Steel outer package type sound insulation assembled wall connecting structure

By using a steel-clad soundproof prefabricated wall connection structure, and combining a central fixing component and a high-strength tie rod, the problem of noise penetration at the wall joints in prefabricated buildings is solved, achieving simple construction and efficient sound insulation.

CN224395831UActive Publication Date: 2026-06-23THE FIRST COMPARY OF CHINA EIGHTH ENG BUREAU LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
THE FIRST COMPARY OF CHINA EIGHTH ENG BUREAU LTD
Filing Date
2025-06-11
Publication Date
2026-06-23

Smart Images

  • Figure CN224395831U_ABST
    Figure CN224395831U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of steel outer package type sound insulation assembly type wall connecting structure, it is related to assembly type building wall technical field, technical scheme is, including wall, center fixed connecting piece, high-strength tie rod;Four adjacent walls are connected by the center fixed connecting piece, wall four edges are provided with center fixed connecting piece connecting groove, round recess is provided at wall four corners, center fixed connecting piece center is equipped with hollow cylinder, round recess size is 1 / 4 hollow cylinder, high-strength tie rod is set in hollow cylinder, high-strength tie rod both ends are provided with backing plate and high-strength bolt.The beneficial effects of the utility model are: the scheme is provided with sound insulation cotton at connecting place, solve the problem that traditional connection mode is poor in sound insulation effect at joint, ensure the sound insulation effect of wall joint, also ensure the sound insulation effect of whole wall.
Need to check novelty before this filing date? Find Prior Art