CN205359647U

CN205359647U - Experimental device for a aquatic organisms action of can moving about for studying give first place to with fish

Info

Publication number: CN205359647U
Application number: CN201520405402.XU
Authority: CN
Inventors: 王海
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-06-13
Filing date: 2015-06-13
Publication date: 2016-07-06
Anticipated expiration: 2025-06-13

Abstract

The fish pushes away, is an experimental device for an aquatic organisms action of can moving about for studying give first place to with fish, can cooperate electronic equipment to use, constitutes the animal experiment system jointly. Characterized by has cage -like structure and transmission structure two parts, and fish are put into with closed to the cage -like structure expansible when opening, automatic fastening when closed, and inside holds and limits the organism, and transmission structure is used for outwards transmitting the thrust that the organism promoted cage -like structure, but conveys after the collection of confucian classics and commentaries sensilla to external equipment and handle, has the link, can be connected with other devices. The fish pushes away and to acquire experiment biotic direction of motion and strength information in real time, has both restricted organism in specific space, and the produced fluid movement of permeable organism motion does not again extrude simultaneously any position of organism, and it is simple and direct that the fish pushes away the installation moreover, one may well say that kill many birds with one stone. This time utility model has still provided a fish and has pushed away the design, and the design of epitaxial structure.

Description

A kind of experimental provision of the moved about aquatile behavior for studying based on Fish

Technical field

This utility model belongs to animal experiment device and equipment, is the experimental provision for studying the moved about aquatile behavior based on Fish, electronic equipment can be coordinated to use, and such as sensor, computer, electronic acoustooptic equipment etc., collectively constitutes animal experiment system.

Background technology

To moving about in the research of hydrobiological behavioral experiment based on Fish, often to gather the action message of bioorganism, now, it is common practice to be fixed on a device, as: with methylcellulose, Fish are bonded on experimental provision.But, this can cause the injury to organism in varying degrees, especially for the experiment for a long time, repeatedly same individuality carried out, organism will be caused serious injury by this mode, or cannot be carried out, also largely effect on the accuracy of experiment, and operate inconvenience.Inventor has devised a kind of device, the problems referred to above, largely Protection animal can be solved easily, ensure experimentation.

Utility model content

This utility model is the experimental provision of a kind of moved about aquatile behavior for studying based on Fish, this title is excessively tediously long, is difficult to find that again satisfactory appropriate word, for ease of writing articles in existing language vocabulary, inventor, by its called after " Wang Haiyu pushes away ", is called for short " fish pushes away "." fish pushes away " is new term, it is possible to the technical characterstic of image drawing apparatus, and precise and to the point.

Fish pushes away and includes cage structure and drive mechanism two parts.Cage structure is used for holding and limiting organism, and cage wall is hard network structure, and shape is any, can be designed according to real needs, can penetrating liquid, there is certain rigidity, excessive deformation and plastic deformation can not be produced.Cage wall should adopt insulating hydrophobic light material, the minimum-value aperture that width of mesh can should pass through much smaller than the organism held, and twine thickness should much smaller than mesh size.Cage structure is split into two halves (can also be multiple part, it is possible to asymmetric), can opening and closing, bioorganism (first can hold bioorganism with the small container that is filled with water, keep flat fish and push away, then be poured in the cage structure opened by bioorganism) is put into when opening, automatically fasten during Guan Bi, very convenient fast.Drive mechanism is for promoting the thrust of cage structure outwards to transmit organism, it is possible to is drive link or other drive mechanisms, has link, it is possible to is connected with other devices.Fish pushes away the direction of motion and the force information that can obtain bioorganism in real time, has both limited organism in particular space, can pass through again the produced fluid motion of organism motion, does not extrude any position of organism simultaneously, and fish to push away installation simple and direct, be achieve many things at one stroke.

As an example, Fig. 1 to Fig. 5 describes a kind of design of fish selection structure.Its cage structure is spherical, is made up of two hemisphere, is arranged on two intermediate plate ends of elastic clip head, and this elastic clip is main elastic clip, can opening and closing easily.Drive mechanism is a drive link, and main elastic clip handle side is fixed in one end, and the other end, originally as elastic clip structure, can be clamped on other drive mechanism, make the handling that fish pushes away very simple and direct.

Accompanying drawing explanation

Fig. 1 to Fig. 3 is a kind of structural design scheme that fish pushes away.Wherein, Fig. 1: perspective view；Fig. 2: front view (a drive mechanism；B cage structure；C elastic clip 1 handle；D elastic clip 1)；Fig. 3: side view (e elastic clip 2；F elastic clip 2 handle).

Fig. 4, Fig. 5 show that fish pushes away the opening and closing of elastic clip.Wherein, Fig. 4: elastic clip 1 opens attitude；Fig. 5: elastic clip 2 opens attitude, its upper end can clamp other drive mechanisms.

Fig. 6, Fig. 7 are the fore device of the application example aquatile visual experiment system that fish pushes away.Wherein, Fig. 6: perspective view；Fig. 7: plane graph (g support；H container, is filled with water in container, and the cage structure that fish pushes away is positioned at below the water surface, and drive mechanism stretches out the water surface, is clamped on the swing arm of support).

Fig. 8 support perspective view (i. universal joint；J. swing arm；K. touch force sensor erecting bed, sensor is placed between erecting bed and swing arm).

Fig. 9 universal joint upward view (i. universal joint).

Detailed description of the invention

Fish pushes away and other devices can be coordinated to form a set of comprehensive experimental system, and inventor illustrates at this.Fig. 6, Fig. 7 show the fore device of a set of aquatile visual experiment system, and fish pushing, in a transparent vessel, is clamped on the swing arm of container overhead support by drive link, and its cage structure is positioned at underwater.Touch force sensor, the vibration signal that detection is transmitted is disposed by drive link between touch force sensor erecting bed and swing arm on support.Swing arm is a part for support, is connected to cradle bottom surface by universal joint.The display screen sending visual stimulus signal can surround container outer wall arrangement, can dispose electrode, coordinate visual stimulus synchronous spike galvanism in container.Other various stimulating apparatus can certainly be disposed, coordinate visual stimulus.Act accordingly after bioorganism perceptible stimulus reaction, is detected and records for experimental analysis after touching cage structure.Further, the action of organism can also affect the granting of stimulus signal, forms feedback procedure, play the effect of training experiment biology action behavior, more contribute to experimentation between the action and stimulus signal source of organism.

Claims

1. the experimental provision being used for studying the moved about aquatile behavior based on Fish, it is characterized in that there are cage structure and drive mechanism two parts, cage structure is the cage of expansible and Guan Bi, automatically fasten during Guan Bi, inner containment with restriction organism, cage wall has rigidity, plastic deformation can not be produced, drive mechanism, for promoting the thrust of cage structure outwards to transmit organism, has link, it is possible to be connected with other devices.

2. the device according to claim 1, it is characterized in that: cage structure is split into two halves, use an elastic clip, two halves cage construction is separately fixed at the head of the two panels clamp of elastic clip, can with elastic clip opening and closing, drive mechanism is shaft-like, and above-mentioned elastic clip afterbody side is fixed in one end, the other end, originally as another elastic clip structure, can be clamped on other drive mechanism.

null3. the fore device for aquatile visual experiment，It is characterized in that: by transparent water container (1)、It is fixed on the support (2) above container and the display device (3) around container outer wall is constituted，Container (1) holds the device described in claim 1 or 2，Device described in claim 1 or 2 is fixed on the bottom surface of support (2) by drive mechanism，Support (2) is installed sensor，The vibration signal that device described in claim 1 or 2 produces is delivered to computer equipment for analyzing and processing by sensor acquisition，Computer sends display information to display device (3)，Bioorganism in device described in claim 1 or 2 is sent visual stimulus，Container (1) internally installed electrode，By computer control，Bioorganism is sent galvanism，This fore device can realize the information feedback procedure between the action of bioorganism and stimulus signal source.