CN207733483U - A kind of fish catching net - Google Patents
A kind of fish catching net Download PDFInfo
- Publication number
- CN207733483U CN207733483U CN201721464848.5U CN201721464848U CN207733483U CN 207733483 U CN207733483 U CN 207733483U CN 201721464848 U CN201721464848 U CN 201721464848U CN 207733483 U CN207733483 U CN 207733483U
- Authority
- CN
- China
- Prior art keywords
- dictyosome
- frame
- screen frame
- fish
- square
- 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
Links
Abstract
The utility model is related to a kind of fish catching nets,Including dictyosome and screen frame frame in the opening of dictyosome is set,The screen frame frame includes several floating bodies that connecting rod and density are less than water,The screen frame frame further includes the scalable square being connect with connecting rod,The fish catching net further includes the pipe being connect with screen frame frame,The push-pull rod being connect with square is provided in the pipe,The opening for catching the dictyosome of net is provided with the screen frame frame for being cascaded and being formed by several floating bodies,Since float density is less than the density of water,Floating body will drive the opening of dictyosome to float on the surface in this way,When a large amount of fish enter in dictyosome,Dictyosome sinks automatically,Then it holds pipe and pulls push-pull rod,Scalable square will be opened and be covered in the opening of dictyosome at this time,The opening of dictyosome is closed,Dictyosome opening can be thus skipped to avoid fish to escape,This fish catching net is simple in structure,Catching rate can be improved.
Description
Technical field
The utility model is related to aquaculture fields, more particularly, to a kind of fish catching net.
Background technology
In aquaculture process, need to catch the fish in aquaculture pond, but since fish are in fishing process
In it is very active, seine in the prior art easilys lead to fish and skips seine top edge and escape, and needs to catch many times
Fish can be picked up, efficiency is very low, and a period repeatedly catches fish, can seriously consume the physical efficiency of fish, influence
To the fertility of fish.
Utility model content
The technical problem to be solved by the utility model is to provide fish a kind of simple in structure and high catching rate to catch
Dredger.
The utility model is the technical scheme adopted is that a kind of fish catching net, including dictyosome and is arranged in dictyosome
The screen frame frame of opening, the screen frame frame include several floating bodies that connecting rod and density are less than water, and several floating bodies pass through
Connecting rod is simultaneously cascaded, and the screen frame frame further includes the scalable square being connect with connecting rod, and the fish catching net is also
Include the pipe being connect with screen frame frame, the push-pull rod being connect with square is provided in the pipe.
The utility model has the beneficial effects that：The opening of the dictyosome of fishing net is provided with to be cascaded by several floating bodies
The screen frame frame of composition, since float density is less than the density of water, such floating body will drive the opening of dictyosome to float on the surface, when
When a large amount of fish are entered in dictyosome, dictyosome sinks automatically, then holds pipe and pulls push-pull rod, and scalable square is just at this time
It can be opened and be covered in the opening of dictyosome, the opening of dictyosome is closed, opening for dictyosome can be thus skipped to avoid fish
Mouthful and escape, the structure of this fish catching net is simple, can improve catching rate.
As priority, the fish catching net further include be arranged at the lower edge of dictyosome and density be more than water pendant
Density of setting is more than the falling body of water at body, then the lower edge of dictyosome, and the lower edge that falling body drives dictyosome can be made to sink to the bottom, carried
The catching rate of high fish.
As priority, further include the refractive body being connect with connecting rod on the screen frame frame, in the screen frame frame of dictyosome opening
Upper setting refractive body can drive fish to enter in dictyosome, improve the catching rate of fish by reflected light.
As priority, the area of the square is equal to the area of screen frame frame, the area equation of square and screen frame frame, Ke Yibao
The opening of card dictyosome, which is not in gap, makes fish jump out.
As priority, it is provided with the groove placed for square on the screen frame frame, when square shrinks, can will received
It shrinks the square come to be placed in groove, when stretching square, square again can be stretched next from groove.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of fish catching net of the utility model；
As shown in the figure：1, screen frame frame；2, square；3, floating body；4, dictyosome；5, connecting rod；6, push-pull rod；7, pipe.
Specific implementation mode
Utility model is further described referring to the drawings and in conjunction with specific implementation mode, to enable those skilled in the art
It can implement according to this with reference to specification word, scope of protection of the utility model is not limited to the specific implementation mode.
The utility model is related to a kind of fish catching nets, as shown in Figure 1, including dictyosome 4 and opening in dictyosome 4 is arranged
The screen frame frame 1 at place, the screen frame frame 1 include several floating bodies 3 that connecting rod 5 and density are less than water, and several floating bodies 3 pass through
Connecting rod 5 is simultaneously cascaded, and the screen frame frame 1 further includes the scalable square 2 being connect with connecting rod 5, the fishes fishing
Net further includes the pipe 7 being connect with screen frame frame 1, and the push-pull rod 6 being connect with square 2 is provided in the pipe 7.
As priority, the fish catching net further include be arranged at the lower edge of dictyosome 4 and density be more than water pendant
Body.
As priority, further include the refractive body being connect with connecting rod 5 on the screen frame frame 1.
As priority, the area of the square 2 is equal to the area of screen frame frame 1, and square rises for portion retracts shown in Fig. 1
The state come.
As priority, it is provided with the groove placed for square 2 on the screen frame frame 1.
Claims (5)
1. a kind of fish catching net, which is characterized in that including dictyosome (4) and setting dictyosome (4) opening screen frame frame
(1), the screen frame frame (1) includes several floating bodies (3) that connecting rod (5) and density are less than water, and several floating bodies (3) pass through
Connecting rod (5) is simultaneously cascaded, and the screen frame frame (1) further includes the scalable square (2) being connect with connecting rod (5), described
Fish catching net further includes the pipe (7) being connect with screen frame frame (1), is provided in the pipe (7) and is pushed away with what square (2) was connect
Pull rod (6).
2. a kind of fish catching net according to claim 1, which is characterized in that the fish catching net further includes that setting exists
At the lower edge of dictyosome (4) and density is more than the falling body of water.
3. a kind of fish catching net according to claim 1, which is characterized in that further include on the screen frame frame (1) and connect
The refractive body of extension bar (5) connection.
4. a kind of fish catching net according to claim 1, which is characterized in that the area of the square (2) is equal to screen frame
The area of frame (1).
5. according to a kind of fish catching net described in claim 1 or claim 4, which is characterized in that on the screen frame frame (1)
It is provided with the groove placed for square (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721464848.5U CN207733483U (en) | 2017-11-06 | 2017-11-06 | A kind of fish catching net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721464848.5U CN207733483U (en) | 2017-11-06 | 2017-11-06 | A kind of fish catching net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207733483U true CN207733483U (en) | 2018-08-17 |
Family
ID=63115624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721464848.5U Expired - Fee Related CN207733483U (en) | 2017-11-06 | 2017-11-06 | A kind of fish catching net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207733483U (en) |
-
2017
- 2017-11-06 CN CN201721464848.5U patent/CN207733483U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20180817 Termination date: 20191106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |