CN215903478U - Aeroengine maintenance platform - Google Patents
Aeroengine maintenance platform Download PDFInfo
- Publication number
- CN215903478U CN215903478U CN202121340905.5U CN202121340905U CN215903478U CN 215903478 U CN215903478 U CN 215903478U CN 202121340905 U CN202121340905 U CN 202121340905U CN 215903478 U CN215903478 U CN 215903478U
- Authority
- CN
- China
- Prior art keywords
- hinge rod
- platform
- hinge
- 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.)
- Active
Links
Images
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model discloses an aeroengine maintenance platform, which comprises: the passenger carrying platform surrounds the outer side of the engine carrying platform; the first driving mechanism is arranged between the base and the engine bearing platform and is used for driving the engine bearing platform to lift or fall; and the second driving mechanism is arranged between the base and the manned platform and is used for driving the manned platform to lift or descend. The utility model solves the problem that the maintenance efficiency is low because the existing aeroengine maintenance supporting equipment can not be adjusted according to engines of different models or sizes.
Description
Technical Field
The utility model relates to the field of aircraft engines, in particular to an aircraft engine maintenance platform.
Background
An aircraft engine is an engine that provides the power required for flight of an aircraft, and is a highly complex and precise thermal machine that directly affects the performance, reliability, and economy of the aircraft. Currently, there are three main types of aircraft engines: piston aircraft engines, gas turbine engines and ramjet engines.
The general aero-engine is connected with an airplane/helicopter through a mounting joint, when on-line maintenance is conducted, the connecting part of the mounting joint and other connecting parts such as cables and pipelines need to be separated, then the aero-engine is moved out of a power cabin through lifting or lifting equipment, and then maintenance work is conducted. To this end, it is necessary to provide a maintenance platform that is easily adaptable to different types of aircraft engines.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the maintenance efficiency is low because the conventional aeroengine maintenance supporting equipment cannot be adjusted according to engines of different models or sizes.
In order to solve the technical problems, the utility model provides the following technical scheme:
an aircraft engine service platform, comprising: the passenger carrying platform surrounds the outer side of the engine carrying platform; the first driving mechanism is arranged between the base and the engine bearing platform and is used for driving the engine bearing platform to lift or fall; and the second driving mechanism is arranged between the base and the manned platform and is used for driving the manned platform to lift or descend.
In some embodiments of the present invention, the first driving mechanism includes a first hinge rod assembly and a first driving motor, the first hinge rod assembly includes a first hinge rod and a second hinge rod, the middle portions of the first hinge rod and the second hinge rod are hinged to each other, the lower end of the first hinge rod is hinged to the base, the upper end of the first hinge rod is slidably connected to the engine bearing platform, the lower end of the second hinge rod is slidably connected to the base, and the upper end of the second hinge rod is hinged to the engine bearing platform; the first driving motor is used for driving the upper end of the first hinge rod to slide along the horizontal direction; or the lower end of the second hinge rod is driven to slide along the horizontal direction.
In some embodiments of the present invention, a first sliding groove is disposed on an upper side of the base, a lower end of the second hinge rod is hinged to a first sliding block, and the first sliding block is slidably connected to the first sliding groove; the engine bearing platform downside sets up the second spout, the upper end and the second slider of first hinge arm are articulated, second slider sliding connection in on the second spout.
In some embodiments of the present invention, two sets of the first hinge rod assemblies are disposed between the engine supporting platform and the base in parallel, lower ends of two adjacent sets of the second hinge rods or upper ends of two adjacent sets of the first hinge rods are connected by a first synchronous push rod, and an output end of the first driving motor is connected to the first synchronous push rod.
In some embodiments of the present invention, the second driving mechanism includes a second hinge rod assembly and a second driving motor, the second hinge rod assembly includes a third hinge rod and a fourth hinge rod, the middle portions of the third hinge rod and the fourth hinge rod are hinged to each other, the lower end of the third hinge rod is hinged to the base, the upper end of the third hinge rod is slidably connected to the people carrying platform, the lower end of the fourth hinge rod is slidably connected to the base, and the upper end of the fourth hinge rod is hinged to the people carrying platform; the second driving motor is used for driving the upper end of the third hinge rod to slide along the horizontal direction; or the lower end of the fourth hinge rod is driven to slide along the horizontal direction.
In some embodiments of the present invention, a third sliding groove is disposed on an upper side of the base, a lower end of the fourth hinge rod is hinged to a third sliding block, and the third sliding block is slidably connected to the third sliding groove; the manned platform downside sets up the fourth spout, the upper end and the fourth slider of third hinge arm are articulated, fourth slider sliding connection in on the fourth spout.
In some embodiments of the present invention, two sets of second hinge rod assemblies are disposed between the people carrying platform and the base, the second hinge rod assemblies are disposed in parallel, the lower ends of two adjacent sets of fourth hinge rods or the upper ends of two adjacent sets of third hinge rods are connected by a second synchronous push rod, and the output end of the second driving motor is connected to the second synchronous push rod.
In some embodiments of the present invention, the engine supporting platform is a circular platform, the man-carrying platform is a circular platform, and a horizontal gap between the engine supporting platform and the man-carrying platform is less than 15 mm.
In some embodiments of the present invention, the base is square, the first driving mechanism is disposed in a middle region of the base, and the second driving mechanisms are disposed in two groups and disposed at two opposite ends of the first driving mechanism respectively.
In some embodiments of the present invention, a fence is disposed around the manned platform, and a door body connected to the fence through a hinge is disposed on the fence.
Compared with the prior art, the technical scheme of the utility model has the following technical effects:
in the maintenance platform for the aero-engine, the engine bearing platform can be automatically lifted under the driving of the first driving mechanism, and the height of the engine bearing platform can be adjusted according to the installation positions of different engines, so that the engines can be safely and reliably borne on the maintenance platform; simultaneously, this maintenance platform still includes the manned platform of liftable, and this manned platform sets up around engine load-bearing platform, then can make the maintenance personal conveniently maintain the processing to the different positions of engine through the lift of control manned platform, and this aeroengine maintenance platform makes things convenient for the maintenance processing of the aeroengine of various models, and maintenance efficiency improves greatly.
Drawings
The objects and advantages of the present invention will be understood by the following detailed description of the preferred embodiments of the utility model, taken in conjunction with the accompanying drawings, in which:
FIG. 1 is a front view of one embodiment of an aircraft engine service platform of the present invention;
FIG. 2 is a top view of one embodiment of an aircraft engine service platform of the present invention;
fig. 3 is a top view of a first drive mechanism and a second drive mechanism of an embodiment of an aircraft engine service platform according to the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Fig. 1 shows an embodiment of an aircraft engine service platform according to the present invention, which includes: the engine carrying platform comprises a base 50, an engine carrying platform 10 and a manned platform 20, wherein the manned platform 20 surrounds the outer side of the engine carrying platform 10; a first driving mechanism 30 for driving the engine carrying platform 10 to ascend or descend and a second driving mechanism 40 for driving the people carrying platform 20 to ascend or descend, wherein the first driving mechanism 30 is installed between the base 50 and the engine carrying platform 10; second drive mechanism 40 is mounted between base 50 and people carrying platform 20.
The aircraft engine maintenance platform comprises an engine bearing platform 10 for bearing an engine, and the engine bearing platform 10 can be driven by a first driving mechanism 30 to automatically lift, so that the height of the engine bearing platform 10 can be adjusted according to the installation positions of different engines, and the engine can be safely and reliably borne on the maintenance platform; meanwhile, the maintenance platform further comprises a liftable manned platform 20, the manned platform 20 is arranged around the engine bearing platform 10, maintenance personnel can conveniently maintain different parts of the engine by controlling the manned platform 20 to lift, the maintenance platform of the aero-engine is convenient for maintenance of aero-engines of various models, and maintenance efficiency is greatly improved.
Specifically, the first driving mechanism 30 includes a first hinge rod assembly and a first driving motor 31, the first hinge rod assembly includes a first hinge rod 32 and a second hinge rod 33, the middle portions of the first hinge rod 32 and the second hinge rod 33 are hinged to each other, the lower end of the first hinge rod 32 is hinged to the base 50, the upper end of the first hinge rod 32 is slidably connected to the engine bearing platform 10, the lower end of the second hinge rod 33 is slidably connected to the base 50, and the upper end of the second hinge rod 33 is hinged to the engine bearing platform 10; the first driving motor 31 is used for driving the upper end of the first hinge rod 32 to slide along the horizontal direction; or, for driving the lower end of the second hinge rod 33 to slide in the horizontal direction. The first driving mechanism 30 adopts a motor driving mode, and the whole lifting process is stable and has no shake.
Specifically, the sliding connection between the base 50 and the second hinge rod 33, and between the engine supporting platform 10 and the first hinge rod 32 is not exclusive; in one embodiment, a first sliding slot 51 is disposed on the upper side of the base 50, the lower end of the second hinge rod 33 is hinged to a first sliding block 34, and the first sliding block 34 is slidably connected to the first sliding slot 51; the lower side of the engine bearing platform 10 is provided with a second sliding chute 11, the upper end of the first hinge rod 32 is hinged with a second sliding block 35, and the second sliding block 35 is connected to the second sliding chute 11 in a sliding manner. The first hinge rod 32 and the second hinge rod 33 are respectively provided with a sliding block hinged with the first hinge rod and the second hinge rod, and the sliding block is in sliding fit with the sliding groove, so that the engine bearing platform 10 can be lifted more stably.
In order to stably support the engine bearing platform 10, two sets of the first hinge rod assemblies are arranged between the engine bearing platform 10 and the base 50, that is, two first hinge rods 32 and two second hinge rods 33 are arranged in parallel in the horizontal direction, the lower ends of two adjacent sets of the second hinge rods 33 or the upper ends of two adjacent sets of the first hinge rods 32 are connected through a first synchronous push rod 36, and the output end of the first driving motor 31 is connected with the first synchronous push rod 36.
Specifically, a first hinge seat 53 is disposed on the base 50, and a lower end of the first hinge rod 32 is hinged to the first hinge seat 53 through a first rotating shaft.
Specifically, a third sliding groove 52 is arranged on the upper side of the base 50, the lower end of the fourth hinge rod 43 is hinged with a third sliding block 44, and the third sliding block 44 is slidably connected to the third sliding groove 52; people carrying platform 20 downside sets up fourth spout 21, the upper end and the fourth slider 45 of third hinge pole 42 are articulated, fourth slider 45 sliding connection in on the fourth spout 21.
Specifically, two sets of the second hinge rod assemblies arranged in parallel are arranged between the people carrying platform 20 and the base 50, the lower ends of two adjacent sets of the fourth hinge rods 43 or the upper ends of two adjacent sets of the third hinge rods 42 are connected through a second synchronous push rod 46, and the output end of the second driving motor 41 is connected with the second synchronous push rod 46.
Specifically, the engine bearing platform 10 is a circular platform, and the manned platform 20 is a circular platform; when the engine bearing platform 10 and the manned platform 20 are located at the same height, the gap between the two is smaller than 15mm, and parts are prevented from falling down from the gap between the two. The base 50 is square, and the square base 50 facilitates the arrangement of the driving mechanism.
Specifically, the first driving mechanism 30 is disposed in a middle region of the base 50, and the second driving mechanisms 40 are disposed in two groups, respectively disposed on two opposite sides of the first driving mechanism 30. Because manned platform 20 is the ring shape and is located engine load-bearing platform 10 around, it makes the atress of both sides comparatively balanced through two actuating mechanism drives, manned platform 20 goes up and down steadily.
More specifically, in order to prevent maintenance personnel from falling from the upper side of manned platform 20, a fence is arranged around manned platform 20, and a door body connected with the fence through a hinge is arranged on the fence. Specifically, two door bodies are arranged on the fence, and the two door bodies are arranged oppositely; manned platform 20's downside is equipped with the ladder, the ladder is close to the door body sets up, and it is convenient for maintenance personal to board on manned platform 20. More specifically, the stairs are connected to the lifting platform by a cantilevered lever.
The above examples are given for clarity of illustration and are not intended to limit the embodiments. It will be apparent to those skilled in the art that other variations and modifications can be made on the basis of the foregoing description, and it is intended to embody within the scope of the utility model.
Claims (10)
1. An aircraft engine service platform, comprising:
the passenger carrying platform surrounds the outer side of the engine carrying platform;
the first driving mechanism is arranged between the base and the engine bearing platform and is used for driving the engine bearing platform to lift or fall;
and the second driving mechanism is arranged between the base and the manned platform and is used for driving the manned platform to lift or descend.
2. An aircraft engine maintenance platform according to claim 1, wherein the first driving mechanism comprises a first hinge rod assembly and a first driving motor, the first hinge rod assembly comprises a first hinge rod and a second hinge rod, the middle parts of the first hinge rod and the second hinge rod are hinged to each other, the lower end of the first hinge rod is hinged to the base, the upper end of the first hinge rod is slidably connected to the engine bearing platform, the lower end of the second hinge rod is slidably connected to the base, and the upper end of the second hinge rod is hinged to the engine bearing platform; the first driving motor is used for driving the upper end of the first hinge rod to slide along the horizontal direction; or the lower end of the second hinge rod is driven to slide along the horizontal direction.
3. An aircraft engine maintenance platform according to claim 2, wherein a first sliding groove is formed in the upper side of the base, the lower end of the second hinge rod is hinged to a first sliding block, and the first sliding block is connected to the first sliding groove in a sliding mode; the engine bearing platform downside sets up the second spout, the upper end and the second slider of first hinge arm are articulated, second slider sliding connection in on the second spout.
4. An aircraft engine maintenance platform according to claim 3, wherein two sets of first hinge rod assemblies are arranged in parallel with each other between the engine bearing platform and the base, the lower ends of two adjacent sets of second hinge rods or the upper ends of two adjacent sets of first hinge rods are connected through a first synchronous push rod, and the output end of the first driving motor is connected with the first synchronous push rod.
5. An aircraft engine maintenance platform according to claim 1, wherein the second driving mechanism comprises a second hinge rod assembly and a second driving motor, the second hinge rod assembly comprises a third hinge rod and a fourth hinge rod, the middle parts of the third hinge rod and the fourth hinge rod are hinged with each other, the lower end of the third hinge rod is hinged with the base, the upper end of the third hinge rod is slidably connected with the manned platform, the lower end of the fourth hinge rod is slidably connected with the base, and the upper end of the fourth hinge rod is hinged with the manned platform; the second driving motor is used for driving the upper end of the third hinge rod to slide along the horizontal direction; or the lower end of the fourth hinge rod is driven to slide along the horizontal direction.
6. An aircraft engine maintenance platform according to claim 5, wherein a third sliding groove is formed in the upper side of the base, the lower end of the fourth hinge rod is hinged to a third sliding block, and the third sliding block is connected to the third sliding groove in a sliding mode; the manned platform downside sets up the fourth spout, the upper end and the fourth slider of third hinge arm are articulated, fourth slider sliding connection in on the fourth spout.
7. An aircraft engine maintenance platform according to claim 6, wherein two sets of the second hinge rod assemblies are arranged in parallel with each other between the manned platform and the base, the lower ends of two adjacent sets of the fourth hinge rods or the upper ends of two adjacent sets of the third hinge rods are connected through a second synchronous push rod, and the output end of the second driving motor is connected with the second synchronous push rod.
8. An aircraft engine maintenance platform according to claim 1, wherein the engine carrying platform is a circular platform and the man carrying platform is a circular platform, and the horizontal clearance between the engine carrying platform and the man carrying platform is less than 15 mm.
9. An aircraft engine maintenance platform according to claim 1, wherein the base is square, the first drive mechanism is disposed in a middle region of the base, and the second drive mechanisms are disposed in two sets, respectively disposed at opposite ends of the first drive mechanism.
10. An aircraft engine maintenance platform according to claim 1, wherein a fence is arranged on the manned platform in the circumferential direction, and a door body connected with the fence through a hinge is arranged on the fence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121340905.5U CN215903478U (en) | 2021-06-16 | 2021-06-16 | Aeroengine maintenance platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121340905.5U CN215903478U (en) | 2021-06-16 | 2021-06-16 | Aeroengine maintenance platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215903478U true CN215903478U (en) | 2022-02-25 |
Family
ID=80288000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121340905.5U Active CN215903478U (en) | 2021-06-16 | 2021-06-16 | Aeroengine maintenance platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215903478U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115676716A (en) * | 2022-10-28 | 2023-02-03 | 黑龙江省机械科学研究院 | Dismounting part anti-falling self-walking lifting device for aircraft engine decomposition operation |
-
2021
- 2021-06-16 CN CN202121340905.5U patent/CN215903478U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115676716A (en) * | 2022-10-28 | 2023-02-03 | 黑龙江省机械科学研究院 | Dismounting part anti-falling self-walking lifting device for aircraft engine decomposition operation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8573530B2 (en) | Aircraft with rear annular tail | |
| US20150251774A1 (en) | Engine installation system | |
| CN105691623B (en) | Variable pitch for aero gas turbine engine is installed | |
| EP3431385A1 (en) | Vertical takeoff and landing aircraft | |
| WO2023116153A1 (en) | Vertical takeoff unmanned aerial vehicle hangar system | |
| US5035379A (en) | Movable aircraft engine cowling | |
| CN215903478U (en) | Aeroengine maintenance platform | |
| CN208439442U (en) | A lift platform for aircraft maintenance | |
| EP1887208A3 (en) | Attachment hanger system for a cooling liner within a gas turbine engine exhaust duct | |
| CN116792874A (en) | Raise boring machine with bearing component | |
| US12459657B2 (en) | Structure for linking and supporting a turbine engine on an aircraft pylon | |
| CN102001440B (en) | Multi-stage powerful fan and vertical takeoff and landing aircraft | |
| CN110562861A (en) | lifting maintenance device and wind driven generator | |
| CN110271686B (en) | A UAV automatic recovery platform | |
| CN216468565U (en) | UAV docking devices and UAV systems | |
| CN205586472U (en) | Multi -functional electronic pole -climbing operation device | |
| CN214776650U (en) | Lifting device for lifting luggage in airport industry | |
| CN118579295A (en) | A hangar for multi-rotor UAV | |
| CN213865200U (en) | Liftable platform for rotary installation | |
| CN215622773U (en) | Special hangar for hot spot detection of unmanned aerial vehicle | |
| CN210710455U (en) | Lifting maintenance device and wind driven generator | |
| CN114506451A (en) | Rotor unmanned aerial vehicle verts | |
| CN209507507U (en) | An angle-adjustable maintenance platform for electrical equipment | |
| CN120057288B (en) | Photoelectric pod installation device with retractable door and lifting mechanism | |
| CN223468163U (en) | Extensible device aerial working platform |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |