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Power-assisted top trailer

A power assist system and vehicle frame technology, applied in the direction of lifting devices, etc., can solve the problems of low flexibility, long time required, and low mounting efficiency, and achieve the effects of avoiding oil pollution, reducing labor intensity, and improving work efficiency

Active Publication Date: 2017-12-08
CHINESE ACAD OF AGRI MECHANIZATION SCI +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method of mounting can reduce the labor intensity of personnel, but due to the limitation of the equipment freedom adjustment mechanism, the flexibility is not high, the mounting efficiency is low, and it takes a long time to perform mounting tasks

Method used

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Embodiment Construction

[0091] Below in conjunction with accompanying drawing, structural principle and working principle of the present invention are specifically described:

[0092] see figure 1 , figure 1 It is a structural schematic diagram of an embodiment of the present invention. The power-assisted jack trailer is a special equipment for the equipment and the operator to realize man-machine coordinated operation in the same physical space. The power-assisted jack trailer of the present invention is used to assist in the quick mounting of hanging objects outside the aircraft, including: a chassis 3 for supporting and flexibly move on the ground; the electric control system 5 is installed on the chassis 3; the booster system 4 is installed on the chassis 3 and connected with the electric control system 5; the lifting mechanism 2 is installed on the chassis 3 and connected with the electric control system 5 and the booster system 4 respectively; Drive the hanging object to do three-dimensional...

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Abstract

A power-assisted top trailer is used for assisting in quick hanging of an object suspended outside an aircraft. The power-assisted top trailer comprises a base plate, an electric control system, a power assisting system, a lifting mechanism and a tray. The base plate is used for supporting and capable of flexibly moving on the ground. The electric control system is mounted on the base plate. The power assisting system is mounted on the base plate and connected with the electric control system. The lifting mechanism is mounted on the base plate and connected with the electric control system and the power assisting system. The tray is mounted at the top end of the lifting mechanism, has multiple degrees of freedom and is in cooperation with the lifting mechanism to jointly drive the hung object to do three-dimensional curve motion in the space. The electric control system is used for detecting the hanging load of the hung object in real time and adjusting the lifting force of the power assisting system so as to overcome the gravity of the hung object and make the hung object suspended in the air. The adjustment of the space posture and precise position of the hung object are achieved, and the hanging work is completed quickly.

Description

technical field [0001] The invention relates to an aircraft auxiliary equipment, in particular to a power-assisted jacking trailer capable of overcoming the gravity effect of external suspended objects and assisting operators to quickly mount light-duty external suspended objects of the aircraft. Background technique [0002] The weight of aircraft suspensions is mostly concentrated below 500kg, and the mounting process generally adopts manpower mounting and equipment mounting. [0003] Lightweight suspended objects can be easily mounted by people in the form of carrying on shoulders or hands within the capacity of the personnel. Because human movements are flexible and precise, the mounting efficiency is high when performing a single mounting task. However, if the workload is large and the labor intensity of personnel is too high, the efficiency of mounting will be reduced. [0004] The second way is to hang the manual operation equipment. This type of equipment has two st...

Claims

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Application Information

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IPC IPC(8): B66F9/065B66F9/22
CPCB66F9/065B66F9/22B66F2700/09
Inventor 王志闫洪峰洪曼闫志洋何岳
Owner CHINESE ACAD OF AGRI MECHANIZATION SCI
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