CN216385617U - Side slope measuring device for highway subgrade design - Google Patents
Side slope measuring device for highway subgrade design Download PDFInfo
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- CN216385617U CN216385617U CN202122521769.6U CN202122521769U CN216385617U CN 216385617 U CN216385617 U CN 216385617U CN 202122521769 U CN202122521769 U CN 202122521769U CN 216385617 U CN216385617 U CN 216385617U
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- fixedly connected
- bottom plate
- protractor
- bearing
- side slope
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- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 claims description 5
- 238000005259 measurement Methods 0.000 abstract description 10
- 230000006872 improvement Effects 0.000 abstract description 2
- 239000002689 soil Substances 0.000 description 5
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000003019 stabilising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a side slope measuring device for highway subgrade design, which comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a vertical plate, one side of the vertical plate is provided with a measuring mechanism, the measuring mechanism comprises a horizontal ruler, a protractor, a rotating shaft and a bearing, one end of the rotating shaft is fixedly connected to one side of the vertical plate, the inner ring of the bearing is fixedly connected to one end, far away from the vertical plate, of the rotating shaft, the outer ring of the bearing is fixedly connected with the horizontal ruler, the protractor is fixedly connected to the top of the horizontal ruler, two ends of the bottom of the horizontal ruler are fixedly connected with two rings, both rings are fixedly connected with traction ropes, and one ends, far away from the rings, of both traction ropes are fixedly connected with balancing weights; the design of the device can realize carrying out the precision measurement to the side slope angle fast, need not to carry out loaded down with trivial details calculation, makes things convenient for surveying personnel direct reading out side slope angle, and labour saving and time saving effectively improves measuring accuracy and improvement measurement of efficiency.
Description
Technical Field
The utility model relates to the technical field of side slope measurement, in particular to a side slope measuring device for highway subgrade design.
Background
The roadbed side slope is an inclined plane which is formed by connecting two sides of the cross section of a roadbed with the ground, and is divided into a embankment side slope and a cutting side slope, and is an important factor influencing roadbed stability.
The slope measuring method commonly used at present is that altitudes and horizontal distances of different selected points are measured by a theodolite manually and calculated by utilizing a trigonometric function, a connecting line of the selected points is difficult to be strictly vertical to the direction of a slope, and the error is large.
SUMMERY OF THE UTILITY MODEL
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a side slope measuring device for highway subgrade design, includes the bottom plate, the top fixedly connected with riser of bottom plate, one side of riser is equipped with measuring mechanism, measuring mechanism includes level bar, protractor, pivot and bearing, the one end fixed connection of pivot is in one side of riser, the one end of riser is kept away from in the pivot to the inner circle fixed connection of bearing, the outer lane and the level bar fixed connection of bearing, protractor fixed connection is in the top of level bar, two rings of the bottom both ends fixedly connected with of level bar, two the equal fixedly connected with haulage rope of ring, two the equal fixedly connected with balancing weight of one end that the ring was kept away from to the haulage rope.
As further preferable in the present technical solution: the equal fixedly connected with connecting block in both sides of bottom plate, two the equal fixedly connected with a plurality of locating pin in bottom of connecting block and bottom plate, the screw has been seted up at the top of connecting block, screw female connection has the lead screw, the top fixedly connected with runner of lead screw, the bottom ball joint of lead screw has movable base.
As further preferable in the present technical solution: the top fixedly connected with two support columns of bottom plate, two the support column all is located the below of spirit level, two the equal threaded connection in top of support column has supporting bolt.
As further preferable in the present technical solution: two equal fixedly connected with running-board in one side that the bottom plate was kept away from to the connecting block, the bottom of activity base is equipped with the slipmat.
As further preferable in the present technical solution: the vertical plate is fixedly connected with a pointer, and the pointer is located above the protractor.
As further preferable in the present technical solution: the top of level bar is equipped with horizontal viewing aperture, the quantity of horizontal viewing aperture is two.
As further preferable in the present technical solution: the bottom of the level bar is fixedly connected with two springs, and the springs correspond to the supporting bolts.
The utility model aims to provide a side slope measuring device for highway subgrade design, which solves the problems in the prior art.
Compared with the prior art, the utility model has the beneficial effects that: the design of the device can realize carrying out the precision measurement to the side slope angle fast, need not to carry out loaded down with trivial details calculation, makes things convenient for surveying personnel direct reading out side slope angle, and labour saving and time saving effectively improves measuring accuracy and measurement of efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of the structure of region A in FIG. 1 according to the present invention;
fig. 4 is a schematic perspective view of the protractor of the present invention.
In the figure: 1. a base plate; 2. a vertical plate; 3. connecting blocks; 4. a screw rod; 5. a rotating wheel; 6. a spring; 7. a foot pedal; 8. positioning pins; 9. a level bar; 10. a protractor; 11. a rotating shaft; 12. a bearing; 13. a movable base; 14. a pointer; 15. a screw hole; 16. a non-slip mat; 17. a circular ring; 18. a hauling rope; 19. a balancing weight; 20. a support pillar; 21. a support bolt; 22. a horizontal viewing port.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-4, the present invention provides a technical solution: a side slope measuring device for highway subgrade design comprises a bottom plate 1, wherein the top of the bottom plate 1 is fixedly connected with a vertical plate 2, one side of the vertical plate 2 is provided with a measuring mechanism, the measuring mechanism comprises a horizontal ruler 9, a protractor 10, a rotating shaft 11 and a bearing 12, one end of the rotating shaft 11 is fixedly connected to one side of the vertical plate 2, the inner ring of the bearing 12 is fixedly connected to one end, away from the vertical plate 2, of the rotating shaft 11, the outer ring of the bearing 12 is fixedly connected with the horizontal ruler 9, the protractor 10 is fixedly connected to the top of the horizontal ruler 9, two ends of the bottom of the horizontal ruler 9 are fixedly connected with two rings 17, the two rings 17 are both fixedly connected with traction ropes 18, and one ends, away from the rings 17, of the two traction ropes 18 are both fixedly connected with a balancing weight 19; when the device is used, the device is required to be placed on a slope, the screw rod 4 is rotated through the rotating wheel 5 to enable the movable base 13 to be in contact with the slope, meanwhile, the lower end of the positioning pin 8 is ensured to be in contact with the slope, the supporting bolt 21 is screwed into the supporting column 20 to ensure that the top of the supporting bolt 21 does not collide with the spring 6, two balancing weights 19 are determined to fall on the bottom of the level ruler 9, the swinging of the level ruler 10 is stopped, then the degree of the level ruler 10 pointed by the pointer 14 can be measured after the level ruler 9 is determined to be in a horizontal state through the horizontal observation port 22, the measured degree is the progress of the side slope of the slope, if the soil quality of the side slope is soft, the measuring device can be placed on the surface of the side slope, the positioning pin 8 is stepped on the pedal 7 to enable the positioning pin 8 to enter the soil, the movable base 13 is rotated through the rotating wheel 5 to be in contact with the slope, the measuring device can be used for measuring the slope angle of the ground through the bottom of the bottom plate 1 and the fit of the slope surface, after the measurement is finished, the rotating wheel 5 is used for rotating the screw rod 4 to enable the movable base 13 to be in contact with the slope surface until the positioning pin 8 is completely pulled out of soil, the measuring device can be conveyed to the flat ground, the supporting bolt 21 is screwed, the top of the supporting bolt 21 is abutted to the lower end protractor 10 of the spring 6 to be fixed, the traction rope 18 and the balancing weight 19 are disassembled, the measuring device can be conveyed and stored, the device can be designed to rapidly and accurately measure the slope angle, complex calculation is not needed, a measurer can conveniently and directly read the slope angle, time and labor are saved, and the measuring accuracy and the measuring efficiency are effectively improved.
In this embodiment, specifically: the two sides of the bottom plate 1 are fixedly connected with connecting blocks 3, the bottoms of the two connecting blocks 3 and the bottom plate 1 are fixedly connected with a plurality of positioning pins 8, the top of each connecting block 3 is provided with a screw hole 15, a screw rod 4 is connected with the screw hole 15 in a threaded manner, the top of the screw rod 4 is fixedly connected with a rotating wheel 5, and the bottom of the screw rod 4 is connected with a movable base 13 in a spherical manner; the cooperation of the slope positioning pin 8 with the movable base 13 with hard surface can effectively improve the gripping power of the bottom of the measuring device to the broken piece, and effectively improve the stability of the measuring device on the slope.
In this embodiment, specifically: the top of the bottom plate 1 is fixedly connected with two support columns 20, the two support columns 20 are both positioned below the level bar 9, and the tops of the two support columns 20 are both in threaded connection with support bolts 21; when the measuring device is not used or is carried, the supporting bolt 21 abuts against the lower end of the spring 6, so that the protractor 10 can be effectively prevented from being damaged due to collision between swinging and other objects.
In this embodiment, specifically: one sides of the two connecting blocks 3 far away from the bottom plate 1 are fixedly connected with foot pedals 7, and the bottom of the movable base 13 is provided with an anti-skid pad 16; can step in soft earth with locating pin 8 through running-board 7, slipmat 16 can effectively improve measuring device at domatic antiskid effect, to stabilising arrangement, improves and measures the slope reading precision and has the positive effect.
In this embodiment, specifically: the vertical plate 2 is fixedly connected with a pointer 14, and the pointer 14 is positioned above the protractor 10; when the slope is measured, the angle of the protractor 10 pointed by the pointer 14 is the slope of the measured slope.
In this embodiment, specifically: the top of the horizontal ruler 9 is provided with two horizontal observation ports 22, and the number of the horizontal observation ports 22 is two; whether the bearing 12 is blocked can be judged through the screen state of the horizontal observation port 22, so that the horizontal ruler 9 and the protractor 10 can be ensured to freely rotate under the actions of the gravity and the balancing weight 19, the function of calibrating the measuring device can be realized, and the measuring precision of the device can be effectively ensured.
In this embodiment, specifically: the bottom of the level bar 9 is fixedly connected with two springs 6, and the springs 6 correspond to the supporting bolts 21; the springs 6 and the supporting bolts 21 are used in cooperation to stabilize and protect the protractor 10.
Working principle or structural principle, when the device is used, the device needs to be placed on a slope, the screw rod 4 is rotated through the rotating wheel 5 to enable the movable base 13 to be in contact with the slope surface, meanwhile, the lower end of the positioning pin 8 is enabled to be in contact with the slope surface, the supporting bolt 21 is screwed into the supporting column 20, the top of the supporting bolt 21 is enabled not to be in contact with the spring 6, two balancing weights 19 are determined to fall on the bottom of the horizontal ruler 9, the swinging of the protractor 10 is stopped, then the degree of the protractor 10 pointed by the pointer 14 can be measured after the horizontal ruler 9 is determined to be in a horizontal state through the horizontal observation port 22, the measured degree is the progress of the side slope of the slope, if the soil quality of the side slope is soft, the contact part of the positioning pin 8 and the side slope surface is stable, the measuring device can be placed on the side slope surface, and then the foot pedal 7 is used for stepping the positioning pin 8 into the soil, rotate lead screw 4 through runner 5 and make activity base 13 and domatic contact, can begin to measure until the bottom of bottom plate 1 and the laminating of side slope surface, after the measurement finishes, rotate lead screw 4 through runner 5 and make activity base 13 and domatic contact until extracting locating pin 8 from earth completely can carry measuring device to the level land, through revolving wrong stay bolt 21, make the top butt of stay bolt 21 fix the back in the lower extreme protractor 10 of spring 6, release haulage rope 18 and balancing weight 19, can carry and accomodate measuring device, the design of the device can realize carrying out the precision measurement to side slope angle fast, need not to carry out loaded down with trivial details calculation, make things convenient for surveying personnel to directly read out side slope angle, time saving and labor saving, effectively improve measuring accuracy and improvement measurement efficiency.
The device volume and weight design are the lightweight, make things convenient for the manual measurement of taking carrying out different positions of people.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a side slope measuring device is used in design of highway road bed, includes bottom plate (1), the top fixedly connected with riser (2) of bottom plate (1), one side of riser (2) is equipped with measuring mechanism, its characterized in that: measuring mechanism includes level bar (9), protractor (10), pivot (11) and bearing (12), the one end fixed connection of pivot (11) is in one side of riser (2), the inner circle fixed connection of bearing (12) is in the one end that riser (2) were kept away from in pivot (11), the outer lane and level bar (9) fixed connection of bearing (12), protractor (10) fixed connection is in the top of level bar (9), two rings (17), two of the bottom both ends fixedly connected with of level bar (9) the equal fixedly connected with haulage rope (18) of ring (17), two the equal fixedly connected with balancing weight (19) of one end that ring (17) were kept away from in haulage rope (18).
2. The apparatus of claim 1, wherein the apparatus comprises: the equal fixedly connected with connecting block (3) in both sides of bottom plate (1), two the equal fixedly connected with a plurality of locating pin (8) in bottom of connecting block (3) and bottom plate (1), screw (15) have been seted up at the top of connecting block (3), screw (15) female connection has lead screw (4), the top fixedly connected with runner (5) of lead screw (4), the bottom ball joint of lead screw (4) has movable base (13).
3. The apparatus of claim 1, wherein the apparatus comprises: the top fixedly connected with two support columns (20) of bottom plate (1), two support column (20) all are located the below of spirit level (9), two equal threaded connection in top of support column (20) has supporting bolt (21).
4. The apparatus of claim 2, wherein the slope measuring device comprises: two equal fixedly connected with running-board (7) in one side that bottom plate (1) was kept away from in connecting block (3), the bottom of activity base (13) is equipped with slipmat (16).
5. The apparatus of claim 1, wherein the apparatus comprises: the vertical plate (2) is fixedly connected with a pointer (14), and the pointer (14) is located above the protractor (10).
6. The apparatus of claim 1, wherein the apparatus comprises: the top of level bar (9) is equipped with horizontal viewing aperture (22), the quantity of horizontal viewing aperture (22) is two.
7. The apparatus of claim 3, wherein the apparatus comprises: the bottom of the level bar (9) is fixedly connected with two springs (6), and the springs (6) correspond to the supporting bolts (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122521769.6U CN216385617U (en) | 2021-10-20 | 2021-10-20 | Side slope measuring device for highway subgrade design |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122521769.6U CN216385617U (en) | 2021-10-20 | 2021-10-20 | Side slope measuring device for highway subgrade design |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216385617U true CN216385617U (en) | 2022-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122521769.6U Expired - Fee Related CN216385617U (en) | 2021-10-20 | 2021-10-20 | Side slope measuring device for highway subgrade design |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216385617U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115419125A (en) * | 2022-09-27 | 2022-12-02 | 河南城建学院 | Geological slope stability monitoring and angle measuring device and using method thereof |
-
2021
- 2021-10-20 CN CN202122521769.6U patent/CN216385617U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115419125A (en) * | 2022-09-27 | 2022-12-02 | 河南城建学院 | Geological slope stability monitoring and angle measuring device and using method thereof |
| CN115419125B (en) * | 2022-09-27 | 2024-01-16 | 河南城建学院 | Device for monitoring stability and measuring angle of geological slope and application method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220426 |
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| CF01 | Termination of patent right due to non-payment of annual fee |