Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Quick locking device for foundation bolt
The invention belongs to the technical field of building construction, and particularly relates to a locking device which comprises a foundation bolt pre-buried in concrete and a foundation nut in threaded connection with the foundation bolt. The abutting nut and the side edge of the foundation nut are integrally formed, the abutting screw rod is connected into the abutting nut in a screwed mode, and the limiting part is fixedly arranged in the circumferential direction of the abutting screw rod and matched with the abutting nut in a clamped mode. According to the device, the abutting screw rod and the limiting part matched with the abutting screw rod in a clamped mode are arranged, the connection firmness of the foundation nut and the foundation bolt is further improved, the inserting rod arranged in an inserted mode is in linkage with the abutting screw rod, the foundation bolt can be further hooped through linkage of an external steel wire, and the protruding part abuts against the clamping strip in the inserting process; friction force is further increased to prevent the steel wire from popping up; and the inserting rod can be contained in the abutting screw rod at the same time, the occupied area of the locking device is reduced, and the maximum locking force is achieved through the locking device as small as possible.
本发明属于建筑施工技术领域，具体涉及所述锁定装置包括预埋于混凝土内的地脚螺栓及与地脚螺栓螺接的地脚螺帽，还包括与所述地脚螺帽侧边一体成型设置的抵紧螺帽、螺接于抵紧螺帽内抵紧螺杆、固定设于抵紧螺杆周向且与所述抵紧螺帽卡接配合的限位部；本发明中抵紧螺杆、与抵紧螺帽卡接配合的限位部设置，进一步提升了地脚螺帽和地脚螺栓连接的牢固性，再通过插入式设置的插接杆联动抵紧螺杆，联动外设钢丝能进一步箍紧地脚螺栓，插入过程中突出部与卡接条相互抵接，进一步增大摩擦力，防止钢丝弹出；且插接杆同时能收纳进抵紧螺杆内，降低锁定装置的占用面积，实现尽可能小的锁定装置实现最大的锁紧力。
Quick locking device for foundation bolt
The invention belongs to the technical field of building construction, and particularly relates to a locking device which comprises a foundation bolt pre-buried in concrete and a foundation nut in threaded connection with the foundation bolt. The abutting nut and the side edge of the foundation nut are integrally formed, the abutting screw rod is connected into the abutting nut in a screwed mode, and the limiting part is fixedly arranged in the circumferential direction of the abutting screw rod and matched with the abutting nut in a clamped mode. According to the device, the abutting screw rod and the limiting part matched with the abutting screw rod in a clamped mode are arranged, the connection firmness of the foundation nut and the foundation bolt is further improved, the inserting rod arranged in an inserted mode is in linkage with the abutting screw rod, the foundation bolt can be further hooped through linkage of an external steel wire, and the protruding part abuts against the clamping strip in the inserting process; friction force is further increased to prevent the steel wire from popping up; and the inserting rod can be contained in the abutting screw rod at the same time, the occupied area of the locking device is reduced, and the maximum locking force is achieved through the locking device as small as possible.
本发明属于建筑施工技术领域，具体涉及所述锁定装置包括预埋于混凝土内的地脚螺栓及与地脚螺栓螺接的地脚螺帽，还包括与所述地脚螺帽侧边一体成型设置的抵紧螺帽、螺接于抵紧螺帽内抵紧螺杆、固定设于抵紧螺杆周向且与所述抵紧螺帽卡接配合的限位部；本发明中抵紧螺杆、与抵紧螺帽卡接配合的限位部设置，进一步提升了地脚螺帽和地脚螺栓连接的牢固性，再通过插入式设置的插接杆联动抵紧螺杆，联动外设钢丝能进一步箍紧地脚螺栓，插入过程中突出部与卡接条相互抵接，进一步增大摩擦力，防止钢丝弹出；且插接杆同时能收纳进抵紧螺杆内，降低锁定装置的占用面积，实现尽可能小的锁定装置实现最大的锁紧力。
Quick locking device for foundation bolt
一种地脚螺栓快速锁定装置
ZHAO XIAOLEI (Autor:in) / PAN XINYU (Autor:in)
06.06.2023
Patent
Elektronische Ressource
Chinesisch
Side loading self-locking mechanism for foundation bolt
| Europäisches Patentamt | 2020