CN102455180A - Slope gradient measuring instrument - Google Patents
Slope gradient measuring instrument Download PDFInfo
- Publication number
- CN102455180A CN102455180A CN2010105228800A CN201010522880A CN102455180A CN 102455180 A CN102455180 A CN 102455180A CN 2010105228800 A CN2010105228800 A CN 2010105228800A CN 201010522880 A CN201010522880 A CN 201010522880A CN 102455180 A CN102455180 A CN 102455180A
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- CN
- China
- Prior art keywords
- hemisphere
- base
- slope
- measuring instrument
- gradient
- 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.)
- Pending
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- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The invention relates to a tool for measuring the gradient of a slope, in particular to a slope gradient measuring instrument. The slope gradient measuring instrument is characterized by comprises a base and a transparent hemisphere installed at the middle part of the base, wherein the spherical surface of the hemisphere is provided with scales, colored transparent liquid is contained in the hemisphere, the volume of the liquid is half of the volume of the hemisphere, and the base is a cuboid base of which two ends are telescopic. Therefore the slope gradient measuring instrument has the beneficial effects of reasonable structure, good portability, wide application scope, simplicity in operation and capability of quickly measuring the angle value of a slope according to gravity action, saving measuring time and bringing great convenience for building workers in slope gradient measurement so as to guarantee construction quality.
Description
(1) technical field
The present invention relates to a kind of instrument of measuring surface slope, particularly a kind of ramp slope measuring instrument.
(2) background technology
The gradient is seen everywhere in our life, and such as highway subgrade, river levee, irrigation canals and ditches, stair etc., the gradient size of sloping body is all to be very important control, detection index in construction or the construction of maintenance afterwards.The method of measuring the gradient at present generally all is to adopt tape measurement and spirit-leveling instrument method; Tape measurement is simple, intuitive comparatively, but it is big influenced by artificial estimation, and measuring accuracy is lower; Though the data that the spirit-leveling instrument method records are comparatively accurate; But operating personnel need pass through the professional technique training and could actually grasp, and the personnel that take are more, and efficiency of measurement is low.In constructions such as highway subgrade, river levee, irrigation canals and ditches, stair, need frequent detection gradient size, this brings a lot of troubles to construction operation.
(3) summary of the invention
The present invention provides a kind of ramp slope measuring instrument that can measure gradient size rapidly and accurately in order to remedy the deficiency of prior art.
The present invention realizes through following technical scheme:
A kind of ramp slope measuring instrument, its special character is: comprise base and the transparent hemisphere that is installed on the base middle part, the hemisphere sphere is provided with scale, and hemisphere inside fills coloured transparency liquid, and liquid volume is the half the of hemisphere volume; Base is the rectangular parallelepiped seat that can stretch in two ends.
Therefore, the invention has the beneficial effects as follows: this ramp slope measuring instrument, rational in infrastructure; Easy to carry, applied widely, operate simple and easy; Can measure the angle value of the gradient according to action of gravity fast; Save Measuring Time, detect the domatic gradient to the build labourer and bring great convenience, to guarantee construction quality.
(4) description of drawings
Below in conjunction with accompanying drawing the present invention is further described.
Accompanying drawing is a structural representation of the present invention.
Among the figure, 1 base, 2 hemispheres, 3 liquid.
(5) embodiment
Accompanying drawing is a kind of specific embodiment of the present invention.This embodiment comprises base 1 and the transparent hemisphere 2 that is installed on base 1 middle part, and hemisphere 2 spheres are provided with scale, and hemisphere 2 inside fill coloured transparency liquid 3, and liquid 3 volumes are the half the of hemisphere 2 volumes; The rectangular parallelepiped seat that base 1 can stretch for two ends.
Adopt ramp slope measuring instrument of the present invention, base 1 is put on the slope, can be according to the length of the length adjustment base 1 on slope; Because action of gravity; Liquid 3 can tendency one side, sees the scale value that the surface level of liquid 3 is arrived in hemisphere 2, promptly is the angle angle between liquid 3 surface levels and the slope; According to the parallel lines principle, this scale value promptly is the angle on slope.Therefore, the invention has the beneficial effects as follows: this ramp slope measuring instrument, rational in infrastructure; Easy to carry, applied widely, operate simple and easy; Can measure the angle value of the gradient according to action of gravity fast; Save Measuring Time, detect the domatic gradient to the build labourer and bring great convenience, to guarantee construction quality.
Claims (1)
1. ramp slope measuring instrument; It is characterized in that: comprise base (1) and be installed on the transparent hemisphere (2) at base (1) middle part; Hemisphere (2) sphere is provided with scale, and hemisphere (2) inside fills coloured transparency liquid (3), and liquid (3) volume is the half the of hemisphere (2) volume; The rectangular parallelepiped seat that base (1) can stretch for two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105228800A CN102455180A (en) | 2010-10-28 | 2010-10-28 | Slope gradient measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105228800A CN102455180A (en) | 2010-10-28 | 2010-10-28 | Slope gradient measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102455180A true CN102455180A (en) | 2012-05-16 |
Family
ID=46038615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105228800A Pending CN102455180A (en) | 2010-10-28 | 2010-10-28 | Slope gradient measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102455180A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113048936A (en) * | 2021-03-17 | 2021-06-29 | 黄天奇 | Portable land area measuring instrument for land planning design |
| CN117589132A (en) * | 2024-01-18 | 2024-02-23 | 滕州市测绘院 | Mountain slope mapping device |
-
2010
- 2010-10-28 CN CN2010105228800A patent/CN102455180A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113048936A (en) * | 2021-03-17 | 2021-06-29 | 黄天奇 | Portable land area measuring instrument for land planning design |
| CN113048936B (en) * | 2021-03-17 | 2022-12-13 | 安徽中汇规划勘测设计研究院股份有限公司 | Portable land area measuring instrument for land planning design |
| CN117589132A (en) * | 2024-01-18 | 2024-02-23 | 滕州市测绘院 | Mountain slope mapping device |
| CN117589132B (en) * | 2024-01-18 | 2024-04-02 | 滕州市测绘院 | Mountain slope mapping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120516 |