CN2896222Y - Slope gauge - Google Patents
Slope gauge Download PDFInfo
- Publication number
- CN2896222Y CN2896222Y CN 200520117285 CN200520117285U CN2896222Y CN 2896222 Y CN2896222 Y CN 2896222Y CN 200520117285 CN200520117285 CN 200520117285 CN 200520117285 U CN200520117285 U CN 200520117285U CN 2896222 Y CN2896222 Y CN 2896222Y
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- angle
- fixed
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- utility
- model
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- 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
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a slope gauge which comprises a right-angle set square, a fine wire, and a plum bob. On one end of the fine wire the plum bob is fixed, and the other end is fixed on the longitudinal axis of the short edge of right-angle. And different side wall slop graduations are made on the short right-angle edge. Furthermore, a reinforcing wooden bar is fixed between the two right-angle edges. The present utility model is provided with a slope gauge with a length of more than 1 chi which is portable and easy to manufacture.
Description
Technical field:
The utility model belongs to the survey instrument field, and what be specifically related to is grade of side slope survey instrument in railway and the highway subgrade construction construction.
Technical background:
In railway and highway subgrade construction construction, effective control that the cutting excavation gradient and embankment fill the gradient is very important.Particularly in the highway section of some heavy cuts and high embankment, (with height in the side slope triangle is X how to grasp grade of side slope well, bottom side length be 1 height with the base than value representation) be a great problem in the construction, not doing a good job the phenomenon of doing over again to occur, and causes bigger engineering loss.During the general measure gradient, often adopt following method: the grade of side slope according to design is made set square, measures the anastomose property of the indicated gradient of the gradient and this chi.But the gradient of side slope design is often a kind of incessantly, will make a plurality of set squares according to above method, seems very inconvenient.
Summary of the invention:
For overcoming the above-mentioned technological deficiency of existing product, the purpose of this utility model is to provide a kind of making simple, and easy to carry, a chi has the grade rod of many gradients.
The technical solution adopted in the utility model is as follows: a kind of grade rod, comprise right angle triangle, fine rule and little plumb bob, and an end of fine rule is fixed with little plumb bob, and the other end is fixed on the longitudinal axis of short right-angle side, and short right-angle side is marked with grade of side slope value scale mark.Further, be fixed with a batten roll between two right-angle sides.
Adopt the grade rod of technique scheme design, can adopt general batten or aluminium alloy to make set square and reinforcing strip.When making this grade rod, can be as required, by the length of determining three limits of set square the value of slope of the longitudinal axis place scale mark of short right-angle side is set, the value of slope with longitudinal axis place scale mark is a benchmark then, through calculating respectively in position accurately the scale mark of other different gradient is set.During measurement with the hypotenuse of set square against side slope because the action of gravity of plumb bob, fine rule will depart from longitudinal axis place, overlap with different scale mark, thereby can measure the different gradients.
Description of drawings:
Fig. 1 is the structural representation of the utility model grade rod.
Embodiment:
As illustrated in fig. 1 and 2, grade rod of the present utility model comprises right angle triangle 1, fine rule 3 and little plumb bob 5.One end of fine rule 3 is fixed with little plumb bob 5, and the other end is fixed on the longitudinal axis of short right-angle side, and short right-angle side is marked with grade of side slope value scale mark 4.Further, be fixed with a reinforcing strip 2 between two right-angle sides.Set square 1 and reinforcing strip 2 can be made by plank or aluminum alloy materials.
Claims (2)
1, a kind of grade rod comprises right angle triangle, fine rule and little plumb bob, it is characterized in that, an end of fine rule is fixed with little plumb bob, and the other end is fixed on the longitudinal axis of short right-angle side, and short right-angle side is marked with grade of side slope value scale mark.
2, grade rod according to claim 1 is characterized in that, is fixed with a reinforcing strip between two right-angle sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520117285 CN2896222Y (en) | 2005-12-16 | 2005-12-16 | Slope gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520117285 CN2896222Y (en) | 2005-12-16 | 2005-12-16 | Slope gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2896222Y true CN2896222Y (en) | 2007-05-02 |
Family
ID=38065798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520117285 Expired - Fee Related CN2896222Y (en) | 2005-12-16 | 2005-12-16 | Slope gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2896222Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104215230A (en) * | 2014-09-13 | 2014-12-17 | 李森林 | Steep slope forestation determination instrument conforming to soil and water conservation law |
| CN105277174A (en) * | 2015-10-13 | 2016-01-27 | 中国十七冶集团有限公司 | Ruler for detecting gradient of side slope of roadbed |
| CN105466393A (en) * | 2014-09-03 | 2016-04-06 | 五冶集团上海有限公司 | Slope ratio ruler for highway side slope control, and use method thereof |
| CN108827242A (en) * | 2018-08-01 | 2018-11-16 | 中建铁路投资建设集团有限公司 | Roadbed side slope checking scale |
-
2005
- 2005-12-16 CN CN 200520117285 patent/CN2896222Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105466393A (en) * | 2014-09-03 | 2016-04-06 | 五冶集团上海有限公司 | Slope ratio ruler for highway side slope control, and use method thereof |
| CN105466393B (en) * | 2014-09-03 | 2017-11-07 | 五冶集团上海有限公司 | A kind of slope controlled for expressway slope is than chi and its application method |
| CN104215230A (en) * | 2014-09-13 | 2014-12-17 | 李森林 | Steep slope forestation determination instrument conforming to soil and water conservation law |
| CN105277174A (en) * | 2015-10-13 | 2016-01-27 | 中国十七冶集团有限公司 | Ruler for detecting gradient of side slope of roadbed |
| CN108827242A (en) * | 2018-08-01 | 2018-11-16 | 中建铁路投资建设集团有限公司 | Roadbed side slope checking scale |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |