft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190705 |
|
| WW01 | Invention patent application withdrawn after publication |