CN2135586Y - Telescopic machine weaving frame net - Google Patents
Telescopic machine weaving frame net Download PDFInfo
- Publication number
- CN2135586Y CN2135586Y CN 92234728 CN92234728U CN2135586Y CN 2135586 Y CN2135586 Y CN 2135586Y CN 92234728 CN92234728 CN 92234728 CN 92234728 U CN92234728 U CN 92234728U CN 2135586 Y CN2135586 Y CN 2135586Y
- Authority
- CN
- China
- Prior art keywords
- net
- back segment
- leading portion
- keed
- angles
- 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 telescopic machine weaving frame net, relating to a fishing gear for the marine fishing operation and especially suitable for fishing the acetes. The telescopic machine weaving frame net is composed of a body net and a cod end. The body net is divided into two segments; the front end of the back segment of the body net is sheathed on the back end of the front segment of the body net; the sheathing region of the two segments of the body net is provided with space; the back segment of the body net and the cod end are connected integrally via warps on the four corners of a net mouth and four corners of the net mouth of the front segment. The utility model has the advantages that the juvenile fish are released, the marine products resource is protected, the output is increased, and the fish catch are fresh.
Description
The utility model relates to a kind of fishing gear that is used for the marine fishing operation, the coastal waters fixation that is specially adapted to the to fish for shrimp fishing gear of throwing the net.
Existing fishing gear, the fishing gear that particularly is suitable for fishing for shrimp has " gunny " framed stow net, jar net, and its output is higher, but grievous injury juvenile fish resource, and shrimp is hung subnet, eight framed stow nets can the better protect resources, but yield poorly.Chinese patent 2062153U discloses a kind of Woven frame net, this body net is that periphery is provided with four woven ettings of manrope and four alternate tapered tubes that are unified into of large mesh net bar of artificial braiding, the periphery of its major diameter one end is provided with the large mesh hoddy of artificial braiding, its small-bore end has down the keed of palpus to link in interior, but it is still undesirable to discharge the fishes and shrimps effect, and because of the large mesh net sheet of artificial braiding is arranged, thereby time-consuming, cost is higher, and output is also low.
The purpose of this utility model is to overcome the deficiencies in the prior art part and a kind of socket joint type Woven frame net of both having protected the juvenile fish resource, having improved output is provided.
The purpose of this utility model is achieved in that the socket joint type Woven frame net comprises body net and keed, body net end connects keed, its body net is a two-part, the front end sleeve of back segment net is in the rear end of leading portion net, belled position two nets have at interval, back segment net and keed by four angles of network interface drag guiding principle and four angles of leading portion network interface fuse respectively.
The utility model can also be realized by following measure: four angles of leading portion net deutostoma and relevant position, back segment net front, use lanyard, leading portion net and back segment net connect position two nets and are spaced apart 30-40 centimetre, and socket length is 40-60 centimetre, and keed adopts no tubercle net sheet.
Because the utility model adopts said structure, thereby strengthened the flow velocity on the whole piece net center line, after shrimp and juvenile fish network from the leading portion network interface, the back segment net is gone in the direct following current of shrimp, go into keed from the fish part following current that the leading portion net is come in, another part then since belled position flow velocity at interval than little on the center line, the juvenile fish welt pushes up the outflow net at interval from socket, reaches the purpose that discharges juvenile fish.Because leading portion net deutostoma opens wide, thereby has increased the network interface inflow, socket also can be advanced shrimp at interval, enters the back segment net, reaches the purpose than the volume increase of " gunny " framed stow net, and is higher than Woven frame net output.In addition, because keed adopts no tubercle net sheet, water filtering performance is good, and making fish obtain the thing freshness increases.In order to improve the purity of shrimp, also can on the cross section of back segment net, set up a barrier net, remind juvenile fish to escape from the back segment net at interval from socket.
The drawing of accompanying drawing is described as follows:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a leading portion etting schematic diagram.
Fig. 3 is a back segment etting schematic diagram.
Among the figure: framework (1), leading portion net (2), back segment net (3), play nettle (4), keed (5), static line (6), drag guiding principle (7), leading portion net after-opening (8).
Embodiment is described in further detail below in conjunction with (accompanying drawing): the socket joint type framed stow net, the body net is divided into two sections, the front end sleeve of back segment net (3) is in the rear end of leading portion net (2), (8) four angles of leading portion net (2) after-opening are fixed with static line (6) and back segment net (3) relevant position, front, and back segment net and keed (5) fuse respectively with four angles of leading portion network interface by the guiding principle (7) that drags at four angles of network interface.The etting of this net all adopts the woven net sheet, and body is big 2 * 2.5 millimeters with PE monofilament order, and the keed etting is that PE monofilament order is big 2.5 * 2.5 millimeters.Leading portion net etting shape as shown in Figure 2, be fixed on the rack (1), the prosopyle of leading portion body is 4 * 4 meters a square, deutostoma is 1.5 * 1.5 meters a square, back segment net etting shape as shown in Figure 3, the prosopyle of back segment body is 3 * 3 meters a square, back segment body deutostoma is 0.5 * 0.5 meter a square, connect keed (5), play nettle (4) and be connected on the prosopyle rack (1) of keed mouth and body net leading portion, be used for hauling.According to fishing for needs, keed can have two.
The utlity model has compared to existing technology be convenient to discharge juvenile fish, protection marine resources, output height, netting gear cost lower, be convenient to make, catches freshness advantages of higher.
Claims (4)
1, socket joint type Woven frame net, comprise body net, keed, body net end connects keed, it is characterized in that the body net is a two-part, the front end sleeve of back segment net is connected on the rear end of leading portion net, two sections nets of belled position have at interval, and back segment net and keed fuse respectively by four angles of draging guiding principle and leading portion network interface at four angles of network interface.
2, socket joint type Woven frame net according to claim 1 is characterized in that leading portion net and back segment net connect 30-40 centimetre at interval on two sections nets in position, and socket length is 40-60 centimetre.
3, socket joint type Woven frame net according to claim 1 is characterized in that keed is no tubercle net sheet.
4, socket joint type Woven frame net according to claim 1 and 2 is characterized in that four angles of leading portion net deutostoma and relevant position, back segment net front fix by static line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92234728 CN2135586Y (en) | 1992-09-30 | 1992-09-30 | Telescopic machine weaving frame net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92234728 CN2135586Y (en) | 1992-09-30 | 1992-09-30 | Telescopic machine weaving frame net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2135586Y true CN2135586Y (en) | 1993-06-09 |
Family
ID=33776707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92234728 Expired - Fee Related CN2135586Y (en) | 1992-09-30 | 1992-09-30 | Telescopic machine weaving frame net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2135586Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101885374A (en) * | 2010-07-07 | 2010-11-17 | 中国水产科学研究院渔业机械仪器研究所 | Cod-end structure for recovering marine returning capsule in high sea state |
-
1992
- 1992-09-30 CN CN 92234728 patent/CN2135586Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101885374A (en) * | 2010-07-07 | 2010-11-17 | 中国水产科学研究院渔业机械仪器研究所 | Cod-end structure for recovering marine returning capsule in high sea state |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |