Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Centering bracket for binding anchor rod and soil nail
The invention discloses a centering support for binding an anchor rod and a soil nail. The centering support comprises a center sleeve, and two ends of the center sleeve are provided with openings; three supporting legs are arranged on the outer side wall of the center sleeve in an equal spacing manner; one end of the center sleeve is equally provided with three petal bodies which can be contracted and combined inwards; a groove is formed in the lower end of the outer side of each petal body; an annular bulge is arranged at the upper end of the outer side of each petal body; the end part of each supporting leg is provided with a bending part facing the corresponding petal body; and the supporting legs are annularly distributed at an angle of 120 degrees. The centering support is convenientto mount, low in cost, capable of improving efficiency and saving construction time, capable of avoiding welding operation on a construction site, free from weather influence and free from damage toa soil nail stress rod body. The hardness of the center sleeve meets the supporting requirement, and besides, the center sleeve has certain deformability, so that effective support can be achieved, and the centering accuracy of the rod body is ensured.
本发明公开了一种用于锚杆土钉绑扎对中支架，包括中心套管，所述中心套管两端开口设置；所述中心套管的外侧壁上等分设置有三个支腿；所述中心套管的一端等分设置有三个可向内收缩合并的瓣体；所述瓣体的外侧下端设置有凹槽；所述瓣体的外侧上端设置有环形凸起；所述支腿的端部设置有朝向所述瓣体的弯曲部；所述支腿之间呈120°环状分布；本发明安装方便、成本低廉，能够提高效率、节约施工时间，同时避免在施工现场焊接作业，不受天气影响、不造成对土钉受力杆体的破坏。中心套管硬度满足支撑性要求，同时具有一定的变形能力，能够起到有效支撑，保证杆体对中的准确性。
Centering bracket for binding anchor rod and soil nail
The invention discloses a centering support for binding an anchor rod and a soil nail. The centering support comprises a center sleeve, and two ends of the center sleeve are provided with openings; three supporting legs are arranged on the outer side wall of the center sleeve in an equal spacing manner; one end of the center sleeve is equally provided with three petal bodies which can be contracted and combined inwards; a groove is formed in the lower end of the outer side of each petal body; an annular bulge is arranged at the upper end of the outer side of each petal body; the end part of each supporting leg is provided with a bending part facing the corresponding petal body; and the supporting legs are annularly distributed at an angle of 120 degrees. The centering support is convenientto mount, low in cost, capable of improving efficiency and saving construction time, capable of avoiding welding operation on a construction site, free from weather influence and free from damage toa soil nail stress rod body. The hardness of the center sleeve meets the supporting requirement, and besides, the center sleeve has certain deformability, so that effective support can be achieved, and the centering accuracy of the rod body is ensured.
本发明公开了一种用于锚杆土钉绑扎对中支架，包括中心套管，所述中心套管两端开口设置；所述中心套管的外侧壁上等分设置有三个支腿；所述中心套管的一端等分设置有三个可向内收缩合并的瓣体；所述瓣体的外侧下端设置有凹槽；所述瓣体的外侧上端设置有环形凸起；所述支腿的端部设置有朝向所述瓣体的弯曲部；所述支腿之间呈120°环状分布；本发明安装方便、成本低廉，能够提高效率、节约施工时间，同时避免在施工现场焊接作业，不受天气影响、不造成对土钉受力杆体的破坏。中心套管硬度满足支撑性要求，同时具有一定的变形能力，能够起到有效支撑，保证杆体对中的准确性。
Centering bracket for binding anchor rod and soil nail
一种用于锚杆土钉绑扎对中支架
ZHENG LIN (Autor:in) / DAI LIANSHUANG (Autor:in) / DENG YUQING (Autor:in) / SI YONGBO (Autor:in) / LIU YUE (Autor:in)
03.11.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen