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1. 发明申请

WO1996002710A1 INTER-NODE FIXING STRUCTURE FOR PRETENSION INTRODUCING BRACES 审中-公开
标题翻译：用于预先介绍手镯的间隙固定结构
公开(公告)号：WO1996002710A1
公开(公告)日：1996-02-01
申请号：PCT/JP1995001343
申请日：1995-07-05
申请人： KAWATETSU KENZAI KABUSHIKI KAISHA , IMAI, Katsuhiko , YAMAOKA, Yasuhiro , YASUI, Nobuyuki , KURASHIGE, Masayoshi
发明人： KAWATETSU KENZAI KABUSHIKI KAISHA
IPC分类号： E04B01/19
CPC分类号： E04B1/3211 , E04B1/1903 , E04B2001/1927 , E04B2001/196 , E04B2001/1981 , E04B2001/3247 , E04B2001/3294 , Y10T403/34 , Y10T403/342
摘要： An inter-node fixing structure for braces, formed so that the pretension of a pretension-introducing brace fixed between two nodes which are in an immovable state can be applied accurately thereto. This structure is provided with a steel rod member (1) having a larger-diameter portion (1A) and a threaded male joint portion (1B) at both ends thereof, a sleeve (3) which has a threaded joint portion (3A) connected to a node (2M), and which is engaged with the larger-diameter portion (1A), and a sleeve (4) which has a threaded joint portion (4A) connected to a node (2N), and which is screwed to the threaded male joint portion (1B). The distance between a node-contacting surface (3c) of the sleeve (3) and a node-contacting surface (4c) of the sleeve (4) is set to a level calculated by subtracting a pretension applying tension-stretching margin from the distance between the nodes (2, 2). If the depth of a threaded bore (2m) of the node (2M) is set to a level not less than a length calculated by substracting the tension-stretching margin from the sum of the length of the first threaded joint portion (3A), the length of the larger-diameter portion (1A) and the length of the second threaded joint portion (4A), a brace (13) can be provided between the nodes (2, 2), and a desired level of pretension can be applied thereto.
摘要翻译：一种用于支架的节点间固定结构，其形成为使得固定在处于不可移动状态的两个节点之间的预张力引入支架的预紧能够被精确地应用于其中。该结构设置有在其两端具有较大直径部分（1A）和螺纹阳接头部分（1B）的钢杆构件（1），具有连接有螺纹接头部分（3A）的套筒（3）连接到节点（2M）并且与大直径部分（1A）接合的套筒（4）和具有连接到节点（2N）的螺纹接合部分（4A）的套筒（4）螺纹公接头部分（1B）。将套筒（3）的节点接触表面（3c）与套筒（4）的节点接触表面（4c）之间的距离设定为通过从距离在节点（2,2）之间。如果节点（2M）的螺纹孔（2m）的深度被设定为不小于通过从第一螺纹接头部分（3A）的长度之和减去张力拉伸边缘而计算出的长度的水平，可以在节点（2,2）之间设置较大直径部分（1A）的长度和第二螺纹接合部分（4A）的长度，支架（13），并且可以施加所需的预紧力水平于此。

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