Aviation brake assembly maintenance table

Abstract

The utility model provides an aviation brake assembly maintenance table. The aviation brake assembly maintenance table comprises a rack, a table top, a guide rail and a crane assembly. The guide rail is horizontally and fixedly mounted at the top end of the rack; the table board is fixedly mounted in the middle of the rack and right below the guide rail; the crane assembly is slidably connected to the guide rail; the crane assembly comprises a walking module, a hoisting module and a controller. The hoisting device can hoist the brake assembly for maintenance.

Description

Technical Field

[0001] The utility model relates to the field of aviation maintenance equipment, in particular to an aviation brake assembly maintenance table. Background Art

[0002] Aircraft have brake assemblies, and repairing and servicing them is an important part of aircraft maintenance.

[0003] The brake assembly is heavy and not easy to be carried manually by maintenance technicians. During maintenance, it is not only necessary to inspect it in all directions, but also to disassemble and assemble parts in different parts. Therefore, the brake assembly is more suitable for hoisting in mid-air. In the prior art, there is a lack of a workbench dedicated to hoisting and repairing aviation brake assemblies. Utility Model Content

[0004] The purpose of the utility model is to provide an aviation brake assembly maintenance table to solve the problems existing in the prior art, which can hoist the brake assembly for maintenance.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An aviation brake assembly maintenance table comprises a frame, a table top, a guide rail, and a crane assembly; the guide rail is horizontally fixedly installed on the top of the frame; the table top is fixedly installed in the middle of the frame, directly under the guide rail; the crane assembly is slidably connected to the guide rail;

[0007] The crane assembly includes a traveling module, a lifting module and a controller;

[0008] The travel module is composed of a travel motor, a travel wheel and a first carriage assembly; the travel wheel is connected to the travel motor by transmission; the first carriage assembly is slidably connected to the guide rail, and the bottom of the first carriage assembly is connected to the travel motor, so that the travel wheel is closely attached to the bottom surface of the guide rail;

[0009] The lifting module consists of a lifting motor, a lifting chain, a hook and a second car assembly; the lifting motor is connected to the lifting chain to control the chain to wind up or lower; a hook is connected to the bottom of the lifting chain; the second car assembly is slidably connected to the guide rail, and the lifting motor is hoisted under the second car assembly, and the second car assembly is connected to the first car assembly for traction transmission;

[0010] The controller is connected with the traveling motor and the lifting motor respectively.

[0011] Furthermore, the table top is in a sunken pocket shape.

[0012] Furthermore, the table surface is tilted toward one side.

[0013] Further, the first overhead crane assembly includes a frame and wheels; one side of the frame is rotatably hinged to the traveling motor, and the other side of the frame is connected to the traveling motor through a screw and a nut.

[0014] Further, a spring is sleeved between the traveling motor and the nut for controlling the pressing force of the traveling wheels on the bottom surface of the guide rail.

[0015] The maintenance table for the aviation brake assembly of the present utility model can lift and lower the brake assembly through the hoisting assembly and can also move freely along the guide rail, creating favorable conditions for daily maintenance operations. At the same time, the tabletop can place tools and parts, and also adopts an inclined sunken design, facilitating the rolled-off disassembled parts to one side without interfering with subsequent operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of a maintenance table for an aviation brake assembly provided by an embodiment of the present utility model.

[0017] Figure 2 is a schematic structural diagram of the hoisting assembly.

[0018] Figure 3 is a schematic structural diagram of the traveling module. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The technical solutions of the present utility model will be described in detail below with reference to the drawings and specific embodiments. Embodiment 1

[0020] As Figures 1 to 2 shown, a maintenance table for an aviation brake assembly provided by the present utility model includes a frame 1, a tabletop 2, a guide rail 3, and a hoisting assembly; the guide rail 3 is horizontally and fixedly installed at the top of the frame 1; the tabletop 2 is fixedly installed in the middle of the frame 1, directly below the guide rail 3; the hoisting assembly is slidably connected to the guide rail 3;

[0021] The hoisting assembly includes a traveling module 4, a lifting module 5, and a controller 6;

[0022] The traveling module 4 is composed of a traveling motor 41, traveling wheels 42, and a first overhead crane assembly 43; the traveling wheels 42 are in transmission connection with the traveling motor 41; the first overhead crane assembly 43 is slidably connected to the guide rail 3, and the bottom of the first overhead crane assembly 43 is connected to the traveling motor 41 together, so that the traveling wheels 42 are closely attached to the bottom surface of the guide rail 3;

[0023] The lifting module 5 is composed of a lifting motor 51, a lifting chain, a hook 52 and a second car assembly 53; the lifting motor 51 is connected to the lifting chain to control the chain to wind up or put down; the hook 52 is connected to the bottom of the lifting chain; the second car assembly 53 is slidably connected to the guide rail 3, and the lifting motor 51 is hoisted under the second car assembly 53, and the second car assembly 53 is connected to the first car assembly 43 for traction transmission;

[0024] The controller 6 is connected to the travel motor 41 and the lifting motor 51 respectively.

[0025] During maintenance, the brake assembly can be hooked with the hook 52, and then lifted or lowered by the lifting module 5 to adjust to an appropriate height. At the same time, the walking module 4 can be moved to an appropriate position above the table 2 to cooperate with the table 2 for maintenance. The entire process only requires automatic operation through the operation controller 6, which is safe and labor-saving, and effectively improves work efficiency.

[0026] Preferably, the table top 2 is in a sunken pocket shape. Since the suspended brake assembly may need to disassemble some parts during maintenance, these parts may fall and be placed on the table top 2. The pocket-shaped table top 2 can prevent parts and tools from falling to the ground. This not only prevents the loss of parts and tools, but also keeps the repair workshop tidy. Furthermore, the table top 2 is preferably tilted to one side. Such a design allows some small parts to automatically roll to one side. These parts will be collected on one side of the table top 2, and a space will be automatically cleared on the table top 2 below the brake assembly to facilitate maintenance operations.

[0027] like Figure 3 As shown, for the specific structure of the travel module 4, preferably, the first overhead traveling assembly 43 includes a frame 431 and wheels; one side of the frame 431 is rotationally hinged with the travel motor 41, and the other side of the frame 431 is connected to the travel motor 41 through a screw 432 and a nut.

[0028] The frame 431 can be slidably connected to the guide rail 3 through the wheels, and can slide smoothly while also having the ability to hoist the load. One side of the frame 431 is hinged to the travel motor 41, which not only realizes the hoisting of the travel motor 41, but also controls the contact degree between the travel wheel 42 and the guide rail 3 by the degree of closure between the frame 431 and the travel motor 41. The screw 432 and the nut are locked on the other side to ensure that the travel wheel 42 is in full contact with the bottom surface of the guide rail 3, and there is enough friction to drive the entire travel module 4 to move.

[0029] As a further preferred embodiment, a spring 433 is sleeved between the travel motor 41 and the nut to control the pressing force of the travel wheel 42 on the bottom surface of the guide rail 3. The spring 433 can automatically adjust the contact pressure between the travel wheel 42 and the bottom surface of the guide rail 3, and has the functions of adapting to the beating and stabilizing the shock absorption.

[0030] The aviation brake assembly maintenance table of the utility model realizes the hoisting maintenance operation of the brake assembly, has a high degree of automation, and is convenient for all-round maintenance of the brake assembly, which is not only labor-saving and safe, but also effectively improves the working efficiency. The table 2 adopts a pocket-shaped tilting design, which facilitates the management of parts during the operation and provides convenience for the operation. It has a simple structure, stable operation and high reliability.

[0031] The above-mentioned embodiments only express several implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. An aviation brake assembly maintenance table, characterized in that: It includes a frame, a table, a guide rail, and a crane assembly; the guide rail is horizontally fixedly installed on the top of the frame; the table is fixedly installed in the middle of the frame, just under the guide rail; the crane assembly is slidably connected to the guide rail; The crane assembly includes a traveling module, a lifting module and a controller; The travel module is composed of a travel motor, a travel wheel and a first carriage assembly; the travel wheel is connected to the travel motor by transmission; the first carriage assembly is slidably connected to the guide rail, and the bottom of the first carriage assembly is connected to the travel motor, so that the travel wheel is closely attached to the bottom surface of the guide rail; The lifting module consists of a lifting motor, a lifting chain, a hook and a second car assembly; the lifting motor is connected to the lifting chain to control the chain to wind up or lower; a hook is connected to the bottom of the lifting chain; the second car assembly is slidably connected to the guide rail, and the lifting motor is hoisted under the second car assembly, and the second car assembly is connected to the first car assembly for traction transmission; The controller is connected with the traveling motor and the lifting motor respectively.

2. The aviation brake assembly maintenance table according to claim 1, wherein: The table top is in a sunken pocket shape.

3. The aviation brake assembly repair table according to claim 2, wherein: The table surface is arranged to be inclined toward one side.

4. The aviation brake assembly maintenance table according to claim 1, wherein: The first overhead crane assembly comprises a frame and wheels; one side of the frame is rotatably hinged to the travel motor, and the other side of the frame is connected to the travel motor via a screw and a nut.

5. The aviation brake assembly repair table according to claim 4, characterized in that: A spring is sleeved between the travel motor and the nut to control the pressing force of the travel wheel on the bottom surface of the guide rail.

Images