The invention discloses a small-pipe-diameter pipe fitting plugging device for a ship, and relates to the technical field of ship pipe fitting structures. The small-pipe-diameter pipe fitting plugging device for a ship comprises a plugging shell, tightening plates, a sealing rubber ring and a threaded connecting rod; the plugging shell is of an inverted circular-truncated-cone-shaped shell structure, and a first through hole is formed in the axial center of the plugging shell; the tightening plate is of a circular plate structure, a second through hole is formed in the center of the tightening plate, and the threaded connecting rod sequentially penetrates through the first through hole and the second through hole to be connected with the plugging shell and the tightening plates; and the sealing rubber ring is clamped between the two tightening plates. According to the device, the problem that gravel and paint enter the pipe fitting in the ship block building process is solved, the cleanliness of the pipe fitting is guaranteed, the damage rate is reduced, the service life of the device is prolonged, the repeated utilization rate of the device is increased, and the production cost is reduced; and the device is simple in structure, convenient to operate, capable of effectively improving the construction efficiency and suitable for small-pipe-diameter pipe fittings.

    本发明公开了一种船用小管径管件封堵装置,涉及船舶管件结构技术领域。船用小管径管件封堵装置,包括封堵壳、加紧板、密封胶圈和螺纹连杆;封堵壳为倒置的圆台状壳体结构,封堵壳的轴向中心设置有第一贯通孔;加紧板为圆形板结构,加紧板的中心设置有第二贯通孔,螺纹连杆依次穿过第一贯通孔和第二贯通孔与封堵壳和加紧板连接;两块加紧板之间夹装密封胶圈。本装置既解决了船舶分段建造过程中砂砾、油漆进入管件内部的问题,保证了管件清洁度,又降低损坏率,延长了装置使用寿命,提高了装置重复使用率,降低了生产成本;装置结构简单操作方便,有效提高了施工效率,适用于小管径管件。


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    Title :

    Small-pipe-diameter pipe fitting plugging device for ship


    Additional title:

    船用小管径管件封堵装置


    Contributors:
    NIU ZHENYU (author) / WANG JUN (author) / WANG YUANZHI (author) / QIN SHIJUN (author) / YU DEQING (author) / DAI XIMING (author) / LIU XIAOFENG (author) / WANG SHUAI (author) / ZHAO XINQIANG (author)

    Publication date :

    2021-12-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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