CN206945482U - A kind of asphalt viscosity on-line measuring device - Google Patents
A kind of asphalt viscosity on-line measuring device Download PDFInfo
- Publication number
- CN206945482U CN206945482U CN201720834355.XU CN201720834355U CN206945482U CN 206945482 U CN206945482 U CN 206945482U CN 201720834355 U CN201720834355 U CN 201720834355U CN 206945482 U CN206945482 U CN 206945482U
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- China
- Prior art keywords
- fixed block
- vibrating head
- pillar
- sheath
- expects pipe
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of asphalt viscosity on-line measuring device, including fixed block, the vibrating head for vertically passing through the fixed block, driving coil, detection coil, in addition to：Magnet, the magnet are set on the vibrating head and between the driving coil and the detection coil；Sheath, the sheath are set on the vibrating head and below the fixed blocks, and the sheath is connected with the fixed block, and the lower end of the vibrating head extends downwardly from the sheath；Pillar, the pillar are vertically connected to below the fixed block, and the vibrating head is extend into the pillar, and the pillar side wall position corresponding with the sheath is provided with opening；Expects pipe, the expects pipe are vertically connected to below the fixed block, and the expects pipe entangles the pillar, and the expects pipe side wall position corresponding with the opening is provided with discharging opening.The present apparatus can be detected with real-time online, improve operating efficiency, and sheath wears and put on vibrating head, and pillar entangles vibrating head, vibrating head can be formed well and protected, the service life of extension fixture.
Description
Technical field
It the utility model is related to a kind of asphalt viscosity on-line measuring device.
Background technology
Viscosity is to weigh measuring for pitch resistance fluid ability, reflects and is rubbed when pitch flows between its interior molecules
The size of resistance.Research viscosity characteristicses are to the mix of asphalt, to pave and roll be vital.In bituminous mixing plant
Its viscosity is too high or too low in whipping process, and can all influence construction be smoothed out.Viscosity is too high, can cause to pave it is difficult and
Roll leakiness；Viscosity is too low, easily causes asphalt segregation phenomenon occur.
The measuring method of asphalt viscosity substantially has capillary tube method, rotary process, falling ball method, vibratory drilling method, and this is several, wherein rotating
Method and vibratory drilling method can realize on-line checking, not interrupt production operation, therefore more be commonly used in putting into practice.Rotary process measurement accuracy compared with
It is low, higher is required to measuring environment (temperature, depth, bubble etc.), therefore be not suitable for applying at the construction field (site).And vibratory drilling method responds
It hurry up, it is not high to environmental requirement, it is more suitable for industry spot measurement.The general principle of vibratory drilling method measurement, vibrated by detecting
The situation of change of rod amplitude, then the change of amplitude is converted into the change of electromotive force, viscosity value is drawn by computer disposal.
But the detection device of existing mode of vibration, detected in the case where not interrupting production, vibrating head is easily rushed by pitch
Hit, cause to damage, therefore service life is short.
Utility model content
The utility model provides a kind of asphalt viscosity on-line measuring device, which overcomes present in background technology not
Foot.Technical scheme is used by the utility model solves its technical problem：
A kind of asphalt viscosity on-line measuring device, including fixed block, vertically through the fixed block vibrating head, be arranged on this
On fixed block and it is located at the driving coil of the vibrating head upper end side, is arranged on the fixed block and is located at the vibrating head upper end
The detection coil of portion's opposite side, the top of the vibrating head electrically connect with wire, in addition to：
Magnet, the magnet are set on the vibrating head and between the driving coil and the detection coil；
Sheath, the sheath are set on the vibrating head and below the fixed blocks, and the sheath is connected with the fixed block, should
The lower end of vibrating head extends downwardly from the sheath；
Pillar, the pillar are vertically connected to below the fixed block, and the vibrating head is extend into the pillar, the pillar side wall with
The corresponding position of the sheath is provided with opening；
Expects pipe, the expects pipe are vertically connected to below the fixed block, and the expects pipe entangles the pillar, the bottom of the expects pipe be provided with into
Material mouth, the expects pipe side wall position corresponding with the opening are provided with discharging opening.
Among one preferred embodiment：The middle part of the fixed block top surface is provided with vertical groove, and the vibrating head is located at the groove
Center, the magnet is arranged in the groove.
Among one preferred embodiment：The groove is the cavity of cylinder.
Among one preferred embodiment：Also include being connected to the temperature probe below the fixed block, the pillar entangles the thermometric
Probe.
Among one preferred embodiment：The temperature probe is close to the opening.
Among one preferred embodiment：The outside on the expects pipe top is provided with adpting flange, and the lower end of the fixed block side wall is provided with
To adpting flange, the adpting flange with this to together with adpting flange interlocking.
Among one preferred embodiment：The expects pipe sidewall horizontal stretches out to form tapping channel, the outer end of the tapping channel
Form the discharging opening.
Among one preferred embodiment：The upper surface of the sheath welds together with the fixed block；The upper surface of the pillar with
The fixed block welds together.
Compared with background technology, it has the following advantages that the technical program：
1. driving coil driving vibrating head vibration, magnetic field caused by vibrating head cutting detection coil simultaneously forms electric signal, when
After pitch enters feeding pipe and contacted with vibrating head, acted on by pitch, the amplitude of vibrating head can change, so that electric signal
It is changed, forward and backward different electric signal can draw pitch by the relation of micro- electric signal and viscosity in signal processor
Viscosity number.The present apparatus can be detected with real-time online, improve operating efficiency, save sample time, and sheath wears and puts vibrating head
On, pillar entangles vibrating head, vibrating head can be formed well and protected, the service life of extension fixture.
2. temperature probe is arranged in pillar, it can be used for the temperature for measuring pitch.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 depicts a kind of schematic front view of asphalt viscosity on-line measuring device of the utility model.
Fig. 2 depicts a kind of schematic cross-sectional view of asphalt viscosity on-line measuring device of the utility model.
Embodiment
Referring to Fig.1 and 2, a kind of asphalt viscosity on-line measuring device of the present utility model, including it is fixed block 10, vertical
Vibrating head 20 through the fixed block, it is arranged on the fixed block 10 and positioned at the driving coil of the vibrating head upper end side
30th, it is arranged on the fixed block and positioned at the detection coil 40 of the vibrating head upper end opposite side.The top of the vibrating head 20 with
Wire 50 electrically connects.Also include magnet 60, the magnet 60 is set on the vibrating head 20 and positioned at the driving coil 30 and the inspection
Between test coil 40.The lower end of the vibrating head 20 passes downwards the fixed block 10.
During work, driving coil 30, which produces magnetic field, vibrates vibrating head 20, and detection line is cut in the vibration processes of vibrating head 20
Magnetic field caused by circle 40, so as to produce potential, when there is pitch to pass through, the amplitude of vibrating head 20 can change, so that potential phase
It should change, can be to calculate the viscosity number of pitch by the situation of change of potential.The principle that vibrating head 20 detects viscosity is actual
On be existing technology, just do excessive description herein.
Asphalt viscosity on-line measuring device of the present utility model also includes sheath 70, pillar 80, expects pipe 90.
The sheath 70 is set on the vibrating head 20 and connected positioned at the lower section of fixed block 10, the sheath 70 with the fixed block 10
Connect, the lower end of the vibrating head 20 extends downwardly from the sheath 70, and the sheath 70 can prevent pitch impact from breaking the vibrating head 20.Should
Pillar 80 is vertically connected to the lower section of fixed block 10, and the vibrating head 20 is extend into the pillar 80, the side wall of pillar 80 and the shield
Cover 70 corresponding positions and be provided with opening 82, the pillar 80 can shunt to pitch, rush impact of the small pitch to vibrating head
Power.The expects pipe 90 is vertically connected to the lower section of the fixed block 10, and the expects pipe 90 entangles the pillar 80, the bottom of the expects pipe 90 be provided with into
Material mouth 92, the side wall of expects pipe 90 position corresponding with the opening 82 are provided with discharging opening 94.Pitch enters feeding pipe from charging aperture 92
90, discharged from discharging opening 94；Or pitch enters feeding pipe 90 from charging aperture 92, successively from discharging after pillar, opening 82
Mouth 94 is discharged.
The middle part of the top surface of fixed block 10 is provided with vertical groove 12, and the vibrating head 20 is located at the center of the groove 12, should
Magnet 60 is arranged in the groove 12.The groove 12 is the cavity of cylinder.
Also include the temperature probe 100 for being connected to the lower section of fixed block 10, the pillar 80 entangles the temperature probe 100.Should
Temperature probe 100 is close to the opening 82.
The outside on the top of expects pipe 90 is provided with adpting flange 96, and the lower end of the side wall of fixed block 10 is provided with to adpting flange
14, the adpting flange 96 with this to together with the interlocking of adpting flange 14.Welded with the fixed block 10 upper surface of the sheath 70
Together；The upper surface of the pillar 80 welds together with the fixed block 10.
The sidewall horizontal of expects pipe 90 stretches out to form tapping channel 98, and the outer end of the tapping channel 98 forms the discharging
Mouth 94.
It is described above, only the utility model preferred embodiment, therefore the utility model implementation can not be limited according to this
Scope, i.e., the equivalent changes and modifications made according to the utility model patent scope and description, it is new all should still to belong to this practicality
In the range of type covers.
Claims (8)
1. a kind of asphalt viscosity on-line measuring device, including fixed block, vertically the vibrating head through the fixed block, to be arranged on this solid
Determine the driving coil on block and positioned at the vibrating head upper end side, be arranged on the fixed block and be located at the vibrating head upper end
The detection coil of opposite side, the top of the vibrating head electrically connect with wire, it is characterised in that also include：
Magnet, the magnet are set on the vibrating head and between the driving coil and the detection coil；
Sheath, the sheath are set on the vibrating head and below the fixed blocks, and the sheath is connected with the fixed block, the vibration
The lower end of rod extends downwardly from the sheath；
Pillar, the pillar are vertically connected to below the fixed block, and the vibrating head is extend into the pillar, the pillar side wall and the shield
Cover corresponding position and be provided with opening；
Expects pipe, the expects pipe are vertically connected to below the fixed block, and the expects pipe entangles the pillar, and the bottom of the expects pipe is provided with charging
Mouthful, the expects pipe side wall position corresponding with the opening is provided with discharging opening.
A kind of 2. asphalt viscosity on-line measuring device according to claim 1, it is characterised in that：In the fixed block top surface
Portion is provided with vertical groove, and the vibrating head is located at the center of the groove, and the magnet is arranged in the groove.
A kind of 3. asphalt viscosity on-line measuring device according to claim 2, it is characterised in that：The groove is cylindrical
Cavity.
A kind of 4. asphalt viscosity on-line measuring device according to claim 1, it is characterised in that：It is also solid including being connected to this
Determine the temperature probe below block, the pillar entangles the temperature probe.
A kind of 5. asphalt viscosity on-line measuring device according to claim 4, it is characterised in that：The temperature probe is close should
Opening.
A kind of 6. asphalt viscosity on-line measuring device according to claim 1, it is characterised in that：The outside on the expects pipe top
Provided with adpting flange, the lower end of the fixed block side wall is provided with to adpting flange, the adpting flange with this to being locked to adpting flange
It is connected together.
A kind of 7. asphalt viscosity on-line measuring device according to claim 6, it is characterised in that：The expects pipe sidewall horizontal to
Outer extension forms tapping channel, and the outer end of the tapping channel forms the discharging opening.
A kind of 8. asphalt viscosity on-line measuring device according to claim 1, it is characterised in that：The upper surface of the sheath with
The fixed block welds together；The upper surface of the pillar welds together with the fixed block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720834355.XU CN206945482U (en) | 2017-07-11 | 2017-07-11 | A kind of asphalt viscosity on-line measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720834355.XU CN206945482U (en) | 2017-07-11 | 2017-07-11 | A kind of asphalt viscosity on-line measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206945482U true CN206945482U (en) | 2018-01-30 |
Family
ID=61368484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720834355.XU Expired - Fee Related CN206945482U (en) | 2017-07-11 | 2017-07-11 | A kind of asphalt viscosity on-line measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206945482U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109142517A (en) * | 2018-09-26 | 2019-01-04 | 北京天航佳德科技有限公司 | The device and method of sediment content in a kind of measurement water |
-
2017
- 2017-07-11 CN CN201720834355.XU patent/CN206945482U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109142517A (en) * | 2018-09-26 | 2019-01-04 | 北京天航佳德科技有限公司 | The device and method of sediment content in a kind of measurement water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 362000 Fujian province Quanzhou Fengze District High-tech Industrial Park Sports Street No. 700 Patentee after: Fujian Nanfang pavement machinery Co., Ltd Address before: 362000 Fujian province Quanzhou Fengze District High-tech Industrial Park Sports Street No. 700 Patentee before: FUJIAN SOUTH HIGHWAY MACHINERY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180130 Termination date: 20210711 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |