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Movable ground oil seal device for engine

An engine and mobile technology, applied in the direction of engine sealing, engine components, fixing devices, etc., can solve the problems of no adjustment of the engine and power device, damage to the main bearing point of the engine, and easily damaged equipment, etc., and achieves good fixing effect. Improve installation efficiency and avoid damage

Active Publication Date: 2018-01-05
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 present 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; it does not have a locking device for locking the engine, and the stability Poor; there is no distance adjustment device to adjust the distance between the engine and the power unit. Manual adjustment is not only labor-intensive, but also easy to damage the equipment

Method used

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  • Movable ground oil seal device for engine
  • Movable ground oil seal device for engine
  • Movable ground oil seal device for engine

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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 a movable ground oil seal device for an engine. The device comprises an oil seal device body, a fixing device mounted on the upper portion of the oil seal device body, a locking device mounted on the back portion of the oil seal device body for locking the engine and a pitch adjusting device mounted on the lower portion of the oil seal device body for moving a power device.According to the device disclosed by the invention, a screw is guided by rotating a first hand wheel and a guide sleeve and a bearing pin only have axial displacements under the action of a guide pin, and the bearing pin can be slowly imported into a primary supporting point of the engine, so that damage on the primary bearing point of the engine in the fixing process is avoided, and the device is convenient to operate and good in fixing effect; the engine is locked by means of the locking device, so that the fixing effect is improved, and the engine is prevented from displacing in the oil seal process; the engine and the power device are in butt joint well by means of the pitch adjusting device, so that the manpower in the mounting process can be saved greatly, and the mounting efficiency of the engine and the power device is improved.

Description

technical field [0001] The invention relates to the technical field of engine inspection and maintenance devices, in particular to a mobile 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 aero-engine as an example, the engine needs to be fixed and supported on the oil seal device when the oil is sealed, and then the connection point between the engine and the aircraft is used as the auxiliary support connection point to lock and fix the engine, and the engine needs to be operated by the power unit during the oil se...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B27/02F16J15/40F16B1/02
Inventor 刁爱军梁蔚英秦川王德华
Owner CHINA HANGFA GUIZHOU LIYANG AVIATION POWER CO LTD
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