JPH09236111A - Metal fitting for mounting main rope with branch rope mooring capturing basket - Google Patents

Abstract

PROBLEM TO BE SOLVED: To perform reliable and easy work of mounting a branch rope on and demounting it from a main rope by a method wherein a metal fitting to reliably, simply, and rapidly mount the branch rope on and demount it from the main rope without needing a special skill for basket fishing. SOLUTION: An annular body having a mounting hole to which a branch rope for mooring a capturing basket is tied and a main rope grasping hole 15 formed in an central part is formed such that two ends are lapped with each other by two members 2A and 2B made of a metal. The other ends of one ends, lapped with each other, of two members 2A and 2B are openably intercoupled and a through hole extending through during closing is formed in the lapped part of the other end part. A lock pin 3 is removably inserted in the passing-through drafty hole and a lock pin fixing means is arranged at the annular body.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a metal fitting for attaching a branch rope of a mooring basket to a main rope for throwing and pulling a cage into the sea for capturing, for example, crabs.

[0002]

2. Description of the Related Art In the conventional method of attaching a branch rope of a catch basket to a main rope, the base end portion of the branch rope is directly attached to the main rope and fixed, and the tying method is quick and difficult to untie. Moreover, it is a unique knot that can be removed in a short time.

Since the catch cage installed on the seabed is pulled up by the winch while winding the main rope, immediately when it is raised by the fishing boat, the knot of the branch rope is unfastened, the cage is taken out, the catch is taken out, and the rope winder following the winch is used. The main ropes are collected in the rope yard, and the branch ropes of the traps are tied to the main ropes again at a specific interval and thrown into the sea.

[0004]

As described above, the conventional means for attaching the branch rope to the main rope is a manual work for directly tying the base end of the branch rope to the main rope, and conversely when the rope is pulled up. Must be quickly removed to remove the capture basket from the main rope, which requires skill and is an unstable operation on board, which requires physical strength as well as skill.

The catch cage is sunk deep in the sea, and the length of the main rope is 10 km. When tidal current, installation, and pulling up, a great force acts on the branch rope knot, and it must be a strong knot. If they do, they will need to work reliably and swiftly.

Therefore, according to the present invention, a metal fitting that can be easily and quickly attached to and detached from the main rope without requiring special skill is provided on the branch rope so that the work of attaching and detaching to the main rope can be performed easily. It is what

[0007]

According to the present invention, a ring member having a mounting hole for binding a mooring branch rope of a trap basket and a main rope gripping hole in the center is formed of two metal members. The two ends are overlapped with each other.The overlapped ends of the two members are connected to each other so that the other end can be opened and closed.The overlapped part at the other end is provided with a through hole at the time of closing. The locking pin is detachably inserted, and the locking pin fixing means is provided on the ring body.

Further, an anti-slip member may be attached to the inner surface of the main rope gripping hole, the anti-slip member having an uneven surface that fits the knitted shape of the main rope.

The fitting of the present invention has a ring body formed of two metal members, and the polymerized other end is connected to the other end so that it can be opened and closed. Therefore, the fitting can be easily attached to the main rope by opening and closing.
For attachment and detachment, the locking pin may be inserted into and removed from the through hole provided in the overlapping portion at the other end, and the locking pin can be prevented from being pulled out by the locking pin fixing means at the time of mounting.

Therefore, it is easy to attach / detach to / from the main rope, the holding can be maintained by the locking pin fixing means, and it is strong because it is made of metal (a material which does not cause rust is selected). And, a non-slip member attached to the knitting shape of the main rope,
If it is attached to the inner surface of the main rope grip hole, the grip becomes more reliable and firm, and the mounting position can be prevented from changing.

[0011]

BEST MODE FOR CARRYING OUT THE INVENTION Next, an embodiment of a fitting according to the present invention will be described with reference to the drawings. The mounting bracket 1 is composed of two members 2A and 2B and a locking pin 3 made of stainless steel. The two members 2A and 2B form a ring body, and a part of the ring body can be opened and closed. 3 is detachably locked.

In one member 2A, two flat plates 4 each having a substantially semicircular central portion with a bulging portion 4A toward the outer peripheral side are arranged vertically, and are integrated by spacer / connecting pins 5 and 5 and are expanded. The hollow pin 7 forming the binding hole 6 of the branch rope 17 is connected and fixed to the projecting portion 4A. Further, the other member 2B is a substantially semicircular flat plate 8
Two pieces are provided with an interval for holding the flat plate 4 of the member 2A,
The spacer / connecting pins 9, 9 are integrated. Further, curved plates 19A and 19B are attached to the inner surfaces of the members 2A and 2B so as not to interfere with each other when closed.

Each flat plate 4 of the opening / closing part 11 which is the other end overlapping part is formed by overlapping one ends of the members 2A and 2B and connecting the other end with the shaft pin 10 so that the other end can be opened and closed.
Through holes 12, 12, 1 which are through holes corresponding to 4, 8, 8
2 and 12 are provided so that the locking pin 3 can be detachably inserted.

A peripheral groove 1 is provided in the middle of the insertion portion of the locking pin 3.
3 is provided, and an arcuate spring wire 14 having a base fixed to a spacer / connecting pin 5 of the member 2B has an upper and lower flat plate 4,
A front portion is provided between the members 4, 8 and 8 so as to project to the outside of the member 2B, and the arcuate wire body 14 elastically presses the circumferential groove 13 of the locking pin 3 to serve as a fixing means for the locking pin 3. Of. Then, when the locking pin 3 is attached or detached, the arcuate wire body 14 is pressed inward, so that there is no obstacle to insertion and extraction.

Therefore, the central space formed by the two members 2A and 2B is used as the grip hole 15 of the main rope 16, and the opening / closing part 11 is opened and closed to be gripped by the main rope 16, and the locking pin 3 and the arc-shaped fixing means. By fixing the opening / closing part 11 with the wire body 14, the branch rope 17 of the capture basket can be easily and surely attached to the main rope 15.
It can be removed.

Further, resin-made non-slip members 18A and 18B having the stitch shape of the main rope 15 are attached to the inner surfaces of the members 2A and 2B forming the annular body to form the holding holes 15, and the main rope 16 and If gripping is done without gaps, it will be a firm attachment and it will be possible to prevent slipping and movement.

The members 2A and 2B, the locking pin 3 and the like are made of a metal which does not rust or which are rust-proofed, and the members 2A and 2B may be made of a strong single sheet metal. it can. Further, the fixing means for fixing the binding hole 6 for binding the branch rope 17 and the locking pin 3 is not limited to the embodiment shown in the drawings.

[0018]

As described above, since the fitting of the branch rope for mooring the trap basket of the present invention to the main rope is performed by using the fitting as compared with the conventional knotting, anyone can use it. It has an effect that can be easily and surely performed.

Since it can be attached to and detached from the main rope by opening and closing and only operating the locking pin, it can be done very efficiently. Since it is made of metal, it is strong and long-term use. It can withstand.

Furthermore, by attaching an anti-slip material that fits the main rope to the inner surface of the grip hole, the attachment to the main rope is further strengthened, and the main rope can be sufficiently pulled up and pressure due to tidal current can be sufficiently endured. It is possible to obtain the cohesive strength that can be obtained.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of the present invention.

FIG. 2 is a plan view showing an open state.

FIG. 3 is a front view of a locking pin.

FIG. 4 is a plan view showing a state in which an anti-slip material is attached.

FIG. 5 is a front view showing a relationship between a main rope, a branch rope, and a cage for cage fishing.

[Explanation of symbols]

 1 Mounting bracket 2A member 2B member 3 Locking pin 4 Flat plate 8 Flat plate 5 Spacer / connecting pin 9 Spacer / connecting pin 6 Binding hole 7 Hollow pin 10 Shaft pin 11 Open / close part 12 Through hole 13 Circumferential groove 14 Bow-shaped wire Body 15 Grip hole 16 Main rope 17 Branch rope 18A Anti-slip material 18B Anti-slip material

Claims (2)

[Claims] 1. A ring body having an attachment hole for connecting a mooring branch rope of a trap basket and forming a main rope gripping hole in the center, is formed by two metal members, and both ends are superposed on each other. The one end where the two members overlap is connected so that the other end can be opened and closed, and a through hole that penetrates when the other end is closed is provided, and the locking pin is detachably inserted into this through hole. In addition, the metal fittings for attaching the trap basket to the main rope are provided with locking pin fixing means on the ring body. 2. A non-slip member having an uneven surface formed on the inner surface of the main rope gripping hole, the uneven surface corresponding to the knitting shape of the main rope.
A fitting for attaching a branch rope mooring the described capture basket to the main rope.