CN216098789U - Movable aircraft maintenance platform based on air cushion suspension module - Google Patents
Movable aircraft maintenance platform based on air cushion suspension module Download PDFInfo
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- CN216098789U CN216098789U CN202120306880.0U CN202120306880U CN216098789U CN 216098789 U CN216098789 U CN 216098789U CN 202120306880 U CN202120306880 U CN 202120306880U CN 216098789 U CN216098789 U CN 216098789U
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Abstract
The utility model provides a movable aircraft maintenance platform based on an air cushion suspension module, wherein the bottom ends of truss supporting legs are respectively fixed with a supporting underframe, the bottom ends of the supporting underframe are fixed with a supporting bottom plate, the bottom ends of the supporting bottom plates are fixed with a tug mechanism, and the bottom of the supporting bottom plate and the side edge of the tug mechanism are provided with a lifting air cushion mechanism for generating buoyancy; the four truss supporting legs are fixedly connected with each other through a transverse connecting frame and a longitudinal connecting frame; the tops of the four truss supporting legs are fixedly connected through reinforcing rods to form an overhauling platform base. Through the mobile aircraft maintenance platform, the whole maintenance platform can be moved in a mode of combining the lifting air cushion mechanism and the tug mechanism. The whole platform can be moved by the trailer device through the tug mechanism.
Description
Technical Field
The utility model belongs to the field of aircraft maintenance platforms, and particularly relates to a movable aircraft maintenance platform based on an air cushion suspension module.
Background
In the maintenance in-process of large aircraft, need use the climbing of large-scale maintenance platform position organism to use, because the maintenance platform weight of setting up is heavier, for its removal of convenience, traditional mode is at platform bottom installation gyro wheel as mobile device, foretell gyro wheel moving mechanism frictional force is great, it is inconvenient to remove in the concrete use, it is more hard to waste time, and the air cushion suspension module is as support module, can produce pneumatic buoyancy at its start, will push up the structure jack-up at its top.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a movable aircraft maintenance platform based on an air cushion suspension module, wherein the air cushion suspension module is arranged at the bottom of the maintenance platform, so that the whole maintenance platform is jacked up by virtue of pneumatic buoyancy generated by the air cushion suspension module in the moving process of the maintenance platform, and further, the friction force in the moving process of the whole maintenance platform is effectively reduced.
In order to achieve the technical features, the utility model is realized as follows: a movable aircraft maintenance platform based on an air cushion suspension module comprises four independent truss supporting legs, wherein a supporting bottom frame is fixed at the bottom end of each truss supporting leg, a supporting bottom plate is fixed at the bottom end of each supporting bottom frame, a tug mechanism is fixed at the bottom end of each supporting bottom plate, and a lifting type air cushion mechanism for generating buoyancy is arranged at the bottom of each supporting bottom plate and positioned on the side edge of each tug mechanism; the four truss supporting legs are fixedly connected with each other through a transverse connecting frame and a longitudinal connecting frame; the tops of the four truss supporting legs are fixedly connected through reinforcing rods to form an overhauling platform base.
The tug mechanism comprises a tug main shaft, a wheel carrier is fixed at the bottom end of the tug main shaft, rollers are mounted on the wheel carrier, and a supporting rod is connected to the wheel carrier.
The lifting type air cushion mechanism comprises an air cushion module mounting plate, an air cushion suspension module is fixedly mounted at the bottom end of the air cushion module mounting plate, a rotary cylinder is fixedly mounted at the top of the air cushion module mounting plate through a press mounting seat, a fixed cylinder is mounted at the inner upper part of the rotary cylinder through the auxiliary matching of lifting threads, a flange plate is fixed at the top of the fixed cylinder, and a flange hole which is fixedly connected with a supporting bottom plate is processed on the flange plate.
The air cushion suspension module is characterized in that an air receiving pipe is fixed on the side edge of the air cushion suspension module and connected with a high-pressure air source, and uniformly distributed air holes are processed on the bottom plate of the air cushion suspension module.
A plurality of rotating handles are uniformly and fixedly arranged on the outer side wall of the rotating cylinder.
The press-fitting seat is fixedly installed at the top of the air cushion module installation plate through a first bolt assembly.
Install lift guiding mechanism between a fixed cylinder and the air cushion module mounting panel, lift guiding mechanism is including fixing the L type lifter at air cushion module mounting panel top, the top of L type lifter is provided with the deflector, the deflector constitutes sliding fit with the guide rail, the guide rail is fixed on the inside wall of a fixed cylinder.
The guide rail is provided with a guide groove, and the guide groove and the guide plate form sliding fit.
The L-shaped lifting rod is fixed on the air cushion module mounting plate through a second bolt assembly.
The utility model has the following beneficial effects:
1. this maintenance platform has guaranteed that the maintenance platform is moving the in-process at its bottom installation air cushion suspension module, with the help of the pneumatic buoyancy that air cushion suspension module produced with the whole platform jack-up that overhauls, and then the effectual frictional force that has reduced whole maintenance platform and move the in-process.
2. The whole maintenance platform can be integrally supported through the four truss supporting legs.
3. Can be convenient link to each other with the trailer through foretell tow boat mechanism, and then drive whole maintenance platform and remove.
4. This over-and-under type air cushion mechanism can be used for the air cushion suspension module to install, installs it in the bottom of overhauing the platform, and then has made things convenient for the removal of whole maintenance platform, has effectively reduced its frictional force that removes the in-process.
5. Through foretell air cushion suspension module can effectually replace traditional gyro wheel mechanism, and it adopts pneumatic suspension's mode, with whole maintenance platform jack-up, and then through pneumatic friction, great reduction frictional force.
6. Through foretell fixed mounting mode, can guarantee to carry out reliable fixed to the pressure equipment seat, and then guaranteed fixed reliability.
7. Through foretell lift guiding mechanism, can go up and down to the direction of going up and down to can effectually prevent the rotation of air cushion module mounting panel.
Drawings
The utility model is further illustrated by the following figures and examples.
FIG. 1 is a first perspective three-dimensional view of the present invention.
FIG. 2 is a second perspective three-dimensional view of the present invention.
Fig. 3 is a first perspective three-dimensional view of the elevating air cushion mechanism of the present invention.
Fig. 4 is a second perspective three-dimensional view of the elevating air cushion mechanism of the present invention.
Fig. 5 is a third perspective three-dimensional view of the elevating air cushion mechanism of the present invention.
Fig. 6 is a front view of the elevating air cushion mechanism of the present invention.
Fig. 7 is a view a-a of fig. 4 of the present invention.
In the figure: the air receiving pipe 1, the air cushion suspension module 2, the air cushion module mounting plate 3, the press-fitting seat 4, the first bolt assembly 5, the rotary cylinder 6, the rotating handle 7, the L-shaped lifting rod 8, the second bolt assembly 9, the guide plate 10, the guide groove 11, the guide rail 12, the flange hole 13, the fixed cylinder 14, the flange plate 15, the air hole 16, the lifting thread pair 17, the wheel carrier 18, the roller 19, the supporting rod 20, the tug spindle 21, the supporting bottom plate 22, the supporting underframe 23, the truss supporting legs 24, the transverse connecting frame 25, the longitudinal connecting frame 26 and the reinforcing rod 27.
Detailed Description
Embodiments of the present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1-7, a mobile aircraft maintenance platform based on an air cushion suspension module comprises four independent truss support legs 24, wherein a support chassis 23 is fixed at the bottom end of each truss support leg 24, a support bottom plate 22 is fixed at the bottom end of each support chassis 23, a tug mechanism is fixed at the bottom end of each support bottom plate 22, and a lifting air cushion mechanism for generating buoyancy is arranged at the bottom of each support bottom plate 22 and at the side edge of each tug mechanism; the four truss support legs 24 are fixedly connected with each other through a transverse connecting frame 25 and a longitudinal connecting frame 26; the top of the four truss support legs 24 are fixedly connected by stiffeners 27 to form the service platform base. Through the mobile aircraft maintenance platform, the whole maintenance platform can be moved in a mode of combining the lifting air cushion mechanism and the tug mechanism. The whole platform can be moved by the trailer device through the tug mechanism.
Further, the tug mechanism comprises a tug main shaft 21, a wheel frame 18 is fixed at the bottom end of the tug main shaft 21, a roller 19 is installed on the wheel frame 18, and a supporting rod 20 is connected to the wheel frame 18. The tug mechanism can be used for driving the whole device to move.
Further, over-and-under type air cushion mechanism includes air cushion module mounting panel 3, the bottom fixed mounting of air cushion module mounting panel 3 has air cushion suspension module 2, 4 fixed mounting have rotatory section of thick bamboo 6 through the pressure equipment seat in the top of air cushion module mounting panel 3, the interior upper portion of rotatory section of thick bamboo 6 installs solid fixed cylinder 14 through the vice 17 cooperations of lift screw thread, the top of solid fixed cylinder 14 is fixed with ring flange 15, processing has the flange hole 13 that is used for with the fixed linking to each other of maintenance platform base on the ring flange 15. This over-and-under type air cushion mechanism can be used for the air cushion suspension module to install, installs it in the bottom of overhauing the platform, and then has made things convenient for the removal of whole maintenance platform, has effectively reduced its frictional force that removes the in-process. In the specific use process, the lifting of the whole air cushion suspension module 2 can be ensured through the transmission and matching of the lifting threads between the lifting thread pairs 17 by rotating the rotary cylinder 6.
Further, an air receiving pipe 1 is fixed on the side edge of the air cushion suspension module 2, the air receiving pipe 1 is connected with a high-pressure air source, and air holes 16 are uniformly distributed on the bottom plate of the air cushion suspension module 2. Through foretell air cushion suspension module 2 can effectually replace traditional gyro wheel mechanism, and it adopts pneumatic suspension's mode, with whole maintenance platform jack-up, and then through pneumatic friction, great reduction frictional force.
Furthermore, a plurality of rotating handles 7 are uniformly and fixedly arranged on the outer side wall of the rotating cylinder 6. The rotating cylinder 6 can be rotated by the rotating handle 7, and then the lifting adjustment of the rotating cylinder is realized.
Further, the press-fitting seat 4 is fixedly installed on the top of the air cushion module installation plate 3 through a first bolt assembly 5. Through foretell fixed mounting mode, can guarantee to carry out reliable fixed to pressure equipment seat 4, and then guaranteed fixed reliability.
Further, install lift guiding mechanism between fixed cylinder 14 and the air cushion module mounting panel 3, lift guiding mechanism is including fixing the L type lifter 8 at 3 tops of air cushion module mounting panel, the top of L type lifter 8 is provided with deflector 10, deflector 10 constitutes sliding fit with guide rail 12, guide rail 12 is fixed on the inside wall of fixed cylinder 14. Through foretell lift guiding mechanism, can go up and down to the direction of going up and down to can effectually prevent the rotation of air cushion module mounting panel 3.
Further, a guide groove 11 is formed in the guide rail 12, and the guide groove 11 and the guide plate 10 form a sliding fit. The guide groove 11 can serve a guide purpose.
Further, the L-shaped lifting rod 8 is fixed on the air cushion module mounting plate 3 through a second bolt assembly 9. The L-shaped lifting rod 8 can be reliably fixed and mounted by the second bolt assembly 9.
The working process and principle of the utility model are as follows:
through the lifting mechanism, in the specific installation process, the fixed cylinder 14 is fixedly connected with the supporting bottom plate 22 of the lifting platform, when the air cushion module mounting plate 3 needs to be lifted, the rotating handle 7 only needs to be rotated to rotate the rotating handle 7 to rotate the rotating cylinder 6 during adjustment, so that the lifting adjustment is realized, and finally the air cushion suspension module 2 is supported on the ground; when needs move whole lift platform, to the inside high-pressure gas that lets in of air cushion suspension module 2, replace traditional gyro wheel mechanism through foretell air cushion suspension module 2, it adopts the mode of pneumatic suspension, with whole maintenance platform jack-up, and then through pneumatic friction, great reduction frictional force.
Claims (9)
1. The utility model provides a portable aircraft maintenance platform based on air cushion suspension module which characterized in that: the floating type floating crane comprises four independent truss supporting legs (24), wherein a supporting bottom frame (23) is fixed at the bottom end of each truss supporting leg (24) respectively, a supporting bottom plate (22) is fixed at the bottom end of each supporting bottom frame (23), a tug mechanism is fixed at the bottom end of each supporting bottom plate (22), and a lifting type air cushion mechanism for generating buoyancy is arranged at the bottom of each supporting bottom plate (22) and positioned on the side edge of each tug mechanism; the four truss support legs (24) are fixedly connected with each other through a transverse connecting frame (25) and a longitudinal connecting frame (26); the tops of the four truss support legs (24) are fixedly connected through reinforcing rods (27) to form a base of the maintenance platform.
2. The mobile aircraft maintenance platform based on air cushion suspension module of claim 1, characterized in that: the tug mechanism comprises a tug main shaft (21), a wheel carrier (18) is fixed at the bottom end of the tug main shaft (21), a roller (19) is installed on the wheel carrier (18), and a supporting rod (20) is connected to the wheel carrier (18).
3. The mobile aircraft maintenance platform based on air cushion suspension module of claim 1, characterized in that: over-and-under type air cushion mechanism includes air cushion module mounting panel (3), the bottom fixed mounting of air cushion module mounting panel (3) has air cushion suspension module (2), there is rotatory section of thick bamboo (6) at the top of air cushion module mounting panel (3) through pressure equipment seat (4) fixed mounting, a fixed cylinder (14) is installed through the vice (17) cooperation of lift screw thread on the interior upper portion of rotatory section of thick bamboo (6), the top of a fixed cylinder (14) is fixed with ring flange (15), processing has flange hole (13) that are used for with the fixed linking to each other of supporting baseplate (22) on ring flange (15).
4. A mobile aircraft maintenance platform based on air cushion suspension modules according to claim 3, characterized in that: the air cushion suspension module is characterized in that an air receiving pipe (1) is fixed on the side edge of the air cushion suspension module (2), the air receiving pipe (1) is connected with a high-pressure air source, and uniformly distributed air holes (16) are processed on a bottom plate of the air cushion suspension module (2).
5. A mobile aircraft maintenance platform based on air cushion suspension modules according to claim 3, characterized in that: and a plurality of rotating handles (7) are uniformly and fixedly arranged on the outer side wall of the rotating cylinder (6).
6. A mobile aircraft maintenance platform based on air cushion suspension modules according to claim 3, characterized in that: and the press-fitting seat (4) is fixedly arranged at the top of the air cushion module mounting plate (3) through a first bolt component (5).
7. A mobile aircraft maintenance platform based on air cushion suspension modules according to claim 3, characterized in that: install lift guiding mechanism between solid fixed cylinder (14) and air cushion module mounting panel (3), lift guiding mechanism is including fixing L type lifter (8) at air cushion module mounting panel (3) top, the top of L type lifter (8) is provided with deflector (10), deflector (10) and guide rail (12) constitute sliding fit, guide rail (12) are fixed on the inside wall of solid fixed cylinder (14).
8. The mobile aircraft maintenance platform based on air cushion suspension module of claim 7, characterized in that: a guide groove (11) is machined in the guide rail (12), and the guide groove (11) and the guide plate (10) form sliding fit.
9. The mobile aircraft maintenance platform based on air cushion suspension module of claim 7, characterized in that: and the L-shaped lifting rod (8) is fixed on the air cushion module mounting plate (3) through a second bolt component (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120306880.0U CN216098789U (en) | 2021-02-03 | 2021-02-03 | Movable aircraft maintenance platform based on air cushion suspension module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120306880.0U CN216098789U (en) | 2021-02-03 | 2021-02-03 | Movable aircraft maintenance platform based on air cushion suspension module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216098789U true CN216098789U (en) | 2022-03-22 |
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ID=80686405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120306880.0U Active CN216098789U (en) | 2021-02-03 | 2021-02-03 | Movable aircraft maintenance platform based on air cushion suspension module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216098789U (en) |
-
2021
- 2021-02-03 CN CN202120306880.0U patent/CN216098789U/en active Active
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