Hydraulic support is with combination bank of tubes

The utility model relates to a hydraulic support is with combination bank of tubes for the colliery is big inclination and highdipping hydraulic support in the pit. The utility model discloses a first piece bank of tubes, the cauda bank of tubes and the middle bank of tubes, the middle bank of tubes are placed in between the first piece bank of tubes and the cauda bank of tubes, are provided with bank of tubes installation position on the first piece bank of tubes and the cauda bank of tubes respectively, all design parallel a set of linear type or the interior liquid through hole of L type on the first piece bank of tubes, the cauda bank of tubes, the middle bank of tubes, it has bolt mounting holes to open on the entity position of space. The utility model discloses a piece formula stack combination formula bank of tubes, the processing degree of difficulty is little, the problem of the whole that causes of integral bank of tubes local function disappearance scrap is solved, simple structure, the convenient