CN204047606U - Frog ladder fish nest - Google Patents
Frog ladder fish nest Download PDFInfo
- Publication number
- CN204047606U CN204047606U CN201420446201.XU CN201420446201U CN204047606U CN 204047606 U CN204047606 U CN 204047606U CN 201420446201 U CN201420446201 U CN 201420446201U CN 204047606 U CN204047606 U CN 204047606U
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- CN
- China
- Prior art keywords
- shore protection
- steelframe
- screen cloth
- frog
- fish nest
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- 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.)
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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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Abstract
The utility model discloses a kind of frog ladder fish nest, be applied to shore protection, described shore protection and ground at a right angle, comprise steelframe and screen cloth, one end of described steelframe is installed on the upper face of shore protection sidewall, and the other end of described steelframe stretches in water body, and described steelframe and shore protection form 25-40 degree angle; The surface of described steelframe is provided with screen cloth, and described screen cloth offers circular hole.The utility model is mainly used in river course and lake, improve water ecological environment, for the upper and lower bank of the amphibians such as frog is provided convenience, simultaneously also for fish lay eggs, to be fertilized and hatching creates conditions, being applicable to the shore protection of the upright solidification of having built up now, is the Compensation measures that built engineering improves water ecological environment.
Description
Technical field
The utility model relates to a kind of fish culture apparatus, particularly relates to a kind of frog ladder fish nest.
Background technology
At present, river course and lake are in order to reinforce embankment, and a lot of place is all adopt upright shore protection.Upright shore protection, while protecting embankment, but seriously hinders the embankment up and down of the amphibians such as frog, destroys existence and the Reproduction Conditions of amphibian, effectively can not improve water ecological environment; Meanwhile, after fish lay eggs, generally all sink under water, cause ovum to be piled up, reduce the survival rate of ovum, be unfavorable for that fish lay eggs, be fertilized and hatching creates conditions.
Utility model content
The utility model, in order to solve above-mentioned difficulties, provides a kind of and provides convenience for the upper and lower bank of amphibian, simultaneously also for fish lay eggs, are fertilized and hatch the frog ladder fish nest created conditions.
To achieve these goals, the utility model is by the following technical solutions: a kind of frog ladder fish nest, be applied to shore protection, described shore protection and ground at a right angle, comprise steelframe and screen cloth, one end of described steelframe is installed on the upper face of shore protection sidewall, and the other end of described steelframe stretches in water body, and described steelframe and shore protection form 25-40 degree angle; The surface of described steelframe is provided with screen cloth, described screen cloth is offered porose.
In an embodiment of the present utility model, described steelframe comprises rectangular frame, and the upper surface of described rectangular frame is installed on the upper face of shore protection sidewall, and described screen cloth is fixedly arranged on the surface of rectangular frame.
In an embodiment of the present utility model, described steelframe also comprises support bar, and described support bar is located between rectangular frame and shore protection, and described support bar one end is vertical with shore protection, and the other end of described support bar is connected with rectangular frame.
In an embodiment of the present utility model, described support bar number is at least 1.
In an embodiment of the present utility model, the shape in described hole is circular, and the diameter in hole is 15-25cm.
In an embodiment of the present utility model, the edge in described hole is provided with ring plastic cement sheet.
The beneficial effects of the utility model are: the utility model is mainly used in river course and lake, improve water ecological environment, for the upper and lower bank of the amphibians such as frog is provided convenience, simultaneously also for fish lay eggs, to be fertilized and hatching creates conditions, being applicable to the shore protection of the upright solidification of having built up now, is the Compensation measures that built engineering improves water ecological environment.Original upright cemented rock shore protection (or solidification shore protection of other materials) can be all motionless, reduces improvement cost, and do not affect existing environment; Construct very convenient, cost is low; During construction, on water quality also without any impact; Long service life; Regular maintenance is convenient, simple, as long as while carrying out river course, lake conventional maintenance, just can carry out the regular maintenance of " frog ladder fish nest ".By the protection to amphibian, and improve the Reproduction Conditions of the aquatic animals such as fish, repair ecological chain, improve water ecological environment, and then improve water quality; Batch making of can shaping is produced, and may be used for the recovery project project of other similar Ecologies simultaneously, improves water environment.
Be connected to form slope by steelframe and shore protection, steelframe is provided with screen cloth, as the ladder that amphibian is upper and lower, facilitates the upper and lower embankment of amphibian; Support bar plays fixing effect to whole steelframe; Hole offered by screen cloth, plays the effect of fish nest simultaneously, for fish lay eggs, to be fertilized and hatching creates conditions, the edge in hole is provided with the reinforcing that ring plastic cement sheet is convenient to hole.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model screen cloth;
Fig. 3 is the schematic diagram of the utility model steelframe.
Embodiment
In order to make those skilled in the art person better understand the utility model scheme, below in conjunction with the accompanying drawing in the utility model embodiment, clear, complete description is carried out to the technical scheme in the utility model embodiment.
Embodiment 1
A kind of frog ladder fish nest, be applied to shore protection 1, described shore protection 1 is at a right angle with ground, as shown in Figures 1 to 3, comprise: comprise and make steelframe 2 and screen cloth 3 by angle steel welding, one end of described steelframe 2 is installed on the upper face of shore protection 1 sidewall, and the other end of described steelframe 2 to stretch in water body 4, and described steelframe 2 forms 25 degree of angles with shore protection 1; The surface of described steelframe 2 is provided with the screen cloth 3 be made up of green plastic, and described screen cloth 3 offers circular hole 5, and the diameter of described circular hole is 15cm, and the edge of circular hole 5 is provided with ring plastic cement sheet, plays the effect of reinforcing circular hole 5.Described steelframe 2 comprises rectangular frame 21 and support bar 22, and described screen cloth 3 is fixedly arranged on the surface of rectangular frame 21.Described support bar 22 is located between rectangular frame 21 and shore protection 1, and one end of described support bar 22 is vertical with shore protection 1, and described support bar 22 other end can be connected with the arbitrary place of rectangular frame 21.
Embodiment 2
A kind of frog ladder fish nest, be applied to shore protection 1, described shore protection 1 is at a right angle with ground, as shown in Fig. 1 to 2, comprise: comprise and make steelframe 2 and screen cloth 3 by angle steel welding, one end of described steelframe 2 is installed on the upper face of shore protection 1 sidewall, and the other end of described steelframe 2 to stretch in water body 4, and described steelframe 2 forms 40 degree of angles with shore protection 1; The surface of described steelframe 2 is provided with the screen cloth 3 be made up of green plastic, and described screen cloth 3 offers circular hole 5, and the diameter of described circular hole is 25cm, and the edge of circular hole 5 is provided with ring plastic cement sheet, plays the effect of reinforcing circular hole 5.Described steelframe 2 comprises rectangular frame 21 and support bar 22, and described screen cloth 3 is fixedly arranged on the surface of rectangular frame 21.Described support bar 22 is located between rectangular frame 21 and shore protection 1, and one end of described support bar 22 is vertical with shore protection 1, and described support bar 22 other end can be connected with the arbitrary place of rectangular frame 21.
Green plastic screen cloth 3, as the ladder that amphibian is upper and lower, and opens circular hole 5 on screen cloth 3, is convenient to the aquatic animal turnover such as fish, serves the effect of fish nest.Steelframe 2 comprises rectangular frame 21 and support bar 22, rectangular frame 21 and support bar 22 weld, described steelframe 2 setscrew is fixed on existing upright shore protection 1, and steelframe 2 and upright shore protection 1 angle are generally 25-40 degree, and steelframe 2 fixes screen cloth 3 with metal bolts.For the ease of making, be an assembly with 1.5-3 rice, available solder method splicing between assembly, total length is depending on needing on the spot, and fish inlet periphery screen cloth 3 ring plastic cement sheet is reinforced.
In sum, the utility model is mainly used in river course and lake, improve water ecological environment, for the upper and lower bank of the amphibians such as frog is provided convenience, simultaneously also for fish lay eggs, to be fertilized and hatching creates conditions, being applicable to the shore protection 1 of the upright solidification of having built up now, is the Compensation measures that built engineering improves water ecological environment.The solidification shore protection of original upright cemented rock shore protection 1(or other materials) can be all motionless, reduce improvement cost, and do not affect existing environment; Construct very convenient, cost is low; During construction, on water quality also without any impact; Long service life; Regular maintenance is convenient, simple, as long as while carrying out river course, lake conventional maintenance, just can carry out the regular maintenance of " frog ladder fish nest ", by the protection to amphibian, and improve the Reproduction Conditions of the aquatic animals such as fish, repair ecological chain, improve water ecological environment, and then improve water quality; Batch making of can shaping is produced, and may be used for the recovery project project of other similar Ecologies simultaneously, improves water environment.
Be connected to form slope by steelframe 2 and shore protection 1, steelframe 2 is provided with screen cloth 3, as the ladder that amphibian is upper and lower, facilitates the upper and lower embankment of amphibian; Support bar 22 plays fixing effect to whole steelframe 2; Screen cloth 3 is offered the effect that circular hole 5 plays fish nest simultaneously, and for fish lay eggs, to be fertilized and hatching creates conditions, the edge of circular hole 5 is provided with ring plastic cement sheet and is convenient to circular hole 5 and reinforces.
Obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all should belong to the scope of the utility model protection.
Claims (6)
1. a frog ladder fish nest, is applied to shore protection, described shore protection and ground at a right angle, it is characterized in that, comprise steelframe and screen cloth, one end of described steelframe is installed on the upper face of shore protection sidewall, the other end of described steelframe stretches in water body, and described steelframe and shore protection form 25-40 degree angle; The surface of described steelframe is provided with screen cloth, described screen cloth is offered porose.
2. frog ladder fish nest according to claim 1, it is characterized in that, described steelframe comprises rectangular frame, and the upper surface of described rectangular frame is installed on the upper face of shore protection sidewall, and described screen cloth is fixedly arranged on the surface of rectangular frame.
3. frog ladder fish nest according to claim 2, it is characterized in that, described steelframe also comprises support bar, and described support bar is located between rectangular frame and shore protection, and described support bar one end is vertical with shore protection, and the other end of described support bar is connected with rectangular frame.
4. frog ladder fish nest according to claim 3, it is characterized in that, described support bar number is at least 1.
5. frog ladder fish nest according to claim 1, it is characterized in that, the shape in described hole is circular, and the diameter in hole is 15-25cm.
6. frog ladder fish nest according to claim 5, it is characterized in that, the edge in described hole is provided with ring plastic cement sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420446201.XU CN204047606U (en) | 2014-08-08 | 2014-08-08 | Frog ladder fish nest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420446201.XU CN204047606U (en) | 2014-08-08 | 2014-08-08 | Frog ladder fish nest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204047606U true CN204047606U (en) | 2014-12-31 |
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ID=52189228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420446201.XU Active CN204047606U (en) | 2014-08-08 | 2014-08-08 | Frog ladder fish nest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204047606U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105309359A (en) * | 2015-12-01 | 2016-02-10 | 顾一展 | Automatic adjustment frog ladder fish nest |
| CN109220984A (en) * | 2018-08-17 | 2019-01-18 | 苏州市相城区阳澄湖镇剑美水产生态养殖专业合作社 | The high-yield cultivation method of bullfrog |
-
2014
- 2014-08-08 CN CN201420446201.XU patent/CN204047606U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105309359A (en) * | 2015-12-01 | 2016-02-10 | 顾一展 | Automatic adjustment frog ladder fish nest |
| CN109220984A (en) * | 2018-08-17 | 2019-01-18 | 苏州市相城区阳澄湖镇剑美水产生态养殖专业合作社 | The high-yield cultivation method of bullfrog |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |