A test instrument for push-pull fatigue of ultrafast seismic dampers
By designing clamping components and hydraulic cylinders, rapid and easy positioning and push-pull testing of seismic dampers were achieved, solving the problems of narrow applicability and high operational difficulty of existing equipment and improving testing efficiency.
CN224435749UActive Publication Date: 2026-06-30JINAN HENGLE XINGKE INSTR CO LTD +4
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINAN HENGLE XINGKE INSTR CO LTD
- Filing Date
- 2025-07-08
- Publication Date
- 2026-06-30
AI Technical Summary
Technical Problem
Existing damper fatigue testing equipment has a narrow range of applications, and the dampers are heavy, difficult to assemble, difficult to keep suspended for a long time, and difficult to operate.
Method used
The system employs clamping component one, clamping component two, and hydraulic cylinder one to achieve automatic snap-fit positioning of the seismic damper. Push-pull tests are conducted using support components and push-pull components, and the number of push-pull cycles is counted.
Benefits of technology
It enables rapid and easy positioning and push-pull testing of seismic dampers, reducing operational difficulty and improving testing efficiency.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224435749U_ABST
Abstract
This utility model discloses an ultra-fast push-pull fatigue testing instrument for seismic dampers, relating to the field of damper testing technology. The utility model includes a machine base; a clamping assembly one is fixedly installed at the center of the upper side wall of the machine base, and a clamping assembly two is provided at the left end of the upper side wall of the machine base. The clamping assembly two includes a base frame slidably connected to the machine base, and a hydraulic cylinder two is embedded in the center of the upper side wall of the base frame. A support assembly includes a base plate fixedly connected to the right side wall of the machine base. A push-pull assembly is provided on the outer wall of the vibration section of the seismic damper body, and the push-pull assembly includes a connecting sleeve fixedly installed on the outer wall of the vibration section of the seismic damper body. This utility model, through the clamping assembly one, clamping assembly two, and hydraulic cylinder one, allows the seismic damper to be automatically clamped and positioned simply by placing it on the assembly, eliminating the need for manual lifting. The support assembly and push-pull assembly not only pull the vibration section of the seismic damper, but also count the number of push-pull operations.
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