Hardened cement paste removal device in cement grout cup

The invention relates to the technical field of hardened cement paste removal devices and discloses a hardened cement paste removal device in a cement grout cup. The hardened cement paste removal device comprises a cake-like cover and a base, wherein at least six bolt mounting holes are uniformly fo...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Han Dan, Mao Desen, Luo Lixin, Shen Chuanwei, Luo Shun, Yan Rui, Gao Pan
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention relates to the technical field of hardened cement paste removal devices and discloses a hardened cement paste removal device in a cement grout cup. The hardened cement paste removal device comprises a cake-like cover and a base, wherein at least six bolt mounting holes are uniformly formed along the periphery of the cake-like cover; bolt mounting holes corresponding to the cake-like cover are uniformly formed along the periphery of the base; the cake-like cover and the base are connected together through bolts and nuts; upper through holes and lower through holes are respectively formed in the cake-like cover and the base at the inner side of the bolt mounting holes; upper external thread ring platforms communicated with the upper through holes are integrally formed at the bottom of the cake-like cover; lower external thread ring platforms communicated with the lower through holes are integrally formed at the top of the base. The hardened cement paste removal device is reasonable and compact in