Lifting type fixing and locking device

A lifting type fixing and locking device comprises a fixing stand column, a clamping nut, a clamping bolt and an adjusting nut, the fixing stand column is of a lead screw structure, the adjusting nut is connected to an external thread in the middle of the fixing stand column through an internal thre...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LI CHEN, ZHANG ZHAOCAN, ZHOU WENWEN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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Beschreibung
Zusammenfassung:A lifting type fixing and locking device comprises a fixing stand column, a clamping nut, a clamping bolt and an adjusting nut, the fixing stand column is of a lead screw structure, the adjusting nut is connected to an external thread in the middle of the fixing stand column through an internal thread, and the internal thread of the clamping nut is matched with an external thread on the clamping bolt. The clamping bolt is a hollow bolt with a central through hole, the clamping bolt is connected to the upper portion of the fixed stand column in a sleeved mode through the central through hole of the clamping bolt, one end of a bolt rod of the clamping bolt faces upwards, a bolt head of the clamping bolt is located on the upper surface of the adjusting nut, and the height of the clamping bolt on the fixed stand column can be adjusted through the adjusting nut. 一种升降式固定锁紧装置,含有固定立柱、夹紧螺母、夹紧螺栓和调节螺母,所述的固定立柱是一个丝杠结构,调节螺母通过内螺纹连接在固定立柱的中部外螺纹上,夹紧螺母的内螺纹与夹紧螺栓上的外螺纹匹配,所述的夹紧螺栓是一个有中心通孔的空心螺栓,夹紧螺栓通过其中心通孔套接在固定立柱上部,夹紧螺栓的螺栓杆一端向上,夹紧螺栓的