Mining nut connecting structure

The utility model discloses a mining nut connecting structure, and relates to the technical field of mining nuts. Comprising a first disc body, a four-corner cylinder and a second disc body which are sequentially arranged from top to bottom, the first disc body, the four-corner cylinder and the seco...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HUANG YUNLAN, YANG XIUFANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a mining nut connecting structure, and relates to the technical field of mining nuts. Comprising a first disc body, a four-corner cylinder and a second disc body which are sequentially arranged from top to bottom, the first disc body, the four-corner cylinder and the second disc body are integrally formed, a contact piece is arranged between the second disc body and the four-corner cylinder, and the first disc body and the four-corner cylinder are provided with corresponding screw holes. A through hole is formed in the second disc body, a mounting groove is formed in the through hole formed in the second disc body, a contact piece is arranged in the mounting groove, and the top of the contact piece is connected with the bottom of the four-corner barrel body. According to the mining nut connecting structure, when the anchor rod is mounted, the anchor rod can abut against the contact piece along with increase of torque, when the torque meets the requirement, the contact piece can be