Rapid plugging device for underground abandoned roadway

The utility model discloses a quick plugging device for an underground abandoned roadway, which belongs to the technical field of abandoned roadway treatment and comprises a plugging plate. The shape of the plugging plate is matched with the cross section of the abandoned roadway; limiting parts for limiting the plugging plate are arranged on the two sides of the plugging plate correspondingly. An anchoring layer is anchored on the end face, facing the outer side of the abandoned roadway, of the blocking plate. The anchoring layer is composed of a concrete layer and an anchor net clamped in the concrete layer. And the anchor net is fixedly connected with the plugging plate. The rapid plugging device for the underground abandoned roadway is simple in structure, easy and convenient to construct and capable of rapidly plugging the abandoned roadway. 本实用新型公开了一种井下废弃巷道快速封堵装置，属于废弃巷道治理技术领域，所述的一种井下废弃巷道快速封堵装置，包括封堵板；所述封堵板的形状与废弃巷道截面相适配；所述封堵板的两侧分别设有对其进行限位的限位部；所述封堵板朝向废弃巷道外侧的端面上锚固有锚固层；所述锚固层由混凝土层和夹设在混凝土层中的锚网组成；所述锚网与封堵板固定连接。本