CN205808870U - A kind of ultrasound wave asphalt density measuring instrument - Google Patents
A kind of ultrasound wave asphalt density measuring instrument Download PDFInfo
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- CN205808870U CN205808870U CN201620675893.4U CN201620675893U CN205808870U CN 205808870 U CN205808870 U CN 205808870U CN 201620675893 U CN201620675893 U CN 201620675893U CN 205808870 U CN205808870 U CN 205808870U
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- ultrasound wave
- transducer
- ultrasound
- measuring instrument
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Abstract
The utility model discloses a kind of ultrasound wave asphalt density measuring instrument, it is characterised in that: described on and off switch is positioned on described closure；Described ultrasound transmitting transducer, ultrasound wave receive transducer, battery, GPS device, signal amplifier, filter circuit, photoelectric signal transformation circuit, I/O interface circuit, display circuit, motor and control circuit and are positioned at described closure；Described ultrasound wave receives transducer and is sequentially connected with signal amplifier, filter circuit, photoelectric signal transformation circuit and I/O interface circuit.Compared with prior art the beneficial effects of the utility model are: owing to asphalt pavement density is directly proportional with the dielectric constant of measured material, by launching ultrasound wave, then receive, further according to ultrasound wave, the feedback ultrasonic signal that transducer receives, just can be calculated the dielectric constant of Colophonium by controller, and then calculate the bulk density and water content of Colophonium.
Description
Technical field
This utility model relates to the density measuring equipment technical field on road surface, particularly relates to a kind of ultrasound wave asphalt density
Measuring instrument.
Background technology
At present, the measurement of the density of pavement of road especially bituminous paving, is mainly come by the seedless penetron of Colophonium
Detection completes, and workmen, after completing Road Detection, can preferably road pavement safeguard；Existing Density Detection fills
Put, generally use core sample method to measure, but core sample method is a kind of destructive measuring method, need to bore on tested road surface
Core, destroys road surface, and needs to deliver to core sample laboratory measurement, poor in timeliness, and personal error is big；Additionally there are a kind of core
Sub-densimeter, but the problem that but there is radiation, it is difficult to promote the use of.And ultrasonic listening has been widely used.
Utility model content
For solving above-mentioned technical problem, this utility model provides a kind of without destroying road surface, ageing higher, operation letter
List, test result are more accurate, the most safer a kind of ultrasound wave asphalt density measuring instrument.
A kind of ultrasound wave asphalt density measuring instrument of the present utility model, it includes that closure, on and off switch, ultrasound wave are sent out
Penetrate transducer, ultrasound wave receives transducer, battery, GPS device, signal amplifier, filter circuit, photosignal
Change-over circuit, I/O interface circuit, motor and control circuit, it is characterised in that:
Described on and off switch is positioned on described closure；
Described ultrasound transmitting transducer, ultrasound wave receive transducer, battery, GPS device, signal amplification
Device, filter circuit, photoelectric signal transformation circuit, I/O interface circuit, display circuit, motor and control circuit are positioned at described
In closure；
Described control circuit connects described ultrasound wave and receives transducer；
Described ultrasound wave receives transducer and is sequentially connected with signal amplifier, filter circuit, photoelectric signal transformation circuit and I/O
Interface circuit；
Described ultrasound transmitting transducer is connected with described motor；
Described battery connects described motor, GPS device and control circuit.
Further, described ultrasound transmitting transducer includes at least two ultrasound probe.
Further, described GPS device is connected with described battery and control circuit.
Further, computer and display screen are set outside described closure, connect computer and display by I/O interface circuit
Screen.
Compared with prior art the beneficial effects of the utility model are: owing to asphalt pavement density is Jie with measured material
Electric constant is directly proportional, by launching ultrasound wave, then receives, further according to ultrasound wave, the feedback ultrasound wave that transducer receives
Signal, it is possible to calculated the dielectric constant of Colophonium by controller, and then calculate the bulk density and water content of Colophonium, with this with
Time, detection registration can also be shown by display screen；Whole process, it is not necessary to destroy road surface, ageing higher, operation letter
List, test result are more accurate, the most safer；The road surface of same position can be detected for a long time simultaneously.Separately
Outward, it is noted that this utility model be also applied for soil, Calx or cement, improvement soil, grit soil, aggregate chips soil
The measurement of bulk density and water content.
Accompanying drawing explanation
Fig. 1 is theory structure schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, detailed description of the invention of the present utility model is described in further detail.Below
Embodiment is used for illustrating this utility model, but is not limited to scope of the present utility model.
As it is shown in figure 1, a kind of ultrasound wave asphalt density measuring instrument of the present utility model, it includes that closure, power supply are opened
Pass, ultrasound transmitting transducer, ultrasound wave receive transducer, battery, GPS device, signal amplifier, filtered electrical
Road, photoelectric signal transformation circuit, I/O interface circuit, motor and control circuit, it is characterised in that:
Described on and off switch is positioned on described closure；
Described ultrasound transmitting transducer, ultrasound wave receive transducer, battery, GPS device, signal amplification
Device, filter circuit, photoelectric signal transformation circuit, I/O interface circuit, display circuit, motor and control circuit are positioned at described
In closure；
Described ultrasound transmitting transducer is sequentially connected with ultrasound wave and receives transducer, signal amplifier, filter circuit, photoelectricity
Signaling conversion circuit and I/O interface circuit；
Described ultrasound transmitting transducer is connected with described motor；
Described battery connects described motor and I/O interface circuit.
Further, described ultrasound transmitting transducer includes at least two ultrasound probe.
Further, described GPS device is connected with described battery and control circuit.
By GPS device, the position of each point on the road surface of measurement can be made location, and thus to same
Repetitive measurement can be made in one place, to monitor the service condition on road surface.
Further, computer and display screen are set outside described closure, connect computer and display by I/O interface circuit
Screen.
Moreover, it is noted that penetron based on ultrasound wave of the present utility model, it is also applied for soil, stone
Ash or cement, improvement soil, grit soil, the measurement of bulk density and water content of aggregate chips soil.
Penetron based on ultrasound wave of the present utility model, main frame also includes memory module, memory module and control
Circuit is connected；As such, it is possible to by memory module, the data result of record measurement and position data.
Penetron based on ultrasound wave of the present utility model, main frame also includes data transmission module, data transmission mould
Block is connected with controller；As such, it is possible to by data transmission module, the data of storage are derived, complete at further analysis
Reason.
Penetron based on ultrasound wave of the present utility model, data transmission module is USB data transmission module；This
Sample, can realize the derivation of detection data by the way of USB.
Penetron based on ultrasound wave of the present utility model, also includes charging and discharging module, charging and discharging module with
Battery is connected；As such, it is possible to by battery repeatedly discharge and recharge Reusability, complete the power supply to all circuit, use more
Convenient.
Penetron based on ultrasound wave of the present utility model, main frame also includes shell, and is provided with handle on shell
Hands；So, in concrete detection process, user can carry out portable penetron by handle and complete measurement process, or
The bottom of antenna base arranges wheel, then by handle push-and-pull penetron, has carried out asphaltogenic density measure.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
Example " or the description of " some examples " etc. means to combine this embodiment or example describes specific features, structure, material or spy
Point is contained at least one embodiment or the example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Necessarily refer to identical embodiment or example.And, the specific features of description, structure, material or feature can be any
One or more embodiments or example in combine in an appropriate manner.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
These embodiments can be carried out multiple change in the case of departing from the principle of the present invention and objective, revise, replace and modification, this
The scope of invention is limited by claim and equivalent thereof.
Claims (4)
1. a ultrasound wave asphalt density measuring instrument, it includes closure, on and off switch, ultrasound transmitting transducer, ultrasonic
Ripple reception transducer, battery, GPS device, signal amplifier, filter circuit, photoelectric signal transformation circuit, I/O connect
Mouth circuit, motor and control circuit, it is characterised in that:
Described on and off switch is positioned on described closure；
Described ultrasound transmitting transducer, ultrasound wave receive transducer, battery, GPS device, signal amplifier, filter
Wave circuit, photoelectric signal transformation circuit, I/O interface circuit, display circuit, motor and control circuit are positioned at outside described closing
In shell；
Described control circuit connects described ultrasound wave and receives transducer；
Described ultrasound wave receives transducer and is sequentially connected with signal amplifier, filter circuit, photoelectric signal transformation circuit and I/O interface
Circuit；
Described ultrasound transmitting transducer is connected with described motor；
Described battery connects described motor, GPS device and control circuit.
2. ultrasound wave asphalt density measuring instrument as claimed in claim 1, it is characterised in that: described ultrasound transmitting transducer includes
At least two ultrasound probe.
3. ultrasound wave asphalt density measuring instrument as claimed in claim 1, it is characterised in that: described GPS device and institute
State battery and control circuit connects.
4. as claimed in claim 1 ultrasound wave asphalt density measuring instrument, it is characterised in that: arrange outside described closure computer and
Display screen, connects computer and display screen by I/O interface circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620675893.4U CN205808870U (en) | 2016-07-01 | 2016-07-01 | A kind of ultrasound wave asphalt density measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620675893.4U CN205808870U (en) | 2016-07-01 | 2016-07-01 | A kind of ultrasound wave asphalt density measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205808870U true CN205808870U (en) | 2016-12-14 |
Family
ID=57512043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620675893.4U Active CN205808870U (en) | 2016-07-01 | 2016-07-01 | A kind of ultrasound wave asphalt density measuring instrument |
Country Status (1)
| Country | Link |
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| CN (1) | CN205808870U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109001258A (en) * | 2018-08-03 | 2018-12-14 | 武汉理工大学 | Bitumen content lossless detection method based on asphalt dielectric property |
| CN110042821A (en) * | 2019-03-19 | 2019-07-23 | 内蒙古大学公路工程试验检测中心 | A kind of Subgrade Compaction intelligent detection device and method |
| CN113235381A (en) * | 2020-03-23 | 2021-08-10 | 鲍欢 | Deep clearance drainage device of ultrasonic wave for bituminous paving lays |
-
2016
- 2016-07-01 CN CN201620675893.4U patent/CN205808870U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109001258A (en) * | 2018-08-03 | 2018-12-14 | 武汉理工大学 | Bitumen content lossless detection method based on asphalt dielectric property |
| CN109001258B (en) * | 2018-08-03 | 2020-09-01 | 武汉理工大学 | Asphalt content nondestructive testing method based on dielectric property of asphalt mixture |
| CN110042821A (en) * | 2019-03-19 | 2019-07-23 | 内蒙古大学公路工程试验检测中心 | A kind of Subgrade Compaction intelligent detection device and method |
| CN110042821B (en) * | 2019-03-19 | 2020-07-24 | 内蒙古大学公路工程试验检测中心 | Intelligent detection device and method for roadbed compactness |
| CN113235381A (en) * | 2020-03-23 | 2021-08-10 | 鲍欢 | Deep clearance drainage device of ultrasonic wave for bituminous paving lays |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |