Anchor as a kind of modern fasteners

Anchor as a kind of modern fasteners

Anchor – a type of hardware , which is widely used in modern construction. With it you can make quality fasteners in virtually any environment , spending minimum time and effort . In those cases where you need a particularly strong fixation element is used successfully anchor fasteners . Wire products of this group are used to working with a wide variety of materials such as metal, drywall, brick, gas silicate blocks, wood, concrete and others. Besides the construction of the anchor and more popular in the field of furniture production.

There are several basic types of anchors – mortgage , chemical , pumps and drive-in .

The foundation anchors installed in the uncured concrete solution . After the concrete has hardened , hardware can be loaded . Such an anchor may be provided with an internal thread , or other optional items, such as stretching or flange.

Chemical anchor is a glass vial , which is located inside the adhesive composition . Most often, this polyester resin composition acts . Complemented by chemical fasteners pin. This type of attachment is indispensable for working with designs being under water, as well as for the installation of suspended ceilings. If mounting to provide improved reliability , it is possible to apply two vials that will facilitate deeper penetration of the adhesive into the base. The principle of operation with the following anchor – in the prepared hole is inserted into the ampoule , which is then drilled a special pin. Next, you must wait until the hardening adhesive. Depending on the temperature , it takes from ten minutes to several hours.

Wedge anchor installed with a special wedge which during installation expands sufficiently securely in the ground. This metiz need to carry through installation. He rammed into the hole with a hammer , and then dragged the key .

The simplest form of this type of hardware – this drive-in anchor . He has inside threads. With it attached to the construction of stone, concrete or brick foundation. To establish such a metiz , drill a hole the correct depth and suitable diameter. The hole should be cleaned , and then set the open and close fastener with a special tool .