CN207720979U - Multi-functional attracting experimental provision - Google Patents
Multi-functional attracting experimental provision Download PDFInfo
- Publication number
- CN207720979U CN207720979U CN201820070361.7U CN201820070361U CN207720979U CN 207720979 U CN207720979 U CN 207720979U CN 201820070361 U CN201820070361 U CN 201820070361U CN 207720979 U CN207720979 U CN 207720979U
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- Prior art keywords
- attracting
- experimental
- functional
- jet stream
- experimental provision
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Abstract
A kind of multi-functional attracting experimental provision, experimental trough including opened top, experimental trough side is provided with upstream flowrate control cabinet, light rack one end is fixedly connected with upstream flowrate control cabinet, the light rack other end is connect by steering mechanism with the downstream jet stream mechanism positioned at the experimental trough other side, the water inlet end of downstream jet stream mechanism is located in experimental trough, and the water outlet of downstream jet stream mechanism is located above experimental trough;It is uniformly distributed on light rack to have multiple lamp bodies.Multi-functional attracting experimental provision provided by the utility model can solve the problems, such as existing no comprehensive attracting experimental provision, and the attractive effect by providing light and flow carries out fish and tested to the behavior response of the varying environment factor, simple in structure, easy to operate.
Description
Technical field
The utility model is related to Fish behavior experimental field, especially a kind of multi-functional attracting experimental provision.
Background technology
It is various block drainage facility obstructed key water control project upstream and downstream fish free exchange effect background under, fish pass by regarding
To restore the important measures of fish population.Fish pass construction is constantly subjected to the concern of external Ecology researcher, and gradual in the recent period
Paid attention to by China.But the operation of various countries' fish pass at present is far from reaching the desired effect of fish, one of reason is fish pass
The flow velocity of entrance is too small compared with flood discharge and workshop tail water flow, and fish smoothly cannot find import and influence entirely mistake
Fish effect.Fish effect is crossed to promote fish pass, fish pass measure for fish crossing comes into being.It is broadly divided into sound, light, electricity, gas and flow attracting.
Wherein light and flow attracting have been proved there is preferable attracting effect under study for action.But the experimental study of comprehensive attracting simultaneously has no
Relevant report.
In previous Fish behavior experimentation, after experiment fish has adapted in upstream, experimenter can be directly adjacent to extraction and block
Net enters test area by fish, and such mode can cause certain scaring to influence experiment effect experiment fish.
Invention content
The technical problem to be solved by the utility model is to provide a kind of multi-functional attracting experimental provisions, can solve existing
The problem of being easy scaring fish, it is real to varying environment factor behavior response that the attractive effect by providing light and flow carries out fish
It tests, it is simple in structure, easy to operate.
In order to solve the above technical problems, technical solution used by the utility model is:A kind of multi-functional attracting experiment dress
It sets, includes the experimental trough of opened top, experimental trough side is provided with upstream flowrate control cabinet, light rack one end and upstream flow
Amount control cabinet is fixedly connected, and the light rack other end is connected by steering mechanism and the downstream jet stream mechanism positioned at the experimental trough other side
It connects, the water inlet end of downstream jet stream mechanism is located in experimental trough, and the water outlet of downstream jet stream mechanism is located above experimental trough;Lamp
It is uniformly distributed on light frame to have multiple lamp bodies.
In upstream flowrate control cabinet, flow control valve is installed in the open babinet in two sides, is intake close to experimental trough
The body side at end is equipped with block.
In flow control valve, multi-disc flow control guide blade is evenly arranged in babinet, and each flow control guide blade, which is sheathed on, leads
In leaf shaft, knob is provided at the top of guide vane shaft.
In the jet stream mechanism of downstream, helical blade, the water outlet of water inlet pipe are installed in the water inlet of at least one water inlet pipe
It is connected to jet pipe, it is uniformly distributed on jet pipe to have multiple jet nozzles.
In steering mechanism, the spherical in light rack other end connecting rod is set in the connector sleeve for taking card slot, connection
It puts on vertical open up and adjusts seam, with, equipped with clamping screw, it is spherical that connector sleeve lower part is provided with lower connection in the connector sleeve for adjusting seam
The jet stream mechanism connector sleeve of body, downstream jet stream mechanism upper end, which is sheathed on lower connected ball physically and is rotated with lower connection spherical, to be connected
It connects.
Multi-functional attracting experimental provision provided by the utility model, the wherein block of upstream flowrate control cabinet, can prevent
It tests fish and enters subsequent test area when sink front end is adapted to.;Sink flow can by turn knob aperture into
Row control;Upstream flowrate control cabinet can be raised to the water surface or more by experimenter after connecting rod tail portion manipulates steering structure
Or experimental tank is removed, it avoids experimenter and is directly adjacent to and fish is caused to frighten;Different light can be used in the design of light rack
Color to the hobby light intensity for testing fish test and then instructs relevant engineering design, or is set as photochromic different light of the same race
Fish is carried out according to intensity to test the behavior response of light intensity;The design of downstream fluidic device can be used for carrying out under different flow operating mode
Flow attracting is tested;Entire experimental provision can provide the independence of light and flow or the comprehensive fish behavior response that traps is tested, structure
It is simple and convenient to operate.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples:
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the schematic diagram of the utility model upstream flowrate control cabinet;
Fig. 3 is the schematic diagram of the utility model steering mechanism;
Fig. 4 is the schematic diagram of the utility model water inlet pipe water inlet.
Specific implementation mode
As Figure 1-Figure 4, a kind of multi-functional attracting experimental provision, includes the experimental trough 4 of opened top, experimental trough
4 sides are provided with upstream flowrate control cabinet 6, and 2 one end of light rack is fixedly connected with upstream flowrate control cabinet 6,2 other end of light rack
It is connect with the downstream jet stream mechanism positioned at 4 other side of experimental trough by steering mechanism 10, the water inlet end position of downstream jet stream mechanism
In in experimental trough 4, the water outlet of downstream jet stream mechanism is located at 4 top of experimental trough;It is uniformly distributed on light rack 2 to have multiple lamps
Body 1.
In upstream flowrate control cabinet 6, flow control valve is installed in the open babinet in two sides 3, close to experimental trough into
3 side of babinet of water end (W.E.) is equipped with block 5.
In flow control valve, multi-disc flow control guide blade 14 is evenly arranged in babinet 3, and each flow control guide blade 14 is arranged
In in guide vane shaft 15,15 top of guide vane shaft is provided with knob 7.
In the jet stream mechanism of downstream, helical blade 8 is installed in the water inlet of at least one water inlet pipe 17, water inlet pipe 17 goes out
Water end (W.E.) is connected to jet pipe 18, uniformly distributed on jet pipe 18 to have multiple jet nozzles 9.
The quantity of jet pipe 18 is two.
In steering mechanism 10, the spherical 16 in 2 other end connecting rod of light rack is set to the connector sleeve for taking card slot 11
Adjusting seam 22 is vertically opened up in 12, on connector sleeve 12, and clamping screw 13, connector sleeve 12 are equipped in the connector sleeve 12 for stitching 22 with adjusting
Lower part is provided with lower connection spherical 19, and the jet stream mechanism connector sleeve 20 of downstream jet stream mechanism upper end is sheathed on lower connection spherical
It is rotatably connected on 19 and with lower connection spherical 19.
Rotating mechanism 10 may be implemented downstream jet stream mechanism horizontal direction rotary motion and upstream flowrate control cabinet 6 it is upper
Lower movement:The rotary motion that jet stream mechanism horizontal direction in downstream may be implemented by rotating jet mechanism connector sleeve 20, passes through pine
Open locking bolt 13, be rotatably connected bar 21, and the mode of locking clamping screw 13 can make upstream flowrate control cabinet 6 move up or drop to
Specific position.
The course of work of the utility model is as follows:
When experiment fish is after 4 front end of experimental trough adapts to, experimenter makes upstream flowrate control using steering mechanism 10
Case 6 is moved upward to 4 top of experimental trough, so that experiment fish is entered test area, after experiment fish after test area stablizes swimming
Recycling steering mechanism 10 to move down upstream flowrate control cabinet 6 makes upstream flowrate control cabinet 6 reenter in experimental trough 4, passes through
14 different opening of flow control guide blade can carry out the experiment of different flow operating mode in flow control valve.
When carrying out light experiment, the lamp body 1 on light rack 2 is opened, wherein lamp body 1 needs that different face can be set as according to experiment
The photochromic or of the same race photochromic different light intensity of color accordingly test the behavior of different luminous environments to carry out fish.
When carrying out flow attracting experiment, the helical blade 8 of downstream jet stream mechanism is opened, after so that water is pressed into water inlet pipe 17
It is projected from the jet nozzle 9 on jet pipe 18, carries out fish and the behavior response of the flow of different flow is tested.
The above embodiments are only the optimal technical scheme of the utility model, and are not construed as the limit for the utility model
System, the features in the embodiments and the embodiments of the present application in the absence of conflict, mutually can be combined arbitrarily.This practicality is new
Technical characteristic in the technical solution that the protection domain of type should be recorded with claim, including the technical solution of claim record
Equivalents are protection domain.Equivalent replacement i.e. within this range is improved, also the scope of protection of the utility model it
It is interior.
Claims (6)
1. a kind of multi-functional attracting experimental provision, includes the experimental trough of opened top(4), it is characterised in that:Experimental trough(4)
Side is provided with upstream flowrate control cabinet(6), light rack(2)One end and upstream flowrate control cabinet(6)It is fixedly connected, light rack
(2)The other end passes through steering mechanism(10)With positioned at experimental trough(4)The downstream jet stream mechanism of the other side connects, downstream jet machine
The water inlet end of structure is located at experimental trough(4)Interior, the water outlet of downstream jet stream mechanism is located at experimental trough(4)Top;Light rack(2)
It is above uniformly distributed to have multiple lamp bodies(1).
2. multi-functional attracting experimental provision according to claim 1, it is characterised in that:Upstream flowrate control cabinet(6)In, two
The open babinet in side(3)Flow control valve is inside installed, close to the babinet of experimental trough water inlet end(3)Side is equipped with block
(5).
3. multi-functional attracting experimental provision according to claim 2, it is characterised in that:In flow control valve, multi-disc flow
Control guide vane(14)It is evenly arranged in babinet(3)It is interior, each flow control guide blade(14)It is sheathed on guide vane shaft(15)On, guide vane turns
Axis(15)Top is provided with knob(7).
4. multi-functional attracting experimental provision according to claim 1, it is characterised in that:In the jet stream mechanism of downstream, at least one
Root water inlet pipe(17)Water inlet in helical blade is installed(8), water inlet pipe(17)Water outlet and jet pipe(18)Connection, is penetrated
Flow tube(18)It is above uniformly distributed to have multiple jet nozzles(9).
5. multi-functional attracting experimental provision according to claim 3, it is characterised in that:Jet pipe(18)Quantity be two
Root.
6. multi-functional attracting experimental provision according to claim 1, it is characterised in that:Steering mechanism(10)In, light rack
(2)Spherical in other end connecting rod(16)It is set to and takes card slot(11)Connector sleeve(12)It is interior, connector sleeve(12)It is upper perpendicular
Seam is adjusted to opening up(22), band, which is adjusted, to be stitched(22)Connector sleeve(12)It is interior to be equipped with clamping screw(13), connector sleeve(12)Lower part is set
It is equipped with lower connection spherical(19), the jet stream mechanism connector sleeve of downstream jet stream mechanism upper end(20)It is sheathed on lower connection spherical
(19)It is upper and with lower connection spherical(19)Rotatable connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820070361.7U CN207720979U (en) | 2018-01-16 | 2018-01-16 | Multi-functional attracting experimental provision |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820070361.7U CN207720979U (en) | 2018-01-16 | 2018-01-16 | Multi-functional attracting experimental provision |
Publications (1)
Publication Number | Publication Date |
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CN207720979U true CN207720979U (en) | 2018-08-14 |
Family
ID=63082690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820070361.7U Expired - Fee Related CN207720979U (en) | 2018-01-16 | 2018-01-16 | Multi-functional attracting experimental provision |
Country Status (1)
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CN (1) | CN207720979U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109526815A (en) * | 2018-12-06 | 2019-03-29 | 中国长江三峡集团有限公司 | Fish test structure to the behavior reaction of light |
CN112753644A (en) * | 2021-01-19 | 2021-05-07 | 哈尔滨体育学院 | Low temperature environment animal motion experimental apparatus |
-
2018
- 2018-01-16 CN CN201820070361.7U patent/CN207720979U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109526815A (en) * | 2018-12-06 | 2019-03-29 | 中国长江三峡集团有限公司 | Fish test structure to the behavior reaction of light |
CN112753644A (en) * | 2021-01-19 | 2021-05-07 | 哈尔滨体育学院 | Low temperature environment animal motion experimental apparatus |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180814 Termination date: 20190116 |