CN200938792Y

CN200938792Y - Cowry symble and linked prolonged rope floating raft

Info

Publication number: CN200938792Y
Application number: CNU2006200920527U
Authority: CN
Inventors: 张硕鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-07-13
Filing date: 2006-07-13
Publication date: 2007-08-29
Anticipated expiration: 2016-07-13

Abstract

The utility model relates to a scallop tack and a trawl line floating raft of the scallop tack with ear hanging method comprising a head rope 4, a transverse rope 3 hitched to the head rope 4, and a float 5 hitched to the transverse rope 3, a trawl line 2 is hung under the transverse rope 3 and the trawl line 2 passes through scallop tacks, which is characterized in that the scallop tack is a thin rod 1 with two barbs facing the center at two ends for fixing the scallop and fixing to the trawl line 2. The utility model has the advantages of that work of periodical cages change and seeding separation is saved; raising the scallops becomes easy and time and labor saving; the management intensity and labor intensity are reduced greatly; the growth environment of the scallops is similar to the natural environment, the growth density is uniform, the scallop grows in a monomer way and obtains nutrient easily thus the utility model is advantageous to the survival of the scallops; the surface of the scallop shell has few adherent organisms and the scallop meat and roe are fat and thick, the utility model has no contamination to the ocean and the land.

Description

A kind of shellfish is signed and the string ear prolongs the rope buoyant raft

Technical field

The utility model relates to the shellfish culture technology.

Background technology

Tradition adopts buoyant raft cage technology, shellfish is contained in the cage cultures, and the shortcoming of this cultural method is: culture investment greatly, throw seedling and management cost height, inferior quality, harvest yield is lower, and production operation is miscellaneous, labour intensity is big, will fall cage and divide seedling along with the growth of shellfish, survival rate is lower, and growing environment is poor, monomer weight is lighter, and there is certain pollution ocean and land.

Summary of the invention

The purpose of this utility model is to provide a kind of ear of going here and there to prolong rope buoyant raft and used shellfish label thereof, realizes that shellfish hangs foster technology.

The utility model provides a kind of shellfish to sign, and it is characterized in that: be that two ends have the thin bar 1 towards the barb 11 at center.Thin bar 1 one ends pass and prolong the hole of being beaten on rope 2 and the shellfish, because there is barb 11 at two ends, shellfish can not leave and prolong rope 2.

The shellfish that the utility model provides is signed, and its thin bar 1 one ends have a barb 11, and the other end has two barbs 11, will prolong rope 2 and be through between the two rightabout barbs 11, to reduce thin bar 1 and to prolong relatively moving between the rope 2.

The shellfish that the utility model provides is signed, and respectively there are two barbs 11 at the two ends of its thin bar 1, will prolong rope 2 and be through between the two rightabout barbs 11, and a shellfish is respectively worn at two ends, with availability and the operating efficiency that improves thin bar 1.

The utility model also provides a kind of string ear to prolong the rope buoyant raft, form buoyant raft by guiding principle 4, horizontal rope 3 and float 5, horizontal rope 3 hangs on the guiding principle 4, hang with float 5 on the horizontal rope 3, horizontal rope hang with for 3 times prolong the rope 2, prolong rope and be installed with shellfish on 2 and sign, it is characterized in that: it is that two ends have the thin bar 1 towards the barb 11 at center that shellfish is signed, with fixing shellfish be fixed on to prolong and restrict on 2.

The string ear that the utility model provides prolongs the rope buoyant raft, and it prolongs rope 2 is by working out more than two strands, both be convenient to wear thin bar 1, avoids thin bar play about in the of 1 again.

The string ear that the utility model provides prolongs the rope buoyant raft, and it prolongs rope 2 is to work out by four strands, so that wear paired shellfish on a thin bar 1.

The shellfish that the utility model provides is signed and the string ear prolongs the rope buoyant raft, and its advantage is: shellfish is signed with low cost, saves the work that regular cage divides seedling; The cultivated shellfish production operation is simple, and is time saving and energy saving; Reduce management intensity and labour intensity greatly; The shellfish growing environment is tending towards nature, and growth density is even, and monomers grow is easy to obtaining of nutrient, is beneficial to survive; The shell surface hardly staining metal, Bei Zhu and company's seed plumpness; Ocean and land are not polluted.

Description of drawings

Fig. 1 prolongs the structural representation of rope buoyant raft for the string ear;

Fig. 2 is the structural representation that two barb shellfishes are signed;

Fig. 3 is the structural representation that three barb shellfishes are signed;

Fig. 4 is the structural representation that four barb shellfishes are signed.

Embodiment

1 liang of barb shellfish of embodiment is signed

The structure that two barb shellfishes are signed as shown in Figure 2, thin bar 1 is that diameter is the plastics silk of 1.5mm, length is 50mm, barb 11 thick 0.7mm, barb 11 angles are 30 °.

The hole that thin bar 1 one ends pass on the shellfish to be beaten during use, the other end are used to pass prolongs rope 2.

Embodiment 2 three barb shellfishes are signed

The structure that three barb shellfishes are signed as shown in Figure 3, thin bar 1 is that diameter is the stainless steel wire of 1.5mm, length is 50mm, barb 11 thick 0.7mm, barb 11 angles are 60 °, 11 distances of two relative barbs are 17mm.

The hole that thin bar 1 one ends pass on the shellfish to be beaten during use, the other end are used to pass prolongs between rope 2 to the two relative barbs 11.

Embodiment 3 four barb shellfishes are signed

The structure that four barb shellfishes are signed as shown in Figure 4, thin bar 1 is that diameter is the nylon yarn of 1.5mm, length is 67mm, barb 11 thick 0.7mm, barb 11 angles are 60 °, 11 distances of the internal barb of two-phase are 17mm, 11 distances of the external barb of two-phase are 57mm.

Thin bar 1 passes and prolongs between rope 2 to the two relative barbs 11 during use, and the hole of being beaten on two shellfishes is passed at two ends respectively.

Embodiment 4 string ears prolong the rope buoyant raft

The string ear prolong the rope buoyant raft structure as shown in Figure 1, the string ear prolongs the rope buoyant raft and forms buoyant raft by guiding principle 4, horizontal rope 3 and float 5, horizontal rope 3 hangs on the guiding principle 4, hangs with float 5 on the horizontal rope 3, and horizontal rope 3 hangs on the guiding principle 4, hang with float 5 on the horizontal rope 3, hang with for 3 times at horizontal rope and to prolong rope 2, prolong rope and be installed with four barbs, 11 shellfishes on 2 and sign, prolonging rope 2 is to work out by four strands, so that on a thin bar 1, wear paired shellfish, make shellfish become same direction to arrange.

Adopt this string ear to prolong rope suspended longline farming scallop, drop into little, cost is low, income is high; Easy to operate, manageability, easily survive; Grow up fast, quality better, sharp environmental protection.

Claims

1, a kind of shellfish is signed, and it is characterized in that: it is that two ends have the thin bar (1) towards the barb (11) at center that described shellfish is signed.

2, sign according to the described shellfish of claim 1, it is characterized in that: described thin bar (1) one end has a barb (11), and the other end has two barbs (11).

3, sign according to the described shellfish of claim 1, it is characterized in that: respectively there are two barbs (11) at the two ends of described thin bar (1).

4, a kind of string ear prolongs the rope buoyant raft, form buoyant raft by guiding principle (4), horizontal rope (3) and float (5), horizontal rope (3) hangs on the guiding principle (4), hang with float (5) on the horizontal rope (3), under horizontal rope (3), hang with and prolong rope (2), prolong and be installed with shellfish on the rope (2) and sign, it is characterized in that: it is that two ends have the thin bar (1) towards the barb (11) at center that described shellfish is signed.

5, prolong the rope buoyant raft according to the described string ear of claim 4, it is characterized in that: described thin bar (1) one end has a barb (11), and the other end has two barbs (11).

6, prolong the rope buoyant raft according to the described string ear of claim 4, it is characterized in that: respectively there are two barbs (11) at the two ends of described thin bar (1).

7, prolong the rope buoyant raft according to the described string ear of one of claim 4～6, it is characterized in that: the described rope (2) that prolongs is by working out more than two strands.

8, prolong the rope buoyant raft according to the described string ear of claim 7, it is characterized in that: the described rope (2) that prolongs is to work out by four strands.