CN109774921A - A kind of landing stabilising arrangement in the landing face of dynamic adjustment landing chassis - Google Patents
A kind of landing stabilising arrangement in the landing face of dynamic adjustment landing chassis Download PDFInfo
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- CN109774921A CN109774921A CN201910049586.3A CN201910049586A CN109774921A CN 109774921 A CN109774921 A CN 109774921A CN 201910049586 A CN201910049586 A CN 201910049586A CN 109774921 A CN109774921 A CN 109774921A
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- landing
- face
- knighthead
- dynamic adjustment
- stabilising arrangement
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Abstract
The present invention relates to a kind of landing stabilising arrangements in the landing face of dynamic adjustment landing chassis, including fixed substrate and knighthead and it is mounted on the support rail of the knighthead bottom, there are two knighthead is arranged altogether, and fixed substrate two sides of the bottom are hingedly connected at the top of two knightheads, the vertical end face that two sliding blocks are away from each other passes through connecting rod and two knightheads correspond hingedly.In the present invention, pass through supersonic detector real-time monitoring ground flat degree, corresponding hydraulic cylinder is controlled by central control processor again to work, it is moved in the vertical direction by Hydraulic Cylinder sliding block, so that the corner dimension between connecting rod and knighthead changes, knighthead deflects, to achieve the purpose that change the level height between two support rails, guarantee that unmanned plane can smoothly drop to the ground of different flatness, greatly improves its applicability.
Description
Technical field
The present invention relates to air vehicle technique field is warmed up, more specifically to a kind of landing face of dynamic adjustment landing chassis
Landing stabilising arrangement.
Background technique
Undercarriage, which is exactly aircraft, which to be parked on ground, slides, takeoff and anding is sliding is used to support aircraft gravity when running, and bears corresponding
The device of load.Any artificial aircraft has a process to lift off, and in addition to disposable rocket-powered missile and
Except the spacecraft for not needing recycling, most aircraft suffer from land or recovery stage.For aircraft, realize this together
The device for flying landing (the taking-off and landing process of aircraft) function is mainly exactly undercarriage；However, existing unmanned plane undercarriage
Still have several drawbacks place, existing unmanned plane undercarriage can not change the plane of undercarriage according to the flatness on ground
Inclination angle, prevent unmanned plane, from stable landing, security and stability is not high.
Summary of the invention
The technical problem to be solved in the present invention is that in view of the above drawbacks of the prior art, providing a kind of dynamic is adjust
The landing stabilising arrangement in the landing face of continental shelf.
The technical solution adopted by the present invention to solve the technical problems is:
Construct a kind of landing stabilising arrangement in the landing face of dynamic adjustment landing chassis, including fixed substrate and knighthead and peace
Support rail mounted in the knighthead bottom, there are two the knighthead is arranged altogether, and at the top of two knightheads respectively
The fixed substrate two sides of the bottom are articulated with, fixed substrate lower surface centre is vertically welded with pillar, the pillar
Lower end surface is fixedly installed with supersonic detector and the matched central control processor used, and the pillar two sides are symmetrically set
It is equipped with sliding block, two upper end of slide block faces are welded with mounting plate, the pillar two sides and are located at the fixed substrate following table
Hydraulic cylinder is symmetrically installed on face, the telescopic end of two hydraulic cylinders corresponds fixed connect with two mounting plates
It connects, the vertical end face that two sliding blocks are away from each other passes through connecting rod and described two knightheads correspond hingedly.
Wherein, the end face center position of described two knightheads being away from each other passes through under tension spring and the fixed substrate
Surface elasticity connection.
Wherein, sliding rail is symmetrically welded in the vertical end face of the pillar two sides.
Wherein, the sliding block is rolled by metallic sheave and the sliding rail close to the side of the pillar and is connected.
Wherein, the support rail includes solid core bar and the elastic covering layer for being packaged in its outside, the solid core bar appearance wall
It is connected respectively by the multiple groups air spring and multiple groups stiffened shell that are angularly distributed with the elastic covering layer.
Wherein, the multiple groups stiffened shell is staggered between any two with the multiple groups air spring.
Wherein, the multiple groups stiffened shell is in hemisphere face structure, is respectively provided with two reinforcements for every group in the multiple groups stiffened shell
Shell, and the spherical cambered surface of two stiffened shells is connected.
Wherein, the input terminal of the output end of the supersonic detector and the central control processor is electrically connected, and
The input terminal of the output end of central control processor and two hydraulic cylinders is electrically connected.
The beneficial effects of the present invention are:
1, by supersonic detector real-time monitoring ground flat degree, and corresponding information is transferred to central control processor, then
Corresponding hydraulic cylinder is controlled by central control processor to work, and is moved in the vertical direction by Hydraulic Cylinder sliding block
Dynamic, so that the corner dimension between connecting rod and knighthead changes, knighthead deflects, to reach change
The purpose of level height between two support rails, and counter-bevel is formed according to difference in level, guarantee that unmanned plane can be put down
The steady ground for dropping to different flatness, greatly improves its applicability and stability.
2, the shock-absorbing ability of support rail can be effectively improved by the stiffened shell and air spring that are staggered, multiple groups add
Strong shell is in hemisphere face structure, is respectively provided with two stiffened shells for every group in multiple groups stiffened shell, and the spherical cambered surface of two stiffened shells is connected,
The bearing capacity that structure can be effectively improved by stiffened shell avoids landing moment, and dynamics is excessive to damage support rail,
Effectively increase the security performance of the landing of unmanned plane.
3, by the cooperation of metallic sheave and sliding rail, drag effect of the sliding block in moving process on the one hand can be reduced,
On the other hand, by the connection of metallic sheave and sliding rail, component of a part on connecting rod can be shared, to reduce hydraulic
The pressure that cylinder is born plays the role of protecting hydraulic cylinder, to improve the service life of hydraulic cylinder.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below in conjunction with attached drawing and reality
Applying example, the invention will be further described, and the accompanying drawings in the following description is only section Example of the invention, for this field
For those of ordinary skill, without creative efforts, it can also be obtained according to these attached drawings other accompanying drawings:
Fig. 1 is the structural schematic diagram of the landing stabilising arrangement in the landing face of dynamic adjustment landing chassis；
Fig. 2 is the internal structure schematic detail view of the landing stabilising arrangement in the landing face of dynamic adjustment landing chassis；
Fig. 3 is the schematic diagram of internal structure of the support rail of the landing stabilising arrangement in the landing face of dynamic adjustment landing chassis.
Marked in the figure: 1, fixed substrate；2, tension spring；3, knighthead；4, support rail；401, elastic covering layer；402, empty
Gas spring；403, stiffened shell；404, solid core bar；5, connecting rod；6, pillar；7, sliding rail；8, supersonic detector；9, at central control
Manage device；10, hydraulic cylinder；11, mounting plate；12, sliding block；1201, metallic sheave.
Specific embodiment
In order to keep the purposes, technical schemes and advantages of the embodiment of the present invention clearer, implement below in conjunction with the present invention
Technical solution in example carries out clear, complete description, it is clear that and described embodiment is section Example of the invention, and
It is not all of embodiment.Based on the embodiment of the present invention, those of ordinary skill in the art are not before making the creative labor
Every other embodiment obtained is put, protection scope of the present invention is belonged to.
A kind of landing stabilising arrangement in the landing face of dynamic adjustment landing chassis, including fixed substrate 1 and knighthead 3 and
It is mounted on the support rail 4 of 3 bottom of knighthead, there are two the total settings of knighthead 3, and two 3 top parts of knighthead
It is not articulated with 1 two sides of the bottom of fixed substrate, 1 lower surface centre of fixed substrate is vertically welded with pillar 6,6 lower end surface of pillar
It is fixedly installed with supersonic detector 8 and the matched central control processor 9 used, 6 two sides of pillar are symmetrically arranged with cunning
Block 12, two 12 upper surfaces of sliding block are welded with mounting plate 11, and 6 two sides of pillar and being located on 1 lower surface of fixed substrate are symmetrically pacified
Equipped with hydraulic cylinder 10, the telescopic end of two hydraulic cylinders 10 is fixedly connected with two one-to-one correspondence of mounting plate 11, two sliding blocks 12
The vertical end face being away from each other passes through connecting rod 5 and two knightheads 3 correspond hingedly.
The end face center position of two knightheads 3 being away from each other passes through tension spring 2 and 1 following table surface elastic of fixed substrate connects
Connect, certain draw can be played to the bevel edge of knighthead 3 by the setting of tension spring 2, so as to suffered by connecting rod 5
Power is balanced, and ensure that the stabilization of knighthead 3.
It is symmetrically welded with sliding rail 7 in 6 two sides vertical end face of pillar, sliding block 12 passes through metallic sheave close to the side of pillar 6
1201 roll connection with sliding rail 7, by the cooperation of metallic sheave 1201 and sliding rail 7, on the one hand can reduce sliding block 12 in movement
On the other hand drag effect in the process by the connection of metallic sheave 1201 and sliding rail 7, can share a part from company
Component on bar 5 plays the role of protecting hydraulic cylinder 10, to improve hydraulic to reduce the pressure that hydraulic cylinder 10 is born
The service life of cylinder 10.
Support rail 4 includes solid core bar 404 and is packaged in its external elastic covering layer 401, and 404 appearance wall of solid core bar is distinguished
It is connected by the multiple groups air spring 402 and multiple groups stiffened shell 403 that are angularly distributed with elastic covering layer 401, multiple groups stiffened shell
403 are staggered between any two with multiple groups air spring 402, can by the stiffened shell 403 and air spring 402 that are staggered
Effectively improve the shock-absorbing ability of support rail 4, multiple groups stiffened shell 403 is in hemisphere face structure, in multiple groups stiffened shell 403 every group it is each
If there are two stiffened shell 403, and the spherical cambered surface of two stiffened shells 403 is connected, and can effectively improve structure by stiffened shell 403
Bearing capacity avoids landing moment, and dynamics is excessive to damage support rail 4.
The output end of supersonic detector 8 and the input terminal of central control processor 9 are electrically connected, and central control processing
The input terminal of the output end of device 9 and two hydraulic cylinders 10 is electrically connected, and passes through 8 real-time monitoring Land leveling of supersonic detector
Degree, and corresponding information is transferred to central control processor 9, then corresponding hydraulic cylinder 10 is controlled by central control processor 9
It works.
Working principle: in use, first by 8 real-time monitoring ground flat degree of supersonic detector, and by corresponding information
It is transferred to central control processor 9, then corresponding hydraulic cylinder 10 is controlled by central control processor 9 and is worked, passes through liquid
Cylinder pressure 10 pushes sliding block 12 to move in the vertical direction, so that the corner dimension between connecting rod 5 and knighthead 3 changes
Become, knighthead 3 deflects, to achieve the purpose that change the level height between two support rails 4, and according to level
Difference in height forms counter-bevel, guarantees that unmanned plane can smoothly drop to the ground of different flatness, it is suitable to greatly improve it
With property, and the stiffened shell 403 by being staggered and air spring 402 can effectively improve the shock-absorbing ability of support rail 4,
Multiple groups stiffened shell 403 is in hemisphere face structure, is respectively provided with two stiffened shells 403, and two reinforcements for every group in multiple groups stiffened shell 403
The spherical cambered surface of shell 403 is connected, and the bearing capacity of structure can be effectively improved by stiffened shell 403, avoids landing moment, dynamics mistake
Support rail 4 is damaged greatly, effectively increases the security performance of the landing of unmanned plane.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (8)
1. a kind of landing stabilising arrangement in the landing face of dynamic adjustment landing chassis, including fixed substrate (1) and knighthead (3) with
And it is mounted on the support rail (4) of knighthead (3) bottom, which is characterized in that the knighthead (3) is provided with two altogether
It is a, and the fixed substrate (1) two sides of the bottom, fixed substrate (1) following table are hingedly connected at the top of two knightheads (3)
Face centre is vertically welded with pillar (6), and pillar (6) lower end surface is fixedly installed with supersonic detector (8) and therewith
Matching used central control processor (9), pillar (6) two sides are symmetrically arranged with sliding block (12), two sliding blocks
(12) upper surface is welded with mounting plate (11), pillar (6) two sides and is located at symmetrical on the fixed substrate (1) lower surface
It is equipped with hydraulic cylinder (10), the telescopic end of two hydraulic cylinders (10) is corresponded with two mounting plates (11) and fixed
Connection, the vertical end face that two sliding blocks (12) are away from each other passes through connecting rod (5) and described two knightheads (3) one are a pair of
It should be hinged.
2. a kind of landing stabilising arrangement in the landing face of dynamic adjustment landing chassis according to claim 1, which is characterized in that
The end face center position of described two knightheads (3) being away from each other passes through tension spring (2) and the fixed substrate (1) lower surface
Elastic connection.
3. a kind of landing stabilising arrangement in the landing face of dynamic adjustment landing chassis according to claim 1, which is characterized in that
Sliding rail (7) are symmetrically welded in the vertical end face of pillar (6) two sides.
4. a kind of landing stabilising arrangement in the landing face of dynamic adjustment landing chassis according to claim 1 or 3, feature exist
In the sliding block (12) is rolled by metallic sheave (1201) and the sliding rail (7) close to the side of the pillar (6) and connected.
5. a kind of landing stabilising arrangement in the landing face of dynamic adjustment landing chassis according to claim 1, which is characterized in that
The support rail (4) includes solid core bar (404) and is packaged in its external elastic covering layer (401), and the solid core bar (404) is outside
Table wall passes through the multiple groups air spring (402) being angularly distributed and multiple groups stiffened shell (403) and the elastic covering layer (401) respectively
It is connected.
6. a kind of landing stabilising arrangement in the landing face of dynamic adjustment landing chassis according to claim 5, which is characterized in that
The multiple groups stiffened shell (403) is staggered between any two with the multiple groups air spring (402).
7. a kind of landing stabilising arrangement in the landing face of dynamic adjustment landing chassis according to claim 5, which is characterized in that
The multiple groups stiffened shell (403) is in hemisphere face structure, is respectively provided with two stiffened shells for every group in the multiple groups stiffened shell (403)
(403), and the spherical cambered surface of two stiffened shells (403) is connected.
8. a kind of landing stabilising arrangement in the landing face of dynamic adjustment landing chassis according to claim 1, which is characterized in that
The output end of the supersonic detector (8) and the input terminal of the central control processor (9) are electrically connected, and center control
The output end of processor (9) and the input terminal of two hydraulic cylinders (10) are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910049586.3A CN109774921A (en) | 2019-01-18 | 2019-01-18 | A kind of landing stabilising arrangement in the landing face of dynamic adjustment landing chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910049586.3A CN109774921A (en) | 2019-01-18 | 2019-01-18 | A kind of landing stabilising arrangement in the landing face of dynamic adjustment landing chassis |
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| Publication Number | Publication Date |
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| CN109774921A true CN109774921A (en) | 2019-05-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910049586.3A Pending CN109774921A (en) | 2019-01-18 | 2019-01-18 | A kind of landing stabilising arrangement in the landing face of dynamic adjustment landing chassis |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111406725A (en) * | 2020-02-27 | 2020-07-14 | 贵州省鼎峰科技有限公司 | Be used for accurate telescoping device that sprays of fruit tree pesticide |
| CN112435568A (en) * | 2020-12-04 | 2021-03-02 | 天津商业大学 | Simulation device for artificial intelligence teaching |
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|---|---|---|---|---|
| US20060220918A1 (en) * | 2005-03-30 | 2006-10-05 | Daniel Stockwell | Rotating seal for anti-stiction of hydraulic struts |
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| CN111406725A (en) * | 2020-02-27 | 2020-07-14 | 贵州省鼎峰科技有限公司 | Be used for accurate telescoping device that sprays of fruit tree pesticide |
| CN112435568A (en) * | 2020-12-04 | 2021-03-02 | 天津商业大学 | Simulation device for artificial intelligence teaching |
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Application publication date: 20190521 |
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