Slurry shield mud pipe way pull throughs
The utility model relates to a slurry shield mud pipe way pull throughs, a serial communication port, slurry shield mud pipe way pull throughs includes telecar, poling seal wire, mediation stay cord and the mediation ball of walking in the pipeline, the length of poling seal wire is greater than the...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model relates to a slurry shield mud pipe way pull throughs, a serial communication port, slurry shield mud pipe way pull throughs includes telecar, poling seal wire, mediation stay cord and the mediation ball of walking in the pipeline, the length of poling seal wire is greater than the pipeline is by the length of the section of mediation, the one end of poling seal wire is connectedthe telecar, the length of mediation stay cord is greater than the pipeline is by the length of the section of mediation, the one end of mediation stay cord is connected the mediation ball. The beneficial effects of the utility model are that: adopt the telecar to pass the pipeline with the poling seal wire, rethread poling seal wire guides the mediation stay cord to pass the pipeline, and mediation stay cord pulling mediation ball passes through the pipeline, clears up the debris in the pipeline, makes the pipeline mediation. When the pipeline seriously stopped up, the length flag or the length counter that pass the |
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