CN215220065U

CN215220065U - Demonstration device for demonstrating alternate axis satellite and earth motion

Info

Publication number: CN215220065U
Application number: CN202120858862.3U
Authority: CN
Inventors: 王家伟; 刘余陈
Original assignee: Hefei Andakerun Education Co ltd
Current assignee: Hefei Andakerun Education Co ltd
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2021-12-17
Anticipated expiration: 2031-04-23

Abstract

The utility model discloses a demonstration device for demonstrating alternate axis satellites and earth motion, which comprises a demonstration mechanism, wherein the demonstration mechanism comprises a base component, an earth model, a static satellite model and a polar orbit satellite model, a first driving component for driving the earth model and the static satellite model to rotate is arranged on the base component, and a second driving component for driving the polar orbit satellite model to rotate around the earth model is fixedly arranged on the first driving component; the demonstration device overcomes the defect that only single-axis dynamic demonstration or static demonstration can be displayed at present, and can simultaneously demonstrate the motion trail and action of two types of satellites (polar orbit satellites and static satellites) relative to the earth.

Description

Demonstration device for demonstrating alternate axis satellite and earth motion

Technical Field

The utility model relates to a satellite and earth rotate demonstration technical field, especially relate to show presentation device of crisscross axle satellite and earth motion.

Background

The 'wind and cloud' meteorological satellite series is a meteorological satellite developed and transmitted in China, and is widely applied to multiple important fields of weather forecast, climate forecast, natural disasters, environment monitoring, resource development, scientific research and the like, and at present, products of the same type in the science and technology museum industry generally adopt static display or single-axis dynamic demonstration, and cannot simultaneously show the motion tracks and the functions of two types of satellites (polar orbit satellites and static satellites).

SUMMERY OF THE UTILITY MODEL

Based on the technical problem that the background art exists, the utility model provides a show staggered axis satellite and earth movement's presentation device can demonstrate simultaneously two kinds of type satellite (polar orbit satellite and geostationary satellite) for earth's movement track and effect.

The utility model provides a show presentation device of crisscross axle satellite and earth motion, including the demonstration mechanism, the demonstration mechanism includes base subassembly, earth model, geostationary satellite model and polar orbit satellite model, is provided with on the base subassembly to be used for driving earth model and geostationary satellite model pivoted first drive assembly, and the fixed second drive assembly that is used for driving polar orbit satellite model around earth model pivoted that is provided with on the first drive assembly.

Furthermore, the first driving assembly comprises a main support, a main rotating shaft and a main motor fixed on the main support, one end of the main support is fixed on the base assembly, the other end of the main support extends annularly around the earth model, the second driving assembly is fixed on the main support, one end of the main rotating shaft is connected to the output end of the main motor, and the other end of the main rotating shaft is fixedly connected with the earth model.

Furthermore, the first driving assembly further comprises a static support, one end of the static support is fixed on the main rotating shaft, the other end of the static support extends annularly around the earth model, and the static satellite model is fixed on the static support.

Further, the second driving assembly comprises a polar rail support, a polar rail motor and a motor fixing plate for fixing the polar rail motor, the motor fixing plate is fixed on the main support, the output end of the polar rail motor is fixedly connected with the polar rail support, and the polar rail satellite model is fixed on the polar rail support.

Further, the demonstration device further comprises a modeling table body and a protective cover, wherein the protective cover is arranged in a closed space formed above the modeling table body and used for arranging the demonstration mechanism.

Furthermore, a touch screen is arranged on the modeling table body.

Furthermore, the geostationary satellite model and the polar orbit satellite model are respectively provided with a first laser lamp and a second laser lamp on one side relative to the earth model, the first laser lamp is fixed on the stationary support, and the second laser lamp is fixed on the polar orbit support.

The utility model provides a show presentation device of crisscross axle satellite and earth motion's advantage lies in: the utility model discloses the presentation device who demonstrates crisscross axle satellite and earth motion that provides in the structure has improved and can only demonstrate the defect of single axle dynamic demonstration or static demonstration at present, can demonstrate the movement track and the effect of two kinds of types of satellite (polar orbit satellite and geostationary satellite) relative to the earth simultaneously; the main motor is directly connected with the main rotating shaft, so that the whole mechanism looks lighter and more attractive; the earth model and the static satellite model share the same main rotating shaft, so that the cost can be reduced, the static satellite model is always kept in a relative static state when moving with the earth model, and audiences can know the monitoring capability of weather satellites on weather, environment and disasters and play an important role in monitoring and predicting weather forecast, environment monitoring, disaster prevention and reduction and the like; lamp belts are respectively pasted on the outlines of the static satellite model and the polar orbit satellite model, the lamp belts are lightened corresponding to the satellites when the mechanism runs, and participants can visually see the demonstration state of the satellite model; two laser lamps are respectively fixed on one side of the two satellite models relative to the earth model, so that participants can visually know the area and the state of the earth monitored by the satellites.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a demonstration mechanism;

the demonstration device comprises a demonstration mechanism 1, a modeling table body 2, a protective cover 3, a touch screen 4, a first laser lamp 5, a second laser lamp 6, a base assembly 11, an earth model 12, a geostationary satellite model 13, a polar orbit satellite model 14, a first driving assembly 15, a second driving assembly 16, a main support 151, a main rotating shaft 152, a main motor 153, a static support 154, a polar orbit support 161, a polar orbit motor 162 and a motor fixing plate 163.

Detailed Description

The technical solutions of the present invention are explained in detail below with reference to specific embodiments, and many specific details are set forth in the following description to provide a thorough understanding of the present invention. The present invention can be embodied in many other forms than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention.

As shown in fig. 1 and 2, the utility model provides a show presentation device of crisscross axle satellite and earth motion, including presentation mechanism 1, presentation mechanism 1 includes base subassembly 11, earth model 12, geostationary satellite model 13 and polar orbit satellite model 14, is provided with on the base subassembly 11 to be used for driving earth model 12 and geostationary satellite model 13 pivoted first drive assembly 15, and the fixed second drive assembly 16 that is used for driving polar orbit satellite model 14 around earth model 12 pivoted that is provided with on first drive assembly 15.

The first driving component 15 and the second driving component 16 are powered on to operate simultaneously, and respectively drive the geostationary satellite model 13 and the polar orbit satellite model 14 to rotate around the earth model 12, and because the geostationary satellite model 13 and the earth model 12 are driven to rotate by the same first driving component 15, the geostationary satellite model 13 is relatively static and does not move in position relative to the earth model 12; the polar orbit satellite model 14 is a rotation result of the cooperation of the first driving assembly 15 and the second driving assembly 16, so that the rotation of the polar orbit satellite model 14 driven by the second driving assembly 16 is relative motion with respect to the earth model 12; therefore, the defect that only single-axis dynamic demonstration or static demonstration can be displayed at present is overcome, and the motion trail and the action of two types of satellites (polar orbit satellites and static satellites) relative to the earth can be simultaneously displayed.

In this embodiment, still be provided with molding stage body 2 and protection casing 3, protection casing 3 sets up the enclosure space that forms above molding stage body 2 and is used for setting up demonstration mechanism 1, and wherein protection casing 3 can be formed by stainless steel support and import ya keli hot bent plate, protects whole demonstration mechanism 1, plays dustproof effect.

In order to realize the interaction with the participants, a touch screen 4 is further arranged on the modeling table body 2, the touch screen 4 is composed of a screen of the touch screen and a sound box, two options of a static satellite model 13 and a polar orbit satellite model 14 are arranged on the screen of the touch screen, any option is clicked to start the demonstration mechanism 1, and meanwhile, the related introduction of the selected corresponding satellite is played, so that the interactivity and the interestingness are increased.

In the process that a participant clicks and controls the demonstration mechanism 1 through the touch screen 4, in order to enable audiences to know which satellite is explained on the touch screen and what the running track of the satellite is, lamp strips are respectively pasted on the outlines of the geostationary satellite model 13 and the polar orbit satellite model 14, and when the mechanism runs, the lamp strips are lightened corresponding to the satellite, and the participant can visually see the demonstration state of the satellite model.

Meanwhile, in order to highlight that the two satellites move around the earth, the geostationary satellite model 13 and the polar satellite model 14 are respectively provided with a first laser lamp 5 and a second laser lamp 6 at one side opposite to the earth model 12, the first laser lamp 5 is fixed on the stationary bracket 154, and the second laser lamp 6 is fixed on the polar bracket 161. The first laser lamp 5 and the second laser lamp 6 rotate along with the satellite model in the process of rotating corresponding to the satellite model, and the first laser lamp and the second laser lamp irradiate towards the earth model 12 all the time, so that the rotation around the earth model 12 is more intuitively reflected, and the interestingness is increased.

In this embodiment, the first driving unit 15 includes a main support 151, a main rotating shaft 152, a stationary support 154, and a main motor 153 fixed to the main support 151, one end of the main support 151 is fixed to the base unit 11, and the other end extends annularly around the earth model 12, the second driving unit 16 is fixed to the main support 151, one end of the main rotating shaft 152 is connected to an output end of the main motor 153, and the other end is fixedly connected to the earth model 12, one end of the stationary support 154 is fixed to the main rotating shaft 152, and the other end extends annularly around the earth model 12, and the stationary satellite model 13 is fixed to the stationary support 154.

The earth model 12 and the geostationary satellite model 13 share the same main rotation axis 152, so that the motion of the two models is relatively static, and meanwhile, the static bracket 154 is arranged around the earth model 12, so that the situation that the actual geostationary satellite rotates around the earth can be better met, and certain popularization is achieved; the main motor 153 and the main rotating shaft 152 may be fixed to each other by providing a coupling.

The second driving assembly 16 includes a polar rail bracket 161, a polar rail motor 162, and a motor fixing plate 163 for fixing the polar rail motor 162, the motor fixing plate 163 is fixed on the main bracket 151, so that the polar rail motor 162 rotates along with the rotation of the main bracket 151, the output end of the polar rail motor 162 is fixedly connected with the polar rail bracket 161, and the polar rail satellite model 14 is fixed on the polar rail bracket 161, so that the polar rail satellite model 14 rotates along with the rotation of the polar rail bracket 161 driven by the polar rail motor 162.

It should be noted that, for the fixed relationship between the polar rail motor 162 and the polar rail bracket 161, a rotating shaft may be provided, one end of the rotating shaft is inserted into the polar rail bracket 161 for fixing, and the other end is connected to the output end of the polar rail motor 162 through a coupling; but it is not excluded to arrange other ways to achieve the purpose that the polar rail motor 162 drives the polar rail bracket 161 to rotate.

The working process is as follows: the main motor 153 and the polar orbit motor 162 are powered on to operate simultaneously, and respectively drive the geostationary satellite model 13 and the polar orbit satellite model 14 to rotate around the earth model 12, wherein the lamp strip is lighted by the corresponding satellite selected initially, so that audiences can better know the motion state of the satellite, and the corresponding laser lamp is lighted by the satellite facing to one side of the earth model, so as to simulate the monitoring mode and state of the satellite on the earth.

The best state is as follows: when a visitor participates in the demonstration, the demonstration mechanism 1 is started by clicking the options of the static satellite model 13 or the polar orbit satellite model 14 on the touch screen, the running track of the lighted satellite model is observed, the relevant knowledge introduction of the type of satellite in the touch screen is watched, after the explanation in the touch screen is finished and the standby interface is returned, the visitor selects another option again, the demonstration of the other type of satellite is carried out, and the relevant knowledge introduction in the touch screen is watched. The influence and the effect of polar orbit satellites and static satellites on human life are fully known by visitors through two times of demonstration and multimedia explanation.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Show presentation device of crisscross axle satellite and earth motion, including demonstration mechanism (1), demonstration mechanism (1) includes base subassembly (11), earth model (12), geostationary satellite model (13) and polar orbit satellite model (14), its characterized in that is provided with on base subassembly (11) and is used for driving first drive assembly (15) of earth model (12) and geostationary satellite model (13) pivoted, fixedly on first drive assembly (15) being provided with and being used for driving polar orbit satellite model (14) around earth model (12) pivoted second drive assembly (16).

2. Demonstration device for demonstrating alternate axis satellite and earth movements according to claim 1, characterized in that said first driving means (15) comprise a main support (151), a main rotation axis (152) and a main motor (153) fixed to the main support (151), one end of the main support (151) being fixed to the base means (11) and the other end being annularly elongated around the earth model (12), the second driving means (16) being fixed to the main support (151), one end of the main rotation axis (152) being connected to the output of the main motor (153) and the other end being fixedly connected to the earth model (12).

3. Demonstration device for displaying alternate axis satellite and earth movements according to claim 2 characterized in that said first driving assembly (15) further comprises a stationary support (154), one end of the stationary support (154) being fixed to the main rotation axis (152) and the other end being annularly elongated around the earth model (12), the stationary satellite model (13) being fixed to the stationary support (154).

4. The apparatus for displaying the presentation of alternate axis satellite and earth motion as claimed in claim 2, wherein said second driving assembly (16) comprises a polar orbit bracket (161), a polar orbit motor (162) and a motor fixing plate (163) for fixing the polar orbit motor (162), the motor fixing plate (163) is fixed on the main bracket (151), the output end of the polar orbit motor (162) is fixedly connected with the polar orbit bracket (161), and the polar orbit satellite model (14) is fixed on the polar orbit bracket (161).

5. A presentation device for showing alternate axis satellite and earth motion according to any one of claims 1-4, characterized in that the presentation device further comprises a modeling table body (2) and a protection cover (3), the protection cover (3) is arranged in the closed space formed above the modeling table body (2) for arranging the presentation mechanism (1).

6. Demonstration device for demonstrating alternate axis satellite and earth movements according to claim 5, characterised in that a touch screen (4) is also provided on said modelling platform (2).

7. Demonstration device for demonstrating alternate axis satellite and earth movements according to claim 6, characterized in that said geostationary (13) and polar (14) satellite models are provided with a first (5) and a second (6) laser light, respectively, on the side opposite to the earth model (12), the first laser light (5) being fixed on the stationary support (154) and the second laser light (6) being fixed on the polar support (161).