A crack width measuring device
By designing and using components such as lifting support devices and sliding mechanisms in combination, the problem of the lack of flexibility in existing crack card measurement methods has been solved, realizing the flexibility and convenience of crack width measurement and improving the accuracy of observation.
CN224499335UActive Publication Date: 2026-07-14SHANGHAI PUDONG HOUSING QUALITY INSPECTION CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI PUDONG HOUSING QUALITY INSPECTION CO LTD
- Filing Date
- 2025-10-09
- Publication Date
- 2026-07-14
AI Technical Summary
Technical Problem
Existing crack card measurement methods lack flexibility, making it inconvenient to observe crack conditions.
Method used
A crack width measuring device was designed, including a lifting support device, a measuring component, a diagonal bracing mechanism, a sliding mechanism, and an indicating component. Through the coordinated use of these components, the measuring component can be flexibly adjusted in position, and it is convenient for operators to observe crack comparison data.
Benefits of technology
It has improved the flexibility and convenience of crack measurement, and enhanced the accuracy and efficiency of crack width data observation.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224499335U_ABST
Abstract
The application relates to the technical field of measuring devices, and discloses a crack width measuring device, which comprises a lifting support device, and the top of the lifting support device is provided with a measuring assembly. The crack width measuring device is connected with the measuring assembly through a diagonal bracing mechanism, and an indicating assembly is supported above the measuring assembly through a sliding mechanism. When the crack needs to be measured, an operator holds the lifting support device to make the measuring assembly close to the crack surface, pushes a sliding rod to drive the sliding mechanism to slide along the top of the measuring assembly, drives the indicating assembly to move to the measuring assembly to be compared with the crack, rotates the lifting support device to drive the measuring assembly to move upwards or downwards, so that the measuring assembly can change the horizontal comparison measuring position according to the crack position, thereby making the crack measuring assembly more flexible in operation and facilitating the operator to observe the crack comparison data.
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