Multiple-cavity rolling wheel capable of being used after being repaired
The utility model provides a multiple-cavity rolling wheel capable of being used after being repaired. The multiple-cavity rolling wheel comprises a rolling wheel body and two end covers; spigots assembled in a matching manner are arranged on two end surfaces of the rolling wheel body and the inner...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model provides a multiple-cavity rolling wheel capable of being used after being repaired. The multiple-cavity rolling wheel comprises a rolling wheel body and two end covers; spigots assembled in a matching manner are arranged on two end surfaces of the rolling wheel body and the inner end surfaces of the end covers respectively; two ring-shaped step surfaces are arranged on the side surface of the rolling wheel body; ring-shaped step surfaces are arranged on one side surfaces of the end covers in the positions close to the inner end surfaces; the ring-shaped step surfaces of the rolling wheel body and the ring-shaped step surfaces of the two end covers form two cavities; screw holes and pin holes, which are mounted in a matching manner, are formed on two end surfaces of the rolling wheel body and the end covers respectively; and the rolling wheel body and the end covers are fastened and mounted through bolts and positioning pins. The multiple-cavity rolling wheel has the benefits that the caviti |
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