High-precision earth motion simulation exploration instrument

Abstract

The utility model discloses a high-precision earth motion simulation exploration instrument which comprises a bottom plate, a lifting frame is fixedly installed on the upper end face of the bottom plate, a first fixing plate is fixedly installed in the lifting frame, a screw rod is rotatably installed between the first fixing plate and the lifting frame, and a rotating shaft is rotatably installed on the outer wall of the lifting frame in a penetrating mode. A rotary knob is fixedly installed on the outer wall of the rotating shaft, the outer wall of the rotating shaft is connected with a screw rod through a rotating mechanism, and a movable plate is installed on the outer wall of the screw rod in a threaded mode. Through arrangement of the extrusion spring, the extrusion rod, the extrusion block, the lamp strip and other components, the extrusion rod can drive the extrusion block to extrude the tellurion through the non-slip mat under the elastic action of the extrusion spring, so that the tellurion can be prevented from rotating during demonstration, the demonstration precision of the tellurion is prevented from being influenced, and the demonstration efficiency of the tellurion is improved. The plurality of lamp strips can enable the globe to visually display five temperature strips of the earth more accurately.

Description

Technical Field

[0001] The utility model relates to the technical field of globes, in particular to a high-precision earth movement simulation exploration instrument. Background Art

[0002] A globe is a model of the earth. In order to facilitate the understanding of the earth, people imitated the shape of the earth and made a model of the earth by shrinking it according to a certain proportion.

[0003] There are deformations in length, area, direction and shape on the globe. Therefore, observing the mutual relationship of various scenes from the globe is overall and approximately correct. In the prior art, the fixing effect of most globes is poor. When the globe is rotated to a certain position for demonstration and explanation, the globe is likely to rotate again, resulting in a deviation in the demonstration position of the globe, reducing the accuracy of the globe during use and lacking practicality. Therefore, it is necessary to redesign a high-precision earth movement simulation exploration instrument for the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the defects existing in the prior art and propose a high-precision earth movement simulation exploration instrument.

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

[0006] A high-precision earth movement simulation exploration instrument, including a bottom plate, an elevating frame is fixedly installed on the upper end surface of the bottom plate, a first fixing plate is fixedly installed inside the elevating frame, a screw rod is rotatably installed between the first fixing plate and the elevating frame, a rotating shaft is rotatably penetrated through the outer wall of the elevating frame, a knob is fixedly installed on the outer wall of the rotating shaft, the outer wall of the rotating shaft is connected with the screw rod through a rotating mechanism, a moving plate is threadedly installed on the outer wall of the screw rod, the upper end surface of the moving plate is fixedly connected with a connecting plate through a connecting mechanism, the upper end surface of the connecting plate is fixedly connected with a second fixing plate through a support seat, a globe is rotatably installed on the upper end surface of the second fixing plate through a conical shaft, a plurality of lamp belts are fixedly installed on the inner wall of the globe, a connecting plate is rotatably installed on the outer wall of the second fixing plate, an arc plate is fixedly installed on the upper end surface of the connecting plate through a support mechanism, a pressing rod is slidably penetrated through the outer wall of the arc plate, a dial block is fixedly installed on the outer wall of the pressing rod, a compression spring is installed on the outer wall of the pressing rod, and two ends of the compression spring are elastically connected with the outer wall of the arc plate and the inner wall of the dial block respectively, and a pressing block is fixedly installed at the end of the pressing rod.

[0007] Preferably, the rotating mechanism includes bevel gears fixedly installed on the outer walls of the screw rod and the rotating shaft, and the two bevel gears are vertically meshed.

[0008] Preferably, the connecting mechanism includes two connecting rods fixedly installed on the upper end surface of the moving plate, and both ends of the two connecting rods are fixedly connected to the bottom wall of the connecting plate.

[0009] Preferably, the supporting mechanism includes two supporting plates fixedly installed on the upper end surface of the connecting plate, and the arc-shaped plate is fixedly installed on the outer walls of the two supporting plates.

[0010] Preferably, a storage battery is fixedly installed on the bottom wall of the second fixing plate, and the storage battery is electrically connected to each light strip.

[0011] Preferably, anti-slip pads are fixedly installed on both the bottom wall of the bottom plate and the inner wall of the extrusion block, and both anti-slip pads are made of rubber.

[0012] The beneficial effects of the present utility model are as follows:

[0013] 1. By setting components such as the extrusion spring, extrusion rod, extrusion block, and light strip, under the elastic action of the extrusion spring, the extrusion rod can drive the extrusion block to squeeze the globe through the anti-slip pad, thereby preventing the globe from rotating during the demonstration and avoiding affecting the demonstration accuracy of the globe. The multiple light strips can enable the globe to more accurately display the five temperature zones of the earth visually.

[0014] 2. By setting components such as bevel gears, screw rods, moving bottom plates, and connecting rods, the rotating shaft drives the screw rod to rotate through two vertically meshing bevel gears. When the screw rod rotates, it can drive the connecting plate to move upward through the cooperation of the moving plate and the connecting rod, thereby increasing the viewing effect of the lower half of the globe. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of a high-precision earth movement simulation exploration instrument proposed by the present utility model;

[0016] Figure 2 is Figure 1 the vertical sectional structural diagram of;

[0017] Figure 3 is a schematic side view structural diagram of a high-precision earth movement simulation exploration instrument proposed by the present utility model;

[0018] Figure 4 is Figure 2 the enlarged structural diagram of part A in;

[0019] Figure 5 is Figure 2 the enlarged structural diagram of part B in.

[0020] In the figure: 1 bottom plate, 2 lifting frame, 3 first fixed plate, 4 screw rod, 5 rotating shaft, 6 knob, 7 bevel gear, 8 moving plate, 9 connecting rod, 10 connecting plate, 11 support seat, 12 second fixed plate, 13 conical shaft, 14 globe, 15 lamp strip, 16 storage battery, 17 connecting plate, 18 support plate, 19 arc plate, 20 extrusion rod, 21 dialing block, 22 extrusion spring, 23 extrusion block, 24 anti-slip pad. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0022] Refer to Figures 1-5 , a high-precision earth movement simulation exploration instrument, including a bottom plate 1, a lifting frame 2 is fixedly installed on the upper end surface of the bottom plate 1, a first fixed plate 3 is fixedly installed inside the lifting frame 2, a screw rod 4 is rotatably installed between the first fixed plate 3 and the lifting frame 2, a rotating shaft 5 is rotatably penetrated through the outer wall of the lifting frame 2, a knob 6 is fixedly installed on the outer wall of the rotating shaft 5, and the outer wall of the rotating shaft 5 is connected to the screw rod 4 through a rotating mechanism. The rotating mechanism includes bevel gears 7 fixedly installed on the outer walls of the screw rod 4 and the rotating shaft 5, and the two bevel gears 7 are vertically meshed.

[0023] A moving plate 8 is threadedly installed on the outer wall of the screw rod 4, and a connecting plate 10 is fixedly connected to the upper end surface of the moving plate 8 through a connecting mechanism. The connecting mechanism includes two connecting rods 9 fixedly installed on the upper end surface of the moving plate 8, and the ends of the two connecting rods 9 are fixedly connected to the bottom wall of the connecting plate 10. With the cooperation of the two connecting rods 9, a limiting effect can be exerted on the moving plate 8, so that the moving plate 8 can only axially move along the outer wall of the screw rod 4. The upper end surface of the connecting plate 10 is fixedly connected to a second fixed plate 12 through a support seat 11. A globe 14 is rotatably installed on the upper end surface of the second fixed plate 12 through a conical shaft 13. A plurality of lamp strips 15 are fixedly installed on the inner wall of the globe 14. A storage battery 16 is fixedly installed on the bottom wall of the second fixed plate 12. The storage battery 16 is electrically connected to each lamp strip 15. A connecting plate 17 is rotatably installed on the outer wall of the second fixed plate 12.

[0024] An arc plate 19 is fixedly installed on the upper end surface of the connecting plate 17 through a supporting mechanism. The supporting mechanism includes two supporting plates 18 fixedly installed on the upper end surface of the connecting plate 17. The arc plate 19 is fixedly installed on the outer walls of the two supporting plates 18. An extrusion rod 20 is slidably installed on the outer wall of the arc plate 19. A shift block 21 is fixedly installed on the outer wall of the extrusion rod 20. An extrusion spring 22 is installed on the outer wall of the extrusion rod 20. The two ends of the extrusion spring 22 are elastically connected to the outer wall of the arc plate 19 and the inner wall of the shift block 21 respectively. An extrusion block 23 is fixedly installed on the end of the extrusion rod 20. Anti-skid pads 24 are fixedly installed on the bottom wall of the bottom plate 1 and the inner wall of the extrusion block 23. The two anti-skid pads 24 are both made of rubber material. The rubber material has good elasticity and softness, which enables it to form a closer contact between the surface and the object, thereby increasing friction and improving the friction coefficient.

[0025] When the utility model is used, the bottom plate 1 can be placed by the anti-skid pad 24. When the globe 14 is used, the knob 6 can be rotated to drive the rotating shaft 5 to rotate. The rotating shaft 5 drives the screw 4 to rotate through two vertically meshed bevel gears 7. When the screw 4 rotates, it can drive the connecting plate 10 to move upward through the cooperation of the moving plate 8 and the connecting rod 9. As a result, the connecting plate 10 can drive the globe 14 to move upward through the cooperation of the support seat 11, thereby increasing the viewing effect of the lower half of the globe 14.

[0026] And during the use of the globe 14, the battery 16 can power the multiple light strips 15. Through the cooperation of the multiple light strips 15, the globe 14 can intuitively display the five temperature zones of the earth more accurately. And during the use of the globe 14, through the elastic action of the extrusion spring 22, the extrusion rod 20 can drive the extrusion block 23 to squeeze the globe 14 through the anti-slip pad 24, thereby preventing the globe 14 from rotating during the demonstration and avoiding affecting the demonstration accuracy of the globe 14. The dial block 21 is moved to drive the extrusion rod 20 to move, and the extrusion rod 20 then drives the extrusion block 23 and the anti-slip pad 24 to move to release the extrusion of the globe 14, thereby the globe 14 can be rotated.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. High-precision earth movement simulation exploration instrument, including a bottom plate (1), characterized in that, On the upper end surface of the bottom plate (1), a lifting frame (2) is fixedly installed. Inside the lifting frame (2), a first fixing plate (3) is fixedly installed. Between the first fixing plate (3) and the lifting frame (2), a screw rod (4) is rotatably installed. The outer wall of the lifting frame (2) is rotatably penetrated and installed with a rotating shaft (5). On the outer wall of the rotating shaft (5), a knob (6) is fixedly installed. The outer wall of the rotating shaft (5) is connected to the screw rod (4) through a rotating mechanism. On the outer wall of the screw rod (4), a moving plate (8) is threadedly installed. On the upper end surface of the moving plate (8), a connecting plate (10) is fixedly connected through a connecting mechanism. On the upper end surface of the connecting plate (10), a second fixing plate (12) is fixedly connected through a support seat (11). On the upper end surface of the second fixing plate (12), a globe (14) is rotatably installed through a tapered shaft (13). Inside the globe (14), a plurality of light strips (15) are fixedly installed. On the outer wall of the second fixing plate (12), an adapter plate (17) is rotatably installed. On the upper end surface of the adapter plate (17), an arc-shaped plate (19) is fixedly installed through a support mechanism. The outer wall of the arc-shaped plate (19) is slidably penetrated and installed with a pressing rod (20). On the outer wall of the pressing rod (20), a dial block (21) is fixedly installed. On the outer wall of the pressing rod (20), a compression spring (22) is installed. Both ends of the compression spring (22) are elastically connected to the outer wall of the arc-shaped plate (19) and the inner wall of the dial block (21) respectively. At the end of the pressing rod (20), a pressing block (23) is fixedly installed.

2. The high-precision earth movement simulation and exploration instrument according to claim 1, characterized in that, The rotating mechanism includes bevel gears (7) fixedly installed on the outer walls of the screw rod (4) and the rotating shaft (5), and the two bevel gears (7) are vertically meshed.

3. The high-precision earth movement simulation and exploration instrument according to claim 2, characterized in that, The connecting mechanism includes two connecting rods (9) fixedly installed on the upper end surface of the moving plate (8), and both ends of the two connecting rods (9) are fixedly connected to the bottom wall of the connecting plate (10).

4. The high-precision earth movement simulation and exploration instrument according to claim 3, wherein, The support mechanism includes two support plates (18) fixedly installed on the upper end surface of the adapter plate (17), and the arc-shaped plate (19) is fixedly installed on the outer walls of the two support plates (18).

5. The high-precision earth movement simulation and exploration instrument according to claim 4, characterized in that, On the bottom wall of the second fixing plate (12), a storage battery (16) is fixedly installed, and the storage battery (16) is electrically connected to each light strip (15).

6. The high-precision earth movement simulation and exploration instrument according to claim 5, wherein On the bottom wall of the bottom plate (1) and the inner wall of the pressing block (23), anti-slip pads (24) are fixedly installed, and both anti-slip pads (24) are made of rubber.

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