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A platform for research: civil engineering, architecture and urbanism
Millimeter-level reinforced concrete reinforcement protection layer positioning device and method
The invention relates to a millimeter-scale reinforced concrete reinforcement protection layer positioning device and method.The device comprises a cross-shaped clamp fixing end, a threaded pressing rod, a cross-shaped clamp and a fixing end are arranged at the cross-shaped clamp fixing end, and the cross-shaped clamp is connected with the fixing end of a reinforcement positioning part through a connecting rod; a fastening nut, a spring washer, a rotary double-layer sleeve and an inserting block are sequentially installed on the threaded pressing rod. The fixing end of the device is arranged at the cross point of the reinforcing steel bar, the device and the cross clamp are fixed on the reinforcing steel bar framework through binding iron wires or welding, the sleeve is rotated to accurately measure the thickness of the protective layer, the fastening nut is tightened to form the reinforcing steel bar protective layer positioning device, and the device is installed on the reinforcing steel bar framework in the forming process of the reinforcing steel bar framework. The structure has the advantages that the structure is simple and economical, installation is convenient, the positioning precision reaches the millimeter level, stability is achieved, all parts can be wrapped by concrete, the construction efficiency and quality are improved, the design mechanical index is guaranteed, and the structural sectional area is not weakened.
本发明涉及一种毫米级钢筋混凝土钢筋保护层定位装置和方法，该装置包括十字卡铗固定端，十字卡铗固定端上设有螺纹压杆、十字形卡铗、固定端，十字卡铗通过连接杆与钢筋定位部的固定端连接，螺纹压杆上依次安装紧固螺帽、弹簧垫圈、旋转双层套筒、插块组成。本装置通过固定端设置于钢筋的交叉点，与十字卡铗一起通过绑扎铁丝或焊接固定于钢筋骨架上，旋转套筒精确保护层厚度，拧紧紧固螺帽后形成钢筋保护层定位装置，并在钢筋骨架成型过程中和钢筋骨架上安装。具有结构简单、经济、安装方便、定位精度达到毫米级、稳固、混凝土能全部包裹部件、提高施工工效及质量、保证设计力学指标、不减弱结构截面积等的效果。
Millimeter-level reinforced concrete reinforcement protection layer positioning device and method
The invention relates to a millimeter-scale reinforced concrete reinforcement protection layer positioning device and method.The device comprises a cross-shaped clamp fixing end, a threaded pressing rod, a cross-shaped clamp and a fixing end are arranged at the cross-shaped clamp fixing end, and the cross-shaped clamp is connected with the fixing end of a reinforcement positioning part through a connecting rod; a fastening nut, a spring washer, a rotary double-layer sleeve and an inserting block are sequentially installed on the threaded pressing rod. The fixing end of the device is arranged at the cross point of the reinforcing steel bar, the device and the cross clamp are fixed on the reinforcing steel bar framework through binding iron wires or welding, the sleeve is rotated to accurately measure the thickness of the protective layer, the fastening nut is tightened to form the reinforcing steel bar protective layer positioning device, and the device is installed on the reinforcing steel bar framework in the forming process of the reinforcing steel bar framework. The structure has the advantages that the structure is simple and economical, installation is convenient, the positioning precision reaches the millimeter level, stability is achieved, all parts can be wrapped by concrete, the construction efficiency and quality are improved, the design mechanical index is guaranteed, and the structural sectional area is not weakened.
本发明涉及一种毫米级钢筋混凝土钢筋保护层定位装置和方法，该装置包括十字卡铗固定端，十字卡铗固定端上设有螺纹压杆、十字形卡铗、固定端，十字卡铗通过连接杆与钢筋定位部的固定端连接，螺纹压杆上依次安装紧固螺帽、弹簧垫圈、旋转双层套筒、插块组成。本装置通过固定端设置于钢筋的交叉点，与十字卡铗一起通过绑扎铁丝或焊接固定于钢筋骨架上，旋转套筒精确保护层厚度，拧紧紧固螺帽后形成钢筋保护层定位装置，并在钢筋骨架成型过程中和钢筋骨架上安装。具有结构简单、经济、安装方便、定位精度达到毫米级、稳固、混凝土能全部包裹部件、提高施工工效及质量、保证设计力学指标、不减弱结构截面积等的效果。
Millimeter-level reinforced concrete reinforcement protection layer positioning device and method
一种毫米级钢筋混凝土钢筋保护层定位装置和方法
ZHAO XIANGUANG (author) / TANG YIFENG (author) / SHEN JINGYAO (author) / YAO YONGQIONG (author) / WU YONGNENG (author) / ZHOU WEI (author) / LEE YOUNG SEONG (author)
2023-11-14
Patent
Electronic Resource
Chinese
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