Radiant floor heating branch box deep adjusting telescopic combining structure and construction technology thereof

The invention relates to the technical field of building construction, and discloses a radiant floor heating branch box deep adjusting telescopic combining structure. The radiant floor heating branchbox deep adjusting telescopic combining structure comprises a fixed box body, a fixed reinforcing layer is arranged at the middle portion of the fixed box body, box fixing screws are mounted at the four corner positions of the fixing reinforcing layer, an adjustment box body is installed at the middle portion of the inner wall of the fixed box body, and a circulation reserved hole is formed in themiddle portion of the lower end of the fixed box body. A construction technology of the structure is also disclosed; the fixed box body is fixedly installed; branch fixing clamps are fixedly installed; a radiant floor heating pipe penetrates through the circulation reserved hole to be installed; and the adjustment box is installed inside the fixed box body. According to the structure and the technology, the arranged branch fixing clamps realize orderly installation of the radiant floor heating pipe in the fixed interior, meanwhile, the adjustment box body is arranged to conduct telescopic adjustment on decorative edges of gap covering faces, the consistency of whole construction is ensured, the practicability is high, and the reliability is high.