CN208350835U - Magnetic pitot and aircraft - Google Patents
Magnetic pitot and aircraft Download PDFInfo
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- CN208350835U CN208350835U CN201820435584.9U CN201820435584U CN208350835U CN 208350835 U CN208350835 U CN 208350835U CN 201820435584 U CN201820435584 U CN 201820435584U CN 208350835 U CN208350835 U CN 208350835U
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- pitot
- magnetic
- magnetism
- magnet
- absorbing element
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Abstract
The utility model relates to a kind of magnetic pitot and aircraft.The magnetism pitot includes: magnetic part, the Magnetic absorbing element being connect with magnetic part with magnetism, the pitot tube body connecting with any in magnetic part perhaps Magnetic absorbing element and the air speed equipment to be measured connecting with another in magnetic part or Magnetic absorbing element.The pitot of the utility model can enhance the durability of pitot itself, prevent pitot in slight impact, and being damaged causes air speed measurement to be broken down；Because pitot is secondary destruction caused by equipment when can also prevent from colliding greatly, the risk of the relevant devices such as self-contained battery, avionics is pierced through caused by substantially reducing because of pitot collision.
Description
Technical field
The utility model relates to pitot field more particularly to a kind of magnetic pitots and aircraft.
Background technique
Aircraft obtains accurate air speed value in flight course and directly affects flight quality and flight safety.In recent years,
With the fast development of unmanned plane industry, the requirement to pitot is also increased accordingly.Traditional pitot is typically located at head
Front end, often transport, dimension support, test and operation phase, the pitot of head front end easily cause damaged in collision.Not only such as
It is serious to be easy to puncture battery, Aerial Electronic Equipment etc. when colliding since the general material of traditional pitot is metal tube for this
Accident may cause the second accidents such as fire explosion.Therefore, a kind of pitot that both can effectively prevent is needed to hit currently on the market
The risk of damage, and it is secondary to prevent pitot from causing while colliding to equipment such as interior of aircraft battery, avionics
The novel pitot of damage.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Utility model content
In view of the above problems, first of the utility model is designed to provide a kind of magnetic pitot.The magnetism air speed
Pipe can make its end be separated from each other with air speed equipment to be measured under external force, greatly mention by utilizing magnetic attraction
The high durability of pitot, while reducing the risk for causing secondary damage.
Second of the utility model is designed to provide a kind of aircraft for being provided with above-mentioned pitot.
To realize above-mentioned first purpose, the utility model uses the following technical solution:
A kind of magnetism pitot, the magnetism pitot include:
Magnetic part,
The Magnetic absorbing element being connect with magnetic part with magnetism,
The pitot tube body being connect with any in magnetic part or Magnetic absorbing element, and
The air speed equipment to be measured being connect with another in magnetic part or Magnetic absorbing element.
Preferably, the magnetic pitot further include:
Hose sections, magnetic part and Magnetic absorbing element, and be connected with pitot tube body and air speed equipment to be measured.
Preferably, the magnetic part includes:
First magnet and the first magnet sleeve, first magnet are embedded in first magnet sleeve；
The Magnetic absorbing element includes:
Second magnet and the second magnet sleeve, second magnet are embedded in second magnet sleeve；
First magnet sleeve and second magnet sleeve pass through the attracting connection of magnetic force.
Preferably, first magnet sleeve and the second magnet sleeve contact surface are equipped with positioning pin and/or location hole, described
The corresponding position of second magnet sleeve is equipped with location hole and/or positioning pin, to realize pin hole cooperation positioning.
Preferably, the magnetic part or Magnetic absorbing element are fixedly connected by the first pitot pipe sleeve with pitot tube body.
Preferably, pitot tube body is inserted in one end of the first pitot pipe sleeve, and the other end passes through locating slot and/or glue
It is viscous to be fixedly mounted with magnetic part or Magnetic absorbing element.
Preferably, the Magnetic absorbing element or magnetic part are fixedly connected by the second pitot pipe sleeve with air speed equipment to be measured.
Preferably, one end of the second pitot pipe sleeve passes through locating slot and/or gluing and Magnetic absorbing element or magnetic part
It is fixedly mounted, the other end is fixedly connected with air speed equipment to be measured by gluing.
Preferably, the magnetic pitot further includes the second pitot pipe sleeve；
The hose sections from pitot tube body through magnetic part, Magnetic absorbing element, the second pitot pipe sleeve, until with to be measured
Air speed equipment is connected.
Preferably, the hose sections includes being connected to pitot tube body to obtain the hose of stagnation pressure and static pressure, and nesting
Hard tube in hose periphery；The hard tube is located at the junction of hose Yu air speed equipment to be measured.
Preferably, the air speed equipment to be measured is aircraft.
In addition, the utility model additionally provides the aircraft for being provided with pitot as described above on fuselage.
The utility model the utility model has the advantages that
1, the pitot of the utility model can enhance the durability of pitot itself, prevent pitot in slight impact,
Being damaged causes air speed measurement to be broken down.
2, because pitot is secondary destruction caused by equipment when the pitot of the utility model can also prevent from colliding greatly, greatly
Risk of the big reduction because piercing through the relevant devices such as self-contained battery, avionics caused by pitot collision.
Detailed description of the invention
Fig. 1 shows the pitot assembling decomposition texture schematic diagram of specific embodiment part.
Structural schematic diagram after being completed Fig. 2 shows the pitot of specific embodiment part.
The pitot that Fig. 3 shows specific embodiment part be completed after elevational cross-sectional view.
The pitot that Fig. 4 shows specific embodiment part be completed after overhead sectional view.
Specific embodiment
It is with reference to the accompanying drawing and specific real to make those skilled in the art more fully understand the technical solution of the utility model
Mode is applied the utility model is described in detail.In the drawings, for constituent element identically or comparably, phase is marked
Same label.It is below only the preferred forms of the utility model, the utility model is not limited in following the description.
Meaning representated by number designation in attached drawing are as follows:
10- pitot tube body, 20- magnetic part, the first magnet of 21-, the first magnet sleeve of 22-, the first magnet sleeve of 23- are fixed
Position hole, 24- the first magnet sleeve locating slot, 30- Magnetic absorbing element, the second magnet of 31-, the second magnet sleeve of 32-, the second magnetic of 33-
Ferule location hole, 40- air speed equipment to be measured, 50- hose sections, 51- hose, 52- hard tube, 60- the first pitot pipe sleeve, 61-
Locating slot, 70- the second pitot pipe sleeve.
Present embodiment is related to a kind of pitot.
Fig. 1 shows the pitot assembling decomposition texture schematic diagram of specific embodiment part.
Structural schematic diagram after being completed Fig. 2 shows the pitot of specific embodiment part.
As depicted in figs. 1 and 2, which includes:
Pitot tube body 10；
Magnetic part 20 is fixedly connected with pitot tube body 10；
Magnetic absorbing element 30 is fixedly connected with air speed equipment 40 to be measured；
Magnetic part 20 and Magnetic absorbing element 30 can occur relative motion under external force and make air speed by magnetic connection
Pipe tube body 10 is separated from each other with air speed equipment 40 to be measured.
Above-mentioned pitot tube body 10 is the port for receiving moving air, can be appointed for what be can be realized in existing air speed Manifold technology
What form.In general, in order to resist powerful air-flow, pitot tube body 10 is designed as metal material.This allows for once should
End is hit, and not only pitot structure is destroyed, and battery, avionics etc. inside equipment are also likely pierced through in end
Relevant device causes serious secondary damage.
Therefore, to solve the above-mentioned problems, entire pitot is designed as detachable by present embodiment, will using magnet
Two parts connection.Under by impact events, the pitot tube body of metal material can be separated with Devices to test rapidly, thus
It is impaired to avoid pitot, and substantially reduces the risk that pitot punctures the relevant devices such as battery, Aerial Electronic Equipment.
Magnetic part 10 can be any magnetic component of tool for meeting above-mentioned condition, Magnetic absorbing element 20 can for it is any can be with
Magnetic part 10 is with the magnetic component connected and be able to satisfy above-mentioned condition.Specifically, Magnetic absorbing element 20 can be for magnetism
Component, or without magnetism but the component that can be connected by magnetic part 10 with magnetic absorption.
It should be understood that the connection relationship of magnetic part 20 and Magnetic absorbing element 30 in above-mentioned magnetism pitot structure can be with
It exchanges, that is, Magnetic absorbing element 30 can be fixedly connected with pitot tube body 10, and magnetic part 20 can be solid with air speed equipment 40 to be measured
Fixed connection.As long as can satisfy the two under external force relative motion occurs and sets pitot tube body 10 with air speed to be measured
Standby 40 connection types being separated from each other and link position.
The equipment that above-mentioned air speed equipment 40 to be measured can measure air velocity for any need, such as all kinds of aircraft, it is excellent
Select unmanned plane.
The pitot that Fig. 3 shows specific embodiment part be completed after elevational cross-sectional view.
In conjunction with shown in Fig. 1 and Fig. 3, above-mentioned magnetism pitot further include:
Hose sections 50, insertion magnetic part 20 and Magnetic absorbing element 30, and with pitot tube body 10 and air speed equipment 40 to be measured
It is connected.
In a specific example, above-mentioned magnetic part 20 includes:
First magnet 21 and the first magnet sleeve 22, as shown in figure 3, the first magnet 21 is embedded in the first magnet sleeve 22.
Correspondingly, Magnetic absorbing element 30 includes:
Second magnet 31 and the second magnet sleeve 32, second magnet 31 are embedded in second magnet sleeve 32.
It can satisfy the magnet of above-mentioned actuation condition, preferably permanent magnet, it is highly preferred that selection ndfeb magnet.
As shown in figure 3, the first magnet sleeve 22 passes through the attracting connection of magnetic force with second magnet sleeve 32.And hose
Portion 50 sequentially passes through magnetic part 20, Magnetic absorbing element 30 from pitot tube body 10.
The pitot that Fig. 4 shows specific embodiment part be completed after overhead sectional view.
In pitot work, the magnetic part 20 and Magnetic absorbing element 30 of pitot are connected by magnet suction.In order to prevent
It is two-part relative to sliding and rotation, the contact surface of the first magnet sleeve 22 and the second magnet sleeve 32 equipped with positioning pin and/or
Location hole, the corresponding position of the second magnet sleeve 32 are equipped with location hole and/or positioning pin, to realize pin hole cooperation positioning.Positioning
The effect of pin/hole is: preventing two parts of pitot from relative motion and rotation occurring in use；When for installing
Quickly positioning.
Specifically, one is respectively respectively set on the face that contacts with each other of the first magnet sleeve 22 and the second magnet sleeve 32 to determine
Position pin and a location hole.Such as Fig. 1, the location hole 33 being arranged at the contact surface of the second magnet sleeve 32 is shown；Such as Fig. 4,
Show the location hole 23 and a positioning pin 24 being arranged at the contact surface of the first magnet sleeve 22.Such positioning pin
With the design of the location hole of corresponding position, it ensure that identical two magnet sleeves realize that pin hole cooperates when being symmetrically installed, keep away
Two-part opposite sliding caused by exempting from because of slight external force.
Specifically, magnetic part 20 is fixedly connected by the first pitot pipe sleeve 60 with pitot tube body 10.
In a specific example, pitot tube body 10, i.e. pitot pipe are inserted in one end of the first pitot pipe sleeve 60
In a part the first pitot pipe sleeve 60 of insertion of body 10, the other end is fixedly mounted by locating slot and gluing and magnetic part 20.
Specifically, Magnetic absorbing element 30 is fixedly connected by the second pitot pipe sleeve 70 with air speed equipment 40 to be measured.
In a specific example, one end of the second pitot pipe sleeve 60 passes through locating slot and gluing and Magnetic absorbing element 30
It is fixedly mounted, the end of the other end is consistent with the outer wall binding face of air speed equipment 40 to be measured, passes through glue with air speed equipment 40 to be measured
It is viscous to be fixedly connected.
In the above example, hose sections 50 sequentially passes through magnetic part 20, Magnetic absorbing element 30, second from pitot tube body 10
Pitot pipe sleeve 70, until being connected with air speed equipment 40 to be measured.That is, prolonging always after hose sections 50 is connect with pitot tube body 10
Devices to test 40, other components, including magnetic part 20, Magnetic absorbing element 30, the second pitot pipe sleeve 70 are extended to by hose sections
50 nestings are wrapped in inside, are destroyed with preventing the exposure of hose sections 50.And hose sections 50 also plays all portions of connection
The effect that part is integral.
Specifically, hose sections 50 includes the hose 51 being connected with pitot tube body, for obtaining stagnation pressure and static pressure, and
It is nested in the hard tube 52 of 51 periphery of hose.The material of any suitable hardness that can protect hose 51 may be selected in the hard tube 52, such as
PVC etc..Further, which is only located at the junction of hose Yu air speed equipment to be measured, for auxiliary hose 51 penetrate to
The inside of measurement equipment 40 prevents hose from occurring bending and influencing normal use, and protects hose 51 not by hard sky to be measured
Fast equipment outer wall damage.
Above-mentioned air speed equipment to be measured can be any required relevant device for measuring air speed and stagnation pressure, preferably all kinds of to fly
Row device, especially unmanned plane.
Be easy to happen collision in aircraft use, transportational process is pitot front.Such as air speed in present embodiment
Pipe tube body collides, by means of magnetism connection design, magnetic part carrier's pitot tube body can rapidly be fixed on machine
The Magnetic absorbing element of body separates, i.e., pitot tube body can be rapidly separated with fuselage, the only hose segment that centre is connected, thus anti-
The only damage of pitot.And it is secondary to prevent the hard metal of pitot tube body from causing to battery, the Aerial Electronic Equipment etc. of aircraft
Damage.
When normal use pitot, as long as pitot front, i.e. this part of pitot tube body and magnetic part is not by larger
Lateral force, under the action of magnetic force and dowel hole cooperate, relative motion would not occur for magnetic part and Magnetic absorbing element, i.e.,
Pitot keeps one to be completely integrally fastened to fuselage, plays the role of real-time measurement.
Present embodiment further relates to pitot as described above in the application of air speed fields of measurement.It is applied especially to similar nothing
All kinds of aircraft for needing to measure air velocity such as man-machine.
Present embodiment further relates to the aircraft that magnetic pitot as described above is provided on fuselage.
Entire pitot is divided into two parts by the pitot of present embodiment, is connected two parts using magnet.By
To under impact events, it is impaired to avoid pitot that separation occurs for two parts, and substantially reduces pitot and puncture battery, avionics
The risk of the relevant devices such as equipment.It can prevent in slight impact, be damaged the feelings for causing air speed measurement to be broken down
Condition, and the case where pierce through the relevant devices such as self-contained battery, avionics when can prevent from colliding greatly.
Embodiment of above is merely to illustrate that the principles of the present invention and the illustrative embodiments that use, however
The utility model is not limited thereto.For those skilled in the art, in the essence for not departing from the utility model
In the case where mind and essence, various changes and modifications can be made therein.These variations and modifications are also considered as the protection of the utility model
Range.
Claims (11)
1. it is a kind of magnetism pitot, which is characterized in that it is described magnetism pitot include:
Magnetic part,
The Magnetic absorbing element being connect with magnetic part with magnetism,
The pitot tube body being connect with any in magnetic part or Magnetic absorbing element, and
The air speed equipment to be measured being connect with another in magnetic part or Magnetic absorbing element.
2. magnetism pitot according to claim 1, which is characterized in that the magnetism pitot further include:
Hose sections is embedded in magnetic part and Magnetic absorbing element, and is connected with pitot tube body and air speed equipment to be measured.
3. magnetism pitot according to claim 1, which is characterized in that
The magnetic part includes:
First magnet and the first magnet sleeve, first magnet are embedded in first magnet sleeve；
The Magnetic absorbing element includes:
Second magnet and the second magnet sleeve, second magnet are embedded in second magnet sleeve；
First magnet sleeve and second magnet sleeve pass through the attracting connection of magnetic force.
4. magnetism pitot according to claim 3, which is characterized in that
First magnet sleeve and the second magnet sleeve contact surface are equipped with positioning pin and/or location hole, the second magnet set
Corresponding position is managed equipped with location hole and/or positioning pin, to realize pin hole cooperation positioning.
5. magnetism pitot according to claim 1, which is characterized in that the magnetic part or Magnetic absorbing element are empty by first
Fast pipe pipe sleeve is fixedly connected with pitot tube body.
6. magnetism pitot according to claim 5, which is characterized in that be inserted in sky in one end of the first pitot pipe sleeve
Fast pipe tube body, the other end are fixedly mounted by locating slot and/or gluing and magnetic part or Magnetic absorbing element.
7. magnetism pitot according to claim 1, which is characterized in that the Magnetic absorbing element or magnetic part are empty by second
Fast pipe pipe sleeve is fixedly connected with air speed equipment to be measured.
8. magnetism pitot according to claim 7, which is characterized in that it is fixed that one end of the second pitot pipe sleeve passes through
Position slot and/or gluing and Magnetic absorbing element or magnetic part are fixedly mounted, and the other end is fixedly connected with air speed equipment to be measured by gluing.
9. magnetism pitot according to claim 2, which is characterized in that the magnetism pitot further includes the second pitot
Pipe sleeve；
The hose sections from pitot tube body through magnetic part, Magnetic absorbing element, the second pitot pipe sleeve, until with air speed to be measured
Equipment is connected.
10. magnetism pitot according to claim 9, which is characterized in that the hose sections includes connecting with pitot tube body
The hose for obtaining stagnation pressure and static pressure is passed to, and is nested in hose periphery and is located at the hard of hose and air speed equipment to be measured junction
Pipe.
11. a kind of aircraft, including fuselage, which is characterized in that further include being arranged on fuselage such as any one of claim 1-10
The magnetic pitot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820435584.9U CN208350835U (en) | 2018-03-29 | 2018-03-29 | Magnetic pitot and aircraft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820435584.9U CN208350835U (en) | 2018-03-29 | 2018-03-29 | Magnetic pitot and aircraft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208350835U true CN208350835U (en) | 2019-01-08 |
Family
ID=64885398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820435584.9U Active CN208350835U (en) | 2018-03-29 | 2018-03-29 | Magnetic pitot and aircraft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208350835U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110320383A (en) * | 2018-03-29 | 2019-10-11 | 顺丰科技有限公司 | Magnetic pitot and aircraft |
-
2018
- 2018-03-29 CN CN201820435584.9U patent/CN208350835U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110320383A (en) * | 2018-03-29 | 2019-10-11 | 顺丰科技有限公司 | Magnetic pitot and aircraft |
| CN110320383B (en) * | 2018-03-29 | 2024-07-12 | 丰翼科技(深圳)有限公司 | Magnetic airspeed tube and aircraft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210712 Address after: 518000 5th floor, block B, building 1, software industry base, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Fengyi Technology (Shenzhen) Co.,Ltd. Address before: 518000 Xuefu Road (south) and Baishi Road (east) intersection of Nanshan District, Shenzhen City, Guangdong Province, 6-13 floors, Block B, Shenzhen Software Industry Base Patentee before: SF TECHNOLOGY Co.,Ltd. |