JPH01144914A - Fish preserve net with fixture free to attach and detach - Google Patents

Abstract

PURPOSE:To effect higher survival rate and better growth of culture marine organisms, by fitting any position of a fish preserve net with fixtures to fix the net on the frame in such a way as to be free to attach and detach to prevent rocking of the net due to waves and marine and tidal currents, etc. CONSTITUTION:A frame 12 is placed at the sea bottom, being fixed with an anchor 16, etc., and a ring 6 of fish preserve net 2 fitted with a rope is made to hang down from the vessel into the sea, being put on the frame 12. Fixture(s) 5 is (are) inserted into the hole(s) 13 of the frame 12 so as to be parallel with a trimming frame 1 followed by making the fixture 5 rectangular to the trimming frame 1 so as not to detach off the hole 13. Culture seeds are put into the fish preserve net through the fastener 17 and feeding is made through the feed tube 10 when needed.

Description

DETAILED DESCRIPTION OF THE INVENTION (a) Industrial Application Separation The present invention is directed to a freely connectable fish tank @ @ return prevention platform (in 1988), which is used for the cultivation of aquatic organisms in the sea. It is completely possible to install a large number of fake fish nets, and it is extremely possible for companies to install fish cage nets for fish farming.

(b) Conventional technology In order to effectively culture bottom-dwelling aquatic organisms such as flounder and other fish by improving wave behavior, it is effective to use fish cage nets that are kept under care and use acid.

However, the current benthic heel net requires many long anchor ropes, anchors, dohyo's, etc. to prevent turbulence.
:) Because there is no such thing, it requires a large amount of materials, labor, and a vast aquaculture farm, and it is on the verge of intensifying fishing competition with other fisheries. However, many fish cage nets that are layered at the bottom of the ocean? ! −
Interlockable cage net that can easily and securely collect and secure counterfeit money in narrow places and places (Application No. 257912, April 1988)
The use of fish nets equipped with removable fixation devices is strictly prohibited.

0) Problems to be Solved by the Invention As mentioned in (b), J? If you are
In order to keep the raw*nets on the bottom in the same position and prevent them from shaking, it requires many long anchor ropes, dances, and sumo rings, as well as beautiful and large materials, labor, and a vast aquaculture farm. , it is intended to resolve the issue between the two parties.

2) Means to make a final decision As mentioned above, growing nets that land on the bottom layer require a large amount of materials, labor, and a vast area to prevent them from shaking, and are different from other chestnut fishing. In order to solve this problem, a freely connectable fish cage net sway prevention stand (Patent No. 6, No. 257,912 of 1972) is securely fixed with a few anchors, etc., and the present invention is placed on top of this. By installing and fixing a growing net with a removable fixing device, all of these problems with electric current points can be solved.

(e) Function: In a fish cage net consisting of a shaping frame 1 made of arbitrary material and shape, and with a net 2 attached thereto, a tube 6 of an arbitrary shape and size is attached to an arbitrary part of the shaping frame 1. , insert and attach a stopper 5 with a handle 4 that can be rotated freely. Further, a ring 6 is attached to an arbitrary part of the shaping frame 1, a rope of an appropriate length is attached to this, and an eggplant ring 8 is attached to the tip of the ring. In addition, a hole 9 is provided in the center of the upper part of the fish cage net, a feeding pipe 10 is inserted into this hole, a tension line 11 is attached to the appropriate place, and this is connected to and held by a ring 6 provided at the top of the fish net. Attach the fastener 17 to the appropriate location on the net.

In addition, rectangular holes 16 are provided at arbitrary locations on the formwork stand 12 of any material, shape, and size, and formwork stand sway preventers 14 and rings 6 are attached at appropriate locations on the formwork stand 12. An anchor 16 is tied to the tip of a long anchor rope 15, and the anchor 16 and the formwork stand @ anti-sway device 14 prevent movement and shaking of the formwork stand 12. It is also possible to attach a coupler to this formwork base 12 and connect an arbitrary number of them in a simple detachable manner. (Permit No. d 257912, 1985) The present invention is used at a fish farm by using a dieper or the like to install the formwork on the 12th frame, and anchoring the anchor 16.
After fixing the net with a rope etc., attach a rope to the ring 6 installed at the top of the net and hang it into the sea. When the handle 4 is placed parallel to the shaping frame 1, the stopper 5 rotates inside the tube 3,
It will be parallel to the forming frame 1, so connect it to the form frame 120 holes 16
, and then the term +4 is set to F which is perpendicular to the forming frame 1, and the rolling tool 5 is turned 1u in 6 and becomes perpendicular to the forming frame 1, and at the same time it is also perpendicular to the form frame 12. , hole 1
The formwork table 12 is raised from below without being removed from the position 6, and the shaking of the raw*net is effectively prevented. In addition, the eggplant ring 8 of the rope L attached to the shaping frame 1
By attaching the net to the ring 6 of the form frame stand 12, the fish cage net is further fixed to the form frame stand 12, and its movement is generally prevented.
This method has shown great results in cultivating aquatic organisms in cage nets. In addition, once the breeding net is installed on the formwork stand 12, remove the diaper etc. from the fastener 17 to the breeding net v.
3 is placed in a cage net and fed appropriately from the feeding pipe 10.

dEffects of the Invention Conventionally, when setting up fish cage nets with excellent wave resistance and landing on the bottom, especially in the open sea, many anchors, dohyo rings, and long anchor ropes were used to prevent movement and fix the nets. Moreover, it is insufficient, and the survival rate is greatly reduced due to raw cuts, which hinders open sea aquaculture.In addition, it requires a large amount of materials, labor, and a vast space, which makes it difficult for aquaculture companies to manage. In addition to increasing pressure on fisheries, it also imitates intensified competition for fishing grounds with other species of fisheries. On top of the formwork stand 12 of the +-114 anti-sway stand (Showa 62 Handheld Permit No. 257912), which has a connecting mesh that can be easily attached and detached in any direction and installed in an extremely narrow space without shaking. In addition, since the growing net can be easily and easily attached and removed with the stopper 5, etc., the growing net with the detachable fixing device hardly sways under any environment, and the breeding environment is very good. Cultured aquatic organisms do not have net slippage, and their growth and survival rate are much better than conventional growth nets.Additionally, various materials such as anchor ropes and anchors are used to prevent the fish cage net from shaking. It requires extremely little labor and effort, and allows a large number of fish to be nested in a narrow space. It is ideal as a net, and due to some inventiveness, the unknotted 9II net!iJ wisteria prevention table can also be used to prevent it from coming, and together with its dual use, it has significantly increased the profitability of aquaculture enterprises, especially in the outer peaks. As described above, the present invention is an epoch-making live-fake net facility that can dramatically increase the profitability of marine aquaculture enterprises.

In addition, the method of fixing the shaping frame 1 to the form frame stand 12 shown above is an example, and is not limited to this method. Further, the reference numerals are attached to the claims for the purpose of contrast with the drawings, and the inclusion of the numerals does not mean that the structure is limited to the structure shown in the figures.

[Brief explanation of the drawing]

(4) in Fig. 1 is a perspective view of a fish cage net with a removable fixing device;
(B) is an enlarged view of the stopper in 1st parallel to the shaping frame.
1. (C) is an enlarged side view with the stopper in the cylinder perpendicular to the forming frame, (2) is a perspective view with the formwork stand installed, (Q is the hole made at 185 of the formwork stand An enlarged perspective view of the prisoner in Figure 2. The cage net with a removable fixing device is installed on the form frame stand, and the perspective view with the stopper parallel to the shaping frame, ω) is a perspective view of the cage net with the removable fixing device being placed parallel to the shaping frame. (C) is a perspective view of the cage net with a removable fixing device installed on the form frame base, and the fixing is completed with the stopper at right angles to the shaping frame. v) is a perspective view of the fish cage net with removable fixing device being fixed at right angles to the shape. FIG. 106. Shaping frame, 2-, -, I#t4.5-1, 460. Toride, 509. stopper, 608. ring,
791. Rose, 8. ,,Naskan, 900.
Hole, ILJ,,,feeding tube,11,,,Zhang! ll
#1, 12, formwork stand, 15, hole,
14. Formwork table sway preventer, 15. Anchor rope,
16. ,,anchor,17. ,, Fastener Patent Junto Den
Yohara 1ko

Claims (1)

[Claims] In a fish cage net made up of a shaped frame 1 of any material and shape, a fixing device of any material, shape, and structure is attached to any part thereof, and this is removably fixed to the form frame base 12, and waves,
A fish cage net with a removable fixing device, which protects aquatic organisms for cultivation by simply and reliably preventing the fish cage net from shaking due to ocean currents, etc., and improves survival rate, growth, etc.