| 摘要 |
A support for a double bottom plate is provided to install and support a double bottom plate horizontally even if the height and gradient of a bottom surface are not regular. A support(10) for a double bottom plate comprises a pair of supporting members(50) installed to oppose each other to be adhered and supported to a bottom surface or a double bottom plate, coupling members(40) installed to be rotatable at the appointed angle with the supporting members to keep the supporting members horizontally, and intermediate members(20,30) fastened with the coupling members to be length-adjustable, wherein the coupling members are formed in the cylindrical shape and the top is formed in the rounded dome shape and provided with saw-tooth portions horizontally at regular intervals, and a screw is projected to the center of the saw-tooth portion and guide grooves are formed on two sides of the saw-tooth portion in the appointed length. |
