A simple calibration table for steel tape measures
By designing a bending tape measure stretching track and a winding machine on the calibration table, and using traction lines and servo motors to automatically control the stretching and calibration of the steel tape measure, the problems of low calibration accuracy and large footprint in the existing technology are solved, achieving high-precision and low-cost automated calibration results.
CN224435217UActive Publication Date: 2026-06-30ZHEJIANG HAOBO MEASUREMENT CALIBRATION CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG HAOBO MEASUREMENT CALIBRATION CO LTD
- Filing Date
- 2025-09-01
- Publication Date
- 2026-06-30
AI Technical Summary
Technical Problem
Existing steel tape measure calibration devices require manual pulling of the tape measure to extend or retract, resulting in low calibration accuracy, large footprint, and high manufacturing costs.
Method used
Design a simple calibration platform that includes a bending tape measure stretching track and a winding machine. Utilize traction lines and servo motors to automatically control the stretching and calibration of the tape measure, and combine this with calibration scale lines to achieve accurate measurement.
Benefits of technology
It achieves high-precision automated calibration, reducing space occupation and manufacturing costs.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224435217U_ABST
Abstract
This utility model belongs to the technical field of steel tape measure calibration equipment, and discloses a simple steel tape measure calibration platform, including: a calibration platform, a curved tape measure stretching track on the top of the calibration platform, one end of the tape measure stretching track being connected to a steel tape measure fixing groove on the calibration platform, traction lines distributed inside the tape measure stretching track, and a winding machine connected to the other end of the tape measure stretching track. The winding machine is fixedly connected to one end of the traction line, and calibration graduations identical to the tape measure stretching track are engraved on the calibration platform at the top of the tape measure stretching track. The advantages of this utility model are: low manufacturing cost, small space occupation, automated mobile calibration, and high accuracy.
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