Transportation device capable of loading and unloading aircraft tires

Abstract

A transportation device capable of loading and unloading aircraft tires comprises a base and is characterized in that the base is of a U-shaped design, four universal rolling wheels are arranged on the periphery of the base, a supporting frame is arranged at one end of the base, a guide rail is installed on the supporting frame, a lifting frame is installed on the guide rail in a sliding mode, and the lifting frame is of an L shape. Through the adaptive design of the tire remover, the concentric shaft of the tire and the hub can be adjusted and the screw and the screw hole on the tire can be coaxially adjusted through the mechanical structure of the tire remover under the conditions that the gravity of the tire of the aircraft is large and a worker cannot easily remove the tire through manual operation; and the tire dismounting efficiency can be greatly improved.

Description

Technical Field

[0001] The utility model belongs to the field of aircraft disassembly, and in particular relates to a transport device capable of loading and unloading aircraft tires. Background Art

[0002] The wheel is composed of a tire and a hub. When repairing, the tire needs to be removed from the hub. Both sides of the tire need to be squeezed to separate from the hub, and the wheel rim needs to be removed when one side of the tire is compressed. Since the tire and the hub will generate high temperatures under long-term high-speed rotation and braking, the hub and the tire are prone to adhesion, which is very difficult to remove. At the same time, due to the weight of the aircraft itself, the tire and the hub are relatively squeezed, causing the tire to deform when docked, so that the center of the tire and the center of the hub do not overlap, which increases the difficulty of loosening the screws between the tire and the hub, making it impossible for the staff to remove the tire from the hub.

[0003] The tire removers in the prior art all have a pressing assembly on a base. When in use, the wheel is placed on the base and the tire is pressed down by manual rotation to separate the wheel hub from the tire. During the manual rotation and pressing process, the entire tire remover rotates together, which is not conducive to disassembly. The disassembly process is difficult, wastes a lot of manpower and time, and has low work efficiency.

[0004] Therefore, a device that can conveniently load and unload tires is needed. Utility Model Content

[0005] The above-mentioned invention object of the utility model is achieved through the following technical solutions:

[0006] A transport device capable of loading and unloading aircraft tires comprises: a base, characterized in that: the base is designed in a "U" shape, four universal rollers are arranged around the base, a support frame is arranged at one end of the base, a guide rail is installed on the support frame, a lifting frame is slidably installed on the guide rail, the lifting frame is "L" shaped, a screw positioning hole is arranged on the lifting frame, a limit block is fixedly installed at the screw positioning hole by a screw, a through hole is also arranged in the middle of the lifting frame, a lifting turntable is arranged in the middle of the through hole, the end of the lifting turntable is rotatably connected to the lifting frame with a thread, and a rotating disk is arranged at the other end of the lifting turntable.

[0007] In summary, the present invention includes at least one of the following beneficial technical effects:

[0008] The utility model, through the adaptive design of the tire remover, can make the tire and the wheel hub be adjusted coaxially through its own mechanical structure when the aircraft tire has a large weight and cannot be easily removed by workers through manual operation, and the screws and screw holes on the tire are also adjusted coaxially, so that the efficiency of tire removal can be greatly improved, and the manual labor can be greatly reduced. At the same time, the utility model also has a tire transfer function, which can greatly save the transfer workload and time. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is an overall schematic diagram of the transport device of the utility model;

[0010] Figure 2 It is a schematic diagram of the transport device of the utility model;

[0011] Figure 3 It is a working schematic diagram of the transport device of the utility model;

[0012] Figure 4 It is a schematic diagram of the non-concentric state of the tire and the wheel hub of the utility model.

[0013] Figure numerals: 1 base, 2 universal roller, 3 support frame, 4 guide rail, 5 lifting frame, 6 screw positioning hole, 7 limit block, 8 through hole, 9 lifting turntable, 10 rotating disk. DETAILED DESCRIPTION

[0014] The above-mentioned utility model purpose of the utility model is achieved through the following technical scheme: a transportation device for loading and unloading aircraft tires, comprising: a base 1, characterized in that: the base 1 is of "U"-shaped design, four universal rollers 2 are arranged around the base 1, a support frame 3 is arranged at one end of the base 1, a guide rail 4 is installed on the support frame 3, a lifting frame 5 is slidably installed on the guide rail 4, the lifting frame 5 is "L"-shaped, a screw positioning hole 6 is arranged on the lifting frame 5, a limit block 7 is fixedly installed at the screw positioning hole 6 by a screw, a through hole 8 is also arranged in the middle of the lifting frame 5, a lifting turntable 9 is arranged in the middle of the through hole 8, the end of the lifting turntable 9 is threadedly connected to the lifting frame, and a rotating disk 10 is arranged at the other end of the lifting turntable 9.

[0015] Working principle:

[0016] When the aircraft tire needs to be disassembled and transported, the limit block is removed and the transport device is inserted under the tire. The rotating disk is then rotated to a certain height. The lifting frame will also rise with the rotation of the rotating disk. When the tire reaches a height concentric with the wheel hub, the fixing screws of the tire and the wheel hub are loosened and removed, and the limit block is installed and fixed with screws. The transport device is then pulled to remove the tire, and then the tire is connected to the transport device and transported to other places for storage.

[0017] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A transport device capable of loading and unloading aircraft tires, comprising: The base (1) is characterized in that: the base (1) is of "U"-shaped design, four universal rollers (2) are arranged around the base (1), a support frame (3) is arranged at one end of the base (1), a guide rail (4) is installed on the support frame (3), a lifting frame (5) is slidably installed on the guide rail (4), the lifting frame (5) is "L"-shaped, a screw positioning hole (6) is arranged on the lifting frame (5), a limit block (7) is fixedly installed at the screw positioning hole (6) by screws, a through hole (8) is also arranged in the middle of the lifting frame (5), a lifting turntable (9) is arranged in the middle of the through hole (8), the end of the lifting turntable (9) is rotatably connected to the lifting frame by thread, and the other end of the lifting turntable (9) is provided with a rotating disk (10).

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