Whole truss template device for arc top arch

The utility model provides a whole truss template device for an arc top arch, which comprises a whole truss, wherein support steel corbels are arranged below the whole truss; an arc top arch template is arranged at the top of the whole truss; lapping templates are arranged on the two sides of the arc top arch template; the whole truss comprises a lower chord member, a plurality of vertical web members, a plurality of inclined web members and an arc upper chord member; a plurality of adjustable rod pieces are arranged above the upper chord member at the intersection part of vertical web members and the inclined web members, and connected with the arc top arch template. The whole truss template device for the arc top arch, provided by the utility model, has the advantages as follows: the construction cost is reduced, the construction process is simplified, the construction progress is accelerated, the security risks are reduced, and the construction quality is improved; the structure is ingenious, the manufacturing is easy, the mounting and dismounting are convenient and the whole truss template device for the arc top arch can be used repeatedly.