CN209652722U - A kind of hand propelled scene flexure laser testing device - Google Patents
A kind of hand propelled scene flexure laser testing device Download PDFInfo
- Publication number
- CN209652722U CN209652722U CN201822268823.9U CN201822268823U CN209652722U CN 209652722 U CN209652722 U CN 209652722U CN 201822268823 U CN201822268823 U CN 201822268823U CN 209652722 U CN209652722 U CN 209652722U
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- China
- Prior art keywords
- flexure
- scene
- laser
- hand propelled
- test
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- Expired - Fee Related
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- 238000012360 testing method Methods 0.000 title claims abstract description 45
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000000523 sample Substances 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 abstract description 5
- 238000010998 test method Methods 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a kind of hand propelled scene flexure laser testing device, including cart pedestal, support rod, the support rod is flexibly connected by rotary module with cart pedestal, and the support bar top is connected with controller by shaft；Telescopic rod is installed in the middle part of the support rod, probe is installed below the telescopic rod, laser emitter is installed, the laser emitter is also electrically connected with data processing module in probe.The application is small using hand propelled scene flexure laser testing mode test scope, and small by external environment, tester's interference, test result is more accurate；It is high to test reliability as road surface deflection value for the result handled using the progress of laser testing data twice Boolean calculation；Data automatically save, and squat down to install dial gauge-and read-stand repeatedly without tester and lift beam, and entire test process only needs 1 people that can complete, and testing efficiency is high.
Description
Technical field
The utility model relates to pavement deflection site test device fields, and in particular to a kind of hand propelled scene flexure laser
Test device.
Background technique
" highway subgrade pavement on-the-spot test regulation " (JTG E60-2008) is surveyed using backman beam, dial gauge, dial framework
Try pavement deflection value.
In test process, after benkelman beams deflectometer is inserted into automobile back wheel gap, installation dial gauge is on the analyzing rod of benkelman beams deflectometer, and hundred
Divide table zeroing, after automobile is advanced slowly, reads the reading of dial gauge.
Existing test method has the disadvantage that (1) tester's working strength is larger: the deflection test needs on a road surface
Test a large amount of points, when each bit test, tester, which requires to squat down, installs dial gauge, then reads, stands and lift beam, anti-
It is multiple；(2) it needs tester more, carries out unilateral deflection test according to existing test procedure and at least need 4 people, including lift beam 1
People, 1 people of reading, record 1 people of data, direct traffic 1 people；(3) test value is affected by external environment and tester, is such as blown
Etc. external environments have an impact, tester's energy is not concentrated, and read untrue also directly affects test result.
Utility model content
In view of the above-mentioned problems, the utility model is intended to provide a kind of hand propelled scene flexure laser testing device.
To realize that the technical purpose, the embodiment of the utility model be: a kind of hand propelled scene flexure laser testing device, packet
Cart pedestal, support rod are included, the support rod is flexibly connected by rotary module with cart pedestal, and the support bar top passes through
Shaft is connected with controller；
Telescopic rod is installed in the middle part of the support rod, probe is installed below the telescopic rod, laser is installed in probe
Transmitter, the laser emitter are also electrically connected with data processing module.
Preferably, support rod middle and upper part two sides are also equipped with handle.
Preferably, being additionally provided with clump weight in the cart pedestal；
The cart base bottom is provided with idler wheel, is also equipped with retaining mechanism on idler wheel.
The beneficial effects of the utility model, the application is small using hand propelled scene flexure laser testing mode test scope,
Small by external environment, tester's interference, test result is more accurate；Boolean calculation processing is carried out using laser testing data twice
It is high to test reliability as road surface deflection value for obtained result；Data automatically save, and squat down repeatedly without tester and install percentage
Table-, which reads-stands, lifts beam, and entire test process only needs 1 people that can complete, and testing efficiency is high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
The utility model is described in further details in the following with reference to the drawings and specific embodiments.
As shown in Figure 1, specific embodiment described in the utility model is a kind of hand propelled scene flexure laser testing device,
Including cart pedestal 1, support rod 2, the support rod 2 is flexibly connected by rotary module 3 with cart pedestal 1, the support rod 2
Top is connected with controller 5 by shaft 4；
Telescopic rod 6 is installed in the middle part of the support rod 2, mobilizable probe 7, probe 7 are installed below the telescopic rod 6
Laser emitter 8 is inside installed, the laser emitter 8 is also electrically connected with data processing module 9.
Pushing direction is controlled in order to facilitate holding, the 2 middle and upper part two sides of support rod are also equipped with handle 10.
In order to make cart pedestal more stable, clump weight 11 is additionally provided in the cart pedestal 1；
1 bottom of cart pedestal is provided with idler wheel 12, and retaining mechanism 13 is also equipped on idler wheel 12.Clump weight can have
Effect balance center of gravity, allows cart pedestal to keep stablizing, retaining mechanism can lock idler wheel in time when motionless
When test, the telescopic rod of the present apparatus is shifted at wheel gap, by the back-and-forth motion of controller control probe, is loaded in
Laser emitter on probe is moved forward and backward and scans therewith, and data processor records road surface deflection value at this time；Then, automobile is slow
Slowly drive away, and keep hand propelled scene flexure laser testing device motionless at this time, control the front and back of probe again by controller
Mobile, the laser emitter being loaded on probe is moved forward and backward and scans therewith, and it is curved that data processor records road table at this time again
Heavy value carries out Boolean calculation to test data twice, to obtain final road surface deflection value by operating controller.With this
Meanwhile the meteorological datas such as temperature, humidity of controller real-time display test, and automatically save the test deflection value of the pile No..
The application is small using hand propelled scene flexure laser testing mode test scope, is interfered by external environment, tester
Small, test result is more accurate；It is curved as road table that the result that Boolean calculation is handled is carried out using laser testing data twice
Heavy value, test reliability are high；Data automatically save, and squat down to install dial gauge-and read-stand repeatedly without tester and lift beam, whole
A test process only needs 1 people that can complete, and testing efficiency is high.
The above, the only preferred embodiment of the utility model, are not intended to limit the utility model, all according to this
The technical spirit of utility model any trickle amendment, equivalent replacement and improvement to the above embodiments should be included in this
Within the protection scope of utility model technical solution.
Claims (3)
1. a kind of hand propelled scene flexure laser testing device, it is characterised in that: including cart pedestal, support rod, the support
Bar is flexibly connected by rotary module with cart pedestal, and the support bar top is connected with controller by shaft；
Telescopic rod is installed in the middle part of the support rod, probe is installed below the telescopic rod, Laser emission is installed in probe
Device, the laser emitter are also electrically connected with data processing module.
2. hand propelled scene flexure laser testing device according to claim 1, it is characterised in that: in the support rod
Portion two sides are also equipped with handle.
3. hand propelled scene flexure laser testing device according to claim 1, it is characterised in that: in the cart pedestal
It is additionally provided with clump weight；
The cart base bottom is provided with idler wheel, is also equipped with retaining mechanism on idler wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822268823.9U CN209652722U (en) | 2018-12-29 | 2018-12-29 | A kind of hand propelled scene flexure laser testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822268823.9U CN209652722U (en) | 2018-12-29 | 2018-12-29 | A kind of hand propelled scene flexure laser testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209652722U true CN209652722U (en) | 2019-11-19 |
Family
ID=68519750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822268823.9U Expired - Fee Related CN209652722U (en) | 2018-12-29 | 2018-12-29 | A kind of hand propelled scene flexure laser testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209652722U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113638293A (en) * | 2021-08-11 | 2021-11-12 | 齐爱娴 | Road and bridge strength detection device |
-
2018
- 2018-12-29 CN CN201822268823.9U patent/CN209652722U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113638293A (en) * | 2021-08-11 | 2021-11-12 | 齐爱娴 | Road and bridge strength detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |