CN203083537U - Laser type pavement evenness measurement apparatus - Google Patents
Laser type pavement evenness measurement apparatus Download PDFInfo
- Publication number
- CN203083537U CN203083537U CN 201320045590 CN201320045590U CN203083537U CN 203083537 U CN203083537 U CN 203083537U CN 201320045590 CN201320045590 CN 201320045590 CN 201320045590 U CN201320045590 U CN 201320045590U CN 203083537 U CN203083537 U CN 203083537U
- Authority
- CN
- China
- Prior art keywords
- laser type
- bar
- fixed beam
- displacement sensor
- road surface
- Prior art date
- 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
Links
Images
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Road Repair (AREA)
Abstract
Disclosed in the utility model is a laser type pavement evenness measurement apparatus that comprises a fixed beam connected with a vehicle, a data acquisition module connected with a vehicle, and a power supply module arranged inside the fixed beam. The front side of the fixed beam is extended outwardly to form an inner rod; an outer rod is movably sleeved on the inner rod; a first displacement sensor and at least one second displacement sensor are arranged at the rear end of the inner rod; a third displacement sensor is arranged at the front end portion of the outer rod; and the first displacement sensor, the second displacement sensor, and the third displacement sensor are respectively and electrically connected with the data acquisition module and the power supply module. According to the utility model, compared with the existing pavement evenness measurement apparatus in the prior art, the provided laser type pavement evenness measurement apparatus can be disassembled conveniently; the telescopic structure is employed, so that the size of the apparatus can be substantially reduced when the apparatus is not used; and the evenness index of the pavement can be detected rapidly during the low-speed driving process. Therefore, the provided apparatus is suitable for urban road detection.
Description
Technical field
The utility model relates to the road engineering field, especially relates to a kind of laser type road surface leveling instrument.
Background technology
The pick-up unit of surface evenness mainly contains spirit-leveling instrument, three meters ruler instrument and laser leveling instrument or the like.The laser leveling instrument is fast with its detection speed, and the precision advantages of higher is called the most frequently used testing tool.Its principle is to detect on the vehicle a certain position to the distance on road surface by laser displacement sensor, and detects the vibration of vehicle by accelerometer, obtains the difference of the two, get final product the road flatness of disliking.And present existing laser leveling instrument volume is bigger, and the inconvenience dismounting can't detect under the low speed situation, is not suitable for the requirement that urban road detects.
The utility model content
The utility model is at the deficiencies in the prior art, the laser type road surface leveling instrument that provide a kind of and be convenient to dismantle, urban road easy to use and suitable detects.
For achieving the above object, the utility model can be taked following technical proposals: a kind of laser type road surface leveling instrument, comprise fixed beam, data acquisition module that is connected with automobile and the power module of being located at fixed beam inside, the front side of fixed beam stretches out and forms bar in, and interior bar movable sleeve is connected to an outer bar; The rear end of interior bar is provided with first displacement transducer, and the rear end of interior bar is provided with at least one second displacement transducer; The leading section of outer bar is provided with the triple motion sensor, and described first displacement transducer, second displacement transducer, triple motion sensor are electrically connected with data acquisition module and power module respectively.
Further, the sidewall of described outer bar is provided with a screw bolt and nut, and bolt passes outer bar and interior bar is inconsistent.
Further, the outer wall of described interior rod rear end portion is provided with the groove that cooperates with the bolt end.
Further, the rear end of described interior bar has three second displacement transducers side by side.
Further, described data acquisition module is located at the inwall of outer bar.
Further, described fixed beam removably connects by standing screw and automobile.
In sum, the utility model laser type road surface leveling instrument compared with prior art is convenient to dismounting, adopts telescopic structure, can reduce volume greatly when stopping using; In the low speed driving process, can detect the roughness index on road surface rapidly and accurately, be fit to urban road and detect.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
As shown in Figure 1, a kind of laser type road surface leveling instrument comprises fixed beam 1, data acquisition module 6 that is connected with automobile and the power module 5 of being located at fixed beam inside, and the front side of fixed beam 1 stretches out and forms bar 2 in, and interior bar 2 movable sleeves are connected to an outer bar 3; The rear end of interior bar 2 is provided with first displacement transducer 21, and the rear end of interior bar 2 is provided with 3 second displacement transducers 41 side by side; The leading section of outer bar 3 is provided with triple motion sensor 31, and described first displacement transducer 21, second displacement transducer 41, triple motion sensor 31 are electrically connected with data acquisition module 6 and power module 5 respectively.Optionally, the sidewall of described outer bar 3 is provided with a bolt 32 and nut 33, and it is inconsistent with interior bar 2 that bolt 32 passes outer bar 3.
Further, the outer wall of described interior bar 2 rearward end is provided with the groove that cooperates with bolt 32 ends.For the ease of wiring and protected data acquisition module, described data acquisition module 6 is located at the inwall of outer bar 3.For the ease of using, optionally, described fixed beam 1 removably connects by standing screw 11 and automobile.
Obviously, described embodiment only is a part of embodiment of the present utility model, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all should belong to the scope of the utility model protection.
Claims (6)
1. laser type road surface leveling instrument, it is characterized in that: comprise fixed beam (1), data acquisition module (6) that is connected with automobile and the power module (5) of being located at fixed beam inside, the front side of fixed beam (1) stretches out and forms bar (2) in, and interior bar (2) movable sleeve is connected to an outer bar (3); The rear end of interior bar (2) is provided with first displacement transducer (21), and the rear end of interior bar (2) is provided with at least one second displacement transducer (41); The leading section of outer bar (3) is provided with triple motion sensor (31), and described first displacement transducer (21), second displacement transducer (41), triple motion sensor (31) are electrically connected with data acquisition module (6) and power module (5) respectively.
2. laser type according to claim 1 road surface leveling instrument is characterized in that: the sidewall of described outer bar (3) is provided with a bolt (32) and nut (33), and it is inconsistent with interior bar (2) that bolt (32) passes outer bar (3).
3. laser type according to claim 2 road surface leveling instrument is characterized in that: the outer wall of bar (2) rearward end is provided with the groove that cooperates with bolt (32) end in described.
4. laser type according to claim 3 road surface leveling instrument is characterized in that: the rear end of bar (2) has three second displacement transducers (41) side by side in described.
5. laser type according to claim 4 road surface leveling instrument is characterized in that: described data acquisition module (6) is located at the inwall of outer bar (3).
6. laser type according to claim 5 road surface leveling instrument is characterized in that: described fixed beam (1) removably connects by standing screw (11) and automobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320045590 CN203083537U (en) | 2013-01-22 | 2013-01-22 | Laser type pavement evenness measurement apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320045590 CN203083537U (en) | 2013-01-22 | 2013-01-22 | Laser type pavement evenness measurement apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203083537U true CN203083537U (en) | 2013-07-24 |
Family
ID=48829364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320045590 Expired - Fee Related CN203083537U (en) | 2013-01-22 | 2013-01-22 | Laser type pavement evenness measurement apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203083537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104048626A (en) * | 2014-06-30 | 2014-09-17 | 苏州格雷特机器人有限公司 | Detection robot for work-piece planes |
-
2013
- 2013-01-22 CN CN 201320045590 patent/CN203083537U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104048626A (en) * | 2014-06-30 | 2014-09-17 | 苏州格雷特机器人有限公司 | Detection robot for work-piece planes |
| CN104048626B (en) * | 2014-06-30 | 2017-02-08 | 湖南城市学院 | Detection robot for work-piece planes |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202013185U (en) | Detecting tool for ovality of outer spherical cage retainer | |
| CN202304704U (en) | Lever measuring structure and deep hole diameter measuring device with the same | |
| CN103278111A (en) | Hole linearity detecting device with liquid plastics | |
| CN2890838Y (en) | Telescopic measuring ruler | |
| CN102435432B (en) | Worm gear and worm meshing instrument | |
| CN203083537U (en) | Laser type pavement evenness measurement apparatus | |
| CN207472183U (en) | Smoothness measuring equipment | |
| CN206627058U (en) | A kind of intelligent sensoring for measuring flatness | |
| CN203310385U (en) | Hole linearity detection device with liquid plastic | |
| CN203605945U (en) | Ruler for construction engineering quality test | |
| CN202304751U (en) | Threaded hole detection equipment | |
| CN205448901U (en) | Cylinder standard component detects frock | |
| CN104848940A (en) | Road surface illumination detection apparatus and method | |
| CN107063093B (en) | Vehicle longitudinal beam detection device | |
| CN204666340U (en) | A kind of portable LED street lamp road illumination pick-up unit | |
| CN205482869U (en) | Length measurement system of electrode automatic sander | |
| CN204311328U (en) | A kind of surface evenness real-time monitoring system | |
| CN210922458U (en) | Novel inside and outside diameter detection device for machining and detecting tension roller | |
| CN202676108U (en) | Adjustable tubeless wheel rim contour detection apparatus | |
| CN102706249B (en) | Free bearing draw-in groove pick-up unit | |
| CN202432956U (en) | Bearing front cover three-hole positioning degree detection combination gauge | |
| CN203299007U (en) | Calibration tool for car suspension system | |
| CN103512471B (en) | A kind of automobile pedal switch standoff gap survey tool and its measuring method | |
| CN207407839U (en) | A kind of three-coordinates measuring machine convenient for detection | |
| CN205119992U (en) | Multi -functional bolt leads to no -go gage |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WEI XINDAN Free format text: FORMER OWNER: LU SUYAN Effective date: 20131107 Owner name: JIA BINBIN Effective date: 20131107 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131107 Address after: Shanghu town 322300 Zhejiang County of Panan province Anxi West Beach Village No. 9 Patentee after: Wei Xindan Patentee after: Jia Binbin Address before: 322300, No. 7, New South Road, market town, Panan County, Jinhua, Zhejiang Patentee before: Lu Suyan |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131125 Address after: 322303 Zhejiang County of Panan province is still No. 28 South Street Town Village Patentee after: Zhejiang New Oriental Construction Co.,Ltd. Address before: Shanghu town 322300 Zhejiang County of Panan province Anxi West Beach Village No. 9 Patentee before: Wei Xindan Patentee before: Jia Binbin |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130724 Termination date: 20220122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |