Experimental model for simulating multistage launch of rocket

Abstract

The utility model relates to the technical field of experimental models, in particular to an experimental model for simulating multistage launch of a rocket, which comprises a loading assembly, a moving assembly arranged at the bottom of the loading assembly, a simulation launch assembly arranged at the top of the loading assembly, and an adjusting assembly arranged inside the loading assembly. The first motor drives the first movable frame, the second motor drives the second movable frame, and the height of the rocket body is adjusted for multi-stage launching under the action of the first positioning shaft and the second positioning shaft, so that the accuracy of the launching position of the rocket body can be improved; the rotating motor is used for driving the rotating wheel to be meshed with the transmission wheel, so that the rotating rod drives the connecting box and the fixing pieces nearby the connecting box to rotate in all directions, the steering mode is compact in structure, the design space can be saved, and the accuracy of the launching position is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of experimental models, in particular to an experimental model for simulating multi-stage rocket launch. Background Art

[0002] A rocket is a vehicle that is propelled forward by the reaction force generated by the working fluid ejected by the rocket engine. It carries all the propellants by itself and does not rely on external working fluid to generate thrust. It can fly in or outside the dense atmosphere and is a vehicle for space flight. Rockets are divided into sounding rockets and launch vehicles according to their uses.

[0003] Authorization announcement number CN219162896U, an experimental model simulating multi-stage rocket launch, the patented technology is controlled by a voice system, the synchronous motor starts to drive the rocket model to move slowly upward along the guide rail, and the LED light at the bottom of the rocket lights up, thereby simulating the flame effect after the rocket is launched, and the smoke generator sprays smoke, thereby simulating the smoke ejected from the tail of the rocket after launch. When the first stage S-LC of the rocket model moves to the specified position, the synchronous motor stops working, the first cylinder starts, and the first cylinder drives the second stage S-I and the third stage S-IVB to continue to move upward, and the LED light at the bottom of the second stage SII lights up, thereby simulating the flame effect after the rocket is launched. When the second stage S-LC of the rocket model moves to the specified position, the first cylinder stops working, the second cylinder starts, and the second cylinder drives the third stage S-IVB to continue to move upward, and the third stage S The light at the bottom of VB lights up, thereby simulating the flame effect after the rocket is launched. The utility model has a good simulation effect on the process of rocket launch; however, in this scheme, when launching the rocket, the position of the rocket is not convenient for steering adjustment, and the accurate position of the rocket launch cannot be controlled in all directions, so it cannot be better demonstrated to primary and secondary school students. Therefore, an experimental model simulating multi-stage rocket launch is needed to improve the above problems. Utility Model Content

[0004] In order to solve the problem in the existing scheme that when launching a rocket, the position of the rocket is not convenient for steering adjustment, and the accurate position of the rocket launch cannot be controlled in all directions, thereby failing to better demonstrate to primary and secondary school students, the purpose of the utility model is to provide an experimental model simulating multi-stage rocket launch to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An experimental model for simulating multi-stage rocket launch, comprising a loading assembly, a moving assembly is arranged at the bottom of the loading assembly, a simulated launch assembly is arranged at the top of the loading assembly, and an adjusting assembly is arranged inside the loading assembly;

[0007] The simulated launch assembly includes a supporting horizontal plate, a first positioning shaft is fixedly connected to the side of the supporting horizontal plate, a first movable frame is movably connected to the side of the first positioning shaft, a first motor is installed on the side of the first movable frame, an output end of the first motor is fixedly connected to the first movable frame, a second positioning shaft is fixedly connected to the side of the supporting horizontal plate, a second movable frame is movably connected to the side of the second positioning shaft, a second motor is installed on the side of the second movable frame, an output end of the second motor is fixedly connected to the second movable frame, and a rocket body is arranged on the top of the first movable frame and the second movable frame;

[0008] The adjustment component comprises a rotary motor, the output end of the rotary motor is fixedly connected with a rotating wheel, the side surface of the rotating wheel is meshingly connected with a transmission wheel, and the top of the transmission wheel is rotatably connected with a rotating rod.

[0009] As a preferred solution of the utility model, a connection box is fixedly connected to the side of the supporting horizontal plate, a launch control box is fixedly connected to the side of the connection box, and the rotating rod is fixedly connected to the connection box.

[0010] As a preferred solution of the utility model, the moving assembly includes a driver, an output end of the driver is fixedly connected to a driving gear, and a side surface of the driving gear is meshingly connected to a crawler.

[0011] As a preferred solution of the utility model, a guide wheel is arranged on the top of the crawler, the crawler is provided with two, and the guide wheel is provided with a plurality.

[0012] As a preferred solution of the utility model, the loading assembly includes a loading box, and a mud guard pan is fixedly connected to the side of the loading box, and two mud guard pans are provided.

[0013] As a preferred solution of the utility model, a reflector is fixedly connected to the side of the loading box, and two reflectors are provided.

[0014] As a preferred solution of the utility model, a maintenance box is fixedly connected to the top of the loading box, a signal amplifier is fixedly connected to the top of the loading box, and two signal amplifiers are provided.

[0015] As a preferred solution of the utility model, a headlight is fixedly connected to the side of the loading box, and four headlights are provided.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. In the utility model, by utilizing the first motor to drive the first movable frame and the second motor to drive the second movable frame and cooperating with the first positioning axis and the second positioning axis, the height of the rocket body is adjusted to perform multi-stage launch, thereby increasing the accuracy of the launch position of the rocket body.

[0018] 2. In the present invention, a rotary motor is used to drive the engagement of the rotating wheel and the transmission wheel, so that the rotating rod drives the connection box and its nearby fixing parts to rotate in all directions. This steering method has a compact structure, can save design space, and further increase the accuracy of the launch position. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the simulated emission component of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the mobile component of the utility model.

[0023] In the figure: 1. loading assembly; 101. loading box; 102. mud guard; 103. reflector; 104. maintenance box; 105. signal amplifier; 106. headlight; 2. moving assembly; 201. driver; 202. driving gear; 203. guide wheel; 204. crawler track; 3. simulated launch assembly; 301. supporting cross plate; 302. first motor; 303. first positioning axis; 304. first movable frame; 305. second positioning axis; 306. second movable frame; 307. second motor; 308. rocket body; 309. connection box; 310. launch control box; 4. adjustment assembly; 401. rotating motor; 402. rotating wheel; 403. transmission wheel; 404. rotating rod. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] Example: See Figure 1-Figure 4An experimental model simulating multi-stage rocket launch is shown, comprising a loading assembly 1, a moving assembly 2 is arranged at the bottom of the loading assembly 1, a simulated launch assembly 3 is arranged at the top of the loading assembly 1, and an adjusting assembly 4 is arranged inside the loading assembly 1;

[0026] In this embodiment, refer to Figure 1 , Figure 2 and Figure 3 As shown, the simulated launch component 3 includes a supporting cross plate 301, a first positioning shaft 303 is fixedly connected to the side of the supporting cross plate 301, a first movable frame 304 is movably connected to the side of the first positioning shaft 303, a first motor 302 is installed on the side of the first movable frame 304, an output end of the first motor 302 is fixedly connected to the first movable frame 304, a second positioning shaft 305 is fixedly connected to the side of the supporting cross plate 301, a second movable frame 306 is movably connected to the side of the second positioning shaft 305, a second motor 307 is installed on the side of the second movable frame 306, and an output end of the second motor 307 is fixedly connected to the second movable frame 306. A rocket body 308 is arranged on the top of the first movable frame 304 and the second movable frame 306, and the adjustment component 4 includes a rotating motor 401, and the output end of the rotating motor 401 is fixedly connected to a rotating wheel 402, and the side of the rotating wheel 402 is meshingly connected to a transmission wheel 403, and the top of the transmission wheel 403 is rotatably connected to a rotating rod 404. The first motor 302 drives the first movable frame 304 and the second motor 307 drives the second movable frame 306, and cooperates with the first positioning shaft 303 and the second positioning shaft 305 to adjust the height of the rocket body 308 for multi-stage launch, thereby increasing the accuracy of the launch position of the rocket body 308.

[0027] Among them, the side of the supporting horizontal plate 301 is fixedly connected to the connecting box 309, the side of the connecting box 309 is fixedly connected to the launching control box 310, the rotating rod 404 is fixedly connected to the connecting box 309, and the rotating motor 401 is used to drive the engagement of the rotating wheel 402 and the transmission wheel 403, so that the rotating rod 404 drives the connecting box 309 and its nearby fixed parts to rotate in all directions. This steering method has a compact structure, can save design space, and further increase the accuracy of the launching position.

[0028] In this embodiment, refer to Figure 1 and Figure 4As shown, the mobile component 2 includes a driver 201, the output end of the driver 201 is fixedly connected to a driving gear 202, the side of the driving gear 202 is meshingly connected to a track 204, the top of the track 204 is provided with a guide wheel 203, two tracks 204 are provided, and a plurality of guide wheels 203 are provided. The loading component 1 includes a loading box 101, the side of the loading box 101 is fixedly connected to a mud guard 102, two mud guards 102 are provided, the side of the loading box 101 is fixedly connected to a reflector 103, two reflectors 103 are provided, the top of the loading box 101 is fixedly connected to a maintenance box 104, the top of the loading box 101 is fixedly connected to a signal amplifier 105, two signal amplifiers 105 are provided, the side of the loading box 101 is fixedly connected to a headlight 106, four headlights 106 are provided, and the track 204 enables the rocket launch position to be carried out in harsh environments.

[0029] In the present scheme, an experimental model simulating multi-stage rocket launch utilizes the control components inside the launch control box 310 to control the first motor 302 to drive the first movable frame 304 and the second motor 307 to drive the second movable frame 306 and cooperate with the first positioning axis 303 and the second positioning axis 305, thereby adjusting the height of the rocket body 308 for multi-stage launch, and then utilizing the rotary motor 401 to drive the engagement of the rotating wheel 402 and the transmission wheel 403, so that the rotating rod 404 drives the connecting box 309 to rotate. The fixed connection between the connecting box 309 and the supporting cross plate 301 can make the entire simulated launch component 3 fully adjustable, and then the multi-stage launch of the rocket body 308 can be performed according to the system instructions inside the launch control box 310.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An experimental model for simulating multi-stage rocket launch, comprising a loading assembly (1), characterized in that: A moving component (2) is arranged at the bottom of the loading component (1), a simulated emission component (3) is arranged at the top of the loading component (1), and an adjusting component (4) is arranged inside the loading component (1); The simulated launch assembly (3) comprises a supporting transverse plate (301), a first positioning shaft (303) is fixedly connected to a side surface of the supporting transverse plate (301), a first movable frame (304) is movably connected to a side surface of the first positioning shaft (303), a first motor (302) is installed on a side surface of the first movable frame (304), an output end of the first motor (302) is fixedly connected to the first movable frame (304), a second positioning shaft (305) is fixedly connected to a side surface of the supporting transverse plate (301), a second movable frame (306) is movably connected to a side surface of the second positioning shaft (305), a second motor (307) is installed on a side surface of the second movable frame (306), an output end of the second motor (307) is fixedly connected to the second movable frame (306), and a rocket body (308) is arranged on the top of the first movable frame (304) and the second movable frame (306); The adjustment assembly (4) comprises a rotary motor (401), the output end of the rotary motor (401) is fixedly connected to a rotating wheel (402), the side of the rotating wheel (402) is meshingly connected to a transmission wheel (403), and the top of the transmission wheel (403) is rotatably connected to a rotating rod (404).

2. The experimental model for simulating multi-stage rocket launch according to claim 1, characterized in that: A connection box (309) is fixedly connected to the side of the supporting horizontal plate (301), a launch control box (310) is fixedly connected to the side of the connection box (309), and the rotating rod (404) is fixedly connected to the connection box (309).

3. The experimental model for simulating multi-stage rocket launch according to claim 1, characterized in that: The moving assembly (2) comprises a driver (201), the output end of the driver (201) is fixedly connected to a driving gear (202), and the side surface of the driving gear (202) is meshingly connected to a crawler track (204).

4. The experimental model for simulating multi-stage rocket launch according to claim 3, characterized in that: A guide wheel (203) is arranged on the top of the crawler (204), two crawlers (204) are arranged, and a plurality of guide wheels (203) are arranged.

5. The experimental model for simulating multi-stage rocket launch according to claim 1, characterized in that: The loading assembly (1) comprises a loading box (101), a mud guard plate (102) being fixedly connected to the side of the loading box (101), and two mud guard plates (102) are provided.

6. The experimental model for simulating multi-stage rocket launch according to claim 5, characterized in that: A reflector (103) is fixedly connected to the side of the loading box (101), and two reflectors (103) are provided.

7. The experimental model for simulating multi-stage rocket launch according to claim 5, characterized in that: A maintenance box (104) is fixedly connected to the top of the loading box (101), and a signal amplifier (105) is fixedly connected to the top of the loading box (101), wherein two signal amplifiers (105) are provided.

8. The experimental model for simulating multi-stage rocket launch according to claim 5, characterized in that: A headlight (106) is fixedly connected to the side of the loading box (101), and four headlights (106) are provided.

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