CN201555578U - Simple sun horizontal coordinate measuring instrument - Google Patents
Simple sun horizontal coordinate measuring instrument Download PDFInfo
- Publication number
- CN201555578U CN201555578U CN2009201831986U CN200920183198U CN201555578U CN 201555578 U CN201555578 U CN 201555578U CN 2009201831986 U CN2009201831986 U CN 2009201831986U CN 200920183198 U CN200920183198 U CN 200920183198U CN 201555578 U CN201555578 U CN 201555578U
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- China
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- rotary body
- measuring instrument
- base
- horizontal coordinate
- rotator
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Abstract
A simple sun horizontal coordinate measuring instrument relates to a measuring instrument, and particularly relates to a simple sun horizontal coordinate measuring instrument used for measuring sun horizontal coordinates, namely, an elevation angle and an azimuth angle. The utility model provides a simple sun horizontal coordinate measuring instrument used for measuring a sun elevation angle and a sun azimuth angle quickly, accurately and directly. The simple sun horizontal coordinate measuring instrument is provided with a base, a rotator, an angle gauge and a sundial surface, wherein the rotator is in rotational connection with the base; the angle gauge and the sundial surface are arranged in the rotator; the angle gauge and the sundial surface are vertically intersected and connected with the inner wall of the rotator in a matched manner; the semidiameters of the angle gauge and the sundial surface are equal to that of the rotator; a vertically-intersected intersecting line, a medial axis of the rotator and a rotating axle center line of the rotator are overlapped; a circumferential scale mark is arranged on the base; the center of the circumferential scale mark is positioned on the rotating axle center line of the rotator; the rotator adopts a hemispherical bowl-shaped rotator; the angle gauge is a semicircular sheet-like angle gauge; and the sundial surface is a semicircular sheet-like equatorial sundial surface.
Description
Technical field
The utility model relates to a kind of measuring instrument, especially relates to a kind of simple and easy sun horizontal coordinate measuring instrument that sun horizontal coordinate are elevation angle and position angle (being called for short height and orientation) that is used to measure.
Background technology
At present, introduced with vertical posts in the teaching textbook and surveyed the method that the shadow computing method is measured altitude of the sun, this method need be measured the length of vertical rod and shadow thereof and will calculate by trigonometric function and just can obtain a result, and is very inconvenient.And the shadow of vertical rod when altitude of the sun is very low is long oversize, and the length of vertical rod shadow can't be judged and measure at all to fog.
Notification number provides a kind of semi-automatic sun height measuring gauge for the utility model patent of CN2321059, this instrument adopts gravity that the universal chain of the upper and lower side connection of apparatus measures dish is hung from above respectively on the support of weight and knob mounting strap base, carry out the self-regulating mode of level, as long as make the card of this instrument display disc parallel, can read the definite numerical value of altitude of the sun at that time with sunlight.
Notification number provides a kind of simple and easy altitude of the sun measuring instrument for the utility model patent of CN200979406, it is rectangular parallelepiped, on its major opposing side, open one tetragonal mouthful, on tetragonal mouthful, cover one deck black film, on the trailing flank of rectangular parallelepiped, open the aperture of a circle, side at rectangular parallelepiped is provided with index dial, and a fine rule is set on the center of circle of index dial, fastens a vertical thing in the lower end of fine rule.
Publication number comprises for the application for a patent for invention of CN101149259 provides a kind of sun azimuth detector: the top has the housing and first photoelectric detecting parts in slit that can printing opacity.First photoelectric detecting parts is included in the first and second identical optical detection devices of shape that form on the photochromics substrate, and first and second optical detection devices can provide electric signal in response to the sunshine by the incident of described slit separately.The signal of the sun azimuth detector output of this invention and the position angle of cell panel have the special value relation, thereby have improved the precision that the angle of solar cell panel regulating system is regulated solar panel.
Publication number provides a kind of sun orientation viewer for the application for a patent for invention of CN101458881, has the vertical index dial, the observation platform that rotates along the scale central shaft is set on the vertical index dial, front end on the observation platform is provided with observation port, the rear end is provided with display board, the vertical index dial is installed on the base, on the described base horizontal circle is set, vertical index dial plane forms connection in relative rotation with respect to the vertical central shaft of horizontal circle, vertical index dial plane extends downward the horizontal circle plane, and the center of horizontal circle is provided with compass to the zero degree groove.This invention can also observe the sun with respect to the angle of observation station in horizontal coordinate in original observation sun elevation angle, has reflected the sun on the three dimensions meaning and the relative position relation between the earth fully.
Summary of the invention
The purpose of this utility model provides a kind of simple and easy sun horizontal coordinate measuring instrument that can fast, accurately, directly measure sun altitude and solar azimuth.
The utility model is provided with base, rotary body, protractor and corona sundial face; Rotary body and base are rotationally connected, protractor and corona sundial face are located at a rotating body, protractor intersects vertically with corona sundial face and the rotary body inwall coincide is connected, the radius of protractor, the radius of corona sundial face all equates with the radius of rotary body, the intersection that intersects vertically overlaps with the shaft center line of the axis of rotary body and rotary body, base is provided with the circumference scale marker, the center of circle of circumference scale marker is positioned on the shaft center line of rotary body, described rotary body is the bowl-shape rotary body of semisphere, described protractor is a halfround bar slice shape protractor, and described corona sundial face is a halfround bar slice shape equatorial corona sundial face.
The open end of described rotary body preferably is provided with the flanged ring limit, and rotary body is convenient to rotate by hand in the flanged ring limit.
Described rotary body and base are rotationally connected preferably that the bottom of rotary body is provided with support, and support and base are rotationally connected.Preferably be provided with the sign that is used to indicate the circumference scale marker on the described support, described sign can be the round dot of colors such as redness, described sign and protractor planes overlapping of living in.
Described base is preferably cup dolly.
The bottom of described base preferably is provided with ferromagnetic object or magnet.
Described scale marker preferably is provided with East, West, South, North and 360 ° of bearing marks.Preferably also be provided with from the bearing mark of 0～90 ° of south east with from the bearing mark of 0～90 ° of north west.
When the utility model uses, its level and north-south are placed (even the Warning Mark of being located on the frame points to positive north and south) under the sunlight, rotate rotary body, make protractor be parallel to sunlight and be the orthogonal projection state, this moment, sunlight was to reflect at a rotating body and be close to a camber line of bottom, protractor side to the orthogonal projection of protractor, and the scale value of the front end initial point of this camber line (projection border) correspondence on protractor is sun altitude.Be used on the support this moment to indicate the angle value of the pairing scale marker of Warning Mark of circumference scale marker to be solar azimuth.This shows, the utlity model has the outstanding advantage that fast, accurately, directly to measure sun altitude and solar azimuth, also have simple in structure, easy to operate advantage.In addition, when positive north is pointed on the diameter base of protractor, and when equaling local latitude, also can be used as the equatorial corona and use with the inclination angle on ground.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the A-A cross-sectional schematic of Fig. 1.
Fig. 3 is located at the synoptic diagram of the limbus sign dish on the base for the utility model embodiment.
Embodiment
Referring to Fig. 1～3, the utility model is provided with the circular bowl-shape rotary body 2 of base 1, semisphere, halfround bar slice shape protractor 3 and halfround bar slice shape corona sundial face 4.Rotary body 2 is rotationally connected with base 1.Protractor 3 and corona sundial face 4 are located in the rotary body 2.The radius of the radius of protractor 3, corona sundial face 4 all equates with the radius of rotary body 2.Protractor 3 intersects vertically with corona sundial face 4 and is connected with rotary body 2 inwalls are identical.The intersection that intersects vertically overlaps with the axis of rotary body 2 and the shaft center line of rotary body 2, and base 1 is provided with limbus sign dish 5, and scale marker dish 5 centers of circle are positioned on the shaft center line of rotary body 2.The open end of rotary body 2 is provided with flanged ring limit 10, and flanged ring limit 10 is convenient to dial commentaries on classics rotary body 2 with hand.It is that the bottom of rotary body 2 is provided with support 6 that the bottom of rotary body 2 and base 1 are rotationally connected, and support 6 is rotationally connected with base 1.Support 6 is provided with screw 7, and the lower end of screw 7 is provided with nut 8, and nut 8 is positioned at the center pit 9 on the base 1 and can pushes up only on the convex shoulder of center pit 9.Screw 7 and nut 8 are metalwork.Support 6 and rotary body 2 can rotate with respect to base 1.Support 6 is provided with and is 90 ° of 4 uniform gussets 61 at interval, wherein 1 gusset plane, 61 place and protractor 3 planes overlapping of living in, 61 the termination be provided with and protractor 3 plane of living in corresponding identification, promptly red round dot 62, red round dot 62 is used to indicate the sign on the scale marker dish 5.As shown in Figure 3, scale marker dish 5 is provided with the sign (0 ° of beginning is westwards along the clockwise direction mark from the due south) in East, West, South, North and 360 ° of orientation, and also is provided with from the bearing mark of 0～90 ° of south east with from the bearing mark of 0～90 ° of north west.
Claims (6)
1. simple and easy sun horizontal coordinate measuring instrument is characterized in that being provided with base, rotary body, protractor and corona sundial face; Rotary body and base are rotationally connected, protractor and corona sundial face are located at a rotating body, protractor intersects vertically with corona sundial face and the rotary body inwall coincide is connected, the radius of protractor, the radius of corona sundial face all equates with the radius of rotary body, the intersection that intersects vertically overlaps with the shaft center line of the axis of rotary body and rotary body, base is provided with the circumference scale marker, the center of circle of circumference scale marker is positioned on the shaft center line of rotary body, described rotary body is the bowl-shape rotary body of semisphere, described protractor is a halfround bar slice shape protractor, and described corona sundial face is a halfround bar slice shape equatorial corona sundial face.
2. simple and easy sun horizontal coordinate measuring instrument as claimed in claim 1 is characterized in that the open end of described rotary body is provided with the flanged ring limit.
3. simple and easy sun horizontal coordinate measuring instrument as claimed in claim 1 is characterized in that it is that the bottom of rotary body is provided with support that described rotary body and base are rotationally connected, and support and base are rotationally connected.
4. simple and easy sun horizontal coordinate measuring instrument as claimed in claim 3 is characterized in that described support is provided with the sign that is used to indicate the circumference scale marker.
5. simple and easy sun horizontal coordinate measuring instrument as claimed in claim 1 is characterized in that described base is a cup dolly, and the bottom of base is provided with ferromagnetic object or magnet.
6. simple and easy sun horizontal coordinate measuring instrument as claimed in claim 1 is characterized in that described scale marker is provided with the sign in East, West, South, North and 360 ° of orientation, and from the bearing mark of 0～90 ° of south east with from the bearing mark of 0～90 ° of north west.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201831986U CN201555578U (en) | 2009-09-28 | 2009-09-28 | Simple sun horizontal coordinate measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201831986U CN201555578U (en) | 2009-09-28 | 2009-09-28 | Simple sun horizontal coordinate measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201555578U true CN201555578U (en) | 2010-08-18 |
Family
ID=42615263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201831986U Expired - Fee Related CN201555578U (en) | 2009-09-28 | 2009-09-28 | Simple sun horizontal coordinate measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201555578U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102384735A (en) * | 2011-11-22 | 2012-03-21 | 陕西科技大学 | Solar elevation tester |
| CN105547238A (en) * | 2016-01-15 | 2016-05-04 | 南通航运职业技术学院 | Rapid sun height measuring device and positioning method based on rapid sun height measuring device |
-
2009
- 2009-09-28 CN CN2009201831986U patent/CN201555578U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102384735A (en) * | 2011-11-22 | 2012-03-21 | 陕西科技大学 | Solar elevation tester |
| CN105547238A (en) * | 2016-01-15 | 2016-05-04 | 南通航运职业技术学院 | Rapid sun height measuring device and positioning method based on rapid sun height measuring device |
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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: 20100818 Termination date: 20120928 |