Shaft end grounding device with equipment mounting interface
By setting a through-type installation interface and connector on the end cover of the shaft end grounding device, the problem of the inability to install the testing equipment is solved, achieving a balance between testing convenience and device sealing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SICHUAN CITY TRACK TRAFFIC MATERIAL
- Filing Date
- 2025-06-19
- Publication Date
- 2026-06-23
AI Technical Summary
The lack of equipment installation interfaces for the existing bogie axle grounding devices in rail transit vehicles makes it impossible to install testing equipment, affecting the convenience of data collection.
A through-type mounting interface is provided on the end cover of the shaft end grounding device, and the device is installed through connectors, including the design of bolts, nuts and gaskets, to ensure sealing and reliability.
It provides additional installation conditions for the equipment, optimizes the grounding device structure, improves the convenience of testing operations, and maintains the sealing and reliability of the device.
Smart Images

Figure CN224400879U_ABST