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A platform for research: civil engineering, architecture and urbanism
Protection device for straight thread screw thread of box girder steel bar joint
The invention discloses a protection device for a straight thread screw thread of a steel bar joint of a box girder, the device comprises a column body, a screw rod and an anti-collision supporting cone, a protection screw hole matched with the straight thread screw thread of the steel bar joint is formed in the column body, the screw rod is arranged on the top surface of the column body and is coaxial with the protection screw hole, and the anti-collision supporting cone is arranged in the column body. A screw hole matched with the screw rod is formed in the bottom face of the anti-collision supporting and expanding cone, and the anti-collision supporting and expanding cone is arranged on the top face of the column body by screwing the screw rod into the screw hole. The device is tightly attached to the steel bar straight thread screw thread, the effective screw thread length is completely protected, the steel bar straight thread screw thread is prevented from being damaged in the penetrating installation process, the box girder installation construction efficiency is improved, the construction quality is ensured, and the construction cost is saved.
本发明公开了一种用于箱梁钢筋接头直螺纹丝扣的保护装置，本装置包括柱体、螺杆和防撞撑张锥体，所述柱体内部设有与钢筋接头直螺纹丝扣匹配的保护螺孔，所述螺杆设于所述柱体顶面并与所述保护螺孔同轴，所述防撞撑张锥体底面设有与所述螺杆匹配的螺孔，所述防撞撑张锥体通过螺孔拧入螺杆设于所述柱体顶面。本装置紧密贴合钢筋直螺纹丝扣，完整保护有效丝扣长度，避免钢筋直螺纹丝扣在穿插安装过程受损，提高箱梁安装施工效率，确保施工质量，节省施工成本。
Protection device for straight thread screw thread of box girder steel bar joint
The invention discloses a protection device for a straight thread screw thread of a steel bar joint of a box girder, the device comprises a column body, a screw rod and an anti-collision supporting cone, a protection screw hole matched with the straight thread screw thread of the steel bar joint is formed in the column body, the screw rod is arranged on the top surface of the column body and is coaxial with the protection screw hole, and the anti-collision supporting cone is arranged in the column body. A screw hole matched with the screw rod is formed in the bottom face of the anti-collision supporting and expanding cone, and the anti-collision supporting and expanding cone is arranged on the top face of the column body by screwing the screw rod into the screw hole. The device is tightly attached to the steel bar straight thread screw thread, the effective screw thread length is completely protected, the steel bar straight thread screw thread is prevented from being damaged in the penetrating installation process, the box girder installation construction efficiency is improved, the construction quality is ensured, and the construction cost is saved.
本发明公开了一种用于箱梁钢筋接头直螺纹丝扣的保护装置，本装置包括柱体、螺杆和防撞撑张锥体，所述柱体内部设有与钢筋接头直螺纹丝扣匹配的保护螺孔，所述螺杆设于所述柱体顶面并与所述保护螺孔同轴，所述防撞撑张锥体底面设有与所述螺杆匹配的螺孔，所述防撞撑张锥体通过螺孔拧入螺杆设于所述柱体顶面。本装置紧密贴合钢筋直螺纹丝扣，完整保护有效丝扣长度，避免钢筋直螺纹丝扣在穿插安装过程受损，提高箱梁安装施工效率，确保施工质量，节省施工成本。
Protection device for straight thread screw thread of box girder steel bar joint
用于箱梁钢筋接头直螺纹丝扣的保护装置
JIANG XINJIAN (author) / YANG MAICHEN (author) / WANG TIANYE (author) / ZHANG ZHIMIN (author) / TAN ZHIBIN (author)
2022-03-01
Patent
Electronic Resource
Chinese
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
| European Patent Office | 2020
| Engineering Index Backfile | 1956