CN207111894U - A kind of unmanned plane transmission case device - Google Patents
A kind of unmanned plane transmission case device Download PDFInfo
- Publication number
- CN207111894U CN207111894U CN201720838411.7U CN201720838411U CN207111894U CN 207111894 U CN207111894 U CN 207111894U CN 201720838411 U CN201720838411 U CN 201720838411U CN 207111894 U CN207111894 U CN 207111894U
- Authority
- CN
- China
- Prior art keywords
- unmanned plane
- aluminium axle
- transmission case
- case device
- plane transmission
- Prior art date
- 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.)
- Expired - Fee Related
Links
Landscapes
- General Details Of Gearings (AREA)
Abstract
The utility model is a kind of unmanned plane transmission case device, including aluminium axle, the clutch shaft bearing being set on the aluminium axle, second bearing, 3rd bearing, two end faces of the aluminium axle are respectively equipped with gland and friction top, the gland is connected with bottom plate by pull bar, the unmanned plane transmission case device also includes being used for the frock for assembling the aluminium axle, the frock includes the first positioning sleeve and the second positioning sleeve being set on the aluminium axle, second positioning sleeve is connected with guide rod, and first positioning sleeve and the friction top are oriented to by guide rod.The utility model simple to install, positioning is reliable, easy to use, it is only necessary to which simple instrument can completes whole assembly manipulations.
Description
Technical field
Unmanned plane field is the utility model is related to, more particularly to a kind of unmanned plane transmission case device.
Background technology
Existing aircraft field unmanned plane is more to use the motorized motions way of output, this motorized motions nobody
Machine is restricted by battery technology, and cruising time is short and loading capacity is smaller, typically can not all meet conventional work.By contrast
Unmanned plane greatly improves loading capacity and cruising time using fuel oil as power output can, is increasingly welcome by market,
But the overwhelming majority is driven by belt, because the transmission efficiency of belt is low, the service life of belt is also shorter, institute
The direct-connected gear-box of clutch, in this case, the bearing of gear-box are passed through with the unmanned plane field dynamic unmanned plane of some oil
Installation accuracy be restrict transmission principal element.
Utility model content
The purpose of this utility model is to provide a kind of high unmanned plane transmission case device of precision.
The utility model is achieved through the following technical solutions above-mentioned purpose：A kind of unmanned plane transmission case device, including aluminium axle,
Be set in clutch shaft bearing on the aluminium axle, second bearing, 3rd bearing, two end faces of the aluminium axle be respectively equipped with gland and
Friction top, the gland are connected with bottom plate by pull bar, and the unmanned plane transmission case device also includes being used to assemble the aluminium axle
Frock, the frock includes being set in the first positioning sleeve and the second positioning sleeve on the aluminium axle, and second positioning sleeve connects
Guide rod is connected to, first positioning sleeve and the friction top are oriented to by guide rod.
Further, the unmanned plane transmission case device also includes gear-box and gear-box guide sleeve, and the gear-box is led
The periphery of the gland is set in set, the gear-box is assemblied in the aluminium axle by the guiding of the gear-box guide sleeve
Periphery.
Further, the friction top is provided with the first threaded mandrel, using the rotation of first threaded mandrel, by institute
State friction top and first threaded mandrel exits；First positioning sleeve is provided with the second threaded mandrel, utilizes described second
The rotation of threaded mandrel successively exits the second positioning sleeve, the first positioning sleeve, the second threaded mandrel, guide rod.
Further, the aluminium axle is inserted by bearing pin with second positioning sleeve and positioned.
Further, the clutch shaft bearing is located in the friction top, is compressed the friction top with external force, makes described
The inner ring of one bearing assembles in place with the aluminium axle.
Further, the inside of the aluminium axle is hollow that the bottom plate has positioning boss, and the positioning boss is inserted into
The inside of the aluminium axle, the pull bar are connected with the positioning boss.
Further, the gland is inserted into the inside of the aluminium axle, compresses the gland with external force, makes described second
Bearing and the inner ring of the 3rd bearing assemble in place with the aluminium axle.
Compared with prior art, the beneficial effect of the utility model unmanned plane transmission case device is：Simple to install, positioning can
Lean on, it is easy to use, it is only necessary to which that simple instrument can completes whole assembly manipulations.
Brief description of the drawings
Fig. 1 is the general structure front view of the present apparatus；
Fig. 2 is Fig. 1 sectional view；
Fig. 3 is the top view of the present apparatus；
Fig. 4 is Fig. 1 axonometric drawing；
Fig. 5 is the overall diagram after assembling gear case；
Fig. 6 is Fig. 5 sectional view.
Label is as follows in figure：1. aluminium axle, 2. first positioning sleeves, 3-1. clutch shaft bearings, 3-2. second bearings, the axles of 3-3. the 3rd
Hold, 4. second positioning sleeves, 5. guide rods, 6. glands, the threaded mandrels of 7-1. first, the threaded mandrels of 7-2. second, 8. pull bars, 9. pressure
Tight lid, 10. bearing pins, 11. bottom plates, 12. gear-boxes, 13. gear-box guide sleeves.
Embodiment
Refer to Fig. 1 to Fig. 6, a kind of unmanned plane transmission case device, including aluminium axle 1, be set on aluminium axle 1 it is first fixed
Position set 2 and the second positioning sleeve 4, the positioning sleeve 4 of aluminium axle 1 and second are inserted by bearing pin 10 and positioned, and the bottom side face of aluminium axle 1 is arranged
There is clutch shaft bearing 3-1, the bottom end face of aluminium axle 1 is provided with friction top 9, and clutch shaft bearing 3-1 is located in friction top 9, the second positioning sleeve 4
The guide rod 5 for being oriented in vertical direction is connected with, friction top 9 is enclosed on guide rod 5 and positioned, and will be pressed with external force
Tight lid 9 compresses, and the inner ring and aluminium axle 1 for making clutch shaft bearing 3-1 assemble in place.
The inside of aluminium axle 1 is hollow, and the bottom of aluminium axle 1 is provided with the bottom plate 11 with positioning boss, the positioning boss of bottom plate 11
The inside of aluminium axle 1 is inserted into from the bottom opening of aluminium axle 1.The top side face of aluminium axle 1 is arranged with second bearing 3-2 arranged side by side and
Three bearing 3-3, second bearing 3-2 and 3rd bearing 3-3 are located in the first positioning sleeve 2, and the first positioning sleeve 2 is enclosed on guide rod 5
Positioned and be oriented to, the positioning boss center of bottom plate 11 is provided with the pull bar 8 of an insertion aluminium axle 1, and the top of pull bar 8 is provided with pressure
Lid 6, the open top of gland 6 from aluminium axle 1 are inserted into the inside of aluminium axle 1.Gland 6 is compressed with external force, make second bearing 3-2 and
3rd bearing 3-3 inner ring assembles in place with aluminium axle 1.
Friction top 9 is provided with the first threaded mandrel 7-1, using turning clockwise for the first threaded mandrel 7-1, by friction top
9 and first threaded mandrel 7-1 exit；
First positioning sleeve 2 is provided with the second threaded mandrel 7-2, successively will using the rotation of the second threaded mandrel 7-2
Second positioning sleeve 4, the first positioning sleeve 2, the second threaded mandrel 7-2, guide rod 5 exit.
Among said structure, the first positioning sleeve 2, the second positioning sleeve 4, guide rod 5, bearing pin 10, the first threaded mandrel 7-1,
Second threaded mandrel 7-2 is frock.Remaining is the part-structure of unmanned plane transmission case device, and unmanned plane transmission case device also includes
Gear-box 12 and gear-box guide sleeve 13, gear-box guide sleeve 13 are set in the periphery of gland 6, and gear-box 12 is led by gear-box
To the guiding of set 13, the periphery of aluminium axle 1 is assemblied in.
When assembling bearing, reliable positioning had both been ensure that by frock, has there is rational fixture scheme again, this method is special
It is adapted to inner ring to rotate the use occasion that outer ring is fixed, more meets the larger assembling principle of the bearing moving-coil magnitude of interference, played axle
Hold the ceiling effect of standardization.This makes bearing assembling become to get twice the result with half the effort, time saving and energy saving, it is ensured that the service life of bearing.
When dismantling bearing, also with same method, the morpheme requirement of bearing radially, axially is set not to be damaged, to dismantle
Under bearing effectively utilize again.
The advantages of the utility model, has：
1）Present apparatus simple to install, positioning is reliable, easy to use, it is only necessary to which simple instrument can completes whole dresses
With operation.
2）This structural volume is small, goes out to also allow for carrying during operation, when needing to change, all rigging positions have reliably
Positioning datum, eliminate bearing assembling tilt, the influence that brings of axial end bounce, make load module, standardization.
3）The present apparatus is simple in construction, is easy to safeguard.
4）Because the present apparatus can take various external pressures to be constructed, do not constrained by place and personnel, so can
So that cost is greatly lowered, while operating efficiency can also be improved.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the utility model is by institute
Attached claim rather than described above limit, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are included in the utility model.Any reference in claim should not be considered as to the involved right of limitation
It is required that.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (7)
- A kind of 1. unmanned plane transmission case device, it is characterised in that：Including aluminium axle, the clutch shaft bearing being set on the aluminium axle, Two bearings, 3rd bearing, two end faces of the aluminium axle are respectively equipped with gland and friction top, and the gland is connected with by pull bar Bottom plate, the unmanned plane transmission case device also include being used for the frock for assembling the aluminium axle, and the frock is described including being set in The first positioning sleeve and the second positioning sleeve on aluminium axle, second positioning sleeve are connected with guide rod, first positioning sleeve and institute Friction top is stated to be oriented to by guide rod.
- 2. unmanned plane transmission case device according to claim 1, it is characterised in that：The unmanned plane transmission case device also wraps Gear-box and gear-box guide sleeve are included, the gear-box guide sleeve is set in the periphery of the gland, and the gear-box passes through institute The guiding of gear-box guide sleeve is stated, is assemblied in the periphery of the aluminium axle.
- 3. unmanned plane transmission case device according to claim 1, it is characterised in that：The friction top is provided with the first screw thread Push rod, using the rotation of first threaded mandrel, the friction top and first threaded mandrel are exited；Described first is fixed Position put provided with the second threaded mandrel, using second threaded mandrel rotation successively by the second positioning sleeve, the first positioning sleeve, Second threaded mandrel, guide rod exit.
- 4. unmanned plane transmission case device according to claim 1, it is characterised in that：The aluminium axle and second positioning sleeve Inserted and positioned by bearing pin.
- 5. unmanned plane transmission case device according to claim 1, it is characterised in that：The clutch shaft bearing is located at the compression In lid, the friction top is compressed with external force, the inner ring and the aluminium axle for making the clutch shaft bearing assemble in place.
- 6. unmanned plane transmission case device according to claim 1, it is characterised in that：The inside of the aluminium axle is hollow, institute Stating bottom plate has positioning boss, and the positioning boss is inserted into the inside of the aluminium axle, and the pull bar connects with the positioning boss Connect.
- 7. unmanned plane transmission case device according to claim 1, it is characterised in that：The gland is inserted into the aluminium axle Inside, the gland is compressed with external force, the inner ring of the second bearing and the 3rd bearing is assembled to the aluminium axle Position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720838411.7U CN207111894U (en) | 2017-07-12 | 2017-07-12 | A kind of unmanned plane transmission case device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720838411.7U CN207111894U (en) | 2017-07-12 | 2017-07-12 | A kind of unmanned plane transmission case device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207111894U true CN207111894U (en) | 2018-03-16 |
Family
ID=61575744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720838411.7U Expired - Fee Related CN207111894U (en) | 2017-07-12 | 2017-07-12 | A kind of unmanned plane transmission case device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207111894U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327560A (en) * | 2017-07-12 | 2017-11-07 | 飞瑞航空科技（江苏）有限公司 | A kind of unmanned plane transmission case device |
-
2017
- 2017-07-12 CN CN201720838411.7U patent/CN207111894U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327560A (en) * | 2017-07-12 | 2017-11-07 | 飞瑞航空科技（江苏）有限公司 | A kind of unmanned plane transmission case device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209990776U (en) | Cuboid pin type air dynamic pressure foil bearing foil fixing structure | |
| CN207111894U (en) | A kind of unmanned plane transmission case device | |
| KR101285282B1 (en) | Bearing Endurance Tester | |
| CN107327560A (en) | A kind of unmanned plane transmission case device | |
| CN208916684U (en) | A kind of rotary drilling rig winding plant | |
| CN103498642A (en) | Rotation split type tensioning ring of marine riser | |
| CN204349693U (en) | A kind of permanent magnet efficient motor | |
| CN104061316B (en) | The slow-speed shaft supporting construction of wind turbine gearbox | |
| CN106481736A (en) | Double motive power driving gear-boxes and freewheel clutch integrated | |
| CN105328437A (en) | Planetary gear bearing disassembling tooling | |
| CN203239885U (en) | Gear case for plastic extruding machine | |
| CN200993190Y (en) | High-speed gearbox for compressor | |
| CN208457120U (en) | Planetary reduction gear and transmission system | |
| CN204209985U (en) | Punch press bent axle and gear assembling device | |
| CN210770056U (en) | Novel planetary reducer with stable output | |
| CN109185588B (en) | Gas circuit rotary joint structure with double-layer stator structure | |
| CN220378799U (en) | Cone worm speed reducer with right-angle output | |
| CN221075145U (en) | Concentric different-speed transmission gear box | |
| CN208849612U (en) | A kind of high stability electric pushrod | |
| CN202612398U (en) | Outer ring of integrated special-shaped crossed roller bearing for miniature reducer | |
| CN207459912U (en) | A kind of speed reducer | |
| CN205350209U (en) | Novel speed reducer | |
| CN106625339A (en) | Fixture for internal gear pump test | |
| CN2931754Y (en) | Down-hole decelerator unit | |
| CN209020961U (en) | A kind of big pull-off conjunction wire-drawing shaft |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180316 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |