Joint cleaner for underground continuous wall section construction
The invention provides a joint cleaner for underground continuous wall section construction. The joint cleaner is made of a rectangular steel plate and comprises an upper mounting section, a steel wire brush section and a lower mounting section. The upper mounting section is provided with an upper s...
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| Hauptverfasser: | , , , , , , , , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention provides a joint cleaner for underground continuous wall section construction. The joint cleaner is made of a rectangular steel plate and comprises an upper mounting section, a steel wire brush section and a lower mounting section. The upper mounting section is provided with an upper set of mounting holes and a lower set of mounting holes; a positioning block is welded to the middle of the back face of the lower mounting section, or positioning blocks are welded to the two sides of the back face of the lower mounting section, and the positioning block in the middle of the back face of the lower mounting section is provided with a positioning rope penetrating hole; the steel wire brush section is located between the upper mounting section and the lower mounting section and provided with a plurality of steel wire penetrating holes; a plurality of steel wire sections are bent into the shape similar to U and then the two ends of each steel wire section penetrate through the two corresponding steel w |
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