CN102009340A - Aircraft engine mounting vehicle - Google Patents
Aircraft engine mounting vehicle Download PDFInfo
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- CN102009340A CN102009340A CN2010102744499A CN201010274449A CN102009340A CN 102009340 A CN102009340 A CN 102009340A CN 2010102744499 A CN2010102744499 A CN 2010102744499A CN 201010274449 A CN201010274449 A CN 201010274449A CN 102009340 A CN102009340 A CN 102009340A
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Abstract
The invention discloses an aircraft engine mounting vehicle. The aircraft engine mounting vehicle comprises a lifting bracket (1), a shear type lifting mechanism (2), a back-and-forth moving frame (3), a left-right moving frame (4), a rotating disk mechanism (5), an electrohydraulic servo control system (6) and a vehicle body (7), wherein the lifting bracket (1) is provided with a longitudinal linear guide rail (15); the back-and-forth moving frame (3) is provided with a transverse linear guide rail (16) and a longitudinal slide block (17); the left-right moving frame (4) is provided with a transverse slide block (18); and the electrohydraulic servo control system (6) comprises a control unit (20) and an executing unit (21). In the aircraft engine mounting vehicle, a closed-loop servo control system consisting of the linear guide rail, a high-accuracy sensor, a high-response spaceflight servo valve, a precise servo oil cylinder and a programmable logic controller (PLC) is adopted, so 0.1mm absolute accuracy fine adjustment can be realized; and the aircraft engine mounting vehicle has the advantages of improving the aircraft engine assembling and disassembling efficiency and reducing the assembling and disassembling cost, along with high assembling, disassembling and positioning accuracy of an engine, and high automation degree and maneuverability.
Description
Technical field
The present invention relates to a kind of special-purpose vehicle, particularly relate to a kind of aero-engine car is installed.
Background technology
Engine is a machine " heart ", needs running check and maintenance.Aero-engine particularly, common aero-engine has turbogenerator and fanjet, and the structure of engine is comparatively complicated, is installing, is needing accurate location in the process of debugging, dismounting.Because the quality of engine is bigger, the activity space of engine is limited, and the lifting of engine, transverse translation, longitudinal translation and attitude adjustment are all relatively difficult.
Existing aero-engine installation and removal are finished in special-purpose builder's temporary shed mostly, this at first will sail the aircraft that needs carry out the engine handling operation into builder's temporary shed, and then by manual type or use some easy fittable slackening devices to finish the loading and unloading of aero-engine.The deficiency of this handling mode mainly shows: (1) needs special-purpose builder's temporary shed, and the engine shipping and delivery cost is very high; (2) just can implement handling operation owing to aircraft being moved in the builder's temporary shed, mobility is very poor; (3) automaticity is not high, inefficiency.
Summary of the invention
Purpose of the present invention promptly is to overcome the shortcoming of prior art, provide a kind of rational in infrastructure, easy to use, positioning accuracy is high, automaticity is high, the aero-engine of mobility strong is installed car, improve the efficient of aero-engine installation and removal, reduce shipping and delivery cost.
The objective of the invention is to be achieved through the following technical solutions: a kind of aero-engine is installed car, comprises lifting carriage, scissors-type lifting, moves forward and backward frame, move left and right frame, rotating disk mechanism, electrohydraulic servo-controlling system and car body; Rotating disk mechanism is installed on the car body by rotating shaft.
Described lifting carriage is provided with the vertical linear guide rail, move forward and backward to set up and be equipped with horizontal linear guide rail and longitudinal sliding block, move left and right is set up and is equipped with transverse slider, longitudinal sliding block is positioned at the vertical linear guide rail, transverse slider is positioned at horizontal linear guide rail, the lifting carriage also is provided with drag chain, and the move left and right frame also is provided with the back brace summer.
Described scissors-type lifting comprises the many paired arms of cutting, cut and be provided with connecting rod between arm, it is hinged to cut arm in twos, is " X " shape, the arm of cutting of lower floor is hinged on cutting on the arm on the mount pad of rotating disk mechanism, and the arm of cutting on upper strata is hinged on cutting under the arm on the mount pad of lifting carriage.
Described rotating disk mechanism is made up of the dial rotation slide plate, and rotating disk is fixed on the lower panel that rotates slide plate.
Described electrohydraulic servo-controlling system comprises control module and performance element, control module is installed in the front end of car body, control module comprises PLC controller and the space flight servo valve and the displacement transducer that are attached thereto, performance element comprises two main lifting servo-cylinders that are installed on the scissors-type lifting, face upward the servo-cylinder of bowing for four that are installed on the move left and right frame, two that are installed on the lifting carriage move forward and backward servo-cylinder, be installed in a move left and right servo-cylinder that moves forward and backward on the frame and of being installed on the car body and horizontally rotate servo-cylinder, described facing upward also is provided with preceding supported joint and back supported joint on the servo-cylinder of bowing, face upward the servo-cylinder of bowing, preceding supported joint and back supported joint constitute the lifting servo-hydraulic oil cylinder group of band supporting member.
Described vertical linear guide rail and horizontal linear guide rail are separately fixed at by screw and move forward and backward on frame and the move left and right frame.
The both sides of described car body are provided with auxiliary legs, and the setting of car body front end turns to draw bar, and the afterbody of car body is provided with auxiliary power unit, and wheel is installed in the bottom of car body.
Use the present invention to realize:
When 1. engine is vehicle-mounted, carry out ground transport and mobile with artificial or motor traction at inside and outside;
2. finish the ground maintenance and the maintenance of engine or carry out preparatory work before installation;
3. utilize aero-engine that car is installed and finish adjustment to engine attitude and position so that attach it on the aircraft;
4. utilizing aero-engine that car is installed finishes the dismantlement work of engine on aircraft.
The invention has the beneficial effects as follows because the closed loop servo-control system that the present invention has structurally adopted linear guides, high-precision sensor, high response space flight servo valve, elaborate servo oil cylinder and PLC controller to form, can realize the fine setting of 0.1mm absolute precision, the engine installing hole accurately and is apace aimed at, aero-engine loading and unloading positioning accuracy height, automaticity height, mobility strong, improve the efficient of aero-engine loading and unloading, reduced the shipping and delivery cost of aero-engine.
Description of drawings
Fig. 1 is a front view of the present invention
Fig. 2 is the partial enlarged drawing of regional A among Fig. 1 of the present invention
Fig. 3 is the partial enlarged drawing of area B among Fig. 1 of the present invention
Fig. 4 is a side view of the present invention
Fig. 5 is the partial enlarged drawing of zone C among Fig. 4 of the present invention
Fig. 6 is a vertical view of the present invention
Among the figure, 1-lifting carriage, 2-scissors-type lifting, 3-moves forward and backward frame, 4-move left and right frame, 5-rotating disk mechanism, the 6-electrohydraulic servo-controlling system, 7-car body, 8-rotating disk, 9-rotates slide plate, the 10-rotating shaft, and 11-cuts arm, 12-connecting rod, 13-are cut mount pad on the arm, and 14-cuts mount pad under the arm, 15-vertical linear guide rail, the horizontal linear guide rail of 16-, 17-longitudinal sliding block, the 18-transverse slider, 19-drag chain, 20-control module, the 21-performance element, 22-master's lifting servo-cylinder, 23-faces upward the servo-cylinder of bowing, 24 move left and right servo-cylinders, 25-moves forward and backward servo-cylinder, and 26-horizontally rotates servo-cylinder, the 27-auxiliary legs, 28-turns to draw bar, the 29-auxiliary power unit, supported joint before the 30-wheel, 31-, supported joint behind the 32-, the lifting servo-hydraulic oil cylinder group of 33-band supporting member, brace summer behind the 34-, 35-lower panel.
The specific embodiment
The present invention will be further described below in conjunction with accompanying drawing: as Fig. 1, Fig. 4, a kind of aero-engine is installed car, comprise lifting carriage 1, scissors-type lifting 2, move forward and backward frame 3, move left and right frame 4, rotating disk mechanism 5, electrohydraulic servo-controlling system 6 and car body 7, wherein:
As Fig. 3, Fig. 5, described lifting carriage 1 is provided with eight vertical linear guide rails 15, move forward and backward frame 3 and be provided with eight horizontal linear guide rails 16 and longitudinal sliding block 17, move left and right frame 4 is provided with transverse slider 18, longitudinal sliding block 17 is positioned at vertical linear guide rail 15, transverse slider 18 is positioned at horizontal linear guide rail 16, described vertical linear guide rail 15 and horizontal linear guide rail 16 are separately fixed at by screw and move forward and backward on frame 3 and the move left and right frame 4, by longitudinal sliding block 17 vertically moving of vertical linear guide rail 15 realize moving forward and backward the vertically moving of frame 3 (X to, be the engine axis direction), by transverse slider 18 laterally moving of horizontal linear guide rail 16 realize laterally the moving of move left and right frame 4 (Z to, promptly perpendicular to the engine axis direction), move left and right frame 4 also is provided with back brace summer 34, lifting carriage 1 also is provided with drag chain 19, can stretch in vertical direction with scissors-type lifting 2.
Described scissors-type lifting 2 comprises the many paired arms 11 of cutting, the arm 11 of cutting of lower floor is hinged on cutting on the arm on the mount pad 13 of rotating disk mechanism 5, the arm 11 of cutting on upper strata is hinged on cutting under the arm on the mount pad 14 of lifting carriage 1, cut 11 on arm and also be provided with connecting rod 12, it is hinged to cut arm 11 in twos, be " X " shape, scissors-type lifting 2 is important stressed members that aero-engine is installed car, scissors-type lifting 2 comprises that two-stage cuts arm 11 and two main lifting servo-cylinders 22, can promote lifting carriage 1 at vertical direction (Y to) fast lifting.
Described rotating disk mechanism 5 is installed on the car body 7, can realize that by horizontally rotating servo-cylinder 26 vehicle-mounted engine rotates the slight adjustment of the angle of (promptly rotating around Y-axis) in horizontal plane, the rotating disk anglec of rotation is ± 5 °, can be implemented in like this and move up and down, the vertical and horizontal translation, vertically pitching, the stepless adjustment campaign of high accuracy of the realization engine attitude on the six-freedom degree of laterally swinging in rollover and the horizontal plane, as Fig. 2, described rotating disk mechanism 5 rotates slide plate 9 by rotating disk 8 and forms, rotating disk 8 is fixed on the lower panel 35 that rotates slide plate 9, described aero-engine is installed car and is provided with rotating shaft 10, and rotating disk mechanism 5 is installed on the car body 7 by rotating shaft 10.
Described electrohydraulic servo-controlling system 6 comprises control module 20 and performance element 21, control module 20 is installed in the front end of car body 7, performance element 21 comprises the main lifting servo-cylinder 22 of two on the lateral strut that is installed in scissors-type lifting 2, face upward the servo-cylinder 23 of bowing for four that are installed on the move left and right frame 4, move left and right frame 4 front ends are installed two and are faced upward the servo-cylinder 23 of bowing, move left and right frame 4 rear ends are installed two and are faced upward the servo-cylinder 23 of bowing, be installed in the move left and right servo-cylinder 24 that moves forward and backward on the frame 3, be installed in moving forward and backward servo-cylinder 25 and being installed on the lifting carriage 1 and horizontally rotate servo-cylinder 26 on the car body 7, main lifting servo-cylinder 22 promotes scissors-type liftings 2 at vertical direction (Y to) fast lifting, two servo-cylinders 23 that are installed in move left and right frame 4 front ends are realized the lifting fine setting, front end is faced upward and is bowed, the laterally attitude adjustment of rollover, two servo-cylinders 23 that are installed in move left and right frame 4 rearward-facing ends are realized lifting, vertically face upward and bow, the laterally attitude adjustment of rollover, move left and right servo-cylinder 24 is realized the adjustment of the translation of lateral attitude, move forward and backward servo-cylinder 25 and realize the adjustment of the translation of lengthwise position, horizontally rotate servo-cylinder 26 and realize the adjustment that horizontal plane rotates, supported joint 31 before also being provided with on the described servo-cylinder 23 that is installed in move left and right frame 4 front ends, be installed in and also be provided with back supported joint 32 on the servo-cylinder 23 of move left and right frame 4 rear ends, face upward the servo-cylinder 23 of bowing, preceding supported joint 31 and back supported joint 32 constitute the lifting servo-hydraulic oil cylinder group 33 of band supporting members, the lifting servo-hydraulic oil cylinder group 33 of band supporting member can realize the inching of the lifting (Y to) of engine, preceding supporting member is by joint, screw rod connector box torque spring is formed, when work, be in the operating position, be in plumbness when unloaded, two preceding supported joint 31 synchronization liftings, supported joint 32 is motionless after two, can realize the motor head pitch regulation, supported joint 32 synchronization liftings after two, two preceding supported joints 31 are motionless, can realize engine rear end pitch regulation, two preceding supported joint 31 reversing differentials, back supported joint 32 slides in the chute of back brace summer 34, can realize that engine is around ± 2 ° of its axis rotations, supported joint 32 synchronization lifting simultaneously behind two preceding supported joints 31 and two can realize that engine finely tunes up and down.
The both sides of car body 7 as described in Figure 6 are provided with four auxiliary legs 27, car body 7 front end settings turn to draw bar 28, the afterbody of car body 7 is provided with auxiliary power unit 29, wheel 30 is installed in the bottom of car body 7, car body 7 is important stressed members that aero-engine is installed car, propping up of rotating disk mechanism 5 and engine etc. taken advantage of stability when assurance horizontally rotated, four auxiliary legs 27 guarantee the stability of strutting system of engine in the time of ground on-vehicle work, to increase aero-engine the support width of car is installed, recoverable when not required, so that aero-engine is installed the ground motion of car, turn to draw bar 28 to be convenient to implement excited traction or the cloud top, ground is carried out in artificial traction, the effect of auxiliary power unit 29 is can be laborsaving when making artificial traction, reduces personnel amount, and its maximal rate is arranged on 5mm/s.
Described control module 20 comprises the PLC controller and is attached thereto space flight servo valve and displacement transducer, displacement transducer is installed in each oil cylinder corresponding position, detect the relative displacement of each oil cylinder rod end, after the processing of PLC controller, the switch motion of control space flight servo valve, and then control the direction of motion and the displacement of each oil cylinder rod end, realize the fine setting of 0.1mm absolute precision.
Claims (8)
1. aero-engine is installed car, it is characterized in that: it comprises lifting carriage (1), scissors-type lifting (2), moves forward and backward frame (3), move left and right frame (4), rotating disk mechanism (5), electrohydraulic servo-controlling system (6) and car body (7), and rotating disk mechanism (5) is installed on the car body (7) by rotating shaft (10);
Described lifting carriage (1) is provided with vertical linear guide rail (15), move forward and backward frame (3) and be provided with horizontal linear guide rail (16) and longitudinal sliding block (17), move left and right frame (4) is provided with transverse slider (18), longitudinal sliding block (17) is positioned at vertical linear guide rail (15), and transverse slider (18) is positioned at horizontal linear guide rail (16);
Described scissors-type lifting (2) comprises the many paired arms (11) of cutting, and the arm (11) of cutting of lower floor is hinged on cutting on the mount pad on the arm (13) of rotating disk mechanism (5), and the arm (11) of cutting on upper strata is hinged on cutting on the mount pad under the arm (14) of lifting carriage (1);
Described electrohydraulic servo-controlling system (6) comprises control module (20) and performance element (21), control module (20) is installed in the front end of car body (7), performance element (21) comprises the main lifting servo-cylinder (22) that is installed on the scissors-type lifting (2), be installed in and face upward the servo-cylinder of bowing (23) on the move left and right frame (4), be installed in and move forward and backward servo-cylinder (25) on the lifting carriage (1), be installed in the move left and right servo-cylinder (24) that moves forward and backward on the frame (3) and be installed in and horizontally rotate servo-cylinder (26) on the car body (7), described facing upward also is provided with preceding supported joint (31) and back supported joint (32) on the servo-cylinder of bowing (23), face upward the servo-cylinder of bowing (23), preceding supported joint (31) and back supported joint (32) constitute the lifting servo-hydraulic oil cylinder group (33) of band supporting member.
2. aero-engine according to claim 1 is installed car, and it is characterized in that: cut and also be provided with connecting rod (12) between arm (11), it is hinged to cut arm (11) in twos, is " X " shape.
3. aero-engine according to claim 1 is installed car, and it is characterized in that: described vertical linear guide rail (15) and horizontal linear guide rail (16) are separately fixed at by screw and move forward and backward on frame (3) and the move left and right frame (4).
4. aero-engine according to claim 1 is installed car, and it is characterized in that: described lifting carriage (1) also is provided with drag chain (19).
5. aero-engine according to claim 1 is installed car, it is characterized in that: described rotating disk mechanism (5) is made up of rotating disk (8) and rotation slide plate (9), and rotating disk (8) is fixed on the lower panel (35) that rotates slide plate (9).
6. aero-engine according to claim 1 is installed car, it is characterized in that: the both sides of described car body (7) are provided with auxiliary legs (27), car body (7) front end setting turns to draw bar (28), the afterbody of car body (7) is provided with auxiliary power unit (29), and wheel (30) is installed in the bottom of car body (7).
7. aero-engine according to claim 1 is installed car, it is characterized in that: described move left and right frame (4) also is provided with back brace summer (34).
8. aero-engine according to claim 1 is installed car, it is characterized in that: described control module (20) comprises PLC controller and the space flight servo valve and the displacement transducer that are attached thereto.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102744499A CN102009340B (en) | 2010-09-07 | 2010-09-07 | Aircraft engine mounting vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102744499A CN102009340B (en) | 2010-09-07 | 2010-09-07 | Aircraft engine mounting vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102009340A true CN102009340A (en) | 2011-04-13 |
| CN102009340B CN102009340B (en) | 2012-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102744499A Expired - Fee Related CN102009340B (en) | 2010-09-07 | 2010-09-07 | Aircraft engine mounting vehicle |
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| Country | Link |
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| CN (1) | CN102009340B (en) |
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102738952A (en) * | 2012-07-02 | 2012-10-17 | 上海中科深江电动车辆有限公司 | Adjustment device for motor installation of electric vehicle |
| CN103056653A (en) * | 2013-01-11 | 2013-04-24 | 沈阳黎明航空发动机(集团)有限责任公司 | Bracket type core machine assembly method |
| CN103204249A (en) * | 2013-03-25 | 2013-07-17 | 大连理工大学 | Multi-shaft posture adjusting platform for airplane engine mounting |
| CN103204248A (en) * | 2013-03-25 | 2013-07-17 | 大连理工大学 | Numerical-control electric frame truck for airplane engine mounting |
| CN103567739A (en) * | 2013-08-12 | 2014-02-12 | 中国航空工业集团公司沈阳发动机设计研究所 | Universal horizontal overturn assembly platform and assembly process for aero-engine |
| CN103707053A (en) * | 2012-09-29 | 2014-04-09 | 江苏阿尔特空调实业有限责任公司 | Intelligent assembly line for automobile air conditioners |
| CN103770951A (en) * | 2014-01-23 | 2014-05-07 | 中国人民解放军总参谋部第六十研究所 | UAV (Unmanned Aerial Vehicle) assembling and debugging vehicle |
| CN103894805A (en) * | 2012-12-24 | 2014-07-02 | 上海汽车集团股份有限公司 | Installing platform of power system of fuel cell car |
| CN103935528A (en) * | 2014-05-05 | 2014-07-23 | 沈阳飞研航空设备有限公司 | Engine demounting and mounting trailer |
| CN104045021A (en) * | 2014-05-28 | 2014-09-17 | 郑州飞机装备有限责任公司 | Hanging object lifting and installing car |
| CN104907809A (en) * | 2014-03-12 | 2015-09-16 | 北京航天动力研究所 | Adjustable assembly trolley used for liquid-propellant rocket engine rotor assembly |
| CN105217055A (en) * | 2015-10-26 | 2016-01-06 | 沈阳飞研航空设备有限公司 | Aero-engine Intelligent Installation car |
| CN105386634A (en) * | 2015-11-18 | 2016-03-09 | 刘操 | Rapid first-aid repair tower for high voltage line |
| CN105835015A (en) * | 2016-06-16 | 2016-08-10 | 沈阳飞机工业（集团）有限公司 | Mounting vehicle for engine |
| CN105923568A (en) * | 2016-06-15 | 2016-09-07 | 沈阳飞机工业（集团）有限公司 | Mechanical engine mounting car |
| CN106276689A (en) * | 2016-08-26 | 2017-01-04 | 永年县海翔机械厂 | A kind of aero-engine lifting device |
| CN107640717A (en) * | 2017-08-15 | 2018-01-30 | 中国航空工业集团公司沈阳飞机设计研究所 | Varied angle wears frame and can adjust motor mounts car |
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| CN110561327A (en) * | 2019-08-27 | 2019-12-13 | 中国民航大学 | Three-degree-of-freedom aero-engine installation posture adjustment simulation system |
| CN110626980A (en) * | 2019-09-17 | 2019-12-31 | 上海大众联合汽车改装有限公司 | A hold in palm car for supporting engine |
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| CN102738952A (en) * | 2012-07-02 | 2012-10-17 | 上海中科深江电动车辆有限公司 | Adjustment device for motor installation of electric vehicle |
| CN103707053A (en) * | 2012-09-29 | 2014-04-09 | 江苏阿尔特空调实业有限责任公司 | Intelligent assembly line for automobile air conditioners |
| CN103894805A (en) * | 2012-12-24 | 2014-07-02 | 上海汽车集团股份有限公司 | Installing platform of power system of fuel cell car |
| CN103056653A (en) * | 2013-01-11 | 2013-04-24 | 沈阳黎明航空发动机(集团)有限责任公司 | Bracket type core machine assembly method |
| CN103056653B (en) * | 2013-01-11 | 2015-12-02 | 沈阳黎明航空发动机(集团)有限责任公司 | A kind of bracket type core machine assembly method |
| CN103204249B (en) * | 2013-03-25 | 2015-06-10 | 大连理工大学 | Multi-shaft posture adjusting platform for airplane engine mounting |
| CN103204249A (en) * | 2013-03-25 | 2013-07-17 | 大连理工大学 | Multi-shaft posture adjusting platform for airplane engine mounting |
| CN103204248A (en) * | 2013-03-25 | 2013-07-17 | 大连理工大学 | Numerical-control electric frame truck for airplane engine mounting |
| CN103204248B (en) * | 2013-03-25 | 2015-04-29 | 大连理工大学 | Numerical-control electric frame truck for airplane engine mounting |
| CN103567739A (en) * | 2013-08-12 | 2014-02-12 | 中国航空工业集团公司沈阳发动机设计研究所 | Universal horizontal overturn assembly platform and assembly process for aero-engine |
| CN103567739B (en) * | 2013-08-12 | 2016-02-24 | 中国航空工业集团公司沈阳发动机设计研究所 | A kind of aero-engine flip horizontal general assemble platform and assembly technology |
| CN103770951A (en) * | 2014-01-23 | 2014-05-07 | 中国人民解放军总参谋部第六十研究所 | UAV (Unmanned Aerial Vehicle) assembling and debugging vehicle |
| CN103770951B (en) * | 2014-01-23 | 2016-04-13 | 中国人民解放军总参谋部第六十研究所 | A kind of unmanned plane assembling and setting car |
| CN104907809A (en) * | 2014-03-12 | 2015-09-16 | 北京航天动力研究所 | Adjustable assembly trolley used for liquid-propellant rocket engine rotor assembly |
| CN104907809B (en) * | 2014-03-12 | 2017-06-20 | 北京航天动力研究所 | A kind of adjustable assembling car for the assembling of liquid-propellant rocket engine rotor |
| CN103935528A (en) * | 2014-05-05 | 2014-07-23 | 沈阳飞研航空设备有限公司 | Engine demounting and mounting trailer |
| CN103935528B (en) * | 2014-05-05 | 2016-01-20 | 沈阳飞研航空设备有限公司 | Dismounting engine motorcycle |
| CN104045021A (en) * | 2014-05-28 | 2014-09-17 | 郑州飞机装备有限责任公司 | Hanging object lifting and installing car |
| CN105217055A (en) * | 2015-10-26 | 2016-01-06 | 沈阳飞研航空设备有限公司 | Aero-engine Intelligent Installation car |
| CN105217055B (en) * | 2015-10-26 | 2017-07-07 | 沈阳飞研航空设备有限公司 | Aircraft engine Intelligent Installation car |
| CN105386634A (en) * | 2015-11-18 | 2016-03-09 | 刘操 | Rapid first-aid repair tower for high voltage line |
| CN105923568A (en) * | 2016-06-15 | 2016-09-07 | 沈阳飞机工业（集团）有限公司 | Mechanical engine mounting car |
| CN105835015A (en) * | 2016-06-16 | 2016-08-10 | 沈阳飞机工业（集团）有限公司 | Mounting vehicle for engine |
| CN106276689B (en) * | 2016-08-26 | 2019-04-02 | 永年县海翔机械厂 | A kind of aero-engine lifting device |
| CN106276689A (en) * | 2016-08-26 | 2017-01-04 | 永年县海翔机械厂 | A kind of aero-engine lifting device |
| CN107640717A (en) * | 2017-08-15 | 2018-01-30 | 中国航空工业集团公司沈阳飞机设计研究所 | Varied angle wears frame and can adjust motor mounts car |
| CN108383029A (en) * | 2017-10-10 | 2018-08-10 | 中国电子科技集团公司第五十研究所 | A kind of intelligent gondola transport, which is hung, unloads equipment |
| CN109760850A (en) * | 2017-11-09 | 2019-05-17 | 成都博昱新能源有限公司 | A kind of ratchet lifting unmanned plane EO installation vehicle that transverse and longitudinal is adjusted |
| CN110712762A (en) * | 2018-07-12 | 2020-01-21 | 湾流航空航天公司 | Apparatus for supporting an object adjacent to an aircraft |
| CN110712762B (en) * | 2018-07-12 | 2022-03-04 | 湾流航空航天公司 | Apparatus for supporting an object adjacent to an aircraft |
| CN110561327A (en) * | 2019-08-27 | 2019-12-13 | 中国民航大学 | Three-degree-of-freedom aero-engine installation posture adjustment simulation system |
| CN110626980A (en) * | 2019-09-17 | 2019-12-31 | 上海大众联合汽车改装有限公司 | A hold in palm car for supporting engine |
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|---|---|
| CN102009340B (en) | 2012-08-29 |
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