CN220288607U - Instrument for measuring slope ratio - Google Patents
Instrument for measuring slope ratio Download PDFInfo
- Publication number
- CN220288607U CN220288607U CN202320709613.7U CN202320709613U CN220288607U CN 220288607 U CN220288607 U CN 220288607U CN 202320709613 U CN202320709613 U CN 202320709613U CN 220288607 U CN220288607 U CN 220288607U
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- China
- Prior art keywords
- measuring
- rod
- slope ratio
- vertical rod
- angle
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Links
- 239000007788 liquid Substances 0.000 claims abstract 5
- 238000005259 measurement Methods 0.000 description 9
- 210000003934 vacuole Anatomy 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/23—Dune restoration or creation; Cliff stabilisation
Landscapes
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses an instrument for measuring the slope ratio of a side slope, which comprises a vertical rod and a measuring rod, wherein the measuring rod is hinged with the vertical rod, the measuring rod is formed by sleeving a plurality of sections of telescopic rods end to end, the bottom end of the vertical rod is fixedly connected with a protractor, the top end of the vertical rod is provided with a liquid bubble, the liquid bubble is reserved in the liquid bubble, and the scale mark of the protractor is provided with an angle and the slope ratio corresponding to the angle. The slope ratio can be intuitively measured without calculation, so that the use efficiency is greatly improved.
Description
Technical Field
The utility model relates to a measuring instrument, in particular to an instrument for measuring a slope ratio.
Background
The slope ratio is the ratio of the vertical distance H to the horizontal distance L, and the slope for filling general earthwork is generally 1:1.1 to 1:1.3. Meanwhile, in highway engineering, all gradient ratios refer to the ratio of the plumb distance H to the horizontal distance L.
The existing slope ratio measurement has no direct measurement tool, in the actual use, the total station is used for collecting the height difference between the slope top and the slope bottom and calculating the plane position distance, the process is complex, the use is inconvenient, the measurement result cannot directly reflect the slope ratio, and the slope ratio is obtained after calculation is needed.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model aims to provide an instrument for measuring the slope ratio, which can intuitively measure the slope ratio without calculation, thereby greatly improving the use efficiency.
The utility model adopts the following technical scheme:
the utility model provides a measure instrument of side slope ratio, includes pole setting and measuring stick, the measuring stick with the pole setting is articulated, the measuring stick is overlapped by a plurality of sections telescopic links head and the tail mutually and is formed, the bottom rigid coupling of pole setting has the protractor, the top of pole setting is equipped with the vacuole, leave the bubble in the vacuole, the scale mark of protractor has the slope ratio that angle and this angle correspond.
Specifically, the side walls of the bottom end and the top end of the measuring rod are fixedly connected with rubber pads.
Specifically, the bottom of the vertical rod is provided with a bearing, the bottom of the measuring rod is matched with the bearing, and the relative rotation angle of the vertical rod and the measuring rod is 0-90 degrees.
Specifically, the length of the measuring rod is 4-6 meters.
Specifically, the section of the rubber pad is cylindrical or rectangular.
Specifically, the measuring rod consists of 4-6 sections of telescopic rods.
Specifically, the length of each telescopic rod is 0.8-1.2 m.
Specifically, the thickness of the rubber pad is 4-6cm.
Compared with the prior art, the utility model has the beneficial effects that:
1. the principle of the measuring instrument is measuring angle, and the slope ratio is obtained by a converter with an angle according to the instruction book.
2. The main composition is 3 parts, namely a vertical rod, and bubbles are arranged at the top end of the vertical rod and are centered when in use; the measuring rod can rotate through an end bearing, the rotating angle is 0-90 degrees, the measuring rod is arranged in a telescopic way, and each section is 1 m long and 5 sections are all arranged; and the protractor is positioned at the end part of the instrument, the dial is used for writing the angle and the slope ratio, and the protractor is the core of data measurement and is converted into the slope ratio through a trigonometric function formula according to the opening angle of the two vertical rods.
3. The rubber pads at the two ends of the measuring rod can be square or round, can be integrated, and can also be detachable and replaceable (rubber pads with different shapes and sizes are replaced). The thickness is tentatively 5cm, and rubber mats with other thicknesses can be produced for different slope measurements. The purpose is to reduce the measurement error that the slope unevenness produced.
4. The method can iterate, parts can be replaced arbitrarily, or a protractor can be replaced by an adjustable rigid strip, and other similar products can be derived.
5. The device is simple to use, the telescopic rod is pulled out to be attached to the side slope, and the air bubble of the vertical rod is centered to read the slope ratio. The dial may be more detailed as desired.
Drawings
FIG. 1 is a schematic illustration of an apparatus for measuring a slope ratio;
FIG. 2 is a partial view of FIG. 1;
FIG. 3 is a schematic view of a protractor;
fig. 4 is a partial view of fig. 3.
In the figure:
1. a vertical rod; 11. a vacuole; 2. a telescopic rod; 21. a rubber pad; 3. an angle gauge; 4. a bearing; 5. and (5) a pointed cone.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.
Referring to fig. 1 to 4, an apparatus for measuring a slope ratio includes a vertical rod 1 and a measuring rod hinged to the vertical rod 1. The measuring rod is formed by sleeving a plurality of sections of expansion ruler 2 end to end, and the bottom end of the vertical rod 1 is fixedly connected with a protractor 3. The top of the upright 1 is provided with a vacuole 11, and bubbles are reserved in the vacuole 11. The scale of the protractor 3 is marked with an angle and a slope ratio corresponding to the angle. The bottom of pole setting 1 is equipped with pointed cone 5, and pointed cone 5 is used for inserting in the soil to realize fixedly.
Specifically, rubber pads 21 are fixedly connected to the side walls of the bottom end and the top end of the measuring rod.
Specifically, the lower section of the vertical rod 1 is provided with a bearing 4, the bottom end of the measuring rod is matched with the bearing 4, and the relative rotation angle of the vertical rod 1 and the measuring rod is 0-90 degrees.
In particular, the length of the measuring rod is 4-6 meters.
Specifically, the rubber pad 21 is cylindrical or rectangular in cross section.
Specifically, the measuring rod consists of 4-6 sections of expansion ruler 2.
Specifically, the length of each section of telescopic ruler 2 is 0.8-1.2 meters.
Specifically, the rubber pad 21 has a thickness of 4-6cm.
The working principle of the instrument for measuring the slope ratio of the side slope of the utility model is as follows:
firstly, the lower end of the vertical rod 1 is inserted into a slope, and bubbles in a vacuole 11 at the top of the vertical rod 1 float at the top center position of the vacuole 11, so that the vertical rod 1 is in a vertical state, and then the vertical rod 1 is kept stationary, and the measuring rod is swung.
During the process of swinging the measuring rod, each expansion ruler 2 can be stretched or contracted to adjust the whole length of the measuring rod. Then, the upright 1 is swung, so that the two rubber pads 21 of the telescopic ruler 2 are both abutted against the inclined surface of the sloping surface. Then, the angle between the upright 1 and the expansion ruler 2 can be directly read by the protractor 3 (a in fig. 2).
The graduation of the angle gauge 3 is marked with an angle and a slope ratio corresponding to the angle, so that the slope ratio measuring process is convenient and quick.
The beneficial effects of the utility model are as follows:
1. the principle of the measuring instrument is measuring angle, and the slope ratio is obtained by a converter with an angle according to the instruction book.
2. The main composition is 3 parts, namely a vertical rod, and bubbles are arranged at the top end of the vertical rod and are centered when in use; the measuring rod can rotate through an end bearing, the rotating angle is 0-90 degrees, the measuring rod is arranged in a telescopic way, and each section is 1 m long and 5 sections are all arranged; and the protractor is positioned at the end part of the instrument, the dial is used for writing the angle and the slope ratio, and the protractor is the core of data measurement and is converted into the slope ratio through a trigonometric function formula according to the opening angle of the two vertical rods.
3. The rubber pads at the two ends of the measuring rod can be square or round, can be integrated, and can also be detachable and replaceable (rubber pads with different shapes and sizes are replaced). The thickness is tentatively 5cm, and rubber mats with other thicknesses can be produced for different slope measurements. The purpose is to reduce the measurement error that the slope unevenness produced.
4. The method can iterate, parts can be replaced arbitrarily, or a protractor can be replaced by an adjustable rigid strip, and other similar products can be derived.
5. The device is simple to use, the telescopic rod is pulled out to be attached to the side slope, and the air bubble of the vertical rod is centered to read the slope ratio. The dial may be more detailed as desired.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.
Claims (8)
1. An instrument for measuring a slope ratio, characterized by: the angle gauge comprises a vertical rod and a measuring rod, wherein the measuring rod is hinged to the vertical rod, the measuring rod is formed by sleeving a plurality of sections of telescopic rods end to end, a protractor is fixedly connected to the bottom end of the vertical rod, a liquid bubble is arranged at the top end of the vertical rod, a bubble is reserved in the liquid bubble, and the angle gauge is marked with an angle and a slope ratio corresponding to the angle.
2. An apparatus for measuring a slope ratio as in claim 1, wherein: rubber pads are fixedly connected to the side walls of the bottom end and the top end of the measuring rod.
3. An apparatus for measuring a slope ratio as in claim 1, wherein: the bottom of the vertical rod is provided with a bearing, the bottom of the measuring rod is matched with the bearing, and the relative rotation angle of the vertical rod and the measuring rod is 0-90 degrees.
4. An apparatus for measuring a slope ratio as in claim 1, wherein: the length of the measuring rod is 4-6 meters.
5. An apparatus for measuring a slope ratio as in claim 2, wherein: the section of the rubber pad is cylindrical or rectangular.
6. An apparatus for measuring a slope ratio as in claim 1, wherein: the measuring rod consists of 4-6 sections of telescopic rods.
7. An apparatus for measuring a slope ratio as in claim 6, wherein: the length of each telescopic rod is 0.8-1.2 m.
8. An apparatus for measuring a slope ratio as in claim 2, wherein: the thickness of the rubber pad is 4-6cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320709613.7U CN220288607U (en) | 2023-03-31 | 2023-03-31 | Instrument for measuring slope ratio |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320709613.7U CN220288607U (en) | 2023-03-31 | 2023-03-31 | Instrument for measuring slope ratio |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220288607U true CN220288607U (en) | 2024-01-02 |
Family
ID=89343302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320709613.7U Active CN220288607U (en) | 2023-03-31 | 2023-03-31 | Instrument for measuring slope ratio |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220288607U (en) |
-
2023
- 2023-03-31 CN CN202320709613.7U patent/CN220288607U/en active Active
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