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Simple large-tonnage recoverable expanded-head anchor cable device and construction method thereof
The invention discloses a simple large-tonnage recyclable expanded-head anchor cable device and a construction method thereof. The simple large-tonnage recyclable expanded-head anchor cable device is mainly composed of an anchor head steel bin, an unlocking anchor cable, a pressure-bearing anchor plate, a pressure-bearing steel sleeve, a stress anchor cable, a strong spring, a locking steel pipe and the like. The pressure-bearing anchor plate is fixed to the rear end of the anchor head steel bin, the perforated seat sleeve is installed on the pressure-bearing anchor plate, one end of the stress anchor cable penetrates through the perforated seat sleeve and is fixedly provided with the pressure-bearing steel sleeve, the end face of the pressure-bearing steel sleeve abuts against the end face of the pressure-bearing anchor plate, and the strong spring binds all the pressure-bearing steel sleeves through tension. The sealing steel plate is fixed to the front end in the anchor head steel bin, one end of the unlocking steel wire rope is fixed to the sealing steel plate through the limiting detacher, one end of the unlocking anchor cable is arranged in the locking steel pipe and connected with the other end of the unlocking steel wire rope, and the limiting detacher is connected with the locking steel pipe. According to the invention, the problems of occlusion locking and separation unlocking of the anchor cable and the anchor clamping sheet are solved; and meanwhile, the double insurance of the limiting detacher and the snapping unlocking steel wire rope is adopted, so that the recovery of the anchor cable is ensured.
本发明公开了一种简易大吨位可回收扩大头锚索装置及其施工方法，此装置主要由锚头钢仓、解锁锚索、承压锚板、承压钢套、受力锚索、强力弹簧和锁固钢管等构成；承压锚板与锚头钢仓的后端固定，开孔座套安装于承压锚板，受力锚索的一端穿过开孔座套且固定有承压钢套，承压钢套的端面与承压锚板的端面相抵，强力弹簧拉力捆绑着所有的承压钢套；封闭钢板固定于锚头钢仓内的前端，解锁钢丝绳的一端通过限位脱钩器固定于封闭钢板，解锁锚索的一端设置于锁固钢管内且与解锁钢丝绳的另一端连接，限位脱钩器与锁固钢管连接。本发明解决了锚索与夹锚片的咬合锁固与脱离解锁的难题；同时采用限位脱钩器和拉断解锁钢丝绳的双重保险，以保证锚索的回收。
Simple large-tonnage recoverable expanded-head anchor cable device and construction method thereof
The invention discloses a simple large-tonnage recyclable expanded-head anchor cable device and a construction method thereof. The simple large-tonnage recyclable expanded-head anchor cable device is mainly composed of an anchor head steel bin, an unlocking anchor cable, a pressure-bearing anchor plate, a pressure-bearing steel sleeve, a stress anchor cable, a strong spring, a locking steel pipe and the like. The pressure-bearing anchor plate is fixed to the rear end of the anchor head steel bin, the perforated seat sleeve is installed on the pressure-bearing anchor plate, one end of the stress anchor cable penetrates through the perforated seat sleeve and is fixedly provided with the pressure-bearing steel sleeve, the end face of the pressure-bearing steel sleeve abuts against the end face of the pressure-bearing anchor plate, and the strong spring binds all the pressure-bearing steel sleeves through tension. The sealing steel plate is fixed to the front end in the anchor head steel bin, one end of the unlocking steel wire rope is fixed to the sealing steel plate through the limiting detacher, one end of the unlocking anchor cable is arranged in the locking steel pipe and connected with the other end of the unlocking steel wire rope, and the limiting detacher is connected with the locking steel pipe. According to the invention, the problems of occlusion locking and separation unlocking of the anchor cable and the anchor clamping sheet are solved; and meanwhile, the double insurance of the limiting detacher and the snapping unlocking steel wire rope is adopted, so that the recovery of the anchor cable is ensured.
本发明公开了一种简易大吨位可回收扩大头锚索装置及其施工方法，此装置主要由锚头钢仓、解锁锚索、承压锚板、承压钢套、受力锚索、强力弹簧和锁固钢管等构成；承压锚板与锚头钢仓的后端固定，开孔座套安装于承压锚板，受力锚索的一端穿过开孔座套且固定有承压钢套，承压钢套的端面与承压锚板的端面相抵，强力弹簧拉力捆绑着所有的承压钢套；封闭钢板固定于锚头钢仓内的前端，解锁钢丝绳的一端通过限位脱钩器固定于封闭钢板，解锁锚索的一端设置于锁固钢管内且与解锁钢丝绳的另一端连接，限位脱钩器与锁固钢管连接。本发明解决了锚索与夹锚片的咬合锁固与脱离解锁的难题；同时采用限位脱钩器和拉断解锁钢丝绳的双重保险，以保证锚索的回收。
Simple large-tonnage recoverable expanded-head anchor cable device and construction method thereof
简易大吨位可回收扩大头锚索装置及其施工方法
GU WEIBIN (author) / LI SHITIAN (author) / ZHANG KUNJIE (author)
2024-12-24
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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