CN2450733Y

CN2450733Y - Earth and moon synchronous rotation globe

Info

Publication number: CN2450733Y
Application number: CN 00249765
Authority: CN
Inventors: 陈水达
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-10-24
Filing date: 2000-10-24
Publication date: 2001-09-26
Anticipated expiration: 2010-10-24

Abstract

The utility model relates to an earth and moon synchronous rotation globe. The utility model is composed of a sun sphere, an earth sphere, a moon sphere, an earth orbit, moon orbits, a fixing device for the run of a celestial body and a bracket. A moon shaft is sheathed on an earth shaft by a connection rod, and the upper and the lower orbits of the moon is fixed on the earth orbit by the connection rod and a hanging arm sheathed on the earth shaft. The utility model adopts a motor and a gear for transmission, and the rotation of the earth and the moon and the revolution along the orbit are respectively realized. The utility model has the advantages of strict structural design, and the phenomena of the celestial body motion of the plenilune, the lunar eclipse, the total solar eclipse, the sunglow, the total lunar eclipse, etc., can be visually reflected. The utility model can be used for the study of the celestial body motion and can be served as the symbol landscape to be put in front of famous buildings.

Description

The earth, the synchronous rotation instrument of the moon

The utility model relates to a kind of device of simulating motion of celestial body, particularly a kind of earth, the synchronous rotation instrument of the moon.

We live on earth and our the closest celestial body is the sun, the earth, the moon, and it is to differ from 5 hours 48 minutes 48 seconds in 365 days that the earth orbits the sun, and 1 year 12 months, divides spring, summer, autumn, the four seasons in winter, totally 24 solar term.The moon is the satellite of the earth, goes around the earth, circles in per 29 days 12 hours, for adjusting temporal difference, divides the solar month, solar month of 30 days in 12 months, can also adjust by leap year, leap month.In present prior art, terrestrial globe for example, it can only observe geographic position on earth, countries in the world, when observing, need use hand propelled.At solar running orbit, we can see these globes in some astronomical observatories for the earth, the moon, and each celestial body celestial body has the orbit of oneself, and celestial body is fixing in orbit, and we can only see its relatively-stationary position.Chinese patent CN96209723.3 " the automatically controlled celestial body three ball demonstrators of suspension type " has introduced a kind of teaching aid type celestial body demonstrator of demonstrating the sun, the earth, moon moving law, but its celestial body by hoist cable with take over a business to link to each other, exist running instability and volume to be difficult to do big shortcoming.

The purpose of this utility model is to provide a kind of rotation and revolution of simulating the earth, the moon, can reflect the synchronous rotation instrument of the large-scale earth, the moon that the year calendar solar term change synchronously.

The purpose of this utility model is achieved in that a kind of earth, the synchronous rotation instrument of the moon, by sun spheroid, the ground ball, moon spheroid, Earth's orbit, lunar orbit, celestial body running stationary installation, prop up and be configured to, it is characterized in that the sun is an emitting bulb, be fixed on the bracket base by sun fixed bar, support is the opening frame support, the support top frame connects a slide bar, one end of slide bar has a flap seat that is socketed on the slide bar, flap seat links to each other with celestial body running stationary installation by spiral lifting bar and spiral lifting bar base, the slide bar other end is socketed with evener and counterweight slide, bracket base is a shaped as frame base, be fixed on the support vertical rod by fork link, on the shaped as frame base, be fixed with four adjustable frames, celestial body running stationary installation is by the earth, the moon, earth axis, month ball journal, Earth's orbit, lunar orbit and be connected and fixed part and constitute, the earth and a month ball are formed by connecting by two hemisphere, be respectively arranged with totally-enclosed dc battery jar in spheroid inside, direct current generator and the worm wheel gearbox that is attached thereto, modiolus connects the fourth gear reduction gearing, the earth and the moon are fixed on to breathe out on the socket earth and month ball journal and pay, the earth gets on the right track and is fixed by bolts on the base of spiral lifting bar by connecting link, earth lower railway is fixed by bolts on the bearing by connecting link, surperficial mill teeth at Earth's orbit, Earth's orbit is oval, month ball journal is socketed on the earth axis by connecting link, the last lower railway of the moon is fixed on the Earth's orbit by the arm on connecting link and the socket earth axis, lunar orbit is circular, on earth axis, be socketed with gear with the Earth's orbit corresponding position, its teeth groove is meshed with the teeth groove on Earth's orbit surface, when motor start-up drives the earth or moon rotation, the earth or the moon rotate and drive earth axis or month ball journal rotation, and the earth is rotated around Earth's orbit, make the moon around the earth and sun rotation.

The beneficial effects of the utility model are because the utility model has adopted tight structural design, can realize and the nature sun, moon synchronous operation, can reflect nature variation throughout the year, variation by 24 solar term of track high scale reflection, and the relative motion by celestial body, reflection directly perceived month circle, month lack, celestial bodies motion phenomenons such as total solar eclipse, corona, total eclipse of the moon.Can be used for the research of celestial bodies motion and before as a token of the type view is placed in famous buildings.

Description of drawings:

Fig. 1 is the utility model structural representation front view

Fig. 2 is the earth and lunar orbit vertical view

1 sun among the figure, 2 earth, 3 moon, 4 flap seats, 5 supports, 6 slide bars, 7 spiral lifting bars, 8 Earth's orbits, 9 lunar orbits, 10 Earth's orbit bearings, 11 sun fixed bars, 12 adjustable frames, 13 earth axis, 14 months ball journals, 15 eveners, 16 counterweight slides, 17 interim connecting links, 18 spiral lifting bar bases

Below in conjunction with accompanying drawing the utility model is described in further detail:

Embodiment:, a kind of earth, the synchronous rotation instrument of the moon, by sun spheroid, the ground ball, moon spheroid, Earth's orbit, lunar orbit, celestial body running stationary installation, prop up and be configured to, it is characterized in that the sun 1 is an emitting bulb, be fixed on the bracket base by sun fixed bar 11, support 5 is the opening frame support, the support top frame connects a slide bar 6, one end of slide bar has a flap seat 4 that is socketed on the slide bar, flap seat links to each other with celestial body running stationary installation by spiral lifting bar 7 and spiral lifting bar base 18, the slide bar other end is socketed with evener 15 and counterweight slide 16, one end of evener is for being socketed in the pulley on the slide bar 6 by web joint, the other end is that three balance plates are by being bolted on the web joint.The counterweight slide is formed by being socketed in slide on the slide bar and counterweight connecting link and balancing weight.Bracket base is a shaped as frame base, be fixed on the support vertical rod by fork link, on the shaped as frame base, be fixed with four adjustable frames, adjustable frames is made up of a screw rod elevating bracket, the screw rod lifting covered joint seat that links to each other with the shaped as frame base and rotation lifter plate, tapping in the screw rod lifting covered joint seat is complementary with spiral lifting bar screw thread, rotates on the lifter plate and punches, rotate the up and down balance system of adjustable frames in the dwang patchhole.Celestial body running stationary installation is by the earth 2, the moon 3, earth axis 13, month ball journal 14, Earth's orbit 8, lunar orbit 9 and be connected and fixed part and constitute, the earth and a month ball are formed by connecting by two hemisphere, be respectively arranged with totally-enclosed dc battery jar in spheroid inside, direct current generator and the worm wheel gearbox that is attached thereto, modiolus connects the fourth gear reduction gearing, the earth and the moon are fixed on to breathe out on the socket earth and month ball journal and pay, the earth gets on the right track and is fixed by bolts on the base of spiral lifting bar by connecting link, earth lower railway is fixed by bolts on the bearing by connecting link, surperficial mill teeth at Earth's orbit, Earth's orbit is oval, month ball journal is socketed on the earth axis by connecting link, the last lower railway of the moon is fixed on the Earth's orbit by the arm on connecting link and the socket earth axis, fix by interim connecting link 17 when Earth's orbit is installed, when turning round behind the adjustment interim connecting link is removed.Lunar orbit is circular, on earth axis, be socketed with gear with the Earth's orbit corresponding position, its teeth groove is meshed with the teeth groove on Earth's orbit surface, when motor start-up drives the earth or moon rotation, the earth or the moon rotate and drive earth axis or month ball journal rotation, and the earth is rotated around Earth's orbit, make the moon around the earth and sun rotation.

The concrete manufactured size of critical piece is as follows: Earth's orbit is disciform, the high 1102mm of last lower railway, long 4290mm, wealthy 2290mm, being spliced by 3 oval R, is the center of Elliptical Earth Orbit with the center of the sun, and three R are respectively 10mm, 20mm, 50mm.The angle that Elliptical Earth Orbit north and south tilts is 66.5 °, and material adopts 45 steel, and the ellipse surface does not process, mill teeth all around, and the ellipse track divides four joints to form, by screw and fixed pin location.We are marking 12 months and 24 solar term on Elliptical Earth Orbit.

The diameter 500mm of the earth, shell is made with the 3-4mm stainless steel, and axle bush is connected by screw up and down, and whole sphere is divided into big or small two halves, and big hemisphere is 65%, little hemisphere is 35%, uses the screw twisting.Outside surface is marked with footpath parallel and five continents topomap, 2 of the fixing totally-enclosed dc battery jars of earth interior, connect direct current generator, power is 0.75W, and voltage is 2.4V, and speed change is 188 commentaries on classics, direct current generator connects worm wheel gearbox, modiolus connects the fourth gear reduction gearing, and the fourth speed major axis connects 1/24, is exactly that the earth axis rotation was 24 hours in one day.The structure of the moon is identical with the earth.

The diameter of lunar orbit is 2000mm, positive circular T steel, mill teeth on every side, lunar orbit support, connecting link, arm are 40 * 40 angle steel, and 5mm is thick, apply mechanically forging outward, 1020 mild carbon steel, interior cover adopts steel plating spare, and oil groove is driven on both sides, and circumferential periphery adopts 6 40 * 40 * 5 angle irons and 6 groups to utilize screw to be connected and fixed.

Claims

1, a kind of earth, the synchronous rotation instrument of the moon, by sun spheroid, the ground ball, moon spheroid, Earth's orbit, lunar orbit, celestial body running stationary installation, prop up and be configured to, it is characterized in that the sun [1] is an emitting bulb, be fixed on the bracket base by sun fixed bar [11], support [5] is the opening frame support, the support top frame connects a slide bar [6], one end of slide bar has a flap seat [4] that is socketed on the slide bar, flap seat links to each other with celestial body running stationary installation by spiral lifting bar [7] and spiral lifting bar base [18], the slide bar other end is socketed with evener [15] and counterweight slide [16], bracket base is a shaped as frame base, be fixed on the support vertical rod by fork link, on the shaped as frame base, be fixed with four adjustable frames [12], celestial body running stationary installation is by the earth [2], the moon [3], earth axis [13], month ball journal [14], Earth's orbit [8], lunar orbit [9] and be connected and fixed part and constitute, the earth and a month ball are formed by connecting by two hemisphere, be respectively arranged with totally-enclosed dc battery jar in spheroid inside, direct current generator and the worm wheel gearbox that is attached thereto, modiolus connects the fourth gear reduction gearing, the earth and the moon are fixed on to breathe out on the socket earth and month ball journal and pay, the earth gets on the right track and is fixed by bolts on the base [18] of spiral lifting bar by connecting link, earth lower railway is fixed by bolts on the bearing by connecting link, surperficial mill teeth at Earth's orbit, Earth's orbit is oval, moon ball journal [14] is socketed on the earth axis [13] by connecting link, the last lower railway of the moon is fixed on the Earth's orbit by the arm on connecting link and the socket earth axis, lunar orbit is circular, on earth axis, be socketed with gear with the Earth's orbit corresponding position, its teeth groove is meshed with the red groove on Earth's orbit surface, when motor start-up drives the earth or moon rotation, the earth or the moon rotate and drive earth axis or month ball journal rotation, and the earth is rotated around Earth's orbit, make the moon around the earth and sun rotation.

2, a kind of earth according to claim 1, the synchronous rotation instrument of the moon, it is fixing to it is characterized in that passing through interim connecting link [17] when described Earth's orbit [8] is installed, and when turning round behind the adjustment interim connecting link is removed.

3, a kind of earth according to claim 1, the synchronous rotation instrument of the moon, an end that it is characterized in that described evener [15] is for being socketed in the pulley on the slide bar by web joint, and the other end is that three balance plates are by being bolted on the web joint.

4, a kind of earth according to claim 1, the synchronous rotation instrument of the moon is characterized in that described counterweight slide [16] forms by being socketed in slide on the slide bar and counterweight connecting link and balancing weight.

5, a kind of earth according to claim 1, the synchronous rotation instrument of the moon, it is characterized in that described adjustable frames [12] is by a screw rod elevating bracket, the screw rod lifting covered joint seat that links to each other with the shaped as frame base and rotate lifter plate and form, tapping in the screw rod lifting covered joint seat, be complementary with spiral lifting bar screw thread, rotate on the lifter plate and punch, rotate the up and down balance system of adjustable frames in the dwang patchhole.