公开(公告)号：US20050247006A1

公开(公告)日：2005-11-10

申请号：US10829893

申请日：2004-04-22

申请人： Ethan Windahl ,  Barry Santana

发明人： Ethan Windahl ,  Barry Santana

IPC分类号： E04B1/18 ,  E04B1/24 ,  E04B1/35 ,  E04B1/58 ,  E04C3/10 ,  E04C3/11 ,  E04C3/40

CPC分类号： E04C3/40 ,  E04B1/24 ,  E04B1/585 ,  E04B2001/2421 ,  E04B2001/2451 ,  E04B2001/2463 ,  E04B2001/2496 ,  E04B2001/3583 ,  E04B2001/5868 ,  E04C3/10 ,  E04C3/11

摘要： The present invention is a truss system constructed of rigid members and cables. In a preferred embodiment, the rigid members are used drill piping. Two inclined upper members are joined together at an angle to form a truss peak junction. A vertical member connects to and supports the lower end of each inclined upper member. The bottom of each vertical member sits in a collar attached to the top of a foundation member located in the ground. A tensioning member is perpendicularly attached to each inclined upper member near the midpoint of the inclined member. For each inclined upper member, a cable attaches to the inclined upper member near the truss peak, runs through a penetration in the tensioning member, and attaches to the lower end of the inclined member. Finally, a cable with first and second ends has its first and second ends secured so as to apply tension that opposes spreading of the lower ends of the inclined upper members.

摘要翻译： 本发明是由刚性构件和电缆构成的桁架系统。 在优选实施例中，刚性构件用于钻杆管道。 两个倾斜的上部构件以一定角度连接在一起以形成桁架峰值接合点。 垂直构件连接并支撑每个倾斜的上部构件的下端。 每个垂直构件的底部位于附接到位于地面中的基础构件的顶部的轴环中。 张紧构件在倾斜构件的中点附近垂直地附接到每个倾斜的上部构件。 对于每个倾斜的上部构件，电缆在桁架峰附近附接到倾斜的上部构件，穿过张紧构件中的穿透，并且附接到倾斜构件的下端。 最后，具有第一端和第二端的电缆的第一和第二端被固定，以便施加与倾斜的上部构件的下端的扩展相反的张力。