Prefabricated component connecting device for building construction
By introducing a dispersion device and an anti-detachment device into the precast component connection device, the problem of short service life caused by concentrated load is solved, and the service life of the connection device is extended.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 王巍
- Filing Date
- 2025-06-04
- Publication Date
- 2026-07-07
AI Technical Summary
In existing prefabricated component connection devices used in building construction, the concentrated load leads to a short service life.
By employing a load-dispersing device and an anti-loosening device, the load is distributed and the nut is prevented from loosening. By setting up structures such as rotating grooves, insert rods, buffer pads, and magnetic blocks, the load is distributed and the vibration transmission of bolts and nuts is prevented, thus extending the service life.
It effectively distributes the load, avoids the transmission of vibration from bolts and nuts, and extends the service life of the connection device to 12-15 years.
Smart Images

Figure CN224468574U_ABST