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A platform for research: civil engineering, architecture and urbanism
anchor rod with ground anchor expanded head
An anchor rod with a ground anchor expanded head anchoring structure is characterized in that an anchor rod piece adopts a bonded or unbonded finish rolling twisted steel bar, a steel strand or a fiber pull rod, and a steel bar connector is used for length connection of the anchor rod piece; the top of the anchor rod piece is fixed to a building bottom plate, and the bottom of the anchor rod piece is fixed to the ground anchor expanded head. the ground anchor expanded head and a concrete curing material poured into the rod piece are condensed; the ground anchor expanded head comprises a locking and releasing mechanism, a ribbed sliding piece, a linkage rod, a rod body, a ribbed nut or a ribbed flange, an end plate pressure-bearing piece and a pin shaft; when one set of movable pieces are composed of the ribbed sliding piece, the linkage rod and the end plate pressure-bearing piece are in one set, the linkage rod and the end plate pressure-bearing piece are installed between the ribbed sliding piece and the ribbed nut or the ribbed flange, and a center sleeve can also be arranged; and when more than one set of movable pieces are formed by the ribbed sliding piece, the linkage rods and the end plate pressure-bearing pieces, the linkage rods and the end plate pressure-bearing pieces are installed between each set of ribbed sliding pieces and the ribbed nuts or the ribbed flanges, and restraint sleeves and safety pins connected with the restraint sleeves are arranged.
一种地锚扩大头锚固结构锚杆，锚杆杆件采用有粘结或无粘结精轧螺纹钢筋、钢绞线或纤维拉杆，钢筋连接器用于锚杆杆件的长度连接；锚杆杆件顶部与建筑底板固定、锚杆杆件底部与地锚扩大头固定；地锚扩大头与杆件浇筑的混凝土类固化材料凝结；地锚扩大头包括锁定与释放机构、带肋滑动件、连动杆、杆体、带肋螺母或带肋法兰、端板承压件、销轴；带肋滑动件、连动杆、端板承压件构成的活动件为一组时，带肋滑动件与带肋螺母或带肋法兰之间安装连动杆与端板承压件，亦可设置中心套管；带肋滑动件、连动杆、端板承压件构成的活动件为一组以上，每组带肋滑动件与带肋螺母或带肋法兰之间安装连动杆与端板承压件，设有约束套和与约束套连接的保险销。
anchor rod with ground anchor expanded head
An anchor rod with a ground anchor expanded head anchoring structure is characterized in that an anchor rod piece adopts a bonded or unbonded finish rolling twisted steel bar, a steel strand or a fiber pull rod, and a steel bar connector is used for length connection of the anchor rod piece; the top of the anchor rod piece is fixed to a building bottom plate, and the bottom of the anchor rod piece is fixed to the ground anchor expanded head. the ground anchor expanded head and a concrete curing material poured into the rod piece are condensed; the ground anchor expanded head comprises a locking and releasing mechanism, a ribbed sliding piece, a linkage rod, a rod body, a ribbed nut or a ribbed flange, an end plate pressure-bearing piece and a pin shaft; when one set of movable pieces are composed of the ribbed sliding piece, the linkage rod and the end plate pressure-bearing piece are in one set, the linkage rod and the end plate pressure-bearing piece are installed between the ribbed sliding piece and the ribbed nut or the ribbed flange, and a center sleeve can also be arranged; and when more than one set of movable pieces are formed by the ribbed sliding piece, the linkage rods and the end plate pressure-bearing pieces, the linkage rods and the end plate pressure-bearing pieces are installed between each set of ribbed sliding pieces and the ribbed nuts or the ribbed flanges, and restraint sleeves and safety pins connected with the restraint sleeves are arranged.
一种地锚扩大头锚固结构锚杆，锚杆杆件采用有粘结或无粘结精轧螺纹钢筋、钢绞线或纤维拉杆，钢筋连接器用于锚杆杆件的长度连接；锚杆杆件顶部与建筑底板固定、锚杆杆件底部与地锚扩大头固定；地锚扩大头与杆件浇筑的混凝土类固化材料凝结；地锚扩大头包括锁定与释放机构、带肋滑动件、连动杆、杆体、带肋螺母或带肋法兰、端板承压件、销轴；带肋滑动件、连动杆、端板承压件构成的活动件为一组时，带肋滑动件与带肋螺母或带肋法兰之间安装连动杆与端板承压件，亦可设置中心套管；带肋滑动件、连动杆、端板承压件构成的活动件为一组以上，每组带肋滑动件与带肋螺母或带肋法兰之间安装连动杆与端板承压件，设有约束套和与约束套连接的保险销。
anchor rod with ground anchor expanded head
一种地锚扩大头锚杆
WU DONGDONG (author) / WU HAILONG (author)
2021-09-03
Patent
Electronic Resource
Chinese