Tapered hub node device for T-shaped steel reticulated shell

The utility model discloses a frustum-type hub node device for a T-shaped steel reticulated shell, which comprises a conical cylinder for connecting a T-shaped steel rod piece, and the front end and the rear end of the conical cylinder are correspondingly and fixedly connected with an end cover and a bottom cover. The frustum type hub node device for the T-shaped steel reticulated shell is suitable for collecting and connecting multidirectional rod piece nodes in the T-shaped steel reticulated shell, the problem that multidirectional rod pieces with different curvatures are difficult to directly connect and weld at the nodes is solved through the fan-shaped and curved-surface characteristics of the cone, and the multidirectional rod pieces with T-shaped sections in the arched reticulated shell are connected in a penetrating mode. 本实用新型公开了一种用于T型钢网壳的锥台式毂节点装置，其包括用于连接T型钢杆件的锥筒，所述锥筒的前端和后端对应固定连接有端盖和底盖。本实用新型的一种用于T型钢网壳的锥台式毂节点装置，适用于T型钢网壳中多向杆件节点汇集连接，通过锥筒"扇形"和"曲面"的特征，解决多向不同曲率的杆件在节点处直连焊接难的问题，实现了拱形网壳中多向T型截面杆件相贯连接。