High-strength bolt for steel structure frame joint
The utility model discloses a high-strength bolt for a steel structure frame node, which comprises a screw head, a screw rod, two mounting sleeves, an anti-wear mechanism, a sliding chute, a sliding block, a nut, an anti-skid block, a clamping block, a first anti-skid mechanism and a second anti-ski...
Gespeichert in:
1. Verfasser: | |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The utility model discloses a high-strength bolt for a steel structure frame node, which comprises a screw head, a screw rod, two mounting sleeves, an anti-wear mechanism, a sliding chute, a sliding block, a nut, an anti-skid block, a clamping block, a first anti-skid mechanism and a second anti-skid mechanism, the bottom of the screw head is fixedly connected with the screw rod, the outer side of the screw rod is sleeved with the two mounting sleeves, and the two mounting sleeves are fixedly connected with the sliding chute. The portion, between the two mounting sleeves, of the outer side of the screw rod is sleeved with an anti-abrasion mechanism, a plurality of sliding grooves distributed in the length direction of the screw rod are evenly formed in the outer side portion of the screw rod, the length of the sliding grooves is the same as that of the screw rod, and a plurality of sliding blocks matched with the sliding grooves are fixedly arranged on the inner side wall of each mounting sleeve; compared wit |
---|