Wind generator set gearbox box of toper bottom plate oil extraction

Wind generator set gearbox box of toper bottom plate oil extraction

  • CN 206,112,021 U
  • Filed: 05/16/2016
  • Issued: 04/19/2017
  • Est. Priority Date: 05/16/2016
  • Status: Active Grant
First Claim
Patent Images

1. a kind of wind-driven generator group wheel box casing of conical bottom board oil extraction, including casing, it is characterised in that:

  • Casing is divided intoLower two parts, top are divided into casing cover, and bottom is divided into one piece of base plate, and casing cover and base plate are tightly connected;

    The base plate is one pieceThe conical bottom board of outwardly convex, most intermediate point of the minimum point in conical bottom board, is provided with one on most intermediate point surrounding wallCircle is drained the oil box;

    Circle is drained the oil box and the multiple oil return through-holes of conical bottom board middle setting, and the circle cassette bottom portion that drains the oil is provided with rowFuel tap;

    The circle being drained the oil horizontal Flange of be equipped with outside box, and horizontal Flange is provided with installing hole, and bolt passes through the installing holeThe box body is fixed on conical bottom board;

    The Flange is provided with sealing gasket with the contact position of conical bottom board;

    The caseUnder body cover, four edges of the box body wall of part are respectively equipped with a horizontal folding plate;

    Four edges of base plate, four side is provided with vertical casingWall, four edges of vertical box body wall are respectively equipped with a horizontal folding plate;

    On horizontal folding plate and base plate on the casing coverHorizontal folding plate is equal in magnitude, and the two upper end is respectively arranged with screw hole, and screw hole is fixed by sealing bolt;

    The casing coverOn horizontal folding plate and base plate on horizontal folding plate mid layer section be provided with seal washer, seal washer is shaped as annularHorizontal folding plate on shape, its size and casing cover is identical;

    The casing is covered with fuel feed hole;

    The level on casing coverAfter horizontal folding plate on folded sheet and base plate is tightly connected, bound edge process is also carried out;

    The draining valve is arranged on cassette bottom of draining the oilIn the middle of portion, cassette bottom of draining the oil portion has certain angle of inclination, and gradually shrinks to oil extraction valve position;

    The base plate and cassette bottom of draining the oilPortion carries out grinding process, is coated with antiseep enamelled coating on whole tank surface inwall.

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