CN217333507U - Anti-rolling simulator based on double-layer six-degree-of-freedom - Google Patents
Anti-rolling simulator based on double-layer six-degree-of-freedom Download PDFInfo
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- CN217333507U CN217333507U CN202123427918.9U CN202123427918U CN217333507U CN 217333507 U CN217333507 U CN 217333507U CN 202123427918 U CN202123427918 U CN 202123427918U CN 217333507 U CN217333507 U CN 217333507U
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Abstract
The utility model relates to a medical technical field on the ship, because the rolling reduction simulator of double-deck six degrees of freedom, including two six degrees of freedom servo electric platforms that connect from top to bottom, lower floor six degrees of freedom servo electric platform is the simulation platform, upper strata six degrees of freedom servo electric platform is the rolling reduction platform, the upper end of rolling reduction platform is connected with upper frame, the utility model discloses utilize two six degrees of freedom servo electric platforms, the bottom platform is the simulation platform, promptly produces a needs, and controllable motion waveform; the upper platform is the stabilization platform that subtracts and is used for realizing the platform promptly, keeps the upper platform at initial position, guarantees that personnel can be in relatively steady state, realizes the treatment.
Description
Technical Field
The utility model relates to a medical field specifically is anti-rolling simulator based on double-deck six degrees of freedom on the ship.
Background
The sailor is in the marine operation for a long time, namely is in a state of shaking for a long time, and long-time crews can have some occupational diseases, in order to simulate marine medical treatment, the state of sea wave jolting is realized through the motion of double-layer six-degree-of-freedom, the adjustment is carried out, the relative balance is achieved, medical workers can be in a relatively stable state, treatment is realized, and therefore the anti-rolling simulator based on the double-layer six-degree-of-freedom is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anti-rolling simulator based on double-deck six degrees of freedom to solve the problem that proposes among the above-mentioned background art.
In order to achieve the purpose, the anti-rolling simulator based on the double-layer six-degree-of-freedom comprises two six-degree-of-freedom servo electric platforms which are connected up and down, wherein the lower-layer six-degree-of-freedom servo electric platform is a simulation platform, the upper-layer six-degree-of-freedom servo electric platform is an anti-rolling platform, and the upper end of the anti-rolling platform is connected with an upper-layer frame.
Preferably, the following components: the simulation platform comprises a force dispersion bearing plate, the upper end of the force dispersion bearing plate is fixedly connected with a six-axis fixed bottom plate, a hoisting port is formed in the six-axis fixed bottom plate, a first universal joint fixing seat is fixed on the hoisting port, and the six-axis fixed bottom plate is movably connected with a first driving mechanism through the hoisting port and the universal joint fixing seat; the upper end of the first driving mechanism is movably connected to the lower end of the anti-rolling platform.
Preferably: the anti-rolling platform comprises an upper and lower layer six-shaft fixed bottom frame connected to the upper end of a first driving mechanism, the upper end of the upper and lower layer six-shaft fixed bottom frame is connected with a second driving mechanism, the upper end of the second driving mechanism is movably connected with a second universal joint fixing seat, and the second universal joint fixing seat is fixed to the lower end of the upper layer frame.
Preferably: the driving structure comprises a universal joint, a motor and an electric cylinder, wherein one end of the motor is connected with the electric cylinder, and the other end of the motor is connected with the universal joint.
Preferably: the upper end fixedly connected with block terminal of power dispersion bearing plate.
Preferably: the utility model discloses a door frame, including upper frame, wooden bottom plate, human back, upper frame upper end, it is provided with the door frame spring bolt to open the door frame, the inboard of upper frame is fixed with wooden bottom plate, the upper end of wooden bottom plate is provided with human back, upper frame upper end is fixed with outside rail all around, be provided with on the outside rail and open the door frame, it is provided with door frame spring bolt to open on the door frame.
Preferably; six bottom plate connection channel steel are connected between the six fixed bottom plates.
The utility model discloses compare in prior art's beneficial effect as follows: the utility model utilizes two six-freedom servo electric platforms, the bottom platform is a simulation platform, which can generate a required and controllable motion waveform; the upper platform is an anti-rolling platform, so that the stability of the platform can be realized, the upper platform is kept at an initial position, personnel can be in a relatively stable state, and the treatment is realized.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a front view of the structure of the present invention.
In the figure: 1. a force-dispersing load-bearing plate; 2. the six-shaft bottom plate is connected with channel steel; 3. a six-axis fixed baseplate; 4. hoisting ports; 5. the upper layer and the lower layer are fixed with the bottom frame through six shafts; 6. a wood floor; 7. a human body backrest; 8. a door frame spring bolt; 9. a distribution box; 10. a universal joint fixing seat; 11. a universal joint; 12. a motor; 13. an electric cylinder; 14. an upper frame; 15. an outer rail; 16. the door frame can be opened.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-2, there are shown: the embodiment is based on double-deck six degrees of freedom's anti-rolling simulator among this technical scheme, including the six degrees of freedom servo electric platform of two upper and lower connections, and lower floor's six degrees of freedom servo electric platform is simulation platform, and upper strata six degrees of freedom servo electric platform is anti-rolling platform, and anti-rolling platform's upper end is connected with upper frame 14.
The simulation platform comprises a force dispersion bearing plate 1, the upper end of the force dispersion bearing plate 1 is fixedly connected with a six-axis fixed bottom plate 3, a hoisting port 4 is formed in the six-axis fixed bottom plate 3, a first universal joint fixing seat 10 is fixed on the hoisting port 4, and the six-axis fixed bottom plate 3 is movably connected with a first driving mechanism through the hoisting port 4 and the universal joint fixing seat 10; the upper end of a first driving mechanism is movably connected with the lower end of a stabilization platform, the stabilization platform comprises an upper layer six-shaft fixed bottom frame 5 and a lower layer six-shaft fixed bottom frame 5 which are connected with the upper end of the first driving mechanism, the upper end of the upper layer six-shaft fixed bottom frame 5 and the lower layer six-shaft fixed bottom frame 5 are connected with a second driving mechanism, the upper end of the second driving mechanism is movably connected with a second universal joint fixed seat 10, the second universal joint fixed seat 10 is fixed at the lower end of an upper layer frame 14, the driving structure comprises a universal joint 11, a motor 12 and an electric cylinder 13, one end of the motor 12 is connected with the electric cylinder 13, the other end of the motor 12 is connected with a universal joint 11, the upper end of a force dispersion bearing plate 1 is fixedly connected with a distribution box 9, the inner side of the upper layer frame 14 is fixed with a wooden bottom plate 6, the upper end of the wooden bottom plate 6 is provided with a human body backrest 7, the periphery of the upper end of the upper layer frame 14 is fixed with an outer fence 15, the outer fence 15 is provided with an openable frame 16, the openable frame 16 is provided with a door frame spring bolt 8, six bottom plate connecting channel steel 2 are connected between the six fixing bottom plates 3.
The utility model discloses a work flow and principle: each platform is provided with components such as an electric cylinder, a servo motor, a driver, a universal hinge and the like, and is provided with a navigation attitude system for measuring the rotation angles of three shafts of the platform.
Fence and door are equipped with to the platform top, are equipped with lift platform on the ground, and personnel get into the back, and lift platform is automatic to be risen to required position, and personnel can get into the platform.
The Ethernet firstly receives a control instruction of a bottom layer simulation platform and enters a controller, the instruction is input into a control loop of the simulation platform, and the simulation platform acts in a certain waveform; the BW-AH300 attitude and heading system is arranged at the bottom of an upper platform of the anti-rolling platform to measure three axial shaking angles of the platform, the angles enter the controller through an RS485 interface, then are decomposed into deviation rectifying displacement instructions of six oil cylinders through inverse solution of an upper layer six-degree-of-freedom platform, and the instructions realize different deviations of the six oil cylinders through bus control, so that the upper platform returns to the middle (namely, the deviation rectifying is carried out by utilizing a digital closed-loop system of the platform per se), the upper platform surface is maintained near a neutral position as much as possible, and the anti-rolling effect is achieved.
The above description is for further details of the present invention, and it should not be assumed that the embodiments of the present invention are limited to these descriptions, and that a person of ordinary skill in the art to which the present invention pertains can make several simple deductions or substitutions without departing from the spirit of the present invention, and all should be considered as belonging to the protection scope defined by the claims submitted by the present invention.
Claims (7)
1. The anti-rolling simulator based on the double-layer six-degree-of-freedom is characterized by comprising two six-degree-of-freedom servo electric platforms which are connected up and down, wherein the lower-layer six-degree-of-freedom servo electric platform is a simulation platform, the upper-layer six-degree-of-freedom servo electric platform is an anti-rolling platform, and the upper end of the anti-rolling platform is connected with an upper-layer frame (14).
2. The two-layer six-degree-of-freedom-based roll reduction simulator of claim 1, wherein: the simulation platform comprises a force dispersion bearing plate (1), the upper end of the force dispersion bearing plate (1) is fixedly connected with a six-axis fixed bottom plate (3), a hoisting port (4) is formed in the six-axis fixed bottom plate (3), a first universal joint fixing seat (10) is fixed on the hoisting port (4), and the six-axis fixed bottom plate (3) is movably connected with a first driving mechanism through the hoisting port (4) and the universal joint fixing seat (10); the upper end of the first driving mechanism is movably connected to the lower end of the anti-rolling platform.
3. The two-layer six-degree-of-freedom-based roll reduction simulator of claim 2, wherein: the anti-rolling platform comprises an upper layer and a lower layer of six-shaft fixed bottom frame (5) connected to the upper end of a first driving mechanism, the upper end of the upper layer and the lower layer of six-shaft fixed bottom frame (5) is connected with a second driving mechanism, the upper end of the second driving mechanism is movably connected with a second universal joint fixing seat (10), and the second universal joint fixing seat (10) is fixed to the lower end of an upper layer frame (14).
4. A two-level six degree-of-freedom based roll reduction simulator according to claim 3, wherein: first drive structure and second actuating mechanism all include universal joint (11), motor (12) and electric jar (13), the one end of motor (12) is connected with electric jar (13), the other end of motor (12) is connected with universal joint (11).
5. The two-layer six degree-of-freedom-based roll reduction simulator of claim 2, wherein: the upper end of the force dispersion bearing plate (1) is fixedly connected with a distribution box (9).
6. The two-layer six-degree-of-freedom-based roll reduction simulator of claim 1, wherein: the utility model discloses a door frame, including upper frame (14), the inboard of upper frame (14) is fixed with wooden bottom plate (6), the upper end of wooden bottom plate (6) is provided with human back (7), upper frame (14) upper end is fixed with outside rail (15) all around, be provided with on outside rail (15) and open door frame (16), it is provided with door frame spring bolt (8) on door frame (16) to open.
7. The two-layer six-degree-of-freedom-based roll reduction simulator of claim 2, wherein: six bottom plate connecting channel steel (2) are connected between the six fixed bottom plates (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123427918.9U CN217333507U (en) | 2021-12-31 | 2021-12-31 | Anti-rolling simulator based on double-layer six-degree-of-freedom |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202123427918.9U CN217333507U (en) | 2021-12-31 | 2021-12-31 | Anti-rolling simulator based on double-layer six-degree-of-freedom |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116066510A (en) * | 2023-02-14 | 2023-05-05 | 大连地拓电子工程技术有限公司 | Six-degree-of-freedom double-layer driving active vibration isolation device |
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2021
- 2021-12-31 CN CN202123427918.9U patent/CN217333507U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116066510A (en) * | 2023-02-14 | 2023-05-05 | 大连地拓电子工程技术有限公司 | Six-degree-of-freedom double-layer driving active vibration isolation device |
| CN116066510B (en) * | 2023-02-14 | 2024-05-24 | 大连地拓精密科技股份有限公司 | Six-degree-of-freedom double-layer driving active vibration isolation device |
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