A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Underwater self-unloading type anchor pulling system
The invention relates to an underwater self-unloading type anchor pulling system, and belongs to the technical field of bridge foundation construction. The underwater self-unloading type anchor pulling system comprises an overwater anchor pulling assembly and an underwater anchor pulling assembly, wherein the overwater anchor pulling assembly comprises an overwater anchor beam and overwater anchorage devices, the overwater anchor beam is provided with through holes through which anchor cables penetrate, one ends of the anchor cables penetrate into the through holes and are anchored with the overwater anchor beam through the overwater anchorage devices, the underwater anchor pulling assembly comprises an underwater anchor beam and underwater anchorage devices, the side wall of the underwater anchor beam is provided with grooves used for allowing the anchor cables to penetrate, and the other ends of the anchor cables penetrate into the grooves and are anchored to the underwater anchor beam through the underwater anchorage devices. According to the underwater self-unloading type anchor pulling system, when the anchor pulling system needs to be removed, the pre-tension force of the anchor cables is removed after the overwater anchorage devices are removed, the anchor cables are lowered, and the underwater anchorage devices are separated from the underwater anchorage beam; the anchor cables are pulled outwards at the upper ends of the anchor cables, the underwater anchorage devices and the anchor cables can be disengaged from the grooves, and rapid dismounting of the anchor pulling system is completed; and the dismounting difficulty of the anchor pulling system and the danger of underwater operation are greatly reduced, meanwhile, the dismounting time is saved, and good economic benefits are achieved.
本申请涉及一种水下自卸式的拉锚系统，属于桥梁基础施工技术领域，包括：水上拉锚组件，其包括水上锚梁和水上锚具，水上锚梁上开设有用于穿入锚索的通孔，锚索的一端穿入通孔并通过水上锚具与水上锚梁锚固；水下拉锚组件，其包括水下锚梁和水下锚具，水下锚梁的侧壁开设有用于穿入锚索的凹槽，锚索的另一端穿入凹槽并通过水下锚具与所述水下锚梁锚固。本申请当拉锚系统需要解除时，将水上锚具拆除后锚索预拉力解除，下放锚索，水下锚具与水下锚梁脱离。随后在锚索上端将锚索向外拽出，水下锚具和锚索即可从凹槽内脱出，完成拉锚系统的快速拆卸。大大减小了拉锚系统的拆卸难度和水下作业的危险性，同时节省拆卸时间，具有较好的经济效益。
Underwater self-unloading type anchor pulling system
The invention relates to an underwater self-unloading type anchor pulling system, and belongs to the technical field of bridge foundation construction. The underwater self-unloading type anchor pulling system comprises an overwater anchor pulling assembly and an underwater anchor pulling assembly, wherein the overwater anchor pulling assembly comprises an overwater anchor beam and overwater anchorage devices, the overwater anchor beam is provided with through holes through which anchor cables penetrate, one ends of the anchor cables penetrate into the through holes and are anchored with the overwater anchor beam through the overwater anchorage devices, the underwater anchor pulling assembly comprises an underwater anchor beam and underwater anchorage devices, the side wall of the underwater anchor beam is provided with grooves used for allowing the anchor cables to penetrate, and the other ends of the anchor cables penetrate into the grooves and are anchored to the underwater anchor beam through the underwater anchorage devices. According to the underwater self-unloading type anchor pulling system, when the anchor pulling system needs to be removed, the pre-tension force of the anchor cables is removed after the overwater anchorage devices are removed, the anchor cables are lowered, and the underwater anchorage devices are separated from the underwater anchorage beam; the anchor cables are pulled outwards at the upper ends of the anchor cables, the underwater anchorage devices and the anchor cables can be disengaged from the grooves, and rapid dismounting of the anchor pulling system is completed; and the dismounting difficulty of the anchor pulling system and the danger of underwater operation are greatly reduced, meanwhile, the dismounting time is saved, and good economic benefits are achieved.
本申请涉及一种水下自卸式的拉锚系统，属于桥梁基础施工技术领域，包括：水上拉锚组件，其包括水上锚梁和水上锚具，水上锚梁上开设有用于穿入锚索的通孔，锚索的一端穿入通孔并通过水上锚具与水上锚梁锚固；水下拉锚组件，其包括水下锚梁和水下锚具，水下锚梁的侧壁开设有用于穿入锚索的凹槽，锚索的另一端穿入凹槽并通过水下锚具与所述水下锚梁锚固。本申请当拉锚系统需要解除时，将水上锚具拆除后锚索预拉力解除，下放锚索，水下锚具与水下锚梁脱离。随后在锚索上端将锚索向外拽出，水下锚具和锚索即可从凹槽内脱出，完成拉锚系统的快速拆卸。大大减小了拉锚系统的拆卸难度和水下作业的危险性，同时节省拆卸时间，具有较好的经济效益。
Underwater self-unloading type anchor pulling system
一种水下自卸式的拉锚系统
FENG JIANXIANG (author) / ZHAO XIAOJING (author) / XU JIAPING (author) / LIU RUNZE (author) / SONG XIAOSAN (author) / YU XIANGJUN (author) / GAO SHUANGJIAN (author) / LI SHILIN (author) / ZHENG GUANG (author)
2021-03-12
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
ANCHOR BOLT PULLING-OUT TOOL AND ANCHOR BOLT PULLING-OUT METHOD
| European Patent Office | 2022