Mounting trolley for turbofan aircraft engine

Abstract

The invention discloses a mounting trolley for a turbofan aircraft engine, and relates to the field of engine mounting equipment, in particular to an improvement of an engine mounting trolley. According to the mounting trolley for the turbofan aircraft engine, the structure is ingenious, the stability is good, the potential safety hazard is small, the action efficiency is high, and adjustment is convenient. A chassis assembly comprises a frame and a plurality of mecanum wheels connected to the frame, a lifting assembly is connected to the frame, a turnover assembly is connected to the liftingassembly, a working platform is connected to the turnover assembly, the lifting assembly comprises a lifting platform, at least one outer scissor arm, at least one inner scissor arm, at least one linear drive device and at least one safety lock, the lifting platform is horizontally arranged above the frame, and an upper guide rail is fixedly connected to the bottom surface of the lifting platform.The mounting trolley has the advantages that the operation is simple and convenient, the action efficiency is high, the potential safety hazard is small, the adjustment is convenient and the adjustment precision is high as a whole.

Description

technical field [0001] The invention relates to the field of engine installation equipment, in particular to the improvement of an engine installation vehicle. Background technique [0002] The engine installation vehicle is usually used for loading, moving, and lifting the engine so that it rises into the installation position from the bottom up. The representative one in the prior art is shown in a Chinese invention patent application titled "Engine Installation Vehicle" and application number "201610420660.4" published by the National Bureau on August 10, 2016. Organization and work interface consists of three parts. However, after actual use, people found that it still has problems such as low degree of automation, small adjustable range, and unsmooth process of rising into the installation position, which has greatly affected the installation efficiency of the engine, and has considerable degree of operational difficulty. [0003] In addition, people also found the f...

AI Technical Summary

Problems solved by technology

[0004] One is that after such a technical solution lifts the engine to the designated position, it is inconvenient to adjust the pitch angle and deflection angle of the engine, which will greatly affect the use effect of the working platform, and then directly affect the work efficiency and operation of the engine installation. precision;

[0005] The second is that this type of technical solution cannot lock the lifting mechanism after the engine is lifted to the designated position, thus bringing a great potential safety hazard during the installation of the engine, which in turn affects the overall stability and safety of the installation vehicle. have a great impact

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