STEEL PIN CAPABLE OF ELIMINATING GAPS

STEEL PIN CAPABLE OF ELIMINATING GAPS

A steel pin capable of eliminating gaps, comprising a cylindrical steel pin body, supporting blocks, a tensioning pull rod (9) and limiting bolts (7), wherein pressing devices are arranged at two ends of the steel pin body; adjusting nuts (11) are arranged at the two ends of the tensioning pull rod...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WANG, Jinliang, ZHAO, Man, LIU, Jiawu, CHEN, Shitong, ZHANG, Yaohui, MA, Yao, ZHANG, Maojiang
Format: Patent
Sprache:chi ; eng ; fre
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:A steel pin capable of eliminating gaps, comprising a cylindrical steel pin body, supporting blocks, a tensioning pull rod (9) and limiting bolts (7), wherein pressing devices are arranged at two ends of the steel pin body; adjusting nuts (11) are arranged at the two ends of the tensioning pull rod (9); and the limiting bolts (7) are correspondingly arranged at the outer sides of end parts of a left supporting block (41) and a right supporting block (42) respectively. Once the limiting bolts (7) are connected to threaded holes (6), the vertical distance between top ends thereof and the axis of the tensioning pull rod (9) is greater than the radius of a pin hole (15) at the position of connection. The steel pin may be prevented from shifting and falling out due to vibrations when the structure bears a dynamic load, and when the limiting bolts (7) are in contact with the steel pin body, gaps between the steel pin body and the pin hole (15) may be completely eliminated; and gaskets (12) may prevent the adjusting