Composite truss support of big cantilever bent cap

The utility model provides a composite truss support of big cantilever bent cap, adopt batten plate lattice formula composite truss support, whole stake body owner will be divided into landing leg down, composite truss, the distribution roof beam, 5 modules on sand box and the tripod bracket, utilize channel -section steel and bolt with 5 modules by connecting gradually into a whole on going during the installation, below 4 the lattice formula stands of 2 modules on by the cushion cap constitute, crossbeam between stand and last stand is the bottom end rail down, it is used for the distribution roof beam that supports bent cap triangular bracket and set up work platform to lay according to support vertical rod spare position on the entablature, square sand box setting is between distribution roof beam and triangular bracket, and the bracing is articulated with the pin with entablature and bottom end rail end, all connects with horizontal horizontal -associate between the bracing of back in the front simultane