Solid anchoring part capable of being grouted
The invention relates to a solid anchoring part capable of being grouted, and belongs to the field of coal mining. The solid anchoring part capable of being grouted comprises an anchoring part body, a tray and an anchoring device, the anchoring part body is of a solid structure, one end of the ancho...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention relates to a solid anchoring part capable of being grouted, and belongs to the field of coal mining. The solid anchoring part capable of being grouted comprises an anchoring part body, a tray and an anchoring device, the anchoring part body is of a solid structure, one end of the anchoring part body is sequentially sleeved with the tray and the anchoring device, the anchoring device is used for pressing the tray, the solid anchoring part further comprises a grouting pipe, one end of the grouting pipe penetrates through the tray and extends towards the side away from the tray, and an opening in the other end of the grouting pipe is a grouting opening; the end, away from the tray, of the anchoring part is a first end, and the grouting pipe located between the tray and the first end is wound around the anchoring part. According to the device, grouting is completed through the grouting pipe wound on the solid anchoring part, so that the strength of the anchoring part is not reduced, and the effect o |
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