CN103639973A - Aircraft engine installing device - Google Patents
Aircraft engine installing device Download PDFInfo
- Publication number
- CN103639973A CN103639973A CN201310611970.0A CN201310611970A CN103639973A CN 103639973 A CN103639973 A CN 103639973A CN 201310611970 A CN201310611970 A CN 201310611970A CN 103639973 A CN103639973 A CN 103639973A
- Authority
- CN
- China
- Prior art keywords
- bracket
- base
- aircraft engine
- motion
- jack
- 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
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
- B66F7/16—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F5/00—Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for
- B64F5/50—Handling or transporting aircraft components
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
Abstract
The invention relates to an aircraft manufacturing technology, belongs to mechanical products and particularly provides an aircraft engine installing device. The aircraft engine installing device comprises a base, a moving bracket, an L-shaped bracket, a guide rail placing assembly, a lifting mechanism, a locking mechanism and adjustable screw rods, wherein the guide rail placing assembly is installed between the L-shaped bracket and the moving bracket. Moving trundles are installed at four ends of the base. The adjustable screw rods are arranged on four sides of the moving bracket. The locking mechanism is used for limiting and fixing the L-shaped bracket and the lifting mechanism. A lifter is installed on the moving bracket. A jack is installed on the base. The aircraft engine installing device jacks up an engine and performs ascending motion by utilizing the ascending hydraulic jack, the jack can be locked by using a check nut and prevented from sliding downward in the event of oil leakage when ascending any height, the problem that a steel wire rope in the prior art is easily broken and corroded during traction motion is solved, and the using safety is improved.
Description
Technical field
The present invention relates to aircraft manufacturing technology and belong to machinery product, particularly a kind of aircraft engine erection unit.
Background technology
Engine erection unit is key equipment indispensable in aircraft engine installation process.Because aero-engine weight is large, shape and structure is complicated, price is high, assemblage gap is little, so with respect to the installation of miscellaneous part, the erection of engine and aircraft has the features such as requirement is high, installation difficulty is large.
What used is cable wire power transmission formula engine installation car in the past, and the needs in the face of producing all can not meet user's instructions for use completely in operability, convenience and security.
Summary of the invention
In order to overcome above-mentioned defect, the object of this invention is to provide and a kind ofly taken into full account the stability of engine installation process, the engine erection unit of the rigidity of erection unit and intensity, property easy to use and safety design.
To achieve these goals, the present invention adopts following technical scheme:
An aircraft engine erection unit, it comprises that base, motion bracket, L-type bracket, guide rail lay combination, lifting mechanism, retaining mechanism, adjustable screw mandrel,
Guide rail is laid combination and is installed between L-type bracket and motion bracket;
Four ends of described base are provided with movable castor;
Four limits of described motion bracket are provided with adjustable screw mandrel;
Described retaining mechanism is for spacing fixed L type bracket and lifting mechanism;
Lifting machine is installed on motion bracket;
Jack is installed on base.
Described base is the tower structure that shaped steel is welded into, and the vertical beam in tower structure adopts thick wing edge thin web plate opposite sex channel-section steel, and its opening is relative, bottom and bedframe firm welding, and top connects with an end carriage.
The lifting mechanism of this equipment is connected with base jack, and the jack on base is done and risen or during descending motion, the engine being placed on L-type bracket will move thereupon, and the roller on lifting mechanism can be in vertical motion along base vertical beam simultaneously.And by coordinating with the retaining mechanism on base, can prevent that engine L-type bracket from gliding, and plays real-time safety effect.By rotating the handwheel of adjustable screw mandrel, can realize the movement in four orientation all around of engine, thereby regulate the installation site of engine.Four lifting machines simple to operate are installed on motion bracket, and the external part of lifting machine is connected with engine erection joint, by regulating the extended position of each lifting machine, can realize the fine setting of engine space angle.
Beneficial effect of the present invention:
The present invention in use utilizes the rising jack-up engine of hydraulic jack to do ascending motion, when jack rises to arbitrary height, jack can be locked with lock nut, prevent jack contingency leakage of oil and glide, solve in the past the potential safety hazard with steel wire rope frangibility and corrosion when the pulling motion, improved safety in utilization.
The present invention all adopts screw mandrel to finely tune all around, and the accurate location to position while being convenient to engine installation has overcome and needed in the past to promote the inconvenience that car load is adjusted.
The present invention is provided with stop tooth bar and plays real-time safety effect, by with retaining mechanism in double bolt be used in conjunction with, can realize the dual fail-safe of engine in ascending motion and insurance in real time.
Roller in lifting mechanism of the present invention adopts internal trolley and side wheel to be used in conjunction with, and has not only reduced frictional force but also played labour-saving effect, can also prevent teeter, has avoided internal trolley to damage the potential safety hazard producing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing 1, describe the present invention:
An aircraft engine erection unit, it comprises that base 1, motion bracket 2, L-type bracket 3, guide rail lay combination 4, lifting mechanism 5, retaining mechanism 6, adjustable screw mandrel 7,
Guide rail is laid combination 4 and is installed between L-type bracket 3 and motion bracket 2;
Four ends of described base 1 are provided with movable castor 8;
Four limits of described motion bracket 2 are provided with adjustable screw mandrel 7;
Described retaining mechanism 6 is for spacing fixed L type bracket 3 and lifting mechanism 5;
Jack 9 is installed on base 1.This erection unit can, by jack 9 motions on base 1, be realized rising, the descending motion of L-type bracket.
The tower structure that described base 1 is welded into for shaped steel, the vertical beam in tower structure adopts thick wing edge thin web plate opposite sex channel-section steel, and its opening is relative, bottom and bedframe firm welding, top connects with an end carriage.
During use, engine erection joint is connected with the lifting machine 10 on motion bracket 2, by adjusting the state that stretches out of lifting machine, can realizes the fine setting of engine locus.
When engine is installed, by after engine and erection unit stable connection, erection unit is moved to appropriate location, aircraft bottom, jack 9 is adjusted to propradation, engine slowly carries out ascending motion, by regulating respectively adjustable screw mandrel 7 and lifting machine 10, can in front, back, left, right, up, down fine position, put in place to engine.
Claims (2)
1. an aircraft engine erection unit, it comprises that base (1), motion bracket (2), L-type bracket (3), guide rail lay combination (4), lifting mechanism (5), retaining mechanism (6), adjustable screw mandrel (7),
It is characterized in that: guide rail is laid combination (4) and is installed between L-type bracket (3) and motion bracket (2);
Four ends of described base (1) are provided with movable castor (8);
Four limits of described motion bracket (2) are provided with adjustable screw mandrel (7);
Described retaining mechanism (6) is for spacing fixed L type bracket (3) and lifting mechanism (5);
Lifting machine (10) is installed on motion bracket (2);
Jack (9) is installed on base (1).
2. aircraft engine erection unit according to claim 1, it is characterized in that: the tower structure that described base (1) is welded into for shaped steel, vertical beam in tower structure adopts thick wing edge thin web plate opposite sex channel-section steel, its opening is relative, bottom and bedframe firm welding, top connects with an end carriage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310611970.0A CN103639973B (en) | 2013-11-28 | 2013-11-28 | A kind of aircraft engine erection unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310611970.0A CN103639973B (en) | 2013-11-28 | 2013-11-28 | A kind of aircraft engine erection unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103639973A true CN103639973A (en) | 2014-03-19 |
| CN103639973B CN103639973B (en) | 2015-11-18 |
Family
ID=50245329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310611970.0A Active CN103639973B (en) | 2013-11-28 | 2013-11-28 | A kind of aircraft engine erection unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103639973B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105197832A (en) * | 2014-06-23 | 2015-12-30 | 空中客车运营简化股份公司 | Systeme De Suivi A La Manutention D'un Moteur D'aeronef |
| CN105712241A (en) * | 2014-12-05 | 2016-06-29 | 成都飞机设计研究所 | Manual bevel gear train spiral lifting mechanism of engine installing vehicle |
| CN107160130A (en) * | 2017-06-19 | 2017-09-15 | 江西洪都航空工业集团有限责任公司 | A kind of aircraft engine installs equipment |
| CN109592051A (en) * | 2018-12-03 | 2019-04-09 | 江西洪都航空工业集团有限责任公司 | A kind of engine installation structure |
| CN115648113A (en) * | 2022-11-01 | 2023-01-31 | 中国航发沈阳黎明航空发动机有限责任公司 | Steel cable auxiliary connecting device of aircraft engine steel cable tractor |
| CN115648113B (en) * | 2022-11-01 | 2024-04-26 | 中国航发沈阳黎明航空发动机有限责任公司 | Auxiliary steel rope connecting device of aeroengine steel rope tractor |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3080609B1 (en) * | 2018-04-25 | 2020-03-27 | Airbus Operations | CARRIAGE FOR ASSEMBLY AND / OR DISASSEMBLY OF AN AIRCRAFT ENGINE AND METHOD FOR ASSEMBLY OF AN AIRCRAFT ENGINE USING THE SAME |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6170141B1 (en) * | 1998-09-25 | 2001-01-09 | Stanley Aviation Corporation | Shipping system for jet aircraft engine and method of installing and removing jet aircraft engine |
| CN201580565U (en) * | 2010-01-22 | 2010-09-15 | 顾祝平 | Platform vehicle for assembling and disassembling tail pipe nozzle of engine |
| CN102656089A (en) * | 2009-11-20 | 2012-09-05 | 斯奈克玛 | Carriage for the transport of an aircraft engine module |
| CN102666360A (en) * | 2009-11-20 | 2012-09-12 | 斯奈克玛 | Assembly for handling an aircraft engine |
| CN103209897A (en) * | 2010-11-08 | 2013-07-17 | 波音公司 | Engine loading system |
-
2013
- 2013-11-28 CN CN201310611970.0A patent/CN103639973B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6170141B1 (en) * | 1998-09-25 | 2001-01-09 | Stanley Aviation Corporation | Shipping system for jet aircraft engine and method of installing and removing jet aircraft engine |
| CN102656089A (en) * | 2009-11-20 | 2012-09-05 | 斯奈克玛 | Carriage for the transport of an aircraft engine module |
| CN102666360A (en) * | 2009-11-20 | 2012-09-12 | 斯奈克玛 | Assembly for handling an aircraft engine |
| CN201580565U (en) * | 2010-01-22 | 2010-09-15 | 顾祝平 | Platform vehicle for assembling and disassembling tail pipe nozzle of engine |
| CN103209897A (en) * | 2010-11-08 | 2013-07-17 | 波音公司 | Engine loading system |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105197832A (en) * | 2014-06-23 | 2015-12-30 | 空中客车运营简化股份公司 | Systeme De Suivi A La Manutention D'un Moteur D'aeronef |
| CN105712241A (en) * | 2014-12-05 | 2016-06-29 | 成都飞机设计研究所 | Manual bevel gear train spiral lifting mechanism of engine installing vehicle |
| CN107160130A (en) * | 2017-06-19 | 2017-09-15 | 江西洪都航空工业集团有限责任公司 | A kind of aircraft engine installs equipment |
| CN107160130B (en) * | 2017-06-19 | 2018-11-27 | 江西洪都航空工业集团有限责任公司 | A kind of aircraft engine installation equipment |
| CN109592051A (en) * | 2018-12-03 | 2019-04-09 | 江西洪都航空工业集团有限责任公司 | A kind of engine installation structure |
| CN115648113A (en) * | 2022-11-01 | 2023-01-31 | 中国航发沈阳黎明航空发动机有限责任公司 | Steel cable auxiliary connecting device of aircraft engine steel cable tractor |
| CN115648113B (en) * | 2022-11-01 | 2024-04-26 | 中国航发沈阳黎明航空发动机有限责任公司 | Auxiliary steel rope connecting device of aeroengine steel rope tractor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103639973B (en) | 2015-11-18 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20140319 Assignee: JIANGSU HONGDU INTERNATIONAL ELECTROMECHANICAL CO., LTD. Assignor: Hongdu Aviation Industry Group Co., td., Jiangxi Prov. Contract record no.: X2019360000006 Denomination of invention: Aircraft engine installing device Granted publication date: 20151118 License type: Common License Record date: 20191224 |
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| EE01 | Entry into force of recordation of patent licensing contract |