Instrument board tubular column mounting point seal structure and instrument board tubular column mounting structure
The utility model relates to an instrument board tubular column mounting point seal structure and instrument board tubular column mounting structure places board, tubular column installing support, screw rod and sealing plug before this instrument board tubular column mounting point seal structure i...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model relates to an instrument board tubular column mounting point seal structure and instrument board tubular column mounting structure places board, tubular column installing support, screw rod and sealing plug before this instrument board tubular column mounting point seal structure includes, before place the board with the tubular column installing support surrounds the formation cavity, the tubular column installing support be provided with with the mounting hole of cavity intercommunication, before place be provided with on the board with the screw rod via hole of cavity intercommunication, the screw rod passes screw rod via hole and mounting hole are connected with linking bridge on the instrument board tubular column, place in the head of screw rod the cavity, the sealing plug sealing connection be in on the screw rod via hole. According to the utility model discloses an in placing the rivers income cavity in the tye bottom the board before instrument board tubular column mounting point se |
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