A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Ballast platform buttress suspension device
The invention relates to a ballasting platform buttress suspension device. The device comprises an anchor bolt arranged in the center of the top of the concrete buttress, the anchor bolt is composed of an anchor rod and a nut, one end of the anchor rod is implanted into the concrete buttress, and the other end of the anchor rod and the nut form a threaded connection pair. The device further comprises a rotary buckle, the rotary buckle is formed by symmetrically welding a steel pipe and two steel plates, the anchor rod is sleeved with the rotary buckle, the rotary buckle is vertically locked through the nut, and the rotary buckle can rotate by 360 degrees on the horizontal plane. The device further comprises a secondary beam, the secondary beam is formed by machining H-shaped steel, mounting holes are formed in the bottom positions, corresponding to the anchor bolts, of the secondary beam, so that anchor bolt heads and the spinner can penetrate into the mounting holes conveniently, the spinner buckles the upper surface of the lower flange of the secondary beam after rotating, and hanging connection between the buttress and the secondary beam is achieved. The buttress is also used as a ballasting, so that the transportation cost of a pure buttress is saved, the gravity center of the whole ballasting platform is reduced, and the stability and the safety of the whole test counterforce device are improved. Meanwhile, the buttress suspension device is simple and light in structure, does not adopt components such as a bracket, a hanging frame and a long double-end stud pull rod connecting pair, and is very convenient to mount and dismount.
本发明涉及一种压重平台支墩悬挂装置。本装置包括设在混凝土支墩顶部中心的锚栓，所述的锚栓由锚杆和螺母组成，所述的锚杆其一端植入混凝土支墩，其另一端与所述的螺母组成螺纹连接副。本装置还包括旋扣，所述的旋扣由一根钢管和两块钢板对称焊接而成，套在所述的锚杆上，用所述的螺母竖向锁住，可在水平面360°旋转。本装置还包括次梁，所述的次梁由H型钢加工而成，在与所述的锚栓对应的底部位置开设安装孔，以便锚栓头及旋扣穿入，并且在旋扣旋转后扣住次梁的下翼缘上表面，实现支墩与次梁之间的悬挂连接。本发明支墩兼做压重，节省了单纯支墩的运输成本，降低了整个压重平台的重心，提高了整套试验反力装置的稳定性和安全性。同时，这种支墩悬挂装置结构简单、轻巧，没有采用托架、挂架以及长双头螺柱拉杆连接副等组件，其安装、拆卸操作十分便捷。
Ballast platform buttress suspension device
The invention relates to a ballasting platform buttress suspension device. The device comprises an anchor bolt arranged in the center of the top of the concrete buttress, the anchor bolt is composed of an anchor rod and a nut, one end of the anchor rod is implanted into the concrete buttress, and the other end of the anchor rod and the nut form a threaded connection pair. The device further comprises a rotary buckle, the rotary buckle is formed by symmetrically welding a steel pipe and two steel plates, the anchor rod is sleeved with the rotary buckle, the rotary buckle is vertically locked through the nut, and the rotary buckle can rotate by 360 degrees on the horizontal plane. The device further comprises a secondary beam, the secondary beam is formed by machining H-shaped steel, mounting holes are formed in the bottom positions, corresponding to the anchor bolts, of the secondary beam, so that anchor bolt heads and the spinner can penetrate into the mounting holes conveniently, the spinner buckles the upper surface of the lower flange of the secondary beam after rotating, and hanging connection between the buttress and the secondary beam is achieved. The buttress is also used as a ballasting, so that the transportation cost of a pure buttress is saved, the gravity center of the whole ballasting platform is reduced, and the stability and the safety of the whole test counterforce device are improved. Meanwhile, the buttress suspension device is simple and light in structure, does not adopt components such as a bracket, a hanging frame and a long double-end stud pull rod connecting pair, and is very convenient to mount and dismount.
本发明涉及一种压重平台支墩悬挂装置。本装置包括设在混凝土支墩顶部中心的锚栓，所述的锚栓由锚杆和螺母组成，所述的锚杆其一端植入混凝土支墩，其另一端与所述的螺母组成螺纹连接副。本装置还包括旋扣，所述的旋扣由一根钢管和两块钢板对称焊接而成，套在所述的锚杆上，用所述的螺母竖向锁住，可在水平面360°旋转。本装置还包括次梁，所述的次梁由H型钢加工而成，在与所述的锚栓对应的底部位置开设安装孔，以便锚栓头及旋扣穿入，并且在旋扣旋转后扣住次梁的下翼缘上表面，实现支墩与次梁之间的悬挂连接。本发明支墩兼做压重，节省了单纯支墩的运输成本，降低了整个压重平台的重心，提高了整套试验反力装置的稳定性和安全性。同时，这种支墩悬挂装置结构简单、轻巧，没有采用托架、挂架以及长双头螺柱拉杆连接副等组件，其安装、拆卸操作十分便捷。
Ballast platform buttress suspension device
压重平台支墩悬挂装置
WANG CHEWEN (author) / CHENG YUPING (author) / WANG LIANSHENG (author) / XU LIJUN (author)
2024-05-14
Patent
Electronic Resource
Chinese
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