JPS5925177Y2 - scooping net - Google Patents

Description

[Detailed explanation of the idea] The present invention relates to a scooping net for catching fish.

Generally, scooping nets are wound up on a winding girder installed on the side of the ship, and are unwound freely. After turning on the light on the side of the ship and checking how well the fish are being collected, they are dropped into the water and deployed. Then, the leading end of the net is pulled up to capture the fish, and in this state, the leading end is pulled up to the side and the captured fish is stored inside the vessel.

However, conventional scooping nets are constructed in a planar manner and are equipped with deployable side girders that also serve as sinking weights on the tip edge, so when they are dropped and deployed along the gunwales, they are simply deployed in a flat manner. However, the net had poor tidal catch (tide passage), and as a result, the back of the net tended to stand up in the center when being hauled out, and fish often escaped from the left and right sides, resulting in poor capture efficiency.

Therefore, as a result of studies in view of the above-mentioned drawbacks of the conventional method, the bag-shaped opening of the scooping net is configured to be adjustable to any size, thereby improving the capture efficiency.

The drawings showing the embodiments of the present invention will be described in detail below.
The illustrated scooping net 1, as shown in FIG. 4.
5 and a drawing rope 6.

Here, the net body 2 and each half-moon gusset 3, 4°5 are as follows:
Both are formed by sewing a plurality of component parts together, and the net main body 2 is generally made by sewing a small mesh 2a, a medium mesh 2b, and a large mesh 2C in order from the tip side. It is formed by connecting them.

In addition, each of the above half-moon-shaped gussets 3. 4. 5 are each formed into a medium mesh mesh.

The half-moon-shaped gussets 3. are formed on the tip edge 7 of the net main body 2, the tip edge 7, and the left and right edges 8, 9 of the tip, respectively.
4. The fish catching part 10 is made by sewing the arch wires 3a, 4a, and 5a of 5.
As shown in FIGS. 2 and 3, it is recessed in a substantially half-bag shape.

In the present invention, a pulling rope 6 is inserted through at least the periphery of the fish-catching part 10 so as to reduce the opening thereof, and the net body 2 shown in the figure is further provided with a large number of subsidences in the width direction. Two to three rows of service weights 11 are installed at appropriate intervals, and on the straight edge 3b of the half-moon-shaped gusset 3 at the tip, there is a deployable side girder 12 made of iron pipe or the like that also serves as a sinking weight. It is configured by installing it.

In this case, the above-mentioned drawing rope 6 is attached to each of the above-mentioned half-moon-shaped gussets 3.
．． 4. Left and right side edges 8 of the net body 2 where the straight edges 3b, 4b, 5b of 5 and the half-moon gussets 4, 5 are not sewn.
.
When applying and sandwiching strong cloth tapes 13 and 14 on both the front and back sides of the tape 1 as shown in FIG.
A ring body is made by folding the same tape material as in 3.14 twice from the center and sewing both ends together with the above-mentioned linear edges 3b, 4b, 5b and the left and right side edges 8°9 and the tape 13.14. A large number of ring bodies 15 are formed at appropriate intervals, and each ring body 15.
・Those which can be slidably inserted into ... are applied.

The sinking weight 11 is made by applying two tapes (not shown) similar to the tapes 13 and 14 above to both the front and back sides of the net body 2, sandwiching the net body 2 in between, and sewing. Insert it through one of the tapes and attach it.

In this way, it is convenient to be able to hold the sinking weight 11 in a predetermined position and prevent it from shifting. As shown in FIG. 3, the thrust fittings 18 and 18 with pulleys are attached to the tips of the two net projecting girders 17, 17 which are arranged to extend outward from the side of the ship's hull 16. , 18, both ends of the deployment side girder 12 at the tip of the scooping net 1 are tied to the hauling ropes 19 and 19.

On the other hand, the base end of the scoop net 1 is wound up on a winding spar 20 attached parallel to the ship's side, tied to the winding girder 20 so as to be unwound, and attached to the ship's side.

In this way, when catching fish, the light 21 (fish gathering light) installed on the side is turned on, and when the fish gather on the side, the scooping net 1 is dropped into the water. Since the winding girder 20 is wound in advance before going out for fishing, after the net stretching girder 17 is stretched out as shown in the figure at the fishing ground,
When the deployment side spar 12 is taken out of the boat and the take-up spar rotation motor (not shown) is started to reversely rotate the take-up spar 20, the scooping net 1 gradually sinks and is deployed in the water.

At this time, since the scooping net 1 has a fish-catching portion 10 recessed at the tip in a roughly half-bag shape, it is unfolded into a shape suitable for scooping fish with an appropriate recess, as shown in FIG. At the same time, the knitting yarn is kept under tension by the sinking action of the sinking weight 11, and the tide is better caught, so the scooping net 1 is unfolded and held like a glove without being affected by the current. Ru.

At this time, the end of the rope 6 for drawing is tied to the ring 15 as shown in FIG. 1, and the knot 6',
By appropriately adjusting the position of 6', the opening of the bag-shaped scooping net 1 can be adjusted to be wide or narrow.

Next, when hoisting this up, the hoisting ropes 19, 1
9 is wound onto a winding drum (not shown) installed on the hull 16, and at the same time, the winding girder 20 is driven and rotated to pull up the leading end of the scooping net 1 while winding up its base end.

By carrying out such operations, when the deploying side beam 12 is pulled up close to the net extending beams 17, 17, fish are caught in the fish catching section 10 as shown in FIG.

If you salvaged it in this way, the salvage rope 1
9. Temporarily stop the hoisting of 19, and extend the unillustrated pulling rope 19 little by little.
．． When the fishing net 19 is wound up, the pulley-equipped thrust fitting 18.18 is pulled to the side, so that the tip of the scooping net 1 is pulled to the side in a lifted state, and the captured fish can be stored in the hull 16. can.

Also, at this time, if the knots 6' and 6' of the drag rope 6 are untied, the opening of the scooping net 1 will be enlarged, so that the hull 1
It is possible to more easily accommodate captured fish in the tank.

As explained above, according to the scooping net according to the present invention, the gusset 3.4.5 is attached to the front peripheral edge of the net main body 2 formed in a rectangular shape, and the approximately half-bag-shaped fish catching portion 10 is hollowed out. In addition, a rope for pulling is provided around the periphery of the fish catching section 10, and sinking weights 11, 11, etc. are provided at the bottom of the fish catching section 10.
The fish catching section 10 has a gusset of 3. 4. 5. Due to the synergistic use of the pulling rope 6 and the sinking weight 11, 11..., it is naturally unfolded into a roughly half-bag shape in the sea, and by manipulating the pulling rope 6. The opening of the scooping net 1 can be adjusted to be wide or narrow. Therefore, depending on the size of the target fish, the current, and other conditions, the size of the opening can be narrowed and the bottom of the bag formed by the scooping net can be adjusted. It is possible to make the net deeper or shallower, thus eliminating the problem of fish scooped up by the scooping net escaping from both the left and right sides.

[Brief Description of the Drawings] Figure 1 is an exploded plan view showing the constituent parts of the scooping net according to the present invention, and Figures 2 and 3 are examples of how the same scooping net is used. FIG. 2 is a side view of the net when it is unfolded in water, FIG. 3 is a perspective view of the net when it is pulled up, and FIG. 4 is a perspective view showing the means for passing the tightening rope through the net. 1... Scooping net, 2... Net body, 3.
4.5...Half-moon gusset, 6...Rope for pulling.

Claims (1)

[Scope of utility model registration request] A gusset is attached to the front periphery of the rectangular net main body to form a generally half-bag-shaped fish-catching part, and a rope for pulling line is provided around the periphery of the fish-catching part. A scooping net with a sinking weight attached to the bottom of the fish trap.