CN207816256U - A kind of road and bridge construction measuring device - Google Patents
A kind of road and bridge construction measuring device Download PDFInfo
- Publication number
- CN207816256U CN207816256U CN201721781363.9U CN201721781363U CN207816256U CN 207816256 U CN207816256 U CN 207816256U CN 201721781363 U CN201721781363 U CN 201721781363U CN 207816256 U CN207816256 U CN 207816256U
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- measuring device
- road
- lead screw
- center
- 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
Landscapes
- Road Repair (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
A kind of road and bridge construction measuring device of the utility model, including bottom plate, it further include the measuring device of the levelling device and bottom plate top of bottom plate lower part, the bottom plate is rounded, the levelling device includes the adjusting lead screw being connect with base thread, adjust fixed stepper motor on the obliquity sensor and bottom plate on the outside of lead screw, the adjusting lead screw is sequentially connected with stepper motor, the center of the obliquity sensor, the center of circle in the axle center and bottom plate that adjust lead screw is located at same straight line, the measuring device includes the shaft being connect with base rotation, the laser range finder of the measuring scale and measuring scale top that are fixedly connected with shaft, the shaft is located at bottom plate center；The utility model provides a kind of road and bridge construction measuring device with automatic flat-adjustable function.
Description
Technical field
The utility model belongs to field of measuring technique, and in particular to a kind of road and bridge construction measuring device.
Background technology
In road and bridge construction, ensure that the levelness of road and bridge or certain angle of inclination are vital.
It is measured currently, existing measuring device is contacted by device bottom plate with tested surface to realize, and the road for the road and bridge that do not build up
Face is often rough and uneven in surface so that accuracy decline when measurement influences stock and construction.
For this purpose, it is proposed that a kind of road and bridge construction measuring device.
Invention content
The purpose of the utility model is to overcome existing deficiencies, provide a kind of road and bridge with automatic flat-adjustable function
Construction survey device.
To achieve the above object, technical solution used by the utility model is：
A kind of road and bridge construction measuring device, including bottom plate further include levelling device and the bottom plate top of bottom plate lower part
Measuring device, the bottom plate is rounded, the levelling device include the adjusting lead screw being connect with base thread, adjust lead screw outside
Fixed stepper motor on the obliquity sensor and bottom plate of side, the adjusting lead screw are sequentially connected with stepper motor, the inclination angle
The center of circle at the center of sensor, the axle center for adjusting lead screw and bottom plate is located at same straight line, and the measuring device includes turning with pedestal
The shaft of dynamic connection, the laser range finder of the measuring scale and measuring scale top that are fixedly connected with shaft, the shaft are located at bottom plate
At center.
Further, the quantity of the levelling device is not less than three, and using uniformly distributed as the center of circle at bottom plate center.
Further, the plate upper surface is laid with cover board, and the cover board is in the hollow cylinder of lower ending opening, cover board
Height be less than shaft height.
Further, the measuring scale be divided into it is telescopic several, dip stick surface is laid with scale.
Further, the injection light of the laser range finder is parallel with bottom plate.
Further, the adjusting lead screw top and bottom are laid with limited block and are hinged with sole respectively.
The utility model has the beneficial effects that：
1. present apparatus bottom plate lower part is equipped with levelling device, in use, judging bottom plate and horizontal plane according to obliquity sensor
Angle adjusts the lifting of lead screw by step motor control, when the angle one of the obliquity sensor to when, bottom plate and horizontal plane
It is parallel, the road surface of various environment is can adapt to, measurement accuracy is improved.
2. present apparatus bottom plate top is equipped with measuring device, two present apparatus are used cooperatively, the measuring scale conduct of eminence device
The laser range finder of light barrier, lower device is irradiated to thereon, measures the distance between stream oriented device, then according to the quarter on measuring scale
Degree calculates the difference in height between stream oriented device, to calculate the angle of inclination on road surface, can freely adjust height, highly practical,
It is applied widely.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of road and bridge construction measuring device of the utility model.
Fig. 2 is a kind of road and bridge construction measuring device vertical view of the utility model.
Fig. 3 is sectional view at a kind of A-A of road and bridge construction measuring device Fig. 1 of the utility model.
Fig. 4 is sectional view at a kind of B-B of road and bridge construction measuring device Fig. 1 of the utility model.
Fig. 5 is a kind of use schematic diagram of road and bridge construction measuring device of the utility model.
Attached figure label is：1 is bottom plate, and 2 is adjust lead screw, and 3 be obliquity sensor, and 4 be stepper motor, and 5 be shaft, 6
It is laser range finder for measuring scale, 7,8 be cover board, and 9 be limited block, and 10 be sole.
Specific implementation mode
Specific embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings.
As shown in Fig. 1 ~ Fig. 5, a kind of road and bridge construction measuring device, including bottom plate 1, further include the tune of 1 lower part of bottom plate
The measuring device on 1 top of leveling device and bottom plate, the bottom plate 1 is rounded, and the levelling device includes being threadedly coupled with bottom plate 1
Adjust lead screw 2, fixed stepper motor 4 on the obliquity sensor 3 for adjusting the outside of lead screw 2 and bottom plate 1, the adjustings lead screw 2 and
Stepper motor 4 is sequentially connected, and the center of circle at the center of the obliquity sensor 3, the axle center for adjusting lead screw 2 and bottom plate 1 is positioned at same
Straight line, the measuring device include the shaft 5 being connect with base rotation, the measuring scale 6 being fixedly connected with shaft 5 and measuring scale 6
The laser range finder 7 on top, the shaft 5 are located at 1 center of bottom plate.
The quantity of the levelling device is not less than three, and using uniformly distributed as the center of circle at 1 center of bottom plate.
1 upper surface of the bottom plate is laid with cover board 8, and the cover board 8 is in the hollow cylinder of lower ending opening, the height of cover board 8
Height of the degree less than shaft 5.
The measuring scale 6 divide for it is telescopic several, 6 surface of measuring scale is laid with scale.
The injection light of the laser range finder 7 is parallel with bottom plate 1.
2 top and bottom of adjusting lead screw are laid with limited block 9 and are hinged with sole 10 respectively.
When measurement, two present apparatus are placed respectively in pavement end to be detected, judge bottom plate 1 and water according to obliquity sensor 3
The angle of plane, by stepper motor 4 control to adjust lead screw 2 lifting, when the angle one of the obliquity sensor 3 to when, bottom
Plate 1 is parallel with horizontal plane.Start the laser range finder 7 on one of device, the height of adjustment stream oriented device measuring scale 6 and angle
Degree, makes laser range finder 7 be irradiated on the measuring scale 6 of another device, by laser range finder 7 obtain between stream oriented device away from
From, then according to the difference in height between the scale calculating stream oriented device on measuring scale 6, to calculate the angle of inclination on road surface.
The embodiment of the above, the only preferred embodiment of the utility model not limit the utility model
Practical range, therefore the equivalent change or modification that all structure, feature and principles according to described in the utility model patent range are done,
It should be included in present utility model application the scope of the claims.
Claims (6)
1. a kind of road and bridge construction measuring device, including bottom plate（1）, which is characterized in that further include bottom plate（1）The leveling of lower part
Device and bottom plate（1）The measuring device on top, the bottom plate（1）Rounded, the levelling device includes and bottom plate（1）Screw thread connects
The adjusting lead screw connect（2）, adjust lead screw（2）The obliquity sensor in outside（3）And bottom plate（1）Upper fixed stepper motor（4）, institute
State adjusting lead screw（2）With stepper motor（4）It is sequentially connected, the obliquity sensor（3）Center, adjust lead screw（2）Axle center
And bottom plate（1）The center of circle be located at same straight line, the measuring device includes the shaft being connect with base rotation（5）With shaft（5）
The measuring scale being fixedly connected（6）And measuring scale（6）The laser range finder on top（7）, the shaft（5）Positioned at bottom plate（1）Center
Place.
2. a kind of road and bridge construction measuring device according to claim 1, which is characterized in that the number of the levelling device
Amount is not less than three, and with bottom plate（1）It is uniformly distributed for the center of circle at center.
3. a kind of road and bridge construction measuring device according to claim 1, which is characterized in that the bottom plate（1）Upper table
Face is laid with cover board（8）, the cover board（8）In the hollow cylinder of lower ending opening, cover board（8）Height be less than shaft（5）'s
Highly.
4. a kind of road and bridge construction measuring device according to claim 1, which is characterized in that the measuring scale（6）Point
For it is telescopic several, measuring scale（6）Surface is laid with scale.
5. a kind of road and bridge construction measuring device according to claim 1, which is characterized in that the laser range finder
（7）Injection light and bottom plate（1）It is parallel.
6. a kind of road and bridge construction measuring device according to claim 1, which is characterized in that the adjusting lead screw（2）
Top and bottom are laid with limited block respectively（9）Be hinged with sole（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721781363.9U CN207816256U (en) | 2017-12-19 | 2017-12-19 | A kind of road and bridge construction measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721781363.9U CN207816256U (en) | 2017-12-19 | 2017-12-19 | A kind of road and bridge construction measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207816256U true CN207816256U (en) | 2018-09-04 |
Family
ID=63333327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721781363.9U Expired - Fee Related CN207816256U (en) | 2017-12-19 | 2017-12-19 | A kind of road and bridge construction measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207816256U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110220439A (en) * | 2019-06-11 | 2019-09-10 | 四川轻化工大学 | Crack measuring device for high-speed railway base inspection |
| CN112781501A (en) * | 2020-12-24 | 2021-05-11 | 王飞 | Bridge displacement measuring device is used in traffic construction bridge construction |
| CN115218082A (en) * | 2022-07-25 | 2022-10-21 | 南京工业大学 | Three-axis electric leveling mechanism of laser range finder |
-
2017
- 2017-12-19 CN CN201721781363.9U patent/CN207816256U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110220439A (en) * | 2019-06-11 | 2019-09-10 | 四川轻化工大学 | Crack measuring device for high-speed railway base inspection |
| CN112781501A (en) * | 2020-12-24 | 2021-05-11 | 王飞 | Bridge displacement measuring device is used in traffic construction bridge construction |
| CN115218082A (en) * | 2022-07-25 | 2022-10-21 | 南京工业大学 | Three-axis electric leveling mechanism of laser range finder |
| CN115218082B (en) * | 2022-07-25 | 2023-11-28 | 南京工业大学 | Triaxial electric leveling mechanism of laser range finder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207816256U (en) | A kind of road and bridge construction measuring device | |
| CN209371946U (en) | A kind of template measure and control device | |
| CN209166412U (en) | A kind of inclination of transmission line tower measuring instrument | |
| CN206891427U (en) | Road and bridge construction measurement apparatus | |
| CN201685835U (en) | Railway rail detector calibration table | |
| CN210177487U (en) | Opencut coal mine slope stability test auxiliary device | |
| CN207946204U (en) | Highway bridge bearing capacity detection device | |
| CN208060331U (en) | A kind of coefficient of viscosity measurement experiment device | |
| CN207850385U (en) | A kind of marker post for level meter | |
| CN206056587U (en) | A kind of construction laser level measurement apparatus | |
| CN110068304A (en) | Vertical-horizontal detector | |
| CN212340127U (en) | Mapping device is used in engineering survey and drawing convenient to adjust | |
| CN204831200U (en) | Pavement width automatic measuring device | |
| CN201261938Y (en) | Tile laying instrument | |
| CN209689577U (en) | A kind of flatness detection electrooptical device | |
| CN209459631U (en) | It is a kind of with the level assisted in parallel | |
| CN209540419U (en) | A kind of crowfoot | |
| CN218728019U (en) | Auxiliary measuring rod based on laser range finder | |
| CN208704754U (en) | A kind of adjustable high stability mapping mark post of pedestal | |
| CN207704033U (en) | A kind of laser range finder | |
| CN206002104U (en) | A kind of anchor pole setting out survey device | |
| CN207965149U (en) | A kind of Highway Investigation Design and route construction lofting scraper plate | |
| CN208650530U (en) | A kind of concreting thickness and absolute altitude verifying attachment | |
| CN206469838U (en) | A kind of photoelectricity mark relative position measurement device | |
| CN203132543U (en) | Hand-hold rapid gradient measuring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180904 Termination date: 20181219 |