CN210570637U - Road inclination angle measuring instrument - Google Patents
Road inclination angle measuring instrument Download PDFInfo
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- CN210570637U CN210570637U CN201921719585.7U CN201921719585U CN210570637U CN 210570637 U CN210570637 U CN 210570637U CN 201921719585 U CN201921719585 U CN 201921719585U CN 210570637 U CN210570637 U CN 210570637U
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- platform
- bottom plate
- bracing piece
- angle measuring
- inclination angle
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- 238000009434 installation Methods 0.000 claims abstract description 8
- 239000003550 marker Substances 0.000 claims description 17
- 238000001514 detection method Methods 0.000 claims description 6
- 230000001154 acute effect Effects 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 11
- 238000010276 construction Methods 0.000 abstract description 6
- 230000001678 irradiating effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model discloses a road slope angle measuring apparatu in the road measurement field. This road inclination angle measuring apparatu is including device one and device two that the cooperation was used, device one and device two respectively include the base, the base includes the bottom plate, bracing piece and platform, the bottom plate surface is located to the bracing piece, the bracing piece bottom is articulated with the bottom plate surface through the connecting pin, platform perpendicular to bracing piece is fixed in the bracing piece top, the bracing piece passes through adjusting device and rotates around the connecting pin, the platform surface is equipped with inclination sensor, be equipped with on the platform of device one with this platform vertically installation pole, the bracing piece collineation of installation pole and device one, be equipped with laser range finder on the installation pole, be equipped with on the platform of device two with this platform vertically sighting rod, the sighting rod collineation of sighting rod and device two, the sighting rod is provided with the. This road inclination angle measuring apparatu simple structure, convenient to use measures quick accurate high-efficient, can adapt to the road surface in the unevenness construction simultaneously.
Description
Technical Field
The utility model relates to a road measurement technical field, in particular to road slope angle measuring apparatu.
Background
In road construction, it is important to ensure the levelness or a certain inclination angle of a road. At present, the existing inclination angle measuring instrument realizes measurement by means of contact between a device bottom plate and a measured surface, but the road surface of an unestablished road is often uneven, so that the precision is reduced during measurement, and material preparation and construction are influenced.
Therefore, it is necessary to develop a new road inclination angle measuring instrument for construction with high precision.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a road slope angle measuring apparatu on uneven road surface when simple structure, convenient operation, precision height just are applicable to the construction.
In order to realize the above utility model purpose, the utility model relates to a following technical scheme that road slope angle measuring apparatu adopted:
a road inclination angle measuring instrument comprises a first device and a second device which are matched with each other, wherein the first device and the second device respectively comprise a base, the base comprises a bottom plate, a support rod and a platform, the support rod is arranged on the surface of the bottom plate, the bottom end of the support rod is hinged with the surface of the bottom plate through a connecting pin, the platform is vertical to the supporting rod and fixed at the top end of the supporting rod, the supporting rod rotates around the connecting pin through an adjusting device, the surface of the platform is provided with an inclination angle sensor, the platform of the first device is provided with a mounting rod vertical to the platform, the mounting rod is collinear with the supporting rod of the first device, the mounting rod is provided with a laser range finder, and a marker post which is vertical to the platform is arranged on the platform of the second device, the marker post is collinear with the support rod of the second device, and the marker post is provided with scales in the vertical direction. In the preparation stage, the two platforms are arranged on the laser range finder to irradiate the marker post under the coplanar condition, and the scale where the irradiation point on the marker post is located is the reference scale; when the device I and the device II are used for measurement, the device I and the device II are placed on a road to be measured in a front-back mode, the two platforms are enabled to be horizontal through the adjusting device and the inclination angle sensor respectively, the laser range finder irradiates the marker post, the reading of the scale where the irradiation point on the marker post is located is the measurement scale, the height difference of the section of the road to be measured is calculated through the difference value of the reference scale and the reading of the measurement scale, the distance between the laser range finder and the marker post can be directly measured to calculate the length of the section of the road to be measured, and therefore the inclination angle of the; the measuring instrument is simple in structure, convenient to use, visual and accurate in data acquisition, and rapid and efficient in measurement.
Furthermore, the bottom plate bottom surface can be dismantled and be connected with a plurality of fixed teeth, fixed tooth lower extreme is the acute angle shape, fixed tooth upper end pass through the screw rod with bottom plate threaded connection. The lower end of the fixing tooth is inserted into the pavement, the first device and the second device are fixed on the inclined pavement to be detected, the upper end of the fixing tooth is in threaded connection with the bottom plate, the height of the fixing tooth can be adjusted within a small range, and the fixing tooth can be even detached to adapt to different pavement conditions.
Furthermore, the fixed teeth comprise a plurality of rows of first fixed teeth and two rows of second fixed teeth, the first fixed teeth and the bottom plate are perpendicularly arranged on the bottom surface of the bottom plate, the two rows of second fixed teeth are respectively arranged at two ends of the bottom surface of the bottom plate, the top ends of the two rows of second fixed teeth are inclined inwards, and the length of the second fixed teeth is larger than that of the first fixed teeth. The fixing capacity of the bottom plate on the surface of the inclined road is further improved, and the bottom plate is prevented from sliding off.
Furthermore, adjusting device includes both ends respectively with bracing piece middle part with the electric telescopic handle of bottom plate articulated. The platform is conveniently adjusted to be horizontal according to the inclination angle sensor.
Furthermore, the scale on the sighting rod is the scale that the centre is zero, increases from top to bottom in proper order, laser range finder's detection hole center with the perpendicular distance of the platform of device one equals scale zero department with the perpendicular distance of the platform of device two. Adjusting the position for installing the laser range finder, so that when the two platforms are coplanar, the detection point of the laser range finder irradiates the zero position of the scale, and when the detection point of the laser range finder irradiates below the zero position of the scale during measurement, the platform representing the marker post is higher than the platform where the laser range finder is located, and the road where the two bottom plates are located has upward positive inclination; when the detection point of the laser range finder irradiates above the scale zero, the platform where the representative marker post is located is lower than the platform where the laser range finder is located, and the road where the two bottom plates are located has downward reverse inclination.
Compared with the prior art, the beneficial effects of the utility model reside in that: simple structure, convenient to use measures high accuracy high efficiency, can adapt to the road surface in the unevenness construction simultaneously.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the measuring process of the present invention.
Wherein, 1, a bottom plate; 21. first stationary teeth; 22. second fixed teeth; 3. a support bar; 4. a connecting pin; 5. a platform; 6. an electric telescopic rod; 7. a tilt sensor; 8. mounting a rod; 9. a laser range finder; 10. a marker post; 11. and (4) calibration.
Detailed Description
The present invention will be further explained with reference to the following embodiments, which are to be understood as illustrative only and not as limiting the scope of the invention, and modifications of the various equivalent forms of the present invention by those skilled in the art after reading the present invention fall within the scope of the appended claims.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "vertical" and "outer peripheral surface" are used to indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the product of the present invention is usually placed when in use, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to be referred must have a specific position, be constructed in a specific orientation, and be operated, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the term "vertical" or the like does not imply that the components are required to be absolutely horizontal or overhanging, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description of the present invention, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the various embodiments or examples and features of the various embodiments or examples described herein can be combined and combined by those skilled in the art without conflicting aspects.
As shown in figure 1, the road inclination angle measuring instrument comprises a first device and a second device which are matched with each other, wherein the first device and the second device respectively comprise a base, the base comprises a bottom plate 1, a supporting rod 3 and a platform 5, the supporting rod 3 is arranged on the surface of the bottom plate 1, the bottom end of the supporting rod 3 is hinged with the surface of the bottom plate 1 through a connecting pin 44, the platform 5 is perpendicular to the supporting rod 3 and is fixed at the top end of the supporting rod 3, two ends of an electric telescopic rod 6 are respectively hinged with the middle part of the supporting rod 3 and the bottom plate 1, the supporting rod 3 can rotate around the connecting pin 4 through the electric telescopic rod 6, an inclination angle sensor 7 is arranged on the surface of the platform 5, an installation rod 8 which is perpendicular to the platform 5 is arranged on the platform 5 of the first device, the installation rod 8 is collinear with the supporting rod 3 of the first device, the utility model discloses a bracing piece 3 collineation of sighting rod 10 and device two, sighting rod 10 is provided with scale 11 in vertical direction, scale 11 on the sighting rod 10 is middle for zero, the vertical scale that increases from top to bottom in proper order, the perpendicular distance of the platform 5 of the detection hole center of laser range finder 9 and device one equals the perpendicular distance of the platform 5 of zero department of scale and device two, 1 bottom surface of bottom plate can be dismantled and be connected with a plurality of fixed teeth, the fixed tooth lower extreme is the acute angle shape, fixed tooth upper end is through screw rod and 1 threaded connection of bottom plate, fixed tooth includes a plurality of rows of first fixed teeth 21 and two rows of second fixed teeth 22, first fixed teeth 21 is installed at 1 bottom surface of bottom plate with bottom plate 1 is perpendicular, two rows of second fixed teeth 22 set up respectively at 1 bottom surface both ends of bottom plate and top tilt inwards, second fixed teeth 22 length is greater than first fixed.
Wherein the tilt sensor can adopt ZCT1360J-LBQ-17 model, and the laser range finder can adopt GLM4000 model.
The utility model discloses a concrete working process and principle:
a preparation stage: arranging the two platforms on a laser range finder irradiating a marker post under the coplanar condition, testing whether an irradiating point of the laser range finder is positioned at a zero scale, if so, taking zero as a reference scale, and if not, taking the scale on the marker post at the moment as the reference scale;
and (3) a measuring stage: as shown in fig. 2, the bases of the first device and the second device are sequentially placed on the road to be detected at intervals from front to back, and the fixed teeth are inserted into the fixed bottom plate on the surface of the road; observing the tilt angle sensor, and pushing the support rod through an electric telescopic rod to adjust so that the two platforms are respectively horizontal; irradiating the marker post by the laser range finder, wherein the scale reading of an irradiation point on the marker post is a measurement scale, the difference value H between the reference scale and the measurement scale reading is the height difference H 'of the section of road to be measured, and the distance L between the laser range finder and the marker post is the length L' of the section of road to be measured;
a calculation stage: according to L 'and H', and the formula
Thereby calculating the inclination angle A of the road to be measured.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (5)
1. A road inclination angle measuring instrument is characterized in that: including the device one and the device two that the cooperation was used, device one and device two respectively include the base, the base includes bottom plate, bracing piece and platform, the bracing piece is located bottom plate surface, the bracing piece bottom through the connecting pin with bottom plate surface is articulated, the platform perpendicular to the bracing piece is fixed in the bracing piece top, the bracing piece passes through adjusting device and winds the connecting pin is rotatory, the platform surface is equipped with inclination sensor, be equipped with on the platform of device one with this platform vertically installation pole, the installation pole with the bracing piece collineation of device one, be equipped with laser range finder on the installation pole, be equipped with on the platform of device two with this platform vertically sighting rod, the sighting rod with the bracing piece collineation of device two, the sighting rod is provided with the scale in vertical direction.
2. A road inclination angle measuring instrument according to claim 1, characterized in that: the bottom plate bottom surface can be dismantled and be connected with a plurality of fixed teeth, fixed tooth lower extreme is the acute angle form, fixed tooth upper end pass through the screw rod with bottom plate threaded connection.
3. A road inclination angle measuring instrument according to claim 2, characterized in that: the fixed teeth comprise a plurality of rows of first fixed teeth and two rows of second fixed teeth, the first fixed teeth and the bottom plate are perpendicularly arranged on the bottom surface of the bottom plate, the two rows of second fixed teeth are respectively arranged at two ends of the bottom surface of the bottom plate, the top ends of the two rows of second fixed teeth are inwards inclined, and the length of the second fixed teeth is larger than that of the first fixed teeth.
4. A road inclination angle measuring instrument according to claim 1, characterized in that: the adjusting device comprises an electric telescopic rod, two ends of the electric telescopic rod are respectively hinged with the middle part of the supporting rod and the bottom plate.
5. A road inclination angle measuring instrument according to claim 1, characterized in that: the scales on the marker post are scales which are zero in the middle and sequentially increased from top to bottom, and the vertical distance between the center of a detection hole of the laser range finder and the platform of the first device is equal to the vertical distance between the zero position of the scales and the platform of the second device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921719585.7U CN210570637U (en) | 2019-10-14 | 2019-10-14 | Road inclination angle measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921719585.7U CN210570637U (en) | 2019-10-14 | 2019-10-14 | Road inclination angle measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210570637U true CN210570637U (en) | 2020-05-19 |
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ID=70638743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921719585.7U Expired - Fee Related CN210570637U (en) | 2019-10-14 | 2019-10-14 | Road inclination angle measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210570637U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111637870A (en) * | 2020-06-05 | 2020-09-08 | 芜湖芬特勘测服务有限公司 | Ground level detection device used in engineering construction process |
| CN111678500A (en) * | 2020-08-11 | 2020-09-18 | 湖南致力工程科技有限公司 | Angle measuring instrument suitable for soil slope |
| CN113916157A (en) * | 2021-09-30 | 2022-01-11 | 广州思拓力测绘科技有限公司 | Annular electrode inclination angle measuring method and measuring device thereof |
-
2019
- 2019-10-14 CN CN201921719585.7U patent/CN210570637U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111637870A (en) * | 2020-06-05 | 2020-09-08 | 芜湖芬特勘测服务有限公司 | Ground level detection device used in engineering construction process |
| CN111678500A (en) * | 2020-08-11 | 2020-09-18 | 湖南致力工程科技有限公司 | Angle measuring instrument suitable for soil slope |
| CN113916157A (en) * | 2021-09-30 | 2022-01-11 | 广州思拓力测绘科技有限公司 | Annular electrode inclination angle measuring method and measuring device 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: 20200519 |