CN201731877U - Simple clinometer - Google Patents
Simple clinometer Download PDFInfo
- Publication number
- CN201731877U CN201731877U CN2010202397588U CN201020239758U CN201731877U CN 201731877 U CN201731877 U CN 201731877U CN 2010202397588 U CN2010202397588 U CN 2010202397588U CN 201020239758 U CN201020239758 U CN 201020239758U CN 201731877 U CN201731877 U CN 201731877U
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- CN
- China
- Prior art keywords
- protractor
- support
- clinometer
- slope
- string
- 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.)
- Expired - Fee Related
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- Length-Measuring Instruments Using Mechanical Means (AREA)
- Drawing Aids And Blackboards (AREA)
Abstract
A simple clinometer relates to a measurement tool and comprises a support, a protractor, a bobbin, a rope and a counterweight. A chord of the protractor is upward while an arc thereof is downward, the protractor which is perpendicular to the bottom surface of the support is fixed on the support, the bobbin which is perpendicular to the protractor is mounted at a circle center of the protractor, and one end of the rope is tied on the bobbin while the other end is tied on the counter weight. The simple clinometer is simple in structure and convenient in use and is only required to be placed on a slope to be tested during usage, gradient value can be read according to scale indicated by the rope, and gradient measurement can be completed by one person. The simple clinometer can greatly improve work efficiency and is particularly suitable for small-sized projects.
Description
Technical field
The utility model relates to a kind of survey instrument, is specifically related to a kind of simple and easy slope-measuring device.
Background technology
Along with the continuous progress of scientific and technological level, people are more and more higher to the quality requirements of mini engineering, need the place of the control gradient also more and more.Yet the slope measuring instrument that is used for professional domains such as geologic prospecting, mapping at present often complex structure, cost an arm and a leg, and complicated operation, a people is difficult to independently finish whole measuring process.Mini engineering obviously is the significant wastage to manpower and materials if adopt these professional instruments survey slopes and carry out gradient control.
Summary of the invention
The purpose of this utility model is to provide a kind of simple and easy slope-measuring device.
Based on this purpose, the utility model has been taked following technical scheme: a kind of simple and easy slope-measuring device, comprise support, protractor, roll, cotton rope and weight, the protractor string up, arc down, the vertical support frame bottom surface is fixed on the support; The vertical protractor of roll is installed in its circle centre position, and cotton rope one end ties up on the roll, and the other end ties up on the weight.
Described support is a cube, and the string of protractor is parallel with the support bottom surface.
Scale on the described protractor is zero groove with the radius perpendicular to string, marks to both sides.
Slope-measuring device of the present utility model is simple in structure, and is easy to operate, only need place it in during use to be measured domatic on, scale according to the cotton rope indication just can be read value of slope, a people just can finish slope measuring work, can promote work efficiency greatly, is particluarly suitable for using in the mini engineering.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
A kind of simple and easy slope-measuring device as shown in Figure 1, comprises support 1, protractor 3, roll 2, cotton rope 4 and weight 5, support 1 is a rectangular parallelepiped, the bottom surface of protractor 3 vertical support frames 1 and support 1 is fixing, the arc of protractor 3 down, string up, and string is parallel with support 1 bottom surface.Roll 2 vertical protractors 3 are installed in the circle centre position of protractor 3, and cotton rope 4 one ends tie up on the roll 2, and the other end ties up on the weight 5.
Scale on the protractor 3 is zero groove with the radius perpendicular to string, marks to both sides.
During use support 1 is placed on the ground to be measured, when the level of ground, cotton rope 4 is in zero groove position perpendicular to the string of protractor 3, the indication zero degree; Ground inclination is big more, and then cotton rope 4 is big more with the angle of zero groove, and this angle promptly equals slope angle.The tangent value of slope angle is the gradient.
Claims (3)
1. a simple and easy slope-measuring device is characterized in that, comprises support, protractor, roll, cotton rope and weight, the protractor string up, arc down, the vertical support frame bottom surface is fixed on the support; The vertical protractor of roll is installed in its circle centre position, and cotton rope one end ties up on the roll, and the other end ties up on the weight.
2. simple and easy slope-measuring device as claimed in claim 1 is characterized in that, described support is a cube, and the string of protractor is parallel with the support bottom surface.
3. simple and easy slope-measuring device as claimed in claim 1 or 2 is characterized in that, the scale on the described protractor is zero groove with the radius perpendicular to string, marks to both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202397588U CN201731877U (en) | 2010-06-28 | 2010-06-28 | Simple clinometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202397588U CN201731877U (en) | 2010-06-28 | 2010-06-28 | Simple clinometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201731877U true CN201731877U (en) | 2011-02-02 |
Family
ID=43523035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202397588U Expired - Fee Related CN201731877U (en) | 2010-06-28 | 2010-06-28 | Simple clinometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201731877U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103063199A (en) * | 2012-12-31 | 2013-04-24 | 枣庄矿业(集团)付村煤业有限公司 | Pump station leveling precise instrument |
-
2010
- 2010-06-28 CN CN2010202397588U patent/CN201731877U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103063199A (en) * | 2012-12-31 | 2013-04-24 | 枣庄矿业(集团)付村煤业有限公司 | Pump station leveling precise instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110202 Termination date: 20110628 |