CN201156351Y - Horizon coordinates positioning instrument for solar apparent motion - Google Patents
Horizon coordinates positioning instrument for solar apparent motion Download PDFInfo
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- CN201156351Y CN201156351Y CNU200720008854XU CN200720008854U CN201156351Y CN 201156351 Y CN201156351 Y CN 201156351Y CN U200720008854X U CNU200720008854X U CN U200720008854XU CN 200720008854 U CN200720008854 U CN 200720008854U CN 201156351 Y CN201156351 Y CN 201156351Y
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- circle
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- celestial sphere
- celestial
- apparent motion
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Abstract
The utility mode discloses a horizontal coordinate device of apparent motion of the sun, relates to an education or demonstration device. The utility model provides a horizontal coordinate device of apparent motion of the sun that the data of the position and time of the sunrise and sunset, and the sun altitude, etc for the day can be determined based on the value of attitude on the observation place and the concrete date. The utility model comprises a support, a horizon rotary table, a latitude and sun altitude dial, a celestial sphere and a compass. The support and the horizon rotary table are connected with each other in horizontal rotation. The compass is arranged on the north of the horizon rotary table. The latitude and sun altitude dial is fixed on the support, and is located on the upper part of the horizon rotary table and is perpendicular to the horizon rotary table. The horizon rotary table, the latitude and sun altitude dial, the compass and the upper part of the support are located inside the celestial sphere. The celestial sphere is connected with the east and west endpoints of the horizon rotary table in rotation connection. The surface of the celestial sphere is provided with a celestial sphere isochronal circle. The surface of the celestial sphere is marked with solar terms and a track circle which are corresponding to the apparent motion of the sun. The lower part of the celestial sphere is provided with a rotation groove. The rotation groove is located on a vertical plane on which the connecting line of the south and north endpoints of the horizon rotary table is located.
Description
Technical field
The utility model relates to a kind of education or demonstration equipment, especially relates to the science location instrument and the teaching aid of a kind of reflection observer's finding sun directly perceived position on celestial sphere.
Background technology
Apparent motion of the sun is people observe sun diurnal motion on horizontal circle a running orbit.In daily life, people know that the time of sunrise sunset every day is all different, and it is longer to experience daytime in summer, and solar irradiation is stronger; Winter is just in time opposite, day in the Spring Equinox and day in the Autumnal Equinox equinoctial phenomenon, its reason be the equatorial plane of the earth and Earth's orbit face be 23 ° 26 ' the angle of cut, cause to produce the four seasons on the earth and change.The variation of certain ground temperature is directly related with the length round the clock and the sun altitude on this ground.Length has reflected the length of sunshine-duration round the clock, and sun altitude has reflected the power of solar radiation.Comprehensive these two kinds of factors, what of solar radiation energy in the time of can expressing the somewhere qualitatively.
The earth movements theory is the most difficult knowledge point (referring to high one geographical textbook first volume first module earth space environment) that the high school student runs in the process of studying the geography, and this part knowledge also to be college entrance examination over the years literary composition combine score value height in the paper, difficulty maximum, examination point that scoring average is minimum, its reason mainly is because the part high school student lacks space imagining ability, so the length round the clock of indigestion earth motion generation changes and the Changing Pattern of sun altitude.
Summary of the invention
The purpose of this utility model is to provide a kind of can and determine the orientation of sunrise sunset on the same day exact date and the apparent motion of the sun horizontal coordinate orientator of data such as time, sun altitude according to the latitude value of observation place.
The utility model is provided with bearing, horizontal circle rotating disk, latitude and sun altitude index dial, celestial sphere and compass, and bearing is provided with column, and the top of column horizontally rotates with the horizontal circle rotating disk and is connected; The horizontal circle rotating disk is a circular discs, and its surface is provided with angle index and all directions sign, and compass is located at the north side of horizontal circle rotating disk; Latitude and sun altitude index dial are semi-circular disks, and latitude and sun altitude index dial two surfaces indicate angle mark, and latitude and sun altitude index dial are fixed on the top of column, and are positioned at the top of horizontal circle rotating disk and perpendicular to the horizontal circle rotating disk; Celestial sphere is transparent spherical shell, the top of horizontal circle rotating disk, latitude and sun altitude index dial, compass and upright La all is positioned at the inside of celestial sphere, the thing two-end-point of celestial sphere and horizontal circle rotating disk is rotationally connected, the surface of celestial sphere is provided with the even distribution and 15 ° the hour circles such as celestial sphere at interval, the hour circles such as celestial sphere are marked with constantly corresponding, also indicate the twenty-four solar terms and corresponding apparent motion of the sun track circle on the celestial sphere surface, the Lower Half of celestial sphere is provided with rotation slot, and rotation slot is on the residing vertical plane of north and south two-end-point line of horizontal circle rotating disk.
The horizontal circle rotating disk can horizontally rotate with the column of bearing by bearing and is connected.
Celestial sphere can be connected by the celestial sphere rotating shaft with the rotation of horizontal circle rotating disk, and the thing two-end-point of horizontal circle rotating disk is located in the celestial sphere rotating shaft.
Bearing can be provided with pedestal, and pedestal and column are connected.Pedestal is the disc metallic object, and base-plates surface indicates the China and the world's major cities latitude table of comparisons.
In apparent motion of the sun track circle, overlap with the celestial sphere shaft axis and the diameter circle that is in plumbness is made as the apparent motion of the sun track circle of day in the Spring Equinox and day in the Autumnal Equinox, and be designated as celestial equator; Be positioned at 23 ° 26 of celestial equator north side ' and the circle that is parallel to celestial equator be summer solstice apparent motion of the sun track circle and be designated as north to circle, be positioned at 23 ° 26 in celestial equator southern side ' and the circle that is parallel to celestial equator be winter solstice apparent motion of the sun track circle and be designated as and reach circle in the south that the apparent motion of the sun track circle of all the other solar term days is distributed in north to circle and reach in the south between the circle according to sinusoidal rule.
The two-end-point that is positioned at the celestial sphere rotating shaft indicates south pole and north pole respectively, the corresponding time of the north and south celestial pole by celestial sphere and the hour circles such as east side of celestial sphere rotating shaft is 6:00, the west side time corresponding is 18:00, by north and south celestial pole and celestial sphere summit etc. the corresponding time of the hour circle be 12:00, by point at the bottom of north and south celestial pole and the celestial sphere etc. the corresponding time of the hour circle be 24:00.
Latitude and sun altitude index dial vertically be fixed on pillar directly over, indicate two row's numerals in latitude and the sun altitude index dial, the numeral of corresponding latitude is by 90 °～0 °～90 ° arrangements, and the numeral of corresponding sun altitude is by 0 °～90 °～0 ° arrangement.
During use, the latitude value in place turns to (past horizontal circle southern side, the Northern Hemisphere direction rotation of corresponding position with celestial sphere according to the observation, rotate toward horizontal circle north side direction in the Southern Hemisphere), find out corresponding apparent motion of the sun track circle (non-solar term day, available method of interpolation was analogized) according to date of observation (or solar term).At this moment, the apparent motion of the sun track circle on the celestial sphere promptly is the orientation and the time of sunrise sunset on the same day with the position that the horizontal circle rotating disk intersects, and the position that intersects with the sun altitude index dial promptly is the numerical value of height of the sun at noon on the same day.If horizontally rotate celestial sphere (or pedestal), can measure any time sun altitude and the length round the clock of calculating every day.
Compared with prior art, the utility model has utilized horizontal system of coordinates design dexterously, be that apparent motion of the sun track circle constitutes on the horizontal system of coordinates of Ji Quan and the earth's core celestial sphere with the horizontal circle, with simple structure and mode of operation, intuitively present the running orbit of the sun in horizontal circle last Sunday and anniversary, can determine concrete orientation, time and the sun altitude of global anywhere sunrise sunset every day rapidly, can also show length round the clock, present the polar day scope at polar night.The utility model can be used as teaching aid and helps the student to subsolar point anniversary recurrent mutation and the understanding and the grasp of senior middle school's geography relevant knowledge such as formation throughout the year, can be used as scientific research and science popularization demonstration instrument, can help peasant and administrative authority to arrange agricultural production specific tasks and daily schedule, can help to settle the staff of solar panel to determine the best orientation and the elevation angle.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the vertical view of Fig. 1.
Embodiment
Referring to Fig. 1 and 2, the utility model is provided with bearing 1, horizontal circle rotating disk 2, latitude and sun altitude index dial 3, celestial sphere 4 and compass 5, and bearing 1 is provided with column 11, and the top of column 11 horizontally rotates with horizontal circle rotating disk 2 and is connected; Horizontal circle rotating disk 2 is a circular discs, and its surface is provided with angle index and all directions sign, and compass 5 is located at the north side of horizontal circle rotating disk 2; Latitude and sun altitude index dial 3 are semi-circular disks, 3 liang of surfaces of latitude and sun altitude index dial indicate angle mark, latitude and sun altitude index dial 3 are fixed on the top of column 11, and are positioned at the top of horizontal circle rotating disk 2 and perpendicular to horizontal circle rotating disk 2; Celestial sphere 4 is transparent spherical shell, horizontal circle rotating disk 2, latitude and sun altitude index dial 3, the top of compass 5 and upright La 11 all is positioned at the inside of celestial sphere 4, celestial sphere 4 is rotationally connected with the thing two-end-point of horizontal circle rotating disk 2, the surface of celestial sphere 4 is provided with the even distribution and 15 ° the hour circles such as celestial sphere 41 at interval, the hour circles such as celestial sphere 41 are marked with constantly corresponding, also indicate the twenty-four solar terms and corresponding apparent motion of the sun track circle 42 on celestial sphere 4 surfaces, the Lower Half of celestial sphere 4 is provided with rotation slot 43, and rotation slot 43 is on the residing vertical plane of north and south two-end-point line of horizontal circle rotating disk 2.
Horizontal circle rotating disk 2 horizontally rotates with the column 11 of bearing 1 by bearing 21 and is connected.Celestial sphere 4 can be connected by celestial sphere rotating shaft 44 with the rotation of horizontal circle rotating disk 2, and the thing two-end-point of horizontal circle rotating disk 2 is located in celestial sphere rotating shaft 44.Bearing 1 is provided with pedestal 12, and pedestal 12 is connected with column 11.Pedestal 12 is the disc metallic object, and pedestal 12 surfaces indicate the China and the world's major cities latitude table of comparisons.
In apparent motion of the sun track circle 42, overlap with celestial sphere 4 shaft axis and the diameter circle that is in plumbness is made as the apparent motion of the sun track circle of day in the Spring Equinox and day in the Autumnal Equinox, and be designated as celestial equator; Be positioned at 23 ° 26 of celestial equator north side ' and the circle that is parallel to celestial equator be summer solstice apparent motion of the sun track circle and be designated as north to circle, be positioned at 23 ° 26 in celestial equator southern side ' and the circle that is parallel to celestial equator be winter solstice apparent motion of the sun track circle and be designated as and reach circle in the south that the apparent motion of the sun track circle of all the other solar term days is distributed in north to circle and reach in the south between the circle according to sinusoidal rule.
The two-end-point that is positioned at celestial sphere rotating shaft 44 indicates south pole and north pole respectively, the corresponding time of the north and south celestial pole by celestial sphere and the hour circles such as east side of celestial sphere rotating shaft is 6:00, the west side time corresponding is 18:00, by north and south celestial pole and celestial sphere summit etc. the corresponding time of the hour circle be 12:00, by point at the bottom of north and south celestial pole and the celestial sphere etc. the corresponding time of the hour circle be 24:00.
Latitude and sun altitude index dial 3 vertically be fixed on pillar 11 directly over, indicate two row's numerals in latitude and the sun altitude index dial 3, the numeral of corresponding latitude is by 90 °～0 °～90 ° arrangements, and the numeral of corresponding sun altitude is by 0 °～90 °～0 ° arrangement.
Claims (8)
1. apparent motion of the sun horizontal coordinate orientator is characterized in that being provided with bearing, horizontal circle rotating disk, latitude and sun altitude index dial, celestial sphere and compass, and bearing is provided with column, and the top of column horizontally rotates with the horizontal circle rotating disk and is connected; The horizontal circle rotating disk is a circular discs, and its surface is provided with angle index and all directions sign, and compass is located at the north side of horizontal circle rotating disk; Latitude and sun altitude index dial are semi-circular disks, and latitude and sun altitude index dial two surfaces indicate angle mark, and latitude and sun altitude index dial are fixed on the top of column, and are positioned at the top of horizontal circle rotating disk and perpendicular to the horizontal circle rotating disk; Celestial sphere is transparent spherical shell, the top of horizontal circle rotating disk, latitude and sun altitude index dial, compass and upright La all is positioned at the inside of celestial sphere, the thing two-end-point of celestial sphere and horizontal circle rotating disk is rotationally connected, the surface of celestial sphere is provided with the even distribution and 15 ° the hour circles such as celestial sphere at interval, the hour circles such as celestial sphere are marked with constantly corresponding, also indicate the twenty-four solar terms and corresponding apparent motion of the sun track circle on the celestial sphere surface, the Lower Half of celestial sphere is provided with rotation slot, and rotation slot is on the residing vertical plane of north and south two-end-point line of horizontal circle rotating disk.
2. apparent motion of the sun horizontal coordinate orientator as claimed in claim 1 is characterized in that the horizontal circle rotating disk horizontally rotates with the column of bearing by bearing to be connected.
3. apparent motion of the sun horizontal coordinate orientator as claimed in claim 1 is characterized in that celestial sphere is connected by the celestial sphere rotating shaft with the rotation of horizontal circle rotating disk, and the thing two-end-point of horizontal circle rotating disk is located in the celestial sphere rotating shaft.
4. apparent motion of the sun horizontal coordinate orientator as claimed in claim 1 is characterized in that bearing is provided with pedestal, and pedestal and column are connected.
5. apparent motion of the sun horizontal coordinate orientator as claimed in claim 4 is characterized in that pedestal is the disc metallic object, and base-plates surface indicates the China and the world's major cities latitude table of comparisons.
6. apparent motion of the sun horizontal coordinate orientator as claimed in claim 1, it is characterized in that in described apparent motion of the sun track circle, the diameter circle that overlaps with the shaft axis of celestial sphere and be in plumbness is made as the apparent motion of the sun track circle of day in the Spring Equinox and day in the Autumnal Equinox, and is designated as celestial equator; Be positioned at 23 ° 26 of the north side of described celestial equator ' and the circle that is parallel to celestial equator be summer solstice apparent motion of the sun track circle and be designated as north to circle, be positioned at 23 ° 26 in the southern side of described celestial equator ' and the circle that is parallel to celestial equator be winter solstice apparent motion of the sun track circle and be designated as and reach circle in the south that the apparent motion of the sun track circle of all the other solar term days is distributed in north to circle and reach in the south between the circle according to sinusoidal rule.
7. apparent motion of the sun horizontal coordinate orientator as claimed in claim 1, it is characterized in that indicating south pole and north pole respectively at the rotating shaft two-end-point of described celestial sphere, the corresponding time of the north and south celestial pole by celestial sphere and the hour circles such as rotating shaft east side of celestial sphere is 6:00, the west side time corresponding is 18:00, by north and south celestial pole and celestial sphere summit etc. the corresponding time of the hour circle be 12:00, by point at the bottom of north and south celestial pole and the celestial sphere etc. the corresponding time of the hour circle be 24:00.
8. apparent motion of the sun horizontal coordinate orientator as claimed in claim 1, it is characterized in that latitude and sun altitude index dial vertically be fixed on pillar directly over, indicate two row's numerals in latitude and the sun altitude index dial, the numeral of corresponding latitude is by 90 °～0 °～90 ° arrangements, and the numeral of corresponding sun altitude is by 0 °～90 °～0 ° arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720008854XU CN201156351Y (en) | 2007-11-23 | 2007-11-23 | Horizon coordinates positioning instrument for solar apparent motion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720008854XU CN201156351Y (en) | 2007-11-23 | 2007-11-23 | Horizon coordinates positioning instrument for solar apparent motion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201156351Y true CN201156351Y (en) | 2008-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720008854XU Expired - Fee Related CN201156351Y (en) | 2007-11-23 | 2007-11-23 | Horizon coordinates positioning instrument for solar apparent motion |
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| Country | Link |
|---|---|
| CN (1) | CN201156351Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101871779A (en) * | 2010-04-30 | 2010-10-27 | 中国船舶重工集团公司第七〇二研究所 | Locator for inner surface and outer surface of spherical shell |
| CN104575244A (en) * | 2015-02-02 | 2015-04-29 | 汪和平 | Solar apparent motion measurement and demonstration device and demonstration method thereof |
| CN106023781A (en) * | 2016-08-02 | 2016-10-12 | 合肥东上多媒体科技有限公司 | Numerical sky hall |
| CN106023784A (en) * | 2016-08-02 | 2016-10-12 | 合肥东上多媒体科技有限公司 | Multifunctional astronomical popularization teaching demonstration device |
| CN106952564A (en) * | 2017-03-29 | 2017-07-14 | 刘峰 | Apparent motion of the sun Tracing instrument |
| CN112037612A (en) * | 2020-08-31 | 2020-12-04 | 苏州育龙科教设备有限公司 | Sun tracking instrument |
-
2007
- 2007-11-23 CN CNU200720008854XU patent/CN201156351Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101871779A (en) * | 2010-04-30 | 2010-10-27 | 中国船舶重工集团公司第七〇二研究所 | Locator for inner surface and outer surface of spherical shell |
| CN101871779B (en) * | 2010-04-30 | 2012-07-18 | 中国船舶重工集团公司第七〇二研究所 | Locator for inner surface and outer surface of spherical shell |
| CN104575244A (en) * | 2015-02-02 | 2015-04-29 | 汪和平 | Solar apparent motion measurement and demonstration device and demonstration method thereof |
| CN104575244B (en) * | 2015-02-02 | 2017-07-11 | 汪和平 | A kind of apparent motion of the sun measurement and demenstration method and its apparatus for demonstrating |
| CN106023781A (en) * | 2016-08-02 | 2016-10-12 | 合肥东上多媒体科技有限公司 | Numerical sky hall |
| CN106023784A (en) * | 2016-08-02 | 2016-10-12 | 合肥东上多媒体科技有限公司 | Multifunctional astronomical popularization teaching demonstration device |
| CN106952564A (en) * | 2017-03-29 | 2017-07-14 | 刘峰 | Apparent motion of the sun Tracing instrument |
| CN106952564B (en) * | 2017-03-29 | 2024-04-16 | 安徽宜飞思工业设计有限公司 | Sun vision movement locus instrument |
| CN112037612A (en) * | 2020-08-31 | 2020-12-04 | 苏州育龙科教设备有限公司 | Sun tracking 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: 20081126 Termination date: 20091223 |