A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Replaceable pre-buried ground anchor
The invention discloses a replaceable pre-buried ground anchor. By the adoption of the pre-buried ground anchor, the phenomenon that torque of an outer screw is transmitted to a pre-buried anchor rod,so that the pre-buried anchor rod is damaged can be prevented. The replaceable pre-buried ground anchor comprises a pre-buried screw and a sleeve. The sleeve is provided with an upper connecting partand a lower connecting part. A limiting step is formed between the upper connecting part and the lower connecting part. The upper connecting part and the lower connecting part are provided with internal threads respectively. The lower connecting part is in threaded fit with the upper end of the pre-buried screw. The upper connecting part is used for threaded connection with the outer screw and sleeved with a locating barrel. The lower connecting part and the locating barrel are sleeved with a protective barrel. The shape of the inner wall of the locating barrel corresponds to that of the outer wall of the upper connecting part. The shape of the outer wall of the locating barrel corresponds to that of the inner wall of the protective barrel. The outer walls of the upper connecting part, the locating barrel and the protective barrel are each of a circumferential locating structure, so that the upper connecting part and the locating barrel, the locating barrel and the protective barrel,and the protective barrel and an outer pouring material are circumferentially located, and the lower end of the locating barrel is axially located to the limiting step.
本发明公开了一种可更换式预埋地锚件，该预埋件可以防止外部螺杆的扭矩传递至预埋锚杆导致预埋锚杆损坏。包括预埋螺杆、套筒，套筒具有上连接部、下连接部，上连接部、下连接部之间形成限位台阶，上连接部、下连接部分别具有内螺纹，下连接部与预埋螺杆的上端螺纹配合，上连接部用于与外部螺杆螺纹连接，上连接部外套有定位筒，下连接部、定位筒外套有护筒，定位筒的内壁形状与上连接部的外壁形状对应，定位筒的外壁形状与护筒的内壁形状对应，上连接部的外壁、定位筒的外壁、护筒的外壁均为周向定位结构，使上连接部、定位筒之间，定位筒、护筒之间，以及护筒与外部浇筑材料之间，均形成周向定位，定位筒的下端轴向定位于限位台阶。
Replaceable pre-buried ground anchor
The invention discloses a replaceable pre-buried ground anchor. By the adoption of the pre-buried ground anchor, the phenomenon that torque of an outer screw is transmitted to a pre-buried anchor rod,so that the pre-buried anchor rod is damaged can be prevented. The replaceable pre-buried ground anchor comprises a pre-buried screw and a sleeve. The sleeve is provided with an upper connecting partand a lower connecting part. A limiting step is formed between the upper connecting part and the lower connecting part. The upper connecting part and the lower connecting part are provided with internal threads respectively. The lower connecting part is in threaded fit with the upper end of the pre-buried screw. The upper connecting part is used for threaded connection with the outer screw and sleeved with a locating barrel. The lower connecting part and the locating barrel are sleeved with a protective barrel. The shape of the inner wall of the locating barrel corresponds to that of the outer wall of the upper connecting part. The shape of the outer wall of the locating barrel corresponds to that of the inner wall of the protective barrel. The outer walls of the upper connecting part, the locating barrel and the protective barrel are each of a circumferential locating structure, so that the upper connecting part and the locating barrel, the locating barrel and the protective barrel,and the protective barrel and an outer pouring material are circumferentially located, and the lower end of the locating barrel is axially located to the limiting step.
本发明公开了一种可更换式预埋地锚件，该预埋件可以防止外部螺杆的扭矩传递至预埋锚杆导致预埋锚杆损坏。包括预埋螺杆、套筒，套筒具有上连接部、下连接部，上连接部、下连接部之间形成限位台阶，上连接部、下连接部分别具有内螺纹，下连接部与预埋螺杆的上端螺纹配合，上连接部用于与外部螺杆螺纹连接，上连接部外套有定位筒，下连接部、定位筒外套有护筒，定位筒的内壁形状与上连接部的外壁形状对应，定位筒的外壁形状与护筒的内壁形状对应，上连接部的外壁、定位筒的外壁、护筒的外壁均为周向定位结构，使上连接部、定位筒之间，定位筒、护筒之间，以及护筒与外部浇筑材料之间，均形成周向定位，定位筒的下端轴向定位于限位台阶。
Replaceable pre-buried ground anchor
一种可更换式预埋地锚件
LUO WENWEN (author) / WANG LIPING (author) / ZHAO SHUAI (author) / ZHENG ZHENXIN (author) / QIN YUKUN (author) / LEI CHENG (author) / CHEN GANG (author) / HE YALIN (author) / LIU ZIZUN (author) / JIANG LICHENG (author)
2020-07-17
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
/
G01M
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES
,
Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen
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G01N
Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften
,
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
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