| 申请号 | TW106141805 | 申请日 | 2017-11-30 | 公开(公告)号 | TW201925584A | 公开(公告)日 | 2019-07-01 |
| 申请人 | LIU ZHOU OVM MACHINERY CO LTD; | 发明人 | JING FENG-MING; HUANG YING; ZUO HAI-NING; | ||||
| 摘要 | This invention discloses a prestress anchoring device with a compression spring and a construction method thereof. The device is mainly composed of an anchor backing plate (1), a spiral reinforcement bar (2), a prestressed reinforcement bar (3), an anchor plate (4), a first bolt (5), a clamping piece (6), a compression spring (7), a transition plate (8), a pressing plate (9) and a second bolt (10), so as to form a prestressed reinforcement bar fixed end anchoring device. The anchoring device is used for the fixed end of the prestressed reinforcement bar and can be buried into concrete in advance. The anchoring device has the characteristics that the prestressed reinforcement bar can simply, conveniently and rapidly penetrate through the clamping piece by utilizing the ejecting and pressing effects of the compression spring to the large end surface of the clamping piece, and the prestress anchoring device has the advantages such as good release and expansion self-anchoring performance, high anchoring efficiency coefficient, construction space saving and simplicity and convenience in construction operation; and meanwhile, the construction method is researched, and the construction method is appropriate in installation step order, beneficial to convenient construction and capable of increasing the construction efficiency. | ||||||
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