Self-closing hole packer complete equipment used for whole course dynamic monitoring of anchor cable grouting
The utility model relates to self-closing hole packer complete equipment used for whole course dynamic monitoring of anchor cable grouting. The self-closing hole packer complete equipment comprises an orifice self-closing hole packer and grouting and monitoring equipment, wherein the orifice self-cl...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model relates to self-closing hole packer complete equipment used for whole course dynamic monitoring of anchor cable grouting. The self-closing hole packer complete equipment comprises an orifice self-closing hole packer and grouting and monitoring equipment, wherein the orifice self-closing hole packer comprises a customized limiter, a grouting steel cage, a rubber gasket and a fixed screw pile; the grouting and monitoring equipment comprises a grouting pipe, a monitoring pipe, metal conductors, surface insulation cables and a multimeter, the number of the surface insulation cables is two, one surface insulation cable is connected to the hole bottom, the other surface insulation cable is connected to an inner anchoring section, the metal conductors are bound to the tail ends of the surface insulation cables respectively, an opening is formed in the position, where the corresponding metal conductor is bound, of the grouting pipe, a monitoring pipe inserting hole and a grouting pipe inserting hole |
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