Post-cast strip tool type template convenient to assemble and disassemble

The invention discloses a post-cast strip tool type template convenient to assemble and disassemble, and relates to a device for building construction. The post-cast strip tool type template comprises two template bodies at opposite positions, wherein a telescopic template supporting device is arranged between the backs of the two template bodies; the telescopic template supporting device comprises two pin roll supports, two supporting rods and two threaded sleeves; the two pin roll supports are respectively arranged at the backs of the two template bodies; a pin hole is respectively formed in the two pin roll supports; one ends of the supporting rods are respectively inserted into the two pin holes; the other ends, which are not inserted into the pin holes, of the two supporting rods are respectively provided with positive and negative threads; the two threaded sleeves respectively comprise a shaft sleeve provided with the threads and a fixed plate connected with the shaft sleeve; the two threaded sleeves are respectively connected with the ends, which are not inserted into the pin holes, of the two supporting rods through respective shaft sleeves; the fixed plates of the two threaded sleeves are butt jointed by a fixing device, so that the two supporting rods are connected between the backs of the two template bodies. The post-cast strip tool type template has the advantage that the template is easy to assemble and disassemble and can be used in a turning manner, the construction cost is reduced, the working efficiency is improved and the like.