Clamping tool for replacing charged insulators of pre-stranded hardware fittings

• Main Authors: LI XIAORONG, LU YUNSHENG, CHEN YIMING, SHEN MINGSONG, HUANG HAITAO, KANG ZHANGBO, HUANG YUANLONG, CAI JIANGHE, HUANG CHUNLIN, YANG XINJIE, DENG SHANHUI, QU GUOZHU
• Format: Patent
• Language: Chinese; English
• Published: 28.10.2009
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES

The utility model discloses a clamping tool for charged replaceable insulator for pre-stranded hardware fittings, which comprises airfoil front and rear clamps as well as retractable tightening devices which are connected with the front and the rear clamps and are capable of regulating the relative distance between the front and the rear clamps. An open slot is formed on the front clamp; a fixing piece penetrating two edges of the open slot is arranged in the open slot; the open slot and the fixing piece form an annular cavity for accommodating the pre-stranded hardware fittings; an open slot is formed on the rear clamp; a connecting piece penetrating the bottom edge of the open slot is arranged on the bottom edge of the open slot; a positioning piece is arranged on the connecting piece exposed to the two ends of the bottom edge of the open slot; and retractable tightening devices are arranged on two sides of each of the open slots of the front and the rear clamps in pairs, and respectively connected with the