Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Tensile safety ground anchor for oilfield exploitation and fixing method thereof
The invention discloses a tensile safety ground anchor for oilfield exploitation and a fixing method thereof. The fixing method specifically comprises the following steps of marking a fixed point of a ground anchor rod on a horizontal plane, digging a pit slot on the fixed point, laying a reinforcing plate at the bottom of the pit slot, arranging a tripod which is inserted in the bottom of the pit slot at the bottom of the reinforcing plate, arranging a plurality of vertical rods which are distributed in a circle on the surface of the reinforcing plate, forming limiting grooves in the vertical rods, calculating the drilling depth of the ground anchor rod in advance, driving the ground anchor rod into an insertion point through external acting force, pushing a movable rod to enter a fixed pipe by a piston, enabling the movable rod to act on a driving piece, driving a ground grabbing block to move to the outer side of the ground anchor rod along a penetrating groove by the driving piece, and clamping the ground grabbing block in the limiting grooves. According to the tensile safety ground anchor, soil on the periphery of the ground anchor rod is grabbed by the ground grabbing block for reinforcement, and the limiting grooves and the ground grabbing block are matched with each other, so that the fixing firmness of the ground anchor rod on the horizontal plane is further increased.
本发明公开了一种油田开采的抗拉安全地锚及其固定方法，具体包括以下步骤：在水平面上划出地锚杆的固定点，在固定点上挖出一个坑槽，在坑槽的底部平铺一个加强板，加强板的底部为插在坑槽底部的三脚架，加强板的表面设有若干呈圆形分布的竖杆，竖杆上开设有限位槽，预先算出地锚杆钻地深度，外界作用力将地锚杆打入插入点,活塞推动活动杆进入固定管的内部，活动杆作用于驱动件，驱动件带动爪地块沿着贯穿槽活动至地锚杆的外侧，爪地块卡入限位槽的内部,本发明不仅通过爪地块抓住地锚杆周边的土壤进行加固，而且在限位槽和爪地块的相互配合下，进一步提高了地锚杆在水平面固定的牢固性。
Tensile safety ground anchor for oilfield exploitation and fixing method thereof
The invention discloses a tensile safety ground anchor for oilfield exploitation and a fixing method thereof. The fixing method specifically comprises the following steps of marking a fixed point of a ground anchor rod on a horizontal plane, digging a pit slot on the fixed point, laying a reinforcing plate at the bottom of the pit slot, arranging a tripod which is inserted in the bottom of the pit slot at the bottom of the reinforcing plate, arranging a plurality of vertical rods which are distributed in a circle on the surface of the reinforcing plate, forming limiting grooves in the vertical rods, calculating the drilling depth of the ground anchor rod in advance, driving the ground anchor rod into an insertion point through external acting force, pushing a movable rod to enter a fixed pipe by a piston, enabling the movable rod to act on a driving piece, driving a ground grabbing block to move to the outer side of the ground anchor rod along a penetrating groove by the driving piece, and clamping the ground grabbing block in the limiting grooves. According to the tensile safety ground anchor, soil on the periphery of the ground anchor rod is grabbed by the ground grabbing block for reinforcement, and the limiting grooves and the ground grabbing block are matched with each other, so that the fixing firmness of the ground anchor rod on the horizontal plane is further increased.
本发明公开了一种油田开采的抗拉安全地锚及其固定方法，具体包括以下步骤：在水平面上划出地锚杆的固定点，在固定点上挖出一个坑槽，在坑槽的底部平铺一个加强板，加强板的底部为插在坑槽底部的三脚架，加强板的表面设有若干呈圆形分布的竖杆，竖杆上开设有限位槽，预先算出地锚杆钻地深度，外界作用力将地锚杆打入插入点,活塞推动活动杆进入固定管的内部，活动杆作用于驱动件，驱动件带动爪地块沿着贯穿槽活动至地锚杆的外侧，爪地块卡入限位槽的内部,本发明不仅通过爪地块抓住地锚杆周边的土壤进行加固，而且在限位槽和爪地块的相互配合下，进一步提高了地锚杆在水平面固定的牢固性。
Tensile safety ground anchor for oilfield exploitation and fixing method thereof
一种油田开采的抗拉安全地锚及其固定方法
LU HUAFEI (Autor:in) / LI RONGMING (Autor:in)
13.08.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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