An installation vehicle for a turbofan aircraft engine

Abstract

An installation vehicle for a turbofan aircraft engine, the invention relates to the field of engine installation equipment, in particular to the improvement of the engine installation vehicle. An installation vehicle for turbofan aircraft engines with compact structure, good stability, small safety hazard, high operating efficiency and convenient adjustment is proposed. The chassis assembly includes a frame and several mecanum wheels connected to the frame, the lifting assembly is connected to the frame, the flipping assembly is connected to the lifting assembly, and the working platform is connected to the flipping assembly above; the lifting assembly includes 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, and the lifting platform is horizontally arranged above the vehicle frame, so The bottom surface of the lifting platform is fixedly connected with an upper guide rail. The present invention has the advantages of simple and convenient operation, high action efficiency, small potential safety hazard, convenient adjustment and high adjustment precision.

Description

technical field [0001] The present invention relates to the field of engine installation equipment, in particular to the improvement of an engine installation vehicle. Background technique [0002] Engine mounting carts are typically used to load, move, and lift engines from the bottom up into the mounting position. A representative example of the prior art is shown in a Chinese invention patent application titled "Engine Installation Vehicle" and the application number "201610420660.4" published by the State Administration on August 10, 2016, which consists of a body body, an adjustment Organization and work interface are composed of three parts. However, after the actual use, people found that it still has problems such as low degree of automation, small adjustable range, and the process of lifting into the installation position is not smooth, which has a great impact on the installation efficiency of the engine, and has considerable degree of operational difficulty. ...

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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