Hollow Wall Anchor (also known as hollow expansion bolts, hollow anchor bolts) are anchors commonly used to fix hollow materials (such as hollow bricks, lightweight wall panels, etc.). Compared with traditional expansion screws, it has some obvious advantages, especially suitable for thin-walled or hollow structures. Its main advantages include:
1. Suitable for hollow or thin-walled materials
The structural design of hollow Wall Anchor enables them to be firmly fixed on hollow bricks, lightweight walls, gypsum boards and other materials that cannot withstand traditional expansion forces.
Ordinary expansion bolts are easy to fall off or cannot expand effectively in such materials, while hollow Wall Anchor form reverse tension by "opening" the structure to achieve stable anchoring.
2. Easy installation
The installation steps are relatively simple, usually only drilling, inserting, and tightening are required to complete the fixation, which is suitable for quick installation.
Some models also have an automatic expansion mechanism, which is more efficient.
3. Reasonable distribution of bearing capacity
The hollow wall anchor is unfolded on the back of the wall through its "anchor foot" or "folding arm", forming a large area of force, which enhances the bearing capacity.
Reduce the local pressure on the material and reduce the risk of wall damage.
4. Multiple specifications and strong adaptability
You can choose the appropriate model (such as plastic hollow wall anchor, metal hollow wall anchor, etc.) according to different materials and load requirements, with a wide range of applications.
It can be used to hang medium and light loads such as TVs, cabinets, air conditioner brackets, etc.
5. Suitable for later disassembly and replacement
Some hollow wall anchor models are designed as detachable structures, which are convenient for replacement or adjustment without damaging the wall.
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