JP3007727U - Uokura's fish landing device - Google Patents

Abstract

(57) [Summary] (Correction) [Purpose] It is an object of the present invention to provide a fish landing device that solves the problems of the conventional method of landing fish catches in fish holds. [Structure] A bottom plate 6 arranged at the bottom of the fish hold 1 and one end of which is fixed to the ceiling of the fish hold 1 along the inside of a cooling pipe 4 provided inside the fish hold and the other end is fixed to the bottom plate 6 to push up the fish body. A tool 5, a winch W fitted and installed in a hatch of an adjacent fish warehouse, and a hoisting rope 7 fixed at one end to the bottom plate and fixed at the other end to the drum 10 of the winch via the catch of the fish warehouse. A fish landing device for a fish store.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a device for landing a fish body from a fish store such as a bonito fishing rod fishing boat.

[0002]

[Prior art]

 Traditionally, bonito fishing rod boats used to rely on human power for the method of landing the fish caught after returning to port. Specifically, a landing person who entered the fish store from the hatch of the fish store puts his left and right feet on the cooling pipes provided on the side wall of the fish store to support his weight and Grab the narrow part of the tail one by one in each of the left and right hands and raise it into a live-in type, which the relay person waiting outside the hatch receives and puts on the belt of the fish carry-out conveyor, or The method of transporting and storing in a fish container by a relay was used. At this time, each fish body weighs about 2 kg, and about 2 tons of fish bodies are stored in the fish store, so the number of times the fish body described above is given to the Mansei type is about 500 times per fish store. A) This type of fishing boat shown in (a) and (b) usually has about 20 fish holds, so the above-mentioned happiness type work is carried out about 10,000 times per ship. This work is unimaginable and demanding, and especially in winter when the cold is severe, the coldness of the limbs reaches the limit, so it was not easy to secure workers, which could interrupt the fishing industry.

[0003]

[Problems to be solved by the device]

 An object of the present invention is to provide a fish landing device that solves the above-mentioned problems of the conventional method of landing fish caught in a fish store.

[0004]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the present invention has a bottom plate arranged at the bottom of a fish warehouse, one end of which is fixed to the ceiling of the fish warehouse along the inside of a cooling pipe inside the fish warehouse and the other end of which is fixed to the bottom plate. It consists of a fish lifting device, a winch fitted and installed in the hatch of the adjacent fish store, and a hoisting rope fixed to the bottom plate and fixed at one end to the drum of the winch via the hatch of the fish store. It uses a fish landing device at a fish store as a means.

The fish lifting tool used in the present invention is a tubular body made of a synthetic resin sheet that is foldable to be accordion-processed and has a drainage hole, or a tubular body made of a normal net. The body can be used.

[0006]

[Action]

 Since the present invention uses the above-mentioned means, the structure is simple, the operability and workability are excellent, the manufacturing cost is low, and the economy is excellent. By implementing the present invention, a fisherman who enters the fish store and raises the watered fish bodies in the fish store into a livelihood type is unnecessary, and there is no need for a landing person to hand over to the unloader. As a result, it is possible to avoid interruption of the fishery during the winter when it is not easy to secure landing personnel, and it is possible to carry out fisheries according to the catch plan without worrying about the status of securing landing personnel.

[0007]

【Example】

 An embodiment of the present invention will be described below with reference to FIGS. 1 to 4, which uses a synthetic resin sheet that is foldably accordion-processed and has a drainage hole as a fish pushing tool. 1 (a) is a side view of a bonito fishing rod fishing boat having a length of about 30 m, a width of about 8 m and a gross tonnage of about 100 tons, in which the device of the present invention is implemented, (b) is a plan view of the upper deck position without the bridge, and FIG. Is a cross-sectional view of the fish store in which the present invention has been implemented, FIG. 3 is a vertical cross-sectional view of the fish store in which the present invention has been implemented, except for the mechanism for winding the bottom plate with a winch through a rope, and FIG. 4 is a part of the present invention. It is a perspective view of the whole winch which comprises.

In the figure, 1 is a fish hold, 2 is an engine room, 3 is a fuel tank, 4 is a cooling pipe through which a coolant liquid for cooling the water in the fish hold 1 is circulated, and 5 is a fish body pushing tool. Is a foldable accordion processed synthetic resin sheet (vinyl sheet in this example) with the required number of drainage holes, 6 is a 5 mm thick FRP bottom plate, 7 is a 10 mm diameter rope, 8 is a pulley fixed to the ceiling of Uokura 1, 9 is a guide pipe, W is a winch fitted and installed in a hatch H of an adjacent Uokura 1, 10 is a rope winding drum of the winch, 11 is a drum shaft, Reference numeral 12 is a bearing, 13 is a handle, 14 is a mount, and 15 is a fish body.

Before arriving at the fishing ground, each fish store 1 has a bottom plate 6 arranged at the bottom as shown in FIG. 2, and fish bodies are pushed along the inside of the cooling pipes 4 provided on the four inner faces of the fish store 1. Lifting tool 5, in this example, foldable accordion processing, synthetic resin sheet with a required number of drainage holes provided on the upper end of the synthetic resin sheet with a hanging ring (not shown). It engages with a clasp (not shown) provided on the ceiling of the warehouse 1 and hangs down to form a tubular shape, and an engaging ring (not shown) provided at the lower end is an engaging hook (not shown) of the bottom plate 6. ), And install the bottom plate 6 in the shape of a rectangular bag with the bottom surface as the bottom. Fasten one end of the rope 7 to the eye vault (not shown) of the bottom plate 6 and the other end with the pulley 8 made of vinyl chloride. Arrange it so that it can be attached to the winch drum 10 via the guide pipe 9 of the above, and enter the fishing ground to start fishing. Engagement and fastening used when installing the fish lifting tool 5 in a rectangular tube shape are performed by a hanging ring provided on the upper end of the synthetic resin sheet of the above example, a clasp provided on the ceiling of the fish store 1, and a lower end. It is not limited to the engaging wheel, the engaging hook of the bottom plate 6, and the like, and other generally used fastening / engaging tools can be used.

At the fishing ground, the fish bodies caught are stored in the fish store 1 from the hatch H of the fish store 1. When fishing is completed according to the fishery plan, it returns to the landing port and moves to landing. As shown in Fig. 3, the hatch H of the fish store 1 to be landed and the hatch H of the fish store 1 vertically adjacent to the fish store 1 are opened, and the hatch H of the adjacent fish store 1 is used to mount the winch W. 14 is fitted and the other ends of the four ropes 7 are fixed to each of the four drums 10 so that there is no variation in relaxation, and the rear handle 13 is rotated. Then, the fish lifting device 5, in this example, is subjected to accordion processing so as to be foldable, and the synthetic resin sheet provided with a required number of drainage holes starts to rise while being folded as shown by an arrow in FIG. Due to this ascending, the fish 15 that are pushed up in sequence (typically shown as 3 fish to avoid obscuring the figure) are carried out by the carry-out person on the side of the hatch H, and the fish 15 The fish body 15 is stored in a storage box or is moved to a predetermined place by a relay of the carry-out person. At this time, as in the case of the conventional carry-out method, cold seawater is injected from the water injection hole (not shown) in parallel with the carry-out of the fish body 15 into the fish hold 1 so that the residual fish body 15 can always be easily carried out to a position where it can be carried out. Adjust the fish body push-up water level A in Uokura 1 as shown to complete the unloading of all the stored fish bodies. Repeat this for all Uokura to finish landing.

In implementing the present invention, the winch W may be of a direct drive type or a deceleration drive type when manually operated, as shown in the illustrated example. In addition to the manual method, an electric drive method using a reduction motor may be used. In the manual direct drive system of the above example, the hoisting speed of the fish lifting device 5 under normal human power is about 2 m / min, and the lift of the winch drum 9 in the illustrated example is 10 m. Further, as described above, as the fish lifting tool used in the present invention, the foldable accordion processing used in the above example is applied, and in addition to the cylindrical synthetic resin sheet provided with the required number of drainage holes, A normal net having a cylindrical shape can be used.

[0012]

[Effect of device]

 Since the present invention uses the above-mentioned means to exert the above-mentioned unique action, it does not require a fisherman to fish a fish body from the fish holding, unlike the bonito fishing rod fishing boats that have been widely used from the past. It has a great effect on this kind of field, such as being able to carry out fisheries according to an efficient fishing plan throughout the year without being affected by the securing of people, and also has a great ripple effect on related fields.

[Brief description of drawings]

FIG. 1 (a) is a side view of a single bonito fishing rod fishing boat embodying the present invention, and FIG. 1 (b) is a plan view of a position of an upper deck without a bridge.

FIG. 2 is a cross-sectional view of a fish store in which the present invention has been implemented.

FIG. 3 is a vertical cross-sectional view of a fish store embodying the present invention, except for a mechanism for winding a bottom plate with a winch via a rope.

FIG. 4 is an overall perspective view of a winch forming a part of the present invention.

[Explanation of Codes] 1: Uokura H: Hatch A: Water level for pushing fish body 2: Engine room 3: Fuel tank 4: Cooling pipe through which a refrigerant liquid for cooling the water in the fish warehouse circulates 5: Fish lifting device 6: Bottom plate 7: Rope 8: Pulley fixed to the ceiling of Uokura 1 9: Guide pipe W: Winch 10: Winch rope drum, 11: Drum shaft, 12: Bearing, 13: Handle 14: Stand 15: Fish body

Claims (1)

[Scope of utility model registration request] 1. A bottom plate arranged at the bottom of the fish hold, a fish pushing-up tool having one end fixed to the ceiling of the fish hold and the other end fixed to the bottom plate along the inside of a cooling pipe provided inside the fish hold, A winch to be fitted and installed in the hatch of an adjacent fish hold, a fish landing device for a fish hold consisting of a hoisting rope fixed to the bottom plate at one end and landing the other end through the hatch of the fish hold to be fastened to the drum of the winch ..