Hook for mating fittings

hook knitted reinforcement - a device that allows to reduce the volume of work on the connection of reinforcing bars in a single two- or three-dimensional structure.Metal reinforcement cage used for pouring monolithic concrete structures: foundation, walls, floors, formwork.Viscous perform soft annealed wire having high ductility and tensile strength.

design of conventional hook

simplest hook knitted reinforcement is a metal rod bent at the end in the form of a hook for easy capture of the wire loop.Sam rod has a curved shape, which together with the bearing, built-in handle allows for its rapid rotation, thereby wrapped around the joint reinforcement wire noose is tightening, fastening reinforcing bars.

Design screw hook

Screw hook knitted reinforcement - powered version of the usual hook.The principle of operation is similar: by rotating the tip of the hook-loop delay occurs.The difference is that the rotation of the tip is transmitted through the worm gear when linearly moving the handle up and down device.Speed ​​knitted using mechanized hook more its price is slightly higher, so when a large amount of work it is advisable to purchase it and will save time for mating fittings.

Pistol for mating fittings

During the construction of a large object from a monolithic concrete volumes of binding is so great that it makes sense to buy a gun for mating.It is fully mechanizes this operation: a coil of wire in the gun tucked in advance, when mating connection gun pulls the wire, pulls and twists the loop, then cut off the excess.Flow wire knitted with such a method is slightly higher, but the tension of wire turns even.Speed ​​of operation is significantly higher than with a simple hook knitting.Pistol for mating - an expensive tool, so its purchase and use is suitable only for large work volumes.

hook for tying rebar with their hands

For the construction of the basement of a small house or performing formwork spent on the purchase of the instrument is not necessary, it is possible to make the hook themselves.You can take the handle of a paint roller and bend it at a right angle, the end slightly and sharpened to form a hook.For the mechanization process can produce the desired shape of the rod rod, welding electrode or a long nail and attach the nozzle in a makeshift screwdriver.

Technology matings

wire was cut into pieces of about 40 cm, folded in half to form a loop.Prepared wire loop forward slid under the reinforcement intersection, and raise up the loose ends on the top and engage the throw for a loop.Under the resulting harness hook and give birth to rotate it so that the wire is formed twist and pulled rebars.

For particularly critical joints can be loosely wrap the wire around the reinforcement intersection several times, then tighten the resulting loop in the same way.