Duct piece bolt structure for resisting train vibration relaxation

The utility model discloses a duct piece bolt structure for resisting train vibration relaxation, which is characterized in that two ends of a fixed support rod are symmetrically provided with clamping thread grooves, the side end of the fixed support rod close to the clamping thread grooves is prov...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	GAO BAOQING
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 duct piece bolt structure for resisting train vibration relaxation, which is characterized in that two ends of a fixed support rod are symmetrically provided with clamping thread grooves, the side end of the fixed support rod close to the clamping thread grooves is provided with an insertion fixing hole, and the inner side of the insertion fixing hole is embedded with a connecting mounting strip; the side end of the connecting mounting strip is slidably connected with a fixing clamping block, the side end of the clamping threaded groove is connected with a fixing nut, one end of the fixing clamping block and one end of the clamping mounting block are each provided with an opposite meshing groove, and the connecting mounting strip and the fixing clamping block are connected to the side end of the fixing supporting rod in a sleeving mode through a fixing pin frame and then are secondarily limited and fixed through a fixing bolt. The clamping mounting block and the fixed clamping bl