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A platform for research: civil engineering, architecture and urbanism
Integrated assembly type supporting device and supporting method thereof
The invention discloses an integrated assembly type supporting device and a supporting method thereof. The integrated assembly type supporting device comprises a rod body, rotating rods and a rotatingrod fixing seat, wherein the rotating rod fixing seat is fixedly installed at the end part of the rod body; the plurality of rotating rods are uniformly hinged to the circumferential direction of therotating rod fixing seat at equal angles; rotating rod springs are connected between the rotating rods and the rod body; a plurality of telescopic rods are connected between every adjacent rotating rods; the telescopic rods and the rotating rods form an anchor net structure; a groove is formed in the rod body; a plurality of groups of wedge-shaped elastic sheets are distributed in the groove; andsteel wire ropes are connected with the wedge-shaped elastic sheets and the rotating rods. According to the integrated assembly type supporting device, it is guaranteed that the anchor net structureis open after the telescopic rods are stretched, and the anchor net structure is tightly attached to the surface of a body to be supported and has a good fixing and supporting effect on rock and soilwith unstable surfaces; the rod body is driven into the body to be supported, the wedge-shaped elastic sheets on the rod body are opened to provide greater pull-out resistance in the direction of therod body, and the self-stabilizing of crushed and weak rock soil layers is achieved; and the assembled hanging net-anchor rod supporting integration is achieved by matching with an anchor rod trolley,and the requirements of construction procedures are reduced.
本发明公开了一种一体化装配式支护装置及其支护方法，包括杆体、转动杆、转动杆固定座，转动杆固定座固定安装在杆体的端部，多个转动杆等角度均匀铰接在转动杆固定座周向上，转动杆与杆体之间连接转动杆弹簧，相邻的转动杆之间连接若干个伸缩杆，伸缩杆和转动杆构成锚网结构；杆体上设有凹槽，凹槽内分布多组楔形弹片；钢丝绳连接楔形弹片和转动杆。本发明伸缩杆伸长后保证锚网结构为张开状，锚网结构贴紧待支护体表面，对表面不稳定岩土有很好的固定支撑作用；杆体打入待支护体内，杆体上的楔形弹片张开，提供杆体方向更大的抗拔力，对破碎、软弱岩土层达到自身稳固，配合锚杆台车，达到装配式挂网‑锚杆支护一体化，减少施工工序的要求。
Integrated assembly type supporting device and supporting method thereof
The invention discloses an integrated assembly type supporting device and a supporting method thereof. The integrated assembly type supporting device comprises a rod body, rotating rods and a rotatingrod fixing seat, wherein the rotating rod fixing seat is fixedly installed at the end part of the rod body; the plurality of rotating rods are uniformly hinged to the circumferential direction of therotating rod fixing seat at equal angles; rotating rod springs are connected between the rotating rods and the rod body; a plurality of telescopic rods are connected between every adjacent rotating rods; the telescopic rods and the rotating rods form an anchor net structure; a groove is formed in the rod body; a plurality of groups of wedge-shaped elastic sheets are distributed in the groove; andsteel wire ropes are connected with the wedge-shaped elastic sheets and the rotating rods. According to the integrated assembly type supporting device, it is guaranteed that the anchor net structureis open after the telescopic rods are stretched, and the anchor net structure is tightly attached to the surface of a body to be supported and has a good fixing and supporting effect on rock and soilwith unstable surfaces; the rod body is driven into the body to be supported, the wedge-shaped elastic sheets on the rod body are opened to provide greater pull-out resistance in the direction of therod body, and the self-stabilizing of crushed and weak rock soil layers is achieved; and the assembled hanging net-anchor rod supporting integration is achieved by matching with an anchor rod trolley,and the requirements of construction procedures are reduced.
本发明公开了一种一体化装配式支护装置及其支护方法，包括杆体、转动杆、转动杆固定座，转动杆固定座固定安装在杆体的端部，多个转动杆等角度均匀铰接在转动杆固定座周向上，转动杆与杆体之间连接转动杆弹簧，相邻的转动杆之间连接若干个伸缩杆，伸缩杆和转动杆构成锚网结构；杆体上设有凹槽，凹槽内分布多组楔形弹片；钢丝绳连接楔形弹片和转动杆。本发明伸缩杆伸长后保证锚网结构为张开状，锚网结构贴紧待支护体表面，对表面不稳定岩土有很好的固定支撑作用；杆体打入待支护体内，杆体上的楔形弹片张开，提供杆体方向更大的抗拔力，对破碎、软弱岩土层达到自身稳固，配合锚杆台车，达到装配式挂网‑锚杆支护一体化，减少施工工序的要求。
Integrated assembly type supporting device and supporting method thereof
一种一体化装配式支护装置及其支护方法
REN GAOFENG (author) / LI DONG (author) / ZHANG CONGRUI (author)
2020-05-01
Patent
Electronic Resource
Chinese
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