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公开(公告)号：EP1293619A1
公开(公告)日：2003-03-19
申请号：EP02394092.7
申请日：2002-09-12
CPC分类号： E04C3/11 , E04B2001/2415 , E04B2001/2421 , E04B2001/2448 , E04B2001/2469 , E04B2001/5868 , E04C2003/0491
摘要： A truss system comprises bottom booms 1, rafters 2, and a plurality of web members 3 extending between the bottom booms 1 and the rafters 2. Connectors 5 are used for pin jointing between the web members 3, the rafters 2 and the bottom booms 1. Each of the rafters 2, bottom booms 1 and web members 3 are of the same lipped channel section 10 of cold rolled steel. The arms 11 of the channel section 10 are pre-drilled with a number of spaced apart holes 12, the holes 12 in the opposite arms 11 of the channel being aligned to receive a mounting pin 13. The system comprises two different connectors 5a and 5b. In each case the connector comprises a sleeve portion 20 to receive a section 10 such as a web member 3 and at least one arm extending from the sleeve portion 20 for pin jointing, for example to a bottom boom 1 or a rafter 2. For secure mounting, preferably there are two arms 21, 22 extending from the sleeve portion 20 and the arms 21, 22 are spaced-apart to defined a gap therebetween. A pin 13 in the form of a bolt is passed through holes in the connectors 5 and the channel section 10. The system can be used for any desired angle of web between a bottom boom and a rafter.
摘要翻译： 桁架系统包括底部吊杆1，椽子2以及在底部吊杆1和椽子2之间延伸的多个腹板构件3.连接器5用于腹板构件3，椽子2和底部吊杆1之间的销接头 每个椽子2，底部吊杆1和腹板构件3都是与冷轧钢相同的唇形通道部分10。 通道部分10的臂11预先钻有多个间隔开的孔12，通道的相对臂11中的孔12对准以接收安装销13.该系统包括两个不同的连接器5a和5b 。 在每种情况下，连接器包括套筒部分20，以容纳诸如腹板构件3的部分10和从套筒部分20延伸的至少一个臂，用于销接头，例如到底部起重臂1或椽子2.为了安全 优选地，从套筒部分20延伸出两个臂21,22，并且臂21,22间隔开以限定它们之间的间隙。 螺栓形式的销13穿过连接器5和通道部分10中的孔。该系统可以用于底部起重臂和椽子之间的任何期望的卷材角度。
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公开(公告)号：EP1293619B1
公开(公告)日：2005-02-09
申请号：EP02394092.7
申请日：2002-09-12
CPC分类号： E04C3/11 , E04B2001/2415 , E04B2001/2421 , E04B2001/2448 , E04B2001/2469 , E04B2001/5868 , E04C2003/0491
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