Z-shaped fixture for carbon block construction for cooling-method furnace lining structure

The utility model discloses a Z-shaped fixture for carbon block construction for a cooling-method furnace lining structure. The Z-shaped fixture comprises a right-angle Z-shaped bracket, wherein the upper end of the Z-shaped bracket is contacted with one end of a jack; and the other end of the jack is contacted with a furnace shell. During use, one end of the Z-shaped fixture is downwards clamped at the tail end of a carbon block, namely in a slit between the carbon block and a furnace wall or between two carbon blocks, and the other end of the Z-shaped fixture is upward. The jack is horizontally arranged in the middle so as to be pressed against the furnace shell and one end of the fixture; and due to stretching of the jack, the Z-shaped fixture is stressed to drive the carbon block to move towards the middle or two sides, so that aims of pressing and adjusting a clearance are fulfilled. The Z-shaped fixture can be reused, and the carbon blocks cannot be damaged.