CN110576981B - Inclination-adjustable vertical tail dock working platform - Google Patents
Inclination-adjustable vertical tail dock working platform Download PDFInfo
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- CN110576981B CN110576981B CN201910762445.6A CN201910762445A CN110576981B CN 110576981 B CN110576981 B CN 110576981B CN 201910762445 A CN201910762445 A CN 201910762445A CN 110576981 B CN110576981 B CN 110576981B
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- section platform
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- outer sleeve
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- 239000003638 chemical reducing agent Substances 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 21
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
Classifications
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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
- B64F5/40—Maintaining or repairing aircraft
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Transportation (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transmission Devices (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The utility model provides an adjustable inclination formula vertical hinged joint work platform, includes fixed section platform, movable section platform and flexible regulation post, and fixed section platform level sets up and fixed hoist and mount is on vertical hinged joint main part frame, and movable section platform one end articulates in fixed section platform tip, and the movable section platform other end articulates on vertical hinged joint main part frame through flexible regulation post, and flexible regulation post upper end articulates mutually with vertical hinged joint main part frame, and flexible regulation post lower extreme articulates mutually with movable section platform, adjusts the inclination of movable section platform through the flexible volume of adjusting flexible regulation post. According to the tilt angle adjustable vertical tail dock working platform, the whole position of the vertical tail dock is only required to be adjusted once, and when the working platform moves to a designated maintenance position, the working platform can be actively matched with the tilt angle of the upper surface of the aircraft tail cone by adjusting the tilt angle of the working platform, so that all maintenance positions of the upper surface of the aircraft tail cone are in the range of the working platform, the maintenance time is saved, and the aircraft maintenance efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of aircraft repairing docks, and particularly relates to an inclination-adjustable vertical tail dock working platform.
Background
The vertical tail dock is a platform used when maintaining the vertical tail wing of an airplane, the traditional vertical tail dock generally adopts a multi-layer platform structure, each layer of working platform is of a fixed horizontal structure, and for a passenger plane with a straight upper surface of the tail cone of the airplane, the traditional vertical tail dock can better meet maintenance requirements.
However, for a passenger plane with an inclined upper surface of the aircraft tail cone, the working platform with a fixed horizontal structure is difficult to adapt to the inclined upper surface of the aircraft tail cone, when the inclined upper surface of the aircraft tail cone is maintained, the whole position of the vertical tail dock can be adjusted only by frequently adjusting the whole position of the vertical tail dock to reach a designated maintenance position, once the maintenance position is replaced, the whole position of the vertical tail dock needs to be adjusted again, so that a great amount of time is wasted on the position adjustment of the vertical tail dock, and the maintenance efficiency of the aircraft is seriously affected.
Disclosure of Invention
According to the adjustable inclination angle type vertical tail dock working platform, the whole position of the vertical tail dock is only required to be adjusted once, and when the working platform moves to a designated maintenance position, the working platform can be actively matched with the inclination angle of the upper surface of the aircraft tail cone by adjusting the inclination angle of the working platform, so that all maintenance positions of the upper surface of the aircraft tail cone are in the range of the working platform, the maintenance time is saved, and the aircraft maintenance efficiency is improved.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides an adjustable inclination formula vertical hinged joint work platform, includes fixed section platform, movable section platform and flexible regulation post, and fixed section platform level sets up and fixed hoist and mount on vertical hinged joint main part frame, movable section platform one end articulates in fixed section platform tip, and the movable section platform other end is hung on vertical hinged joint main part frame through flexible regulation post, and flexible regulation post upper end articulates with vertical hinged joint main part frame, and flexible regulation post lower extreme articulates with movable section platform, adjusts the inclination of movable section platform through the flexible volume of adjustment flexible regulation post; the telescopic adjusting column comprises an outer sleeve, an inner sleeve, a driving motor, a worm gear reducer, a screw rod and a screw nut; the outer sleeve and the inner sleeve are concentrically sleeved together, the inner sleeve can move linearly along the axial direction of the outer sleeve, and the inner sleeve extends or retracts through a pipe orifice at the bottom end of the outer sleeve; the worm gear reducer is arranged at the top end of the outer sleeve, the upper end of the screw rod is fixedly connected with a worm wheel shaft of the worm gear reducer, the lower end of the screw rod extends into the inner sleeve, and the screw rod, the outer sleeve and the inner sleeve are concentrically arranged; the driving motor is fixedly arranged at the top end of the outer sleeve, and a motor shaft of the driving motor is in transmission connection with a worm of the worm gear reducer; the nut is arranged at the top end of the inner sleeve, and is sleeved on the lead screw; a top hinge lug seat is arranged above the worm gear reducer and fixedly connected with the top end of the outer sleeve, and the outer sleeve is hinged on the vertical tail dock main body frame through the top hinge lug seat; the bottom end of the inner sleeve is fixedly connected with a bottom hinge lug seat, and the inner sleeve is hinged on the movable section platform through the bottom hinge lug seat.
The maximum inclination angle of the movable section platform is 5-7 degrees.
A walking ladder is arranged between the movable section platform and the vertical tail dock main body frame.
The floor boards are paved on the fixed section platform and the movable section platform, and the safety guardrails are installed on the fixed section platform and the movable section platform.
The invention has the beneficial effects that:
According to the tilt angle adjustable vertical tail dock working platform, the whole position of the vertical tail dock is only required to be adjusted once, and when the working platform moves to a designated maintenance position, the working platform can be actively matched with the tilt angle of the upper surface of the aircraft tail cone by adjusting the tilt angle of the working platform, so that all maintenance positions of the upper surface of the aircraft tail cone are in the range of the working platform, the maintenance time is saved, and the aircraft maintenance efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of a tilt-angle-adjustable vertical dock working platform (movable stage platform is in a horizontal state) according to the present invention;
FIG. 2 is a schematic view of a tilt-adjustable vertical dock working platform (with a movable stage in a tilted state);
FIG. 3 is a perspective view of the telescoping adjustment column of the present invention;
FIG. 4 is a front view of the telescoping adjustment column of the present invention;
In the figure, a fixed section platform, a movable section platform, a 3-telescopic adjusting column, a 4-vertical-tail dock main body frame, a 5-outer sleeve, a 6-inner sleeve, a 7-driving motor, an 8-worm gear reducer, a 9-screw rod, a 10-screw nut, a 11-top hinge lug seat, a 12-bottom hinge lug seat and a 13-walking ladder are arranged.
Detailed Description
The invention will now be described in further detail with reference to the drawings and to specific examples.
As shown in fig. 1 to 4, an inclination-adjustable vertical dock working platform comprises a fixed section platform 1, a movable section platform 2 and a telescopic adjusting column 3, wherein the fixed section platform 1 is horizontally arranged and fixedly hung on a vertical dock main body frame 4, one end of the movable section platform 2 is hinged to the end part of the fixed section platform 1, the other end of the movable section platform 2 is hung on the vertical dock main body frame 4 through the telescopic adjusting column 3, the upper end of the telescopic adjusting column 3 is hinged to the vertical dock main body frame 4, the lower end of the telescopic adjusting column 3 is hinged to the movable section platform 2, and the inclination angle of the movable section platform 2 is adjusted by adjusting the telescopic amount of the telescopic adjusting column 3.
The maximum inclination angle of the movable segment platform 2 is 5-7 degrees.
The telescopic adjusting column 3 comprises an outer sleeve 5, an inner sleeve 6, a driving motor 7, a worm gear reducer 8, a screw rod 9 and a screw nut 10; the outer sleeve 5 and the inner sleeve 6 are concentrically sleeved together, the inner sleeve 6 can linearly move along the axial direction of the outer sleeve 5, and the inner sleeve 6 extends or retracts through a pipe orifice at the bottom end of the outer sleeve 5; the worm gear reducer 8 is arranged at the top end of the outer sleeve 5, the upper end of the lead screw 9 is fixedly connected with a worm wheel shaft of the worm gear reducer 8, the lower end of the lead screw 9 extends into the inner sleeve 6, and the lead screw 9, the outer sleeve 5 and the inner sleeve 6 are concentrically arranged; the driving motor 7 is fixedly arranged at the top end of the outer sleeve 5, and a motor shaft of the driving motor 7 is connected with a worm of the worm gear reducer 8 in a transmission manner; the nut 10 is arranged at the top end of the inner sleeve 6, and the nut 10 is sleeved on the lead screw 9.
A top hinge lug seat 11 is arranged above the worm gear reducer 8, the top hinge lug seat 11 is fixedly connected with the top end of the outer sleeve 5, and the outer sleeve 5 is hinged on the vertical tail dock main body frame 4 through the top hinge lug seat 11; the bottom end of the inner sleeve 6 is fixedly connected with a bottom hinge lug seat 12, and the inner sleeve 6 is hinged on the movable section platform 2 through the bottom hinge lug seat 12.
A walking ladder 13 is arranged between the movable section platform 2 and the vertical tail docking main body frame 4.
Floors are paved on the fixed section platform 1 and the movable section platform 2, and safety guardrails are installed on the fixed section platform 1 and the movable section platform 2.
The following describes a one-time use procedure of the present invention with reference to the accompanying drawings:
When the vertical tail dock adopts the working platform, the whole position of the vertical tail dock is firstly adjusted when the aircraft is maintained, so that the working platform of the invention gradually moves to the maintenance part on the upper surface of the aircraft tail cone, and the working platform is in an initial horizontal state.
After the integral position adjustment of the vertical tail dock is finished, the driving motor 7 is started, the turbine shaft of the worm gear reducer 8 is driven to rotate by the driving motor 7, the screw rod 9 is driven to rotate, the rotary motion of the screw rod 9 is directly converted into the linear motion of the screw nut 10 by the rotation of the screw rod 9, the inner sleeve 6 is finally driven to extend downwards by the linear motion of the screw nut 10, the movable section platform 2 is gradually changed into an inclined state from a horizontal state along with the downward extending action of the inner sleeve 6 until the inclination angle of the movable section platform 2 is the same as the inclination angle of the upper surface of the tail cone of the airplane, and at the moment, the driving motor 7 can be closed, so that the movable section platform 2 is kept in the inclined state.
For the movable section platform 2 in an inclined state, maintenance personnel walk on the movable section platform 2, so that all maintenance positions on the upper surface of the aircraft tail cone can be completely taken care of at one time, the maintenance time is effectively saved, and the maintenance efficiency is greatly improved.
The embodiments are not intended to limit the scope of the invention, but rather are intended to cover all equivalent implementations or modifications that can be made without departing from the scope of the invention.
Claims (4)
1. An adjustable inclination formula vertical fin dock work platform, its characterized in that: the device comprises a fixed section platform, a movable section platform and a telescopic adjusting column, wherein the fixed section platform is horizontally arranged and fixedly hung on a vertical tail dock main body frame, one end of the movable section platform is hinged to the end part of the fixed section platform, the other end of the movable section platform is hung on the vertical tail dock main body frame through the telescopic adjusting column, the upper end of the telescopic adjusting column is hinged to the vertical tail dock main body frame, the lower end of the telescopic adjusting column is hinged to the movable section platform, and the inclination angle of the movable section platform is adjusted by adjusting the telescopic amount of the telescopic adjusting column;
The telescopic adjusting column comprises an outer sleeve, an inner sleeve, a driving motor, a worm gear reducer, a screw rod and a screw nut; the outer sleeve and the inner sleeve are concentrically sleeved together, the inner sleeve can move linearly along the axial direction of the outer sleeve, and the inner sleeve extends or retracts through a pipe orifice at the bottom end of the outer sleeve; the worm gear reducer is arranged at the top end of the outer sleeve, the upper end of the screw rod is fixedly connected with a worm wheel shaft of the worm gear reducer, the lower end of the screw rod extends into the inner sleeve, and the screw rod, the outer sleeve and the inner sleeve are concentrically arranged; the driving motor is fixedly arranged at the top end of the outer sleeve, and a motor shaft of the driving motor is in transmission connection with a worm of the worm gear reducer; the nut is arranged at the top end of the inner sleeve, and is sleeved on the lead screw; a top hinge lug seat is arranged above the worm gear reducer and fixedly connected with the top end of the outer sleeve, and the outer sleeve is hinged on the vertical tail dock main body frame through the top hinge lug seat; the bottom end of the inner sleeve is fixedly connected with a bottom hinge lug seat, and the inner sleeve is hinged on the movable section platform through the bottom hinge lug seat.
2. The adjustable tilt dock work platform of claim 1, wherein: the maximum inclination angle of the movable section platform is 5-7 degrees.
3. The adjustable tilt dock work platform of claim 1, wherein: a walking ladder is arranged between the movable section platform and the vertical tail dock main body frame.
4. The adjustable tilt dock work platform of claim 1, wherein: the floor boards are paved on the fixed section platform and the movable section platform, and the safety guardrails are installed on the fixed section platform and the movable section platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910762445.6A CN110576981B (en) | 2019-08-19 | 2019-08-19 | Inclination-adjustable vertical tail dock working platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910762445.6A CN110576981B (en) | 2019-08-19 | 2019-08-19 | Inclination-adjustable vertical tail dock working platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110576981A CN110576981A (en) | 2019-12-17 |
| CN110576981B true CN110576981B (en) | 2024-04-30 |
Family
ID=68811556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910762445.6A Active CN110576981B (en) | 2019-08-19 | 2019-08-19 | Inclination-adjustable vertical tail dock working platform |
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| Country | Link |
|---|---|
| CN (1) | CN110576981B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1337059A (en) * | 1971-11-10 | 1973-11-14 | Seiwa Kiko Co Ltd | Dockyard stage installation |
| CN2732712Y (en) * | 2004-08-02 | 2005-10-12 | 成都航空仪表公司 | Maintenance vehicle with workbench |
| CA2509428A1 (en) * | 2004-06-15 | 2005-12-15 | Airbus France | Process or device for detecting design load exceedances of the horizontal rear tail unit of an aircraft |
| CN104743133A (en) * | 2015-03-31 | 2015-07-01 | 马鞍山市赛迪智能科技有限公司 | Lubricating maintenance device based on aircraft |
| CN204606238U (en) * | 2015-04-03 | 2015-09-02 | 沈阳宝通门业有限公司 | A kind of repairing dock column for aircraft maintenance |
| CN105667829A (en) * | 2016-01-07 | 2016-06-15 | 湖南华铝机械技术有限公司 | Assembly/maintenance plane dock for planes in same series |
| CN107963237A (en) * | 2017-12-04 | 2018-04-27 | 晨龙飞机（荆门）有限公司 | A kind of aircraft wing maintenance and lifting auxiliary device |
| CN110155362A (en) * | 2019-05-07 | 2019-08-23 | 中国人民解放军第五七一零工厂 | The hoistable platform of aircraft vertical fin maintenance |
| CN211001916U (en) * | 2019-08-19 | 2020-07-14 | 沈阳宝通门业有限公司 | Adjustable inclination angle type vertical tail dock working platform |
-
2019
- 2019-08-19 CN CN201910762445.6A patent/CN110576981B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1337059A (en) * | 1971-11-10 | 1973-11-14 | Seiwa Kiko Co Ltd | Dockyard stage installation |
| CA2509428A1 (en) * | 2004-06-15 | 2005-12-15 | Airbus France | Process or device for detecting design load exceedances of the horizontal rear tail unit of an aircraft |
| CN2732712Y (en) * | 2004-08-02 | 2005-10-12 | 成都航空仪表公司 | Maintenance vehicle with workbench |
| CN104743133A (en) * | 2015-03-31 | 2015-07-01 | 马鞍山市赛迪智能科技有限公司 | Lubricating maintenance device based on aircraft |
| CN204606238U (en) * | 2015-04-03 | 2015-09-02 | 沈阳宝通门业有限公司 | A kind of repairing dock column for aircraft maintenance |
| CN105667829A (en) * | 2016-01-07 | 2016-06-15 | 湖南华铝机械技术有限公司 | Assembly/maintenance plane dock for planes in same series |
| CN107963237A (en) * | 2017-12-04 | 2018-04-27 | 晨龙飞机（荆门）有限公司 | A kind of aircraft wing maintenance and lifting auxiliary device |
| CN110155362A (en) * | 2019-05-07 | 2019-08-23 | 中国人民解放军第五七一零工厂 | The hoistable platform of aircraft vertical fin maintenance |
| CN211001916U (en) * | 2019-08-19 | 2020-07-14 | 沈阳宝通门业有限公司 | Adjustable inclination angle type vertical tail dock working platform |
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|---|---|
| CN110576981A (en) | 2019-12-17 |
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