CN220032215U - A320 main frame inner cylinder mounting and dismounting vehicle - Google Patents
A320 main frame inner cylinder mounting and dismounting vehicle Download PDFInfo
- Publication number
- CN220032215U CN220032215U CN202321188962.5U CN202321188962U CN220032215U CN 220032215 U CN220032215 U CN 220032215U CN 202321188962 U CN202321188962 U CN 202321188962U CN 220032215 U CN220032215 U CN 220032215U
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- supporting rotating
- main
- cylinder supporting
- frame
- rotating arm
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- 238000009434 installation Methods 0.000 claims abstract description 13
- 239000003638 chemical reducing agent Substances 0.000 claims description 16
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 6
- 241001330002 Bambuseae Species 0.000 claims description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 5
- 238000007599 discharging Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/56—Reuse, recycling or recovery technologies of vehicles
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- Handcart (AREA)
Abstract
The utility model relates to the technical field of installation and disassembly of aviation parts, and provides an A320 main frame inner cylinder installation and disassembly vehicle, wherein the A320 main frame inner cylinder comprises a main cylinder and two support cylinders, and comprises the following components: a frame: the main cylinder supports the tumbler, the both ends of the main cylinder supports the tumbler and is connected with frame rotation; the two support cylinder supporting rotating arms are respectively arranged at two sides of the main cylinder supporting rotating arm, the first ends of the two support cylinder supporting rotating arms are rotationally connected with the frame, the second ends of the two support cylinder supporting rotating arms are fixedly connected, and a limiting groove which is bent downwards is formed in the middle of the support cylinder supporting rotating arm; the driving assembly is used for controlling the main cylinder supporting rotating arm and the branch cylinder supporting rotating arm to rotate; the main cylinder lock is used for realizing detachable connection between the main cylinder and the main cylinder supporting rotating arm; and the two support cylinder locks are respectively arranged on the two support cylinder supporting rotating arms, and the support cylinder locks are used for realizing detachable connection between the support cylinder and the support cylinder supporting rotating arms.
Description
Technical Field
The utility model relates to the technical field of installation and disassembly of aviation components, in particular to an A320 main frame inner cylinder installation and disassembly vehicle.
Background
The A320 series of aircrafts are developed and produced by European airbus companies, and the adaptability and the comfort of a passenger cabin are improved in design. The main frame inner cylinder of the A320 series aircraft has the characteristics of large volume and heavy weight. At present, when the inner cylinder of the A320 main frame is installed or disassembled, the inner cylinder of the A320 main frame is supported in an auxiliary mode through a forklift arm of an electric forklift, and the forklift arm drives the inner cylinder of the A320 main frame to move up and down, so that the installation or the disassembly of workers is facilitated.
But this approach has the following disadvantages: 1. when the A320 main frame inner cylinder is placed on the fork truck arm of the electric fork truck, the stability is poor, and the falling risk exists. 2, the posture of the inner cylinder of the A320 main frame cannot be adjusted, and workers need to move frequently to finish the installation or the disassembly of the inner cylinder.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide the A320 main frame inner cylinder mounting and dismounting vehicle which has better stability in mounting or dismounting and can adjust the gesture.
In order to achieve the above object, the present utility model is realized by the following technical scheme: a320 body frame inner tube installation disassembly car is used with A320 body frame inner tube cooperation, A320 body frame inner tube includes main section of thick bamboo and two a section of thick bamboo, includes:
a frame:
the two ends of the main cylinder supporting rotating arm are rotationally connected with the frame;
the two support cylinder supporting rotating arms are respectively arranged at two sides of the main cylinder supporting rotating arm, the first ends of the two support cylinder supporting rotating arms are rotationally connected with the frame, the second ends of the two support cylinder supporting rotating arms are fixedly connected, and a limiting groove which is bent downwards is formed in the middle of the support cylinder supporting rotating arm;
the driving assembly is used for controlling the main cylinder supporting rotating arm and the branch cylinder supporting rotating arm to rotate;
the main cylinder lock is used for realizing detachable connection between the main cylinder and the main cylinder supporting rotating arm; and
the two support cylinder locks are respectively arranged on the two support cylinder supporting rotating arms and are used for realizing detachable connection between the support cylinder and the support cylinder supporting rotating arms.
Further, the drive assembly comprises a worm gear reducer, the worm gear reducer is mounted on the frame, a crank is mounted on an input shaft of the worm gear reducer, a first output shaft of the worm gear reducer is fixedly connected with one end of the main cylinder supporting rotating arm, and a second output shaft of the main cylinder supporting rotating arm is fixedly connected with one end of one of the support cylinder supporting rotating arms.
Further, the main cylinder lockset comprises a fixed lock sleeve and a movable lock sleeve, and the fixed lock sleeve and the movable lock sleeve are matched with the main cylinder;
the middle part of fixed lock sleeve with the main section of thick bamboo supports the rocking arm and articulates, the first end of fixed lock sleeve with the first end of activity lock sleeve articulates, the second end of fixed lock sleeve with the second end of activity lock sleeve can dismantle the connection.
Further, the support cylinder lockset comprises an arc-shaped rod, the arc-shaped rod corresponds to the limiting groove, a first end of the arc-shaped rod is hinged with the support cylinder supporting rotating arm, and a second end of the arc-shaped rod is detachably connected with the support cylinder supporting rotating arm.
Further, both sides of the front end of the frame are provided with locking grooves extending inwards, the frame is provided with locking pins, and the lower ends of the locking pins penetrate through the locking grooves and then are inserted into the bottoms of the locking grooves.
Further, casters are arranged around the bottom of the frame.
Further, a push handle is arranged at the rear end of the frame.
The utility model has the beneficial effects that: according to the A320 main frame inner cylinder mounting and dismounting vehicle provided by the utility model, the A320 main frame inner cylinder is firmly bound on the frame through the matching use of the main cylinder lockset and the support cylinder lockset, and then the frame is fixed on the forklift arm of the electric forklift, so that the stability of the A320 main frame inner cylinder is better during mounting or dismounting, and the falling risk is avoided. In addition, when the driving assembly is started, the main cylinder supporting rotating arm and the support cylinder supporting rotating arm can be controlled to rotate, so that the posture of the inner cylinder of the main frame can be adjusted according to the needs of workers, and the workers can conveniently install or detach the inner cylinder of the A320 main frame.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic structural view of the present utility model when used in combination with an inner barrel of an A320 main frame;
FIG. 3 is a schematic perspective view of a frame;
FIG. 4 is a schematic perspective view of a support arm of the support cylinder;
fig. 5 is a schematic perspective view of a main cylinder supporting arm.
Reference numerals: 10-main cylinder, 11-support cylinder, 20-frame, 21-locking groove, 22-lockpin, 23-truckle, 24-pushing handle, 30-main cylinder supporting rotating arm, 40-support cylinder supporting rotating arm, 50-driving component, 51-worm gear speed reducer, 52-hand crank, 60-main cylinder lock, 61-fixed lock sleeve, 62-movable lock sleeve, 70-support cylinder lock, 71-arc rod and 72-spring lock mechanism.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
In the present utility model, unless explicitly specified and limited otherwise, the terms "connected," "fixed" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "horizontal," "top," "bottom," "upper," "lower," "inner" and "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. In the description of the present utility model, the meaning of "plurality" is two or more unless specifically defined otherwise.
As shown in figures 1-5, the utility model provides an A320 main frame inner cylinder mounting and dismounting vehicle which is matched with an A320 main frame inner cylinder for use, wherein the A320 main frame inner cylinder comprises a main cylinder 10 and two support cylinders 11, and the two support cylinders 11 are respectively mounted on two sides of the lower part of the main cylinder 10. The inner cylinder of the A320 main frame is in the prior art, and the specific structure and the distance are not repeated here. The present utility model includes a frame 20, a main barrel support swivel arm 30, a barrel support swivel arm 40, a drive assembly 50, a main barrel lock 60, and a barrel lock 70.
The frame 20 has a frame structure.
The main cylinder supporting rotating arm 30 is of a shape like a Chinese character 'ji', and both ends of the main cylinder supporting rotating arm 30 are rotatably connected with the frame 20.
The number of the support cylinder supporting rotating arms 40 is two, and the two support cylinder supporting rotating arms 40 are respectively arranged at two sides of the main cylinder supporting rotating arm 30. The first ends of the two support rotary arms 40 are rotatably connected with the frame 20, the second ends of the two support rotary arms 40 are fixedly connected together, and a limiting groove which bends downwards is formed in the middle of the support rotary arms 40.
The drive assembly 50 is used to control rotation of the main cartridge support swivel arm 30 and one of the support swivel arms 40.
The main cylinder lock 60 is provided on the main cylinder supporting swivel arm 30 for achieving a detachable connection between the main cylinder 10 and the main cylinder supporting swivel arm 30.
The number of the support cylinder locks 70 is two, the two support cylinder locks 70 are respectively arranged in the middle of the two support cylinder supporting rotary arms 40, and the support cylinder locks 70 and the limiting grooves are matched to realize detachable connection between the support cylinder 11 and the support cylinder supporting rotary arms 40.
The installation process of the inner cylinder of the A320 main frame is as follows: first, the worker lowers the fork arm of the electric fork-lift truck to a low position, and places the frame 20 on the fork arm and secures it with a chain. Then, the A320 main frame inner cylinder is placed on the frame 20, and the A320 main frame inner cylinder is firmly bound on the frame 20 through the cooperation of the main cylinder lock 60 and the support cylinder lock 70. Then, the worker controls the fork arm of the electric fork truck to ascend until the inner cylinder of the main frame A320 moves to a proper position. Finally, the operator controls the driving assembly 50 to start, the driving assembly 50 controls the main cylinder supporting rotating arm 30 and the support cylinder supporting rotating arm 40 to rotate, the posture of the inner cylinder of the main frame is changed, and when the posture is adjusted to be suitable for installation, the operator controls the driving assembly 50 to be closed, and installation operation is carried out.
The disassembly process of the inner cylinder of the main frame A320 is opposite to the assembly process, and specific steps are not repeated here. After the inner cylinder of the main frame A320 is disassembled, a worker moves out the forklift arm of the electric forklift on the frame 20, then the driving assembly 50 is controlled to start again, the driving assembly 50 controls the main cylinder 10 to turn downwards, the support cylinder 11 turns upwards until the support cylinder 11 is higher than the main cylinder 10, and at the moment, the inner cylinder of the main frame A320 is in an inclined state, and oil discharging operation is carried out.
After the installation of the inner cylinder of the main frame A320 or the oil discharging operation is completed, the worker moves the frame 20 to a specified storage position, and the electric forklift is moved to the specified storage position.
According to the utility model, through the matched use of the main cylinder lockset 60 and the support cylinder lockset 70, the inner cylinder of the A320 main frame is firmly bound on the frame 20, and then the frame 20 is fixed on the forklift arm of the electric forklift, so that the stability of the inner cylinder of the A320 main frame is better during installation or disassembly, and the falling risk is avoided. In addition, when the driving assembly 50 is started, the main cylinder supporting rotary arm 30 and the support cylinder supporting rotary arm 40 can be controlled to rotate, so that the posture of the inner cylinder of the main frame can be adjusted according to the needs of workers, and the workers can conveniently complete the installation or the disassembly of the inner cylinder of the A320 main frame.
In one embodiment, the drive assembly 50 includes a worm gear reducer 51. A worm gear reducer 51 is mounted on the frame 20. A crank 52 is mounted on the input shaft of the worm gear reducer 51, a first output shaft of the worm gear reducer 51 is fixedly connected with one end of the main cylinder supporting rotating arm 30, and a second output shaft of the main cylinder supporting rotating arm 30 is fixedly connected with one end of one of the supporting cylinder supporting rotating arms 40.
When the worker needs to adjust the posture of the main frame inner cylinder, the hand crank 52 is rotated, and at the moment, the first output shaft of the worm gear reducer 51 drives the main cylinder supporting rotary arm 30 to rotate, and the second output shaft of the main cylinder supporting rotary arm 30 drives the support cylinder supporting rotary arm 40 to rotate. When adjusted to the proper posture, the operator releases the handle 52.
The driving assembly 50 is simple in structure, realizes larger torque through the worm gear reducer 51, and is convenient for operators to operate. And the worm gear reducer 51 has a self-locking function, so that a worker can keep the inner cylinder of the A320 main frame stable after loosening the hand crank 52.
In one embodiment, the main barrel lock 60 includes a stationary lock sleeve 61 and a movable lock sleeve 62, both the stationary lock sleeve 61 and the movable lock sleeve 62 being compatible with the main barrel 10.
The middle part of the fixed lock sleeve 61 is hinged with the main cylinder supporting rotary arm 30, the first end of the fixed lock sleeve 61 is hinged with the first end of the movable lock sleeve 62, and the second end of the fixed lock sleeve 61 is connected with the second end of the movable lock sleeve 62 through bolts.
In the initial state, the second end of the fixed sleeve 61 and the second end of the movable sleeve 62 are in an unconnected state.
After the worker places the main cylinder 10 of the A320 main frame inner cylinder in the fixed lock sleeve 61, the second end of the fixed lock sleeve 61 is connected with the second end of the movable lock sleeve 62 through bolts, so that the main cylinder 10 of the A320 main frame inner cylinder is firmly bound on the frame 20.
The main cylinder lock 60 is simple in structure and convenient to manufacture and use.
In one embodiment, the cylinder lock 70 includes an arcuate lever 71 and a snap lock mechanism 72. The arc-shaped rod 71 corresponds to the limit groove. The snap lock mechanism 72 is mounted on the barrel support swivel arm 40. The first end of the arc-shaped rod 71 is hinged with the support rotary arm 40, and the second end of the arc-shaped rod 71 is detachably connected with the spring lock mechanism 72. The snap lock mechanism 72 is conventional and the specific structure is not described in detail herein.
In the initial state, the second end of the arc-shaped rod 71 is in an unconnected state with the barrel supporting rotating arm 40.
After the worker places the support tube 11 of the A320 main frame inner tube in the limit groove, the second end of the arc-shaped rod 71 is connected with the support tube supporting rotary arm 40 through the spring lock mechanism 72 by bolts, so that the support tube 11 of the A320 main frame inner tube is firmly bound on the frame 20.
The barrel lock 70 is simple in structure and convenient to manufacture and use.
In one embodiment, both sides of the front end of the frame 20 are provided with locking grooves 21 extending inward, and the bottoms of the locking grooves 21 are provided with locking holes. The frame 20 is provided with a lock pin 22, and the lower end of the lock pin 22 is inserted into the lock hole after passing through the lock groove 21.
Before the A320 main frame inner cylinder is installed, a worker can move the frame 20 and the A320 main frame inner cylinder to a moment operation site. The moment operation site is provided with a cross bar fixedly connected with the ground, and a worker takes out the lock pin 22 to match the locking groove 21 with the cross bar and inserts the lock pin 22. The cross bar is then coupled to the frame 20 for subsequent torque operations by the personnel.
The moment operation can enable staff to quickly find out standard force to screw the bolt, and therefore the bolt can reach standard connection strength.
In one embodiment, casters 23 are mounted around the bottom of frame 20 to facilitate movement of frame 20 by a worker.
In one embodiment, a push handle 24 is mounted at the rear end of the frame 20 to facilitate movement of the frame 20 by a worker.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
1. A320 body frame inner tube installation disassembly car is used with A320 body frame inner tube cooperation, A320 body frame inner tube includes main section of thick bamboo and two a section of thick bamboo, its characterized in that: comprising the following steps:
a frame:
the two ends of the main cylinder supporting rotating arm are rotationally connected with the frame;
the two support cylinder supporting rotating arms are respectively arranged at two sides of the main cylinder supporting rotating arm, the first ends of the two support cylinder supporting rotating arms are rotationally connected with the frame, the second ends of the two support cylinder supporting rotating arms are fixedly connected, and a limiting groove which is bent downwards is formed in the middle of the support cylinder supporting rotating arm;
the driving assembly is used for controlling the main cylinder supporting rotating arm and the branch cylinder supporting rotating arm to rotate;
the main cylinder lock is used for realizing detachable connection between the main cylinder and the main cylinder supporting rotating arm; and
the two support cylinder locks are respectively arranged on the two support cylinder supporting rotating arms and are used for realizing detachable connection between the support cylinder and the support cylinder supporting rotating arms.
2. The a320 main frame inner barrel mounting and dismounting vehicle as claimed in claim 1, wherein: the driving assembly comprises a worm gear reducer, the worm gear reducer is mounted on the frame, a crank handle is mounted on an input shaft of the worm gear reducer, a first output shaft of the worm gear reducer is fixedly connected with one end of a main cylinder supporting rotating arm, and a second output shaft of the main cylinder supporting rotating arm is fixedly connected with one end of one supporting rotating arm.
3. The a320 main frame inner barrel mounting and dismounting vehicle as claimed in claim 1, wherein: the main cylinder lockset comprises a fixed lock sleeve and a movable lock sleeve, and the fixed lock sleeve and the movable lock sleeve are both matched with the main cylinder;
the middle part of fixed lock sleeve with the main section of thick bamboo supports the rocking arm and articulates, the first end of fixed lock sleeve with the first end of activity lock sleeve articulates, the second end of fixed lock sleeve with the second end of activity lock sleeve can dismantle the connection.
4. The a320 main frame inner barrel mounting and dismounting vehicle as claimed in claim 1, wherein: the support cylinder lockset comprises an arc-shaped rod, the arc-shaped rod corresponds to the limiting groove, a first end of the arc-shaped rod is hinged with the support cylinder supporting rotating arm, and a second end of the arc-shaped rod is detachably connected with the support cylinder supporting rotating arm.
5. The a320 main frame inner barrel mounting and dismounting vehicle as claimed in claim 1, wherein: the locking device comprises a frame, wherein a locking groove extending inwards is formed in two sides of the front end of the frame, a locking pin is arranged on the frame, and the lower end of the locking pin penetrates through the locking groove and then is inserted into the bottom of the locking groove.
6. The a320 main frame inner barrel mounting and dismounting vehicle as claimed in claim 1, wherein: casters are arranged around the bottom of the frame.
7. The a320 main frame inner barrel mounting and dismounting vehicle as claimed in claim 6, wherein: the rear end of the frame is provided with a push handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321188962.5U CN220032215U (en) | 2023-05-17 | 2023-05-17 | A320 main frame inner cylinder mounting and dismounting vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321188962.5U CN220032215U (en) | 2023-05-17 | 2023-05-17 | A320 main frame inner cylinder mounting and dismounting vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220032215U true CN220032215U (en) | 2023-11-17 |
Family
ID=88738607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321188962.5U Active CN220032215U (en) | 2023-05-17 | 2023-05-17 | A320 main frame inner cylinder mounting and dismounting vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220032215U (en) |
-
2023
- 2023-05-17 CN CN202321188962.5U patent/CN220032215U/en active Active
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