A device for detecting the compaction degree of a cement stabilized macadam base
CN119021176BActive Publication Date: 2025-10-14JIANGSU SUQIAN TRANSPORTATION ENG CONSTR CO LTD
Patent Information
- Application Number
- CN202411455781.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-10-14
- Estimated Expiration
- 2044-10-18
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Figure CN119021176B_ABST
Abstract
The application relates to the technical field of road base detection devices, and discloses a cement stabilized macadam base compactness detection device which comprises a machine shell, a base layer drill hole device, a base plate, a machine table and a controller. In the application, the controller controls the extension and retraction of the base layer drill hole device, the first hydraulic device pushes the motor to move vertically on the upper layer of the machine table, and the motor rotates downward under the movement, a cylindrical macadam block is separated from the ground under the rotation, the second hydraulic device is controlled to extend and retract, the steering device is pushed to flip, a circular shape is formed at the bottom of the cylindrical macadam block by the splicing structure, then the first hydraulic device extends and retracts upward, the cylindrical macadam block is lifted upward, the effect of rapidly excavating a foundation pit is achieved, the size of the excavated pit is accurate, and the speed is relatively high. In the application, the macadam is automatically excavated, and is weighed at the first time after being excavated, so that the excavated macadam is prevented from easily falling on the outer base layer, and the effect of stably weighing the macadam is achieved.
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Citation Information
Patent Citations
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CN107697635A
On-site detection device for compaction degree of roadbed layer of highway engineering
CN113089626A