CN214098892U - Platform is felt to body of multi-direction vibrations - Google Patents
Platform is felt to body of multi-direction vibrations Download PDFInfo
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- CN214098892U CN214098892U CN202022175163.7U CN202022175163U CN214098892U CN 214098892 U CN214098892 U CN 214098892U CN 202022175163 U CN202022175163 U CN 202022175163U CN 214098892 U CN214098892 U CN 214098892U
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Abstract
The utility model discloses a platform is felt to body of multi-direction vibrations, including first platform and second platform, be equipped with vertical vibrations subassembly between first platform and the second platform, horizontal vibrations subassembly one end is fixed on the second platform, horizontal vibrations subassembly other end is fixed subaerial, the second platform bottom is fixed with the pulley, and the mount is placed subaerial, the mount top is fixed with the spout, the pulley is in slide in the spout, first platform with be equipped with shock dynamo between the second platform, shock dynamo passes through the shock dynamo mount and fixes the first platform lower surface. The utility model has the advantages that the spring shock absorber is arranged beside the cylinder to reduce the vibration and impact of the outside on the equipment and absorb the energy of the vibration and impact; a vibration motor is fixed on the first platform to bring a supplementary vibration effect, so that the vibration effect is more real.
Description
Technical Field
The utility model relates to a simulation vibrations equipment technical field, especially a platform is felt to body of multi-direction vibrations.
Background
During shooting of film and television works, earthquake scenes appear, and therefore some equipment is needed to simulate the vibration effect when the earthquake occurs. Seismic motion sensing platforms in the prior art are roughly divided into three categories: (1) only the vibration in the horizontal direction can be simulated; (2) only the vibration in the vertical direction can be simulated; (3) the vibration in the vertical and horizontal directions can be simulated; the first two simulations of the seismic event are inaccurate because the occurrence of an earthquake generates shear waves and longitudinal waves. For the prior art device capable of vibrating in multiple directions, the structure is complex, such as the following: CN210722090U, patent name: the Chinese patent of an earthquake simulation demonstration device discloses an effect of simulating an earthquake by driving a chain wheel to rotate through a servo motor and driving a diagonal draw bar to move when the chain wheel rotates.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the above problem, a platform is felt to body of multi-direction vibrations has been designed, including first platform and second platform, be equipped with vertical vibrations subassembly between first platform and the second platform, horizontal vibrations subassembly one end is fixed on the second platform, horizontal vibrations subassembly other end is fixed subaerial, the second platform bottom is fixed with the pulley, and the mount is placed subaerial, the mount top is fixed with the spout, the pulley is in slide in the spout, first platform with be equipped with shock dynamo between the second platform, shock dynamo passes through the shock dynamo mount to be fixed the first platform lower surface.
The vertical vibration assembly is air cylinders uniformly distributed between the first platform and the second platform, one end of each air cylinder is fixedly connected with the first platform, and the other end of each air cylinder is fixedly connected with the second platform.
And a spring damper is arranged between the first platform and the second platform.
The air cylinders and the spring shock absorbers are distributed at intervals.
The horizontal vibration assembly comprises a second electric cylinder fixing frame fixed on the second platform, one end of an electric cylinder is fixedly connected with the second electric cylinder fixing frame, the other end of the electric cylinder is fixedly connected with a first electric cylinder fixing frame, and the first electric cylinder fixing frame is fixed on the ground.
The fixing frame is composed of uniformly distributed I-shaped steel.
The first platform and the second platform are both circular frames formed by splicing steel pipes.
A middle frame is formed in the first platform, and the horizontal vibration assembly is arranged in the middle frame formed by splicing steel pipes of the first platform.
The vibrating motors are at least provided with six, and the vibrating motors are distributed in a circumferential mode.
And air tanks are distributed on the outer edge of the second platform along the circumference and provide air sources for the air cylinders.
Utilize the utility model discloses a platform is felt to body of multi-direction vibrations of technical scheme preparation, the beneficial effect who reaches: the vertical vibration component formed by cylinders uniformly distributed between the first platform and the second platform realizes vibration in the vertical direction, and the electric cylinder and the pulley are matched with each other to realize vibration in the horizontal direction; a spring shock absorber is arranged beside the cylinder to reduce the vibration and the impact of the outside on equipment and absorb the energy of the vibration and the impact; a vibration motor is fixed on the first platform to bring a supplementary vibration effect, so that the vibration effect is more real.
Drawings
Fig. 1 is a schematic structural view of a multi-directional vibration somatosensory platform according to the present invention;
fig. 2 is an exploded view of the motion sensing platform for multi-directional vibration according to the present invention;
fig. 3 is a layout diagram of a spring damper, an air cylinder and an air tank of the multi-direction vibration motion platform of the utility model;
fig. 4 is a partial enlarged view of the somatosensory platform vibrating in multiple directions shown in fig. 3 at a mark a;
fig. 5 is a schematic structural view of a horizontal vibration component of a multi-directional vibration somatosensory platform according to the present invention;
in the figure, 1, a first platform; 2. a second platform; 3. a vertical shaking assembly; 4. a horizontal vibration assembly; 5. a pulley; 6. vibrating a motor; 7. a cylinder; 8. a spring damper; 9. a first electric cylinder fixing frame; 10. an electric cylinder; 11. a second electric cylinder fixing frame; 12. a chute; 13. a fixed mount; 14. a gas tank; 15. a motor fixing frame; 16. an intermediate frame.
Detailed Description
The first embodiment is as follows:
for better understanding of the present invention, the present invention will be further described with reference to the following embodiments and accompanying drawings, as shown in fig. 1 to 5, which are a multi-directional vibration somatosensory platform. The vibration device comprises a first platform 1 and a second platform 2, wherein a vertical vibration component 3 is arranged between the first platform 1 and the second platform 2, one end of a horizontal vibration component 4 is fixed on the second platform 2, the other end of the horizontal vibration component 4 is fixed on the ground, a pulley 5 is fixed at the bottom of the second platform 2, a fixing frame 13 is placed on the ground, a sliding groove 12 is fixed at the top of the fixing frame 13, the pulley 5 slides in the sliding groove 12, a vibration motor 6 is arranged between the first platform 1 and the second platform 2, and the vibration motor 6 is fixed on the lower surface of the first platform 1 through a motor fixing frame. The vertical vibration component 3 is an air cylinder 7 which is uniformly distributed between the first platform 1 and the second platform 2, one end of the air cylinder 7 is fixedly connected with the first platform 1, and the other end of the air cylinder 7 is fixedly connected with the second platform 2. Air tanks 14 are distributed on the outer edge of the second platform 2 along the circumference, and the air tanks 14 provide air sources for the air cylinders 7. Preferably, the push rod end of the air cylinder 7 is fixedly connected with the first platform 1, the cylinder barrel end of the air cylinder 7 is fixedly connected with the second platform 2, the air cylinder 7 is vertically arranged with the first platform 1, and the air cylinder 7 is supplied with air by the air tank 14. The cylinders 7 are uniformly distributed between the first platform 1 and the second platform 2, the number of the cylinders 7 is preferably 24, the cylinders 7 are controlled by a PLC program, and the 24 cylinders 7 move vertically at the same time, so that the first platform 1 moves vertically to generate an up-and-down vibration effect.
As shown in fig. 3 and 4, a spring damper 8 is fixed between the first platform 1 and the second platform 2. Spring damper 8 and second platform fixed connection, cylinder 7 with spring damper 8 is the interval distribution. The spring damper 8 reduces the vibration and impact of the outside on the equipment and absorbs the energy of the impact.
As shown in fig. 1 and 5, the horizontal vibration component 4 includes a second electric cylinder fixing frame 11 fixed on the second platform 2, one end of an electric cylinder 10 is fixedly connected to the second electric cylinder fixing frame 11, the other end of the electric cylinder 10 is fixedly connected to a first electric cylinder fixing frame 9, and the first electric cylinder fixing frame 9 is fixed on the ground. Because first electric jar mount 9 is fixed subaerial, when electric jar 10 telescopic link stretches out, make the frame atress that second platform 2 is close to second electric jar mount 11 one side, then first platform 1 moves along spout 12 with second platform 2 is whole under the effect of pulley 5, the reciprocal realization of electric jar 10 telescopic link stretches out and the ascending vibrations of the horizontal direction of withdrawal realization equipment, wherein adopt the round pin axle to connect between electric jar 10 and the second electric jar mount 11, when whole equipment vibrates from top to bottom, adopt round pin hub connection to make electric jar 10 connect more steadily between electric jar 10 and the second electric jar mount 11, improve the life of electric jar 10. Because the stroke of the electric cylinder 10 is a fixed value, the PLC controls the telescopic quantity of the electric cylinder 10 to control the moving stroke of the pulley 5 so as to ensure that the pulley 5 cannot fall off from the sliding chute 12.
As shown in fig. 2, a fixing frame 13 is fixed at the bottom of the sliding chute 12, and the fixing frame 13 is made of uniformly distributed i-shaped steel. The chute 12 is made of C16 channel steel, the pulley 5 is accommodated in the chute 12, the fixing frame 13 is fixed at the bottom of the chute 12, the fixing frame 13 is made of evenly distributed I-shaped steel, and the I-shaped steel plays a supporting role for the whole equipment.
As shown in fig. 1, the first platform 1 and the second platform 2 are both circular frames formed by splicing steel pipes. Q235 high-quality carbon steel is selected as the steel pipes forming the first platform 1 and the second platform 2.
As shown in fig. 1, a middle frame 16 is formed in the first platform 1, and the horizontal vibration assembly 4 is disposed in the middle frame 16 of the first platform 1, which is made of steel pipes. The horizontal vibration unit 4 consisting of 24 air cylinders 7 is placed at a middle position, which makes each area of the whole apparatus vibrate uniformly.
As shown in fig. 1 and 2, a vibration motor 6 is arranged between the first platform 1 and the second platform 2, and the vibration motor 6 is fixed on the lower surface of the first platform 1 through a vibration motor fixing frame 15. The vibration motors 6 are at least provided with six vibration motors, and the vibration motors 6 are distributed in a circumferential mode. A vibration motor 6 is arranged between the first platform 1 and the second platform 2, the vibration motor 6 is arranged in a vibration motor fixing frame 15, and the vibration motor fixing frame 15 is fixedly connected with the steel pipe frame of the first platform 1. Because the transverse wave is crisscross very disorderly and irregularly with the longitudinal wave when the earthquake takes place, if only obtain through above-mentioned mode that even vibrations are experienced, in order to make the effect accord with the true condition more, set up vibrating motor 6 and bring supplementary vibrations effect for whole equipment.
Example two:
in contrast to the first embodiment, the chute 12 is closed on both sides, which allows the pulley 5 to roll in the chute without falling out.
The working principle is as follows:
the utility model provides a platform is felt to body of multi-direction vibrations, reciprocal stretching out and the ascending vibrations of withdrawal realization vertical direction of the push rod of cylinder 7 fixed respectively at first platform 1 and second platform 2 by both ends, first electric jar mount 9 is fixed on ground, second electric jar mount 11 is fixed on second platform 2, 10 both ends of electric jar respectively with first electric jar mount 9, second electric jar mount 11 is connected, the whole reciprocal realization of moving about of first platform 1 and second platform 2 is stretched out and the withdrawal of electric jar 10 push rod makes and moves about, move about and remove through pulley 5 and remove in spout 12 realization, there is vibrating motor 6 at first platform 1 sub-surface fixation, bring supplementary vibrations effect for whole body platform is felt.
Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.
Claims (10)
1. The utility model provides a platform is felt to body of multi-direction vibrations, a serial communication port, including first platform (1) and second platform (2), be equipped with vertical vibrations subassembly (3) between first platform (1) and second platform (2), horizontal vibrations subassembly (4) one end is fixed on second platform (2), horizontal vibrations subassembly (4) other end is fixed subaerial, second platform (2) bottom is fixed with pulley (5), and mount (13) are placed subaerial, mount (13) top is fixed with spout (12), pulley (5) are in slide in spout (12), first platform (1) with be equipped with shock dynamo (6) between second platform (2), shock dynamo (6) are fixed through shock dynamo mount (15) first platform (1) lower surface.
2. The somatosensory platform vibrating in multiple directions according to claim 1, wherein the vertical vibration component (3) is a cylinder (7) uniformly distributed between the first platform (1) and the second platform (2), one end of the cylinder (7) is fixedly connected with the first platform (1), and the other end of the cylinder (7) is fixedly connected with the second platform (2).
3. The somatosensory platform for multidirectional vibration according to claim 2, wherein a spring damper (8) is arranged between the first platform (1) and the second platform (2).
4. The motion sensing platform for multidirectional vibration as claimed in claim 3, wherein the air cylinders (7) and the spring dampers (8) are distributed at intervals.
5. The somatosensory platform vibrating in multiple directions according to claim 1, wherein the horizontal vibration component (4) comprises a second electric cylinder fixing frame (11) fixed on the second platform (2), one end of an electric cylinder (10) is fixedly connected with the second electric cylinder fixing frame (11), the other end of the electric cylinder (10) is fixedly connected with a first electric cylinder fixing frame (9), and the first electric cylinder fixing frame (9) is fixed on the ground.
6. The motion sensing platform vibrating in multiple directions as claimed in claim 1, wherein the fixing frame (13) is made of uniformly distributed I-shaped steel.
7. The somatosensory platform vibrating in multiple directions according to claim 1, wherein the first platform (1) and the second platform (2) are both circular frames formed by splicing steel pipes.
8. The somatosensory platform vibrating in multiple directions according to claim 1, wherein a middle frame (16) is formed in the first platform (1), and the horizontal vibrating component (4) is arranged in the middle frame (16) formed by splicing steel pipes in the first platform (1).
9. The motion sensing platform capable of vibrating in multiple directions according to claim 1, wherein at least six vibration motors (6) are arranged, and the vibration motors (6) are distributed circumferentially.
10. The motion sensing platform vibrating in multiple directions as claimed in claim 2, wherein air tanks (14) are distributed on the outer edge of the second platform (2) along the circumference, and air sources are provided for the air cylinders (7) by the air tanks (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022175163.7U CN214098892U (en) | 2020-09-28 | 2020-09-28 | Platform is felt to body of multi-direction vibrations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022175163.7U CN214098892U (en) | 2020-09-28 | 2020-09-28 | Platform is felt to body of multi-direction vibrations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214098892U true CN214098892U (en) | 2021-08-31 |
Family
ID=77442505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022175163.7U Active CN214098892U (en) | 2020-09-28 | 2020-09-28 | Platform is felt to body of multi-direction vibrations |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214098892U (en) |
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2020
- 2020-09-28 CN CN202022175163.7U patent/CN214098892U/en active Active
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