Part transportation device for aeronautical manufacturing

By designing a trolley with a fixing mechanism and shock absorption device, the problem of low transport efficiency of turbine disks in the existing technology is solved, and efficient and stable transport of multiple turbine disks is achieved.

CN223791526UActive Publication Date: 2026-01-13SHAANXI SAIDEWEI AVIATION TECH CO LTD
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Patent Information

Application Number
CN202421859896.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-02
Publication Date
2026-01-13
Estimated Expiration
2034-08-02

AI Technical Summary

Technical Problem

Existing aircraft manufacturing component transport equipment can only transport a limited number of turbine disks at a time, resulting in low transport efficiency.

Method used

A trolley with a fixing mechanism was designed. Multiple turbine disks are fixed and supported through the cooperation of a bidirectional threaded rod and a turntable, and a shock absorption device is provided to improve transportation stability.

Benefits of technology

The increased number of turbine discs for one-time transport improves transport efficiency, and the use of shock-absorbing devices reduces swaying during transport, thus enhancing stability.

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Abstract

The utility model discloses an aeronautical manufacturing part transportation device, which comprises a cart, two groups of fixing mechanisms for fixing a turbine disc are symmetrically arranged at the top of the cart, a first vertical plate and a second vertical plate are fixedly mounted on two sides of the top of the cart, two groups of grooves are formed in one side of the first vertical plate, and the two groups of grooves are formed in the other side of the first vertical plate. Two groups of grooves are formed in the two rotating discs, two-way threaded rods are rotatably mounted in the two groups of grooves, supporting plates are in threaded connection with the outer walls of the two ends of the two groups of two-way threaded rods, and rubber pads are bonded to the tops of the four groups of supporting plates. The two sets of limiting rods limit the four sets of supporting plates, so that the four sets of supporting plates can move, the four sets of supporting plates support the four sets of turbine discs, then the fixing mechanism is used for fixing the multiple turbine discs, the number of the turbine discs transported at a time is increased, and the transportation efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of aviation parts technology, specifically to a component transportation device for aviation manufacturing. Background Technology

[0002] Civil aviation components refer to any materials, instruments, machinery, equipment, parts, components, parts, accessories, communication equipment, etc. used in or intended to be used and installed in civil aviation products. The number of civil aviation aircraft components is enormous. A Boeing 737 aircraft requires at least 30,000 CNC parts of varying sizes. Engine components include discs, fan discs, turbine discs, shafts, integral bladed disks / impellers, turbine casings, fan casings, etc., and the turbine discs need to be transported during the manufacturing process.

[0003] For example, in a transport aircraft used for manufacturing civil aircraft parts (Announcement No.: CN220262840U), the device includes a trolley with two sets of columns on top. Each set of columns contains a fixing component, and the fixing component has an adjustment component on top. This device not only allows the turbine disk to be fixed during transportation, preventing damage from shaking or tipping, but also allows the distance the push rod extends to be adjusted by adjusting the angle of the rotating rod, thereby fixing turbine disks of different sizes.

[0004] When this device is in use, the number of turbine disks transported at one time is relatively small, which requires workers to transport the turbine disks back and forth multiple times, reducing transportation efficiency. Therefore, we need to propose a transportation device for aerospace manufacturing parts. Utility Model Content

[0005] The purpose of this invention is to provide a component transportation device for aircraft manufacturing, which increases the number of turbine disks transported at one time and improves transportation efficiency, thereby solving the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A component transport device for aircraft manufacturing includes a trolley. Two sets of fixing mechanisms for securing turbine disks are symmetrically arranged on the top of the trolley. A first vertical plate and a second vertical plate are fixedly installed on both sides of the top of the trolley. Two sets of grooves are formed on one side of the first vertical plate. A bidirectional threaded rod is rotatably installed inside each of the two sets of grooves. Support plates are threaded to the outer walls at both ends of the two sets of bidirectional threaded rods. Rubber pads are adhered to the top of each of the four sets of support plates. Four sets of base boxes are symmetrically fixedly installed at the bottom of the trolley. Shock-absorbing blocks are slidably installed on the bottom of each of the four sets of base boxes. Universal wheels are connected to the bottom of each of the four sets of shock-absorbing blocks.

[0008] Preferably, one end of each of the two sets of bidirectional threaded rods passes through the first vertical plate and is fixedly connected to a turntable, and an anti-slip pad is provided on the outer wall of the turntable.

[0009] Preferably, two sets of limiting grooves are provided on one side of the second vertical plate, and limiting rods are fixedly installed inside the two sets of limiting grooves. One end of each of the four sets of support plates is slidably installed on the outer wall of the four sets of limiting rods.

[0010] Preferably, two sets of springs are symmetrically fixedly connected to the inner top of the bottom box, and a bearing plate is fixedly connected to the bottom end of the two sets of springs. The bottom of the bearing plate is fixedly connected to the shock-absorbing block.

[0011] Preferably, the bottom of each of the four sets of base boxes is provided with a through groove, and the bottom ends of the four sets of shock-absorbing blocks pass through the four through grooves and are fixedly connected to the four sets of casters.

[0012] Preferably, auxiliary grooves are provided on both sides of the inner wall of the bottom box, and limit blocks are slidably installed inside the two sets of auxiliary grooves. The two sets of limit blocks are fixedly connected to the two sides of the support plate respectively.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This invention utilizes two sets of turntables to rotate, which in turn drive two sets of bidirectional threaded rods to rotate. Two sets of limiting rods limit the movement of four sets of support plates, allowing the four sets of support plates to support four sets of turbine disks. A fixing mechanism is then used to fix multiple turbine disks, increasing the number of turbine disks that can be transported at one time and improving transportation efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0017] Figure 3 This is a cross-sectional structural diagram of the bottom box of this utility model.

[0018] In the diagram: 1. Trolley; 2. Fixing mechanism; 3. First vertical plate; 4. Second vertical plate; 5. Two-way threaded rod; 6. Support plate; 7. Rubber pad; 8. Base box; 9. Shock absorber; 10. Casters; 11. Turntable; 12. Anti-slip pad; 13. Limiting rod; 14. Spring; 15. Bearing plate; 16. Limiting block. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-3 This utility model provides a technical solution:

[0021] A component transport device for aircraft manufacturing includes a trolley 1. Two sets of fixing mechanisms 2 for securing turbine disks are symmetrically arranged on the top of the trolley 1. For details of the fixing mechanisms 2, please refer to the prior art. A first vertical plate 3 and a second vertical plate 4 are fixedly installed on both sides of the top of the trolley 1. Two sets of grooves are formed on one side of the first vertical plate 3. A bidirectional threaded rod 5 is rotatably installed inside each of the two sets of grooves. Support plates 6 are threaded to the outer walls of both ends of the two sets of bidirectional threaded rods 5. By rotating the two sets of bidirectional threaded rods 5, the four sets of support plates 6 are... The trolley 1 is moved and supported by multiple turbine disks. Rubber pads 7 are glued to the top of each of the four support plates 6. The rubber pads 7 can protect the turbine disks and prevent damage to the bottom of the turbine disks. Four sets of base boxes 8 are symmetrically fixedly installed on the bottom of the trolley 1. Shock-absorbing blocks 9 are slidably installed on the bottom of each of the four sets of base boxes 8. The bottom of each of the four sets of shock-absorbing blocks 9 is connected to casters 10. When the trolley 1 moves, the four sets of casters 10 shake, which drives the four sets of shock-absorbing blocks 9 to shake, thereby absorbing shock and improving the stability of the trolley 1 when it moves.

[0022] One end of each of the two sets of bidirectional threaded rods 5 passes through the first vertical plate 3 and is fixedly connected to a turntable 11. An anti-slip pad 12 is provided on the outer wall of the turntable 11. By rotating the turntable 11, the turntable 11 drives the bidirectional threaded rods 5 fixedly connected to it to rotate, thereby moving the four sets of support plates 6. The anti-slip pad 12 can increase the friction between the worker and the turntable 11, making it easier to rotate the turntable 11.

[0023] Two sets of limiting grooves are provided on one side of the second vertical plate 4. Limiting rods 13 are fixedly installed inside the two sets of limiting grooves. One end of each of the four sets of support plates 6 is slidably installed on the outer wall of the four sets of limiting rods 13. Through the cooperation of the two sets of limiting grooves and the two sets of limiting rods 13, the four sets of support plates 6 can be limited, so that when the two sets of bidirectional threaded rods 5 rotate, the four sets of support plates 6 can move to adjust the distance between the four sets of support plates 6 and the multiple turbine disks, so as to facilitate the support of the turbine disks.

[0024] Two sets of springs 14 are symmetrically fixedly connected to the top of the bottom box 8. The bottom of the two sets of springs 14 is fixedly connected to the support plate 15, and the bottom of the support plate 15 is fixedly connected to the shock absorber 9. When the shock absorber 9 shakes, it drives the support plate 15 fixedly connected to it to move up and down, thereby causing the two sets of springs 14 fixedly connected to it to extend and retract. The springs 14 can effectively reduce the degree of shaking caused by the movement of the trolley 1 and improve the stability of the trolley 1 when it moves.

[0025] The bottom of each of the four sets of base boxes 8 is provided with a through groove. The bottom ends of the four sets of shock absorbers 9 pass through the four through grooves and are fixedly connected to the four sets of casters 10, providing conditions for the shaking of the shock absorbers 9, so that the shock absorbers 9 can shake at the bottom of the base box 8.

[0026] Auxiliary grooves are provided on both sides of the inner wall of the base box 8. Limiting blocks 16 are slidably installed inside the two sets of auxiliary grooves. The two sets of limiting blocks 16 are fixedly connected to the two sides of the support plate 15 respectively. Through the cooperation of the two sets of auxiliary grooves and the two sets of limiting blocks 16, the support plate 15 can be limited, so that the support plate 15 can swing stably inside the base box 8, thereby improving the stability of the spring 14.

[0027] Working principle: When using this utility model, firstly, two turbine disks are passed through the fixing mechanism 2, and then the lower turntable 11 is rotated. The turntable 11 drives the bidirectional threaded rod 5 fixedly connected to it to rotate. Then, a set of limiting rods 13 is used to limit the two sets of support plates 6, so that the two sets of support plates 6 can move and adjust their positions. At this time, two more turbine disks are passed through the fixing mechanism 2, and the two turbine disks are placed on top of the two sets of support plates 6. Then, the upper turntable 11 is rotated again, and the two turbine disks are placed again in the same way. After the six turbine disks are placed, they are fixed by the fixing mechanism, which increases the number of turbine disks transported at one time and improves the transportation efficiency. When the trolley 1 moves, the four sets of shock-absorbing blocks 9 drive the bearing plate 15 fixedly connected to it to shake. The two sets of limiting blocks 16 can limit the bearing plate 15 and cause the two sets of springs 14 fixedly connected to it to extend and retract, reducing the shaking degree of the trolley 1 and improving the stability of the trolley 1 when it moves.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A component transport device for aircraft manufacturing, comprising a trolley (1), characterized in that: The top of the trolley (1) is symmetrically provided with two sets of fixing mechanisms (2) for fixing the turbine disk. The top sides of the trolley (1) are fixedly installed with a first vertical plate (3) and a second vertical plate (4). The first vertical plate (3) has two sets of grooves on one side. The two sets of grooves are rotatably installed with bidirectional threaded rods (5). The outer walls of the two sets of bidirectional threaded rods (5) are threaded with support plates (6). The tops of the four sets of support plates (6) are all glued with rubber pads (7). The bottom of the trolley (1) is symmetrically fixedly provided with four sets of bottom boxes (8). The bottoms of the four sets of bottom boxes (8) are slidably installed with shock absorbers (9). The bottoms of the four sets of shock absorbers (9) are all connected with casters (10).

2. The aircraft manufacturing parts transport device according to claim 1, characterized in that: One end of each of the two sets of bidirectional threaded rods (5) passes through the first vertical plate (3) and is fixedly connected to a turntable (11). An anti-slip pad (12) is provided on the outer wall of the turntable (11).

3. The aircraft manufacturing parts transport device according to claim 1, characterized in that: Two sets of limiting grooves are provided on one side of the second vertical plate (4), and limiting rods (13) are fixedly installed inside the two sets of limiting grooves. One end of the four sets of support plates (6) is slidably installed on the outer wall of the four sets of limiting rods (13).

4. The aircraft manufacturing parts transport device according to claim 1, characterized in that: The bottom box (8) has two sets of springs (14) fixedly connected symmetrically to its inner top. The bottom ends of the two sets of springs (14) are fixedly connected to a bearing plate (15), and the bottom of the bearing plate (15) is fixedly connected to the shock absorber (9).

5. The aircraft manufacturing parts transport device according to claim 1, characterized in that: The bottom of each of the four sets of base boxes (8) is provided with a through groove, and the bottom ends of the four sets of shock absorbers (9) pass through the four sets of through grooves and are fixedly connected to the four sets of casters (10).

6. The aircraft manufacturing parts transport device according to claim 1, characterized in that: The inner walls of the bottom box (8) are provided with auxiliary grooves on both sides. Limiting blocks (16) are slidably installed inside the two sets of auxiliary grooves. The two sets of limiting blocks (16) are fixedly connected to the two sides of the bearing plate (15).

Citation Information

Patent Citations

  • Conveyor for manufacturing civil aircraft parts

    CN220262840U