Electrified railway contact net

• Main Author: CUI HANGHANG
• Format: Patent
• Language: Chinese; English
• Published: 21.12.2021
• Subjects: PERFORMING OPERATIONS; POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES; TRANSPORTING; VEHICLES IN GENERAL

The electrified railway contact net comprises a supporting frame, a supporting plate, an upper clamping block, a lower clamping block, a screw rod, a nut, a T-shaped block, a T-shaped ring groove, an adjusting bolt, a magnetic block, a magnetic ring, a first spring, a corrugated cylinder, an inner rod, an outer rod, a second spring, an arc-shaped plate, a first bolt and a rotating block. The nut rotates to drive the screw rod to move along the nut, the screw rod moves to drive the upper clamping block to move upwards, and the contact net line is pulled in the vertical direction, so that the contact net line is in a tightened state when being suspended between the two supporting frames, the contact effect of a train pantograph and the contact net line is improved, the adjusting bolt is screwed, and the adjusting bolt moves along the threaded hole, so that the contact net line is tightened. The arc-shaped plates are rotated through the hinge, so that the two arc-shaped plates are attached to the annular side fa