Leak-proof drainage pipeline
The utility model belongs to the field of hydraulic engineering, and particularly relates to a leakproof drainage pipeline which comprises a first drainage pipe, a second drainage pipe and a clamping ring, the clamping ring is provided with a fastening block, the fastening block is provided with a f...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model belongs to the field of hydraulic engineering, and particularly relates to a leakproof drainage pipeline which comprises a first drainage pipe, a second drainage pipe and a clamping ring, the clamping ring is provided with a fastening block, the fastening block is provided with a fastening bolt, the fastening bolt is provided with a nut, the clamping ring is provided with a placing groove, and the fastening block is provided with a mounting groove. The fastening bolt is provided with an assembling block, the assembling block is provided with a connecting rod, the fastening block is provided with an operating block, the operating block is provided with a rotating cavity and a traction groove, the rotating cavity is provided with a threaded sleeve, the threaded sleeve is provided with a sliding block, the sliding block is provided with a fixing block, the fixing block is provided with a stop rod, the sliding block is provided with a connecting block, and the connecting block is provided with a |
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