A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a connecting piece. The connecting piece comprises an inserting rod, a middle nut, a supporting pad, a plurality of first clamp sheets and a plurality of second clamp sheets. Aradial enlarging section and a radial shrinkage section are sequentially formed at the head of the inserting rod in the inserting direction of the inserting rod. An axial penetration inserting rod inserting cavity is formed by the middle nut. The supporting pad is arranged at the end, where the bottom of the inserting rod inserting cavity is located, of the middle nut. The multiple first clamp sheets are borne on the supporting pad and define an annular area in the inserting rod inserting cavity in a surrounding manner, the head of the inserting rod is inserted in the annular area, and afterthe inner sides of the first clamp sheets where the annular area is located abut against the radial enlarging section, the first clamp sheets are drawn in the radial direction to be pressed on the radial shrinkage section. The second clamp sheets are located in the inserting rod inserting cavity and correspondingly borne on the first clamp sheets, and after radial drawing of the first clamp sheets, the second clamp sheets are matched into the position between the outer walls of the first clamp sheets and the inner wall of the inserting rod inserting cavity so that the inserting rod can be prevented from reversely getting out of the inserting rod inserting cavity. Labor is saved in the inserting connecting process, and connection is firm after inserting connection.
本发明公开了一种连接件，它包括：插杆，其头部沿其插入方向依序形成有径向扩大段和径向缩小段；中间螺母，其形成了轴向贯穿的插杆插装腔；支撑垫，安装在插杆插装腔的底部所在的中间螺母的那一头；若干个第一卡片，承载在支撑垫上并在插杆插装腔中环绕地围成供插杆头部插入的环形区，并且在环形区所在的第一卡片内侧与径向扩大段相抵后径向收拢压在径向缩小段上；和若干个第二卡片，位于插杆插装腔中对应地承载在第一卡片上，并在第一卡片径向收拢后配合入第一卡片的外壁与插杆插装腔的内壁之间以阻止插杆反向挣脱出插杆插装腔。插接连接的过程省力，插接连接后连接牢靠。
The invention discloses a connecting piece. The connecting piece comprises an inserting rod, a middle nut, a supporting pad, a plurality of first clamp sheets and a plurality of second clamp sheets. Aradial enlarging section and a radial shrinkage section are sequentially formed at the head of the inserting rod in the inserting direction of the inserting rod. An axial penetration inserting rod inserting cavity is formed by the middle nut. The supporting pad is arranged at the end, where the bottom of the inserting rod inserting cavity is located, of the middle nut. The multiple first clamp sheets are borne on the supporting pad and define an annular area in the inserting rod inserting cavity in a surrounding manner, the head of the inserting rod is inserted in the annular area, and afterthe inner sides of the first clamp sheets where the annular area is located abut against the radial enlarging section, the first clamp sheets are drawn in the radial direction to be pressed on the radial shrinkage section. The second clamp sheets are located in the inserting rod inserting cavity and correspondingly borne on the first clamp sheets, and after radial drawing of the first clamp sheets, the second clamp sheets are matched into the position between the outer walls of the first clamp sheets and the inner wall of the inserting rod inserting cavity so that the inserting rod can be prevented from reversely getting out of the inserting rod inserting cavity. Labor is saved in the inserting connecting process, and connection is firm after inserting connection.
本发明公开了一种连接件，它包括：插杆，其头部沿其插入方向依序形成有径向扩大段和径向缩小段；中间螺母，其形成了轴向贯穿的插杆插装腔；支撑垫，安装在插杆插装腔的底部所在的中间螺母的那一头；若干个第一卡片，承载在支撑垫上并在插杆插装腔中环绕地围成供插杆头部插入的环形区，并且在环形区所在的第一卡片内侧与径向扩大段相抵后径向收拢压在径向缩小段上；和若干个第二卡片，位于插杆插装腔中对应地承载在第一卡片上，并在第一卡片径向收拢后配合入第一卡片的外壁与插杆插装腔的内壁之间以阻止插杆反向挣脱出插杆插装腔。插接连接的过程省力，插接连接后连接牢靠。
Connecting piece
一种连接件
ZHOU ZHAODI (author)
2020-07-07
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Sliding connecting piece, connecting piece, structural connecting piece and building structure
| European Patent Office | 2022
| European Patent Office | 2022