CN219084353U - Centering structure of aircraft jack test bed - Google Patents
Centering structure of aircraft jack test bed Download PDFInfo
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- CN219084353U CN219084353U CN202223369390.9U CN202223369390U CN219084353U CN 219084353 U CN219084353 U CN 219084353U CN 202223369390 U CN202223369390 U CN 202223369390U CN 219084353 U CN219084353 U CN 219084353U
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- centering
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- dovetail
- right adjustment
- screw rod
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Abstract
The utility model relates to the technical field of airplane jack test equipment, in particular to a centering structure of an airplane jack test bed, which comprises a position adjusting component and a centering component, wherein the position adjusting component is arranged on the airplane jack test bed; the position adjusting assembly comprises a left-right adjusting assembly and a front-back adjusting assembly, wherein the left-right adjusting assembly comprises a left-right adjusting dovetail chute, a left-right adjusting dovetail sliding block, a left-right adjusting support plate, a left-right adjusting motor, a left-right adjusting screw rod and a left-right screw rod connecting seat. According to the utility model, the left-right adjusting assembly, the front-rear adjusting assembly and the centering assembly can realize automatic centering of the test structure of the aircraft jack test bed and the jack, so that subsequent testing is convenient.
Description
Technical Field
The utility model relates to the technical field of airplane jack test equipment, and particularly provides a centering structure of an airplane jack test bed.
Background
During the maintenance of an aircraft, a special jack is often required to jack up the aircraft. The corresponding maintenance jacks are arranged for different types of aircrafts, so that the height of the testing device needs to be adjusted according to the height of the jacks when the jacks are tested. When testing the jack, need to guarantee that testing arrangement and jack are in the centering state, for observing through eyes when current device is centered, the degree of accuracy is not high to when the height of side dress device is higher, just can't guarantee to center.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a centering structure of an airplane jack test bed.
The utility model is realized in this way, the utility model provides a centering structure of an aircraft jack test bed, which comprises a position adjusting component and a centering component, wherein the position adjusting component is arranged on the aircraft jack test bed, the centering component is arranged at the lower end of the position adjusting component, and a test head is arranged at the lower end of the centering component;
the position adjusting assembly comprises a left-right adjusting assembly and a front-back adjusting assembly, the left-right adjusting assembly comprises a left-right adjusting dovetail chute, a left-right adjusting dovetail sliding block, a left-right adjusting support plate, a left-right adjusting motor, a left-right adjusting screw rod and a left-right screw rod connecting seat, the upper end of the left-right adjusting dovetail chute is fixed on an airplane jack test bed, the left-right adjusting dovetail sliding block is slidably connected in the left-right adjusting dovetail chute, the left-right adjusting support plate is fixedly connected on the left-right adjusting dovetail chute, the left-right adjusting motor is fixedly connected on the lower side of one end of the left-right adjusting support plate, which is far away from the left-right adjusting dovetail chute, the output end of the left-right adjusting motor is connected with the left-right adjusting screw rod, the other end of the left-right adjusting screw rod is rotationally connected on a left-right screw rod connecting block, the left-right screw rod connecting seat is fixedly connected on the left-right adjusting dovetail chute, one end of the left-right screw rod connecting seat is in threaded connection with the left-right adjusting screw rod, and the other end of the left-right adjusting dovetail sliding block is fixedly connected with the left-right adjusting dovetail sliding block.
Preferably, the front-back adjusting assembly comprises a front-back adjusting dovetail chute, a front-back adjusting dovetail sliding block, a front-back adjusting support plate, a front-back adjusting motor, a front-back adjusting screw rod and a front-back screw rod connecting seat, wherein the upper end of the front-back adjusting dovetail chute is fixed on the lower surface of the left-right adjusting dovetail sliding block, the front-back adjusting dovetail sliding block is slidably connected in the front-back adjusting dovetail chute, the front-back adjusting support plate is fixedly connected on the front-back adjusting dovetail chute, the front-back adjusting motor is fixedly connected on the lower side of one end of the front-back adjusting support plate, which is far away from the front-back adjusting dovetail chute, the output end of the front-back adjusting motor is connected with a front-back adjusting screw rod, the other end of the front-back adjusting screw rod is rotationally connected on a front-back screw rod connecting block, the front-back screw rod connecting seat is fixedly connected with one end of the front-back adjusting screw rod in threaded connection, and the other end of the front-back adjusting dovetail sliding block is fixedly connected with the front-back adjusting dovetail sliding block; the centering component is arranged on the front-back adjusting dovetail sliding block.
Further preferably, the centering assembly comprises a centering connecting plate, a centering electric push rod and a centering industrial camera, one end of the centering connecting plate is fixedly connected to the lower surface of the front-back adjusting dovetail sliding block, the centering electric push rod is connected to the lower portion of the centering connecting plate, the end head of the centering electric push rod is connected with the centering industrial camera, the testing head is connected to the lower surface of the centering connecting plate, and the movement track of the centering industrial camera is located right below the testing head a bit.
Further preferably, the left and right adjusting support plates are provided with left and right screw rod connecting seat in-place detection structures, the front and rear adjusting support plates are provided with front and rear screw rod connecting seat in-place detection structures, and the centering connecting plates are provided with centering industrial camera limit position detection structures.
Compared with the prior art, the utility model has the advantages that:
through controlling adjustment subassembly, fore-and-aft adjustment subassembly, centering subassembly, can realize the automatic centering of the test structure of aircraft jack test bench and jack, convenient subsequent test.
Drawings
The utility model will be described in further detail with reference to the accompanying drawings and embodiments:
FIG. 1 is a schematic diagram of a centering structure;
FIG. 2 is a schematic diagram of a left-right adjustment assembly (without left-right adjustment dovetail chute and left-right adjustment dovetail slide);
FIG. 3 is a schematic diagram of a front-to-back adjustment assembly (without front-to-back adjustment dovetail chute and front-to-back adjustment dovetail slide);
fig. 4 is a schematic structural view of the centering assembly.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1, 2, 3 and 4, the present utility model provides a centering structure of an aircraft jack test stand, which comprises a position adjusting assembly and a centering assembly, wherein the position adjusting assembly is installed on the aircraft jack test stand, the centering assembly is installed at the lower end of the position adjusting assembly, and a test head 1 is installed at the lower end of the centering assembly;
the position adjusting assembly comprises a left-right adjusting assembly and a front-back adjusting assembly, the left-right adjusting assembly comprises a left-right adjusting dovetail chute 2, a left-right adjusting dovetail sliding block 3, a left-right adjusting support plate 4, a left-right adjusting motor 5, a left-right adjusting screw rod 6 and a left-right screw rod connecting seat 7, the upper end of the left-right adjusting dovetail chute 2 is fixed on an airplane jack test bench, the left-right adjusting dovetail sliding block 3 is slidably connected in the left-right adjusting dovetail chute 2, the left-right adjusting support plate 4 is fixedly connected on the left-right adjusting dovetail chute 2, the left-right adjusting motor 5 is fixedly connected on the lower side of one end of the left-right adjusting support plate 4 far from the left-right adjusting dovetail chute 2, the output end of the left-right adjusting motor 5 is connected with the left-right adjusting screw rod 6, the other end of the left-right adjusting screw rod 6 is rotationally connected on a left-right screw rod connecting block 8, the left-right screw rod connecting block 8 is fixedly connected on the left-right adjusting dovetail chute 2, one end of the left-right screw rod connecting seat 7 is in threaded connection with the left-right adjusting screw rod 6, and the other end is fixedly connected with the left-right adjusting dovetail sliding block 3.
When using jack test bench test jack, with jack top to jack test bench on, centering through the centering structure that this novel provided. Firstly, the left and right and front and back position adjustment is performed through the position adjustment assembly, the centering assembly is used for centering, specifically, when the left and right direction adjustment is performed, the left and right adjustment motor 5 is started to drive the left and right adjustment screw rod 6 to rotate, so that the left and right screw rod connecting seat 7 moves on the left and right adjustment screw rod 6 to drive the left and right adjustment dovetail sliding block 3 to move left and right in the left and right adjustment dovetail sliding groove 2, and then the front and back adjustment assembly, the centering assembly and the test head 1 are driven to move left and right.
As a specific embodiment of the front-back adjustment assembly, the front-back adjustment assembly includes a front-back adjustment dovetail chute 9, a front-back adjustment dovetail slide block 10, a front-back adjustment support plate 11, a front-back adjustment motor 12, a front-back adjustment screw rod 13 and a front-back screw rod connecting seat 14, wherein the upper end of the front-back adjustment dovetail chute 9 is fixed on the lower surface of the left-right adjustment dovetail slide block 3, the front-back adjustment dovetail slide block 10 is slidingly connected in the front-back adjustment dovetail chute 9, the front-back adjustment support plate 11 is fixedly connected on the front-back adjustment dovetail chute 9, the front-back adjustment motor 12 is fixedly connected on the lower side of one end of the front-back adjustment support plate 11 far from the front-back adjustment dovetail chute 9, the output end of the front-back adjustment motor 12 is connected with the front-back adjustment screw rod 13, the other end of the front-back adjustment screw rod 13 is rotationally connected on a front-back screw rod connecting block 18, the front-back screw rod connecting block 18 is fixedly connected on the front-back adjustment dovetail chute 9, one end of the front-back screw rod connecting seat 14 is in threaded connection with the front-back adjustment screw rod 13, and the other end is fixedly connected with the front-back adjustment dovetail slide block 10; the centering assembly is mounted on a fore-aft adjustment dovetail slide 10.
When the front-back adjustment is performed, the front-back adjustment motor 12 is started to drive the front-back adjustment screw rod 13 to rotate, so that the front-back screw rod connecting seat 14 moves back and forth, and the front-back adjustment dovetail sliding block 10 is driven to move back and forth in the front-back adjustment dovetail sliding groove 9, so that the centering price and the test head 1 are driven to move back and forth.
As a specific implementation manner of the centering assembly, the centering assembly comprises a centering connecting plate 15, a centering electric push rod 16 and a centering industrial camera 17, one end of the centering connecting plate 15 is fixedly connected to the lower surface of the front-back adjusting dovetail sliding block 10, the centering electric push rod 16 is connected below the centering connecting plate 15, the end head of the centering electric push rod 16 is connected with the centering industrial camera 17, the test head 1 is connected to the lower surface of the centering connecting plate 15, and a movement track of the centering industrial camera 17 is located right below the test head 1 at a bit.
In the initial state, the centering industrial camera 17 is always kept under the test head 1, and when the left and right and front and back positions are adjusted, namely the centering industrial camera 17 can see that the test head 1 and the upper end of the jack are in the centering state, the centering electric push rod 16 is started to retract, and the centering industrial camera 17 is driven to retract, so that the jack can be tested.
In order to perform in-place detection and adjustment on each position, as an improvement of the technical scheme, the left and right adjusting support plates 4 are provided with in-place detection structures of the left and right screw rod connecting seats 7, the front and rear adjusting support plates 11 are provided with in-place detection structures of the front and rear screw rod connecting seats 14, and the centering connecting plates 15 are provided with limit position detection structures of the centering industrial camera 17.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (4)
1. The centering structure of the aircraft jack test bed is characterized by comprising a position adjusting component and a centering component, wherein the position adjusting component is arranged on the aircraft jack test bed, the centering component is arranged at the lower end of the position adjusting component, and the lower end of the centering component is provided with a test head (1);
the position adjustment assembly comprises a left-right adjustment assembly and a front-rear adjustment assembly, the left-right adjustment assembly comprises a left-right adjustment dovetail chute (2), a left-right adjustment dovetail sliding block (3), a left-right adjustment supporting plate (4), a left-right adjustment motor (5), a left-right adjustment screw (6) and a left-right screw connecting seat (7), the upper end of the left-right adjustment dovetail chute (2) is fixed on an airplane jack test bed, the left-right adjustment dovetail sliding block (3) is in sliding connection with the left-right adjustment dovetail chute (2), the left-right adjustment supporting plate (4) is fixedly connected with the left-right adjustment dovetail chute (2), the left-right adjustment motor (5) is fixedly connected with the lower side of one end of the left-right adjustment dovetail chute (2) far away from the left-right adjustment supporting plate (4), the output end of the left-right adjustment motor (5) is connected with the left-right adjustment screw (6), the other end of the left-right adjustment screw (6) is rotationally connected with the left-right screw connecting block (8), the left-right screw connecting block (8) is fixedly connected with the left-right adjustment dovetail sliding block (2), and one end of the left-right adjustment screw connecting seat (7) is fixedly connected with the left-right screw connecting seat (6), and the other end is fixedly connected with the left-screw (3).
2. The centering structure of the aircraft jack test stand according to claim 1, wherein the front-rear adjusting assembly comprises a front-rear adjusting dovetail chute (9), a front-rear adjusting dovetail slide block (10), a front-rear adjusting support plate (11), a front-rear adjusting motor (12), a front-rear adjusting screw rod (13) and a front-rear screw rod connecting seat (14), the upper end of the front-rear adjusting dovetail chute (9) is fixed on the lower surface of the left-right adjusting dovetail slide block (3), the front-rear adjusting dovetail slide block (10) is slidingly connected in the front-rear adjusting dovetail chute (9), the front-rear adjusting support plate (11) is fixedly connected on the front-rear adjusting dovetail chute (9), the front-rear adjusting motor (12) is fixedly connected on the lower side of one end of the front-rear adjusting support plate (11) far away from the front-rear adjusting dovetail chute (9), the output end of the front-rear adjusting motor (12) is connected with the front-rear adjusting screw rod (13), the other end of the front-rear adjusting screw rod (13) is rotationally connected on one front-rear screw rod connecting seat (18), the front-rear screw rod connecting block (18) is fixedly connected on the front-rear adjusting dovetail slide chute (9), and the other end of the front-rear adjusting screw rod (14) is fixedly connected with the front-rear adjusting dovetail slide block (10). The centering component is arranged on the front-back adjusting dovetail sliding block (10).
3. The centering structure of the aircraft jack test stand according to claim 2, wherein the centering assembly comprises a centering connecting plate (15), a centering electric push rod (16) and a centering industrial camera (17), one end of the centering connecting plate (15) is fixedly connected to the lower surface of the front-back adjusting dovetail sliding block (10), the centering electric push rod (16) is connected below the centering connecting plate (15), the end head of the centering electric push rod (16) is connected with the centering industrial camera (17), the test head (1) is connected to the lower surface of the centering connecting plate (15), and a movement track of the centering industrial camera (17) is located right below the test head (1).
4. The centering structure of the aircraft jack test stand according to claim 3, wherein the left and right screw rod connecting seat (7) in-place detection structure is arranged on the left and right adjusting support plate (4), the front and rear screw rod connecting seat (14) in-place detection structure is arranged on the front and rear adjusting support plate (11), and the centering connecting plate (15) is provided with the centering industrial camera (17) limit position detection structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223369390.9U CN219084353U (en) | 2022-12-15 | 2022-12-15 | Centering structure of aircraft jack test bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223369390.9U CN219084353U (en) | 2022-12-15 | 2022-12-15 | Centering structure of aircraft jack test bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219084353U true CN219084353U (en) | 2023-05-26 |
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ID=86392226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223369390.9U Active CN219084353U (en) | 2022-12-15 | 2022-12-15 | Centering structure of aircraft jack test bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219084353U (en) |
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2022
- 2022-12-15 CN CN202223369390.9U patent/CN219084353U/en active Active
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