CN208313505U - A kind of caliberating device of piezoelectric intelligent aggregate sensor senses and driveability - Google Patents
A kind of caliberating device of piezoelectric intelligent aggregate sensor senses and driveability Download PDFInfo
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- CN208313505U CN208313505U CN201820862800.8U CN201820862800U CN208313505U CN 208313505 U CN208313505 U CN 208313505U CN 201820862800 U CN201820862800 U CN 201820862800U CN 208313505 U CN208313505 U CN 208313505U
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- Prior art keywords
- intelligent aggregate
- piezoelectric intelligent
- calibrated
- guide rail
- slide assemblies
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Abstract
The utility model relates to the caliberating devices of a kind of piezoelectric intelligent aggregate sensor senses and driveability.Including slide assemblies, fixation kit and guide rail and base assembly；Slide assemblies are located at guide rail and can slide on base assembly and on guide rail and base assembly；Fixation kit is fixed on guide rail and base assembly.When being demarcated to piezoelectric intelligent aggregate performance to be calibrated, it is fixed in slide assemblies by piezoelectric intelligent aggregate fixed ring to be calibrated first, then pushes slide assemblies, merge it with fixation kit, and be integrally fixed.Caliberating device is connect with data collection system, calibration can be carried out to the sensing and driveability of piezoelectric intelligent aggregate sensor to be calibrated by emitting or receiving monitoring signals.The utility model has the beneficial effects that it is simple structure, easy to use, the blank of piezoelectric intelligent aggregate sensor senses Yu driveability caliberating device has been filled up, there is good application value.
Description
Technical field
The utility model relates to the caliberating devices of a kind of piezoelectric intelligent aggregate sensor senses and driveability, belong to building
Technical field.
Background technique
Piezoelectric intelligent aggregate is a kind of inexpensive sensor using PZT piece as sensing element, is mainly used for concrete knot
The crack damage and intensity monitoring of structure.When in use, it needs the piezoelectric intelligent aggregate Transducers Embedded in Concrete component inside of pairs of youngster,
Sensor monitoring group is constituted to youngster, and connect to form health monitoring systems with external data acquisition equipment.With monitoring group in youngster
One piece of piezoelectric intelligent aggregate as signal emission sensor launch monitor signal, using another piece of piezoelectric intelligent aggregate as signal
Receiving sensor receives monitoring signals.Monitoring signals are received by piezoelectric intelligent aggregate before and after analysis structural damage or state change
Difference identify the sensor group to the damage that may be present of structure between youngster.
Currently, using piezoelectric intelligent aggregate sensor as the concrete structure health monitor method of means combination wave theory approach
Extensive research achievement is had been achieved for, and is further introduced into engineer application field.But it is there is no at present to piezoelectric intelligent
The device that aggregate sensor senses and driveability are demarcated, so that it has certain uncertainty when in use.
Therefore, utility model goes out a kind of for demarcating the caliberating device of piezoelectric intelligent aggregate sensing and driveability, solves
Its problem encountered in the application is extremely urgent.
Utility model content
In order to solve above-mentioned technical problem, the utility model provide a kind of piezoelectric intelligent aggregate sensor senses with
The caliberating device of driveability.The utility model simple structure, technical characterstic easy to use, have filled up piezoelectric intelligent aggregate biography
The blank of sensor sensing and driveability caliberating device, has good application value.
The technical solution adopted in the utility model is as follows:
A kind of caliberating device of piezoelectric intelligent aggregate sensor senses and driveability, including slide assemblies, fixation kit
With guide rail and base assembly；Slide assemblies are located at guide rail and can slide on base assembly and on guide rail and base assembly；It is fixed
Component is fixed on guide rail and base assembly.
Further, the slide assemblies include slide assemblies outer wall of steel pipe 4, guide rail slide block 5, buckle fastener 7, wait mark
Determine the fixed ring groove 8 of piezoelectric intelligent aggregate, piezoelectric intelligent aggregate fixed ring 9 to be calibrated and piezoelectric intelligent aggregate conducting wire to be calibrated to draw
Slot 11 out；
Slide assemblies outer wall of steel pipe 4 is made of round steel pipe, and round steel disc seal is welded in one end, and the other end is open and is flat
Face, internal casting concrete filler material；
Guide rail slide block 5 is fixed in 4 downside of slide assemblies outer wall of steel pipe；
Buckle fastener 7 is fixed on the open position of the surface opening side of slide assemblies outer wall of steel pipe 4；
The fixed ring groove 8 of piezoelectric intelligent aggregate to be calibrated is the interior of slide assemblies Concrete Filled material open-mouth center
Fluted column body space, in the Concrete Filled material of recessed slide assemblies, center axis thereof is overlapped with slide assemblies central axis；
Piezoelectric intelligent aggregate fixed ring 9 to be calibrated is placed in the fixed ring groove 8 of piezoelectric intelligent aggregate to be calibrated, pressure to be calibrated
Electric intelligent aggregate sensor 1 is placed in one；
Piezoelectric intelligent aggregate conducting wire lead-out groove 11 to be calibrated is located at the open-mouth Concrete Filled of slide assemblies opening one end
Expect surface, the piezoelectric intelligent aggregate conducting wire 2 to be calibrated of piezoelectric intelligent aggregate sensor 1 to be calibrated is from wherein drawing.
Further, 9 internal diameter of piezoelectric intelligent aggregate fixed ring to be calibrated and the piezoelectric intelligent aggregate to be calibrated pass
1 diameter of sensor is identical, and outer diameter is identical as fixed 8 diameter of ring groove of the piezoelectric intelligent aggregate to be calibrated, highly with described wait mark
It is identical to determine 1 thickness of piezoelectric intelligent aggregate sensor, and there are be connected with piezoelectric intelligent aggregate conducting wire lead-out groove 11 to be calibrated for one end
Piezoelectric intelligent aggregate fixed ring conducting wire gap 10 to be calibrated.
Further, the fixation kit includes fixation kit outer wall of steel pipe 12, guide rail fixed block 13, buckle 15 and standard
Piezoelectric intelligent aggregate 16；
Fixation kit outer wall of steel pipe 12 is made of round steel pipe, and round steel disc seal is welded in one end, and the other end is open and is plane,
Internal casting concrete filler material；
Guide rail fixed block 13 is fixed in 12 downside of fixation kit outer wall of steel pipe；
Buckle 15 is fixed on the open position of the surface opening side of fixation kit outer wall of steel pipe 12；
Standard piezoelectric intelligent aggregate 16 is embedded among fixation kit Concrete Filled material, along standard piezoelectric intelligent aggregate 16
The radial direction of embedding position have hole, the standard piezoelectric intelligent aggregate conducting wire 6 of standard piezoelectric intelligent aggregate 16 is stretched out from hole.
Further, the guide rail and base assembly are made of guide rail 3 and pedestal 14；Guide rail 3 is fixed on pedestal 14.
Further, the quantity of the guide rail slide block 5 and the guide rail fixed block 13 and the guide rail 3 are consistent, described to lead
Rail sliding block 5 forms sliding with the guide rail 3 and is engaged, and the guide rail fixed block 13 forms fixation with the guide rail 3 and is engaged.
Further, the open side of the slide assemblies and the open side of the fixation kit are corresponding, central axis
It is overlapped.
Further, the piezoelectric intelligent aggregate conducting wire 2 to be calibrated and the standard piezoelectric intelligent aggregate conducting wire 6 are external
Detection system.
Further, the slide assemblies outer wall of steel pipe 4 is identical with 12 diameter of fixation kit outer wall of steel pipe；The card
It detains fixing piece 7 and the quantity of the buckle 15 is corresponding with position.
Further, the piezoelectric intelligent aggregate to be calibrated fixes the recessed slide assemblies Concrete Filled material of ring groove 8
Depth is identical as the thickness of the piezoelectric intelligent aggregate sensor 1 to be calibrated；The piezoelectric intelligent aggregate fixed ring 9 to be calibrated is
Two semi-circular shape compositions, removable subassembly；The piezoelectric intelligent aggregate conducting wire lead-out groove 11 to be calibrated along radial direction arrange,
For semi-circular recesses.
The beneficial effects of the utility model are:
The advantages of the utility model and beneficial effect be simple structure, easy to use, has filled up piezoelectric intelligent aggregate sensing
The blank of device sensing and driveability caliberating device, has good application value.
Detailed description of the invention
Fig. 1 is the Slide Group of the caliberating device of a kind of piezoelectric intelligent aggregate sensor senses of the utility model and driveability
Perspective view when part and fixation kit lock.
Fig. 2 is the Slide Group of the caliberating device of a kind of piezoelectric intelligent aggregate sensor senses of the utility model and driveability
Part and fixation kit are not put into Unclosing structure schematic diagram when piezoelectric intelligent aggregate fixed ring and piezoelectric intelligent aggregate to be calibrated；
Fig. 3 is the to be calibrated of the caliberating device of a kind of piezoelectric intelligent aggregate sensor senses of the utility model and driveability
Piezoelectric intelligent aggregate fixed ring 9 and 1 structural schematic diagram of piezoelectric intelligent aggregate sensor-(one) to be calibrated；
Fig. 4 is the to be calibrated of the caliberating device of a kind of piezoelectric intelligent aggregate sensor senses of the utility model and driveability
Piezoelectric intelligent aggregate fixed ring 9 and 1 structural schematic diagram of piezoelectric intelligent aggregate sensor (two) to be calibrated；
Fig. 5 is the Slide Group of the caliberating device of a kind of piezoelectric intelligent aggregate sensor senses of the utility model and driveability
Part and fixation kit are put into Unclosing structure schematic diagram when piezoelectric intelligent aggregate fixed ring and piezoelectric intelligent aggregate to be calibrated；
Fig. 6 is the Slide Group of the caliberating device of a kind of piezoelectric intelligent aggregate sensor senses of the utility model and driveability
Structural schematic diagram when part and fixation kit lock；
In figure, 1 is piezoelectric intelligent aggregate to be calibrated；2 be piezoelectric intelligent aggregate conducting wire to be calibrated；3 be guide rail；4 be sliding
Component outer wall of steel pipe；5 be guide rail slide block；6 be standard piezoelectric intelligent aggregate conducting wire；7 be buckle fastener；8 be piezoelectricity to be calibrated
Intelligent aggregate fixes ring groove；9 be piezoelectric intelligent aggregate fixed ring to be calibrated；10 lead for piezoelectric intelligent aggregate fixed ring to be calibrated
Line draws gap；11 draw wire casing for piezoelectric intelligent aggregate conducting wire to be calibrated；12 be fixation kit outer wall of steel pipe；13 is solid for guide rail
Determine block；14 be bracket and pedestal；15 be buckle；16 be standard piezoelectric intelligent aggregate.
Specific embodiment
In order to further illustrate the utility model, the utility model is retouched in detail with reference to the accompanying drawings and embodiments
It states, but they cannot be interpreted as to the restriction to scope of protection of the utility model.
It is as shown in Fig. 1: a kind of caliberating device of piezoelectric intelligent aggregate sensor senses and driveability, including cunning
Dynamic component, fixation kit and guide rail and base assembly.
Slide assemblies include slide assemblies outer wall of steel pipe 4, guide rail slide block 5, buckle fastener 7, piezoelectric intelligent bone to be calibrated
Expect fixed ring groove 8, piezoelectric intelligent aggregate fixed ring 9 to be calibrated and piezoelectric intelligent aggregate conducting wire lead-out groove 11 to be calibrated.
Wherein slide assemblies outer wall of steel pipe 4 is process by round steel pipe, and the sealing of one end welding steel, inside pours coagulation
Native filler material, the other end is open and is plane.
Guide rail slide block 5 is fixed in 4 downside of slide assemblies outer wall of steel pipe.Buckle fastener 7 is fixed on outside slide assemblies steel pipe
The open position of the surface opening side of wall 4.The fixed ring groove 8 of piezoelectric intelligent aggregate to be calibrated is slide assemblies Concrete Filled
Expect the indent cylindrical space of open-mouth center, the fixed recessed slide assemblies of ring groove 8 of piezoelectric intelligent aggregate to be calibrated
In Concrete Filled material, center axis thereof is overlapped with slide assemblies central axis.Piezoelectric intelligent aggregate fixed ring 9 to be calibrated is two
A semi-circular shape composition, removable subassembly.
It is a circle ring column, internal diameter and piezoelectric intelligent aggregate to be calibrated when piezoelectric intelligent aggregate fixed ring 9 to be calibrated combines
1 diameter of sensor is identical, and fixed 8 diameter of ring groove of outer diameter and piezoelectric intelligent aggregate to be calibrated is identical, highly with piezoelectricity to be calibrated
1 thickness of intelligent aggregate sensor is identical, and there are the extraction gap of piezoelectric intelligent aggregate conducting wire 2 to be calibrated for one end.Pressure to be calibrated
It is symmetrical semicircle ring cylinder when electric intelligent aggregate fixed ring 9 is split.
There is piezoelectric intelligent aggregate fixed ring conducting wire gap 10 to be calibrated in piezoelectric intelligent aggregate fixed ring 9 to be calibrated.Wait mark
Determining piezoelectric intelligent aggregate fixed ring conducting wire gap 10 can allow the objects such as conducting wire to pass therethrough.Piezoelectric intelligent aggregate to be calibrated is led
Line lead-out groove 11 is located at the open-mouth Concrete Filled material surface of slide assemblies opening one end, along the open side end face of slide assemblies
Radial direction arrangement, be semi-circular recesses, be upwardly into slide assemblies from fixed 8 straight line of ring groove of piezoelectric intelligent aggregate to be calibrated
Outer wall of steel pipe 4.
Piezoelectric intelligent aggregate fixed ring conducting wire gap 10 to be calibrated can allow piezoelectric intelligent aggregate conducting wire 2 to be calibrated to stretch out.
Piezoelectric intelligent aggregate conducting wire lead-out groove 11 to be calibrated is drawn for piezoelectric intelligent aggregate conducting wire 2 to be calibrated.
When the fixed ring groove 8 of piezoelectric intelligent aggregate to be calibrated is built into piezoelectric intelligent aggregate sensor 1 to be calibrated, wait mark
The piezoelectric intelligent aggregate conducting wire 2 to be calibrated of piezoelectric intelligent aggregate sensor 1 is determined from piezoelectric intelligent aggregate fixed ring conducting wire to be calibrated
Gap 10 is drawn through piezoelectric intelligent aggregate conducting wire lead-out groove 11 to be calibrated.
The depth and pressure to be calibrated of the fixed recessed slide assemblies Concrete Filled material of ring groove 8 of piezoelectric intelligent aggregate to be calibrated
The thickness of electric intelligent aggregate sensor 1 is identical.
Fixation kit includes fixation kit outer wall of steel pipe 12, guide rail fixed block 13, buckle 15, standard piezoelectric intelligent aggregate
16.Wherein fixation kit outer wall of steel pipe 12 is process for round steel pipe, and diameter is identical as slide assemblies outer wall of steel pipe 4, one end
Round steel disc seal is welded, the other end is open and is plane, 12 inside casting concrete filler material of fixation kit outer wall of steel pipe.Guide rail
Fixed block 13 is fixed in 12 downside of fixation kit outer wall of steel pipe.The surface that buckle 15 is fixed on fixation kit outer wall of steel pipe 12 is open
The open position of side, buckle 15 is corresponding with position with the quantity of buckle fastener 7, and pairs of youngster uses, so as to form locking.
Standard piezoelectric intelligent aggregate 16 is embedded among fixation kit Concrete Filled material, and is located at the centre bit of fixation kit cross section
It sets, the sealing part close to sealing one end.Radial direction along the embedding position of standard piezoelectric intelligent aggregate 16 has hole, can allow and lead
The objects such as line pass therethrough, and stretch out from fixation kit upper end.
Guide rail and base assembly are made of at least three guide rails 3, pedestal 14.Guide rail 3 is fixed on pedestal 14 by bracket.It leads
5 quantity of rail sliding block and guide rail 3 are consistent, and position is agreed with 3 phase of guide rail, and form sliding with guide rail 3 and be engaged, to make slide assemblies
It can reciprocatingly slide on guides 3.The quantity of guide rail fixed block 13 and guide rail 3 are consistent, and position is agreed with 3 phase of guide rail, and with guide rail 3
Fixed occlusion is formed, so that fixation kit be made to be fixed on guide rail 3.The slide assemblies are connected to by guide rail slide block leads
On rail.
The open side of slide assemblies on guide rail 3 and the open side of fixation kit are corresponding, central axis weight
It closes.
Standard piezoelectric intelligent aggregate conducting wire 6 draws on the upside of fixation kit outer wall of steel pipe 12 through fixation kit Concrete Filled material
Out.
Standard piezoelectric intelligent aggregate conducting wire 6 and the external detection system of piezoelectric intelligent aggregate conducting wire 2 to be calibrated.
When being demarcated to piezoelectric intelligent aggregate sensor 1 to be calibrated, piezoelectric intelligent aggregate to be calibrated is fixed first
Ring 9 is combined into one, so that piezoelectric intelligent aggregate sensor 1 to be calibrated is fixed.Piezoelectric intelligent aggregate to be calibrated will be secured again
The piezoelectric intelligent aggregate fixed ring 9 to be calibrated of sensor 1 is placed in the fixed ring groove 8 of piezoelectric intelligent aggregate to be calibrated, wait mark
Determine piezoelectric intelligent aggregate conducting wire 2 to lead from piezoelectric intelligent aggregate fixed ring conducting wire gap 10 to be calibrated through piezoelectric intelligent aggregate to be calibrated
Line lead-out groove 11 is drawn.Slide assemblies are pushed, are overlapped the end face of its open side with the end face of fixation kit opening side.It will
Buckle 15 is locked with buckle fastener 7, to keep slide assemblies and fixation kit group integral.Caliberating device and data are acquired
System connection, can be by emitting or receiving monitoring signals to the sensing and driven nature of piezoelectric intelligent aggregate sensor 1 to be calibrated
Calibration can be carried out.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (10)
1. a kind of caliberating device of piezoelectric intelligent aggregate sensor senses and driveability, it is characterised in that: including slide assemblies,
Fixation kit and guide rail and base assembly；Slide assemblies are located on guide rail and base assembly and can be sliding on guide rail and base assembly
It is dynamic；Fixation kit is fixed on guide rail and base assembly.
2. the caliberating device of a kind of piezoelectric intelligent aggregate sensor senses and driveability according to claim 1, special
Sign is: the slide assemblies include slide assemblies outer wall of steel pipe (4), guide rail slide block (5), buckle fastener (7), pressure to be calibrated
Electric intelligent aggregate fixed ring groove (8), piezoelectric intelligent aggregate fixed ring to be calibrated (9) and piezoelectric intelligent aggregate conducting wire to be calibrated draw
Slot (11) out；
Slide assemblies outer wall of steel pipe (4) is made of round steel pipe, and round steel disc seal is welded in one end, and the other end is open and is plane,
Internal casting concrete filler material；
Guide rail slide block (5) is fixed on the downside of slide assemblies outer wall of steel pipe (4)；
Buckle fastener (7) is fixed on the open position of the surface opening side of slide assemblies outer wall of steel pipe (4)；
Piezoelectric intelligent aggregate to be calibrated fixed ring groove (8) is the indent of slide assemblies Concrete Filled material open-mouth center
Cylindrical space, in the Concrete Filled material of recessed slide assemblies, center axis thereof is overlapped with slide assemblies central axis；
Piezoelectric intelligent aggregate fixed ring (9) to be calibrated is placed in piezoelectric intelligent aggregate to be calibrated fixed ring groove (8), pressure to be calibrated
Electric intelligent aggregate sensor (1) is placed in one；
Piezoelectric intelligent aggregate conducting wire lead-out groove (11) to be calibrated is located at the open-mouth Concrete Filled material of slide assemblies opening one end
Surface, the piezoelectric intelligent aggregate conducting wire (2) to be calibrated of piezoelectric intelligent aggregate sensor (1) to be calibrated is from wherein drawing.
3. the caliberating device of a kind of piezoelectric intelligent aggregate sensor senses and driveability according to claim 2, special
Sign is: piezoelectric intelligent aggregate fixed ring (9) internal diameter to be calibrated and the piezoelectric intelligent aggregate sensor (1) to be calibrated are straight
Diameter is identical, and outer diameter is identical as fixed ring groove (8) diameter of the piezoelectric intelligent aggregate to be calibrated, highly with the piezoelectricity to be calibrated
Intelligent aggregate sensor (1) thickness is identical, and there are be connected with piezoelectric intelligent aggregate conducting wire lead-out groove (11) to be calibrated for one end
Piezoelectric intelligent aggregate fixed ring conducting wire gap (10) to be calibrated.
4. the caliberating device of a kind of piezoelectric intelligent aggregate sensor senses and driveability according to claim 1, special
Sign is: the fixation kit includes fixation kit outer wall of steel pipe (12), guide rail fixed block (13), buckle (15) and standard piezoelectric
Intelligent aggregate (16)；
Fixation kit outer wall of steel pipe (12) is made of round steel pipe, and round steel disc seal is welded in one end, and the other end is open and is plane, interior
Portion's casting concrete filler material；
Guide rail fixed block (13) is fixed on the downside of fixation kit outer wall of steel pipe (12)；
Buckle (15) is fixed on the open position of the surface opening side of fixation kit outer wall of steel pipe (12)；
Standard piezoelectric intelligent aggregate (16) is embedded among fixation kit Concrete Filled material, along standard piezoelectric intelligent aggregate (16)
The radial direction of embedding position have hole, the standard piezoelectric intelligent aggregate conducting wire (6) of standard piezoelectric intelligent aggregate (16) is from hole
It stretches out.
5. the caliberating device of a kind of piezoelectric intelligent aggregate sensor senses and driveability according to claim 1, special
Sign is: the guide rail and base assembly are made of guide rail (3) and pedestal (14)；Guide rail (3) is fixed on pedestal (14).
6. the caliberating device of a kind of piezoelectric intelligent aggregate sensor senses and driveability according to claim 2, special
Sign is: unanimously, the guide rail is sliding for the quantity of the guide rail slide block (5) and the guide rail fixed block (13) and the guide rail (3)
Block (5) forms sliding with the guide rail (3) and is engaged, and the guide rail fixed block (13) forms fixation with the guide rail (3) and is engaged.
7. the caliberating device of a kind of piezoelectric intelligent aggregate sensor senses and driveability according to claim 1, special
Sign is: the open side of the slide assemblies and the open side of the fixation kit are corresponding, and central axis is overlapped.
8. the caliberating device of a kind of piezoelectric intelligent aggregate sensor senses and driveability according to claim 2, special
Sign is: the piezoelectric intelligent aggregate conducting wire (2) to be calibrated and the external detection system of standard piezoelectric intelligent aggregate conducting wire (6)
System.
9. the caliberating device of a kind of piezoelectric intelligent aggregate sensor senses and driveability according to claim 2, special
Sign is: the slide assemblies outer wall of steel pipe (4) is identical with fixation kit outer wall of steel pipe (12) diameter；The buckle is fixed
Part (7) and the quantity of the buckle (15) are corresponding with position.
10. the caliberating device of a kind of piezoelectric intelligent aggregate sensor senses and driveability according to claim 2, special
Sign is: the depth of described fixed ring groove (8) recessed slide assemblies Concrete Filled material of piezoelectric intelligent aggregate to be calibrated and institute
The thickness for stating piezoelectric intelligent aggregate sensor (1) to be calibrated is identical；The piezoelectric intelligent aggregate fixed ring (9) to be calibrated is two
Semi-circular shape composition, removable subassembly；The piezoelectric intelligent aggregate conducting wire lead-out groove (11) to be calibrated is arranged along radial direction, is
Semi-circular recesses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820862800.8U CN208313505U (en) | 2018-06-05 | 2018-06-05 | A kind of caliberating device of piezoelectric intelligent aggregate sensor senses and driveability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820862800.8U CN208313505U (en) | 2018-06-05 | 2018-06-05 | A kind of caliberating device of piezoelectric intelligent aggregate sensor senses and driveability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208313505U true CN208313505U (en) | 2019-01-01 |
Family
ID=64710148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820862800.8U Expired - Fee Related CN208313505U (en) | 2018-06-05 | 2018-06-05 | A kind of caliberating device of piezoelectric intelligent aggregate sensor senses and driveability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208313505U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108414140A (en) * | 2018-06-05 | 2018-08-17 | 沈阳建筑大学 | A kind of caliberating device of piezoelectric intelligent aggregate sensor senses and driveability |
| CN110360979A (en) * | 2019-07-04 | 2019-10-22 | 哈尔滨工业大学（深圳） | A kind of distress in concrete monitoring method and system |
| CN108414140B (en) * | 2018-06-05 | 2024-07-05 | 沈阳建筑大学 | Calibrating device for sensing and driving performance of piezoelectric intelligent aggregate sensor |
-
2018
- 2018-06-05 CN CN201820862800.8U patent/CN208313505U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108414140A (en) * | 2018-06-05 | 2018-08-17 | 沈阳建筑大学 | A kind of caliberating device of piezoelectric intelligent aggregate sensor senses and driveability |
| CN108414140B (en) * | 2018-06-05 | 2024-07-05 | 沈阳建筑大学 | Calibrating device for sensing and driving performance of piezoelectric intelligent aggregate sensor |
| CN110360979A (en) * | 2019-07-04 | 2019-10-22 | 哈尔滨工业大学（深圳） | A kind of distress in concrete monitoring method and system |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190101 |
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| CF01 | Termination of patent right due to non-payment of annual fee |