Transfer device for aviation pipe fittings

By designing the magnetic suction connection and pulley structure of the transfer frame and the limiting mechanism, the adjustment limitations of aviation pipe fittings in terms of length, bending and pipe diameter changes are solved, flexible pipe fitting transport is achieved, and the adaptability and convenience of the device are improved.

CN223161808UActive Publication Date: 2025-07-29SUZHOU MEIRUISHI TECH
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Patent Information

Application Number
CN202422584316.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-25
Publication Date
2025-07-29
Estimated Expiration
2034-10-25

AI Technical Summary

Technical Problem

When the existing aviation pipe fitting transfer devices face changes in the length, bending and diameter of different pipe fittings, the adjustment limitations are greater and it is difficult to adapt to the diversified transport needs.

Method used

A transfer device including a transfer frame, an adjustment mechanism, a limiting mechanism and a pulley is designed. Through the magnetic suction connection of the adjustment plate, a spare plate and a protective pad, the limiting and space adjustment of different pipe fittings is realized, and the use of pulleys and mobile racks is combined to achieve flexible transfer.

Benefits of technology

It realizes flexible transport of air pipe fittings of different specifications, solves the problem of adjustment limitations, and improves the adaptability and operation convenience of the transport device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a transfer device for aviation pipe fittings, which belongs to the technical field of aviation pipe fitting transfer, and is characterized by comprising a transfer frame, an adjusting mechanism and a first support plate are arranged in the transfer frame, four limiting mechanisms are arranged in the transfer frame, and a fixing block is fixedly connected to the front side of the transfer frame. The front side of the fixing block is in threaded connection with a moving frame, the front side of the moving frame is fixedly connected with a handle, four pulleys are arranged at the bottom of the transfer frame, and a rotating plate is arranged on the rear side of the transfer frame; and the limiting mechanism comprises three adjusting plates, a plurality of adjusting grooves, a plurality of protective pads, five standby plates and a second supporting plate, the bottoms of the adjusting plates penetrate through the adjusting grooves and extend to the top of the second supporting plate, and the problem that when different pipe fittings are transferred in the prior art, the different pipe fittings have large differences in the aspects of length, curvature, pipe diameter changes and the like, and the pipe fittings are difficult to move is solved. The problems that an aviation pipe fitting transfer device is inconvenient to adjust and has certain limitation are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of aviation pipe fitting transportation, and particularly relates to a transportation device for aviation pipe fittings. Background Art

[0002] The transportation device for aviation pipe fittings plays a crucial role in the fields of aviation manufacturing and maintenance. With the continuous progress of technology and the continuous improvement of application requirements, the transportation device will develop towards the direction of intelligence, light weight, high strength, customization, and modularization.

[0003] Currently, there is a flange connection and assembly method for aviation pipe fitting connectors. When using flange connection, multiple bolts and nuts need to be screwed together, and various seals are also involved. Inconvenient operation will lead to poor connection and sealing effects.

[0004] The existing patent (publication number: CN220268694U), which relates to a connection joint for aviation pipe fittings in the technical field of pipe fitting connection, includes two aviation pipe fittings with threaded heads. A connection head is provided between the two aviation pipe fittings. The connection head includes sealing sleeves at both ends. The connection head is threadedly connected to the aviation pipe fittings through the sealing sleeves. A sealing ring is fixedly installed on the inner wall of the end of the sealing sleeve away from the aviation pipe fitting, and the outer wall of the sealing ring is in close fit with the inner wall of the aviation pipe fitting. The two connection heads further include a connecting member between the two sealing sleeves. The opposite ends of the two sealing sleeves are rotatably connected to the connecting member. By setting the sealing sleeves and the sealing ring, the aviation pipe fittings can have thread convenience when connected to the connection head. At the same time, in the state of stable screwed connection, the sealing ring can be in close fit with the inner wall of the aviation pipe fitting to maintain the tightness of the connection.

[0005] In view of the above problems, the existing patent provides a solution. However, there are certain limitations in the use of the above solution. When transporting different pipe fittings, there are significant differences in aspects such as length, bending degree, and pipe diameter change of different pipe fittings. The transportation device for aviation pipe fittings is inconvenient to adjust and has certain limitations.

[0006] Therefore, a transportation device for aviation pipe fittings is proposed. Summary of the Utility Model

[0007] The purpose of the utility model is to provide a transportation device for aviation pipe fittings, which can solve the problem that when transporting different pipe fittings, there are significant differences in aspects such as length, bending degree, and pipe diameter change of different pipe fittings, and the transportation device for aviation pipe fittings is inconvenient to adjust and has certain limitations.

[0008] To achieve the above object, the present utility model provides the following technical solutions: A transfer device for aviation pipe fittings, including a transfer rack, an adjustment mechanism and a first support plate are provided inside the transfer rack, four limiting mechanisms are arranged inside the transfer rack, a fixed block is fixedly connected to the front side of the transfer rack, a movable rack is threadedly connected to the front side of the fixed block, a handle is fixedly connected to the front side of the movable rack, four pulleys are arranged at the bottom of the transfer rack, and a rotating plate is arranged at the rear side of the transfer rack;

[0009] The limiting mechanism includes three adjustment plates, a number of adjustment slots, a number of protective pads, five spare plates and a second support plate. The bottom of the adjustment plate passes through the adjustment slot and extends to the top of the second support plate. The bottom of the adjustment plate is magnetically attracted to the top of the second adjustment plate. The adjustment slot is opened between the opposite sides of two protective pads. The bottom of the protective pad is fixedly connected to the top of the second support plate. The bottoms of the spare plates are magnetically attracted to the top of the second support plate and the top of the rotating plate respectively. The surface of the second support plate is in contact with the inside of the transfer rack.

[0010] Preferably, two adjustment columns are arranged on both sides of the first support plate and both sides of the second support plate. Two limit slots are opened on both sides of the first support plate and both sides of the second support plate. One side of the adjustment column close to the limit slot extends into the limit slot and is slidably connected to the inside of the limit slot. Rotating balls are rotatably connected to the opposite sides of the two adjustment columns.

[0011] Preferably, two adjustment blocks are arranged on both sides of the transfer rack. A first moving column is fixedly connected to the opposite sides of the two adjustment blocks. One side of the first moving column close to the transfer rack passes through the transfer rack and extends to the inside of the transfer rack. A first spring is arranged on the surface of the transfer rack.

[0012] Preferably, protective blocks are fixedly connected to the opposite sides of the two first moving columns. One side of the protective block close to the rotating ball is in contact with the surface of the rotating ball.

[0013] Preferably, two hinges are arranged on the front side of the rotating plate. The connection between the rotating plate and the transfer rack is rotationally connected through the hinges.

[0014] Preferably, two fixed rods are arranged on the rear side of the rotating plate. The front side of the fixed rod passes through the rotating plate and extends to the front side of the rotating plate.

[0015] Preferably, a second moving column and a second spring are slidably connected to the inside of the limit slot. One side of the second moving column close to the adjustment column is fixedly connected to the adjustment column.

[0016] Preferably, an installation sleeve is rotatably connected to the top of the pulley. The top of the installation sleeve extends to the first support plate and is threadedly connected to the inside of the first support plate. A nut is fixedly connected to the surface of the installation sleeve.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0018] 1. In this application, both the bottom of the adjusting plate and the bottom of the spare plate are magnetically attracted to the top of the second support plate, which can facilitate the movement of the adjusting plate and the spare plate into the adjusting groove through the specifications of the pipe fittings for limiting. At the same time, the transfer rack is adjusted in space through the rotating plate, so that the protective pad provides protection. Thus, the second support plate is supported and limited by the first support plate, which can facilitate the transfer of different pipe fittings.

[0019] 2. In this application, the surface of the moving rack is moved from the inside of the fixed block to the inside of the transfer rack for placement. By moving the adjusting block, the adjusting block drives the rotating ball to move through the protective block, which can facilitate the disassembly of the first support plate and the second support plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is the overall structure diagram of the transfer device for aviation pipe fittings of the present utility model;

[0021] Figure 2 is the three-dimensional connection schematic diagram of the adjusting mechanism in the present utility model;

[0022] Figure 3 is the three-dimensional connection schematic diagram of the limiting mechanism in the present utility model;

[0023] Figure 4 is the three-dimensional connection schematic diagram of the installation sleeve and the nut in the present utility model;

[0024] Figure 5 is the three-dimensional connection schematic diagram of the transfer rack and the second support plate in the present utility model.

[0025] In the figure, 1. Transfer rack; 2. Handle; 3. Moving rack; 4. Fixed block; 5. Limiting mechanism; 501. Adjusting column; 502. Rotating ball; 503. Protective block; 504. First spring; 505. First moving column; 506. Adjusting block; 6. Adjusting mechanism; 601. Adjusting plate; 602. Adjusting groove; 603. Protective pad; 604. Spare plate; 605. Second support plate; 7. Rotating plate; 8. Hinge; 9. Pulley; 10. Limiting groove; 11. Fixed rod; 12. Installation sleeve; 13. Nut; 14. First support plate; 15. Second spring; 16. Second moving column. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0027] Please refer to Figures 1-5 , the present invention provides a technical solution:

[0028] A transfer device for aviation pipe fittings, including a transfer rack 1. An adjusting mechanism 6 and a first support plate 14 are provided inside the transfer rack 1. Four limiting mechanisms 5 are arranged inside the transfer rack 1. A fixed block 4 is fixedly connected to the front side of the transfer rack 1. A moving rack 3 is threadedly connected to the front side of the fixed block 4. A handle 2 is fixedly connected to the front side of the moving rack 3. Four pulleys 9 are arranged at the bottom of the transfer rack 1. A rotating plate 7 is arranged at the rear side of the transfer rack 1;

[0029] The limiting mechanism 5 includes three adjusting plates 601, a plurality of adjusting grooves 602, a plurality of protective pads 603, five spare plates 604 and a second support plate 605. The bottom of the adjusting plate 601 passes through the adjusting groove 602 and extends to the top of the second support plate 605. The bottom of the adjusting plate 601 is magnetically attracted to the top of the second adjusting plate 601. The adjusting groove 602 is opened between the opposite sides of two protective pads 603. The bottom of the protective pad 603 is fixedly connected to the top of the second support plate 605. The bottoms of the spare plates 604 are magnetically attracted to the top of the second support plate 605 and the top of the rotating plate 7 respectively. The surface of the second support plate 605 is in contact with the inside of the transfer rack 1.

[0030] In this embodiment: By extending the rear side of the moving rack 3 into the inside of the fixed block 4 and threadedly connecting it to the inside of the fixed block 4, it is convenient to drive the transfer rack 1 to move by the handle 2 through the moving rack 3. Thus, it is convenient to drive the pipe fittings to move by the transfer rack 1 through the pulleys 9. Making the bottom of the adjusting plate 601 and the bottom of the spare plate 604 be magnetically attracted to the top of the second support plate 605, it is convenient to move the adjusting plate 601 and the spare plate 604 into the adjusting groove 602 for limiting according to the specifications of the pipe fittings. At the same time, the transfer rack 1 is adjusted in space through the rotating plate 7, so that the protective pad 603 provides protection, and it is convenient to transfer different pipe fittings.

[0031] Specifically, such as Figure 2 , Figure 3As shown in the figure, two adjusting columns 501 are provided on both sides of the first support plate 14 and the second support plate 605. Two limiting grooves 10 are formed on both sides of the first support plate 14 and the second support plate 605. One side of the adjusting column 501 close to the limiting groove 10 extends into the limiting groove 10 and is slidably connected to the inside of the limiting groove 10. Rotating balls 502 are rotatably connected to opposite sides of the two adjusting columns 501.

[0032] Specifically, as Figure 1 , Figure 2 , Figure 3 shown, two adjusting blocks 506 are provided on both sides of the transfer rack 1. First moving columns 505 are fixedly connected to opposite sides of the two adjusting blocks 506. One side of the first moving column 505 close to the transfer rack 1 passes through the transfer rack 1 and extends into the transfer rack 1. A first spring 504 is provided on the surface of the rotating rack.

[0033] Specifically, as Figure 3 shown, protective blocks 503 are fixedly connected to opposite sides of the two first moving columns 505. One side of the protective block 503 close to the rotating ball 502 is in contact with the surface of the rotating ball 502.

[0034] In this embodiment: By making one side of the protective block 503 close to the rotating ball 502 in contact with the surface of the rotating ball 502, it is convenient to disassemble the adjusting column 501 by the protective block 503 through the rotating ball 502, achieving the effect of facilitating the disassembly of the adjusting column 501.

[0035] Specifically, as Figure 2 shown, two hinges 8 are provided on the front side of the rotating plate 7. The connection between the rotating plate 7 and the transfer rack 1 is rotatably connected through the hinges 8.

[0036] Specifically, as Figure 2 shown, two fixing rods 11 are provided on the rear side of the rotating plate 7. The front side of the fixing rod 11 passes through the rotating plate 7 and extends to the front side of the rotating plate 7.

[0037] In this embodiment: By making the surface of the fixing rod 11 in contact with the inside of the rotating plate 7, the fixing rod 11 can fix the rotating plate 7, achieving the effect of fixing the rotating plate 7.

[0038] Specifically, as Figure 2 , Figure 3 shown, a second moving column 16 and a second spring 15 are slidably connected inside the limiting groove 10. One side of the second moving column 16 close to the adjusting column 501 is fixedly connected to the adjusting column 501.

[0039] Specifically, as Figure 2 , Figure 4As shown, a mounting sleeve 12 is rotatably connected to the top of the pulley 9. The top of the mounting sleeve 12 extends to the first support plate 14 and is threadedly connected to the inside of the first support plate 14. A nut 13 is fixedly connected to the surface of the mounting sleeve 12.

[0040] In this embodiment: By threadedly connecting the surface of the mounting sleeve 12 to the inside of the first support plate 14, it is convenient to fix the pulley 9 by the nut 13 on the mounting sleeve 12, achieving the effect of fixing the pulley 9.

[0041] Working principle: When rotating different specifications of pipe fittings, make the bottom of the adjusting plate 601 and the bottom of the spare plate 604 magnetically attracted to the top of the second support plate 605, so that it is convenient to move the adjusting plate 601 and the spare plate 604 into the adjusting groove 602 for limiting through the specifications of the pipe fittings. At the same time, adjust the space of the transfer rack 1 through the rotating plate 7, so that the protective pad 603 provides protection. Then, the second support plate 605 is supported and limited by the first support plate 14, making it convenient to transfer different pipe fittings. It is convenient to move the handle 2 to drive the transfer rack 1 to move through the moving frame 3, so that the transfer rack 1 drives the pipe fittings to move through the pulley 9. When disassembling, installing and placing the transfer rack 1, disassemble the mounting sleeve 12 through the nut 13, move the pulley 9 into the transfer rack 1, move the handle 2 into the moving frame 3 for installation, move the surface of the moving frame 3 away from the inside of the fixed block 4 and into the transfer rack 1 for placement. Move the adjusting block 506, so that the adjusting block 506 drives the rotating ball 502 to move through the protective block 503, making it convenient to disassemble the first support plate 14 and the second support plate 605. Reverse the first support plate 14 and the second support plate 605, drive the adjusting column 501 to move through the limiting groove 10 respectively, and make the adjusting column 501 move to a suitable position for fixing under the limitation of the second spring 15 through the second moving column 16. Then, rotate the rotating plate 7 through the hinge 8 and fix it through the fixing rod 11, achieving the disassembly and installation of the transfer rack 1, facilitating the placement of the transfer rack 1, and solving the problem that when transferring different pipe fittings, there are large differences in the length, bending degree, pipe diameter change, etc. of different pipe fittings, and the transfer device for aviation pipe fittings is inconvenient to adjust, having certain limitations.

[0042] The above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A transfer device for aviation pipe fittings, comprising a transfer rack (1), characterized in that: The interior of the transfer frame (1) is provided with an adjustment mechanism (6) and a first support plate (14), the interior of the transfer frame (1) is provided with four limiting mechanisms (5), the front side of the transfer frame (1) is fixedly connected to a fixed block (4), the front side of the fixed block (4) is threadedly connected to a mobile frame (3), the front side of the mobile frame (3) is fixedly connected to a handle (2), the bottom of the transfer frame (1) is provided with four pulleys (9), and the rear side of the transfer frame (1) is provided with a rotating plate (7); The limiting mechanism (5) includes three adjustment plates (601), a plurality of adjustment slots (602), a plurality of protective pads (603), five spare plates (604) and a second support plate (605), the bottom of the adjustment plate (601) passes through the adjustment slot (602) and extends to the top of the second support plate (605), the bottom of the adjustment plate (601) is magnetically attracted to the top of the second adjustment plate (601), the adjustment slot (602) is opened between the opposite sides of the two protective pads (603), the bottom of the protective pad (603) is fixedly connected to the top of the second support plate (605), the bottom of the spare plate (604) is magnetically attracted to the top of the second support plate (605) and the top of the rotating plate (7), respectively, and the surface of the second support plate (605) is in contact with the interior of the transfer rack (1).

2. The transfer device for aviation pipe fittings according to claim 1, characterized in that: Two adjusting columns (501) are provided on both sides of the first support plate (14) and on both sides of the second support plate (605), and two limiting grooves (10) are provided on both sides of the first support plate (14) and on both sides of the second support plate (605), and the adjusting columns (501) extend to the interior of the limiting groove (10) on one side close to the limiting groove (10) and are slidably connected to the interior of the limiting groove (10), and the opposite sides of the two adjusting columns (501) are rotatably connected to rotating balls (502).

3. The transfer device for aviation pipes according to claim 2, characterized in that: Two adjustment blocks (506) are provided on both sides of the transfer frame (1), and the first movable column (505) is fixedly connected to the opposite side of the two adjustment blocks (506). The first movable column (505) passes through the transfer frame (1) on the side close to the transfer frame (1) and extends to the interior of the transfer frame (1). A first spring (504) is provided on the surface of the transfer frame.

4. The transfer device for aviation pipes according to claim 3, characterized in that: The two first movable columns (505) are fixedly connected to opposite sides with protective blocks (503), and the side of the protective blocks (503) close to the rotating ball (502) contacts the surface of the rotating ball (502).

5. The transfer device for aviation pipe fittings according to claim 1, characterized in that: Two hinges (8) are provided on the front side of the rotating plate (7), and the connection between the rotating plate (7) and the transfer frame (1) is rotatably connected via the hinges (8).

6. The transfer device for aviation pipe fittings according to claim 1, characterized in that: Two fixing rods (11) are provided on the rear side of the rotating plate (7), and the front sides of the fixing rods (11) pass through the rotating plate (7) and extend to the front side of the rotating plate (7).

7. The transfer device for aviation pipe fittings according to claim 2, wherein: A second movable column (16) and a second spring (15) are slidably connected inside the limiting groove (10), and the second movable column (16) is fixedly connected to the adjusting column (501) on a side close to the adjusting column (501).

8. The transfer device for aviation pipe fittings according to claim 1, wherein: The top of the pulley (9) is rotatably connected with a mounting sleeve (12), the top of the mounting sleeve (12) extends to the first support plate (14) and is threadedly connected with the inside of the first support plate (14), and a nut (13) is fixedly connected to the surface of the mounting sleeve (12).

Citation Information

Patent Citations

  • Aviation pipe fitting connector

    CN220268694U