Tensile machine for power dispatching grid construction

• Main Authors: WANG ZHIJUN, GE ZUYU, LUAN LIMING, JI CUINA, ZHONG WEISHI, WANG CHAOYANG, CONG KUANTANG, YAN JINGZHONG, YANG SHISHENG, TANG SHENGBO, ZHANG BAOGUO, WANG JIAQI, MA SHIBO, YAO JUNCHUAN
• Format: Patent
• Language: Chinese; English
• Published: 03.04.2018
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES

The invention discloses a tensile machine for power dispatching grid construction. The tensile machine comprises a base, universal wheels, a left extension board, bolts, a drilling bit, a handle, a right extension board, a lifting rod, a sucker, a locking shaft, an upright column, a retractable device, a guide wire device, a vertical rod, a first pulley and so on. The tensile machine has a reasonable, simple structure, has low production cost, is convenient to install, controls the traction force effectively under drive of a drive motor and a coupler; the base is fixed by the sucker and the drilling bit, so that the whole device swings with a smaller amplitude; a cable passes through an arc groove, then passes through between the first pulley and the second pulley and passes through an arcbase in sequence, the height of the arc groove is adjustable, a distance between the first pulley and the second pulley is adjustable, the arc base is elastic, so that the cable is not clamped or does not swing; and the tens