Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Variable-diameter steel protection structure under deep and thick pebble stratum and pouring construction method
The invention relates to the technical field of building construction, and provides a variable-diameter steel protection structure under a deep and thick pebble stratum and a pouring construction method.The structure comprises a first steel protection cylinder, a second steel protection cylinder and a third steel protection cylinder, and a locking hole is formed in the lower portion of the inner wall of the first steel protection cylinder; a communicating hole extending downwards is formed in the top of the second steel casing, and a guide hole is formed in the peripheral surface of the second steel casing; the locking assembly comprises a guide rod, a locking rod, a spring, a fixing block, a rotating rod and a hanging ring, the guide rod is in sliding contact with the inner wall of the guide hole, the locking rod is connected with the guide rod, the spring enables the guide rod to have the trend of moving outwards, the fixing block is fixedly installed on the guide rod, and a kidney-shaped hole is formed in the fixing block; the middle of the rotating rod is rotatably connected with the inner wall of the communicating hole, a guide column is fixedly mounted at the first end of the rotating rod and slidably connected with the inner wall of the kidney-shaped hole, the second end of the rotating rod extends out of the communicating hole, and the hanging ring is fixedly mounted at the second end of the rotating rod.
本发明涉及建筑施工技术领域，提供了一种深厚卵石地层下变径钢护简结构及灌注施工方法，该结构包括：第一钢护筒，第一钢护筒的内壁下部开有锁定孔；第二钢护筒，第二钢护筒的顶部开有向下延伸的连通孔，第二钢护筒的外周面上开有导向孔；以及锁定组件，锁定组件包括导向杆、锁定杆、弹簧、固定块、转动杆和吊环，导向杆与导向孔的内壁滑动接触，锁定杆与导向杆连接，弹簧使得导向杆具有向外移动的趋势，固定块固定安装在导向杆上，固定块上开有腰形孔，转动杆的中部与连通孔的内壁转动连接，转动杆的第一端固定安装有导向柱，导向柱与腰形孔的内壁滑动连接，转动杆的第二端从连通孔伸出，吊环固定安装在转动杆的第二端。
Variable-diameter steel protection structure under deep and thick pebble stratum and pouring construction method
The invention relates to the technical field of building construction, and provides a variable-diameter steel protection structure under a deep and thick pebble stratum and a pouring construction method.The structure comprises a first steel protection cylinder, a second steel protection cylinder and a third steel protection cylinder, and a locking hole is formed in the lower portion of the inner wall of the first steel protection cylinder; a communicating hole extending downwards is formed in the top of the second steel casing, and a guide hole is formed in the peripheral surface of the second steel casing; the locking assembly comprises a guide rod, a locking rod, a spring, a fixing block, a rotating rod and a hanging ring, the guide rod is in sliding contact with the inner wall of the guide hole, the locking rod is connected with the guide rod, the spring enables the guide rod to have the trend of moving outwards, the fixing block is fixedly installed on the guide rod, and a kidney-shaped hole is formed in the fixing block; the middle of the rotating rod is rotatably connected with the inner wall of the communicating hole, a guide column is fixedly mounted at the first end of the rotating rod and slidably connected with the inner wall of the kidney-shaped hole, the second end of the rotating rod extends out of the communicating hole, and the hanging ring is fixedly mounted at the second end of the rotating rod.
本发明涉及建筑施工技术领域，提供了一种深厚卵石地层下变径钢护简结构及灌注施工方法，该结构包括：第一钢护筒，第一钢护筒的内壁下部开有锁定孔；第二钢护筒，第二钢护筒的顶部开有向下延伸的连通孔，第二钢护筒的外周面上开有导向孔；以及锁定组件，锁定组件包括导向杆、锁定杆、弹簧、固定块、转动杆和吊环，导向杆与导向孔的内壁滑动接触，锁定杆与导向杆连接，弹簧使得导向杆具有向外移动的趋势，固定块固定安装在导向杆上，固定块上开有腰形孔，转动杆的中部与连通孔的内壁转动连接，转动杆的第一端固定安装有导向柱，导向柱与腰形孔的内壁滑动连接，转动杆的第二端从连通孔伸出，吊环固定安装在转动杆的第二端。
Variable-diameter steel protection structure under deep and thick pebble stratum and pouring construction method
深厚卵石地层下变径钢护简结构及灌注施工方法
CHEN RAN (Autor:in) / LIU YU (Autor:in) / CAO RONG (Autor:in) / CHENG JIAMIN (Autor:in) / ZHANG JIAXIN (Autor:in)
13.10.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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