Aircraft engine run platform

An aircraft engine and platform technology, which is used in aircraft component testing, aircraft power units, aircraft parts, etc., can solve the problems of high commissioning cost, easy slippage, complicated operation, etc., to facilitate fixing and maintenance, and reduce labor intensity. , the effect of simple and convenient operation

Pending Publication Date: 2018-10-19
济南金力液压机械有限公司
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AI Technical Summary

Problems solved by technology

[0005] The existing aircraft engine test runs have the following problems: 1. The aircraft engine needs to be hoisted onto the test run platform, which is complicated to operate, high in test run costs, and low in safety performance. 2. It is only suitable for one type of engine and has poor practicability. 3. 1. There is oil leakage on the test platform, which cannot be effectively removed, and people are prone to slip and fall, with low safety performance and no environmental protection. 4. The aircraft engine is large in size, and it is difficult for operators to fix and maintain the engine

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Embodiment Construction

[0040] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0041] For the convenience of description, the coordinate system is defined as figure 1 shown.

[0042] Such as figure 1 As shown, a kind of aircraft engine test run platform comprises a first-stage scissor lift platform, and the first-stage scissor lift platform includes a base, a first lift platform 1, an outer fork and an inner for...

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Abstract

The invention discloses an aircraft engine run platform which comprises a first-level scissor-fork type lifting platform. A residual oil recycling mechanism and a second-level lifting platform are arranged on a first-level lifting platform face of the first-level scissor-fork type lifting platform. In the aircraft engine run process, an aircraft engine is fixed to the first-level lifting platformface of the first-level scissor-fork type lifting platform, the first-level lifting platform face ascends through a hydraulic system, the ascending height can be adjusted, and the aircraft engine runplatform is suitable for aircraft engines in various models, good in practicability, free of hoisting, easy and convenient to operate and low in cost. The aircraft engine can be conveniently fixed andmaintained by operators through the second-level lifting platform. The residual oil recycling mechanism guarantees the cleanliness of the lifting platform face, safety is good, oil does not need to be manually shoveled, and the labor intensity is reduced.

Description

technical field [0001] The invention relates to the technical field of aircraft engine test run, in particular to an aircraft engine test run platform. Background technique [0002] Aircraft engine test run refers to starting the aircraft engine on the ground, observing the data of the engine in various states to determine the performance of the engine; at the same time, it is also possible to conduct a test run after replacing the engine parts to confirm whether the replaced parts are leaking and determine the oil leakage point . [0003] There are three types of aircraft engine test run, cold running, slow running, and large running. Cold running refers to the engine being energized, but not ignited and started; slow running refers to the slow throttle after the engine is ignited and started, and low power operation, usually when the engine speed is 50%. Simply put, it is the speed when the plane starts to slide out after the engine is started; the big car refers to the s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64F5/60B64D27/00
CPCB64F5/60B64D27/00
Inventor 李登金
Owner 济南金力液压机械有限公司
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