A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Tree-root-shaped ground anchor expanded-head anchor rod
The invention discloses a tree-root-shaped ground anchor expanded-head anchoring structure anchor rod. A tree-root-shaped ground anchor expanded head and a concrete curing material poured by a rod piece are condensed. The tree-root-shaped ground anchor expanded head comprises a locking and releasing mechanism, ribbed opening pieces, linkage rods, a rod body, end plate pressure-bearing pieces and pin shafts. A set of linkage rods are evenly and movably fixed around the rod body below each ribbed opening piece, the linkage rods are opened by a linkage rod opening piece when moving downwards, the more than one ribbed opening piece is arranged on the rod body in a sleeved mode, the number of the linkage rods is more than one, the upper ends of the linkage rods of the uppermost set are movably and evenly connected to a ring of the uppermost ribbed opening piece, the lower ends of the linkage rods of the uppermost set freely droop or respectively fix the second set of linkage rods, a stop device fixed on the anchor rod is arranged below the ribbed opening pieces, and a device for enabling the ribbed opening pieces to move downwards to enable the linkage rods to be opened is further arranged below the ribbed opening pieces on the rod body. The locking and releasing mechanism is an elastic locking and releasing device for driving the ribbed opening pieces or a push rod type releasing driving device.
一种树根形地锚扩大头锚固结构锚杆，树根形地锚扩大头与杆件浇筑的混凝土类固化材料凝结；树根形地锚扩大头包括锁定与释放机构、带肋张开件、连动杆、杆体、端板承压件、销轴；每个带肋张开件下方均匀绕杆体活络固定一组连动杆，带肋张开件下移时连动杆张开的装置，带肋张开件多于一只并均套在杆体上、连动杆多于一组，最上一组的连动杆的上端活络均匀接在最上一只带肋张开件的环上，最上一组的连动杆的下端自由下垂或再分别固定第二组连动杆，带肋张开件的下方设有固定于锚杆杆的止档装置，杆体上带肋张开件下方还设有带肋张开件下移使连动杆张开的装置；锁定与释放机构为弹性驱动锁定与释放驱动带肋张开件装置或推杆式释放驱动的装置。
Tree-root-shaped ground anchor expanded-head anchor rod
The invention discloses a tree-root-shaped ground anchor expanded-head anchoring structure anchor rod. A tree-root-shaped ground anchor expanded head and a concrete curing material poured by a rod piece are condensed. The tree-root-shaped ground anchor expanded head comprises a locking and releasing mechanism, ribbed opening pieces, linkage rods, a rod body, end plate pressure-bearing pieces and pin shafts. A set of linkage rods are evenly and movably fixed around the rod body below each ribbed opening piece, the linkage rods are opened by a linkage rod opening piece when moving downwards, the more than one ribbed opening piece is arranged on the rod body in a sleeved mode, the number of the linkage rods is more than one, the upper ends of the linkage rods of the uppermost set are movably and evenly connected to a ring of the uppermost ribbed opening piece, the lower ends of the linkage rods of the uppermost set freely droop or respectively fix the second set of linkage rods, a stop device fixed on the anchor rod is arranged below the ribbed opening pieces, and a device for enabling the ribbed opening pieces to move downwards to enable the linkage rods to be opened is further arranged below the ribbed opening pieces on the rod body. The locking and releasing mechanism is an elastic locking and releasing device for driving the ribbed opening pieces or a push rod type releasing driving device.
一种树根形地锚扩大头锚固结构锚杆，树根形地锚扩大头与杆件浇筑的混凝土类固化材料凝结；树根形地锚扩大头包括锁定与释放机构、带肋张开件、连动杆、杆体、端板承压件、销轴；每个带肋张开件下方均匀绕杆体活络固定一组连动杆，带肋张开件下移时连动杆张开的装置，带肋张开件多于一只并均套在杆体上、连动杆多于一组，最上一组的连动杆的上端活络均匀接在最上一只带肋张开件的环上，最上一组的连动杆的下端自由下垂或再分别固定第二组连动杆，带肋张开件的下方设有固定于锚杆杆的止档装置，杆体上带肋张开件下方还设有带肋张开件下移使连动杆张开的装置；锁定与释放机构为弹性驱动锁定与释放驱动带肋张开件装置或推杆式释放驱动的装置。
Tree-root-shaped ground anchor expanded-head anchor rod
一种树根形地锚扩大头锚杆
WU DONGDONG (author) / WU HAILONG (author)
2021-08-27
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen