| 摘要 |
<p>An automatically adjusting telescopic connector for a seamless rail, the connector being used to connect two rails respectively located at the front and rear sides of the connector, and comprising two connecting heads (11, 12), a plurality of steel bridge blocks (2), a steel bridge box (3) and a base (5); the base (5) is disposed below the two rails, and used to install the steel bridge box (3); the steel bridge box (3) is disposed above the base (5) between the two rails, and used to bear the steel bridge blocks (2); the plurality of steel bridge blocks (2) are installed at the upper end of the steel bridge box (3), and used to support the wheels of a train; the plurality of steel bridge blocks (2) are plugged together front to back in a series, and an elastic piece (6) is disposed between two neighboring steel bridge blocks (2) so as to enable the distances between the plurality of steel bridge blocks (2) connected in a series to be adjustable; the two connecting heads (11, 12) are respectively located at the front and rear sides of the steel bridge box (3), and respectively fixed to two rails and plugged and cooperate with the corresponding steel bridge blocks (2); and elastic pieces are disposed between the two connecting heads (11, 12) and the corresponding steel bridge blocks (2). The connector automatically relieves stress in rails due to temperature changes.</p> |
