CN204272901U - A kind of device of intervening fruit bat motion - Google Patents
A kind of device of intervening fruit bat motion Download PDFInfo
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- CN204272901U CN204272901U CN201420707075.9U CN201420707075U CN204272901U CN 204272901 U CN204272901 U CN 204272901U CN 201420707075 U CN201420707075 U CN 201420707075U CN 204272901 U CN204272901 U CN 204272901U
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- support plate
- fruit bat
- swivelling pipe
- motion
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Abstract
The utility model discloses a kind of device of intervening fruit bat motion, comprise driving mechanism, power transmission shaft, gear wheel, pinion, the first support plate and the second support plate, driving mechanism is connected with power transmission shaft by shaft coupling, power transmission shaft is connected with gear wheel, and gear wheel circumferential distribution has the intermeshing pinion with this gear wheel; Be provided with swivelling pipe between first support plate and the second support plate, the first support plate have several the first perforation, one end of swivelling pipe through described first perforation, and is fixedly attached to described pinion; Second support plate has several the second perforation, the other end of swivelling pipe is connected with the second perforating movable; Have in swivelling pipe for the sleeping hollow structure putting test tube.The arrangement achieves the extensive controlled motion of fruit bat, avoid existing motion whirligig to need apparatus to do the movement of falling object fruit bat to be shaken off and the impact that stress produce experimental result with the damage of wing produced, make fruit bat carry out controlled directed climbing sports in its natural state.
Description
Technical field
The utility model relates to Bioexperiment technique with the apparatus field, refers to a kind of device of intervening fruit bat motion especially.
Background technology
Fruit bat, as a kind of model organism, play extremely important effect, but it has no good exploitation always in training field in heredity with auxology research field.The nineties in last century starts, fruit bat starts to be applied in experiment against gravity climbing characteristics, be mainly used in the detection of climbing ability aspect, in recent years, this erg starts the development for training stage apparatus in training, breaches because can not implement controlled motion intervention to fruit bat and be difficult to fruit bat to be applied to as experimental model the bottleneck of sports science area research.
Fruit bat has and born moves upward to the negative geotaxis of gravity, show as and upwards creep along vertical surface, the principle of this behavior is that structure fruit bat antenna receiving mechanical stimulus under gravity deflection occurs, due to fruit bat mechanical sense device antenna second and Section three between be connected by the structure of hinge-like and be in suspended state, when fruit bat moves up or down antenna can forward and backward deflection to experience the change of motion, and fruit bat preference is walked or perched on vertical object may be that one avoids prey strategy, this principle may be the change of fruit bat perception gravity and bear geotactic reason.
Fruit bat has phototaxis, always towards there being the side of light to assemble.In addition, optomotor response also affects the motor behavior of fruit bat, and optomotor response is the motor behavior that visual stimulus is brought out, and the rightabout that the optomotor response of fruit bat shows as towards the different moving striation pattern of bright intensity moves.
Current employing implements the telecontrol equipment of fruit bat motion intervention against gravity climbing characteristics, the stage apparatus risen is utilized to carry out the movement of falling object, when fruit bat climbs container top against gravity, control container and do the movement of falling object, fruit bat is shaken off at the bottom of blake bottle, makes fruit bat again realize the directed movement of fruit bat against gravity from climbing at the bottom of bottle to bottle top.But because scaring makes fruit bat stress be obvious when shaking off, and easily cause wing to damage and make experiment condition be difficult to control, thus this telecontrol equipment also needs to improve.
Utility model content
In view of this, the purpose of this utility model is to propose a kind of device of intervening fruit bat motion, to combine the phototaxis utilizing fruit bat, negative geotaxis and optomotor response physiological property.
Based on above-mentioned purpose, the device of the intervention fruit bat motion that the utility model provides comprises driving mechanism, power transmission shaft, gear wheel, several pinions, the first support plate and the second support plate,
Described driving mechanism is connected with power transmission shaft by shaft coupling, described power transmission shaft is also connected with the axis of gear wheel, described gear wheel circumferential distribution has several and this intermeshing pinion of gear wheel, and described gear wheel and pinion are all positioned at the outside of the first support plate;
Be provided with several swivelling pipes between described first support plate and the second support plate, described first support plate have several the first perforation, one end of described swivelling pipe through described first perforation, and is fixedly attached to described pinion by nut; Described second support plate has several the second perforation, the other end of described swivelling pipe is connected with the second perforating movable; Have for the sleeping hollow structure putting test tube in described swivelling pipe;
Described driving mechanism is used for driving described bull gear drive by described shaft coupling and power transmission shaft, and described pinion rotates thereupon, and then drives described swivelling pipe to rotate.
Alternatively, the first perforation of described first support plate is provided with clutch shaft bearing, described first perforation is flexibly connected with swivelling pipe by clutch shaft bearing; Second perforation of described second support plate is provided with the second bearing, and described second perforation is flexibly connected with swivelling pipe by the second bearing.
Alternatively, described device also comprises the supporting base for supporting described power transmission shaft, and described supporting base is provided with snap ring, and described power transmission shaft is inserted in snap ring, and is flexibly connected with described snap ring by the 3rd bearing.
Preferably, described device also comprises supporting positioning seat and alignment pin, and described first support plate and the second support plate are separately fixed on described positioning seat by alignment pin; After pulling up described alignment pin, described first support plate and the second support plate can rotate.
Preferably, described device also comprises footstock and centring pin, and described second support plate is fixed on described footstock by centring pin, and the second support plate can using positioning seat as support, using centring pin as central rotation.
Alternatively, the wall of described swivelling pipe has the breach for putting into and/or take out test tube, the opposite of described breach has some light tanks.
Preferably, described breach is semi-circular, has some the light tanks axially offered along swivelling pipe on the opposite of this breach uniformly.
Preferably, described breach is separated by several, and in adjacent partition, each crouching is placed with a test tube.
Alternatively, in described swivelling pipe, being also provided with the elastic force apparatus for fixing test tube, rotating together along with swivelling pipe for making test tube.
Preferably, light source is provided with directly over described swivelling pipe.
As can be seen from above, the device of the intervention fruit bat motion that the utility model provides, may be used for utilizing the phototaxis of fruit bat, inherent born characteristic such as negative geotaxis and optomotor response etc., realize the extensive controlled motion intervention study of different motion intensity, run duration fruit bat.For different genotype, different phenotype, the motion intervention effect of different health (disease model or aging model) fruit bat and the research of molecule mechanism provide sports apparatus support.Rotated by driving mechanism driven gear, and then driven rotary pipe rotates, the test tube in swivelling pipe is rotated thereupon, and fruit bat can be cooked negative geotaxis in vitro and creep.According to the phototaxis of fruit bat, directly over swivelling pipe, be provided with light source.The tube wall of test tube is provided with and axially parallel chequered with black and white striped, white portion light-permeable, black part is light tight, for forming grating when rotating, bringing out fruit bat and producing optomotor response and the climbing sports that produces reverse rotational direction.These three kinds of characteristics can carry out integrating the driving force as ordering about fruit bat and carrying out moving, the device that the utility model provides achieves the extensive controlled motion of fruit bat, avoid existing motion whirligig to need apparatus to do the movement of falling object fruit bat to be shaken off and the impact that stress produce experimental result with the damage of wing produced, make fruit bat carry out controlled directed climbing sports in its natural state.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model embodiment intervenes the device of fruit bat motion;
Fig. 2 is that the utility model embodiment is intervened the gear connection of the device of fruit bat motion and rotates schematic diagram;
Fig. 3 is the structural representation of the breach of the utility model embodiment swivelling pipe;
Fig. 4 is the structural representation of the light tank of the utility model embodiment swivelling pipe;
Fig. 5 is the cutaway view along A-A direction of the utility model embodiment swivelling pipe.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with specific embodiment, and with reference to accompanying drawing, the utility model is further described.
See Fig. 1, it intervenes the structural representation of the device of fruit bat motion for the utility model embodiment.Described device comprises driving mechanism 1, shaft coupling 2, power transmission shaft 3, gear wheel 4, pinion 5, first support plate 6 and the second support plate 7.Wherein, described driving mechanism 1 is connected with power transmission shaft 3 by shaft coupling 2, and power transmission shaft 3 is connected with the axis of gear wheel 4 further, and the circumferential distribution of gear wheel 4 has several and this intermeshing pinion 5 of gear wheel 4.In the present embodiment, the periphery of a gear wheel 4 is distributed with eight pinions 5 equably, as shown in Figure 2.Described driving mechanism 1 drives gear wheel 4 to rotate by shaft coupling 2 and power transmission shaft 3, and described pinion 5 rotates thereupon.As an embodiment of the present utility model, described driving mechanism 1 can be stepper motor.
Further, be provided with on several swivelling pipe 8, first support plates 6 and have several the first perforation between described first support plate 6 and the second support plate 7, one end of swivelling pipe 8 through this first perforation, and is fixedly attached to described pinion 5.Preferably, the first perforation of described first support plate 6 is provided with clutch shaft bearing 9, described first perforation is flexibly connected with swivelling pipe 8 by this clutch shaft bearing 9.Similarly, described second support plate 7 also has several the second perforation, the other end of described swivelling pipe 8 is connected with this second perforating movable.Preferably, the second perforation of described second support plate 7 is provided with the second bearing 10, described second perforation is flexibly connected with swivelling pipe 8 by this second bearing 10.Therefore, the two ends of swivelling pipe 8 are flexibly connected with the first support plate 6, second support plate 7 respectively by clutch shaft bearing 9, second bearing 10, and when pinion 5 rotates together along with gear wheel, swivelling pipe 8 is also along with pinion 5 rotates together.Alternatively, described clutch shaft bearing 9 and/or the second bearing 10 can be ball bearing.
Described gear wheel 4 and pinion 5 are positioned at the outside of the first support plate 6, and pinion 5 is fixedly connected with by nut 11 with a top of swivelling pipe 8.Namely the first support plate 6 and gear wheel 4 are positioned at the same end of swivelling pipe 8, and the second support plate 7 is positioned at another end of swivelling pipe 8.
In the present embodiment, eight pinions 5 have eight first perforation to having on eight swivelling pipes 8, first support plate 6 plate, the second support plate 7 plate have eight second perforation.As preferred embodiment of the present utility model, several swivelling pipes 8 described are parallel to each other.
Light source 15 is provided with directly over described swivelling pipe 8.This light source 15 can be fluorescent lamp.In this enforcement, be provided with fluorescent lamp 15 directly over described swivelling pipe 8, this fluorescent lamp 15 is parallel with swivelling pipe 8, can obtain identical illumination to make swivelling pipe.Along with the rotation of swivelling pipe 8, fluorescent lamp 15 is fixed, and each swivelling pipe 8 can pass through immediately below fluorescent lamp 15.
It should be noted that there is hollow structure in described swivelling pipe 8, in order to hold the sleeping test tube 18 put.Preferably, described test tube 18 is uniformly distributed in swivelling pipe 8.In this enforcement, crouch in described swivelling pipe 8 and be placed with 5 test tubes 18, and be uniformly distributed immediately below light source 15.Put into fruit bat in test tube 18, test tube 18 is distributed to crouch and is placed in swivelling pipe 8 and is fixed, and can rotate along with the rotation of swivelling pipe 8.According to the phototaxis of fruit bat, directly over swivelling pipe 8, be provided with light source 15, utilize the phototaxis of fruit bat towards the direction motion having light.
When swivelling pipe 8 rotates, because of negative geotaxis, phototaxis, fruit bat can move upward along the tube wall of test tube 18.In the test tube 18 that accumbency is placed, the fruit bat crossing the vertical center line side of test tube 18 can move upward along test tube wall along direction of rotation, when behind test tube wall top of moving, this part fruit bat can because of negative geotaxis, phototaxis and reverse end for end to move upward against direction of rotation; The fruit bat crossing test tube 18 vertical center line opposite side can move upward along test tube wall against direction of rotation, and slow meeting of moving is brought to opposite side tune motion; Fruit bat can be reached so not stop transport dynamic object.Therefore, the phototaxis that the utility model utilizes fruit bat to move, inherent born characteristic such as negative geotaxis and optomotor response etc., driven by the rotation controlling swivelling pipe 8 and sleeping be placed on interior test tube 18 and rotate, be placed on fruit bat in test tube 18 can do along tube wall creeping of circulating always, without the need to readjusting, with prior art by compared with the mode moved up and down that controls container, avoid after fruit bat climbs to top and have to fruit bat to shake off, cause fruit bat to get a fright, and easily cause wing damage and make the unmanageable problem of experiment condition.
The mouth of pipe place of described test tube 18 is plugged with test tube plug 21, as shown in Figure 1.The outer wall of described test tube 18 being also provided with fixture 22, for being fixed in swivelling pipe 8 by test tube 18, preventing it from dropping out when rotated or rocking.Alternatively, described fixture 22 can be transparent adhesive tape.Preferably, fixed position and the test tube plug 21 of described fixture 22 are positioned on same vertical line, avoid fixture 22 to block light source 15.Show the installation relation of fixture 22 and test tube plug 21 in Fig. 1, fixture 22 is just in time positioned on the test tube outer wall corresponding with test tube plug 21.
As shown in Figure 3, the wall of described swivelling pipe 8 has the breach 24 for putting into and/or take out test tube 18.Preferably, described breach 24 is opened on a side of swivelling pipe 8, and the opposite of breach 24 has some light tanks 25, see Fig. 4.In the present embodiment, described breach 24 is semi-circular, as shown in Figure 5, has some light tanks 25 uniformly on the opposite of this breach 24.Described light tank 25 is preferably offered along the axis of swivelling pipe 8.
Preferably, described breach 24 is separated by several partitions 23, to ensure that swivelling pipe 8 has good intensity.Described partition 23 is preferably evenly distributed on swivelling pipe 8, and in adjacent partition 23, each crouching is placed with a test tube 18.
Further, the tube wall of described test tube 18 is provided with and axially parallel chequered with black and white striped, white portion light-permeable, black part is light tight, for forming grating when rotating, bringing out fruit bat and producing optomotor response and the climbing sports that produces reverse rotational direction.When installing test tube 18, the informal voucher line on test tube 18 is corresponding with the light tank 25 on swivelling pipe 8, enables light through swivelling pipe 8 and test tube 18.
More preferably, the elastic force apparatus for fixing test tube 18 is also provided with in described swivelling pipe 8.After swivelling pipe 8 put into by test tube 18, test tube 8 can block by elastic force apparatus, prevents test tube 18 from dropping out from the breach 24 rotating tube wall, and can fix test tube 18, can rotate with the rotation of swivelling pipe 8.
Continue see Fig. 1, described device also comprises the supporting base 12 for supporting described power transmission shaft 3, and described supporting base 12 is provided with snap ring 13, and described power transmission shaft 3 is inserted in snap ring 13, and is flexibly connected with described snap ring 13 by the 3rd bearing 14.Therefore, power transmission shaft 3 can rotate freely in supporting base 12, can be supported again simultaneously, ensure reliability during whole plant running by supporting base 12.
As an embodiment of the present utility model, described device also comprises supporting positioning seat 16 and alignment pin 17, and described first support plate 6 and the second support plate 7 are separately fixed on described positioning seat 16 by alignment pin 17.After pulling up described alignment pin 17, described first support plate 6 and the second support plate 7 can rotate.When driving mechanism 1 driven rotary pipe 8 rotates, the first support plate 6 and the second support plate 7 maintain static.When placement or when needing to take off the test tube 18 in swivelling pipe 8, pull up alignment pin 17, the first support plate 6 and the second support plate 7 just can rotate, and facilitate each swivelling pipe 8 to turn to suitable position thereupon, place or take off test tube 18.
As another embodiment of the present utility model, described device also comprises footstock 20 and centring pin 19, and described second support plate 7 is fixed on described footstock 20 by centring pin 19.Described centring pin 19 is positioned on same level line with the axis of gear wheel 4, and centring pin 19 is equivalent to the effect of axle, and when pulling up alignment pin 17, the second support plate 7 can using positioning seat 20 as support, using centring pin 19 as central rotation.
In sum, the device of the intervention fruit bat motion that the utility model provides, may be used for utilizing the phototaxis of fruit bat, inherent born characteristic such as negative geotaxis and optomotor response etc., realizes the extensive controlled motion intervention study of different motion intensity, run duration fruit bat.For different genotype, different phenotype, the motion intervention effect of different health (disease model or aging model) fruit bat and the research of molecule mechanism provide sports apparatus support.Rotated by driving mechanism driven gear, and then driven rotary pipe rotates, the test tube in swivelling pipe is rotated thereupon, and fruit bat can be cooked negative geotaxis in vitro and creep.According to the phototaxis of fruit bat, directly over swivelling pipe, be provided with light source.The tube wall of test tube is provided with and axially parallel chequered with black and white striped, white portion light-permeable, black part is light tight, for forming grating when rotating, bringing out fruit bat and producing optomotor response and the climbing sports that produces reverse rotational direction.These three kinds of characteristics can carry out integrating the driving force as ordering about fruit bat and carrying out moving, the device that the utility model provides achieves the extensive controlled motion of fruit bat, avoid existing motion whirligig to need apparatus to do the movement of falling object fruit bat to be shaken off and the impact that stress produce experimental result with the damage of wing produced, make fruit bat carry out controlled directed climbing sports in its natural state.
Those of ordinary skill in the field are to be understood that: the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle; any amendment of making, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. intervene a device for fruit bat motion, it is characterized in that, comprise driving mechanism, power transmission shaft, gear wheel, several pinions, the first support plate and the second support plate,
Described driving mechanism is connected with power transmission shaft by shaft coupling, described power transmission shaft is also connected with the axis of gear wheel, described gear wheel circumferential distribution has several and this intermeshing pinion of gear wheel, and described gear wheel and pinion are all positioned at the outside of the first support plate;
Be provided with several swivelling pipes between described first support plate and the second support plate, described first support plate have several the first perforation, one end of described swivelling pipe through described first perforation, and is fixedly attached to described pinion by nut; Described second support plate has several the second perforation, the other end of described swivelling pipe is connected with the second perforating movable; Have for the sleeping hollow structure putting test tube in described swivelling pipe;
Described driving mechanism is used for driving described bull gear drive by described shaft coupling and power transmission shaft, and described pinion rotates thereupon, and then drives described swivelling pipe to rotate.
2. the device of intervention fruit bat according to claim 1 motion, is characterized in that, the first perforation of described first support plate is provided with clutch shaft bearing, and described first perforation is flexibly connected with swivelling pipe by clutch shaft bearing; Second perforation of described second support plate is provided with the second bearing, and described second perforation is flexibly connected with swivelling pipe by the second bearing.
3. the device of intervention fruit bat according to claim 1 motion, it is characterized in that, described device also comprises the supporting base for supporting described power transmission shaft, and described supporting base is provided with snap ring, described power transmission shaft is inserted in snap ring, and is flexibly connected with described snap ring by the 3rd bearing.
4. the device of intervention fruit bat according to claim 1 motion, it is characterized in that, described device also comprises supporting positioning seat and alignment pin, and described first support plate and the second support plate are separately fixed on described positioning seat by alignment pin; After pulling up described alignment pin, described first support plate and the second support plate can rotate.
5. the device of intervention fruit bat according to claim 1 motion, it is characterized in that, described device also comprises footstock and centring pin, and described second support plate is fixed on described footstock by centring pin, second support plate can using positioning seat as support, using centring pin as central rotation.
6. the device of intervention fruit bat according to claim 1 motion, it is characterized in that, the wall of described swivelling pipe has the breach for putting into and/or take out test tube, the opposite of described breach has some light tanks.
7. the device of intervention fruit bat according to claim 6 motion, it is characterized in that, described breach is semi-circular, has some the light tanks axially offered along swivelling pipe on the opposite of this breach uniformly.
8. the device of intervention fruit bat according to claim 6 motion, it is characterized in that, described breach is separated by several, and in adjacent partition, each crouching is placed with a test tube.
9. the device of intervention fruit bat according to claim 1 motion, is characterized in that, be also provided with the elastic force apparatus for fixing test tube in described swivelling pipe, rotates together along with swivelling pipe for making test tube.
10. the device of intervention fruit bat according to claim 1 motion, is characterized in that, be provided with light source directly over described swivelling pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420707075.9U CN204272901U (en) | 2014-11-21 | 2014-11-21 | A kind of device of intervening fruit bat motion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420707075.9U CN204272901U (en) | 2014-11-21 | 2014-11-21 | A kind of device of intervening fruit bat motion |
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| Publication Number | Publication Date |
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| CN204272901U true CN204272901U (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420707075.9U Active CN204272901U (en) | 2014-11-21 | 2014-11-21 | A kind of device of intervening fruit bat motion |
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| CN (1) | CN204272901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114304075A (en) * | 2022-01-21 | 2022-04-12 | 鲁东大学 | Fruit fly movement device and experiment method |
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2014
- 2014-11-21 CN CN201420707075.9U patent/CN204272901U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114304075A (en) * | 2022-01-21 | 2022-04-12 | 鲁东大学 | Fruit fly movement device and experiment method |
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