Anchor bolts are common fasteners in infrastructure construction and are widely used in real - estate, railway, civil engineering, and other projects. In power grid renovation projects, anchor bolts are also essential electrical iron accessories. The following is an introduction to the precautions for installing anchor bolts in power transmission towers.
Anchor bolts have many names in the market. They can be classified according to the construction fastening method and shape as follows:
- Classification by fastening method: fixed anchor bolts, movable anchor bolts, expansion anchor bolts, and adhesive anchor bolts;
- Classification by shape: L - shaped embedded bolts, 9 - shaped embedded bolts, U - shaped embedded bolts, welded embedded bolts, and base - plate embedded bolts.
How are anchor bolts installed? First, ensure that the anchor bolts are placed vertically on the construction surface. Then, clean all the holes for the anchor bolts. Leave these holes in advance. When installing the equipment, pass a bolt through the hole, pour concrete or cement mortar on it to completely seal the anchor bolts. Finally, tighten the bolts and make a construction record of the installation. At this point, the installation of the anchor bolts is completed.
The installation of anchor bolts for power transmission towers must be strictly controlled. Check whether there is a factory certificate of conformity. Those with serious corrosion or deformation are prohibited from being used. The height of each anchor bolt must be consistent; otherwise, it will affect the installation. Although anchor bolts are only a small part, their reliability is crucial to the safety of the entire transmission line. Due to their different types, anchor bolts have different uses. However, they are suitable for fixing various equipment, embedding steel structure foundation pre - embedded parts, installing street lamps, traffic signs, pumps, boilers, and embedding and fixing heavy - duty equipment.
Post time:Sep-25-2020
