CN207219823U - A kind of fish passage specimen discerning device - Google Patents
A kind of fish passage specimen discerning device Download PDFInfo
- Publication number
- CN207219823U CN207219823U CN201721246284.8U CN201721246284U CN207219823U CN 207219823 U CN207219823 U CN 207219823U CN 201721246284 U CN201721246284 U CN 201721246284U CN 207219823 U CN207219823 U CN 207219823U
- Authority
- CN
- China
- Prior art keywords
- identifier
- pressure pump
- mounting rod
- fish passage
- cross bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of fish passage specimen discerning device, including it is arranged on and is used to identify the identifier of sample, the fixed frame for fixing identifier and the auxiliary body for assisting in identifying device identification in fish passage；The quantity that identifier is set has two and is oppositely arranged, and fixed frame includes cross bar and mounting rod；Mounting rod includes high-pressure pump mounting rod and identifier mounting rod, and auxiliary body is high-pressure pump, and high-pressure pump is fixed on cross bar by high-pressure pump mounting rod, and identifier is fixed on cross bar by identifier mounting rod, and identifier is connected with controller.The utility model is provided with identifier, the sample in the fish passage is identified by identifier continuous work, influenced from time and weather, than manually observation precision higher, more efficient, labour cost is low, is provided with high-pressure pump, fish in fish passage are driven to the position where the identifier, identifier is more accurately identified and record the sample by the fish passage.
Description
Technical field
The utility model belongs to aquatic fish detection technique for investigation field, more particularly to a kind of fish passage specimen discerning
Device.
Background technology
In recent years, as stepping up for environmental consciousness is perfect with relevant laws and regulations system, construction project environment shadow
Ring appraisement system and stepped into the right path, wherein requiring for building the hydraulic engineerings such as large-scale dam and sluice-gate, it is necessary to carry out construction item
Mesh aquatic ecosystem is investigated, if finding out, there is migratory aquatile in basin, and particularly straddling fish stocks are, it is necessary to build special fish
Class channel establishment, ensures the integrality and stability of aquatic ecosystem, and in the examination of completion of project environmental protection facility, weight
Point investigates the implementation of conditions and effect for setting up fish passage.General investigation method is all by measuring the logical of the fish passage
Rate is crossed, so as to judge the validity of the fish passage, when measuring percent of pass first to the Fish of interest of certain amount into rower
Remember, then the quantity in certain period of time in the passage of the fish to the marked Fish of interest for using the fish passage
Counted, then thus calculate the Fish of interest percent of pass within this time, the method being currently known is mostly to lead in fish
Watch window is set up in road side, is counted by artificial observation, finds out the fish quantity passed through.To Fish of interest in this method
Count by the way of artificial observation, observation process can only carry out on daytime substantially, poor continuity, restricted application；Observation
Labour intensive needed for process, efficiency is low, and is had a great influence by Observation personnel subjective judgement, be easy to cause large error.
Utility model content
The technical problem to be solved by the utility model is to for above-mentioned deficiency of the prior art, there is provided a kind of fish
Passage specimen discerning device, it is provided with identifier, by identifier continuous work to the sample in the fish passage into
Row identification, influences from time and weather, and than manually observation precision higher, more efficient, labour cost is low, it is provided with high pressure
Pump, the fish in fish passage are driven to the position where the identifier, identifier is more accurately identified and is remembered
The sample that record passes through the fish passage.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of fish passage specimen discerning
Device, it is characterised in that：It is used to identify the identifier of sample, for fixing the identification including being arranged in the fish passage
The fixed frame of device and the auxiliary body for assisting in identifying device identification；The quantity that the identifier is set has described in two and two
Identifier is oppositely arranged, and the fixed frame includes the cross bar being horizontally fixed in the fish passage and is movably mounted to cross bar
On the mounting rod for installing device；The mounting rod includes high-pressure pump mounting rod and identifier mounting rod, the auxiliary machine
Structure is that the high-pressure pump passes through for the sample in the fish passage to be driven to the high-pressure pump to the identifier position
High-pressure pump mounting rod is fixed on the cross bar, and the identifier is fixed on the cross bar by identifier mounting rod, described
Identifier is connected with controller.
A kind of above-mentioned fish passage specimen discerning device, it is characterised in that：The identifier mounting rod and high-pressure pump
Mounting rod is vertical with the cross bar, and the high-pressure pump mounting rod and identifier mounting rod are adjustable rod.
A kind of above-mentioned fish passage specimen discerning device, it is characterised in that：The cross bar is adjustable rod, institute
The end for stating cross bar is fixed on by fixing piece on the inner wall of the fish passage.
A kind of above-mentioned fish passage specimen discerning device, it is characterised in that：The adjustable rod is to pass through limit
The telescopic rod of position nut regular length.
A kind of above-mentioned fish passage specimen discerning device, it is characterised in that：It is provided with the high-pressure pump for adjusting
The flow detector of the high-pressure pump output liquid flow is saved, the flow detector is connected with controller, the high-pressure pump
Output flow is controlled by the controller.
A kind of above-mentioned fish passage specimen discerning device, it is characterised in that：The identifier is waterproof camera.
The utility model has the following advantages compared with prior art：
1st, the utility model is by setting identifier, by identifier continuous work to the sample in the fish passage into
Row identification, influences from time and weather, and than manually observation precision higher, more efficient, labour cost is low.
2nd, the utility model drives the fish in fish passage to the position where the identifier by setting high-pressure pump
Catch up with, identifier is more accurately identified and record the sample by the fish passage.
3rd, the identifier and high-pressure pump are fixed on the fixation in fish passage by the utility model by setting fixed frame
Position, can also be by adjusting fixed frame, and adjusts the position of the identifier or high-pressure pump, makes the identifier and high-pressure pump
Work be more convenient.
In conclusion the utility model is provided with identifier, by identifier continuous work in the fish passage
Sample is identified, and is influenced from time and weather, and than manually observation precision higher, more efficient, labour cost is low, it is set
There is high-pressure pump, the fish in fish passage are driven to the position where the identifier, identifier is more accurately known
The sample for not passing through the fish passage with record.
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the schematic block circuit diagram of the utility model.
Description of reference numerals:
1-identifier；2-identifier mounting rod；3-fixed frame；
3-1-cross bar；3-2-fixing piece；3-3-stop nut；
4-high-pressure pump；5-high-pressure pump mounting rod；6-flow detector；
7-fish passage；8-controller.
Embodiment
As depicted in figs. 1 and 2, the utility model includes being arranged on the identification for being used to identify sample in the fish passage 7
Device 1, the fixed frame 3 for fixing the identifier 1 and the auxiliary body for assisting in identifying the identification of device 1；The identifier 1 is set
The quantity put has two and two identifiers 1 to be oppositely arranged, and the fixed frame 3 includes being horizontally fixed on the fish passage
Cross bar 3-1 in 7 and the mounting rod for installing device being movably mounted on cross bar 3-1；The mounting rod includes high pressure
Mounting rod 5 and identifier mounting rod 2 are pumped, the auxiliary body is for driveing the sample in the fish passage 7 to described
The high-pressure pump 4 of 1 position of identifier, the high-pressure pump 4 is fixed on the cross bar 3-1 by high-pressure pump mounting rod 5, described
Identifier 1 is fixed on the cross bar 3-1 by identifier mounting rod 2, and the identifier 1 is connected with controller 8.
The identifier is fixed in the fish passage to be detected by the fixed frame, and identifier is detected through the fish
The sample of class passage is simultaneously counted, and the identifier is connected with the controller 8, and the information detected is transferred to controller
8.The quantity that the identifier 1 is set has two and two identifiers 1 to be oppositely arranged, and prevents 1 visual field of identifier not
Enough, error is larger, and using two reliabilities and accuracy for improving detection, two identifiers 1 are connected with controller 8,
The controller 8 leads to the data record of the identifier 1 and storage, the fixed frame 3 including being horizontally fixed on the fish
Cross bar 3-1 in road 7 and the multiple mounting rods for immobilising device being movably mounted on cross bar 3-1 so that fixed frame can
To adjust the position of each mounting rod, the auxiliary body is for driveing the sample in the fish passage 7 to the knowledge
The high-pressure pump 4 of other 1 position of device, the high-pressure pump 4 produce outside current in dormitory fish passage, will enter the fish
Fish of interest individual in class passage is driven to the position where the identifier 1, makes the recognition efficiency of the identifier 1
Higher, recognition result are more accurate.
In the present embodiment, the identifier mounting rod 2 and high-pressure pump mounting rod 5 are vertical with the cross bar 3-1, the height
Press pump mounting rod 5 and identifier mounting rod 2 are adjustable rod.
The identifier mounting rod 2 and high-pressure pump mounting rod 5 are vertical with the cross bar 3-1 and are adjustable rod,
Purpose is for the position of more convenient the adjustment identifier 1 and high-pressure pump 4.
In the present embodiment, the cross bar 3-1 is adjustable rod, and the end of the cross bar 3-1 is consolidated by fixing piece 3-2
It is scheduled on the inner wall of the fish passage 7.
In the specific implementation, the identifier mounting rod 2, high-pressure pump mounting rod 5 and cross bar 3-1 have a variety of, in order to adapt to
The sizes of a variety of fish passages, are preferably adjustable rod, the cross bar 3-1 has a variety of fixed forms, in order to ensure
The structural strength of the cross bar 3-1,
In the present embodiment, the cross bar 3-1 is fixed on the inner wall of the fish passage using fixing piece 3-2, it is described
Fixing piece 3-2 is rectangular steel plates, and middle part offers the mounting hole of installation cross bar 3-1, and the fixing piece 3-2 is bolted on
On the inner wall of the fish passage.
Since the cross bar 3-1 is rod piece, it is difficult to it is fixed directly on the inner wall of the fish passage 7, pass through fixing piece
3-2 can effectively strengthen the fixing intensity of cross bar 3-1, and easy to disassemble, service life length.
In the present embodiment, the adjustable rod is the telescopic rod by stop nut 3-3 regular lengths.
In the present embodiment, the flow for adjusting the 4 output liquid flow of high-pressure pump is provided with the high-pressure pump 4 and is examined
Device 6 is surveyed, the flow detector 6 is connected with controller 8, and the output flow of the high-pressure pump 4 is controlled by the controller 8.
Flow detector 6 is set on the high-pressure pump 4, the high-pressure pump is determined by the water velocity in fish passage 7
Output flow, prevent that the flow of high-pressure pump 4 is excessive, on the Fish of interest individual in passage cause scaring influence its pass through fish
Passage 7.
In the present embodiment, the identifier 1 is waterproof camera.
In the present embodiment, preferably using waterproof camera, what can be stablized under water works long hours.
When the utility model is used, the identifier 1 and high-pressure pump 4 are first passed through into the identifier mounting rod 2 and high pressure
Pump mounting rod 5 to be installed on the cross bar 3-1, then in cross bar 3-1 both ends mounting fixing parts 3-2, then by the cross bar 3-1
It is put into the fish passage 7, adjusts the length of the cross bar 3-1, the cross bar 3-1 is fixed on by institute by fixing piece 3-2
On the inner wall for stating fish passage 7, start to identify work.
The above, is only the preferred embodiment of the utility model, not the utility model is imposed any restrictions, every
Any simple modification, change and the equivalent structure change made according to the utility model technical spirit to above example, still
Belong in the protection domain of technical solutions of the utility model.
Claims (6)
- A kind of 1. fish passage specimen discerning device, it is characterised in that：It is used to know including being arranged in the fish passage (7) Very this identifier (1), the fixed frame (3) for fixing the identifier (1) and for assist in identifying device (1) identification it is auxiliary Help mechanism；The quantity that the identifier (1) is set has two and two identifiers (1) to be oppositely arranged, the fixed frame (3) Including the cross bar (3-1) being horizontally fixed in the fish passage (7) and it is movably mounted to be used to install on cross bar (3-1) The mounting rod of device；The mounting rod includes high-pressure pump mounting rod (5) and identifier mounting rod (2), and the auxiliary body is use In the sample in the fish passage (7) to be driven to the high-pressure pump (4) to the identifier (1) position, the high-pressure pump (4) it is fixed on by high-pressure pump mounting rod (5) on the cross bar (3-1), the identifier (1) passes through identifier mounting rod (2) It is fixed on the cross bar (3-1), the identifier (1) is connected with controller (8).
- A kind of 2. fish passage specimen discerning device described in accordance with the claim 1, it is characterised in that：The identifier installation Bar (2) and high-pressure pump mounting rod (5) are vertical with the cross bar (3-1), the high-pressure pump mounting rod (5) and identifier mounting rod (2) it is adjustable rod.
- A kind of 3. fish passage specimen discerning device described in accordance with the claim 1, it is characterised in that：The cross bar (3-1) For adjustable rod, the end of the cross bar (3-1) is fixed on the inner wall of the fish passage (7) by fixing piece (3-2) On.
- 4. according to a kind of fish passage specimen discerning device described in Claims 2 or 3, it is characterised in that：The length can Adjusting rod is the telescopic rod by stop nut (3-3) regular length.
- A kind of 5. fish passage specimen discerning device described in accordance with the claim 1, it is characterised in that：The high-pressure pump (4) On be provided with for adjusting the flow detector (6) of the high-pressure pump (4) output liquid flow, the flow detector (6) with Controller (8) is connected, and the output flow of the high-pressure pump (4) is controlled by the controller (8).
- A kind of 6. fish passage specimen discerning device described in accordance with the claim 1, it is characterised in that：The identifier (1) For waterproof camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721246284.8U CN207219823U (en) | 2017-09-26 | 2017-09-26 | A kind of fish passage specimen discerning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721246284.8U CN207219823U (en) | 2017-09-26 | 2017-09-26 | A kind of fish passage specimen discerning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207219823U true CN207219823U (en) | 2018-04-13 |
Family
ID=61864343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721246284.8U Expired - Fee Related CN207219823U (en) | 2017-09-26 | 2017-09-26 | A kind of fish passage specimen discerning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207219823U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114097696A (en) * | 2021-11-30 | 2022-03-01 | 北京市生态环境保护科学研究院 | Fish quantity counting system and method based on underwater video |
-
2017
- 2017-09-26 CN CN201721246284.8U patent/CN207219823U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114097696A (en) * | 2021-11-30 | 2022-03-01 | 北京市生态环境保护科学研究院 | Fish quantity counting system and method based on underwater video |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20180413 Termination date: 20180926 |