Concertina Razor Wire installation steps

Concertina Razor Wire installation steps:

1. When the railway protective fence is installed with the barbed roller cage, the connection between the barbed roller cage and the protective fence is connected by longitudinal ribs and brackets. After the bracket is fixed, two longitudinal lacings are suspended longitudinally along the route, and the longitudinal lacing is hung on the bracket welding hook. The spur connection card or the ¢2.5mm galvanized steel wire is wrapped around the bracket steel tube and the longitudinal rib is tightened twice, and the thorn is fixed. The wire rolling cage adopts a barbed connection card or a 2.5mm galvanized cold drawn steel wire to be wound around the longitudinal ribs after being wound 2 times, and the upper and lower longitudinal ribs are fixed at intervals, and the same straight line direction barge rolling cage is fixed at a distance of 80cm. 

After the installation of the barbed roller cage, the ring diameter is not less than 45cm, and the spacing of the connection points of the barbed wire connection card is 20cm on the same straight line. The vertical distance of the lower edge of the barbed wire cage after installation is 0.05m from the upper edge of the reinforced concrete fence.

2. Pre-installation of protective fence barbow rolling cage: After the installation of the cement protective fence on the railway, the barbed roller cage can be installed. Generally, the 0.5-meter barbed roller cage is added on the basis of the cement protective fence to increase protection. ability. Before installing the barbed roller cage, install the step bracket and the encryption bracket to start the installation of the longitudinal lacing and the barbed roller cage. The installation needs to be equipped with cut-proof gloves to prevent the hand from being cut.