CN102346032A - Inclined plane gradient measuring instrument - Google Patents
Inclined plane gradient measuring instrument Download PDFInfo
- Publication number
- CN102346032A CN102346032A CN2011102793042A CN201110279304A CN102346032A CN 102346032 A CN102346032 A CN 102346032A CN 2011102793042 A CN2011102793042 A CN 2011102793042A CN 201110279304 A CN201110279304 A CN 201110279304A CN 102346032 A CN102346032 A CN 102346032A
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- pointer
- rotating shaft
- measuring instrument
- weight
- inclined plane
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention relates to an inclined plane gradient measuring instrument which comprises a pedestal, a frame, a dial, a pointer, a rotating shaft, and a weight; the central part of the pointer is fixed on the rotating shaft; the tail part of the pointer is connected to the weight; the weight is disc-shaped, spherical or calabash-shaped; the dial is located on a circumference with the rotating shaft as a circle center on the frame surface. The pedestal of the inclined plane gradient measuring instrument of the invention is placed on an inclined plane to be tested; under the action of gravity, the weight at the tail part of the pointer drives the pointer to rotate around the rotating shaft and to be stabilized at a vertical position; at the time, the reading on the dial pointed by the pointer is the angle of inclination of the inclined plane to be tested. The invention is simple in structure, is practical and convenient, and can accurately determine angles of inclination of various slopes.
Description
Technical field
The invention belongs to the surveying instrument field, specifically a kind of surface slope measuring instrument.
Background technology
In fields such as engineering survey, building operation and daily lifes, often need to measure the inclined degree of various inclined-planes, sloping body.The efficiency of measurement such as tape measurement, spirit-leveling instrument method that is used for slope measuring at present is lower, and is subjected to the restriction of measuring object and the influence of measurement environment easily.
Summary of the invention
The technical matters that the present invention will solve, provide a kind of simple in structure, easy to operate, the surface slope measuring instrument of the various inclined-planes of energy measurement, sloping body.
In order to solve the problems of the technologies described above, a kind of surface slope measuring instrument of the present invention is made up of base, framework, rotating shaft, index dial, pointer, weight etc.Base is a rectangle, and framework is attached on the base, and rotating shaft is positioned at the centre of framework; The middle part of pointer is fixed in the rotating shaft; The afterbody of pointer links a weight, and weight is shapes such as collar plate shape, sphere or Pear-Shaped, and it is on the circumference in the center of circle with the rotating shaft that index dial is positioned at the framework surface.
The present invention is owing to adopt above-mentioned design, and it is simple in structure, and is practical and convenient, can accurately measure the pitch angle on various slopes.
Description of drawings
Below in conjunction with accompanying drawing the present invention is described further.
Fig. 1 is the structural representation of surface slope measuring instrument of the present invention.
Fig. 2 is a synoptic diagram of measuring the gradient with surface slope measuring instrument of the present invention.
Among the figure: 1. base, 2. framework, 3. index dial, 4. pointer, 5. rotating shaft, 6. weight, 7. handle, 8. inclined-plane.
Embodiment
As shown in Figure 1, the base 1 of surface slope measuring instrument according to the invention is a rectangle, and framework 2 is attached on the base 1, and rotating shaft 5 is positioned at the centre of framework 2.The middle part of pointer 4 is fixed in the rotating shaft 5, can rotate with rotating shaft 5.The afterbody of pointer 4 links weight 6, and weight 6 is shapes such as collar plate shape, sphere or Pear-Shaped.It is on the circumference in the center of circle with rotating shaft 5 that index dial 3 is positioned at framework 2 surfaces.The top of framework 2 is provided with handle 7.
Actual measurement as shown in Figure 2; The base 1 of surface slope measuring instrument according to the invention is placed on the inclined-plane 8 to be measured; The weight 6 of pointer 4 afterbodys is under action of gravity; Drive pointer 4 and 5 rotate and be stabilized in vertical position around the shaft; This moment pointer 4 indication index dials 3 reading, be the pitch angle on inclined-plane 8 to be measured.
Claims (3)
1. a surface slope measuring instrument is made up of base (1), framework (2), index dial (3), pointer (4), rotating shaft (5), weight (6) etc., and it is characterized in that: the middle part of pointer (4) is fixed in the rotating shaft (5), and the afterbody of pointer (4) links weight (6).
2. a kind of surface slope measuring instrument according to claim 1 is characterized in that: it is on the circumference in the center of circle with rotating shaft (5) that index dial (3) is positioned at framework (2) surface.
3. a kind of surface slope measuring instrument according to claim 1 is characterized in that: weight (6) is collar plate shape, sphere or Pear-Shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102793042A CN102346032A (en) | 2011-09-19 | 2011-09-19 | Inclined plane gradient measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102793042A CN102346032A (en) | 2011-09-19 | 2011-09-19 | Inclined plane gradient measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102346032A true CN102346032A (en) | 2012-02-08 |
Family
ID=45544923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102793042A Pending CN102346032A (en) | 2011-09-19 | 2011-09-19 | Inclined plane gradient measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102346032A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679850A (en) * | 2012-04-24 | 2012-09-19 | 中南大学 | Device for directly measuring repose angle of material |
| CN109211195A (en) * | 2018-10-17 | 2019-01-15 | 安徽省卓创信息科技服务有限公司 | A kind of construction supervision slope detection device |
| CN110398232A (en) * | 2019-08-30 | 2019-11-01 | 中交路桥北方工程有限公司 | A kind of application method of Declivity detector and Declivity detector |
-
2011
- 2011-09-19 CN CN2011102793042A patent/CN102346032A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679850A (en) * | 2012-04-24 | 2012-09-19 | 中南大学 | Device for directly measuring repose angle of material |
| CN109211195A (en) * | 2018-10-17 | 2019-01-15 | 安徽省卓创信息科技服务有限公司 | A kind of construction supervision slope detection device |
| CN110398232A (en) * | 2019-08-30 | 2019-11-01 | 中交路桥北方工程有限公司 | A kind of application method of Declivity detector and Declivity detector |
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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: 20120208 |