CN1719493A - Jiant celestial globe - Google Patents

Abstract

The present invention discloses a super-scale celestial sphere. It includes sphere supporting frame, celestial meridian, celestial horizon and celestial equator and celestial sphere whose sphere surface is equipped with exit and entrance.

Description

Huge astronomical globe

Technical field

The invention discloses a kind of huge astronomical globe, especially a kind ofly can in celestial sphere, simulate the huge astronomical globe of watching celestial bodies motion to change, belong to the extraordinary type in the relevant astronomical phenomena Room of a kind of and universal astronomic knowledge.

Background technology

Universe is boundless, and is extremely subtle.People learn astronomic knowledge for convenience, probe into the universe secret, and the planetarium has been set up in the big city, simulate in the astronomical phenomena Room for people and watch the universe movement of heavenly bodies to change.This astronomical phenomena Room is the fixed buildings, not only the cost height, can not move, and also need the planetarium that involves great expense of cover projection on the screen of simulation the vault of heaven.Many small and medium-sized cities ability is not built this astronomical phenomena Room, is unfavorable for popularizing astronomic knowledge.At present, also there is not a kind of desirable astronomical phenomena Room that can substitute to simulate the facility of watching celestial bodies motion to change.

Summary of the invention

The purpose of this invention is to provide a kind of cheap, outward appearance is novel, huge astronomical globe with astronomical phenomena Room basic function, enters in this huge astronomical globe, can simulation true to nature watch celestial body to change.

Taked following technical scheme for realizing purpose of the present invention:

Make a kind of huge astronomical globe, this huge astronomical globe contains a sky ball stand, one and is connected with the celestial sphere that meridian circle and equatorial circumference, sphere are provided with inlet/outlet, and a sky spherical shell and a day ball stand are connected together, and makes huge astronomical globe.

Day ball stand of the present invention contain a horizontal circle, below horizontal circle, link to each other with horizontal circle many pillars are arranged, made a sky ball stand.

The power system that sphere at celestial sphere is shaped on a starry sky display system, a cover makes the celestial sphere running in flute profile equator and meridian circle, in celestial sphere, be provided with for watching the universe celestial bodies motion to change the hanging basket of riding seat.

The starry sky display system is the equatorial coordinate system of imitation " whole day star chart " that is painted with on the surface of celestial sphere, and is equipped with the star hole, utilizes natural light or light fixture, the starry sky display system of making.

Making the celestial sphere pole axis change the kinematic train of height, is gear train fixing on the bearing below meridian circle, this gear train with link to each other with meridian circle.

The riding seat of the starry sky copic viewing system in the celestial sphere is by the autobalance of taking hanging basket, the installation of hanging basket bottom outside that is provided with in the celestial sphere, the starry sky copic viewing system riding seat of making.

The utility model only is made up of several days ball stands and a celestial sphere, and is simple in structure, low, the detachable carrying of cost, is convenient to promote.

Description of drawings

Further describe technical characterictic of the present invention below in conjunction with accompanying drawing:

The structural representation of Fig. 1, one embodiment of the invention;

The side-looking broken section structural representation of Fig. 2, embodiment Fig. 1;

The plan structure synoptic diagram of Fig. 3, embodiment Fig. 1;

Fig. 4, warp skeleton cross-sectional view;

Fig. 5, be the B-B sectional structure synoptic diagram of Fig. 2;

Fig. 6, be the A-A sectional structure synoptic diagram of Fig. 1;

Fig. 7, be the C-C sectional structure synoptic diagram of Fig. 3;

Fig. 8, be that the plan structure synoptic diagram is amplified in the part of hanging basket;

Fig. 9, be the perspective view of hanging basket support;

Figure 10, be the structure for amplifying synoptic diagram of pole axis 13;

The structure for amplifying synoptic diagram of Figure 11, hanging basket fulcrum 14;

Figure 12, polar region reinforcement block face structural representation;

The side-looking structural representation of Figure 13, polar region reinforcement block;

The cross section structure for amplifying synoptic diagram in Figure 14, equator 8;

The D-D sectional structure synoptic diagram in Figure 15, equator 8;

The structural representation of Figure 16, meridian circle bearing 17;

Figure 17, be the plan structure synoptic diagram of Figure 16;

The structural representation of Figure 18, celestial sphere running power section;

The side-looking structural representation of Figure 19, celestial sphere running power section Figure 18;

Figure 20, meridian circle are connected the piece schematic top plan view with the equator;

Figure 21, adjustment hanging basket balance slide block are amplified the sectional structure synoptic diagram;

The side-looking structural representation of Figure 22, balance slide block Figure 21;

Figure 23, hanging basket balance automatic control circuit structure scheme of installation;

Figure 24, hanging basket self-poise part-structure synoptic diagram;

Figure 25, hanging basket balance automatic control structure synoptic diagram;

Figure 26, simulation airship fluctuation structural representation;

Figure 27, be the E-E sectional structure synoptic diagram of Figure 26.

Among the figure: 1; thing support 2; north and south support 3; meridian circle roller wheel 4; meridian circle 5; through skeleton 6; it spherical shell assembling is connected through skeleton 7; latitude skeleton 8; equator 9; horizontal circle 10; celestial sphere inlet/outlet 11; it sphere 12; polar region reinforcement block 13; pole axis 14; hanging basket fulcrum 15; milky way district 16; meridian circle power motor 17; meridian circle bearing 18; horizontal circle stand base 19; bull gear 20; bull gear fixed head 21; outside roller wheel support 22; outside roller wheel 23; roller wheel bearing 24; button tooth 25; inboard roller wheel 26; inboard roller wheel casing 27; meridian circle roller wheel 28; outer roller wheel 29; outer roller wheel support 30; elasticity roller wheel support 31; equator rinforcement bar 32; meridian circle web joint 33; the equator is connected piece 34; moving brush 35; through skeleton shadow shield 36; electric machine support 37; button tooth gusset plate 38; lead wire protective tube 39; meridian circle is connected piece 40 with the equator; meridian circle pinning 41; cone bearing 42; lead hand-hole 43; button tooth connecting pipe 44; hanging basket support 45; hanging basket 46; hanging basket bottom girder 47; button tooth web joint 48; latitude fixing collar 49; hanging basket is stablized pin rod 50; the hanging basket support is connected piece 51; ground level 52; hanging basket door 53; hanging basket balance slide block 54; slide rail 55; hanging basket shading baffle plate 56; bottom girder strengthening steel slab 57; canine tooth 58; motor 59; slide block roller wheel 60; hanging basket support copper sheathing 61; ecliptic 62; pinion wheel 63; transition gear 64; copper sheathing 65; hanging basket fulcrum clips 66; date calibration 67; static bruss 68; time scale 69; constellation 70; operator's console 71; seat 72; slide motor 73; slide block gear 74; balance bar 75; power supply 76; leveling contact 77; automatic leveling circuit 78; the sun 79; spring 80; from deenergizing reed contact 81; simulation reed contact 82; key 83; balance bumper bar 84; warning lamp 85; iron block 86; permanent magnet 87; through skeleton reinforcing pipe 88; balancing activity contact 89; balanced circuit switch 90; analog line switch 91; simulation time-delay spring 92; simulation time-delay control bar 93; simulation game contact 94; the moon 95; equator shadow shield 96; insulator 97; motor is directly controlled switch 98; pole axis rinforcement bar 99; dress plate 100 at the bottom of the hanging basket; motor gear 101; planet 102; blower fan 103; air blower tube 104; fan supporter

Specific embodiments

At Fig. 1, Fig. 2, Fig. 3, Fig. 5, Fig. 6, shown in Figure 7, on 2 groups of horizontal circle supports, be fixed with horizontal circle (9); Utmost point reinforcement block (12), linking to each other through skeleton (5), latitude skeleton (7), button tooth (24) has constituted the celestial sphere skeleton half, adheres to one deck epidermis (11) in the celestial sphere skeleton, constitutes half day spherical shell.The button tooth (24) of the oriented outer lug in hemispherical Shell edge, flute profile equator (8) inwall are fixed with a plurality of outside roller wheels (22), inboard roller wheel (25) and outer roller wheel (28), and these three kinds roller wheels are being fixed button tooth (24) from three directions respectively.Flute profile equator (8) is buckled into a spheroid by many groups of roller wheels that contact with button tooth (24) with two hemispherical Shells.Form certain clearance between the two button teeth (24) that are supported on two hemispherical Shell edges by inboard roller wheel (25).Outside roller wheel (22) and outer roller wheel (28) form the roller kinetic friction of detaining teeth (24) and equator (8) inwall when celestial sphere turns round, have by hanging basket support (44) and the fixing hanging basket (45) of hanging basket fulcrum (14) in celestial sphere inside, hanging basket fulcrum (14) is fixed on the thing support (1) by two button tooth (24) gaps, stretch to outside the celestial sphere by flute profile equator (8) again.Hanging basket support (44) is connected by copper sheathing (60) with hanging basket fulcrum (14); Hanging basket fulcrum (14) is connected by copper sheathing (64) with flute profile equator (8); Hanging basket fulcrum (14) is fixing by clips (65) with thing support (1).Because the direction of celestial sphere running is from the east orientation west, parallel with the gap of two button teeth (24), so hanging basket fulcrum (14) can not hinder the running of celestial sphere when celestial sphere turns round.The outside in flute profile equator (8) is connected piece (37) vertical fixing meridian circle (4) (as Figure 18, Figure 19, shown in Figure 20) by meridian circle with equatorial circumference.Meridian circle (4) is fixed on (12) last (as shown in figure 10) of celestial sphere polar region reinforcement block simultaneously by pole axis (13).The below of meridian circle (4) is by meridian circle bearing (17), and meridian circle bearing (17) is supporting meridian circle (4) by meridian circle roller wheel (3); There is horizontal circle (9) in meridian circle (4) outside, and the following of horizontal circle (9) horizontal circle (9) by thing support (1) and north and south support (2) together support; Meridian circle roller wheel (27) is arranged on north and south support (2), meridian circle (4) is played stabilization.Inside at two infalls in meridian circle (4) and equator (8) respectively is provided with a motor (58), and motor (58) is fixed on the inwall of meridian circle (4) by electric machine support (36); Gear wheel (57) and a pair of pinion wheel (62) coaxial with it are being fixed by the inwall place in the equator (8) relevant with motor (58).Each is fixing a bull gear (19) by bull gear fixed head (20) in two button tooth (24) outsides; There is transition wheel (63) to be connected between pinion wheel (62) and bull gear (19) interlock, gear wheel (57) and motor gear (100).Motor (58) drives bull gear (19), button tooth (24), realizes sky, north and south spherical shell run-in synchronism (as Figure 15, shown in Figure 16).On the bearing (17) of meridian figure (4) motor (16) is arranged, motor (16) drives meridian circle (4) by friction gearing and rotates, thereby changes the degree of tilt of pole axis (13), is implemented in the sight star in different latitude area.

On the sky spherical shell, be equipped with the hole that differs in size, stud with the different hyaloplasmic sphere of the color that differs in size on the hole, replace asterism.The inside and outside planet of it spherical shell replaces with the fluorescent tube that magnetic receiver is arranged, and the sun, the moon replace with light fixture; Galactic nebula replaces with luminous paint.On meridian circle (4) sidewall, celestial sphere latitude scale is arranged, on sky spherical shell, celestial sphere longitude scale and date calibration (66) are arranged near equator (8); (8) go up free scale (68) under the line; Be provided with seat (71) in hanging basket (45) inside.The hanging basket bottom outside is being fixed slide rail (54), and leveling slide block (53) is arranged on the slide rail (54), is provided with motor (72) and gear (73) in the leveling slide block (53); Roller wheel (59) (as shown in figure 19) coaxial with gear (73) arranged outside the leveling slide block (53).Slide gauge (54) two ends are provided with from deenergizing normally closed contact (80) (as Fig. 2, shown in Figure 4); In hanging basket (45), be provided with leveling automatic control circuit (77).(shown in Figure 21,22); Leveling automatic control circuit (77) cooperates the automatic leveling contact (76) that is connected as a single entity with hanging basket fulcrum (14), cooperate the "Left"-deviationist of the self-poise armature contact (88) on the balance bar (74) that is connected as a single entity with hanging basket support (44), thereby Right deviation or balance change the direction of current of motor (72) or cut off electric current, slide block is moved to right, move to left or static, realize that hanging basket (45) keeps balance if hanging basket (45) occurs laying particular stress on excessive, the leveling capability that surpasses slide block (53), slide block (53) can continue to move to slide rail (54) end place, washing normally-closed circuit contact (80) open cuts off the electricity supply, slide block (53) stops to move, bear hanging basket (45) excessive lay particular stress on the bumper (83) that hanging basket fulcrum (14) is connected as a single entity this moment, and warning lamp this moment (84) is bright; Should adjust the spectators seat immediately, make leveling slide block (53) operate as normal again.One cover and the identical line construction device (as shown in figure 26) of circuit (77) of adjusting the hanging basket balance are automatically arranged in hanging basket (45) in addition.The time-delay mechanism that comprises that permanent magnet (86) and time-delay spring leaf (91) simulation time-delay control bar (92) are formed is arranged in this device, directly control switch (97) by connecting slide block, when promptly cutting off balancing circuitry (77), connect mimic channel switch (90) (as shown in figure 25) simultaneously, start slide motor (72), when making slide block (53) move near slide gauge (54) end place by time-delay mechanism (86), time-delay mechanism is cut off the electricity supply automatically by time-delay control bar (92), because excessive laying particular stress on, turn-on reversal electric current again immediately, make slide block (53) return mobile, slide block (53) repeatedly comes and goes like this, realizes the fluctuation of hanging basket (45) simulation space ship.There is one deck in the outside of it ball warp skeleton reinforcing pipe (87) through skeleton shadow shield (35), and there is certain spacing in the outside of (8) to shadow shield (35) to the equator, forms a gap that annular is tortuous, and the negotiable air in this gap has blocked light again and entered celestial sphere inside.Both sides, hanging basket (45) north and south, upper edge respectively are equipped with hanging basket and are stablized pin rod (49), effect by the magnet sucker, before spectators advance or go out celestial sphere, make arctic axle be raised to 90 °, button tooth and hanging basket upper edge in the equator is in same plane at this moment, to stablize pin rod (49) then and insert in button tooth (24) gap, hanging basket (45) and celestial sphere are connected as a single entity, realize the steadily absolute of hanging basket.

The lead of extraneous power supply and blowing pipe (103) all can be provided with hair-dryer (102) from entering celestial sphere inside near hanging basket fulcrum (14) both sides on thing support (1), thereby increase the circulation of the inner fresh air of celestial sphere.

Be provided with Wire protective conduit (38) and lead hand-hole (42) and a pair of brush in pole axis, electric current can enter meridian circle by the equator, enters on day spherical shell by pole axis and brush again.

The variation of universe celestial body is watched in the effect in the similar astronomical phenomena of the effect of the celestial sphere inside Room, and the outside of celestial sphere is again the sight spot of viewing and admiring for the people, is again to help others to see the instrument that star is recognized star.Transfer to the height that with this area latitude equate with pole axis (13) evening, rotate celestial sphere then, date calibration is aimed at time scale, and celestial bodies such as the constellation of celestial bodies such as the constellation that presents on the celestial sphere, the milky way and sky appearance at that time, the milky way are identical, and its height and orientation are in full accord.

Claims (6)

1, a kind of huge astronomical globe is characterized in that this astronomical globe contains two hemispheric day spherical shells, at spherical shell edge, two semisphere skies, and the button tooth (24) of each oriented outer lug; The flute profile equator (8) of celestial sphere is the inside flute profile circle of opening, it is a spheroid that flute profile equator (8) is buckled into two hemispheric day spherical shells by the button tooth, and because the supporting role of inboard roller wheel (25), make between the two button teeth and form certain clearance, there is a large-scale octagon hanging basket (45) that is provided with the seat it spherical shell inside, hanging basket thing both sides respectively have a hanging basket fulcrum (14) to support hanging basket, a turriform support (1) is respectively established in the outer thing both sides of it spherical shell, two hanging basket fulcrums are by the button diastema, pass the flute profile equator again and stretch to outside day spherical shell, be fixed on the thing turriform support; The celestial sphere holder part contains the meridian circle of fixing by the pinning square crossing with equator (8) (4), and meridian circle is the circle of large-scale rhs-structure.Respectively there is one section pole axis (13) at it spherical shell south poles point place, is fixed on by axle sleeve in the meridian circle of rhs-structure.The meridian circle below has meridian circle bearing (17) to support.With the same surface level of the sky spherical shell centre of sphere on the celestial sphere outside be provided with the horizontal circle (9) of plane annular, except a pair of turriform thing stent support was arranged, other had a pair of turriform north and south support (2) to support below the horizontal circle.Horizontal circle is fixed with meridian circle by meridian circle roller wheel 2.

2, according to the described huge astronomical globe of claim 1, it is characterized in that on the inwall of flute profile equator (8) except being fixed with inboard roller wheel (25), also be fixed with outside roller wheel (22) and outer roller wheel (28), stablize the button tooth from three directions, also formed the rolling friction between button tooth and the flute profile equator simultaneously.

3, according to described day ball stand of claim 1, it is characterized in that meridian circle (4) and the meridian circle and the inside, flute profile equator of flute profile equator (8) square crossing place are provided with power section and gearing, i.e. motor (58), transition gear (63), gear wheel (57), pinion wheel (62) and bull gear (19).A pair of bull gear respectively with southern hemisphere and northern hemisphere shell edge on the button tooth be fixed as one.When motor (58) when starting, can by the button tooth drive sky, north and south spherical shell from the east orientation west around pole axis (13) run-in synchronism.Because the direction of celestial sphere running is always parallel with the button diastema, so be in the running that hanging basket fulcrum (14) in the gap can't hinder celestial sphere.

4, according to the described huge astronomical globe of claim 1, the octagon hanging basket that it is characterized in that day spherical shell inside has only two fulcrums of thing hanging basket fulcrum, for keeping the hanging basket balance, in the hanging basket bottom outside, be provided with a pair of slide rail (54), slide rail is provided with slide block (53), and the slide block outside has two pairs of roller wheels to contact with slide rail, motor (72) is arranged in the slide block, can on slide rail, move by gear driven roller wheel.Hanging basket balance automatic control circuit (77) is housed on hanging basket support (44), and the motor in the slide block is under the effect of automatic control circuit, and move in slide block automatic north and south on slide rail, makes hanging basket keep balance constantly.

5,, it is characterized in that with reference to " whole day star chart " according to the described huge astronomical globe of claim 1.According to each position of main asterism on celestial sphere, get the star hole that differs in size, the colored different transparent ball of edge on the star hole, utilize natural light to replace asterism, show the milky way, nebula with luminous paint, the light fixture replacement sun, the moon with suitable appearance replace planet with the luminotron that the magnetic lamp socket is housed, by of the running of sky spherical shell from the east orientation west, form day, month, each celestial body east of stars rises the apparent motion that the west falls.

6,, it is characterized in that flute profile equator (8) is to be connected by axle sleeve with hanging basket fulcrum (14) according to the described celestial sphere holder part of claim 1.Hanging basket fulcrum and thing turriform support are to fix by pinning.Motor and a pair of meridian circle are housed on the meridian circle bearing (17) below the meridian circle level wheel (3) with a roller, thereby change the degree of tilt in pole axis and equator, be implemented in the sight star effect in different latitude area by the moving meridian circle rotation of friction driving-belt.Automatically on the circuit of control time-delay mechanism is housed in the hanging basket balance, controls the effect that switch and slide block move, can form within a certain period of time hanging basket and simulate the operating fluctuation status of big empty airship by the people.

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