A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Recoverable anchorage device
The invention discloses a recoverable anchorage device which comprises an anchorage device body, vertical holes penetrating up and down are evenly formed in the upper end of the anchorage device body, steel strands are inserted from the lower ends of the vertical holes, upper sealing structures are in threaded connection with the upper ends of the vertical holes, conical holes are formed in the lower ends of the vertical holes, conical barrels are inserted into the conical holes, and each conical barrel is composed of two semi-conical cylinders, an annular stop block is arranged at the upper end of the conical barrel, a clamping ring is arranged at the position, at the lower end of the annular stop block, of the steel strand, and the lower end of the conical barrel extends out of the bottom side of the conical hole, an annular baffle is assembled on the outer side of the lower end of the conical barrel, threaded holes are formed in the two ends of the lower side of the annular baffle, the threaded holes penetrate through the annular baffle, and anti-rust bolts are screwed into the threaded holes, the length of a stud of the anti-rust bolt is larger than the thickness of the annular baffle, and the anchorage device body is provided with an ejector block at the upper end of the anti-rust bolt. According to the scheme, the anti-rust bolt can eject out of the conical barrel, so that the two semi-conical cylinders of the conical barrel are separated, the steel strand rope is not clamped any more, and then the steel strand rope is recycled.
本发明公开了一种可回收式锚具，包括锚具本体，锚具本体上端均匀开设有贯通上下的竖孔，竖孔从下端插接有钢绞线，竖孔上端螺接有上密封结构，竖孔下端开设有锥形孔，锥形孔内插接有锥形筒，锥形筒由两个半圆锥形圆筒组成，锥形筒上端设置有环形挡块，钢绞线在环形挡块下端处设置有卡环，锥形筒下端伸出锥形孔底侧，锥形筒下端外侧装配有环形挡板，环形挡板下侧两端开设有螺纹孔，螺纹孔贯穿环形挡板，螺纹孔内螺接有防锈螺栓，防锈螺栓的螺柱长度长于环形挡板的厚度，锚具本体在防锈螺栓上端设置有顶块；方案中的防锈螺栓可以顶出锥形筒，令锥形筒的两个半圆锥形圆筒分离，不再卡主钢绞绳，进而对钢绞绳进行回收。
Recoverable anchorage device
The invention discloses a recoverable anchorage device which comprises an anchorage device body, vertical holes penetrating up and down are evenly formed in the upper end of the anchorage device body, steel strands are inserted from the lower ends of the vertical holes, upper sealing structures are in threaded connection with the upper ends of the vertical holes, conical holes are formed in the lower ends of the vertical holes, conical barrels are inserted into the conical holes, and each conical barrel is composed of two semi-conical cylinders, an annular stop block is arranged at the upper end of the conical barrel, a clamping ring is arranged at the position, at the lower end of the annular stop block, of the steel strand, and the lower end of the conical barrel extends out of the bottom side of the conical hole, an annular baffle is assembled on the outer side of the lower end of the conical barrel, threaded holes are formed in the two ends of the lower side of the annular baffle, the threaded holes penetrate through the annular baffle, and anti-rust bolts are screwed into the threaded holes, the length of a stud of the anti-rust bolt is larger than the thickness of the annular baffle, and the anchorage device body is provided with an ejector block at the upper end of the anti-rust bolt. According to the scheme, the anti-rust bolt can eject out of the conical barrel, so that the two semi-conical cylinders of the conical barrel are separated, the steel strand rope is not clamped any more, and then the steel strand rope is recycled.
本发明公开了一种可回收式锚具，包括锚具本体，锚具本体上端均匀开设有贯通上下的竖孔，竖孔从下端插接有钢绞线，竖孔上端螺接有上密封结构，竖孔下端开设有锥形孔，锥形孔内插接有锥形筒，锥形筒由两个半圆锥形圆筒组成，锥形筒上端设置有环形挡块，钢绞线在环形挡块下端处设置有卡环，锥形筒下端伸出锥形孔底侧，锥形筒下端外侧装配有环形挡板，环形挡板下侧两端开设有螺纹孔，螺纹孔贯穿环形挡板，螺纹孔内螺接有防锈螺栓，防锈螺栓的螺柱长度长于环形挡板的厚度，锚具本体在防锈螺栓上端设置有顶块；方案中的防锈螺栓可以顶出锥形筒，令锥形筒的两个半圆锥形圆筒分离，不再卡主钢绞绳，进而对钢绞绳进行回收。
Recoverable anchorage device
一种可回收式锚具
TAN QINGHUA (author) / LUO ZESHUN (author) / LUO ZHIPING (author)
2022-01-28
Patent
Electronic Resource
Chinese
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
| European Patent Office | 2021
Anchorage device with recoverable anchor cable and using method of anchorage device
| European Patent Office | 2024
Anchorage device, anchorage comprising the anchorage device and method of producing the anchorage
| European Patent Office | 2024
ANCHORAGE DEVICE, ANCHORAGE COMPRISING THE ANCHORAGE DEVICE AND METHOD OF PRODUCING THE ANCHORAGE
| European Patent Office | 2023