Pavement water permeability detection device
By using a cylinder in the road surface permeability detection device to drive the detection cylinder downward, and combining the design of the leakage-proof sleeve and threaded cylinder, the problem of poor fitting when detecting uneven road surfaces is solved, and the detection accuracy is improved.
CN222652790UActive Publication Date: 2025-03-21CHINA DESIGN GRP ZHONGYUAN CONSTR ENG CO LTD
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Patent Information
- Application Number
- CN202420646951.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-01
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-04-01
AI Technical Summary
Technical Problem
When the existing pavement water permeability detection device detects uneven road surfaces, it is difficult to fit closely with the road surface, resulting in water leakage from the fitting between the detection box and the road surface, affecting the detection accuracy.
Method used
By using a cylinder in the detection device to drive the detection cylinder downward, the sealing strip is in contact with the ground, and the sliding of the leakage-proof sleeve and the rotation of the threaded cylinder further improves the stability and tightness of the detection cylinder fitting to the ground.
Benefits of technology
It effectively avoids water spilling from the sealing strip, improves the accuracy of detection, and ensures the reliability of the detection results.
✦ Generated by Eureka AI based on patent content.
Abstract
The embodiment of the utility model provides a pavement water permeability detection device, and relates to the technical field of pavement water permeability detection. The pavement water permeability detection device comprises a base, an adjusting plate is movably arranged on the upper side of the base, an adjusting groove is formed in one side of the adjusting plate, a detection cylinder is slidably connected into the adjusting groove, a sealing strip is arranged on the lower side of the detection cylinder, and a leakage-proof sleeve is slidably arranged on the outer side of the detection cylinder. According to the utility model, the cylinder drives the detection cylinder to descend, so that the sealing strip on the lower side of the detection cylinder is in contact with the ground, the sealing strip is made of a softer rubber material and can be tightly attached to the ground, and meanwhile, the downward pressing force of the cylinder further improves the stability and tightness of the attachment of the detection cylinder and the ground, and prevents water from overflowing from the sealing strip; and the detection accuracy is improved.
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