CN108791909A - A kind of unmanned vehicle engine installing mechanism - Google Patents
A kind of unmanned vehicle engine installing mechanism Download PDFInfo
- Publication number
- CN108791909A CN108791909A CN201810776017.4A CN201810776017A CN108791909A CN 108791909 A CN108791909 A CN 108791909A CN 201810776017 A CN201810776017 A CN 201810776017A CN 108791909 A CN108791909 A CN 108791909A
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- engine
- foot
- installing mechanism
- mounted plate
- unmanned vehicle
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- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 230000008450 motivation Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 23
- 230000006378 damage Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
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- B64D27/40—
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
Abstract
The present invention discloses a kind of unmanned vehicle engine installing mechanism, including upper connection component and lower connection component, the upper connection component includes engine upper mounted plate and hangs foot group, the engine upper mounted plate is fixed on the upper mounting surface of engine, the lower end for hanging foot group is connect with the engine upper mounted plate, the rack connection of upper end and unmanned plane；It is described hang foot group and hang foot by four form, four are hung the distribution of foot quadrangle, and adjacent two hang foot and form "eight" shape structure；The lower connection component includes engine bottom plate, and the engine bottom plate is fixed on the lower mounting surface of the engine.The unmanned vehicle engine installing mechanism installation of the present invention is simple and practicable, and positioning is reliable, easy to use；By upper mounting assembly, the pulling force in the stress of plane space is replaced, not only protects engine and associated structural component not by the destruction of large impact to extend service life.
Description
Technical field
The present invention relates to air vehicle technique fields, and in particular to a kind of unmanned vehicle engine installing mechanism.
Background technology
The installation of engine mostly uses greatly the mode being horizontally mounted, this horizontal peace in existing unmanned plane during flying device field
The mode of dress is mainly used in the engine of gearbox drive, but is then not suitable for this level for the engine of belt transmission
The mode of installation, because engine has certain height so that installation site tool of the output end of engine apart from engine
There is larger interval, during engine operation when bearing load, engine can be deformed by larger moment of flexure；Engine compared with
Big moment of flexure deformation had not only increased its jitter, but also had reduced the service life of engine, and engine is installed and used
The installation method of this only bottom installing mechanism, is most unscientific mechanism, this is indubitable, and it is naughty also gradually to give
It eliminates.
The installation of some engines can increase engine reversing-gear, as shown in Fig. 3, top side at top in contrast
Face be the reversing-gear that prevents belt transmission pulling force from being done by it there are one the reversed tractive force of belt, overcome to a certain extent
The hidden danger that cantilever is brought, but also bring a series of problem simultaneously, for example, this mechanism be difficult adjust engine level and
The problem of spending vertically, playing certain repeat constraint to the major axis horizontal direction of engine in use, engine adds
Primary shaft belt pulley can be given a shock to be perplexed by moment of flexure when speed, the precision that can influence to use of going down for a long time, or even can be big
It reduces the service life greatly.
Above in the prior art the mounting means of engine cannot be solved simultaneously for the engine of belt transmission by
In horizontally and vertically degree uncoordinated the problem of bringing of engine.
Invention content
Goal of the invention：Present invention aims in view of the deficiencies of the prior art, provide a kind of top by unmanned vehicle engine
Portion and bottom carry out the installing mechanism of two-sided installation.
Technical solution：Unmanned vehicle engine installing mechanism of the present invention, including upper connection component and lower connection component,
In, the upper connection component includes engine upper mounted plate and hangs foot group, and the engine upper mounted plate, which is fixed on, to be started
The upper mounting surface of machine forms integral structure with the engine, and the lower end for hanging foot group connects with the engine upper mounted plate
It connects, the rack connection of upper end and unmanned plane；It is described hang foot group and hang foot by four form, four are hung the distribution of foot quadrangle, and adjacent
Two, which hang foot, forms "eight" shape structure；
The lower connection component includes engine bottom plate, and the engine bottom plate is fixed on the engine
On lower mounting surface, integral structure is formed with the engine, the engine bottom plate is fixed on phase in the rack
In corresponding mounting hole.
Further preferably technical solution is the present invention, and the tie point of foot and the engine upper mounted plate is hung described in four
The area of the rectangle surrounded surrounds the area of rectangle more than tie point of the foot with the rack is hung described in four.
Preferably, the engine upper mounted plate is diagonally provided with through-hole, and cylinder head bolt, the hair are inserted in through-hole
The upper mounting surface of motivation upper mounted plate and engine is locked by cylinder head bolt.
Preferably, the bottom for hanging foot is fixed by cylinder head bolt on corresponding position and locking nut, and described
The formation of engine upper mounted plate is stably connected with.
Preferably, it is described hang to be additionally provided between foot and cylinder head bolt hang foot beam.
Preferably, several through-holes are offered on the engine bottom plate, Rubber shock-absorbing pad is inserted in each through-hole, it is described
One end stud of Rubber shock-absorbing pad is inserted into the lower mounting surface of the engine and is locked by locking nut；Other end stud is inserted
Enter in the rack in corresponding mounting hole and is locked by locking nut.
When carrying out engine installation using the installing mechanism of the present invention, bottom level installation is the first base of engine installation
Standard, engine bottom plate are an entirety in engine, and engine will not cause to be driven when working due to unexpected acceleration
Tilt, and engine connect by engine bottom plate this part with rack components, can effective pre- preventing engine rubber
The impact force that glue beam unbalance stress is brought, to prevent primary shaft belt pulley from increasing since cantilever is too long the bounce of belt wheel.Start
Machine and engine bottom plate, which combine, is put into unmanned plane main stand, after the Rubber shock-absorbing pad for correcting engine, with lock
Tight nut check is fixed, and ensures that basic transmission in this way.
And in order to preferably play the transmission advantage of engine, mechanism has installed top loader structure additional.Utilize engine
Upper mounting plate and the positioning datum for hanging the formation of foot group, so that it may with the good precision for ensureing assembly, after the benchmark of centering bottom
The installation for carrying out top again, had both overcome the longer stressing influence brought of cantilever, and had also prevented the axial float of spindle pulley.
The first benchmark is being horizontally mounted for bottom in the present invention, and hanging installation in top is carried out on the basis of bottom is installed
, reliable positioning not only ensure that using special tooling by set position, but also have rational locking scheme, this installation side
The engine that method is particularly suitable for belt transmission installs and uses occasion, also accords with the efficient principle of driving engine, has also played hair
Motivation and its maximized effect of component service life.Simultaneously bottom installation after long-term use part by destroying when, due to
The presence of top hanging installation can also play the role of protecting engine, when engine work top lifting play auxiliary and make
With；And top hanging installation can make the output shaft reparation of engine in circle center's week of primary shaft belt pulley when engine acceleration and deceleration
It encloses.
Also be appreciated that the advantage of this programme with same principle, when engine works can by the active force in 4 directions,
And only there are two installation points for our engine head, other two direction stress may result in imbalance, especially in complexity
Operating mode when, the active force in other two direction can make engine body accelerate the failure, so the installation of engine is more crucial,
Installing mechanism using the present invention can replace the horizontal plane pulling force in 4 directions with the pulling force at 4 oblique angles, by 4 directions
Vertical plane pulling force replaced with the pulling force at 4 oblique angles, and the resultant force line of the pulling force of this horizontal plane and vertical plane can focus on one
Point, this point are also close with the focus point of engine.This structure can be such that splayed hangs, and angle had both played horizontal plane effect or performance is perpendicular
Plane complicated power, is resolved into the power in space by the effect faced directly, and the service life of structural member has not only been allowed to reach guarantee, but also reliable hair
The effect of engine is waved, what is more important is effectively reduced the vibrations of complete machine.
Advantageous effect：（1）The unmanned vehicle engine installing mechanism installation of the present invention is simple and practicable, and positioning is reliable, user
Just；By upper mounting assembly, the pulling force in the stress of plane space is replaced, engine and associated structural component are not only protected
Not by the destruction of large impact to extend service life, and this top hanging installation space layout also subtracts to a certain extent
Resonance is lacked, has also allowed for carrying in outgoing operation, all rigging positions have reliable positioning datum when needing replacing, row
In addition to the influence that bearing assembly tilts, axial end bounce is brought, make load module, standardization.
（2）The unmanned vehicle engine installing mechanism of the present invention belongs to bottom and the two-sided installation of top hanging, makes engine
Safety has obtained effective promotion, and the advantage assembled using modular member makes standardization level improve, easy to disassemble and fortune
It is defeated, it also allows for safeguarding, also improves assembly work efficiency.
Description of the drawings
Fig. 1 is the structural schematic diagram of the installing mechanism of the present invention；
Fig. 2 is to turn the installation diagram with engine using the installing mechanism of the present invention；
Fig. 3 is the structural schematic diagram of existing installing mechanism in background technology；
In figure, 1- engines, 2- engines main pulley, 3- hang foot, 4- engines upper mounted plate, 5- engines bottom plate,
6- racks.
Specific implementation mode
Technical solution of the present invention is described in detail below by attached drawing, but protection scope of the present invention is not limited to
The embodiment.
Embodiment：A kind of unmanned vehicle engine installing mechanism, including upper connection component and lower connection component.
Upper connection component includes engine upper mounted plate 4 and hangs foot group, and engine upper mounted plate 4 is diagonally provided with logical
Hole is inserted with cylinder head bolt in through-hole, and engine upper mounted plate 4 and the upper mounting surface of engine 1 are locked by cylinder head bolt
It is fixed, form integral structure.
It hangs foot group and hangs foot 3 by four and form, the lower end for hanging foot 3 passes through the cylinder head bolt and locking nut on corresponding position
It is fixed, it is stably connected with the formation of engine upper mounted plate 4, hangs to be additionally provided between foot 3 and cylinder head bolt and hang foot beam, hang
The rack 6 of 3 upper end of foot and unmanned plane connects.Four are hung the distribution of 3 quadrangle of foot, and adjacent two hang the formation "eight" shape structure of foot 3,
The area for the rectangle that four tie points for hanging foot 3 and engine upper mounted plate 4 surround is more than four connections for hanging foot 3 and rack 6
Point surrounds the area of rectangle.
Lower connection component includes engine bottom plate 5, and several through-holes, each through-hole are offered on engine bottom plate 5
It is inside inserted with Rubber shock-absorbing pad, one end stud of Rubber shock-absorbing pad is inserted into the lower mounting surface of engine 1 and is locked by locking nut
Tightly, engine bottom plate 5 is made to form integral structure with engine 1；Other end stud is inserted into corresponding mounting hole in rack 6
It is interior and locked by locking nut.
Specifically installation method is：Engine 1 is horizontally arranged first, cylinder head bolt is inserted into engine upper mounted plate
It 4 and is diagonally locked with tool wrench, the upper mounting surface of engine 1 and engine upper mounted plate 4 is tightened up；
Then it uses one end stud of engine Rubber shock-absorbing pad to be inserted into the lower mounting surface of engine 1, small locking nut is used in combination to carry out
Locking；The other end stud of engine Rubber shock-absorbing pad is inserted into engine bottom plate 5, adjusts engine after relative position
1 lower mounting surface and engine bottom plate 5 links together, and constitutes a component, and be put into 6 corresponding mounting hole of rack
In, fix locking with M6 locking nuts.
Finally after engine main pulley 2 and engine 1 connect, it will respectively hang foot 3 and engine upper mounted plate 4 pass through
Cylinder head bolt and M6 locking nuts are locked；Engine is hung after foot 3 positions centering and is locked, so far the top and bottom of engine
It has respectively assembled in place.
As described above, although the present invention has been indicated and described with reference to specific preferred embodiment, must not explain
For the limitation to invention itself.It without prejudice to the spirit and scope of the invention as defined in the appended claims, can be right
Various changes can be made in the form and details for it.
Claims (6)
1. a kind of unmanned vehicle engine installing mechanism, which is characterized in that including upper connection component and lower connection component, wherein institute
It states connection component to include engine upper mounted plate and hang foot group, the engine upper mounted plate is fixed on the upper of engine
Mounting surface forms integral structure with the engine, and the lower end for hanging foot group is connect with the engine upper mounted plate, upper end
It is connect with the rack of unmanned plane；It is described hang foot group and hang foot by four form, four are hung the distribution of foot quadrangle, and adjacent two hang foot shape
At "eight" shape structure；
The lower connection component includes engine bottom plate, and the engine bottom plate is fixed on the engine
On lower mounting surface, integral structure is formed with the engine, the engine bottom plate is fixed on phase in the rack
In corresponding mounting hole.
2. unmanned vehicle engine installing mechanism according to claim 1, which is characterized in that hang foot and the hair described in four
The area for the rectangle that the tie point of motivation upper mounted plate surrounds surrounds square more than the tie point for hanging foot and the rack described in four
The area of shape.
3. unmanned vehicle engine installing mechanism according to claim 1, which is characterized in that engine upper mounted plate edge
Diagonal line is provided with through-hole, is inserted with cylinder head bolt in through-hole, and the upper mounting surface of the engine upper mounted plate and engine passes through
Cylinder head bolt is locked.
4. unmanned vehicle engine installing mechanism according to claim 3, which is characterized in that it is right that the bottom for hanging foot passes through
It answers cylinder head bolt and locking nut on position to fix, is stably connected with engine upper mounted plate formation.
5. unmanned vehicle engine installing mechanism according to claim 4, which is characterized in that described to hang foot and cylinder head bolt
Between be additionally provided with and hang foot beam.
6. unmanned vehicle engine installing mechanism according to claim 1, which is characterized in that on the engine bottom plate
Several through-holes are offered, Rubber shock-absorbing pad is inserted in each through-hole, one end stud of the Rubber shock-absorbing pad is inserted into the engine
Lower mounting surface in and locked by locking nut；Other end stud is inserted into the rack in corresponding mounting hole and passes through
Locking nut is locked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810776017.4A CN108791909B (en) | 2018-07-16 | 2018-07-16 | Unmanned aerial vehicle engine installation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810776017.4A CN108791909B (en) | 2018-07-16 | 2018-07-16 | Unmanned aerial vehicle engine installation mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108791909A true CN108791909A (en) | 2018-11-13 |
| CN108791909B CN108791909B (en) | 2023-09-22 |
Family
ID=64076646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810776017.4A Active CN108791909B (en) | 2018-07-16 | 2018-07-16 | Unmanned aerial vehicle engine installation mechanism |
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| Country | Link |
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| CN (1) | CN108791909B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101687551A (en) * | 2007-07-09 | 2010-03-31 | 空中客车运作股份公司 | Aircraft engine attachment pylon with a four-point articulated spreader beam |
| US20100147997A1 (en) * | 2007-04-20 | 2010-06-17 | Airbus Operations | Aircraft engine attachment pylon having a rear engine attachment provided with a self-locking nut |
| CN204980820U (en) * | 2015-09-30 | 2016-01-20 | 安徽江淮汽车股份有限公司 | Engine hoisting structure and engine mounting rear leg |
| CN205200899U (en) * | 2015-11-18 | 2016-05-04 | 飞瑞航空科技（江苏）有限公司 | Welding jig of high accuracy unmanned aerial vehicle support |
| CN205554613U (en) * | 2016-04-29 | 2016-09-07 | 山东长空雁航空科技有限责任公司 | Shock attenuation coupling mechanism of engine and fuselage |
| CN106184800A (en) * | 2016-07-29 | 2016-12-07 | 安庆米锐智能科技有限公司 | A kind of unmanned plane is from surely stopping intelligent platform |
| CN206012320U (en) * | 2016-07-16 | 2017-03-15 | 安徽奥丰汽车配件有限公司 | A kind of mounting structure of car engine suspension |
| CN106741916A (en) * | 2017-02-14 | 2017-05-31 | 深圳市航宇航空科技有限公司 | A kind of culvert type unmanned vehicle vector Power Component |
| CN207328847U (en) * | 2017-08-25 | 2018-05-08 | 山东蜂巢航空科技有限公司 | A kind of oil electricity mixing UAV system |
| CN208470117U (en) * | 2018-07-16 | 2019-02-05 | 飞瑞航空科技（江苏）有限公司 | A kind of unmanned vehicle engine installing mechanism |
-
2018
- 2018-07-16 CN CN201810776017.4A patent/CN108791909B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100147997A1 (en) * | 2007-04-20 | 2010-06-17 | Airbus Operations | Aircraft engine attachment pylon having a rear engine attachment provided with a self-locking nut |
| CN101687551A (en) * | 2007-07-09 | 2010-03-31 | 空中客车运作股份公司 | Aircraft engine attachment pylon with a four-point articulated spreader beam |
| CN204980820U (en) * | 2015-09-30 | 2016-01-20 | 安徽江淮汽车股份有限公司 | Engine hoisting structure and engine mounting rear leg |
| CN205200899U (en) * | 2015-11-18 | 2016-05-04 | 飞瑞航空科技（江苏）有限公司 | Welding jig of high accuracy unmanned aerial vehicle support |
| CN205554613U (en) * | 2016-04-29 | 2016-09-07 | 山东长空雁航空科技有限责任公司 | Shock attenuation coupling mechanism of engine and fuselage |
| CN206012320U (en) * | 2016-07-16 | 2017-03-15 | 安徽奥丰汽车配件有限公司 | A kind of mounting structure of car engine suspension |
| CN106184800A (en) * | 2016-07-29 | 2016-12-07 | 安庆米锐智能科技有限公司 | A kind of unmanned plane is from surely stopping intelligent platform |
| CN106741916A (en) * | 2017-02-14 | 2017-05-31 | 深圳市航宇航空科技有限公司 | A kind of culvert type unmanned vehicle vector Power Component |
| CN207328847U (en) * | 2017-08-25 | 2018-05-08 | 山东蜂巢航空科技有限公司 | A kind of oil electricity mixing UAV system |
| CN208470117U (en) * | 2018-07-16 | 2019-02-05 | 飞瑞航空科技（江苏）有限公司 | A kind of unmanned vehicle engine installing mechanism |
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| Publication number | Publication date |
|---|---|
| CN108791909B (en) | 2023-09-22 |
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