The utility model discloses a connecting pin for card type mechanical uplift pile, which is connected to the upper and lower two uplift piles, including an arc-shaped body, which is characterized in that the arc groove in an annular step of the arc is arranged on the card body can be clamped with the upper and lower two pile head end plate on, in the arc of the card body are respectively arranged on the both ends of the bolt hole for connecting two adjacent arc card body, the plug hole in the bolt can be provided with the plurality of arc-shaped body composed of a clamping ring in the arc arc grooves of the upper and lower ends of the card body is provided with a plurality of for the pile head is connected with the end plate screw hole reinforcement. The purpose of the utility model is to overcome the defects in the prior art, and provide a plug type mechanical connecting card with simple structure and reliable connection and quick connection for the connection of the anti pulling pipe pile joint.
【技术实现步骤摘要】
【技术保护点】
１．一种用于抗拔管桩的插销式机械连接卡，其用于上、下两抗拔管桩的连接，包括弧形卡体（１），其特征在于：在所述的弧形卡体（１）上设有可卡接在上、下两桩头端板的环形台阶上的弧形凹槽（２），在所述的弧形卡体（１）两端上分别设有用于连接相邻两弧形卡体（１）的插销孔（３），在所述的插销孔（３）内可设有插销（４）使多个弧形卡体（１）组成一卡环，在所述的弧形凹槽（２）上、下两端的弧形卡体（１）上设有多个用于与桩头端板连接的螺丝加固孔（５）。
【技术特征摘要】
【专利技术属性】
技术研发人员：陈芳斌，陈巧，
申请(专利权)人：江苏建华管桩有限公司，
类型：实用新型
国别省市：32
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