CN204478982U - A kind of portable folding formula weight fish plate - Google Patents
A kind of portable folding formula weight fish plate Download PDFInfo
- Publication number
- CN204478982U CN204478982U CN201520093373.8U CN201520093373U CN204478982U CN 204478982 U CN204478982 U CN 204478982U CN 201520093373 U CN201520093373 U CN 201520093373U CN 204478982 U CN204478982 U CN 204478982U
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- plate
- right baffle
- leg
- fish
- backboard
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Abstract
A kind of portable folding formula weight fish plate, backboard is connected with right baffle-plate by hinge, rule and left scale chi after backboard and right baffle-plate are provided with, right baffle-plate is connected with right baffle plate by hinge, right baffle plate is connected with front apron by hinge, be provided with the first leg and the second leg at the two ends of right baffle plate, be provided with the 3rd leg and the 4th leg at the two ends of right baffle-plate, right rule is arranged on right baffle plate.The utility model can meet the long mensuration demand of Fish to the different bodily form and specification in indoor and field environment, reduces measuring process to the frictionally damage of fish body and live fish aerial open-assembly time, can effectively increase work efficiency.
Description
Technical field
The utility model belongs to aquaculture, physiology of fishes and ecological field of scientific study, relates to a kind of portable folding formula weight fish plate.
Background technology
The height of fish is the important biomolecule index in aquaculture, physiology of fishes and ecological study field, by carrying out the fish of culturing pool, Laboratory culture or the fish sample of field acquisition, body is long, the measurement of total length, can the upgrowth situation of analysis and inspection fish under different growth conditions or in different water environment and species characteristic etc., be widely used in fisheries stock assessment, aquaculture assessment and fish population, structure of community investigation.
At present, in fish correlative study, measurement Fish classic method that is long, total length is placed on flat board by measured fish, adopts the instruments such as rule, tape measure, mark to measure.
Chinese patent " CN201320853843 " discloses a kind of foldable portable formula weight fish panel assembly, fish is positioned on flat board that aluminium alloy plate combines to measure fish, but in this measuring process, fish is generally under being in struggle active state, be difficult to live fish to be placed stablize, friction injury can be caused to fish body surface unavoidably in measurement, and live fish aerial open-assembly time can be extended, increase the POD of fish, reduce the accuracy measured.
Summary of the invention
The technical matters that the utility model solves there is provided a kind of portable folding formula weight fish plate, fish can be placed stable, avoid the friction of fish body surface to injure, shorten live fish aerial open-assembly time, improve survival rate and measurement accuracy when measuring fish.
In order to solve the problem, the technical solution of the utility model is:
A kind of portable folding formula weight fish plate, backboard is connected with right baffle-plate by hinge, rule and left scale chi after backboard and right baffle-plate are provided with, right baffle-plate is connected with right baffle plate by hinge, right baffle plate is connected with front apron by hinge, first leg and the second leg are installed at the two ends of right baffle plate, 3rd leg and the 4th leg are installed at the two ends of right baffle-plate, right rule is arranged on right baffle plate, frenulum hole before one end of front apron is provided with, is provided with left frenulum hole at right baffle-plate near the one end in front frenulum hole.
In preferred version, described backboard, right baffle-plate, right baffle plate and front apron are that hard plastic board is made.
In preferred version, the first described leg, the second leg, the 3rd leg and the 4th leg are the triangular plate that hard plastic board is made.
Described backboard length and the length sum of front apron are less than or equal to the length of right baffle-plate.
When the first described leg, the second leg, the 3rd leg and the 4th leg are simultaneously with earth surface, the angle that the side that right baffle-plate and right baffle plate are equipped with rule is formed is less than 180 degree.
Technique effect of the present utility model is:
Four legs are separately installed with at right baffle-plate and right baffle plate, right baffle-plate and right baffle plate adopt hinge to be flexibly connected, be provided with for fixing hole at front apron and right baffle-plate, when its effect is expansion, it is V-shaped that each parts retrain the amount of making fish plate mutually, this shape is conducive to measured fish to be placed to stablize, prevent it from landing amount fish plate, right baffle-plate, right baffle plate and front apron can reduce the struggle activity of live fish, and " V " shape structure can meet the body long measurement needs of the various bodily form fish such as spindle, reduce measuring error, when measuring fish length and exceeding the length of right baffle-plate, backboard can be launched, data are read by the rear rule on backboard, right baffle-plate and backboard all can be folded up after measurement, be convenient for carrying or deposit.This device makes simple, with low cost, easy to carry, meet the long mensuration demand of Fish to the different bodily form and specification in indoor and field environment, reduce measuring process to the frictionally damage of fish body and live fish aerial open-assembly time, can effectively increase work efficiency.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described further:
Three-dimensional structure diagram when Fig. 1 is of the present utility model expansion;
Fig. 2 is the vertical view after the utility model launches;
Fig. 3 is the bottom plan view after the utility model launches;
Fig. 4 is the side view after the utility model launches;
Fig. 5 is the three-dimensional structure diagram after the utility model folds;
Wherein: backboard 1, right baffle-plate 2, right baffle plate 4, front apron 3, rear rule 5, left scale chi 6, right rule 7, first leg 10, second leg the 11, three leg the 12, four leg 13, front frenulum hole 9, left frenulum hole 8.
Embodiment
As shown in Fig. 1 to 5, a kind of portable folding formula weight fish plate, backboard 1 is connected with right baffle-plate 2 by hinge, rule 5 and left scale chi 6 after backboard 1 and right baffle-plate 2 are respectively arranged with, right baffle-plate 2 is connected with right baffle plate 4 by hinge, right baffle plate 4 is connected with front apron 3 by hinge, first leg 10 and the second leg 11 is installed at the two ends of right baffle plate 4, 3rd leg 12 and the 4th leg 13 are installed at the two ends of right baffle-plate 3, right rule 7 is arranged on right baffle plate 4, frenulum hole 9 before one end of front apron 3 is provided with, at right baffle-plate 2, the one end in front frenulum hole 9 is provided with left frenulum hole 8.
Each baffle plate is preferably hard plastics and makes, and the connection between each baffle plate with hinge can select all kinds of connected modes such as bonding or rivet.
The chi that rule can select rigid plastic to make, selects bonding or riveting method to be fixed on each baffle plate, chi directly can also be injected and molded on baffle plate or thermoplastic, be carved on baffle plate.
Leg is preferably rigid plastic and makes triangle, can select bonding or with baffle plate single injection-molded.
Using method of the present utility model:
During measurement, portable folding formula weight fish plate development, be positioned on ground by four triangle legs, fixed in front frenulum hole 9 and left frenulum hole 8 by rope, the amount of making fish plate is V-shaped, then needs are measured on the fish amount of being placed on fish plate, fish kiss end props up front apron 3, can measure fish, when measuring fish length and being no more than the length of right baffle-plate 2, backboard 1 can be folded up, read data by the right rule 7 of right baffle plate 4; When measuring fish length more than first piece of floor length, backboard 1 can be launched, reading data by the rear rule 5 on backboard 1.
After measurement, unhitch, be folded on right baffle-plate 2 and right baffle plate 4 by front apron 3 and backboard 1 by hinge, close after folding right baffle-plate and right baffle plate, and shape as shown in Figure 5.
Claims (5)
1. a portable folding formula weight fish plate, backboard (1) is connected with right baffle-plate (2) by hinge, backboard (1) and right baffle-plate (2) are respectively arranged with rear rule (5) and left scale chi (6), it is characterized in that: right baffle-plate (2) is connected with right baffle plate (4) by hinge, right baffle plate (4) is connected with front apron (3) by hinge, the first leg (10) and the second leg (11) is separately installed with at the two ends of right baffle plate (4), the 3rd leg (12) and the 4th leg (13) is separately installed with at the two ends of right baffle-plate (3), right rule (7) is arranged on right baffle plate (4), one end of front apron (3) is provided with front frenulum hole (9), at right baffle-plate (2), one end of front frenulum hole (9) is provided with left frenulum hole (8).
2. a kind of portable folding formula weight fish plate according to claim 1, is characterized in that: backboard (1), right baffle-plate (2), right baffle plate (4) and front apron (3) are made for hard plastic board.
3. a kind of portable folding formula weight fish plate according to claim 1, is characterized in that: the triangular plate that the first leg (10), the second leg (11), the 3rd leg (12) and the 4th leg (13) are made for hard plastic board.
4. a kind of portable folding formula weight fish plate according to claim 1, is characterized in that: the length sum of backboard (1) length and front apron (3) is less than or equal to the length of right baffle-plate (2).
5. a kind of portable folding formula weight fish plate according to claim 1, it is characterized in that: when the first leg (10), the second leg (11), the 3rd leg (12) and the 4th leg (13) are simultaneously with earth surface, the angle that the side that right baffle-plate (2) and right baffle plate (4) are provided with rule is formed is less than 180 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520093373.8U CN204478982U (en) | 2015-02-10 | 2015-02-10 | A kind of portable folding formula weight fish plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520093373.8U CN204478982U (en) | 2015-02-10 | 2015-02-10 | A kind of portable folding formula weight fish plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204478982U true CN204478982U (en) | 2015-07-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520093373.8U Active CN204478982U (en) | 2015-02-10 | 2015-02-10 | A kind of portable folding formula weight fish plate |
Country Status (1)
| Country | Link |
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| CN (1) | CN204478982U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108519040A (en) * | 2018-05-03 | 2018-09-11 | 贵州大学 | A kind of gage of novel measurement crop seed length and width |
-
2015
- 2015-02-10 CN CN201520093373.8U patent/CN204478982U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108519040A (en) * | 2018-05-03 | 2018-09-11 | 贵州大学 | A kind of gage of novel measurement crop seed length and width |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |