Large -span generating line bridge construction

• Main Authors: YUE CHAOPENG, LI HUI, WANG XIAOFENG, LI SHOULING, JIA HUAYU, SHANG JIANCHAO
• Format: Patent
• Language: English
• Published: 18.11.2015
• 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 generating line bridge construction of large -span (not having the butt joint in 5 meters to 8 meters). Large -span generating line bridge construction by axle housing (1) electric conductor (2), insulator (3), closing cap (4), the bilateral design of axle housing have the semicircle recess (5 constitute to adopt one time the roll forming technique, make into 5-8 meters the length that requires, electric conductor (2) are fixed in axle housing (1) bottom through insulator (3), seal up closing cap (4). Because the design of axle housing both sides has semicircle recess (5), has promoted its whole tensile and compressive strength, can also be by the installation error of the oval regulation hole on the axle housing connecting plate excessive per two sections axle housing (1), and alleviate the heat shrinkage of rising, adjust the heat of conductor (2) the shrinkage of rising through suitably installing the flexible coupling additional, because that whole root is strengthened bilateral axle housing and is mixed and lead to a root generating line to the realization has the side of regulating power and establishes the large -span generating line bridge construction that the electric conductor found the roof beam in tubular.