CN207476671U - The fish fixator traced for fish respiratory movement - Google Patents
The fish fixator traced for fish respiratory movement Download PDFInfo
- Publication number
- CN207476671U CN207476671U CN201721467541.0U CN201721467541U CN207476671U CN 207476671 U CN207476671 U CN 207476671U CN 201721467541 U CN201721467541 U CN 201721467541U CN 207476671 U CN207476671 U CN 207476671U
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- China
- Prior art keywords
- fish
- sliding rail
- cross bar
- traced
- type
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The utility model is related to a kind of fish fixators traced for fish respiratory movement,Including pedestal,Long side direction is provided with sliding rail on the left of pedestal upper side,Collet under the V-type being slidably matched with sliding rail is disposed on sliding rail from front to back,Fish maw supports,Two tail folders,Pedestal upper side right front is provided with column,The upper end of the column is provided with cross bar,The inner end of cross bar is connected with the upper end of the column,The outer end of cross bar is located above sliding rail,The outer end of cross bar is vertically arranged with perforation notch,It is provided with and the matched V-type upper grip of collet under V-type in perforation notch,V-type upper grip energy opposing rail moves up and down,Cross bar side wall is provided with the screw hole of connection perforation notch,It is provided in screw hole for the holding screw for the V-type upper grip that is locked,The utility model is adjusted suitable for fixed different size of fish,Fish can be protected to preserve from,It substantially reduces experimental error problem and can only be tested in fish body unilateral side and be not easy to sample,The problem of injection.
Description
Technical field
The utility model is related to a kind of fish fixators traced for fish respiratory movement.
Background technology
With the continuous research and probe of domestic water production scientific research institution, China's fishery is rapidly developed.Ichthyology research
It is an important branch in terms of aquatic products research, is both needed to from fish growth breeding to a series of research and probes such as fish diseases preventions
Constantly to carry out many experiments to be verified.The experimental studies results of low error are obtained in research process, must just be carried
The experimental implementation of high fish research is horizontal and tests accuracy.Due to live fish body surface smooth, be detached from water after can not breathe and fish
Body mucus increases giving off a peculiar smell restrictive factors of Denging after stress reaction occurs in class, and fish fix difficulty increasing before making experiment.It is real
Anaesthesia would generally be used, but this method is of high cost, experimental result is impacted by testing room, be unfavorable for fish research.Therefore, if
Counting a kind of effective Model fish fixing device becomes the important channel for reducing experimental error.
At present, well known fish fixator（Application number：201420263544.2）, fix and fold up when the head of the fixator
Enter in fish mouth, the folded metal item in Fig. 3 can stretch out in lymphogranuloma inguinale chamber, cause the discomfort of fish, fish is caused to struggle, body and tail portion
Geometrical clamp make fish body table uncomfortable or even injured when can be pressed from both sides because limiting, during the experiment of the Zuo Yu parties concerned, since body surface is exposed in sky
In gas, a large amount of mucus can be generated because of stress reaction unavoidably, fish be caused to be in improper physiological status, which makes
Fish is in state straight up, and fish itself is made to be in abnormal condition.In summary factor has been made of the fish fixator
When closing the fixed experiment of fish, fish can struggle, easily injured, fish will not be made to be in closest in the normal environment of fish, experimental implementation
And it is inconvenient, experimental error is bigger in doing fish respiratory movement and tracing experiment, can not consolidate machinery-energy converter device
Determine in a device, to need outer be connected in other fixing devices.In addition, the device is tightly only adapted to the fish of 4 kinds of specification sizes, flexibly
Property is little.
Invention content
The purpose of this utility model is to be directed to more than shortcoming, provides a kind of fish traced for fish respiratory movement
Class fixator.
Scheme is used by the utility model solves technical problem：It is a kind of to consolidate for the fish that fish respiratory movement is traced
Determine device, including pedestal, long side direction is provided with sliding rail on the left of the pedestal upper side, is disposed with from front to back on sliding rail
Collet, fish maw support, two tail folders, the pedestal upper side right front are provided with column under the V-type being slidably matched with sliding rail,
The upper end of the column is provided with cross bar, and the inner end of cross bar is connected with the upper end of the column, and the outer end of cross bar is located above sliding rail, outside cross bar
End is vertically arranged with perforation notch, penetrates through in notch and is provided with and the matched V-type upper grip of collet under V-type, V-type upper grip energy
Opposing rail moves up and down, and cross bar side wall is provided with the screw hole of connection perforation notch, is provided in screw hole for the V-type that is locked
The holding screw of upper grip.
Further, collet top under the V-type, V-type upper grip lower part are provided with matched for accommodating fish head portion
Notch.
Further, the fish maw support top is provided with the matched notch for being used to accommodate fish belly portion.
Further, the tail folder includes the matrix being slidably matched with sliding rail, and matrix upper left-hand is provided with fixed link, base
Block upper right is provided with tail folder sliding rail along pedestal short side direction, is provided with motion bar on tail folder sliding rail, is set vertically on motion bar
Soket head cap screw is equipped with, soket head cap screw lower end presss from both sides sliding rail motion bar to be fixed against tail, and motion bar, fixed link match
Medial surface be both provided with the notch for accommodating fish tail portion.
Further, the pedestal upper side right side central, which is vertically arranged with, carries column.
Further, drawer chamber is provided in the pedestal, drawer intracavitary is provided with drawer, exacerbation is provided in drawer
Block.
Further, it is provided with to lock the T-shaped locking bar of drawer on the pedestal.
Further, the T-shaped locking bar section is regular hexagon, can be used to tightening and unscrewing soket head cap screw, prevent from taking out
Drawer skids off.
Further, the cross bar is rotatablely connected with the upper end of the column, and cross bar inner end and the upper end of the column are provided with mutual cooperation
Pin hole, be provided with taper bolt in pin hole.
Compared with prior art, the utility model has following advantageous effect：Simple in structure, reasonable design is easy to use, can
It adjusts and is suitable for fixed different size of fish, fish can be protected to preserve from, fish is made to be in closest to naturally normal state,
The problem of substantially reducing experimental error problem and can only being tested in fish body unilateral side and be not easy to sample, injected.
Description of the drawings
The utility model patent is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is the present apparatus by the fixed configuration state schematic diagram of fish；
Fig. 2 is the structure diagram of the present apparatus.
In figure：
1- pedestals；2- sliding rails；Collet under 3-V types；4- fish maws support；5- tails press from both sides；501- matrixs；502- fixed links；503-
Tail presss from both sides sliding rail；504- motion bars；505- soket head cap screws；6- columns；7- deep floors；8- cross bars；9- taper bolts；In 10-V types
Collet；11- holding screws；12- fishes；13- carries column；14- drawers；15- weights；16-T type locking bars.
Specific embodiment
The utility model is further illustrated with reference to the accompanying drawings and detailed description.
As shown in Figs. 1-2, a kind of fish fixator traced for fish respiratory movement, including pedestal, on the pedestal
Long side direction is provided with sliding rail on the left of side, is disposed under the V-type being slidably matched with sliding rail and presss from both sides from front to back on sliding rail
Head, fish maw support, two tail folders, two adjustable tail folders are used cooperatively, can play the role of limiting having an effect for fish tail powered member,
The pedestal upper side right front is provided with column, and the upper end of the column is provided with cross bar, and the inner end of cross bar is connected with the upper end of the column
It connects, the outer end of cross bar is located above sliding rail, and the outer end of cross bar is vertically arranged with perforation notch, penetrates through in notch and is provided with and V-type
The lower matched V-type upper grip of collet, V-type upper grip energy opposing rail move up and down, and cross bar side wall is provided with connection through slot
Mouthful screw hole, be provided with for the holding screw for the V-type upper grip that is locked in screw hole.
In the present embodiment, cross bar is rotatablely connected with the upper end of the column, and cross bar inner end and the upper end of the column are provided with mutual cooperation
Pin hole, be provided with taper bolt in pin hole, preferred cross bar connect fixation with the upper end of the column through bolt, set between bolt and cross bar
It is equipped with bearing.
In the present embodiment, collet top under the V-type, V-type upper grip lower part are provided with matched for accommodating fish
The notch on head.
In the present embodiment, the fish maw support top is provided with the matched notch for being used to accommodate fish belly portion, fish maw
Support can be because of the difference of fish size, adjustable support position, so that do not squeeze fish.
In the present embodiment, the tail folder includes the matrix being slidably matched with sliding rail, and matrix upper left-hand is provided with fixation
Bar, matrix upper right are provided with tail folder sliding rail along pedestal short side direction, motion bar are provided on tail folder sliding rail, is erected on motion bar
Straight to be provided with soket head cap screw, soket head cap screw lower end presss from both sides sliding rail motion bar to be fixed against tail, motion bar, fixed link phase
The medial surface of cooperation is both provided with the notch for accommodating fish tail portion, and notch is oval, and mobile motion bar, which changes, becomes motion bar, fixation
Oval hole width between bar adapts to the fish of different size of fish.
In the present embodiment, the pedestal upper side right side central, which is vertically arranged with, carries column.
In the present embodiment, drawer chamber is provided in the pedestal, drawer intracavitary is provided with drawer, is provided with and adds in drawer
Pouring weight.
In the present embodiment, it is provided with to lock the T-shaped locking bar of hexagonal of drawer on the pedestal.
In the present embodiment, the T-shaped locking bar section is regular hexagon, can be used to tightening and unscrewing soket head cap screw, is prevented
Only drawer skids off.
In the present embodiment, collet, fish maw support, tail folder, cross bar, V-type upper grip are all newborn by gathering under pedestal, sliding rail, V-type
Acid（PLA）It makes, there is good biodegradability, can completely be dropped under given conditions by microorganism in nature after use
Solution, ultimately generates carbon dioxide and water, free from environmental pollution.
In the present embodiment, fixed fish is needed before experiment, is not added with drug in water at this time, clamping can operate in water, in experiment
Phase can add in drug, and experiment, which terminates defensive position, to be in direct contact with water, this carries column and is convenient for experimental provision from being placed with experimental drug
Water in propose, without hindering hand skin.During the experiment, can also machinery-electrical power sensor device be fixed on and carries column
On, eliminate the external fixing device of sensor.
During clamping, need to only ensure V-type top folder, V-type following folder position fish rhynchodaenm to cheek（Fish head portion, rhynchodaenm are such as
Figure below）Between, so place the movement not interfered with to the gill cover of fish.V-type following presss from both sides the sliding rail that pedestal is linked in by sliding slot,
It is removable to adjust, the slot-open-section forepart setting angle of wedge of V-type following folder.It is to have the cooperation of angle of wedge portion when fish has forward movement trend
Fish can be limited by aggravating block assembly, prevent pedestal from moving.
Above-listed preferred embodiment has been further described the purpose of this utility model, technical solution and advantage,
It should be understood that the above is only the preferred embodiment of the utility model only, it is not intended to limit the utility model, it is all
Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this practicality
Within novel protection domain.
Claims (9)
1. a kind of fish fixator traced for fish respiratory movement, it is characterised in that：Including pedestal, the pedestal upper side
Left side is provided with sliding rail along long side direction, is disposed with collet, fish under the V-type being slidably matched with sliding rail on sliding rail from front to back
Tripe support, two tails folder, the pedestal upper side right front are provided with column, and the upper end of the column is provided with cross bar, cross bar it is interior
End is connected with the upper end of the column, and the outer end of cross bar is located above sliding rail, and the outer end of cross bar is vertically arranged with perforation notch, through slot
It is provided in mouthful and is moved up and down with the matched V-type upper grip of collet under V-type, V-type upper grip energy opposing rail, cross bar side wall is set
The screw hole of connection perforation notch is equipped with, is provided in screw hole for the holding screw for the V-type upper grip that is locked.
2. the fish fixator according to claim 1 traced for fish respiratory movement, it is characterised in that：The V-type
Lower collet top, V-type upper grip lower part are provided with the matched notch for being used to accommodate fish head portion.
3. the fish fixator according to claim 1 traced for fish respiratory movement, it is characterised in that：The fish maw
Support top is provided with the matched notch for being used to accommodate fish belly portion.
4. the fish fixator according to claim 1 traced for fish respiratory movement, it is characterised in that：The tail folder
Including the matrix being slidably matched with sliding rail, matrix upper left-hand is provided with fixed link, and matrix upper right is along pedestal short side direction
Tail folder sliding rail is provided with, motion bar is provided on tail folder sliding rail, soket head cap screw, soket head cap screw is vertically arranged on motion bar
Lower end presss from both sides sliding rail motion bar to be fixed against tail, and the matched medial surface of motion bar, fixed link is both provided with receiving fish tail
The notch in portion.
5. the fish fixator according to claim 4 traced for fish respiratory movement, it is characterised in that：The pedestal
Drawer chamber is inside provided with, drawer intracavitary is provided with drawer, weight is provided in drawer.
6. the fish fixator according to claim 5 traced for fish respiratory movement, it is characterised in that：The pedestal
On be provided with to lock the T-shaped locking bar of drawer.
7. the fish fixator according to claim 6 traced for fish respiratory movement, it is characterised in that：It is described T-shaped
Locking bar section is regular hexagon, can be used to tightening and unscrewing soket head cap screw, prevent drawer from skidding off.
8. the fish fixator traced for fish respiratory movement according to claim 1-7 any one, feature exist
In：The pedestal upper side right side central, which is vertically arranged with, carries column.
9. the fish fixator traced for fish respiratory movement according to claim 1-7 any one, feature exist
In：The cross bar and the upper end of the column rotation connection, cross bar inner end and the upper end of the column are provided with the pin hole of mutual cooperation, are set in pin hole
It is equipped with taper bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721467541.0U CN207476671U (en) | 2017-11-07 | 2017-11-07 | The fish fixator traced for fish respiratory movement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721467541.0U CN207476671U (en) | 2017-11-07 | 2017-11-07 | The fish fixator traced for fish respiratory movement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207476671U true CN207476671U (en) | 2018-06-12 |
Family
ID=62475506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721467541.0U Expired - Fee Related CN207476671U (en) | 2017-11-07 | 2017-11-07 | The fish fixator traced for fish respiratory movement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207476671U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111820159A (en) * | 2020-07-20 | 2020-10-27 | 浙江大学 | Automatic vaccine injection machine for fusiform fishes |
| CN112618090A (en) * | 2021-01-06 | 2021-04-09 | 燕山大学 | Rotatable multi-angle fixed fish body operating table |
-
2017
- 2017-11-07 CN CN201721467541.0U patent/CN207476671U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111820159A (en) * | 2020-07-20 | 2020-10-27 | 浙江大学 | Automatic vaccine injection machine for fusiform fishes |
| CN112618090A (en) * | 2021-01-06 | 2021-04-09 | 燕山大学 | Rotatable multi-angle fixed fish body operating table |
| CN112618090B (en) * | 2021-01-06 | 2022-04-15 | 燕山大学 | Rotatable multi-angle fixed fish body operating table |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180612 Termination date: 20181107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |