Novel anchor rod installing structure
The invention discloses a novel anchor rod installing structure. The novel anchor rod installing structure comprises a surrounding rock hole, a W-type steel strip, a drum-shaped tray, a resin explosive roll, an equal-strength anchor rod, a nut and an installing device. The equal-strength anchor rod...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The invention discloses a novel anchor rod installing structure. The novel anchor rod installing structure comprises a surrounding rock hole, a W-type steel strip, a drum-shaped tray, a resin explosive roll, an equal-strength anchor rod, a nut and an installing device. The equal-strength anchor rod is sleeved with the W-type steel strip and the drum-shaped tray, the resin explosive roll is stuffed in the bottom of the surrounding rock hole, and the equal-strength anchor rod stretches into the surrounding rock hole; one end, exposed out of the surrounding rock hole, of the equal-strength anchor rod is in threaded connection with the nut, the nut is sleeved with the installing device, and the nut and the equal-strength anchor rod are in rivet connection through an aluminum rivet. The novel anchor rod installing structure has the advantages of being reasonable and novel in structural design and capable of overcoming defects of the prior art. |
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