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|1. (WO2017197731) SELF-VERTICAL POSITIONING POLE ERECTION DEVICE AND CONSTRUCTION METHOD THEREOF|
|Applicants:||GAOTANG COUNTRY POWER SUPPLY BUREAU OF STATE GRID SHANDONG ELECTRIC POWER COMPANY
|Title:||SELF-VERTICAL POSITIONING POLE ERECTION DEVICE AND CONSTRUCTION METHOD THEREOF|
A self-vertical positioning pole erection device, comprising a pole head (1) and a holding pole (2) provided below the pole head (1). The holding pole (2) comprises a first holding pole (21) and a second holding pole (22) which are symmetrically provided at the left and right sides. An end, which is distant from the pole head (1), of the holding pole (2) is provided with a fixing means (3) for fixing the holding pole (2); the holding pole (2) is rotatably and fixedly connected to the fixing means (3); the pole head (1) comprises a pole head body (11) which is configured in the shape of an inverted U; the pole head body (11) is provided with two pulley blocks which are vertical to each other. The pole erection device utilizes the triangle principle, so that a telegraph pole is automatically vertical after being erected without manual adjustment. Also disclosed is a construction method of the self-vertical positioning pole erection device.