CN207775675U - A kind of subgrade and pavement deflection testing device - Google Patents
A kind of subgrade and pavement deflection testing device Download PDFInfo
- Publication number
- CN207775675U CN207775675U CN201721772949.9U CN201721772949U CN207775675U CN 207775675 U CN207775675 U CN 207775675U CN 201721772949 U CN201721772949 U CN 201721772949U CN 207775675 U CN207775675 U CN 207775675U
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- CN
- China
- Prior art keywords
- chassis
- subgrade
- testing device
- babinet
- sensor
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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.)
- Expired - Fee Related
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a kind of subgrade and pavement deflection testing devices, wheel including chassis and chassis both sides, described chassis one end is welded and connected with towing plate, it is equipped with bail far from chassis one end, the chassis is equipped with babinet, and the first warning device and the second warning device are equipped on the left of the babinet, chamber is equipped in the babinet, the chamber interior is vertically equipped with guide rod, and both sides are equipped with hydraulic pump.The subgrade and pavement deflection testing device, conveniently moving is environmentally protective, is conducive to the accuracy of detection by data collecting module collected data analysis convenient for quickly detection, the accuracy that sensor 2 further increases the monitoring of tire pressure testing result is monitored by tire.
Description
Technical field
The utility model is related to deflection testing engineering device technique fields, and in particular to a kind of subgrade and pavement deflection testing device.
Background technology
Before and after deflection value is exactly load to roadbed or road surface effect, the size that roadbed or road surface deform, highway rebuilding
Before, flexure measurement is carried out to the origin road, it will be appreciated that the road conditions of the origin road, and instruct data as design；Highway is repaiied
After building or being completed, flexure measurement can examine whether the construction on roadbed or road surface reaches design strength requirement.Current roadbed
For pavement deflection detection device due to detecting for a long time, tire is in higher load condition, if tire pressure shakiness will result in entirely
Equipment is unable to even running, influences the accuracy of detection data, and generally storage battery is used to provide power supply in equipment, is unfavorable for ring
It protects.
Utility model content
To solve the above problems, the utility model provides a kind of subgrade and pavement deflection testing device.
To achieve the above object, the technical solution that the utility model is taken is：
A kind of subgrade and pavement deflection testing device, includes the wheel of chassis and chassis both sides, it is characterised in that：The chassis
One end is welded and connected with towing plate, is equipped with bail far from chassis one end, the chassis is equipped with babinet, and the babinet is left
Side is equipped with the first warning device and the second warning device, and chamber is equipped in the babinet, and the chamber interior is vertically equipped with guide rod,
Both sides are equipped with hydraulic pump, and the guide rod is equipped with and drops hammer, and the guide rod bottom is equipped with buffer stopper, and the buffer stopper bottom is equipped with curved
Heavy sensor, the deflection sensor bottom are equipped with force snesor, and the force snesor bottom is equipped with load plate, the towing plate
It is equipped with control panel, the control panel includes display module and data acquisition module, the data acquisition module and flexure
Sensor and force snesor are electrically connected.
Preferably, the towing plate is triangle iron plate.
Preferably, the towing plate bottom is equipped with trundle.
Preferably, the wheel is equipped with tire and monitors sensor, and the tire monitoring sensor is alarmed with first respectively
Device and display module are electrically connected.
Preferably, the chassis is equipped with solar panel.
The utility model has the advantages that：
The subgrade and pavement deflection testing device, conveniently moving is environmentally protective, convenient for quickly detection, passes through data acquisition module
Block analysis of data collected is conducive to the accuracy of detection, and monitor sensor by tire further increases inspection to the monitoring of tire pressure
Survey the accuracy of result.
Description of the drawings
Fig. 1 be the utility model proposes a kind of subgrade and pavement deflection testing device external structure schematic diagram.
Fig. 2 be the utility model proposes a kind of subgrade and pavement deflection testing device lateral inner structural schematic diagram.
In figure：1, wheel, 2, tire monitor sensor, the 3, first warning device, the 4, second warning device, 5, babinet, 51,
Chamber, 52, guide rod, 53, drop hammer, 54, buffer stopper, 55, hydraulic pump, 56, load plate, 57, deflection sensor, 58, force snesor,
6, chassis, 7, solar panel, 8, control panel, 9, towing plate, 10, trundle, 11, bail.
Specific implementation mode
In order to make the purpose of this utility model and advantage be more clearly understood, with reference to embodiments to the utility model into
Row is further described.It should be appreciated that specific embodiment described herein is only used to explain the utility model, and do not have to
In restriction the utility model.
As Figure 1-Figure 2, a kind of subgrade and pavement deflection testing device that the utility model embodiment provides, including chassis
6 and 6 both sides of chassis wheel 1,6 one end of chassis is welded and connected with towing plate 9, and bail 11 is equipped with far from 6 one end of chassis,
Chassis 6 is equipped with babinet 5, and 5 left side of babinet is equipped with the first warning device 3 and the second warning device 4, chamber 51 is equipped in babinet 5,
51 internal vertical of chamber is equipped with guide rod 52, and both sides are equipped with hydraulic pump 55, and guide rod 52 is equipped with and drops hammer 53, and 52 bottom of guide rod is equipped with slow
Block 54 is rushed, 54 bottom of buffer stopper is equipped with deflection sensor 57, and 57 bottom of deflection sensor is equipped with force snesor 58, force snesor 58
Bottom is equipped with load plate 56, and towing plate 9 is equipped with control panel 8, and control panel 8 includes display module and data acquisition module,
Data acquisition module is electrically connected with deflection sensor 57 and force snesor 58, and towing plate 9 is triangle iron plate, 9 bottom of towing plate
Portion be equipped with trundle 10, wheel 1 be equipped with tire monitor sensor 2, tire monitor sensor 2 respectively with the first warning device 3
It is electrically connected with display module, chassis 6 is equipped with solar panel 7.
Operation principle：Towing plate 9 is welded and connected with by 6 one end of chassis to connect with other vehicles, fast and easy inspection
It surveys and uses, in use, after bail 11 is connect with other towing vehicles installing, be moved to and need test position, when operation
Second warning device 4 lights work warning lamp, under the control of control panel 8, is carried upwards along guide rod 52 by hydraulic pump 55
It rises and drops hammer 53, after being promoted to the height of setting, the control of control panel 8 is dropped hammer 53 releases, drops hammer 53 under the effect of gravity to undershoot
Hit load plate so that tested road surface generates certain deformation, the data collecting module collected deflection sensor 57 on control panel 8
With the data on force snesor 58, corresponding conclusion is obtained to carry out analysis, by data collecting module collected data analysis,
Be conducive to the accuracy of detection, tire monitoring sensor 2 is used to monitor the tire pressure condition of wheel 1, and display module is supervised for showing
It surveys as a result, after monitoring data are less than setting value, the first warning device 3 is alarmed, and normal tire pressure is conducive to testing result
Accuracy, chassis 6 provides electric power equipped with solar panel 7 for utility model device, environmentally protective.
In conclusion utility model device conveniently moving, environmentally protective, convenient for quickly detection, pass through data acquisition module
Block analysis of data collected is conducive to the accuracy of detection, and monitor sensor 2 by tire further increases inspection to the monitoring of tire pressure
Survey the accuracy of result.
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, can also make several improvements and retouch, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (5)
1. a kind of subgrade and pavement deflection testing device, includes the wheel of chassis and chassis both sides, it is characterised in that：The chassis one
End is welded and connected with towing plate, is equipped with bail far from chassis one end, the chassis is equipped with babinet, the babinet left side
Equipped with the first warning device and the second warning device, it being equipped with chamber in the babinet, the chamber interior is vertically equipped with guide rod, and two
Side is equipped with hydraulic pump, and the guide rod is equipped with and drops hammer, and the guide rod bottom is equipped with buffer stopper, and the buffer stopper bottom is equipped with flexure
Sensor, the deflection sensor bottom are equipped with force snesor, and the force snesor bottom is equipped with load plate, on the towing plate
Equipped with control panel, the control panel includes display module and data acquisition module, and the data acquisition module is passed with flexure
Sensor and force snesor are electrically connected.
2. a kind of subgrade and pavement deflection testing device according to claim 1, it is characterised in that：The towing plate is triangle
Shape iron plate.
3. a kind of subgrade and pavement deflection testing device according to claim 1 or 2, it is characterised in that：The towing plate bottom
Portion is equipped with trundle.
4. a kind of subgrade and pavement deflection testing device according to claim 1, it is characterised in that：The wheel is equipped with vehicle
Fetal monitoring surveys sensor, and the tire monitoring sensor is electrically connected with the first warning device and display module respectively.
5. a kind of subgrade and pavement deflection testing device according to claim 1, it is characterised in that：The chassis is equipped with too
Positive energy panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721772949.9U CN207775675U (en) | 2017-12-19 | 2017-12-19 | A kind of subgrade and pavement deflection testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721772949.9U CN207775675U (en) | 2017-12-19 | 2017-12-19 | A kind of subgrade and pavement deflection testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207775675U true CN207775675U (en) | 2018-08-28 |
Family
ID=63226376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721772949.9U Expired - Fee Related CN207775675U (en) | 2017-12-19 | 2017-12-19 | A kind of subgrade and pavement deflection testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207775675U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112900210A (en) * | 2021-01-22 | 2021-06-04 | 林安齐 | Road flatness detection method and system |
| CN113802441A (en) * | 2021-10-11 | 2021-12-17 | 南京侨睿交通技术有限公司 | Slope self-adaptive device for deflectometer and control method thereof |
-
2017
- 2017-12-19 CN CN201721772949.9U patent/CN207775675U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112900210A (en) * | 2021-01-22 | 2021-06-04 | 林安齐 | Road flatness detection method and system |
| CN113802441A (en) * | 2021-10-11 | 2021-12-17 | 南京侨睿交通技术有限公司 | Slope self-adaptive device for deflectometer and control method thereof |
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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: 20180828 Termination date: 20191219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |