W steel band drawing test device for tunnel maintenance
By designing a W-type steel strip pull-out test device with detachable clamps and a moving mechanism, the problem of unstable clamping of steel strips of specific sizes in existing devices has been solved, achieving stable clamping of steel strips of different sizes and improving test accuracy.
CN224535604UActive Publication Date: 2026-07-21安徽交控工程集团有限公司
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 安徽交控工程集团有限公司
- Filing Date
- 2025-08-11
- Publication Date
- 2026-07-21
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Figure CN224535604U_ABST
Abstract
The application relates to the technical field of steel strip drawing equipment, and discloses a W steel strip drawing test device for tunnel maintenance, which comprises a sliding seat, first electric push rods are fixedly connected to the two sides of the sliding seat, movable bases are fixedly connected to the moving ends of the first electric push rods, the movable bases are slidably installed in the sliding seat, fixed plates and movable plates are arranged on the upper surfaces of the movable bases, the fixed plates are fixedly connected with the movable bases, a moving mechanism is arranged on the movable bases, the moving mechanism can drive the movable plates to move close to or away from the fixed plates, detachable clamping plates are arranged on the sides, opposite to the movable bases, of the fixed plates, the W-shaped steel strips of different sizes can be matched with the multiple pairs of clamping plates, the clamping plates can be installed on the fixed plates or the movable plates, and the moving mechanism and other components are matched to clamp the W-shaped steel strips of different sizes.
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