Steel belt pipe connecting structure
The utility model relates to the technical field of steel belt pipes, in particular to a steel belt pipe connecting structure which comprises a left steel belt pipe, a right steel belt pipe and an outer connecting ring, the inner wall of one side of the outer connecting ring is tightly attached to t...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model relates to the technical field of steel belt pipes, in particular to a steel belt pipe connecting structure which comprises a left steel belt pipe, a right steel belt pipe and an outer connecting ring, the inner wall of one side of the outer connecting ring is tightly attached to the outer wall of the left steel belt pipe, and the inner wall of the other side of the outer connecting ring is tightly attached to the outer wall of the right steel belt pipe. The left steel belt pipe is communicated with the right steel belt pipe through the outer connecting ring; the inner connecting ring comprises a left connecting part and a right connecting part which are connected with each other; the left connecting part is connected with the inner wall of the left steel belt pipe, and the right connecting part is connected with the inner wall of the right steel belt pipe. The steel belt pipe overcomes the defect that in the prior art, the inner walls of the steel belt pipes are not connected, so that the l |
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