Simulation device for science popularization of natural disasters

Abstract

The utility model discloses a simulation device for science popularization of natural disasters, which relates to the technical field of science popularization of natural disasters and comprises a base, a vibration mechanism is arranged at the top end of the base, a first connecting plate is fixedly connected to the top end of the vibration mechanism, and a swing mechanism is arranged on one side of the top end of the first connecting plate. One end of the swing mechanism and the top end of the first connecting plate are jointly provided with a base, the vibration mechanism comprises a first support, the top end of the first support is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a first bevel gear, and the outer surface of the first bevel gear is in meshed connection with a second bevel gear; according to the science popularization simulation device, by arranging the vibration mechanism, the effect of conveniently and well restoring the scene when longitudinal waves occur in an earthquake is achieved, the use effect of the science popularization simulation device is improved, by arranging the swing mechanism, the effect of conveniently and well restoring the scene when transverse waves occur in the earthquake is achieved, and the practicability of the science popularization simulation device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of natural disaster science popularization, in particular to a simulation device for natural disaster science popularization. Background Art

[0002] Earthquakes are extremely destructive, so people need to understand the hazards of earthquakes, how they occur, and how the earth's crust moves when they occur. These are far from ordinary people, but ordinary people need to have a certain understanding of earthquakes. Since modern society advocates universal education on protecting personal safety, facilities such as simulated earthquakes often need to be exhibited in various places so that more people can experience, understand and learn the knowledge of preventing earthquake damage;

[0003] After checking the announcement number: CN 216083988 U, a natural disaster simulation device is disclosed. This technology discloses "including a fixed platform, an adjustment mechanism and a base, the top of the fixed platform is equipped with an adjustment mechanism, the adjustment mechanism is composed of a fixed plate, an electric telescopic rod A, a speed regulator, an electric telescopic rod B, a beam photoelectric sensor A and a beam photoelectric sensor B, the outer wall of the fixed plate is equipped with an electric telescopic rod A, the output end of the electric telescopic rod A is equipped with a beam photoelectric sensor A, the outer wall of the fixed plate is equipped with an electric telescopic rod B, the output end of the electric telescopic rod B is equipped with a beam photoelectric sensor B, the outer wall of the fixed plate is equipped with a speed regulator, the output end of the speed regulator is electrically connected to the input end of the electric telescopic rod A, and other technical solutions have the technical effect of being able to adjust the vibration amplitude through the adjustment mechanism to suit personnel simulation";

[0004] However, the prior art still has the following problems:

[0005] First, this device cannot realistically simulate the scene when longitudinal waves appear during an earthquake, and it does not have a vibration mechanism. When an earthquake occurs, longitudinal waves will cause the house to vibrate up and down. Without a vibration mechanism, it is not easy to restore the scene when longitudinal waves appear during an earthquake, which reduces the use effect of the popular science simulation device.

[0006] Secondly, this device does not have a swing mechanism when in use. Since transverse waves appear during an earthquake, the house will sway left and right, it is necessary to simulate the scene when transverse waves appear in the earthquake. Without a swing mechanism, it is not easy to better restore the scene when transverse waves appear in the earthquake, which reduces the practicality of the popular science simulation device.

[0007] In view of the above problems, the inventor proposes a natural disaster science simulation device to solve the above problems. Utility Model Content

[0008] In order to solve the problem that the simulation device for popularizing natural disaster science is not convenient for restoring the scene when longitudinal waves appear in earthquake and is not convenient for restoring the scene when transverse waves appear in earthquake; the purpose of the utility model is to provide a simulation device for popularizing natural disaster science.

[0009] In order to solve the above technical problems, the utility model adopts the following technical solutions: a simulation device for popular science of natural disasters, comprising a base, a vibration mechanism is arranged at the top of the base, the vibration mechanism serves to facilitate simulation of the scene when longitudinal waves appear in an earthquake, a first connecting plate is fixedly connected to the top of the vibration mechanism, the first connecting plate serves to connect, a swing mechanism is arranged at one side of the top of the first connecting plate, the swing mechanism serves to facilitate simulation of the scene when transverse waves appear in an earthquake, and a base is arranged at one end of the swing mechanism and the top of the first connecting plate, the movement of the base facilitates restoration of the real scene of the earthquake, and the two bottom ends of the base are fixedly connected to the top of the first connecting plate, the first connecting plate is ... The two sides are fixedly connected with a card block, and the top of the first connecting plate is provided with two card slots for matching the card blocks. The card slots are used with the card blocks to facilitate the movement and guidance of the base. The two card blocks are both in an inverted "T" shape, so that the card blocks and the card slots are more firmly connected. The vibration mechanism includes a first support, and the first support plays a supporting role. The top of the first support is fixedly connected with a first motor, and the first motor plays the role of driving the vibration mechanism, and the output end of the first motor is fixedly connected with a first bevel gear, so that the output end of the first motor drives the first bevel gear to rotate, and the outer surface of the first bevel gear is meshingly connected with a second The bevel gear is convenient for the first bevel gear to rotate and drive the second bevel gear to rotate, and the top end of the second bevel gear is fixedly connected with a connecting rod, which is convenient for the second bevel gear to rotate and drive the connecting rod to rotate. The top end of the connecting rod is fixedly connected with a turntable, and the rotation of the connecting rod drives the turntable to rotate, and a slide groove is provided at the bottom end of the turntable, and the slide groove is annular. Three round rods are fixedly connected to the top of the base, and the upper outer surfaces of one end of the three round rods slide and fit with the inner wall of the slide groove. The slide groove cooperates with the round rod to support the turntable without affecting the rotation of the turntable. Four support rods are fixedly connected to the top of the base, and the support rods play a supporting role. The top ends of the three vertical rods are fixedly connected to the second connecting plate, which is convenient for the vertical rod to move up and down and drive the second connecting plate to move up and down. The top end of the second connecting plate is fixedly connected to the bottom end of the first connecting plate, and the bottom ends of the three vertical rods are fixedly connected to rollers. The top end of the turntable is fixedly connected to three inclined plates used in conjunction with the rollers, which is convenient for the turntable to rotate and drive the inclined plates to rotate in conjunction with the rollers, so that the vertical rods move up and down. The three inclined plates and the three rollers are distributed in a ring array, which is convenient for the inclined plates to cooperate with the rollers.

[0010] Preferably, the swing mechanism includes a vertical plate, which plays a supporting role, the bottom end of the vertical plate is fixedly connected to one side of the top end of the first connecting plate, the upper part of one end of the vertical plate is fixedly connected to a second support, and the second support plays a supporting role, the top of the second support is fixedly connected to a second motor, the second motor plays the role of driving the swing mechanism, and the output end of the second motor passes through the vertical plate and is fixedly connected to a disk, so that the output end of the second motor drives the disk to rotate, one end of the disk is fixedly connected to a lever, and the rotation of the disk drives the lever to rotate in a circular trajectory, and a lever frame is sleeved on the outer surface of the lever, and the lower part of one end of the lever frame is rotatably connected to the lower part of one end of the vertical plate through a rotating shaft, and the bottom end of the lever frame is fixedly connected to a fan gear, and the lever cooperates with the lever frame to play The gear train is designed to move in a manner that allows the gear train to move in a controlled manner and to move in a controlled manner, and the gear train is designed to move in a controlled manner and to move in a controlled manner.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model sets a vibration mechanism to start the first motor, the output end of the first motor drives the first bevel gear to rotate, the rotation of the first bevel gear drives the second bevel gear to rotate, the rotation of the second bevel gear drives the turntable to rotate through the connecting rod, the rotation of the turntable drives the inclined plate to rotate in conjunction with the roller, so that the vertical rod connected to the roller drives the second connecting plate to vibrate up and down, thereby facilitating a better restoration of the scene when the longitudinal wave appears in the earthquake, and improving the use effect of the popular science simulation device;

[0013] 2. The utility model sets a swing mechanism to start the second motor. The output end of the second motor drives the disc to rotate. The rotation of the disc drives the lever to cooperate with the lever frame, so that the lever frame swings back and forth to drive the fan gear to swing. The swing of the fan gear drives the rack to move left and right. The movement of the rack drives the base to move through the long plate, thereby facilitating a better restoration of the scene when the transverse wave appears in the earthquake, thereby improving the practicality of the popular science simulation device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the structure of the utility model.

[0016] Figure 2 This is a schematic diagram of the structure of the vibration mechanism of the utility model.

[0017] Figure 3 This is a structural schematic diagram of the vibration mechanism of the utility model from another perspective.

[0018] Figure 4 It is a schematic diagram of the structure of the swing mechanism of the utility model.

[0019] In the figure: 1. base; 2. vibration mechanism; 21. support rod; 22. inclined plate; 23. roller; 24. first support; 25. first motor; 26. second connecting plate; 27. round rod; 28. second bevel gear; 29. ​​first bevel gear; 201. slide groove; 202. connecting rod; 203. turntable; 204. vertical rod; 205. support plate; 3. swing mechanism; 31. second motor; 32. second support; 34. guide rod; 35. guide groove; 36. rack; 37. sector gear; 38. long plate; 39. dial frame; 301. disc; 302. dial rod; 303. vertical plate; 4. first connecting plate; 5. slot; 6. base; 7. block. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Embodiment 1: Figure 1-3As shown, the utility model provides a simulation device for popular science of natural disasters, including a base 1, a vibration mechanism 2 is arranged on the top of the base 1, the vibration mechanism 2 is used to simulate the scene when longitudinal waves appear in an earthquake, the top of the vibration mechanism 2 is fixedly connected with a first connecting plate 4, the first connecting plate 4 plays a connecting role, a swing mechanism 3 is arranged on one side of the top of the first connecting plate 4, the swing mechanism 3 is used to simulate the scene when transverse waves appear in an earthquake, and one end of the swing mechanism 3 and the top of the first connecting plate 4 are jointly provided with a base 6, so that the base 6 moves to restore the real scene of the earthquake, making the simulation device more convenient for popular science, and the vibration mechanism 2 includes a first support The first support 24 plays the role of supporting the first motor 25. The top of the first support 24 is fixedly connected with the first motor 25. The first motor 25 plays the role of driving the vibration mechanism 2, and the output end of the first motor 25 is fixedly connected with the first bevel gear 29, so that the output end of the first motor 25 drives the first bevel gear 29 to rotate. The outer surface of the first bevel gear 29 is meshingly connected with the second bevel gear 28, so that the rotation of the first bevel gear 29 drives the second bevel gear 28 to rotate, and the top of the second bevel gear 28 is fixedly connected with a connecting rod 202, which plays the role of connection. The top of the connecting rod 202 is fixedly connected with the turntable 20 3, it is convenient for the connecting rod 202 to rotate and drive the turntable 203 to rotate, and a slide groove 201 is provided at the bottom end of the turntable 203, and three round rods 27 are fixedly connected to the top of the base 1, and the upper outer surface of one end of the three round rods 27 is slidably fitted with the inner wall of the slide groove 201, and the round rods 27 cooperate with the slide groove 201 to support the turntable 203 without affecting the rotation of the turntable 203, and four support rods 21 are fixedly connected to the top of the base 1, and the support rods 21 play a supporting role, and the tops of the four support rods 21 are commonly fixedly connected to a support plate 205, and three vertical rods 204 are penetrated at the top of the support plate 205, and the support plate 205 plays a role in supporting the vertical rods The top ends of the three vertical rods 204 are fixedly connected with a second connecting plate 26, so that the vertical rod 204 can move up and down, driving the second connecting plate 26 to move up and down. The top end of the second connecting plate 26 is fixedly connected to the bottom end of the first connecting plate 4, so that the second connecting plate 26 can move up and down, driving the base 6 on the first connecting plate 4 to move up and down, thereby restoring the scene when longitudinal waves appear in an earthquake. The bottom ends of the three vertical rods 204 are fixedly connected with rollers 23, and the top end of the turntable 203 is fixedly connected with three inclined plates 22 used in conjunction with the rollers 23. The inclined plates 22 rotate to cooperate with the rollers 23, so that the rollers 23 drive the vertical rods 204 to move up and down.

[0022] The slide groove 201 is in a circular ring shape.

[0023] By adopting the above technical solution, it is convenient to use the slide groove 201 in conjunction with the round rod 27.

[0024] The three inclined plates 22 and the three rollers 23 are distributed in a ring array.

[0025] By adopting the above technical solution, it is convenient to use the inclined plate 22 in conjunction with the roller 23, so that the roller 23 is intermittently lifted when the three inclined plates 22 rotate.

[0026] Both sides of the bottom end of the base 6 are fixedly connected with clamping blocks 7 , and the top end of the first connecting plate 4 is provided with two clamping slots 5 used in conjunction with the clamping blocks 7 .

[0027] By adopting the above technical solution, the card slot 5 is used in conjunction with the card block 7, which facilitates the movement and guidance of the base 6.

[0028] The two clamping blocks 7 are both in an inverted "T" shape.

[0029] By adopting the above technical solution, the engagement between the clamping block 7 and the clamping slot 5 is more firmly achieved.

[0030] Embodiment 2: Figure 4 As shown, the swing mechanism 3 includes a vertical plate 303, which plays a supporting role. The bottom end of the vertical plate 303 is fixedly connected to one side of the top of the first connecting plate 4, and the upper part of one end of the vertical plate 303 is fixedly connected to a second support 32, and the second support 32 plays a role of supporting the second motor 31. The top of the second support 32 is fixedly connected to the second motor 31, and the second motor 31 plays a role of driving the swing mechanism 3, and the output end of the second motor 31 passes through the vertical plate 303 and is fixedly connected to the disk 301, so that the output end of the second motor 31 drives the disk 301 to rotate, and one end of the disk 301 is fixedly connected to a lever 302, so that the rotation of the disk 301 drives the lever 302 to move in a circular trajectory, and the outer surface of the lever 302 is sleeved with a lever frame 39, so that the rotation of the lever 302 drives the lever frame 39 to swing left and right The lower part of one end of the shift frame 39 is rotatably connected to the lower part of one end of the vertical plate 303 through a rotating shaft, and the bottom end of the shift frame 39 is fixedly connected to a fan-shaped gear 37, so that the shift frame 39 can swing left and right to drive the fan-shaped gear 37 to swing left and right. The bottom end of the fan-shaped gear 37 is meshed with a rack 36, so that the fan-shaped gear 37 can swing left and right to drive the rack 36 to move left and right. The lower part of one end of the rack 36 is fixedly connected to a long plate 38, so that the rack 36 can move and drive the long plate 38 to move. The end of the long plate 38 facing away from the rack 36 is fixedly connected to one end of the base 6, so that the long plate 38 can move and drive the base 6 to move. The bottom end of the rack 36 is fixedly connected to a guide rod 34, and a guide groove 35 used to cooperate with the guide rod 34 is provided on one side of the top end of the first connecting plate 4. The guide groove 35 is used in conjunction with the guide rod 34 to guide the movement of the rack 36.

[0031] By adopting the above technical solution, it is easy to simulate the scene when shear waves appear in an earthquake.

[0032] The outer surface of the guide rod 34 is slidably connected to the inner wall of the guide groove 35 .

[0033] By adopting the above technical solution, it is facilitated for the guide rod 34 to move in the guide groove 35 .

[0034] The teeth of the sector gear 37 have the same shape as the teeth of the rack 36 .

[0035] By adopting the above technical solution, it is convenient for the sector gear 37 to mesh with the rack 36 .

[0036] Working principle: First, when it is necessary to popularize the scene of longitudinal waves in earthquakes, the first motor 25 is started through the vibration mechanism 2, and the output end of the first motor 25 drives the first bevel gear 29 to rotate, and the rotation of the first bevel gear 29 drives the second bevel gear 28 to rotate, and the rotation of the second bevel gear 28 drives the connecting rod 202 to rotate, and the rotation of the connecting rod 202 drives the turntable 203 to rotate. At the same time, the slide groove 201 is used in conjunction with the round rod 27, so that the round rod 27 supports the turntable 203 without affecting the rotation of the turntable 203, and the rotation of the turntable 203 drives the inclined plate 22 to rotate, and the rotation of the inclined plate 22 is used in conjunction with the roller 23, so that the roller 23 moves up and down to drive the vertical rod 204 to vibrate up and down, and at the same time, the support plate 205 limits the vertical rod 204, and the vertical rod 204 vibrates up and down to drive The second connecting plate 26 vibrates up and down, and the up and down vibration of the second connecting plate 26 drives the base 6 to vibrate up and down through the first connecting plate 4, so as to simulate the scene when longitudinal waves appear in an earthquake. When it is necessary to popularize the scene when transverse waves appear in an earthquake, the second motor 31 is started through the swing mechanism 3, and the output end of the second motor 31 drives the disc 301 to rotate, and the rotation of the disc 301 drives the lever 302 to move in a circular trajectory, and the rotation of the lever 302 drives the lever frame 39 to swing left and right, and the left and right swing of the lever frame 39 drives the fan gear 37 to swing left and right, and the swing of the fan gear 37 drives the rack 36 to move left and right, and the movement of the rack 36 drives the long plate 38 to move, and the movement of the long plate 38 drives the base 6 to move left and right, so as to simulate the scene when transverse waves appear in an earthquake and improve the use efficiency of the simulation device.

[0037] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A natural disaster popular science simulation device, comprising a base (1), characterized in that: A vibration mechanism (2) is provided at the top of the base (1), a first connecting plate (4) is fixedly connected to the top of the vibration mechanism (2), a swing mechanism (3) is provided on one side of the top of the first connecting plate (4), and a base (6) is provided at one end of the swing mechanism (3) and the top of the first connecting plate (4); The vibration mechanism (2) comprises a first support (24), the top end of the first support (24) is fixedly connected to a first motor (25), and the output end of the first motor (25) is fixedly connected to a first bevel gear (29), the outer surface of the first bevel gear (29) is meshingly connected to a second bevel gear (28), and the top end of the second bevel gear (28) is fixedly connected to a connecting rod (202), the top end of the connecting rod (202) is fixedly connected to a rotating disk (203), and a sliding groove (201) is provided at the bottom end of the rotating disk (203), and the top end of the base (1) is fixedly connected to three round rods (27), and the upper outer surfaces of one end of the three round rods (27) are Slidingly fitting with the inner wall of the slide groove (201), the top of the base (1) is fixedly connected with four support rods (21), and the tops of the four support rods (21) are commonly fixedly connected with a support plate (205), the top of the support plate (205) is penetrated by three vertical rods (204), and the tops of the three vertical rods (204) are commonly fixedly connected with a second connecting plate (26), the top of the second connecting plate (26) is fixedly connected to the bottom end of the first connecting plate (4), the bottom ends of the three vertical rods (204) are all fixedly connected with rollers (23), and the top of the turntable (203) is fixedly connected with three inclined plates (22) used in conjunction with the rollers (23).

2. A natural disaster popular science simulation device as claimed in claim 1, characterized in that: The swing mechanism (3) comprises a vertical plate (303), the bottom end of the vertical plate (303) is fixedly connected to one side of the top end of the first connecting plate (4), the upper part of one end of the vertical plate (303) is fixedly connected to a second support (32), the top end of the second support (32) is fixedly connected to a second motor (31), and the output end of the second motor (31) passes through the vertical plate (303) and is fixedly connected to a disk (301), one end of the disk (301) is fixedly connected to a lever (302), and the outer surface of the lever (302) is sleeved with a lever frame (39), and the lever frame (39) ) is rotatably connected to the lower end of the vertical plate (303) through a rotating shaft, and the bottom end of the shift frame (39) is fixedly connected to a fan-shaped gear (37), the bottom end of the fan-shaped gear (37) is meshingly connected to a rack (36), and the lower end of one end of the rack (36) is fixedly connected to a long plate (38), the end of the long plate (38) facing away from the rack (36) is fixedly connected to one end of the base (6), and the bottom end of the rack (36) is fixedly connected to a guide rod (34), and a guide groove (35) used to cooperate with the guide rod (34) is opened on one side of the top end of the first connecting plate (4).

3. A natural disaster popular science simulation device as claimed in claim 1, characterized in that: The slide groove (201) is in a circular ring shape.

4. A natural disaster popular science simulation device as claimed in claim 1, characterized in that: The three inclined plates (22) and the three rollers (23) are distributed in a ring array.

5. A natural disaster popular science simulation device as claimed in claim 1, characterized in that: Both sides of the bottom end of the base (6) are fixedly connected with a clamping block (7), and the top end of the first connecting plate (4) is provided with two clamping slots (5) used in conjunction with the clamping block (7).

6. A natural disaster popular science simulation device as claimed in claim 5, characterized in that: The two clamping blocks (7) are both in an inverted "T" shape.

7. A natural disaster popular science simulation device as claimed in claim 2, characterized in that: The outer surface of the guide rod (34) is slidably connected to the inner wall of the guide groove (35).

8. A natural disaster popular science simulation device as claimed in claim 2, characterized in that: The teeth of the sector gear (37) are in the same shape as the teeth of the rack (36).

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