Hot-selling Closed Hook Anchor Bolts - Lotus Back Anchor Bolt, ss 304 Materials, Install For Stone Curtain Wall, Marble, And Masonry Construction Etc – Gusen

A curtain wall anchor comprising: an anchor assembly for attaching a curtain wall assembly to a building. Also called curtain wall anchor, masonry anchor, marble anchor etc.

Mainly include the 4 types of following:

1, curtain wall anchor, percussive stone back bolt.

The percussive stone back bolt is composed of a conical screw, a plum diffuser ring, a sleeve, a flat washer, a spring washer and a hex nut. It is mainly divided into SS304 and SS316 materials. When opening the hole, the hole bottom to the stone inner surface is a fixed value, the product itself can not offset the stone processing error, can only be adjusted through the stone back keel system in the horizontal or vertical direction; Easy installation, stable performance after installation.

2, curtain wall anchor, screw type stone back bolt.

The rotary stone back bolt is composed of conical expansion sleeve, inner hexagon screw and flange locking anti-slip nut. It is mainly divided into SS304 and SS316 two kinds of materials. When opening, the bottom of the hole to the inner surface of the stone is a fixed value. The product itself can not offset the processing error of the stone, and can only be adjusted in the horizontal direction through the keel system at the back of the stone.

Through the screw limit casing expansion size, no extrusion stress on the plate, especially suitable for thin plate and brittle plate anchorage. Screw type stone back bolt, the selected nut is flange type anti-slip lock nut, this nut can be tightened to prevent the risk of nut loosening or falling off due to long-term subtle vibration. Better guarantee the reliability of the back bolt system. Products in rail transit porcelain plate curtain wall application is more common. The expansion size of the casing is limited by screw, and the stress is small. It has good seismic performance and dynamic load bearing performance.

3, curtain wall anchor,spacing type back bolt.

The spacing type back bolt is composed of conical screw, expansion piece, spacing sleeve and flange nut. Locking is accomplished by expanding the expansion sheet by screwing or tapping the sleeve. The smoothness of the outer surface of the dry hanging stone is ensured by fixing the anchorage length and the reserved thickness of the stone hole. Can deal with uneven stone thickness and according to the construction of the difficult situation. It is mostly used for fixing medium and thick plate, and the thickness is mostly above 16mm.

4, curtain wall anchor, anti loose type back bolt.

The anti-loose type back bolt is composed of conical screw, expansion piece, anti-loose sleeve and flange nut. Locking is accomplished by tightening the sleeve so that the expansion sheet expands along the conical screw. With the advantages of low installation pressure, zero stress, easy operation, etc., it can realize the plate zero damage installation.

Used for medium thickness plate (a variety of plates such as stone, cement fiberboard) fixed, the thickness of more than 16mm. It is also suitable for dry hanging of most soft materials and special plates, such as cave stone, sandstone, white marble stone, etc.

Lotus back bolt tap back boltBack bolt stone wall curtainHDG steel angleHDG corner braceSS boltBack anchor boltStone plateGlueBase bodyAdjust screwsSS boltChemical anchor boltHDG steel plateAlloy aluminium braceHDG corner braceAdvantage :Achieve stress-free installation on the natural stoneAnchor invisible from outsideMore bearing than traditionalEasy and fast to turn the angle when installingHole setting/drill/adjusting/set anchor/tapping anchor/fix