Horizontal asphalt mixture Marshall test piece measuring device
By designing a horizontal asphalt mixture Marshall specimen measuring device and using fixed and movable measuring rods and scale blocks, accurate measurement of specimen thickness is achieved, solving the problem of large manual measurement errors and improving the accuracy of test results and ease of operation.
CN223332292UActive Publication Date: 2025-09-12HUBEI CHUTIAN ZHUOYUE CONSTR ENG QUALITY TESTING CO LTD
0 Cites 0 Cited by
Patent Information
- Application Number
- CN202422112612.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-29
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-08-29
AI Technical Summary
Technical Problem
In the existing Marshall test, the measurement error of the Marshall specimen is large, which affects the accuracy of the test results.
Method used
A horizontal asphalt mixture Marshall specimen measuring device is designed. It adopts a fixed measuring rod and a movable measuring rod with a scale block to achieve precise measurement through synchronous transmission and thread matching.
Benefits of technology
It improves the accuracy of specimen measurement, reduces manual measurement errors, and is easy to operate and maintain.
✦ Generated by Eureka AI based on patent content.
Abstract
A horizontal asphalt mixture Marshall test piece measuring device comprises a base, an arc-shaped groove is formed in the middle of the top face of the base, the two sides of the top face of the base are each provided with a horizontal rod, the two horizontal rods are arranged in parallel, a fixed plate and a movable plate are arranged between the two horizontal rods, and the two horizontal rods penetrate through the two ends of the fixed plate and the two ends of the movable plate respectively; a fixed measuring ejector rod is arranged on the face, facing the movable plate, of the fixed plate, a movable measuring ejector rod is arranged on the face, facing the fixed plate, of the movable plate, the fixed measuring ejector rod and the movable measuring ejector rod are arranged close to one end of the fixed plate and one end of the movable plate respectively, and the fixed measuring ejector rod and the movable measuring ejector rod are axially and horizontally aligned. The Marshall test piece measuring device can replace manual work to measure a Marshall test piece, and the accuracy of test piece measurement data is effectively improved.
Need to check novelty before this filing date? Find Prior Art