450mm CBT Bto Razor Barbed Wire Roll Cage On Railway

How To Install The Razor Barbed Wire Barbed Wire Roll Cage On The Railway Customized Color

Description

When the razor barbed wire roll is installed on the railway protective fence, the razor barbed wire roll and the protective fence are connected by longitudinal bracing and bracket connection.

After the 2.2mm and 1.8mm reinforced concrete protective fences are installed, use the hoop to fix the brackets on the inner side of the line between the columns and the upper sill, and install a dense bracket at the upper part of the protective fence with a span of 3m.

After the bracket is fixed, two longitudinal braces are suspended along the route (each longitudinal brace is made of two steel wires winding each other), and the longitudinal braces are hung on the bracket welding hook, using barbed wire connection card or ￠2.5mm galvanized steel wire Wrap the steel pipe and the longitudinal ribs around the support 2 times and then tighten and fix. The barbed wire cage adopts barbed wire connection card or 2.5mm galvanized cold drawn steel wire around 2 times and then tighten and fasten on the longitudinal ribs. The upper and lower longitudinal ribs are spaced at a fixed interval.

The barbed wire rolling cage in the same linear direction is fixed at an interval of 80cm.

Types of razor barbed wire

Procedures

1. The diameter of the razor barbed wire roll after installation is not less than 45cm, and the distance between the connection points of the barbed wire connection card is 20cm on the same line. The vertical distance between the lower edge of the razor barbed wire roll and the upper edge of the reinforced concrete protective fence after installation is 0.05m.

2. The column support is made of 30mm*50mm wall thickness 2mm Q235 rectangular steel pipe (or 50mm*50mm*4.5mm Q235 angle steel) and two Q235 steel plates with a width of 50mm/thickness of 4.5mm and a length of 246mm and 428mm respectively. The upper part of the rectangular steel pipe The welding hook is made of ￠5mm steel bar with a length of 30mm. The encryption bracket is made of 30mm*50mm wall thickness 2mmQ235 rectangular steel pipe (or 50mm*50mm*4.5mmQ235 angle steel).

3. Longitudinal bracing, cold drawn steel wire, bracket hoop, bracket, etc. all need hot-dip galvanizing, and the amount of galvanizing is 270g/㎡

4. Tips before installation of protective fence razor barbed wire roll: After the cement protective fence on the railway is installed, the razor barbed wire roll can be installed. Generally, a 0.5-meter razor barbed wire roll is added on the basis of the cement protective fence to increase protection. ability. Before installing the razor barbed wire roll, install the ladder bracket and the encryption bracket first, and then start the installation of the longitudinal reinforcement and the barbed wire rolling cage. When installing, you need to wear cut-resistant gloves to prevent hands from being cut.