CN206390066U - A kind of dredger instrument for juvenile fish - Google Patents
A kind of dredger instrument for juvenile fish Download PDFInfo
- Publication number
- CN206390066U CN206390066U CN201621387629.7U CN201621387629U CN206390066U CN 206390066 U CN206390066 U CN 206390066U CN 201621387629 U CN201621387629 U CN 201621387629U CN 206390066 U CN206390066 U CN 206390066U
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- CN
- China
- Prior art keywords
- framework
- mesh bag
- dredger
- holding rod
- juvenile fish
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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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Abstract
The utility model provides a kind of dredger instrument for juvenile fish, including mesh bag, framework, holding rod and portable rope:Mesh bag is hemispherical, is formed by first layer bolting silk net and the artificial Waterproof leather sewing of the second layer, waterproof dermatine is located at first layer screen bottom;The framework of mesh bag is circular stainless steel coil;Holding rod is rod, and one end of holding rod is connected with mesh bag framework, from there is a collar at the 0.5m of bottom;Rope is nylon material, and one section of connection mesh bag bottom centre point of rope, the other end connects the collar of holding rod.During using the utility model instrument, the framework of dredger is stretched into the intensive place of water fish group, gently picks up juvenile fish, be quickly transferred at another water body, framework is stretched into water, gently pull up rope several times, drive juvenile fish out of mesh bag by the holding rod of hand-held dredger.The utility model design can effectively reduce juvenile fish when fishing for stress and scratch, shorten the transfer juvenile fish time, more improve operating efficiency.
Description
Technical field
The utility model is related to a kind of dredger instrument for juvenile fish, belongs to fishery cultivating field.
Background technology
, it is necessary to be shifted, fall the operation such as pond in the breeding process of young fish.And in these courses of work, it is general
Logical dredger can be caused to the friction of juvenile fish fish body, scratching, so as to cause fish body injury to cause constitution to weaken.Juvenile fish is often after injury
Can because constitution is weaker and it is finally dead by factors such as courses of infection, eventually reduce juvenile fish survival rate.
The content of the invention
The utility model is in order to overcome problem above there is provided a kind of dredger instrument for juvenile fish, and the dredger instrument can
Effective guarantee juvenile fish survival rate.
In order to realize foregoing invention purpose, the utility model patent is adopted the following technical scheme that:
A kind of dredger instrument for juvenile fish, including mesh bag, framework, holding rod and portable rope, it is characterised in that:
Described framework is circular stainless steel steel ring, and described holding rod is rod;The periphery of described framework has
One socket, holding rod is connected by socket with framework;
Described mesh bag is hemispherical, and one end open, one end are closed, and openend is connected by rope yarn with the periphery of framework
Connect;
Described portable rope, one end is connected with the bottom of described mesh bag, and the other end is connected with holding rod.
It is preferred that, described mesh bag includes screen cloth and dermatine successively from the inside to the outside, and described dermatine is located at sieve
The bottom of net and by rope yarn sewing in the outside of screen cloth;Sieve mesh number can be adjusted according to juvenile fish size.
It is preferred that, described framework, diameter 40cm, diameter can be adjusted according to juvenile fish size.
It is preferred that, described holding rod, length is 1.5m, and a collar is being provided with 0.5 meter of end.
It is preferred that, bottom centre's point of described mesh bag is sewed with a connection ring.
It is preferred that, described portable rope is nylon material, and length is 1.3m.
It is preferred that, described portable rope, one end is connected with the described collar, and the other end is connected with described connection ring
Connect.
During using dredger instrument of the present utility model, the framework of dredger is stretched into water fish group by the holding rod of hand-held dredger
Intensive place, gently picks up juvenile fish, is quickly transferred at another water body, framework is stretched into water, gently pulls up and lifts several times
Rope, drives juvenile fish out of mesh bag;, can be effective with a small amount of water when picking up juvenile fish from water due to second layer dermatine waterproof
Reduction when fishing for juvenile fish stress and scratch, and the lifting of rope, shorten the transfer juvenile fish time, more improve work
Efficiency.The utility model design is simple, easy to use, work well.
Brief description of the drawings
Fig. 1 is that the utility model is used for the dredger tool construction figure of juvenile fish.
In figure:The screen cloth of 1 first layer, the dermatine of 2 second layers, the framework of 3 mesh bags, 4 holding rods, 5 ropes.
Embodiment
The dredger instrument of the present utility model for juvenile fish is described in detail with reference to accompanying drawing.
The utility model provides a kind of dredger instrument for juvenile fish, including mesh bag, framework 3, holding rod 4 and portable rope 5,
As shown in Figure 1:
Framework 3 is circular stainless steel steel ring, and diameter 40cm, diameter can be adjusted according to juvenile fish size;
Holding rod 4 is rod, and length is 1.5m, and a collar is being provided with 0.5 meter of end;
The periphery of framework has a socket, and holding rod is connected by socket with framework;
Mesh bag generally hemispherical, one end open, one end closing, includes screen cloth 1 and dermatine 2 successively from the inside to the outside,
Dermatine is located at the bottom of screen cloth and sewed by rope yarn in the outside of screen cloth;The outer phase that openend passes through rope yarn and framework 3
Connection;Bottom centre's point of mesh bag is sewed with a connection ring;
Portable rope 5 is nylon material, and length is 1.3m, and one end is connected with the collar of holding rod, the other end and mesh bag
Connection ring is connected.
When making the utility model:First layer screen cloth 1 and second layer dermatine 2 are sewed into semicircular in shape mesh bag;First
Layer screen cloth 1 is located at the opening of mesh bag, and second layer dermatine 2 is located at bottom;The framework 3 of mesh bag is connected with holding rod 4;Lifting
5 one end of restricting are connected with holding rod 4 from the collar at the 0.5m of bottom, and one end is connected with the bottom of second layer dermatine 2.Use this practicality
New to remove dredger instrument for juvenile fish, the holding rod of hand-held dredger stretches into the mesh bag framework of dredger at water fish group, gently dragged for
Juvenile fish is played, is quickly transferred at another water body, mesh bag framework is stretched into water, gently pull up rope several times, juvenile fish is caught up with
Go out mesh bag.Due to second layer waterproof dermatine, with a part of water when picking up juvenile fish from water, juvenile fish can be effectively reduced
Stress and scratch, and the lifting of rope, shorten juvenile fish from the water time, higher operating efficiency.The utility model is designed
Simply, it is easy to use, work well.
Examples detailed above simply to illustrate technical concept of the present utility model and technical characterstic, can not limit this reality with this
With new protection domain.All equivalent transformations done according to essence of the present utility model or modification, should all cover in this reality
Within new protection domain.
Claims (6)
1. a kind of dredger instrument for juvenile fish, including mesh bag, framework (3), holding rod (4) and portable rope (5), its feature exist
In:
Described framework (3) is circular stainless steel steel ring, and described holding rod (4) is rod;The periphery tool of described framework
There is a socket, holding rod is connected by socket with framework;
Described mesh bag is hemispherical, and one end open, one end are closed, and openend is connected by rope yarn with the periphery of framework (3);
Described mesh bag, includes screen cloth (1) and dermatine (2) successively from the inside to the outside, and described dermatine is located at the bottom of screen cloth
And by rope yarn sewing in the outside of screen cloth;Sieve mesh number can be adjusted according to juvenile fish size;
Described portable rope (5), one end is connected with the bottom of described mesh bag, and the other end is connected with holding rod.
2. dredger instrument according to claim 1, it is characterised in that:Described framework (3), diameter 40cm.
3. dredger instrument according to claim 1, it is characterised in that:Described holding rod (4), length is 1.5m, by
One collar is installed at 0.5 meter of proximal end.
4. dredger instrument according to claim 1, it is characterised in that:Bottom centre's point of described mesh bag is sewed with one
Connection ring.
5. the dredger instrument according to claim 3 or 4, it is characterised in that:One end of portable rope is connected with the collar, another
End is connected with connection ring.
6. dredger instrument according to claim 1, it is characterised in that:Described portable rope (5) is nylon material, and length is
1.3m。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621387629.7U CN206390066U (en) | 2016-12-17 | 2016-12-17 | A kind of dredger instrument for juvenile fish |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621387629.7U CN206390066U (en) | 2016-12-17 | 2016-12-17 | A kind of dredger instrument for juvenile fish |
Publications (1)
Publication Number | Publication Date |
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CN206390066U true CN206390066U (en) | 2017-08-11 |
Family
ID=59511928
Family Applications (1)
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CN201621387629.7U Active CN206390066U (en) | 2016-12-17 | 2016-12-17 | A kind of dredger instrument for juvenile fish |
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CN (1) | CN206390066U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108739693A (en) * | 2018-05-02 | 2018-11-06 | 舒城县万佛湖渔业总公司 | A kind of catching net |
-
2016
- 2016-12-17 CN CN201621387629.7U patent/CN206390066U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108739693A (en) * | 2018-05-02 | 2018-11-06 | 舒城县万佛湖渔业总公司 | A kind of catching net |
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