A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Elevation positioning pile for road and bridge construction
The elevation positioning pile for road and bridge construction comprises a positioning mechanism, the positioning mechanism comprises an arc-shaped arm, positioning shaft rods are fixed to the two ends of the arc-shaped arm, the tops and the bottoms of the positioning shaft rods are sleeved with protective sleeves, a supporting frame is fixed to the bottom of the center of the arc-shaped arm, and a positioning insertion plate is slidably connected into the supporting frame; a supporting shaft rod is in pin joint with the interior of the top end of the positioning inserting plate, and a limiting sliding groove is formed in the supporting frame. The technical key points are as follows: a sheath sleeved outside a positioning shaft rod is in contact with the outer wall of a bridge pier, one end of a positioning insertion plate is inserted into the ground, an impacted plate is knocked by a knocking tool, so that the positioning insertion plate is inserted into the ground, and when the positioning insertion plate slides, a support frame is driven to move towards the bottom; after the bottom end of the supporting frame is flush with the bottom end of the pier and makes contact with the ground, it can be guaranteed that the axis direction of the second connecting disc is the same as the axis direction of the pier, and height marking work can be conducted on the surface of the pier through an elevation mechanism subsequently.
本申请提供了一种路桥施工用标高定位桩，包括定位机构，定位机构包括弧形臂，弧形臂的两端均固定有定位轴杆，定位轴杆的顶部和底部均套接有护套，弧形臂中心的底部固定有支撑架框，支撑架框的内部滑动式连接有定位插板，定位插板顶端的内部销接有支撑轴杆，支撑架框的内部开设有限位滑槽；其技术要点为：通过将套接在定位轴杆外部的护套与桥墩的外壁接触，再将定位插板的一端插接在地面上，利用敲击工具敲击受击板，使定位插板插接在地下，当定位插板滑动的同时带动支撑架框向底部运动，使支撑架框的底端与桥墩的底端齐平与地面接触后，可以保证第二连接盘的轴线方向与桥墩的轴线方向相同，便于后续利用标高机构在桥墩的表面进行高度标记工作。
Elevation positioning pile for road and bridge construction
The elevation positioning pile for road and bridge construction comprises a positioning mechanism, the positioning mechanism comprises an arc-shaped arm, positioning shaft rods are fixed to the two ends of the arc-shaped arm, the tops and the bottoms of the positioning shaft rods are sleeved with protective sleeves, a supporting frame is fixed to the bottom of the center of the arc-shaped arm, and a positioning insertion plate is slidably connected into the supporting frame; a supporting shaft rod is in pin joint with the interior of the top end of the positioning inserting plate, and a limiting sliding groove is formed in the supporting frame. The technical key points are as follows: a sheath sleeved outside a positioning shaft rod is in contact with the outer wall of a bridge pier, one end of a positioning insertion plate is inserted into the ground, an impacted plate is knocked by a knocking tool, so that the positioning insertion plate is inserted into the ground, and when the positioning insertion plate slides, a support frame is driven to move towards the bottom; after the bottom end of the supporting frame is flush with the bottom end of the pier and makes contact with the ground, it can be guaranteed that the axis direction of the second connecting disc is the same as the axis direction of the pier, and height marking work can be conducted on the surface of the pier through an elevation mechanism subsequently.
本申请提供了一种路桥施工用标高定位桩，包括定位机构，定位机构包括弧形臂，弧形臂的两端均固定有定位轴杆，定位轴杆的顶部和底部均套接有护套，弧形臂中心的底部固定有支撑架框，支撑架框的内部滑动式连接有定位插板，定位插板顶端的内部销接有支撑轴杆，支撑架框的内部开设有限位滑槽；其技术要点为：通过将套接在定位轴杆外部的护套与桥墩的外壁接触，再将定位插板的一端插接在地面上，利用敲击工具敲击受击板，使定位插板插接在地下，当定位插板滑动的同时带动支撑架框向底部运动，使支撑架框的底端与桥墩的底端齐平与地面接触后，可以保证第二连接盘的轴线方向与桥墩的轴线方向相同，便于后续利用标高机构在桥墩的表面进行高度标记工作。
Elevation positioning pile for road and bridge construction
一种路桥施工用标高定位桩
JI HAIQING (author) / HU SHOUZHI (author) / ZHENG ZHANGJIAN (author) / WANG HONGQIANG (author) / WANG MIN (author)
2023-06-13
Patent
Electronic Resource
Chinese
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