CN220263074U - Correcting unit is used in aviation undercarriage assembly - Google Patents
Correcting unit is used in aviation undercarriage assembly Download PDFInfo
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- CN220263074U CN220263074U CN202321870807.1U CN202321870807U CN220263074U CN 220263074 U CN220263074 U CN 220263074U CN 202321870807 U CN202321870807 U CN 202321870807U CN 220263074 U CN220263074 U CN 220263074U
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- correction
- landing gear
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- 230000033001 locomotion Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of correction tools, in particular to a correction device for assembling an aviation landing gear. The utility model has the advantages that: through the cooperation setting between electronic guide rail, the drive block, remove the frame, correct component and the removal component, when need adjust correcting unit's use position, the staff need use the instrument to twist the hex bolts and make it break away from the tooling plate, twist control runner makes its drive lead screw rotate afterwards, can drive the movable plate and move down through the screw drive, can make universal wheel contact bottom plate, until after the locating pin breaks away from the removal frame, can promote correcting unit and make it move under the effect of universal wheel, and then can make correcting unit break away from electronic guide rail, and then can release electronic guide rail to its restriction, be convenient for shift the frock according to the equipment place.
Description
Technical Field
The utility model relates to the technical field of correction tools, in particular to a correction device for assembling an aviation landing gear.
Background
Landing gear is an accessory device under an aircraft for supporting the aircraft for take-off and landing or ground (water) taxiing and for ground (water) movement. Landing gear is the only component that supports the entire aircraft, and is therefore an integral part of the aircraft; without it, the aircraft cannot move on the ground. When the aircraft takes off, the landing gear can be retracted according to the flight performance, and the landing gear device is an important component with bearing capacity and maneuverability of the aircraft and plays an extremely important role in the safe taking-off and landing process of the aircraft. The landing gear is a support system necessary for taking off, landing, running, ground moving and parking of the aircraft, is one of main components of the aircraft, and the performance of the landing gear is directly related to the use safety of the aircraft.
The correction device for assembling the aviation landing gear has the advantages that the correction device for assembling the aviation landing gear can clamp parts to be assembled, can rotate the assembled angle, effectively reduces errors in assembling, and improves assembling efficiency.
The correction tool for assembly has the following defects in actual use: above-mentioned correction frock when using, can translate through the lead screw drive, and then can drive the undercarriage and remove, because the setting of lead screw will restrict the motion area of frock, is inconvenient for shifting the frock according to the equipment place, will cause certain influence to the use of frock, consequently needs an aviation undercarriage to assemble and uses correcting unit to solve above-mentioned problem.
Disclosure of Invention
The object of the present utility model is to solve at least one of the technical drawbacks.
Therefore, an object of the present utility model is to provide a correction device for assembling an aeronautical landing gear, so as to solve the problems mentioned in the background art and overcome the defects existing in the prior art.
To achieve the above object, an embodiment of an aspect of the present utility model provides a correction device for assembling an aviation landing gear, including a base plate, one side of the base plate is fixedly connected with an electric guide rail, one side of the electric guide rail is slidably connected with a driving block, one side of the driving block is fixedly connected with a moving frame, one side of the moving frame is provided with a correction member, the correction member includes an assembling plate, one side of the assembling plate is fixedly connected with a correction frame, one side of the correction frame is fixedly connected with an air cylinder, an output end of the air cylinder is fixedly connected with a lifting plate, one side of the lifting plate is fixedly connected with a clamping frame, one side of the clamping frame is in threaded connection with a threaded fastener, one side of the assembling plate is provided with a moving member, the moving member includes a control rotating wheel, one side of the control rotating wheel is fixedly connected with a screw rod, one side of the screw rod is rotationally connected with a moving plate through a bearing, and one side of the moving plate is fixedly connected with a universal wheel.
By above-mentioned arbitrary scheme preferably, one side fixedly connected with curb plate of movable frame, one side of curb plate rotates and is connected with the hex bolts, hex bolts and package assembly threaded connection. The bottom surface fixedly connected with locating pin of package board, locating pin and movable frame sliding connection. One side fixedly connected with gag lever post of lifter plate, one side fixedly connected with stop collar of correction frame, stop collar and gag lever post sliding connection adopt the technical effect that above-mentioned scheme can reach to be: when the landing gear is required to be installed, the landing gear is firstly required to be placed on the clamping frame, the threaded fastener is turned to fix the landing gear, then the movable frame can be driven to move through the electric guide rail until the landing gear moves to a proper position, the air cylinder can be started to drive the lifting plate to lift until the landing gear is proper in height, and then the landing gear can be installed.
In any of the above embodiments, it is preferable that the movable frame is slidably connected to the assembly plate, and the screw is screwed to the assembly plate. One side fixedly connected with guide arm of movable plate, guide arm and equipment board sliding connection adopt the technical effect that above-mentioned scheme can reach to be: when the using position of the correcting device needs to be adjusted, a worker needs to twist the hexagonal bolt by using the tool to separate from the assembling plate, then twists the control rotating wheel to drive the screw rod to rotate, the moving plate can be driven to move downwards through the threaded transmission, the universal wheel can be enabled to contact the bottom plate until the positioning pin is separated from the moving frame, then the correcting device can be pushed to move under the action of the universal wheel, the correcting device can be further separated from the electric guide rail, the restriction of the electric guide rail on the correcting device can be relieved, and the tool can be conveniently transferred according to the assembling place.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
through the cooperation setting between bottom plate, electronic guide rail, the drive block, remove the frame, correct the component and remove the component, when need carry out the adjustment to correcting unit's use position, the staff need use the tool to twist hexagonal bolt makes it break away from the tooling plate, twist control runner makes its drive lead screw rotate afterwards, can drive the downward movement of moving plate through the screw drive, can make the universal wheel contact bottom plate, until after the locating pin breaks away from the frame, can promote correcting unit makes its motion under the effect of universal wheel, and then can make correcting unit break away from electronic guide rail, and then can release electronic guide rail to its restriction, be convenient for shift the frock according to the equipment place.
Drawings
FIG. 1 is a schematic view of the structure of an assembly of the present utility model;
FIG. 2 is a schematic diagram of the structure of the correction member of the present utility model;
FIG. 3 is a schematic structural view of the assembly plate of the present utility model;
FIG. 4 is a schematic diagram of the structure of the calibration frame of the present utility model;
FIG. 5 is a schematic view of a moving member according to the present utility model;
fig. 6 is a schematic structural view of the moving frame of the present utility model.
In the figure: the device comprises a 1-bottom plate, a 2-electric guide rail, a 3-driving block, a 4-movable frame, a 5-correction member, a 501-assembly plate, a 502-correction frame, a 503-cylinder, a 504-lifting plate, a 505-clamping frame, a 506-threaded fastener, a 6-movable member, a 601-control rotating wheel, a 602-screw rod, a 603-movable plate, a 604-universal wheel, a 7-side plate, an 8-hexagonal bolt, a 9-positioning pin, a 10-limiting rod, a 11-limiting sleeve and a 12-guide rod.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings, but the scope of the present utility model is not limited to the following.
As shown in fig. 1 to 6, a correction device for assembling an aviation landing gear comprises a bottom plate 1, one side of the bottom plate 1 is fixedly connected with an electric guide rail 2, one side of the electric guide rail 2 is slidably connected with a driving block 3, one side of the driving block 3 is fixedly connected with a movable frame 4, one side of the movable frame 4 is provided with a correction member 5, the correction member 5 comprises an assembling plate 501, one side of the assembling plate 501 is fixedly connected with a correction frame 502, one side of the correction frame 502 is fixedly connected with an air cylinder 503, the output end of the air cylinder 503 is fixedly connected with a lifting plate 504, one side of the lifting plate 504 is fixedly connected with a clamping frame 505, one side of the clamping frame 505 is in threaded connection with a threaded fastener 506, one side of the assembling plate 501 is provided with a movable member 6, the movable member 6 comprises a control rotating wheel 601, one side of the control rotating wheel 601 is fixedly connected with a screw 602, one side of the screw 602 is rotationally connected with a movable plate 603 through a bearing, and one side of the movable plate 603 is fixedly connected with a universal wheel 604.
As an alternative solution of the present utility model, a side plate 7 is fixedly connected to one side of the movable frame 4, and a hexagonal bolt 8 is rotatably connected to one side of the side plate 7, where the hexagonal bolt 8 is in threaded connection with the assembly plate 501. The bottom surface fixedly connected with locating pin 9 of tooling plate 501, locating pin 9 and remove frame 4 sliding connection. One side fixedly connected with gag lever post 10 of lifter plate 504, one side fixedly connected with stop collar 11 of correction frame 502, stop collar 11 and gag lever post 10 sliding connection, when needing to carry out the installation operation of undercarriage, first need place the undercarriage on holder 505, and rotate threaded fastener 506 and fix the undercarriage, can drive through electric guide rail 2 and remove frame 4 and move afterwards, until the undercarriage moves to suitable position after, can open cylinder 503 and make it drive lifter plate 504 and go up and down, until after the height of undercarriage is suitable, can carry out the installation of undercarriage.
As an alternative solution of the present utility model, the moving frame 4 is slidably connected to the assembling plate 501, and the screw 602 is screwed to the assembling plate 501. One side of the moving plate 603 is fixedly connected with a guide rod 12, the guide rod 12 is in sliding connection with the assembling plate 501, when the using position of the correcting device needs to be adjusted, a worker needs to twist the hexagonal bolt 8 by using a tool to enable the hexagonal bolt 8 to be separated from the assembling plate 501, then twist the control rotating wheel 601 to enable the hexagonal bolt to drive the screw rod 602 to rotate, the moving plate 603 can be driven to move downwards through threaded transmission, the universal wheel 604 can be enabled to contact the bottom plate 1, and after the locating pin 9 is separated from the moving frame 4, the correcting device can be pushed to enable the correcting device to move under the action of the universal wheel 604.
A correcting unit for aviation landing gear assembly, the theory of operation is as follows:
1): when the landing gear needs to be mounted, the landing gear is firstly required to be placed on the clamping frame 505, the landing gear is fixed by rotating the threaded fastener 506, then the movable frame 4 can be driven to move through the electric guide rail 2 until the landing gear moves to a proper position, the air cylinder 503 can be started to drive the lifting plate 504 to lift until the landing gear is at a proper height, and then the landing gear can be mounted.
2): when the use position of the correction device needs to be adjusted, a worker needs to twist the hexagonal bolt 8 by using a tool to separate from the assembly plate 501, then twist the control rotating wheel 601 to drive the screw rod 602 to rotate, and drive the moving plate 603 to move downwards through the threaded transmission, so that the universal wheel 604 contacts the bottom plate 1 until the positioning pin 9 is separated from the moving frame 4, and then push the correction device to move under the action of the universal wheel 604.
To sum up, this correction device for aviation undercarriage assembly, through the cooperation setting between bottom plate 1, electronic guide rail 2, driving piece 3, remove frame 4, correction component 5 and the removal component 6, when need carry out the adjustment to correction device's use position, the staff need use the instrument to twist hexagonal bolt 8 and make it break away from assembly plate 501, then twist control runner 601 makes it drive lead screw 602 and rotates, can drive movable plate 603 downward movement through the screw drive, can make universal wheel 604 contact bottom plate 1, until after locating pin 9 breaks away from removal frame 4, can promote correction device and make it move under the effect of universal wheel 604, and then can make correction device break away from electronic guide rail 2, and then can release electronic guide rail 2 to its restriction, be convenient for shift the frock according to the equipment place.
Claims (6)
1. An aircraft landing gear is assembled and is used correcting unit which characterized in that: including bottom plate (1), one side fixedly connected with electric rail (2) of bottom plate (1), one side sliding connection of electric rail (2) has driving piece (3), one side fixedly connected with of driving piece (3) removes frame (4), one side of removing frame (4) is provided with correction member (5), correction member (5) are including equipment board (501), one side fixedly connected with correction frame (502) of equipment board (501), one side fixedly connected with cylinder (503) of correction frame (502), the output fixedly connected with lifter plate (504) of cylinder (503), one side fixedly connected with carriage (505) of lifter plate (504), one side threaded connection of carriage (505) has threaded fastener (506), one side of equipment board (501) is provided with movable member (6), movable member (6) are including control runner (601), one side fixedly connected with lead screw (602) of control runner (601), one side of lead screw (602) is through bearing rotation connection movable plate (603), one side fixedly connected with universal wheel (604).
2. The correction device for aircraft landing gear assembly of claim 1, wherein: one side fixedly connected with curb plate (7) of movable frame (4), one side rotation of curb plate (7) is connected with hexagon bolt (8), hexagon bolt (8) and package assembly (501) threaded connection.
3. The correction device for aircraft landing gear assembly of claim 2, wherein: the bottom surface of the assembly plate (501) is fixedly connected with a locating pin (9), and the locating pin (9) is in sliding connection with the movable frame (4).
4. A correction device for aircraft landing gear assembly according to claim 3, wherein: one side of the lifting plate (504) is fixedly connected with a limiting rod (10), one side of the correction frame (502) is fixedly connected with a limiting sleeve (11), and the limiting sleeve (11) is in sliding connection with the limiting rod (10).
5. The correction device for aircraft landing gear assembly of claim 4, wherein: the movable frame (4) is in sliding connection with the assembly plate (501), and the screw rod (602) is in threaded connection with the assembly plate (501).
6. The correction device for aircraft landing gear assembly of claim 5, wherein: one side of the moving plate (603) is fixedly connected with a guide rod (12), and the guide rod (12) is in sliding connection with the assembling plate (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321870807.1U CN220263074U (en) | 2023-07-17 | 2023-07-17 | Correcting unit is used in aviation undercarriage assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321870807.1U CN220263074U (en) | 2023-07-17 | 2023-07-17 | Correcting unit is used in aviation undercarriage assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220263074U true CN220263074U (en) | 2023-12-29 |
Family
ID=89298607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321870807.1U Active CN220263074U (en) | 2023-07-17 | 2023-07-17 | Correcting unit is used in aviation undercarriage assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220263074U (en) |
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2023
- 2023-07-17 CN CN202321870807.1U patent/CN220263074U/en active Active
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