CN210766291U - Highway road surface roughness detects uses benchmark case - Google Patents
Highway road surface roughness detects uses benchmark case Download PDFInfo
- Publication number
- CN210766291U CN210766291U CN201921617825.2U CN201921617825U CN210766291U CN 210766291 U CN210766291 U CN 210766291U CN 201921617825 U CN201921617825 U CN 201921617825U CN 210766291 U CN210766291 U CN 210766291U
- Authority
- CN
- China
- Prior art keywords
- water tank
- road surface
- flatness
- detecting
- reference box
- 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
Abstract
The utility model discloses a highway road surface roughness detects uses benchmark case, include: the landing leg, fix water tank on the landing leg, the water tank upper surface is equipped with the bubble type spirit level, be equipped with the sighting rod in the water tank, the one end of sighting rod articulates on the water tank inner wall, the other end of sighting rod is connected with the float arrow point, the float arrow point floats on the surface of water, the float arrow point is directive water tank one end is equipped with the scale. Therefore, the utility model discloses a highway road surface roughness detects the contained angle that measures road surface and horizontal plane that can be accurate with the benchmark case.
Description
Technical Field
The utility model relates to a measurement field especially relates to a highway road surface roughness detects uses benchmark case.
Background
The levelness of a newly laid road generally needs to be checked, the traditional method is a level ruler, but the traditional level ruler is represented by air bubbles, only an intuitive rough conclusion can be given, a specific deflection angle cannot be given, and the method is inconvenient. In addition, when there is a large slope, the bubble in the level is deflected to one end, and the actual amount of deflection cannot be reflected.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: how to measure the levelness of the road surface more accurately.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
the utility model provides a highway road surface roughness detects uses benchmark case, includes: the landing leg, fix water tank on the landing leg, the water tank upper surface is equipped with the bubble type spirit level, be equipped with the sighting rod in the water tank, the one end of sighting rod articulates on the water tank inner wall, the other end of sighting rod is connected with the float arrow point, pours into the water back into in the water tank, the float arrow point floats on the surface of water, the float arrow point is directional water tank one end is equipped with the scale.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Preferably, the number of the supporting legs is 3, one supporting leg is arranged at one end of the water tank, and two supporting legs are arranged at the other end of the water tank.
Preferably, the water tank is transparent. The angle number is convenient for the user to read from the outer side.
Preferably, one end of the water tank, which is provided with scales, is an arc surface which takes a hinge point of the mark post and the water tank as a circle center. The float arrow can always abut against the scale indication, so that the reading is convenient.
Preferably, the water tank has a length of 1 m.
Preferably, the lower ends of the supporting legs are provided with height adjusting bolts. When water is added into the water tank on site, the water tank can be adjusted to be horizontal through the height adjusting bolt, then water is added into the water tank, when the water is added to enable the arrow of the floater to just point to the 0-line position, the water is stopped being added, and the water filling work of the water tank is completed.
Preferably, a handle is further provided, the handle being fixed to the water tank or the leg. The user can transfer the reference box conveniently.
Preferably, the bottom of the water tank is provided with a water discharge hole. After the use, the water in the water tank is conveniently released.
Compared with the prior art, the utility model discloses following technological effect has:
the device is convenient to operate and simple to manufacture, and can accurately measure the included angle between the road surface and the horizontal plane.
Drawings
Fig. 1 is a schematic front view of the reference box for detecting the flatness of the road surface of the utility model;
fig. 2 is a schematic top view of the reference box for detecting the flatness of the road surface of the present invention;
FIG. 3 is a schematic view of the calibration of the reference box for detecting the flatness of the road surface;
fig. 4 is a schematic view of the state of the reference box for detecting the flatness of the road surface of the utility model when the reference box measures the road surface with a left low height and a right high height;
fig. 5 is a schematic view of the state of the reference box for detecting the flatness of the road surface of the utility model when the road surface is measured in a left-high or right-low direction;
in fig. 3 to 5, only necessary parts are shown, and not all parts of the reference box for detecting the flatness of the road surface of the present invention are shown.
In the drawings, the parts names represented by the respective reference numerals are listed as follows:
1. a support leg;
2. a water tank;
3. a bubble level;
4. a marker post;
5. a float arrow;
6. a height adjustment bolt;
7. a handle;
8. a water discharge hole.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Please refer to fig. 1 and fig. 2, which are schematic structural diagrams of the reference box for detecting the road surface flatness of the present invention. Highway road flatness detects and includes with benchmark case: 3 landing legs 1, fix water tank 2 on the landing leg, water tank 2 is the narrow long bar, the upper surface of water tank 2 is equipped with bubble type spirit level 3, spirit level 3 includes X direction spirit level and Y direction spirit level, be equipped with sighting rod 4 in the water tank 2, the one end of sighting rod 4 articulates on the inner wall of water tank 2, the other end of sighting rod 4 is connected with float arrow head 5, after pouring into water in water tank 2, float arrow head 5 floats on the surface of water to can drive sighting rod 4 around the pin joint motion, float arrow head 5 sensing the one end of water tank 2 is equipped with the scale of instructing inclination.
One end of the water tank 2 is provided with one supporting leg 1, and the other end of the water tank 2 is provided with two supporting legs 1. The water tank 2 is transparent, so that a user can read the angle degree from the outer side conveniently.
The water tank 2 is provided with the cambered surface of scale for use the pin joint of sighting rod 4 with water tank 2 is the centre of a circle. The float arrow 5 can always abut the scale indication for easy reading.
The water tank 2 has a length of 1 m.
The lower ends of the supporting legs 1 are provided with height adjusting bolts 6. Considering that on the site of the road surface to be measured, because no standard horizontal plane exists, the water tank is enabled to be in a horizontal position through the height adjusting bolts 6 at the lower ends of the supporting legs 1 and indicated by the level 3 above the water tank 2, then water is added into the water tank 2 until the float arrow 5 in the water tank just points to the 0-mark line, the water adding is stopped, the water amount in the water tank is ensured to be constant in subsequent measurement, and then the height adjusting bolts 6 at the lower ends of all the supporting legs 1 are restored to the initial position.
The water tank 2 is also provided with a handle 7, so that a user can transfer the water tank conveniently.
The bottom of the water tank 2 is provided with a water discharge hole 8, and water in the water tank 2 can be conveniently released after measurement is finished.
As shown in fig. 3, it does the utility model discloses a highway road surface roughness detects with schematic diagram of benchmark case during calibration, water tank 2 is in horizontal position this moment, float arrow point 5 in the water tank 2 this moment just points to on the 0 time scale, the water injection work before this benchmark case accomplishes the measurement, before formal measurement, still need confirm that height adjusting bolt 6 of each landing leg 1 lower extreme has resumeed initial position, the height of three landing legs 1 is unanimous this moment promptly, the surface of water in the water tank when the lower extreme place plane of three landing legs 1 is on a parallel with this moment.
As shown in fig. 4, the utility model discloses a highway road flatness detects with benchmark case state schematic diagram when measuring high road surface in the low right side in a left side, and whole water tank is in the left side low in the picture, and the high state in right side, this moment sighting rod 4 and water tank 2's pin joint have been located the surface of water top, and 5 directional-5 scales of float arrow point show that this moment benchmark case is 5 degrees with the contained angle of horizontal plane, and specific incline direction is high on the low right side in a left side.
As shown in fig. 5, the utility model discloses a highway road flatness detects the state schematic diagram when measuring high left right low road surface with the benchmark case, and whole water tank is in high left side in the picture, and the state that the right side is low, and the pin joint of sighting rod 4 and water tank 2 has flooded below the surface of water this moment, and 5 directional scales of float arrow point show that the benchmark case is 5 degrees with the contained angle of horizontal plane this moment, and specific incline direction is the high left low right.
The utility model discloses a highway road surface roughness detects uses benchmark case outside measuring the incline direction of road surface for the horizontal plane, can also be accurate measure the contained angle on road surface and horizontal plane.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. The utility model provides a highway road surface roughness detects uses benchmark case which characterized in that includes: the landing leg, fix water tank on the landing leg, the water tank upper surface is equipped with the bubble type spirit level, be equipped with the sighting rod in the water tank, the one end of sighting rod articulates on the water tank inner wall, the other end of sighting rod is connected with the float arrow point, the float arrow point is directive water tank one end is equipped with the scale.
2. The reference box for detecting the flatness of the road surface according to claim 1, wherein the number of the supporting legs is 3.
3. The reference box for detecting the flatness of the road surface according to claim 1 or 2, wherein the water tank is transparent.
4. The reference box for detecting the flatness of the road surface according to claim 3, wherein one end of the water tank, which is provided with scales, is an arc surface with a circle center at a hinge point of the marker post and the water tank.
5. The reference box for detecting the flatness of the road surface according to claim 1 or 2, wherein the length of the water tank is 1 m.
6. The reference box for detecting the flatness of the road surface according to claim 1 or 2, wherein the lower ends of the supporting legs are respectively provided with a height adjusting bolt.
7. The reference box for detecting the flatness of the road surface according to claim 1 or 2, further comprising a handle fixed to the water tank or the leg.
8. The reference box for detecting the flatness of the road surface according to claim 1 or 2, wherein a water discharge hole is formed at the bottom of the water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921617825.2U CN210766291U (en) | 2019-09-26 | 2019-09-26 | Highway road surface roughness detects uses benchmark case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921617825.2U CN210766291U (en) | 2019-09-26 | 2019-09-26 | Highway road surface roughness detects uses benchmark case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210766291U true CN210766291U (en) | 2020-06-16 |
Family
ID=71036162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921617825.2U Expired - Fee Related CN210766291U (en) | 2019-09-26 | 2019-09-26 | Highway road surface roughness detects uses benchmark case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210766291U (en) |
-
2019
- 2019-09-26 CN CN201921617825.2U patent/CN210766291U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203744974U (en) | Hanging hammer type road slope measuring instrument | |
| CN102322827A (en) | Combined multi-point deflectometer and method for measuring deflection | |
| CN104101698A (en) | Slump measuring instrument provided with double marker posts | |
| CN210766291U (en) | Highway road surface roughness detects uses benchmark case | |
| CN211576868U (en) | Portable sleeve grouting material fluidity test device | |
| CN110631550B (en) | Method and device for measuring inclination of cofferdam back cover | |
| CN201508176U (en) | Angulometer type spirit level | |
| CN204040007U (en) | Base-line method measures the aid of top, foundation ditch slope horizontal distortion | |
| CN201413143Y (en) | Simple type slope measuring instrument for contact net pillar | |
| CN207850385U (en) | A kind of marker post for level meter | |
| CN215572760U (en) | Flatness and elevation detection device for plane cast-in-place concrete floor | |
| CN205049127U (en) | Concrete thickness measurement device | |
| CN210464458U (en) | Slope measuring instrument | |
| CN209706913U (en) | Adjustable groundwater level monitoring device | |
| CN206618417U (en) | A kind of levelling rod of automatic vertical precise positioning | |
| CN209131674U (en) | A kind of mapping support device | |
| CN203561358U (en) | Multifunctional astrolabe | |
| CN207992450U (en) | A kind of laser ranging total powerstation instrument height measuring system | |
| CN201059979Y (en) | Precision centering trivets | |
| CN207908438U (en) | A kind of concrete ultrasonic flight-time calibrating installation | |
| CN214951295U (en) | Device for transmitting precise elevation from ground level point to prism center | |
| CN220356367U (en) | Roadbed side slope measuring device | |
| CN209857887U (en) | Spirit level capable of rapidly displaying inclination angle of platform | |
| CN209673015U (en) | A kind of architectural design multifunction measuring set | |
| CN215639426U (en) | Level bar capable of measuring angle |
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: 20200616 Termination date: 20210926 |