| 摘要 |
The invention discloses a multifunctional tooling bracket for assembling and disassembling main lattice cylinder positions of large cylinders of lattice steel sheet piles. The multifunctional tooling bracket comprises a base support pile, an upper support base bracket fixedly arranged on the base support pile and is used for supporting four groups of 1/4 circle-shaped steel sheet pile preassembling pieces and assembling the large cylinders of the lattice steel sheet piles, a lifting device arranged on the upper support base bracket and used for driving the 1/4 circle-shaped steel sheet pile preassembling pieces to lift on the upper support base bracket, a rotation device arranged on the upper support base bracket and used for driving the 1/4 circle-shaped steel sheet pile preassembling pieces to rotate on the upper support base bracket, and an airbag expanding device arranged on the upper support base bracket and used for compensating a preserved gap between the tooling bracket and the steel sheet piles after the steel sheet piles are assembled and folded, so that the support base bracket can be used for effectively supporting the steel sheet piles. The multifunctional tooling bracket can be used for effectively assembling and constructing the main lattice cylinder positions of the large cylinders of the lattice steel sheet piles on a construction site under the requirements of construction period and site condition with limits of upper, lower, left and right positions during the construction of an artificial island. |
