Box culvert water plugging air bag convenient to disassemble

The utility model discloses a box culvert water plugging air bag convenient to disassemble. The air bag body is placed in the box culvert from an access hole and used for temporary water plugging, the pressure gauge is arranged on the air bag body and used for displaying the air pressure of an inner cavity of the air bag body, the air nozzle is arranged on the air bag body and communicated with the inner cavity of the air bag body, and the air compressor is communicated with the air nozzle. The air bag body expands after being inflated and extrudes the inner wall of the box culvert; the outer side wall of the air bag body is covered with rubber, and the air bag body is further provided with an adjusting piece used for adjusting the position of the air bag body from the outside of the box culvert. The method has the effect of improving the temporary water plugging efficiency of the box culvert. 本实用新型公开了一种便于拆卸的箱涵堵水气囊,其包括从检修口向箱涵内放置且用于临时堵水的气囊本体、设置于气囊本体上用于显示气囊本体的内腔气体压力的压力表、设置于气囊本体上且连通气囊本体的内腔的气嘴以及与气嘴连通的空压机，气囊本体充气后膨