Quick mounting structure for tunnel and slope supporting anchor rod
The utility model discloses a quick mounting structure for a tunnel and slope support anchor rod, which adopts the scheme that a truck crane boom is used as a propelling device, the end part of the propelling device is connected with an operating platform, the front end of the operating platform is...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses a quick mounting structure for a tunnel and slope support anchor rod, which adopts the scheme that a truck crane boom is used as a propelling device, the end part of the propelling device is connected with an operating platform, the front end of the operating platform is connected with an anchor rod guide device, and the anchor rod guide device comprises a rotating device and a fixed annular device; the rotating device is connected with the tail end of the anchor rod in an inserted mode, the propelling angle is adjusted, and two sets of fixing annular devices are arranged at the two ends of the rotating device for angle fixing. During use, after the front end of the anchor rod is inserted into the hole, the tail end of the anchor rod is butted with the quick mounting structure, so that the anchor rod can be pushed to the designed depth in the hole by taking a truck crane boom as a power source, and the problems that time and labor are wasted, the cost performance is low and the wor |
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