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Engine ground oil seal

A technology of engine and power device, which is applied in the direction of fixing device, workpiece clamping device, mechanical equipment, etc., can solve the problems of damage to the main support point of the engine, generation of impact force, lack of engine and power device, etc., so as to improve installation efficiency, Good docking and easy operation

Active Publication Date: 2020-03-24
CHINA HANGFA GUIZHOU LIYANG AVIATION POWER CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem solved by the invention is: the existing engine ground oil seal device produces impact force during the fixed support process of the engine, which is inconvenient to install and may cause damage to the main supporting point of the engine; The distance device, through manual adjustment, not only laborious, but also easy to damage the equipment

Method used

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Embodiment Construction

[0057] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0058] combined with figure 1 As shown, this embodiment provides a mobile ground oil seal device for the engine. The lower part of the oil seal device body 1 is a car body structure, and a plurality of universal wheels 2 are installed on the bottom of the car body. At least Two fixing devices 5 that cooperate with each other, the two fixing devices 5 respectively fix the left and right sides of the engine. The device 30 is installed on the rear support of the oil seal device body 1, so figure 1 Not shown in the figure, the locking device 30 is used to cooperate with the auxiliary support point of the engine. Taking an aeroengine as an example, the fuselage of the engine has four connection points with the aircraft ...

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Abstract

The invention discloses an engine ground oil sealing device. The device comprises an oil sealing device body, a fixing device installed on the upper portion of the oil sealing device body and a pitchadjusting mechanism which is installed on the lower portion of the oil sealing device body and used for moving a power device. A first motion switching mechanism can convert rotary motion of a first hand wheel into linear motion of a bearing pin, operation is convenient, and slow guiding-in of the bearing pin can be achieved through the first hand wheel which is controlled to rotate easily, and the problems brought by impacting force generated by an engine in the fixing and supporting processes are avoided; in addition, good butt joint of the engine and the power device can be achieved throughthe pitch adjusting mechanism, manpower in the installation process can be greatly saved, the installation efficiency of the engine and the power device is improved, and the oil sealing efficiency isimproved.

Description

technical field [0001] The invention relates to the technical field of engine inspection and maintenance devices, in particular to an engine ground oil seal device. Background technique [0002] The engine is an important power device of machinery and equipment. For the engine that is to be overhauled after use and has not been installed, the engine oil seal must be carried out before storage. When it is used, the engine must be unsealed to ensure the integrity of the engine during storage. Make sure the engine can be used normally after unpacking. The quality of the oil seal determines the storage period and quality of the engine. Taking an aeroengine as an example, the engine needs to be fixed and supported on the oil sealing device when the oil is sealed, and the engine needs to be operated by the power device during the oil seal, so the power device and the aircraft engine need to be fixed on the oil sealing device at the same time when the oil is sealed, and the power ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25H1/00B25B11/00F16B1/02
Inventor 刁爱军秦川梁蔚英王德华
Owner CHINA HANGFA GUIZHOU LIYANG AVIATION POWER CO LTD
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