Remote sensing on-orbit simulation device

Abstract

The utility model discloses a remote sensing on-orbit simulation device which comprises a simulation mechanism, a platform body, a sliding assembly arranged at the bottom of the platform body, a supporting assembly arranged at the bottom of the platform body, a pressing assembly arranged on the platform body, a motor assembly arranged in an inner cavity of the platform body, a simulation earth fixedly connected to the motor assembly, and a conveyor belt assembly arranged on the motor assembly. A rotating assembly is arranged at the top of the table body and fixedly connected with a simulation remote sensing satellite. By pressing a limiting block and rotating a supporting rod, the limiting block is fixed in a through groove, through a first motor, a lead screw is rotated, a lifting plate drives a pulley to move downwards, a worker can conveniently push the table body to move, and the situation that the device is heavy and not prone to carrying is avoided; a second motor works to enable a rotating shaft to drive the simulated earth to rotate, a conveying belt drives a rotating roller to rotate, a third gear drives a tooth groove to rotate, a simulated remote sensing satellite fixed to a rotating ring is made to rotate, the state of in-orbit rotation of the remote sensing satellite is achieved, and high-quality teaching is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of remote sensing simulation, in particular to an on-orbit remote sensing simulation device. Background Art

[0002] Satellite remote sensing technology is one of the core technologies in the contemporary information science era, and plays a very important role in promoting the development of my country's national economy and national defense. Many domestic higher education institutions have launched multi-field courses based on remote sensing technology.

[0003] However, in order to realize the continuous circular rotation of the satellite, the existing remote sensing on-orbit simulation device has a driving structure that takes up a lot of space, is complex and heavy, and is not easy to carry and move, nor can it display the dynamic operation status of the satellite. As a result, the simulation process is not comprehensive and the demonstration is not realistic enough, which can make the teaching and training quality low and difficult to meet the requirements of high-quality teaching. Therefore, in order to solve the above problems, we need to design a remote sensing on-orbit simulation device. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0006] A remote sensing on-orbit simulation device, comprising:

[0007] The simulation mechanism includes a platform, a sliding component is provided at the bottom of the platform, a supporting component is provided at the bottom of the platform, a pressing component is provided on the platform, a motor component is provided in the inner cavity of the platform, a simulated earth is fixedly connected to the motor component, a conveyor belt component is provided on the motor component, a rotating component is provided on the top of the platform, and a simulated remote sensing satellite is fixedly connected to the rotating component.

[0008] As a preferred solution of a remote sensing on-orbit simulation device described in the utility model, the sliding assembly includes a first motor, a screw rod, a lifting plate and a pulley, a bracket is arranged in the inner cavity of the platform body, the screw rod is fixedly connected to the power output end of the first motor, the first motor is fixedly connected to the top of the bracket, the pulley is rotatably connected to the bottom of the lifting plate, and the lifting plate is slidably connected to the screw rod.

[0009] As a preferred solution of a remote sensing on-orbit simulation device described in the utility model, the support assembly includes a support rod, a limit block and a first spring, the support rod is provided with a fixing groove, the support rod is rotatably connected to the bottom of the platform, one end of the first spring is fixedly connected to the support rod, and the other end of the first spring is fixedly connected to the limit block.

[0010] As a preferred solution of a remote sensing on-orbit simulation device described in the utility model, the pressing assembly includes a push block, a movable plate, a second spring and a pressure block, a through groove is provided on the platform, one side of the push block is fixedly connected to one side of the movable plate, one end of the second spring is fixedly connected to the other end of the movable plate, the other end of the second spring is fixedly connected to the inner wall of the through groove, and the pressure block is fixedly connected to the other side of the movable plate.

[0011] As a preferred solution of a remote sensing on-orbit simulation device described in the utility model, the motor assembly includes a second motor, a first bevel gear, a second bevel gear, a motor seat and a rotating shaft, the second motor is fixedly connected to the motor seat, the first bevel gear is fixedly connected to the rotating shaft, the second bevel gear is fixedly connected to the power output end of the second motor, the first bevel gear is rotatably connected to the second bevel gear, and the simulated earth is fixedly connected to the top of the rotating shaft.

[0012] As a preferred solution of a remote sensing on-orbit simulation device described in the utility model, the conveyor belt assembly includes a rotating roller, a conveyor belt, a first gear and a second gear, the first gear is fixedly connected to the bottom of the rotating shaft, the second gear is fixedly connected to the bottom of the rotating roller, one side of the conveyor belt is rotatably connected to the first gear, the other side of the conveyor belt is rotatably connected to the second gear, and the rotating roller is rotatably connected to the inner cavity of the platform.

[0013] As a preferred solution of a remote sensing on-orbit simulation device described in the utility model, the rotating assembly includes a third gear, a rotating ring and a tooth groove, the third gear is fixedly connected to the top of the rotating roller, the rotating ring is rotatably connected to the top of the platform, the tooth groove is fixedly connected to the bottom of the rotating ring, the tooth groove is rotatably connected to the third gear, and the simulated remote sensing satellite is fixedly connected to the inner side of the rotating ring.

[0014] Compared with the prior art, the utility model has the following beneficial effects: when the device needs to be moved, the limit block is pressed and the support rod is rotated to fix the limit block in the through groove, and then the first motor is used to rotate the screw rod, and the lifting plate drives the pulley to move downward, so that it is convenient for the staff to push the platform to move, and avoid the device structure being too large and heavy and difficult to carry; the second motor is used to drive the simulated earth to rotate, and the conveyor belt drives the rotating roller to rotate, so that the third gear drives the tooth groove to rotate, and the simulated remote sensing satellite fixed on the rotating ring can be rotated, thereby realizing the in-orbit rotation state of the remote sensing satellite, which is convenient for meeting high-quality teaching. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0016] Figure 1 This is a front schematic diagram of the overall structure of a remote sensing on-orbit simulation device of the utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure cross section of a remote sensing on-orbit simulation device of the utility model;

[0018] Figure 3 It is a schematic diagram of the explosion of the overall structure of a remote sensing on-orbit simulation device of the utility model;

[0019] Figure 4 The utility model is a schematic diagram of a motor component in a remote sensing on-orbit simulation device. DETAILED DESCRIPTION

[0020] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0021] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0022] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0023] See also Figure 1-Figure 4 The utility model provides a remote sensing on-orbit simulation device, comprising:

[0024] The simulation mechanism 100 includes a platform 103, a sliding assembly 110 is provided at the bottom of the platform 103, a supporting assembly 120 is provided at the bottom of the platform 103, a pressing assembly 130 is provided on the platform 103, a motor assembly 140 is provided in the inner cavity of the platform 103, a simulated earth 101 is fixedly connected to the motor assembly 140, a conveyor belt assembly 150 is provided on the motor assembly 140, and a rotating assembly 160 is provided on the top of the platform 103, and a simulated remote sensing satellite 102 is fixedly connected to the rotating assembly 160.

[0025] Specifically, the sliding component 110 can facilitate the staff to move the simulation mechanism 100; when the device needs to be placed in a certain position, by pressing the pressing component 130, the supporting component 120 can support the platform 103, thereby facilitating placement; through the motor component 140 and the conveyor belt component 150, the rotating component 160 can be rotated, so as to realize the simulated remote sensing satellite 102 rotating in the orbit of the simulated earth 101, so that students can feel it more intuitively during teaching and improve the high quality of teaching.

[0026] See also Figure 1-Figure 2 The sliding assembly 110 includes a first motor 110a, a screw rod 110b, a lifting plate 110b and a pulley 110d. A bracket 103a is provided in the inner cavity of the platform 103. The screw rod 110b is fixedly connected to the power output end of the first motor 110a. The first motor 110a is fixedly connected to the top of the bracket 103a. The pulley 110d is rotatably connected to the bottom of the lifting plate 110b, and the lifting plate 110b is slidably connected to the screw rod 110b.

[0027] Specifically, when the simulation mechanism 100 needs to be moved, the first motor 110a is operated to rotate the screw rod 110b, so that the lifting plate 110b drives the pulley 110d to move downward, thereby facilitating the staff to push the platform 103 to move and avoiding the simulation mechanism 100 having too many structures and being heavy and difficult to carry.

[0028] See also Figure 1-Figure 3The support assembly 120 includes a support rod 120a, a stopper 120b and a first spring 120c. The support rod 120a is provided with a fixing groove 120d. The support rod 120a is rotatably connected to the bottom of the platform 103. One end of the first spring 120c is fixedly connected to the support rod 120a, and the other end of the first spring 120c is fixedly connected to the stopper 120b. The pressing assembly 130 includes a push block 130a, a movable plate 130b, a second spring 130c and a pressing block 130d. The platform 103 is provided with a through groove 103b. One side of the push block 130a is fixedly connected to one side of the movable plate 130b. One end of the second spring 130c is fixedly connected to the other end of the movable plate 130b. The other end of the second spring 130c is fixedly connected to the inner wall of the through groove 103b. The pressing block 130d is fixedly connected to the other side of the movable plate 130b.

[0029] Specifically, when it is necessary to place the display, the push block 130a is pressed so that the pressure block 130d presses the limit block 120b, thereby leaving the through slot 103b, and the support rod 120a is rotated. Through the action of the first spring 120c, the limit block 120b can be fixed to the bottom of the platform 103, thereby preventing the support rod 120a from rotating when using the simulation mechanism 100, causing the platform 103 to collide with the ground, causing damage to internal parts and affecting the use of the device.

[0030] See also Figure 1-Figure 2 and Figure 4The motor assembly 140 includes a second motor 140a, a first bevel gear 140b, a second bevel gear 140c, a motor base 140d and a rotating shaft 140e. The second motor 140a is fixedly connected to the motor base 140d, the first bevel gear 140b is fixedly connected to the rotating shaft 140e, the second bevel gear 140c is fixedly connected to the power output end of the second motor 140a, the first bevel gear 140b is rotatably connected to the second bevel gear 140c, and the simulated globe 101 is fixedly connected to the top of the rotating shaft 140e. The conveyor belt assembly 150 includes a rotating roller 150a, a conveyor belt 150b, a first gear 150c and a second gear 150d. The first gear 150c is fixedly connected to the bottom of the rotating shaft 140e, the second gear 150d is fixedly connected to the bottom of the rotating roller 150a, one side of the conveyor belt 150b is rotatably connected to the first gear 150c, the other side of the conveyor belt 150b is rotatably connected to the second gear 150d, and the rotating roller 150a is rotatably connected to the inner cavity of the platform 103. The rotating assembly 160 includes a third gear 160a, a rotating ring 160b and a tooth groove 160c. The third gear 160a is fixedly connected to the top of the rotating roller 150a, the rotating ring 160b is rotatably connected to the top of the platform 103, the tooth groove 160c is fixedly connected to the bottom of the rotating ring 160b, the tooth groove 160c is rotatably connected to the third gear 160a, and the simulated remote sensing satellite 102 is fixedly connected to the inner side of the rotating ring 160b.

[0031] Specifically, by operating the second motor 140a, the rotating shaft 140e drives the simulated earth 101 to rotate, thereby simulating the rotation of the earth; by driving the conveyor belt 150b to rotate through the rotating shaft 140e, the rotating roller 150a drives the third gear 160a to rotate, and the tooth groove 160c drives the simulated remote sensing satellite 102 to rotate, thereby simulating the dynamic operation state of the remote sensing satellite in orbit, and further making the simulation comprehensive to meet the needs of high-quality teaching.

[0032] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A remote sensing on-orbit simulation device, characterized in that: include: The simulation mechanism (100) comprises a platform (103), a sliding assembly (110) is arranged at the bottom of the platform (103), a supporting assembly (120) is arranged at the bottom of the platform (103), a pressing assembly (130) is arranged on the platform (103), a motor assembly (140) is arranged in the inner cavity of the platform (103), a simulated earth (101) is fixedly connected to the motor assembly (140), a conveyor belt assembly (150) is arranged on the motor assembly (140), and a rotating assembly (160) is arranged on the top of the platform (103), and a simulated remote sensing satellite (102) is fixedly connected to the rotating assembly (160).

2. A remote sensing on-orbit simulation device according to claim 1, characterized in that: The sliding assembly (110) comprises a first motor (110a), a screw rod (110b), a lifting plate (110b) and a pulley (110d); a bracket (103a) is arranged in the inner cavity of the platform (103); the screw rod (110b) is fixedly connected to the power output end of the first motor (110a); the first motor (110a) is fixedly connected to the top of the bracket (103a); the pulley (110d) is rotatably connected to the bottom of the lifting plate (110b); and the lifting plate (110b) is slidably connected to the screw rod (110b).

3. The on-orbit remote sensing simulation device according to claim 2, characterized in that: The support assembly (120) comprises a support rod (120a), a limit block (120b) and a first spring (120c); the support rod (120a) is provided with a fixing groove (120d); the support rod (120a) is rotatably connected to the bottom of the platform (103); one end of the first spring (120c) is fixedly connected to the support rod (120a); and the other end of the first spring (120c) is fixedly connected to the limit block (120b).

4. The on-orbit remote sensing simulation device according to claim 3, characterized in that: The pressing assembly (130) comprises a push block (130a), a movable plate (130b), a second spring (130c) and a pressing block (130d); a through slot (103b) is provided on the platform (103); one side of the push block (130a) is fixedly connected to one side of the movable plate (130b); one end of the second spring (130c) is fixedly connected to the other end of the movable plate (130b); the other end of the second spring (130c) is fixedly connected to the inner wall of the through slot (103b); and the pressing block (130d) is fixedly connected to the other side of the movable plate (130b).

5. The on-orbit remote sensing simulation device according to claim 1, characterized in that: The motor assembly (140) comprises a second motor (140a), a first bevel gear (140b), a second bevel gear (140c), a motor seat (140d) and a rotating shaft (140e); the second motor (140a) is fixedly connected to the motor seat (140d); the first bevel gear (140b) is fixedly connected to the rotating shaft (140e); the second bevel gear (140c) is fixedly connected to the power output end of the second motor (140a); the first bevel gear (140b) is rotatably connected to the second bevel gear (140c); and the simulated globe (101) is fixedly connected to the top of the rotating shaft (140e).

6. The on-orbit remote sensing simulation device according to claim 5, characterized in that: The conveyor belt assembly (150) includes a rotating roller (150a), a conveyor belt (150b), a first gear (150c) and a second gear (150d), wherein the first gear (150c) is fixedly connected to the bottom of the rotating shaft (140e), and the second gear (150d) is fixedly connected to the bottom of the rotating roller (150a), one side of the conveyor belt (150b) is rotationally connected to the first gear (150c), and the other side of the conveyor belt (150b) is rotationally connected to the second gear (150d), and the rotating roller (150a) is rotationally connected to the inner cavity of the platform (103).

7. The on-orbit remote sensing simulation device according to claim 6, characterized in that: The rotating assembly (160) comprises a third gear (160a), a rotating ring (160b) and a tooth groove (160c); the third gear (160a) is fixedly connected to the top of the rotating roller (150a); the rotating ring (160b) is rotatably connected to the top of the platform (103); the tooth groove (160c) is fixedly connected to the bottom of the rotating ring (160b); the tooth groove (160c) is rotatably connected to the third gear (160a); and the simulated remote sensing satellite (102) is fixedly connected to the inner side of the rotating ring (160b).

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