CN103639973B - A kind of aircraft engine erection unit - Google Patents
A kind of aircraft engine erection unit Download PDFInfo
- Publication number
- CN103639973B CN103639973B CN201310611970.0A CN201310611970A CN103639973B CN 103639973 B CN103639973 B CN 103639973B CN 201310611970 A CN201310611970 A CN 201310611970A CN 103639973 B CN103639973 B CN 103639973B
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- CN
- China
- Prior art keywords
- bracket
- jack
- motion
- base
- 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.)
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Classifications
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Aviation & Aerospace Engineering (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The present invention relates to aircraft manufacturing technology and belong to machinery product, particularly a kind of aircraft engine erection unit.It comprises base, motion bracket, L-type bracket, guide rail lay combination, lifting mechanism, retaining mechanism, adjustable screw mandrel, and 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 used for spacing fixed L type bracket and lifting mechanism; Lifting machine is installed on motion bracket; Jack is installed on base.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 over by the potential safety hazard of steel wire rope frangibility and corrosion when pulling motion, improve safety in utilization.
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 relative 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, in the face of the needs produced, operability, convenience and security all can not meet the instructions for use of user completely.
Summary of the invention
In order to overcome above-mentioned defect, the object of this invention is to provide a kind of engine erection unit taking into full account the stability of engine installation process, 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:
A kind of aircraft engine erection unit, it comprises 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 used 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, and bottom and bedframe firm welding, top one end carriage connects.
The lifting mechanism of this equipment is connected with base jack, when the jack on base do rise or descending motion time, the engine be placed on L-type bracket will move thereupon, and the roller simultaneously on lifting mechanism can be in vertical motion along base vertical beam.And by coordinating with the retaining mechanism on base, can prevent engine L-type bracket from gliding, play real-time safety effect.By rotating the handwheel of adjustable screw mandrel, the movement in four orientation all around of engine can be realized, thus regulate the installation site of engine.Motion bracket is provided with four lifting machines simple to operate, 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 over by the potential safety hazard of steel wire rope frangibility and corrosion when pulling motion, improve safety in utilization.
The present invention all adopts screw mandrel to finely tune all around, is convenient to accurate location to position when engine is installed, and overcomes the inconvenience that need promote car load adjustment over.
The present invention is provided with stop tooth bar and plays real-time safety effect, by with the double bolt in retaining mechanism with the use of, the dual fail-safe of engine in ascending motion can be realized and insure in real time.
Roller in lifting mechanism of the present invention adopt internal trolley and side wheel with the use of, not only decrease frictional force but also serve labour-saving effect, can also teeter be prevented, avoid the potential safety hazard that internal trolley damages generation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Describe the present invention below in conjunction with accompanying drawing 1:
A kind of aircraft engine erection unit, it comprises 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;
Lifting machine 10 is installed on motion bracket 2;
Jack 9 is installed on base 1.This erection unit moves by the jack 9 on base 1, realizes the rising of L-type bracket, descending motion.
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, and bottom and bedframe firm welding, top one end carriage connects.
During use, engine erection joint is connected with the lifting machine 10 on motion bracket 2, the fine setting of engine locus can be realized by the state of stretching out adjusting lifting machine.
When engine is installed, after engine and erection unit stable connection, erection unit is moved to appropriate location bottom aircraft, jack 9 is adjusted to propradation, namely engine slowly carries out ascending motion, by regulating adjustable screw mandrel 7 and lifting machine 10 respectively, can put in place in front, back, left, right, up, down fine position to engine.
Claims (2)
1. an aircraft engine erection unit, it comprises 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);
The side of described motion bracket (2) is provided with two adjustable screw mandrels (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 one end carriage connects.
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 CN103639973A (en) | 2014-03-19 |
| CN103639973B true 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 (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3080609A1 (en) * | 2018-04-25 | 2019-11-01 | Airbus Operations | CARRIAGE FOR ASSEMBLING AND / OR DISASSEMBLING AN AIRCRAFT ENGINE AND METHOD FOR MOUNTING AN AIRCRAFT ENGINE USING THE SAME |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3022528B1 (en) * | 2014-06-23 | 2018-01-26 | Airbus Operations | AN AIRCRAFT ENGINE HANDLING SYSTEM |
| 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 |
| 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 |
| 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 |
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 (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3080609A1 (en) * | 2018-04-25 | 2019-11-01 | Airbus Operations | CARRIAGE FOR ASSEMBLING AND / OR DISASSEMBLING AN AIRCRAFT ENGINE AND METHOD FOR MOUNTING AN AIRCRAFT ENGINE USING THE SAME |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103639973A (en) | 2014-03-19 |
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| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| 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 |