Claw type valve packing scraping tool

The utility model discloses a claw type valve packing scraping tool. According to the scraping tool, a pair of movable claws is used for providing pressing force for a scraping body, an existing screwdriver operation mode is replaced, the scraping tool comprises a disc-shaped positioning plate, a po...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HAN JINLAN, JIANG LIANG, HAN QIANG, LI YANCHUN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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Beschreibung
Zusammenfassung:The utility model discloses a claw type valve packing scraping tool. According to the scraping tool, a pair of movable claws is used for providing pressing force for a scraping body, an existing screwdriver operation mode is replaced, the scraping tool comprises a disc-shaped positioning plate, a positioning plate disc I and a positioning plate disc II are coaxially and fixedly connected to form the scraping tool, and the positioning plate is provided with a longitudinal through hole, an upper U-shaped groove and a lower U-shaped groove; the scraper further comprises movable claws, the movableclaws are movably connected with the positioning plate through shafts I, shafts II are arranged at the tail portions of the movable claws and fixedly connected with square blocks, and the side facesof the square blocks are fixedly connected with arc-shaped scraper bodies through screws. Compression springs are arranged on the inner walls of the upper U-shaped groove and the lower U-shaped grooveand can act on the inner s