Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a split type prestressed anchorage device, relates to the technical field of prestressed anchorage devices, and aims to solve the problem that the recovery rate of steel strands is reduced due to the fact that an existing prestressed anchorage device is difficult to withdraw. The outer wall of an anchor ring is provided with split clamping pieces; the number of the split clamping pieces is three; anchor holes are fixedly formed in the anchor ring; the number of the anchor holes is three; split fastening rings are arranged in the three anchor holes; the number of the split fastening rings is three; a steel strand is arranged in each of the three split fastening rings; a groove is formed in the anchor ring; a rubber pad is fixedly arranged on the inner wall of the groove; two guide rods are fixedly arranged on one side of the anchor ring; second telescopic rods are fixedly arranged on one sides of the two guide rods; a first telescopic rod is arranged in the groove; and one end of the first telescopic rod is fixedly connected with the second telescopic rods.
本发明公开了一种分体式预应力锚具，涉及预应力锚具技术领域，为解决现有预应力锚具由于退锚困难，降低了钢绞线的回收率的问题。所述锚环的外壁上设置有分体夹片，且分体夹片设置有三个，所述锚环的内部固定设置有锚孔，且锚孔设置有三个，三个所述锚孔的内部均设置有分体紧固环，且分体紧固环设置有三个，三个所述分体紧固环的内部均设置有钢绞线，所述锚环上设置有凹槽，所述凹槽的内壁固定设置有橡胶垫，所述锚环的一侧固定设置有导向杆，且导向杆设置有两个，两个所述导向杆的一侧均固定设置有第二伸缩杆，所述凹槽的内部设置有第一伸缩杆，所述第一伸缩杆的一端与第二伸缩杆固定连接。
The invention discloses a split type prestressed anchorage device, relates to the technical field of prestressed anchorage devices, and aims to solve the problem that the recovery rate of steel strands is reduced due to the fact that an existing prestressed anchorage device is difficult to withdraw. The outer wall of an anchor ring is provided with split clamping pieces; the number of the split clamping pieces is three; anchor holes are fixedly formed in the anchor ring; the number of the anchor holes is three; split fastening rings are arranged in the three anchor holes; the number of the split fastening rings is three; a steel strand is arranged in each of the three split fastening rings; a groove is formed in the anchor ring; a rubber pad is fixedly arranged on the inner wall of the groove; two guide rods are fixedly arranged on one side of the anchor ring; second telescopic rods are fixedly arranged on one sides of the two guide rods; a first telescopic rod is arranged in the groove; and one end of the first telescopic rod is fixedly connected with the second telescopic rods.
本发明公开了一种分体式预应力锚具，涉及预应力锚具技术领域，为解决现有预应力锚具由于退锚困难，降低了钢绞线的回收率的问题。所述锚环的外壁上设置有分体夹片，且分体夹片设置有三个，所述锚环的内部固定设置有锚孔，且锚孔设置有三个，三个所述锚孔的内部均设置有分体紧固环，且分体紧固环设置有三个，三个所述分体紧固环的内部均设置有钢绞线，所述锚环上设置有凹槽，所述凹槽的内壁固定设置有橡胶垫，所述锚环的一侧固定设置有导向杆，且导向杆设置有两个，两个所述导向杆的一侧均固定设置有第二伸缩杆，所述凹槽的内部设置有第一伸缩杆，所述第一伸缩杆的一端与第二伸缩杆固定连接。
Split type prestressed anchorage device
一种分体式预应力锚具
WANG LONGFEI (Autor:in)
20.10.2020
Patent
Elektronische Ressource
Chinesisch