A test bench for turbojet engines

Abstract

The utility model provides a kind of test bed for turbojet engine, including frame body, fixed assembly, first fuel tank, first pumping component and lifting drive assembly;Fixed assembly is located on frame body and is suitable for fixed turbojet engine;Lifting drive assembly is driven connection with first fuel tank, to drive first fuel tank moves along height direction.The utility model drives first fuel tank to move along height direction by setting lifting drive assembly, can selectively adjust the height difference between first fuel tank and turbojet engine oil inlet according to the oil inlet height of turbojet engine in actual test process.This design not only can avoid the height difference between fuel tank and turbojet engine too big to affect the stability of fuel supply, but also can effectively adapt to the oil inlet height of multiple different models of turbojet engine, significantly improve the adaptation range and test stability of test bed.

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