Derrick support cable fixation device

The present invention provides a derrick support cable fixation device. The device comprises a pedestal which is provided with more than one clamping devices and more than one over-line devices. Each clamping device includes a clamping outer half ring and a clamping inner half ring; one end of the c...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WU ZHIJU, YI PO, ZHANG SHIHUAN, HAO YAN, LU GUANGYE, CHENG XUELI, WANG LIJIANG, DU XIAOJIAN, YOU ZHANSHAN, HU CHAOQIANG, CHEN XUEER
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES
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Beschreibung
Zusammenfassung:	The present invention provides a derrick support cable fixation device. The device comprises a pedestal which is provided with more than one clamping devices and more than one over-line devices. Each clamping device includes a clamping outer half ring and a clamping inner half ring; one end of the clamping outer half ring is hinged to one end of the clamping inner half ring, and the other end of the clamping outer half ring is detachably connected with the other end of the clamping inner half ring, wherein the clamping outer half ring is provided with a clamping fastening device; each over-line device includes a first over-line body and a second over-line body; one end of the first over-line body is detachably connected with one end of the second over-line body, the other end of the second over-line body is fixedly connected with the pedestal, and the other end of the first over-line body is hinged to the pedestal or the second over-line body; and insulation clamping lines of the first over-line body and the