The invention relates to an engine overhaul cover plate door. The engine overhaul cover plate door comprises a profile installing frame, a sound-insulation heat-insulation lower closure plate welded at the bottom of the profile installing frame, a sound-insulation heat-insulation upper closure plate installed in the profile installing frame in an embedded mode, a sound-insulation heat-insulation material layer arranged between the sound-insulation heat-insulation upper closure plate and the sound-insulation heat-insulation lower closure plate, a first floor assembly laid on the sound-insulation heat-insulation upper closure plate and fastening sealing profiles connected to the position over the first floor assembly in a lapped mode; the left end and the right end of the sound-insulation heat-insulation upper closure plate are connected with the profile installing frame through floor assembly installing parts respectively. The engine overhaul cover plate door can overcome the defects in the prior art and has the advantages of being high in structural strength, good in leakproofness and sound-insulation heat-insulation effect and the like.
Engine overhaul cover plate door
2015-11-18
Patent
Electronic Resource
English
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