Stay bolt convenient to dismantle

The utility model relates to a standard component, in particular to stay bolt convenient to dismantle. Including the screw rod of hexagon bolt head and connecting bolt head, its characterized in that:the bolt head top be equipped with the installation cavity, the installation cavity bottom is equipp...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	LING GUIHUA
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 relates to a standard component, in particular to stay bolt convenient to dismantle. Including the screw rod of hexagon bolt head and connecting bolt head, its characterized in that:the bolt head top be equipped with the installation cavity, the installation cavity bottom is equipped with the first runner that switches on with the installation cavity, the axial is equipped withthe second runner that switches on with first runner on the screw rod, the surface of screw rod is equipped with a plurality ofly towards the oilhole, this oilhole switch on with the second runner andthe oilhole towards screw rod bottom slope, the installation cavity in first runner department be equipped with can be with the sealed end cap that first runner is sealed, the installation cavity topis equipped with can be with the sealed lid that the installation cavity is sealed, sealed lid and sealed end cap between be equipped with and make sealed end cap to conflict subassembly that first -class way is sealed. 本实用新型涉及