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Cart type adjustable frame

A trolley type and frame technology is applied in the field of trolley type adjustable brackets, which can solve the problems of manpower and material loss, and achieve the effects of convenient movement, manpower saving, maintenance and other work convenience.

Inactive Publication Date: 2015-11-25
HARBIN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, a large number of human and material losses have been caused.

Method used

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  • Cart type adjustable frame

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Embodiment Construction

[0014] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

[0015] see figure 1 , which is a schematic structural view of the cart-type adjustable frame of the present invention. The cart-type adjustable vehicle frame is composed of a vehicle body and an adjustable bracket, wherein the vehicle body includes a vehicle body base, wheels, support frames and anchor bolts. The wheels are arranged below the car body base, and after reaching a suitable position, the car body is fixed by anchor bolts passing through the car body base. In addition, the support frame for supporting the adjustable bracket is arranged above the car body base. The adjustable bracket includes a height adjusting screw rod, a guide rail, a transverse screw rod, a fixed supporting plate, a movable supporting plate, and a movable supporting plate. On the height adjustment screw, the movable supporting plate and the movable supporting plate are arrang...

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Abstract

The invention belongs to the airplane maintenance tool technology, and particularly relates to a cart type adjustable frame. The cart type adjustable frame is composed of a cart body and an adjustable bracket. The cart body comprises a cart body base, wheels, a supporting frame and foundation bolts. The wheels are arranged on the lower portion of the cart body base. After the cart type adjustable frame arrives at an appropriate position, the cart body is fixed through the foundation bolts penetrating the cart body base, and the supporting frame used for supporting the adjustable bracket is arranged above the cart body base. The adjustable bracket comprises height adjustment lead screws, a guide rail, a transverse lead screw, a fixed supporting plate, a movement supporting plate and a movable supporting plate. The height adjustment lead screws are arranged on the supporting frame of the cart body base. The guide rail is arranged on the height adjustment lead screws. The transverse lead screw is fixed through the fixed supporting plate and penetrates the movement supporting plate and the movable supporting plate. The cart type adjustable frame is convenient to move, the height and the position are easy to adjust, pre-decomposed parts like short wings can be safely and effectively supported, a large amount of labor and a large number of material resources are saved, and maintenance can be more convenient, safer and more reliable.

Description

technical field [0001] The invention belongs to the technology of aircraft maintenance tooling, in particular to a cart-type adjustable bracket. Background technique [0002] During the 300-hour regular inspection of a certain model of Zhijiu, it is necessary to disassemble the short wing to check the internal state of the bolts and brackets. Because the short wing carries a lot of equipment and weighs more than 100 kilograms, it is impossible to be dragged by people for a long time, so many parts need to be disassembled, including all hangers and so on. After the pylon is disassembled, it means that work such as re-jacking, installation, and adjustment must be carried out, which requires a lot of manpower and material resources. Decomposing the finished products such as hangers also requires a lot of manpower and material resources. [0003] At present, there is no effective way in the outfield. All the equipment can only be disassembled first, and then the short wings ar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64F5/00B62B3/02B64F5/40
Inventor 蔡永辉
Owner HARBIN
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