Combined spiral spring

The utility model relates to the technical field of spiral springs, and discloses a combined spiral spring which comprises a bottom plate, a spring is fixedly connected to the middle of the top face of the bottom plate, a connecting plate is fixedly connected to the top face of the spring, a clampin...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SHEN JIACHEN, SHEN YONGQIANG, SHEN JIAPENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MEANS FOR DAMPING VIBRATION MECHANICAL ENGINEERING SHOCK-ABSORBERS SPRINGS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model relates to the technical field of spiral springs, and discloses a combined spiral spring which comprises a bottom plate, a spring is fixedly connected to the middle of the top face of the bottom plate, a connecting plate is fixedly connected to the top face of the spring, a clamping groove is formed in one side of the connecting plate, a connecting hole is formed in the surface of the clamping groove, and a limiting bolt penetrates through an internal thread of the connecting hole. The surface of the limiting bolt is in threaded connection with a limiting ring, a balance groove is formed in one side of the connecting plate, a balance ball is slidably connected into the balance groove, a connecting block is fixedly connected to the other side of the connecting plate and matched with the clamping groove, and a connecting hole is formed in the surface of the connecting block. According to the combined type spiral spring, through the arrangement of the connecting plate, the clamping groove, the