| 发明名称 | Guide frame support device | ||
| 摘要 | Provided is a guide frame support device for a pipe welding device, the guide frame support device, which supports a guide frame provided on an outer circumferential surface of a pipe to be welded, including: a hinge bar connected to an inner circumferential surface of the guide frame; a pair of support bars which rotates around the hinge bar at a predetermined angle; hinge links, one side of each of which is hinge-connected to both ends of the hinge bar and the other side of each of which is connected to both ends of the pair of support bars; and a torsion spring provided between the pair of support bars and for providing elastic force to enable the support bars to rotate around the hinge bar at a predetermined angle. | ||
| 申请公布号 | US9409260(B2) | 申请公布日期 | 2016.08.09 |
| 申请号 | US201214361961 | 申请日期 | 2012.06.15 |
| 申请人 | Hyundai Heavy Industries Co., Ltd. | 发明人 | Kim Jong Jun;Kim Jong Cheol;Moon Hyeong Soon |
| 分类号 | B23K1/00;B23K37/02;B23K37/053 | 主分类号 | B23K1/00 |
| 代理机构 | Ladas & Parry, LLP | 代理人 | Ladas & Parry, LLP |
| 主权项 | 1. A welding guide frame support device, the welding guide frame support device, which supports a guide frame provided on an outer circumferential surface of a pipe to be welded, comprising: a hinge bar having two ends, wherein the hinge bar is connected to an inner circumferential surface of the guide frame; two support bars, wherein each support bar has a first and a second end; a plurality of hinge links, a first end of each hinge link is hinge-connected to one of the two ends of the hinge bar and a second end of each hinge link is connected to one of the first and second ends of one of the two support bars; and a torsion spring, provided between the two support bars, for providing elastic force to enable the two support bars to rotate around the hinge bar at a predetermined angle. | ||
| 地址 | Dong-Gu, Ulsan KR | ||