Roadway surrounding rock anchor rod rapid construction device
The utility model discloses a roadway surrounding rock anchor rod rapid construction device which comprises an anchor rod body installed in an installation hole formed in a roadway surrounding rock body. The connecting sleeve is mounted on the outer side of the left end of the anchor rod body, a mou...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses a roadway surrounding rock anchor rod rapid construction device which comprises an anchor rod body installed in an installation hole formed in a roadway surrounding rock body. The connecting sleeve is mounted on the outer side of the left end of the anchor rod body, a mounting nut is connected to the outer side of the right end of the anchor rod body, and a mounting assembly located at the outer side end of the anchor rod body is arranged on the outer side of the left end of the mounting nut; the reinforcing rib is fixedly mounted on the right surface of the mounting assembly, and a fixing rod used for mounting is connected to the interior of the mounting assembly in a penetrating mode; and the left end of the grouting pipe is arranged on the inner side of the right end of the mounting hole through a mounting assembly, a sealing sleeve is arranged at the right side end of the mounting hole, and the mounting assembly comprises a mounting plate, a mounting groove and a connecting blo |
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