CN220548209U

CN220548209U - Aeroengine assembling device

Info

Publication number: CN220548209U
Application number: CN202322206825.6U
Authority: CN
Inventors: 张瑞杰
Original assignee: Tianjin Zhongjing Micro Instrument Equipment Co ltd
Current assignee: Tianjin Zhongjing Micro Instrument Equipment Co ltd
Priority date: 2023-08-16
Filing date: 2023-08-16
Publication date: 2024-03-01
Anticipated expiration: 2033-08-16

Abstract

The utility model provides an aero-engine assembling device, which comprises: the base is fixedly provided with a vertical rod which is perpendicular to the base; the lifting platform is movably connected to the vertical rod, a through hole is formed in the lifting platform, a rotating ring is arranged in the through hole, and the rotating ring is rotationally connected with the lifting platform; and the first supporting arm of the balance crane is hinged with the vertical rod. The utility model has the beneficial effects that: use balanced hanging to place aeroengine's casing in the swivel becket, swivel becket to appointed angle, use the screw rifle to install each part, can adjust aeroengine's casing's height through adjusting the height of elevating platform, be convenient for install the part, improved action efficiency.

Description

Aeroengine assembling device

Technical Field

The utility model belongs to the technical field of engine assembly, and particularly relates to an aero-engine assembly device.

Background

The aircraft engine core machine assembly is an important link in the aircraft engine assembly process, and the current device operation panel is a fixed desktop structure, and has the following problems in the use process: firstly, the angle and the height of the engine shell cannot be adjusted, and an operator is required to adjust the position of the engine shell in the assembly process to complete the assembly of parts at all angles, so that the working efficiency is low; secondly, after assembly, concentricity (namely circle jump) of the shell needs to be measured on the detection equipment, the operation process is complex, and the working efficiency is low; thirdly, when the labor intensity of operators is increased by manually carrying the parts to the operation table, potential safety hazards of part collision can be caused.

Disclosure of Invention

In view of the foregoing, the present utility model is directed to an assembling device for an aeroengine, so as to solve at least one of the above technical problems.

In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:

an aeroengine mounting device, comprising:

the base is fixedly provided with a vertical rod which is perpendicular to the base;

the lifting platform is movably connected to the vertical rod, a through hole is formed in the lifting platform, a rotating ring is arranged in the through hole, and the rotating ring is rotationally connected with the lifting platform;

and the first supporting arm of the balance crane is hinged with the vertical rod.

Further, one end of the first supporting arm is hinged with the vertical rod, the other end of the first supporting arm is hinged with one end of the second supporting arm, a pulley is arranged at the other end of the second supporting arm, a steel wire rope is arranged on the outer side of the pulley, a hook is fixedly arranged at one end of the steel wire rope, and the other end of the steel wire rope is connected with a winch of the balance crane.

Further, the number of the vertical rods is two, the bottom ends of the two vertical rods are fixedly connected with the base, and the upper ends of the two vertical rods are fixedly connected through the cross rod;

the lifting platform is fixedly provided with a nut, the base is provided with a screw rod matched with the nut, the screw rod is matched with the nut, the lower end of the screw rod is rotationally connected with the base, the upper end of the screw rod is rotationally connected with the cross rod, the screw rod is correspondingly provided with a driving assembly for driving the screw rod, and the driving assembly is a motor.

Further, a linear guide rail is fixedly arranged on the vertical rod, a sliding block matched with the linear guide rail is fixedly arranged on the lifting table, and the sliding block is matched with the linear guide rail.

Further, a connecting rod is arranged on the vertical rod, one end of the connecting rod is hinged with the vertical rod, the other end of the connecting rod is hinged with the shell of the display, and a handle is fixedly arranged on the shell of the display.

Furthermore, an adjusting rod is fixedly arranged on the lifting table, a universal meter frame is arranged on the adjusting rod and movably connected with the adjusting rod, and a comparison measuring tool is arranged at one end, far away from the adjusting rod, of the universal meter frame;

the comparison measuring tool is one of a dial indicator and a dial indicator.

Further, a torque wrench accommodating plate is fixedly arranged on the vertical rod, an accommodating hole is formed in the torque wrench accommodating plate, an opening is formed in the side wall of the torque wrench accommodating plate in the accommodating hole, two rubber discs are correspondingly arranged at the opening of the accommodating hole, the distance between the two rubber discs is smaller than the diameter of the torque wrench, the torque wrench is arranged on the inner side of the accommodating hole, and the rubber discs limit the torque wrench;

the torque wrench storage plate is fixedly provided with a proximity sensor corresponding to the torque wrench, the proximity sensor is electrically connected with the controller, the controller is connected with the display lamp through the driver, and the display lamp is arranged on the upper end face of the torque wrench storage plate;

further, a plurality of part storage boxes are fixedly arranged on the vertical rods.

Further, a power-assisted mechanical arm is fixedly arranged on the vertical rod, the base of the power-assisted mechanical arm is fixedly connected with the vertical rod, the working end of the power-assisted mechanical arm is connected with a screw gun, and the screw gun is rotationally connected with the working end of the power-assisted mechanical arm.

Further, the screw gun is correspondingly provided with a J-shaped middle rotating spanner, the J-shaped middle rotating spanner comprises a J-shaped pipe and rotating rods, the three rotating rods are respectively a first rotating rod, a second rotating rod and a third rotating rod, the long pipe end of the J-shaped pipe is connected with a screw gun shell, one end of the first rotating rod is connected with an output shaft of the screw gun, the other end of the first rotating rod is provided with a bevel gear, both ends of the second rotating rod are respectively provided with a bevel gear, one end of the third rotating rod is provided with a handle head, the other end of the third rotating rod is provided with a bevel gear, the bevel gear at the other end of the third rotating rod is meshed with the bevel gear at one end of the second rotating rod, the bevel gear at the other end of the second rotating rod is meshed with the bevel gear of the first rotating rod, the first rotating rod is connected to the inner side of the long pipe of the J-shaped pipe, the first rotating rod is connected to the inner side of the short pipe of the J-shaped pipe, and the second rotating rod is connected to the inner side of the bottom pipe of the J-shaped pipe.

Compared with the prior art, the aero-engine assembling device has the following beneficial effects:

(1) According to the aero-engine assembling device, the balance crane is used for placing the shell of the aero-engine in the rotating ring, the rotating ring is rotated to a specified angle, each part is installed by using the screw gun, the height of the shell of the aero-engine can be adjusted by adjusting the height of the lifting table, the parts are convenient to install, and the action efficiency is improved;

(2) According to the aeroengine assembling device, the balance crane is convenient to move the heavy engine shell, the working efficiency is high, the safety in the operation process is guaranteed, and the hinged arrangement of the second support arm and the first support arm is convenient to adjust the hoisting position.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

fig. 1 is a schematic view of a first perspective of a device according to an embodiment of the present utility model;

fig. 2 is a schematic view of a second perspective of a device according to an embodiment of the present utility model;

FIG. 3 is a schematic rear view of an apparatus according to an embodiment of the present utility model;

FIG. 4 is a schematic front view of an apparatus according to an embodiment of the present utility model;

fig. 5 is a schematic diagram of the structure a in fig. 1 according to an embodiment of the present utility model.

Reference numerals illustrate:

1. a lifting table; 2. a base; 3. balance hanging; 4. a rotating ring; 5. a screw rod; 6. a guide rail; 7. a display; 8. an adjusting rod; 9. a torque wrench receiving plate; 11. a power-assisted mechanical arm; 12. a screw gun; 13. a part storage box; 201. a vertical rod; 202. a cross bar; 702. a connecting rod; 801. a universal meter frame.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying 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. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between 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 in a specific case.

The utility model will be described in detail below with reference to the drawings in connection with embodiments.

As shown in fig. 1 to 5, an aircraft mounting device includes:

the base 2, the base 2 is fixedly provided with a vertical rod 201 which is perpendicular to the base 2;

the lifting platform 1, the lifting platform 1 is movably connected to the vertical rod 201, a through hole is formed in the lifting platform 1, a rotating ring 4 is arranged in the through hole, and the rotating ring 4 is rotatably connected with the lifting platform 1;

and the balance crane 3, wherein a first supporting arm of the balance crane 3 is hinged with the vertical rod 201.

One end of the first supporting arm is hinged with the vertical rod 201, the other end of the first supporting arm is hinged with one end of the second supporting arm, a pulley is arranged at the other end of the second supporting arm, a steel wire rope is arranged on the outer side of the pulley, a hook is fixedly arranged at one end of the steel wire rope, and the other end of the steel wire rope is connected with a winch of the balance crane 3. The balance crane 3 is convenient for move heavier engine housing, has even high work efficiency, guarantees the security of operation process, and the articulated setting of support arm two, support arm one is convenient for adjust the hoist and mount position.

The number of the vertical rods 201 is two, the bottom ends of the two vertical rods 201 are fixedly connected with the base 2, and the upper ends of the two vertical rods 201 are fixedly connected through the cross rod 202; the lifting platform 1 is fixedly provided with a nut, the base 2 is provided with a screw rod 5 matched with the nut, the screw rod 5 is matched with the nut, the lower end of the screw rod 5 is rotationally connected with the base 2, the upper end of the screw rod 5 is rotationally connected with the cross rod 202, the screw rod 5 is correspondingly provided with a driving component for driving the screw rod 5 to rotate, and the driving component is a motor.

The vertical rod 201 is fixedly provided with the linear guide rail 6, the lifting platform 1 is fixedly provided with the slide block matched with the linear guide rail 6, the slide block is matched with the linear guide rail 6, and the linear guide rail 6 plays a guiding role in the up-and-down movement process of the lifting platform 1, so that the movement process of the lifting platform 1 is more stable.

Be equipped with connecting rod 702 on the montant 201, connecting rod 702's one end is articulated with montant 201, and the other end is articulated with the casing of display 7, has set firmly the handle on the casing of display 7, and display 7 is convenient for look over the operation instruction, and the handle is convenient for remove the position of display 7, and the operating personnel of being convenient for watches.

An adjusting rod 8 is fixedly arranged on the lifting table 1, a universal meter rack 801 is arranged on the adjusting rod 8, the universal meter rack 801 is movably connected with the adjusting rod 8, and a comparison measuring tool is arranged at one end, far away from the adjusting rod 8, of the universal meter rack 801; the comparison measuring tool is one of a dial indicator or a dial indicator. The measuring end of the dial indicator is tightly propped against the outer side wall of the engine shell, the rotating shell can measure the circle jump of the engine shell, and then the assembly precision of the engine core machine is checked, and the working efficiency is improved.

The vertical rod 201 is fixedly provided with a torque wrench accommodating plate 9, the torque wrench accommodating plate 9 is provided with an accommodating hole, the side wall of the torque wrench accommodating plate 9 is provided with an opening, two rubber discs are correspondingly arranged at the opening of the accommodating hole, the distance between the two rubber discs is smaller than the diameter of the torque wrench, the torque wrench is arranged at the inner side of the accommodating hole, and the rubber discs limit the torque wrench; the torque wrench accommodating plate 9 plays a role in accommodating a torque wrench, and the rubber disc plays a limiting role on the torque wrench, so that the torque wrench is prevented from sliding out of the accommodating hole.

The torque wrench accommodating plate 9 is fixedly provided with a proximity sensor corresponding to the torque wrench, the proximity sensor is electrically connected with a controller, the controller is connected with a display lamp through a driver, and the display lamp is arranged on the upper end face of the torque wrench accommodating plate 9; the proximity sensor is convenient for observing whether the torque wrench is placed at a designated position, and loss of the torque wrench is prevented.

A plurality of parts storage boxes 13 are fixedly arranged on the vertical rods 201, and parts (such as bolts, nuts and other small-sized parts) can be placed in the parts storage boxes 13, so that the parts are prevented from scattering, and the cleanliness of the operation table is ensured.

The power-assisted mechanical arm 11 is fixedly arranged on the vertical rod 201, the base 2 of the power-assisted mechanical arm 11 is fixedly connected with the vertical rod 201, the working end of the power-assisted mechanical arm 11 is connected with the screw gun 12, and the screw gun 12 is rotationally connected with the working end of the power-assisted mechanical arm 11. The booster manipulator arm 11 facilitates the mounting of heavy parts at the bottom of the aeroengine.

The screw gun 12 is correspondingly provided with a J-shaped middle rotating spanner, the J-shaped middle rotating spanner comprises a J-shaped pipe and rotating rods, the three rotating rods are respectively a first rotating rod, a second rotating rod and a third rotating rod, the long pipe end of the J-shaped pipe is connected with a screw gun 12 shell, one end of the first rotating rod is connected with an output shaft of the screw gun 12, the other end of the first rotating rod is provided with a bevel gear, both ends of the second rotating rod are respectively provided with a bevel gear, one end of the third rotating rod is provided with a handle head, the other end of the third rotating rod is provided with a bevel gear, the bevel gear at the other end of the third rotating rod is meshed with the bevel gear at one end of the second rotating rod, the bevel gear at the other end of the second rotating rod is meshed with the bevel gear of the first rotating rod, the first rotating rod is connected to the inner side of a long pipe of the J-shaped pipe, the first rotating rod is connected to the inner side of a short pipe of the J-shaped pipe, the second rotating rod is connected to the inner side of a bottom pipe of the J-shaped pipe, and the J-shaped middle rotating spanner is convenient for installing a bolt positioned in an aeroengine.

The working process comprises the following steps:

when this scheme is implemented, use balanced hanging 3 to place aeroengine's casing in swivel becket 4, swivel becket 4 to appointed angle, use screw rifle 12 to install each part, can adjust aeroengine's casing's height through adjusting elevating platform 1's height, be convenient for install the part, improved action efficiency.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the claims and description.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. An aero-engine assembly device, comprising:

the base (2), the base (2) is fixedly provided with a vertical rod (201) which is perpendicular to the base (2);

the lifting platform (1), the lifting platform (1) is movably connected to the vertical rod (201), a through hole is formed in the lifting platform (1), a rotating ring (4) is arranged in the through hole, and the rotating ring (4) is rotationally connected with the lifting platform (1);

and the first supporting arm of the balance crane (3) is hinged with the vertical rod (201).

2. An aircraft mounting device according to claim 1, wherein: one end of the first supporting arm is hinged with the vertical rod (201), the other end of the first supporting arm is hinged with one end of the second supporting arm, a pulley is arranged at the other end of the second supporting arm, a steel wire rope is arranged on the outer side of the pulley, a hook is fixedly arranged at one end of the steel wire rope, and the other end of the steel wire rope is connected with a winch of the balance crane (3).

3. An aircraft mounting device according to claim 1, wherein: the number of the vertical rods (201) is two, the bottom ends of the two vertical rods (201) are fixedly connected with the base (2), and the upper ends of the two vertical rods (201) are fixedly connected through the cross rod (202);

the lifting platform (1) is fixedly provided with a nut, the base (2) is provided with a screw rod (5) matched with the nut, the screw rod (5) is matched with the nut, the lower end of the screw rod (5) is rotationally connected with the base (2), the upper end of the screw rod (5) is rotationally connected with the cross rod (202), and the screw rod (5) is correspondingly provided with a driving component for driving the screw rod (5) to rotate, and the driving component is a motor.

4. An aircraft mounting apparatus according to claim 3, wherein: the lifting platform is characterized in that a linear guide rail (6) is fixedly arranged on the vertical rod (201), a sliding block matched with the linear guide rail (6) is fixedly arranged on the lifting platform (1), and the sliding block is matched with the linear guide rail (6).

5. An aircraft mounting device according to claim 1, wherein: the display device is characterized in that a connecting rod (702) is arranged on the vertical rod (201), one end of the connecting rod (702) is hinged with the vertical rod (201), the other end of the connecting rod is hinged with a shell of the display device (7), and a handle is fixedly arranged on the shell of the display device (7).

6. An aircraft mounting device according to claim 1, wherein: an adjusting rod (8) is fixedly arranged on the lifting table (1), a universal meter frame (801) is arranged on the adjusting rod (8), the universal meter frame (801) is movably connected to the adjusting rod (8), and a comparison measuring tool is arranged at one end, far away from the adjusting rod (8), of the universal meter frame (801);

the comparison measuring tool is one of a dial indicator and a dial indicator.

7. An aircraft mounting device according to claim 1, wherein: the torque wrench storage plate (9) is fixedly arranged on the vertical rod (201), a storage hole is formed in the torque wrench storage plate (9), an opening is formed in the side wall of the torque wrench storage plate (9) in the storage hole, two rubber discs are correspondingly arranged at the opening of the storage hole, the distance between the two rubber discs is smaller than the diameter of the torque wrench, the torque wrench is arranged at the inner side of the storage hole, and the rubber discs limit the torque wrench;

the torque wrench storage plate (9) is fixedly provided with a proximity sensor corresponding to the torque wrench, the proximity sensor is electrically connected with the controller, the controller is connected with the display lamp through the driver, and the display lamp is mounted on the upper end face of the torque wrench storage plate (9).

8. An aircraft mounting device according to claim 1, wherein: a plurality of part storage boxes (13) are fixedly arranged on the vertical rods (201).

9. An aircraft mounting device according to claim 1, wherein: the automatic power-assisted mechanical arm is characterized in that a power-assisted mechanical arm (11) is fixedly arranged on the vertical rod (201), a base (2) of the power-assisted mechanical arm (11) is fixedly connected with the vertical rod (201), the working end of the power-assisted mechanical arm (11) is connected with a screw gun (12), and the screw gun (12) is rotationally connected with the working end of the power-assisted mechanical arm (11).

10. An aircraft mounting apparatus according to claim 9, wherein: the screw gun (12) is correspondingly provided with a J-shaped middle rotating spanner, the J-shaped middle rotating spanner comprises J-shaped pipes and rotating rods, the three rotating rods are respectively a first rotating rod, a second rotating rod and a third rotating rod, the long pipe ends of the J-shaped pipes are connected with a screw gun (12) shell, one ends of the first rotating rods are connected with an output shaft of the screw gun (12), the other ends of the first rotating rods are provided with bevel gears, both ends of the second rotating rods are provided with bevel gears, one end of the third rotating rod is provided with a handle head, the other ends of the third rotating rods are provided with bevel gears, the bevel gears of the other ends of the third rotating rods are meshed with the bevel gears of the first rotating rods, the first rotating rods are connected to the inner sides of long pipes of the J-shaped pipes in a rotating mode, the first rotating rods are connected to the inner sides of short pipes of the J-shaped pipes in a rotating mode, and the second rotating rods are connected to the inner sides of bottom pipes of the J-shaped pipes in a rotating mode.