CN106378755A - Aircraft engine maintaining platform - Google Patents
Aircraft engine maintaining platform Download PDFInfo
- Publication number
- CN106378755A CN106378755A CN201610997890.7A CN201610997890A CN106378755A CN 106378755 A CN106378755 A CN 106378755A CN 201610997890 A CN201610997890 A CN 201610997890A CN 106378755 A CN106378755 A CN 106378755A
- Authority
- CN
- China
- Prior art keywords
- support member
- lifting support
- roller
- lifting
- engine
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/06—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby of trestle type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H5/00—Tool, instrument or work supports or storage means used in association with vehicles; Workers' supports, e.g. mechanics' creepers
Abstract
The invention relates to an aircraft engine maintaining platform, and belongs to the technical field of maintaining tools of an aircraft engine. An omni-directional moving platform is adopted as a moving platform for the aircraft engine in a workshop. The omni-directional moving platform is provided with front lifting supporting piece columns, and the front lifting supporting piece columns support a front flange fixing ring of the aircraft engine. Front lifting supporting pieces are provided with wheels driven by a motor to rotate, a front fixing flange is driven by the wheels to rotate, and rolling of the engine can be achieved. The omni-directional moving platform is provided with parallel sliding rails. Sliding blocks of the parallel guide rails are provided with rear lifting supporting piece columns supporting a rear flange fixing ring of the engine. The other set of sliding blocks of the parallel guide rails are provided with an oil tank, and the oil tank is used for collecting various kinds of liquid oil in the aircraft engine maintaining process. Through the arrangement of the parallel linear sliding rails, the whole platform can be compatible with aircraft engines different in length. Through ascending and descending of the front lifting supporting piece columns and the rear lifting supporting piece columns, height adjustment on the whole aircraft engine can be achieved.
Description
Technical field
The present invention relates to the maintenance frock technical field of aero-engine is and in particular to a kind of aircraft engine maintenance is put down
Platform.
Background technology
The maintenance of aero-engine typically to be supported using fixed bracket or sky hanging overhead support or to hang at present
Electromotor is keeped in repair.This kind of maintenance frock has the single fixation of maintenance position or can only start along fixed route transhipment
Machine, is unfavorable for the flexibility of electromotor maintenance work in Factory Building.
Content of the invention
(1) technical problem to be solved
The technical problem to be solved in the present invention is：How to realize the Omni-mobile of aero-engine optional position in Factory Building
Formula dismounts；Realize height adjustment on maintenance platform for the aero-engine；Realize rolling on maintenance platform for the aero-engine；
Realize being suitable for the aero-engine of different length.
(2) technical scheme
In order to solve above-mentioned technical problem, the invention provides a kind of aircraft engine maintenance platform, including Omni-mobile
Platform 1, front lifting support member 2, forward flange retainer ring 3, rear flange retainer ring 5, rear lifting support member 6, rear lifting support member bottom
Seat the 7, first slide block 8, oil groove 9, the second slide block 10 and parallel line slide rail 11；Front lifting support member 2 is fixedly mounted on omnidirectional and moves
On the vehicle frame of moving platform 1；Parallel lines slide rail 11 is fixedly mounted on Omni-mobile platform 1, and parallel lines slide rail 11 is installed
First slide block 8 and the second slide block 10, the first slide block 8 and the second slide block 10 can on parallel lines slide rail 11 slidably；First
Support member base 7 is lifted after installing on slide block 8, after fixedly mounting on lifting support member base 7 afterwards, lifts support member 6；Forward flange
Retainer ring 3 is arranged on before aero-engine 4, is connected with aero-engine 4, and lifting before forward flange retainer ring 3 is pressed in supports
In the groove of roller 15 of part 2；Rear flange retainer ring 5 is arranged on after aero-engine 4, is connected with aero-engine 4；Method afterwards
Blue retainer ring 5 lifts after being pressed in the groove of roller 15 of support member 6；The position of the first slide block 8 is adjustable；Install on second slide block 10
Oil groove 9, oil groove 9 can be with the second slide block 10 along parallel lines slide rail 11 slide anteroposterior, that is, along aero-engine 4 slide anteroposterior.
Preferably, described front lifting support member 2 and rear lifting support member 6 are referred to as lifting support member；Front lifting support member
Including elevator 12, lead 13, lifting column 14, roller 15, slip-off preventing pinch roller 16, pinch roller fork 17, roller motor 18
With power transmission shaft 19, lift support member afterwards and include elevator 12, lead 13, lifting column 14, roller 15, slip-off preventing pinch roller 16, pressure
Wheel fork 17 and power transmission shaft 19；Front lifting support member 2 and rear lifting support member 6 share diverter 20 and lifting motor 21,
For front lifting support member 2 or rear lifting support member 6, lead 13 is fixedly mounted with elevator 12, lifting column 14 insertion guiding
The in the hole of post 13 can slide up and down, and screwed hole 23 is opened in lifting column 14 bottom, and screwed hole 23 is connected with the elevating screw 22 of elevator 12
Connect, drive lifting column 14 to slide up and down when elevating screw 22 rotates, roller 15 is installed on lifting column 14 top, slip-off preventing pinch roller 16 is pacified
It is contained on pinch roller fork 17, is freely rotatable, pinch roller fork 17 is connected using same axis with roller 15, can be around the axle of roller 15
Freely swing；The input shaft of elevator 12 is connected with the output shaft of diverter 20 by power transmission shaft 19；Lifting motor 21 with
The input shaft of diverter 20 connects；In front lifting support member 2, lifting column 14 is rotated by roller motor 18.
Preferably, described lead 13 is the hollow pipe that there is square hole an inside.
Preferably, described screwed hole 23 is connected using screw thread pair with the elevating screw 22 of elevator 12.
(3) beneficial effect
The present invention adopt Omni-mobile platform as aero-engine Factory Building mobile platform it is achieved that aero-engine
The Omni-mobile formula dismounting of optional position in Factory Building；Lifting support column before being provided with Omni-mobile platform, it supports aviation
The forward flange retainer ring of electromotor；Front lifting supports the roller being provided with Motor drive rotation, fixing before being driven by roller
The rotation of flange can achieve the rolling of electromotor；Parallel lines slide rail, the slide block of closed slide are provided with Omni-mobile platform
Support column is lifted, it supports the rear flange retainer ring of electromotor after upper installation；It is provided with oil on another group of slide block of closed slide
Groove, for the collection of fluid oils all kinds of during aircraft engine maintenance；The setting of parallel lines slide rail makes whole platform permissible
The aero-engine of compatible different length.Can achieve that by lifting the lifting of support column in front and back the height of whole aero-engine is adjusted
Whole.
Brief description
Fig. 1 is the aircraft engine maintenance platform overall structure diagram of the embodiment of the present invention；
Fig. 2 is to lift support member part structural representation in the embodiment of the present invention；
Fig. 3 is lifting column internal structure schematic diagram in the embodiment of the present invention.
Specific embodiment
For making the purpose of the present invention, content and advantage clearer, with reference to the accompanying drawings and examples, to the present invention's
Specific embodiment is described in further detail.
Embodiments provide a kind of aircraft engine maintenance platform (as shown in Figure 1) comprise Omni-mobile platform 1,
Front lifting support member 2, forward flange retainer ring 3, rear flange retainer ring 5, rear lifting support member 6, rear lifting support member base 7, the
One slide block 8, oil groove 9, the second slide block 10, parallel lines slide rail 11.Front lifting support member 2 is fixedly mounted on Omni-mobile platform 1
Vehicle frame on；Parallel lines slide rail 11 is fixedly mounted on the vehicle frame of Omni-mobile platform 1, and parallel lines slide rail 11 is installed the
One slide block 8 and the second slide block 10, the first slide block 8 and the second slide block 10 can on parallel lines slide rail 11 slidably.First
Support member base 7 is lifted after installing on slide block 8, after fixedly mounting on lifting support member base 7 afterwards, lifts support member 6.Forward flange
Retainer ring 3, rear flange retainer ring 5 are auxiliary moulds when aero-engine 4 is installed toward on aircraft engine maintenance platform.Front method
Blue retainer ring 3 is arranged on before aero-engine 4, passes through the bolt connection of a circle, forward flange retainer ring with aero-engine 4
In 3 grooves of roller 15 being pressed in front lifting support member 2；Rear flange retainer ring 5 is arranged on after aero-engine 4, with aviation
Electromotor 4 passes through the bolt connection of a circle；Rear flange retainer ring 5 lifts after being pressed in the groove of roller 15 of support member 6.Adapt to not
With aero-engine 4 when, the position of adjustment the first slide block 8 is suitable for the aero-engine 4 of different length.Second slide block 10
Upper installation oil groove 9, oil groove 9 can follow the second slide block 10 along parallel lines slide rail 11 slide anteroposterior, that is, along before aero-engine 4
After slide, the fluid oil leaking down in aero-engine 4 disassembly process can be caught.
Wherein, with rear lifting support member 6 using similar mechanism, difference lifts support member 6 after being to front lifting support member 2
Roller motor 18 is not installed, that is, as shown in Figure 2.Front lifting support member 2 and rear lifting support member 6 are referred to as lifting and support
Part.Front lifting support member is by elevator 12, lead 13, lifting column 14, roller 15, slip-off preventing pinch roller 16, pinch roller fork 17, rolling
Wheel drive motor 18, power transmission shaft 19 form, and lifting support member, by elevator 12, lead 13, lifting column 14, roller 15, is prevented afterwards
Come off pinch roller 16, pinch roller fork 17, power transmission shaft 19.Front lifting support member 2 and rear lifting support member 6 share diverter 20, lifting
Motor 21, and lift support member by two groups of elevator 12, lead 13, lifting column 14, roller 15, slip-off preventing pinch roller 16,
Pinch roller fork 17, power transmission shaft 19 form.Lead 13 is the hollow pipe that there is square hole an inside, its fixing peace with elevator 12
Dress, lifting column 14 inserts in the square hole of lead 13 and can slide up and down.As shown in figure 3, screwed hole 23, spiral shell are opened in lifting column 14 bottom
Pit 23 is connected using screw thread pair with the elevating screw 22 of elevator 12, drives and glide on lifting column 14 when elevating screw 22 rotates
Dynamic.Roller 15 is installed on lifting column 14 top.One of lifting column 14 is rotated by roller motor 18.Slip-off preventing pressure
Wheel 16 is arranged on pinch roller fork 17, is freely rotatable.Pinch roller fork 17 is connected using same axis with roller 15, can be around rolling
The axle of wheel 15 freely swings.The elevator 12 of same group of lifting support member has two, and the input shaft of elevator 12 passes through power transmission shaft
19 are connected with the output shaft of diverter 20.Lifting motor 21 is connected with the input shaft of diverter 20.
It is as follows that the height adjustment of the aero-engine 4 of the embodiment of the present invention realizes process：Lifting motor 21 rotates, and leads to
Crossing diverter 20 drives power transmission shaft 19 to rotate, the input shaft rotation rotarily driving elevator 12 of power transmission shaft 19.Elevator 12
Input shaft rotation will drive the rotation of elevating screw 22, drives lifting column 14 to slide up and down, and then endanger when elevating screw 22 rotates
Danger lifts the lifting of support member.Two elevator 12 due to same lifting support member are carried by same lifting motor 21
Dynamic, therefore can achieve that two lifting column 14 oscilaltion speed are consistent.Front lifting support member 2 and rear lifting support member 6 rise simultaneously
Fall can achieve the height adjustment of whole aero-engine 4.
Lifting support member drive aero-engine 4 rolling to realize process as follows：Roller motor 18 rotarily drives rolling
Wheel 15 rotation, the forward flange retainer ring 3 being arranged in aero-engine 4 can be driven rotation by roller 15 in the presence of frictional force
Turn.The roller 15 of lifting support member 6 can rotate freely afterwards, can be driven rotation by the rear flange retainer ring 5 in aero-engine 4
Turn, that is, rear flange retainer ring 5 is only played a supporting role.
The mobile traveling of Omni-mobile platform 1 drives whole aero-engine 4 to move in Factory Building.
The above is only the preferred embodiment of the present invention it is noted that ordinary skill people for the art
For member, on the premise of without departing from the technology of the present invention principle, some improvement can also be made and deform, these improve and deform
Also should be regarded as protection scope of the present invention.
Claims (4)
1. a kind of aircraft engine maintenance platform it is characterised in that include Omni-mobile platform (1), front lifting support member (2),
Forward flange retainer ring (3), rear flange retainer ring (), afterwards lifting support member (6), rear lifting support member base (7), the first slide block
(8), oil groove (9), the second slide block (10) and parallel line slide rail (11)；Front lifting support member (2) is fixedly mounted on Omni-mobile
On the vehicle frame of platform (1)；Parallel lines slide rail (11) is fixedly mounted on Omni-mobile platform (1), parallel lines slide rail (11)
Upper installation the first slide block (8) and the second slide block (10), the first slide block (8) and the second slide block (10) can be in parallel lines slide rails (11
On slidably；Lifting support member base (7) after the upper installation of first slide block (8), lifting support member base (7) is upper afterwards fixedly mounts
Lifting support member (6) afterwards；Forward flange retainer ring (3) is arranged on before aero-engine (4), is connected with aero-engine (4),
Forward flange retainer ring (3) lifts before being pressed in the groove of roller (15) of support member (2)；Rear flange retainer ring (5) is arranged on aviation
After electromotor (4), it is connected with aero-engine (4)；Rear flange retainer ring (5) lifts the roller of support member (6) after being pressed in
(15) in groove；The position of the first slide block (8) is adjustable；Second slide block (10) is upper to install oil groove (9), and oil groove (9) can be sliding with second
Block (10) along parallel lines slide rail (11) slide anteroposterior, that is, along aero-engine (4) slide anteroposterior.
2. aircraft engine maintenance platform as claimed in claim 1 it is characterised in that described front lifting support member (2) and after
Lifting support member (6) is referred to as lifting support member；Front lifting support member includes elevator (12), lead (13), lifting column
(14), roller (15), slip-off preventing pinch roller (16), pinch roller fork (17), roller motor (18) and power transmission shaft (19), lift afterwards
Support member includes elevator (12), lead (13), lifting column (14), roller (15), slip-off preventing pinch roller (16), pinch roller fork
And power transmission shaft (19) (17)；Front lifting support member (2) and rear lifting support member (6) share diverter (20) and lifting motor
(21), for front lifting support member (2) or lifting support member (6) afterwards, lead (13) is fixedly mounted with elevator (12), lifting
The in the hole that post (14) inserts lead (13) can slide up and down, and screwed hole (23) is opened in lifting column (14) bottom, screwed hole (23) with
The elevating screw (22) of elevator (12) connects, and drives lifting column (14) to slide up and down, lifting column when elevating screw (22) rotates
(14) roller (15) is installed on top, and slip-off preventing pinch roller (16) is arranged on pinch roller fork (17), is freely rotatable, pinch roller fork
(17) (15 are connected using same axis, can freely swing around the axle of roller (15) with roller；The input shaft of elevator (12) passes through
Power transmission shaft (19) is connected with the output shaft of diverter (20)；Lifting motor (21) is connected with the input shaft of diverter (20)；
In front lifting support member (2), lifting column (14) is rotated by roller motor (18).
3. aircraft engine maintenance platform as claimed in claim 1 is it is characterised in that described lead (13) is an inside
There is the hollow pipe of square hole.
4. the aircraft engine maintenance platform structure as described in claim 1 or 2 or 3 it is characterised in that described screwed hole (23) with
The elevating screw (22) of elevator (12) adopts screw thread pair to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610997890.7A CN106378755B (en) | 2016-11-14 | 2016-11-14 | Aircraft engine maintenance platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610997890.7A CN106378755B (en) | 2016-11-14 | 2016-11-14 | Aircraft engine maintenance platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106378755A true CN106378755A (en) | 2017-02-08 |
| CN106378755B CN106378755B (en) | 2019-03-01 |
Family
ID=57958782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610997890.7A Active CN106378755B (en) | 2016-11-14 | 2016-11-14 | Aircraft engine maintenance platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106378755B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109230980A (en) * | 2018-11-12 | 2019-01-18 | 北京特种机械研究所 | A kind of aircraft lifting guide beam |
| CN109404610A (en) * | 2018-11-07 | 2019-03-01 | 北京特种机械研究所 | A kind of pipeline adaptation mounting plate |
| CN111687799A (en) * | 2020-06-04 | 2020-09-22 | 中国航发沈阳发动机研究所 | Adjustable barrel support |
| CN112276837A (en) * | 2020-10-28 | 2021-01-29 | 江西中发天信航空发动机科技有限公司 | Aviation jet engine assembly platform |
| CN115184028A (en) * | 2022-08-25 | 2022-10-14 | 芜湖中科飞机制造有限公司 | Fixing device for detecting aero-engine |
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| US4440265A (en) * | 1981-05-22 | 1984-04-03 | Alitalia Linee Aeree Italiane S.P.A. | Hydro-pneumatic positioner for removal/or installation of wing engines of aircrafts and the like |
| JPH1121090A (en) * | 1997-07-07 | 1999-01-26 | Hino Motors Ltd | Jack for transmission |
| CN202895185U (en) * | 2012-11-14 | 2013-04-24 | 大连纳思达汽车设备有限公司 | Demounting and repairing platform for automobile engine transmission assemblies |
| CN105345765A (en) * | 2015-12-10 | 2016-02-24 | 重庆泰动机械有限公司 | Self-controlled type mounting rack for gas engine |
| US20160052646A1 (en) * | 2014-08-25 | 2016-02-25 | Mitsubishi Aircraft Corporation | Method for mounting aircraft engine |
| CN105905830A (en) * | 2016-06-13 | 2016-08-31 | 沈阳飞机工业（集团）有限公司 | Fall-mounted type engine installing vehicle |
| CN205614619U (en) * | 2016-03-25 | 2016-10-05 | 胡宇佳 | Aeroengine decomposes assembly devices |
| CN206383112U (en) * | 2016-11-14 | 2017-08-08 | 北京特种机械研究所 | aircraft engine maintenance platform |
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2016
- 2016-11-14 CN CN201610997890.7A patent/CN106378755B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4440265A (en) * | 1981-05-22 | 1984-04-03 | Alitalia Linee Aeree Italiane S.P.A. | Hydro-pneumatic positioner for removal/or installation of wing engines of aircrafts and the like |
| JPH1121090A (en) * | 1997-07-07 | 1999-01-26 | Hino Motors Ltd | Jack for transmission |
| CN202895185U (en) * | 2012-11-14 | 2013-04-24 | 大连纳思达汽车设备有限公司 | Demounting and repairing platform for automobile engine transmission assemblies |
| US20160052646A1 (en) * | 2014-08-25 | 2016-02-25 | Mitsubishi Aircraft Corporation | Method for mounting aircraft engine |
| CN105345765A (en) * | 2015-12-10 | 2016-02-24 | 重庆泰动机械有限公司 | Self-controlled type mounting rack for gas engine |
| CN205614619U (en) * | 2016-03-25 | 2016-10-05 | 胡宇佳 | Aeroengine decomposes assembly devices |
| CN105905830A (en) * | 2016-06-13 | 2016-08-31 | 沈阳飞机工业（集团）有限公司 | Fall-mounted type engine installing vehicle |
| CN206383112U (en) * | 2016-11-14 | 2017-08-08 | 北京特种机械研究所 | aircraft engine maintenance platform |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109404610A (en) * | 2018-11-07 | 2019-03-01 | 北京特种机械研究所 | A kind of pipeline adaptation mounting plate |
| CN109404610B (en) * | 2018-11-07 | 2020-08-25 | 北京特种机械研究所 | Pipeline adaptation assembly platform |
| CN109230980A (en) * | 2018-11-12 | 2019-01-18 | 北京特种机械研究所 | A kind of aircraft lifting guide beam |
| CN111687799A (en) * | 2020-06-04 | 2020-09-22 | 中国航发沈阳发动机研究所 | Adjustable barrel support |
| CN111687799B (en) * | 2020-06-04 | 2022-11-22 | 中国航发沈阳发动机研究所 | Adjustable barrel support |
| CN112276837A (en) * | 2020-10-28 | 2021-01-29 | 江西中发天信航空发动机科技有限公司 | Aviation jet engine assembly platform |
| CN115184028A (en) * | 2022-08-25 | 2022-10-14 | 芜湖中科飞机制造有限公司 | Fixing device for detecting aero-engine |
| CN115184028B (en) * | 2022-08-25 | 2023-09-01 | 芜湖中科飞机制造有限公司 | Fixing device for aeroengine detection |
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|---|---|
| CN106378755B (en) | 2019-03-01 |
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