Mechanical anchor nailing device for jacking anchor rod in position between piles through PCMW construction method and application method
The invention relates to a mechanical anchor nailing device for jacking an anchor rod in the position between piles through a PCMW construction method. The device comprises a plurality of anchor rod pipe segments capable of being connected, an anchor rod expanding head, a feed mechanism, a pumpback...
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Main Authors | , , , , , , , , , , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
04.01.2017
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Subjects | |
Online Access | Get full text |
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Summary: | The invention relates to a mechanical anchor nailing device for jacking an anchor rod in the position between piles through a PCMW construction method. The device comprises a plurality of anchor rod pipe segments capable of being connected, an anchor rod expanding head, a feed mechanism, a pumpback mechanism and an expanding mechanism. The anchor rod expanding head is composed of an outer pipe, an outer supporting rod and an inner pipe. The feed mechanism includes a rack tail plate, bases, guide beams, a center guide beam, reinforcing ribs, reinforced steel channels, a movable counter-force small beam, force transmission rods, locating plates, locating pins, a front counter-force beam and a cross-core jack. The pumpback mechanism comprises a counter-force force transmission rod, a rear counter-force beam, the cross-core jack, a core rod and a clamping fixed cap. The expanding mechanism comprises the counter-force force transmission rod, a jack and an adjusting block. The invention further discloses an applica |
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Bibliography: | Application Number: CN201510309734 |