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
| Outside Diameter | No. of Loops | Standard Length per Coil | Type | Notes |
| 450mm | 33 | 8M | CBT-65 | Single coil |
| 500mm | 41 | 10M | CBT-65 | Single coil |
| 700mm | 41 | 10M | CBT-65 | Single coil |
| 960mm | 53 | 13M | CBT-65 | Single coil |
| 500mm | 102 | 16M | BTO-10.15.22 | Cross type |
| 600mm | 86 | 14M | BTO-10.15.22 | Cross type |
| 700mm | 72 | 12M | BTO-10.15.22 | Cross type |
| 800mm | 64 | 10M | BTO-10.15.22 | Cross type |
| 960mm | 52 | 9M | BTO-10.15.22 | Cross type |
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.
