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实用新型
CN202882842U 封孔装置 失效 - 权利终止

封孔装置
摘要：
本实用新型提供一种封孔装置。该封孔装置包括，一封孔管，所述封孔管的一端连接有花管，在所述封孔管上分别固定套设有两个第一挡板与两个第二挡板，在所述封孔管中穿设有第一注浆管、第二注浆管和第三注浆管，所述第一注浆管、第二注浆管和第三注浆管的顶端位于所述封孔管外，所述第一注浆管的底端由所述封孔管外穿过一个所述第二挡板、伸入到两个所述第二挡板之间，所述第二注浆管的底端由所述封孔管外穿过两个所述第二挡板伸入到所述第二挡板和第一挡板之间，所述第三注浆管的底端穿过两个所述第二挡板及一个所述第一挡板、伸入到两个所述第一挡板之间。该封孔装置，实现对封孔管与孔壁之间的良好封堵，达到封孔的目的。
摘要（英）：

The utility model provides a hole sealing device which comprises a hole sealing pipe, wherein one end of the hole sealing pipe is connected with a strainer pipe, two first baffles and two second baffles are respectively and fixedly arranged on the hole sealing pipe in a sleeved mode, a first grouting pipe, a second grouting pipe and a third grouting pipe are arranged in the hole sealing pipe in a penetrating mode, the top ends of the first grouting pipe, the second grouting pipe and the third grouting pipe are placed in the hole sealing pipe, the bottom end of the first grouting pipe penetrates through one of the second baffles from the outside of the hole sealing pipe and extends into the position between the second baffles, the bottom end of the second grouting pipe penetrates through the two second baffles from the outside of the hole sealing pipe and extends into the position between the second baffles and the first baffles, and the bottom end of the third grouting pipe penetrates through the two second baffles and one of the first baffles and extends into the position between the first baffles. The hole sealing device achieves sealing of a hole and good blocking between the hole sealing pipe and the wall of the hole.

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