1, the structure is different.
The flower basket bolt is an integral part; Flange bolts can be separated. If the nut is unscrewed from the bolt, the two parts can be separated, so the bolt connection is detachable. Flange bolts need to cooperate with nuts to fasten the parts connecting two through holes. The basket bolt does not need nuts.
2, the use is not the same:
Flange bolts, fasten two parts with through holes.
The flower basket bolt is mainly used to tighten the steel wire, which has anti-theft effect.
3. Different ingredients:
Flange bolt consists of hexagon head, flange (gasket below hexagon and hexagon are fixed together) and screw (cylinder with external thread), which needs to be matched with nut.
The flower basket bolts with different structures are composed of adjusting rods, nuts and pull rods with left and right threads, while the flange bolts are composed of a single bolt, which is simple to operate and easy to fix.
Extended data
Classification of flange bolts
1. Hexagon head type: one is flat and the other is concave.
2, surface color classification: according to different needs, the surface has white electroplating, military green, yellow, corrosion-resistant dacromet.
3. Type of flange: according to the position of flange bolts, the size requirements of plates are different, including flat bottom and tooth shape, which play an anti-slip role.
4. According to the stress mode of the connection, there are ordinary holes and reaming holes. Flange bolts used for reaming should match the size of the hole and be used when subjected to lateral force.
In addition, in order to meet the need of locking after installation, there is a hole on the rod to prevent the bolt from loosening during vibration.
Some unthreaded exposed parts of flange bolts are called thin rod flange bolts, which are beneficial to the connection under variable force.
Specifications of tie rods and corresponding flower baskets commonly used in steel structure design;
Pull rod basket
20 M22
24 M27
28 M30
30 M32
If you use pull rods of other specifications, you can make flower baskets.
Various specifications of ordinary or high-strength flower basket bolts, flower basket bolts, open flower baskets and open flower baskets are made of Q235B, No.45 steel, 40Cr, 35CrMoA, Q345D flower basket bolts and open flower baskets.
References:
Baidu Encyclopedia-Flange Bolt _
References:
Baidu encyclopedia-flower basket bolt