CN202143391U - Seasickness analog device for animals - Google Patents
Seasickness analog device for animals Download PDFInfo
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- CN202143391U CN202143391U CN201120231912U CN201120231912U CN202143391U CN 202143391 U CN202143391 U CN 202143391U CN 201120231912 U CN201120231912 U CN 201120231912U CN 201120231912 U CN201120231912 U CN 201120231912U CN 202143391 U CN202143391 U CN 202143391U
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- seasick
- rotating shaft
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Abstract
The utility model discloses a seasickness analog device for animals, which comprises an animal box, a supporting basket, a main bracket, a programmable logic controller, a frequency converter, a three-phase asynchronous motor, a turbine speed reducer, a main rotating shaft, a rotating bracket and a stepless variable speed motor, wherein the supporting basket is used for supporting the animal box to ensure the animal box to be hung in the air; the main bracket is arranged on a base and is provided with two supporting rods in a central symmetry mode; both ends of the main rotating shaft are respectively fixed at the top parts of the two supporting rods; the center of the rotating bracket runs through the main rotating shaft; a first tail end of the rotating bracket is rotatablely connected with the supporting basket; and the stepless variable speed motor is fixed at the bottom of the supporting basket and is connected with the animal box through a linkage rod. Due to the adoption of the seasickness analog device for the animals, the three-dimensional acceleration stimulation in back-and-forth, left-and-right and gravity directions is realized, the movement rule of a ship on the sea is simulated, and the rotating speed and the stimulation time can be regulated and different stimulation modes can be selected according to the types and the sizes of the animals, so that the defect of limitation of the single stimulation mode on the type of the experimental animal is overcome.
Description
Technical field
The utility model relates to a kind of seasick analogue means, relates in particular to a kind of rotating speed adjustable three dimensionality animal and uses seasick analogue means.
Background technology
Seasick is owing to wind, wave, gush and cause that surface vessel produces the varying accelerated motion of different dimensions; Human body and animal through the locus feel perception cause behind this abnormal motion a series of be main sings and symptoms with the neuro-vegetative response, be modal a kind of motion sickness.
At present, medically the research of seasick occurrence cause and prophylactico-therapeutic measures is mainly accomplished through marine human experimentation and zoopery, the seasick analog form of zoopery is main with the rotatory stimulation method, and the seasick motion sickness analogue means that waits of animal mainly contains following 4 kinds:
Centrifugal press proof horizontally rotates stimulating apparatus: animal places in the rotation cage; Free activity or restraint; The rotation cage is done around vertical axis with certain radius of turn and is horizontally rotated, and under action of centrifugal force, produces acceleration and gravity inertial acceleration in the Ke Liao in the rotary course.The method stimulates acceleration big, is applicable to the simulation of space flight motion sickness, is experimental subjects with the mankind and big mouse, only comprises that gravity and centrifugal acceleration stimulate.
Sinusoidal shape is quickened stimulating apparatus: animal is fixed on the linear track of level, and along all around or go up lower shaft and do straight line accelerated motion, acceleration is SIN function appearance to be changed, and on the direction of motion, produces linear acceleration in the motion process.The method is simple, and acceleration is easy to regulate, and is experimental subjects with big mouse, only comprises the acceleration change of single direction.
Leave shaft rotating device: animal is fixed on the horizontal round turntable, and the turntable rotating shaft tilts 10 ° at gravity direction, and animal biauricular line mid point is passed in rotating shaft, and action of gravity is in animal inner ear utricle in the rotary course.The method is experimental subjects with the rat, mainly stimulates the animal otolith, and the effect unable to semicircular canal is not suitable for the complicated acceleration simulation of multidimensional.
The Kempten analogue means: animal is put into the lucite cage of device, turns clockwise around trunnion axis earlier, with 16 °/s
2Angular acceleration quickens, reach 120 °/s of maximal rate after, immediately with 48 °/s
2Angular acceleration slow down, be rotated counterclockwise in the same manner again after stopping, every swing circle time is 10s, so repeatedly.The method is experimental subjects with the cat, on front and back and gravity direction, produces to become to quicken to stimulate, and regulates and control but acceleration is difficult, and the acceleration that lacks left and right directions stimulates.
To sum up, the existing main defective of seasick device is that the acceleration change direction is single, be not easy to regulate and control, and the laboratory animal kind has limitation.
Summary of the invention
The purpose of the utility model is the defective that exists to prior art, provides a kind of animal to use seasick analogue means, through the adjusting and the control of rotating speed and various dimensions, experiment basis is provided for the research of motion sickness.
In order to reach the purpose of the utility model, the utility model provides a kind of animal and use seasick analogue means, comprise cattle container; Support said cattle container and make its unsettled support basket, on base, be symmetrical set the main support of two support bars, programmable logic controller (PLC) with the center; Frequency converter; Threephase asynchronous and worm speed reducer, said threephase asynchronous is positioned at the position that said support bar is connected with said main support base with worm speed reducer, and said programmable logic controller (PLC) links to each other with said frequency converter; Said frequency converter links to each other with said threephase asynchronous; Said threephase asynchronous links to each other with said worm speed reducer, also comprises: main rotating shaft, and said main rotating shaft two ends are separately fixed at said two support bar top; Runing rest, said main rotating shaft is run through at said runing rest center, and first end of said runing rest is rotatably connected on the said support basket; Stepless speed-change motor, said stepless speed-change motor are fixed in said support basket bottom, and are connected with said cattle container through a gangbar.
Further preferably, second end of said runing rest rotatably connects said support basket.
Further preferably, said main support base is a rectangle.
Further preferably, said support bar lays respectively at the center of two relative sides of said main support.
Further preferably, said main support also is included in four jiaos of reinforced poles that are fixedly connected with said support bar of its base.
Further preferably, said runing rest is a rhombus.
The advantage of the utility model is to have adopted PLC controls frequency converter output frequency; Thereby motor speed is changed; Reached rotating speed adjustable; The acceleration of having realized all around and three dimensions of gravity direction stimulates, and has simulated the naval vessel characteristics of motion at sea, can obviously bring out seasick reaction such as pica, the defecation reaction etc. of rat; Simultaneously also can be according to animal species and size, adjustment rotating speed and stimulation time are selected the different stimulated mode, thereby have been overcome the restriction of single stimulus modality to the laboratory animal kind, can be used for the seasick simulated experiment of cat, dog and rodent.
Description of drawings
Through the description of its exemplary embodiment being carried out below in conjunction with accompanying drawing, the above-mentioned feature and advantage of the utility model will become apparent and understand easily.
Fig. 1 is the structural representation of the utility model animal with seasick analogue means;
Fig. 2 is the vertical view of animal shown in Figure 1 with seasick analogue means;
Fig. 3 is the utility model support basket inner structure sketch map;
Fig. 4 is the control panel of the utility model animal with seasick analogue means.
The drawing reference numeral explanation:
The 1-main support, the 2-runing rest, the 3-main rotating shaft, the 4-cattle container,
The 5-stepless speed-change motor, the 6-support basket, the 7-threephase asynchronous, the 8-gangbar,
The 9-reinforced pole, the 10-support bar, the 11-shutdown switch,
12-mode one selector switch, 13-mode two selector switches, 14-mode three selector switches,
15-mode four selector switches.
Embodiment
Below in conjunction with accompanying drawing the utility model is done further explain.
Extremely animal shown in Figure 3 is with shown in the seasick analogue means structural representation like Fig. 1, and this device comprises cattle container 4, supports said cattle container 4 and makes its unsettled support basket 6; On base, be symmetrical set the main support 1 of two support bars 10 with the center; Programmable logic controller (PLC), frequency converter, threephase asynchronous 7 and worm speed reducer; Threephase asynchronous 7 is positioned at the position that support bar 10 is connected with main support 1 base with worm speed reducer; FPGA control and frequency converter etc. link to each other, and frequency converter links to each other with threephase asynchronous 7, and threephase asynchronous 7 links to each other with worm speed reducer; This animal also comprises with seasick analogue means: main rotating shaft 3, and these main rotating shaft 3 two ends are separately fixed at two support bars, 10 tops; Runing rest 2, main rotating shaft 3 is run through at these runing rest 2 centers, and an end of runing rest 2 rotatably connects support basket 6; Stepless speed-change motor 5, this stepless speed-change motor 5 is fixed in support basket 4 bottoms, and is connected with cattle container 4 through a gangbar 8.
Preferred embodiment a kind of as the utility model; The base of main support 1 is a rectangle; Support bar 10 lays respectively at the center of two relative sides of main support 1 base; Four angles of base are fixedly connected reinforced pole 9 with support bar 10 respectively, and are as shown in Figure 1, can make main support when cattle container carries out three-dimensional motion, keep stable like this.Another of runing rest 2 terminal fixing with heavy counterweight such as another terminal cattle container; It is preferred also can rotatably to connect a same support basket that has cattle container 4 6., and runing rest 2 is that rhombus is so that each of runing rest formed between the bar more stable.
When the device running; The mode selector button confirms that a certain working method inputs to programmable logic controller (PLC); The required frequency of programmable logic controller (PLC) this working method of output is to frequency converter; Frequency Converter Control threephase asynchronous 7 rotating speeds; Threephase asynchronous 7 driven rotary support 2 after the worm speed reducer deceleration produces the two dimensional motion perpendicular to main rotating shaft 3 by this working method rotation, and stepless speed-change motor 5 output drive cattle containers 4 carry out the third dimension along the direction that is parallel to main rotating shaft 3 and move.
Shown in Figure 3ly be the control panel of animal with seasick analogue means, wherein gauge tap has five, and promptly shutdown switch 11; Mode one selector switch 12; Mode two selector switches 13, mode three selector switches 14, mode four selector switches 15; Mode one to mode four respectively corresponding four kinds of mode of operations, the speed of rotation of control device and acceleration.Large and small mouse is put into chainlessly the lucite cage of rotatory stimulation device; Closed the cage lid; Guaranteeing that clear influences device in rotating range rotatablely moves, and energized is pressed corresponding mode selector switch; Device will be according to predetermined mode around vertical axis clockwise or be rotated counterclockwise, and rotation and accelerated mode are following:
Mode 1: with 16 °/s
2Angular acceleration quickens, to Vmax120 °/s, immediately with 48 °/s
2Be decelerated to 0, repeatedly this process;
Mode 2: with 16 °/s
2Angular acceleration quickens, and to Vmax120 °/s, continues 30s, with 48 °/s
2Be decelerated to 0, static 30s, this process repeatedly;
Mode 3: clockwise with 16 °/s
2Angular acceleration quickens, to 120 °/s of Vmax, immediately with 48 °/s
2Be decelerated to 0, counterclockwise with 16 °/s
2Angular acceleration quickens, to Vmax120 °/s, immediately with 48 °/s
2Be decelerated to 0, repeatedly this process; Mode 4: clockwise with 16 °/s
2Angular acceleration quickens, and to Vmax120 °/s, continues 30s, with 48 °/s
2Be decelerated to 0, static 30s is counterclockwise with 16 °/s
2Angular acceleration quickens, to Vmax120 °/s, immediately with 48 °/s
2Be decelerated to 0, static 30s, this process repeatedly;
But be provided with according to use needs multi-frequency converter parameter, method to set up is following:
(1) setting of acceleration time:
To moving motion angular acceleration, method to set up is by quiet in the acceleration time influence: pressing on the frequency converter or following key, select " ACC "; By " FUNC " key, " SET " lamp is bright, by last or following key; Change setting value, it is long more to be worth the big more acceleration time, and promptly acceleration is more little.Set and finish, confirm by " FUNC " key.
(2) setting of deceleration time:
To quiet motion angular acceleration, method to set up is by moving in influence deceleration time: pressing on the frequency converter or following key, select " DEC "; By " FUNC " key, " SET " lamp is bright, by last or following key; Change setting value, it is long more to be worth more the big retarding time, and promptly acceleration is more little.Set and finish, confirm by " FUNC " key.
(3) setting of maximum rotative speed:
Maximum rotative speed influences the final motion angular speed of device, and method to set up is: pressing on the frequency converter or following key, select " FU1 "; By " FUNC " key, " SET " lamp is bright, by last or following key; Select " 20 " (peak frequency), by " FUNC " key, by last or following key; Change setting value, 50 is maximum, and it is big more to be worth big more speed.Set and finish, confirm by " FUNC " key.Press down Arrow, select " re " to return.
" FU1-21 " (fundamental frequency) as above is set, please this parameter be arranged to and as above " FU1-20 " identical value.
As above both settings finish return after, by last or following key, turn back to frequency numerical value interface, by " FUNC " key,, change setting value by last or key down, 50 is maximum, it is big more to be worth big more speed.
It should be noted that; Above content is the further explain that combines concrete embodiment that the utility model is done; The embodiment that can not assert the utility model only limits to this; Under the above-mentioned instruction of the utility model, those skilled in the art can carry out various improvement and distortion on the basis of the foregoing description, and these improve or distortion drops in the protection domain of the utility model.It will be understood by those skilled in the art that top specific descriptions just in order to explain the purpose of the utility model, are not to be used to limit the utility model.The protection domain of the utility model is limited claim and equivalent thereof.
Claims (6)
1. an animal is used seasick analogue means, comprises cattle container, supports said cattle container and makes its unsettled support basket; On base, be symmetrical set the main support of two support bars, programmable logic controller (PLC), frequency converter with the center; Threephase asynchronous and worm speed reducer, said threephase asynchronous is positioned at the position that said support bar is connected with said main support base with worm speed reducer, and said programmable logic controller (PLC) links to each other with said frequency converter; Said frequency converter links to each other with said threephase asynchronous; Said threephase asynchronous links to each other with said worm speed reducer, it is characterized in that, also comprises:
Main rotating shaft, said main rotating shaft two ends are separately fixed at said two support bar top;
Runing rest, said main rotating shaft is run through at said runing rest center, and first end of said runing rest is rotatably connected on the said support basket;
Stepless speed-change motor, said stepless speed-change motor are fixed in said support basket bottom, and are connected with said cattle container through a gangbar.
2. according to the seasick analogue means of the said animal of claim 1, it is characterized in that second end of said runing rest rotatably connects said support basket.
3. according to the seasick analogue means of the said animal of claim 1, it is characterized in that said main support base is a rectangle.
4. according to the seasick analogue means of the said animal of claim 3, it is characterized in that said support bar lays respectively at the center of two relative sides of said main support.
5. according to the seasick analogue means of animal described in claim 3 or 4, it is characterized in that said main support also is included in four jiaos of reinforced poles that are fixedly connected with said support bar of its base.
6. according to the seasick analogue means of the said animal of claim 1, it is characterized in that said runing rest is a rhombus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120231912U CN202143391U (en) | 2011-07-04 | 2011-07-04 | Seasickness analog device for animals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120231912U CN202143391U (en) | 2011-07-04 | 2011-07-04 | Seasickness analog device for animals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202143391U true CN202143391U (en) | 2012-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120231912U Expired - Fee Related CN202143391U (en) | 2011-07-04 | 2011-07-04 | Seasickness analog device for animals |
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| CN (1) | CN202143391U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103908347A (en) * | 2013-01-05 | 2014-07-09 | 山东中医药大学 | Experimental research device inducing motion sickness and implementation scheme |
| CN104814690A (en) * | 2015-05-05 | 2015-08-05 | 贾群影 | Double-layer bowl and chopstick draining basket |
| CN105340773A (en) * | 2015-12-09 | 2016-02-24 | 河南中医学院 | Experimental facility used for experimental animal simple chronic psychological stress |
| CN106205262A (en) * | 2016-08-03 | 2016-12-07 | 广西大学 | Electromechanical regulation rotates and round translation test experiments machine |
| CN106781963A (en) * | 2015-11-20 | 2017-05-31 | 中国舰船研究设计中心 | Crewman's anti-blooming ship trainer |
| CN106896222A (en) * | 2017-01-22 | 2017-06-27 | 浙江中医药大学 | A kind of mouse horizontally rotates persistence test device |
| CN112053752A (en) * | 2020-08-31 | 2020-12-08 | 南通大学 | Double-shaft rotation stimulation animal motion disease simulation device and simulation method |
| CN113208766A (en) * | 2021-05-10 | 2021-08-06 | 江南大学 | Motion sickness mouse molding device and molding method |
| CN113892441A (en) * | 2021-09-15 | 2022-01-07 | 中国人民解放军空军军医大学 | Four rocking arm multi freedom animal centrifuge |
-
2011
- 2011-07-04 CN CN201120231912U patent/CN202143391U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103908347A (en) * | 2013-01-05 | 2014-07-09 | 山东中医药大学 | Experimental research device inducing motion sickness and implementation scheme |
| CN104814690A (en) * | 2015-05-05 | 2015-08-05 | 贾群影 | Double-layer bowl and chopstick draining basket |
| CN104814690B (en) * | 2015-05-05 | 2017-09-22 | 贾群影 | A kind of double-deck bowls and chopsticks draining basket |
| CN106781963A (en) * | 2015-11-20 | 2017-05-31 | 中国舰船研究设计中心 | Crewman's anti-blooming ship trainer |
| CN105340773A (en) * | 2015-12-09 | 2016-02-24 | 河南中医学院 | Experimental facility used for experimental animal simple chronic psychological stress |
| CN105340773B (en) * | 2015-12-09 | 2018-07-24 | 河南中医学院 | A kind of experimental provision for experimental animal lichen simplex psychological stress |
| CN106205262A (en) * | 2016-08-03 | 2016-12-07 | 广西大学 | Electromechanical regulation rotates and round translation test experiments machine |
| CN106896222A (en) * | 2017-01-22 | 2017-06-27 | 浙江中医药大学 | A kind of mouse horizontally rotates persistence test device |
| CN112053752A (en) * | 2020-08-31 | 2020-12-08 | 南通大学 | Double-shaft rotation stimulation animal motion disease simulation device and simulation method |
| CN113208766A (en) * | 2021-05-10 | 2021-08-06 | 江南大学 | Motion sickness mouse molding device and molding method |
| CN113892441A (en) * | 2021-09-15 | 2022-01-07 | 中国人民解放军空军军医大学 | Four rocking arm multi freedom animal centrifuge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120215 Termination date: 20140704 |
|
| EXPY | Termination of patent right or utility model |