A rail system for a conveyor vehicle capable of traveling along the rail system for storage of piece goods into a storage rack or retrieval of piece goods from a storage rack includes a first running rail, a second running rail and a connecting device, which includes a positive locking connection between the ends, directed toward one another, of the first running rail and second running rail. At its end, the first running rail forms a first interlocking element and a first surface portion. At its end, the second running rail forms a second interlocking element and a second surface portion. Therein the first interlocking element and second interlocking element engage in one another in complementary manner and the ends of the first running rail and second running rail abut at the surface portions in a butt-jointed manner. Furthermore, a warehouse system has such a rail system.

A rail system for a conveyor vehicle capable of traveling along the rail system for storage of piece goods into a storage rack or retrieval of piece goods from a storage rack includes a first running rail, a second running rail and a connecting device, which includes a positive locking connection between the ends, directed toward one another, of the first running rail and second running rail. At its end, the first running rail forms a first interlocking element and a first surface portion. At its end, the second running rail forms a second interlocking element and a second surface portion. Therein the first interlocking element and second interlocking element engage in one another in complementary manner and the ends of the first running rail and second running rail abut at the surface portions in a butt-jointed manner. Furthermore, a warehouse system has such a rail system.

A rail temperature expansion joint and a laying and mounting method thereof relate to the technical field of track transit. The rail temperature expansion joint includes a sleeper, the upper surface of the sleeper is symmetrically mounted with two first rails and two second rails, and the first rail and the second rail on one side are arranged on the same straight line; a gap is arranged between end faces of the first rail and the second rail; the adjacent ends of the first rail and the second rail are fastened and positioned by a group of adjustment components, the adjustment components are fixedly mounted on the embedded part, and the embedded part is located at the outer side of the first rail and the second rail.

A rail temperature expansion joint and a laying and mounting method thereof relate to the technical field of track transit. The rail temperature expansion joint includes a sleeper, the upper surface of the sleeper is symmetrically mounted with two first rails and two second rails, and the first rail and the second rail on one side are arranged on the same straight line; a gap is arranged between end faces of the first rail and the second rail; the adjacent ends of the first rail and the second rail are fastened and positioned by a group of adjustment components, the adjustment components are fixedly mounted on the embedded part, and the embedded part is located at the outer side of the first rail and the second rail.

A monitoring device for monitoring a temporary rail connection of two rail portions includes a first fixing element which can be fixed to the first rail portion, and a second fixing element which can be fixed to the second rail portion. The monitoring device furthermore includes a first distance sensor for measuring a first distance between the fixing elements, and a second distance sensor for measuring a second distance between the first fixing element and a first clamping device of the temporary rail connection. The monitoring device allows reliable monitoring of the temporary rail connection. A rail connection system for creating and monitoring a temporary rail connection of two rail portions of a rail is also provided.

A monitoring device for monitoring a temporary rail connection of two rail portions includes a first fixing element which can be fixed to the first rail portion, and a second fixing element which can be fixed to the second rail portion. The monitoring device furthermore includes a first distance sensor for measuring a first distance between the fixing elements, and a second distance sensor for measuring a second distance between the first fixing element and a first clamping device of the temporary rail connection. The monitoring device allows reliable monitoring of the temporary rail connection. A rail connection system for creating and monitoring a temporary rail connection of two rail portions of a rail is also provided.