CN112319736B - Tool suitable for marine fishing buoy - Google Patents
Tool suitable for marine fishing buoy Download PDFInfo
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- CN112319736B CN112319736B CN202011294344.XA CN202011294344A CN112319736B CN 112319736 B CN112319736 B CN 112319736B CN 202011294344 A CN202011294344 A CN 202011294344A CN 112319736 B CN112319736 B CN 112319736B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C7/00—Salvaging of disabled, stranded, or sunken vessels; Salvaging of vessel parts or furnishings, e.g. of safes; Salvaging of other underwater objects
- B63C7/16—Apparatus engaging vessels or objects
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B22/00—Buoys
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
The invention relates to a tool suitable for an offshore fishing buoy, which comprises a hook part, a closed part, a locking part, a limiting part, an elastic assembly and an extension part, wherein the hook part comprises an opening part at the top end and a connecting part at the tail end; the elastic component is connected with the closing part and the hook part or the locking part and the hook part; the extension part is connected with the hook part or the limiting part; the hook part has two states, an opening state and a closing state, the opening state is installed on the limiting part, the closing state is separated from the limiting part, the limiting part compresses the elastic assembly when the hook part is in the opening state, the closing part is opened, the locking part is unlocked, the elastic assembly stretches and rebounds when the hook part is in the closing state, the opening part is closed by the closing part, and the closing part is locked by the locking part. The invention has simple structure, is suitable for fishing the buoy on the sea, has the function of sealing and locking at the same time, and effectively solves the problem of unhooking the buoy.
Description
Technical Field
The invention relates to the field of offshore fishing tools, in particular to a tool suitable for an offshore fishing buoy.
Background
With the continuous deep exploration of China for the ocean field, ocean exploration and communication equipment is increasingly perfected and shows the trend of equipment diversification. The detection equipment such as a meteorological buoy, an ocean current detection buoy and the like is thrown into the sea as required, and after the equipment completes a pre-specified task within a specified working day, workers need to salvage, recover and read data in time. How to salvage the equipment that floats in the sea fast high-efficient not only concerns the collection of data, also is the embodiment of energy saving, improvement work efficiency simultaneously.
At present, two simple manual methods for salvaging floating equipment on the sea are available: one is that a small ship or a speedboat is put from the mother ship up and down, after a worker takes a small ship to approach the equipment, the worker submerges into the sea bottom to sleeve the rope on the equipment, and then the equipment is driven by a ship power system or salvaged by utilizing a hoisting device on the mother ship; the other method is that a small ship or a speedboat is put up and down from a mother ship, then a worker takes a boat to get close to the equipment, then the equipment is dragged to the vicinity of the mother ship by a hook-type appliance, and finally the equipment is salvaged by a hoisting device on the mother ship. Both of these manual methods have certain drawbacks: the first method of sleeving the rope wastes a large amount of manpower and material resources, has high cost and low efficiency, and has certain risk on the safety of salvage workers; the second type utilizes the fishing buoy of hook class utensil, because buoy equipment floats on the sea surface, and gravity is great, so the buoyancy that receives is great, and ordinary hook utensil does not have the function of sealed locking, drags equipment to the in-process near mother's ship after successfully catching on equipment, and buoy equipment probably breaks away from the fishing utensil because the interference of buoyancy and other factors to cause the fishing failure. Therefore, it is very important to design a tool which is suitable for offshore floating buoy fishing equipment and has a closed locking function.
Disclosure of Invention
The invention aims to overcome at least one defect (deficiency) of the prior art, and provides a tool which is suitable for an offshore fishing buoy and has a closed locking function, and is used for solving the problem of fishing failure caused by the unhooking of the offshore fishing buoy.
The technical scheme adopted by the invention is that the tool suitable for fishing the buoy on the sea comprises a hook part, a closed part, a locking part, a limiting part, an elastic component and an extension part; the hook part comprises an opening part at the top end and a connecting part at the tail end, the closing part and the locking part are movably connected to the hook part, the closing part is used for closing the opening part, and when the closing part closes the opening part, the locking part is used for locking the closing part; the elastic component is connected with the closing part and the hook part or the locking part and the hook part; the extension part is connected with the hook part or the limiting part; the hook part has two states, an opening state and a closing state, the opening state is installed on the limiting part, the closing state is separated from the limiting part, the limiting part compresses the elastic assembly when the hook part is in the opening state, the closing part is opened, the locking part is unlocked, the elastic assembly stretches and rebounds when the hook part is in the closing state, the opening part is closed by the closing part, and the closing part is locked by the locking part.
The hook part has two states, namely an open state arranged on the limiting part or a closed state that the hook part is separated from the limiting part, when the hook part is in the open state, the limiting part compresses the elastic component to control the opening of the closing part and unlock the locking part, at the moment, the opening part of the hook part is exposed, and a worker can hook the buoy to be fished by using the hook part. After the buoy needing to be fished is hooked successfully, the buoy has an external force of pulling outwards on the hook part due to buoyancy borne by the buoy, so that the hook part is separated from the limiting part to be in a closed state, meanwhile, the elastic assembly stretches and rebounds, the opening part of the hook part is closed by the closing part, and the closing part is locked by the locking part, so that the buoy cannot be separated from the hook part, and the next recovery action is convenient to perform.
Further, the extension part comprises a rigid extension part and a flexible extension part, the rigid extension part is connected to the tail end of the limiting part, and the flexible extension part is connected to the connecting part of the hook part.
When the hook part is arranged on the limiting part, workers need to limit the opening part of the hook part to be exposed by the limiting part, so that the buoy needing to be fished can be hooked, the rigid extension part can be used as a handheld part of the workers, the rigid extension part is hard in texture and not easy to bend, the larger impact force of sea waves can be borne, and the buoy can be conveniently stretched to buoy equipment with a certain distance by the workers. The flexible extension part can be used for recovering the hook part separated from the limiting part and the buoy to be fished after the buoy to be fished is hooked successfully. After the hook part is separated from the limiting part, the rigid extension part and the limiting part lose the connection with the hook part and the buoy, but the flexible extension part is still connected with the connecting part at the tail end of the hook part, and a worker can pull the hook part and the buoy separated from the limiting part to the side by pulling the flexible extension part. The flexible extension portion is made of a flexible material because the flexible material can be connected to the connection portion of the hook portion by bending, twisting, or the like when the hook portion is initially attached to the defining portion.
Furthermore, the elastic component comprises a first spring and a second spring, the first spring is connected with the closed part at one side of the hook part, and the second spring is connected with the locking part at the other side of the hook part.
According to the invention, the closing parts and the locking parts are arranged on two sides of the hook part in a staggered manner, so that the locking parts can be simultaneously controlled to be unlocked and opened, and the locking parts can be simultaneously locked and closed by virtue of the elastic force generated by the compression and rebound of the spring in the elastic assembly.
Furthermore, the opening part of the hook part is a V-shaped opening, and the width of the opening end is larger than that of the non-opening end. The opening part of the hook part is a V-shaped opening, the width of the opening end is larger than that of the non-opening end, the buoy is convenient to hook, and the buoy can be easily hooked by the opening part without using a specific angle or direction.
Further, the closing part through first pivot rotate connect in hook portion end, locking part through the second pivot rotate connect in hook portion middle part, when hook portion becomes the closure state by the open mode, the closing part becomes the closure state by opening, winds first pivot is from the inboard outside rotation of opening to the outside, locking part becomes locking state by the unblock, winds the second pivot is followed closely hook portion and is rotated to keeping away from hook portion direction.
In the invention, when the hook part is changed from an open state to a closed state, the closed part rotates around the first rotating shaft from the inner side of the opening part to the outer side, the closed part is changed from the open state to the closed state, the locking part rotates around the second rotating shaft from the close hook part to the direction far away from the hook part, and the locking part is changed from an unlocked state to a locked state. Meanwhile, after the device is in a closed state, the first spring and the second spring are both in an extension state, no external force is applied, and the state can not change any more, so that the stability of the device is enhanced.
Furthermore, the closing part comprises a closing plate, a rotating arm and a sliding rod, the closing plate and the rotating arm form an integrated structure and rotate around the first rotating shaft, the sliding rod is connected to the tail end of the rotating arm and can slide in the locking part along with the rotation of the rotating arm, when the hook part is in an open state, the closing part rotates around the first rotating shaft, the closing plate is attached to the hook part, the sliding rod slides in the locking part to enable the locking part to be in an unlocked state, when the hook part is in a closed state, the closing part rotates around the first rotating shaft, the closing plate closes the opening, and the sliding rod slides in the locking part to enable the locking part to lock the closing part.
Further, locking portion includes the curb plate and presses the splenium, press the splenium with the curb plate links to each other, set up flutedly on the curb plate, when hook portion is the open mode, the enclosure rotates around first pivot, locking portion rotates around the second pivot, the enclosure of enclosure pastes tightly hook portion, the slide bar is in slide to recess one end in the recess for locking portion is in the unblock state, and when hook portion was the enclosure, the enclosure rotated around first pivot, locking portion rotated around the second pivot, the enclosure of enclosure seals the opening, the slide bar is in slide to the recess other end in the locking portion, makes locking portion lock the enclosure.
According to the invention, when the hook part is in an open state, the limiting part compresses the first spring connected with the closing part and the second spring connected with the locking part by extruding the pressing part of the locking part and the closing plate of the closing part, so that the whole closing part rotates around the first rotating shaft, the locking part rotates around the second rotating shaft, the closing plate of the closing part is attached to the hook part, the sliding rod slides to one end, namely the tail end, of the groove in the locking part, at the moment, the closing part is in the open state, and the locking part is in an unlocked state; and when the hook part is separated from the limiting part due to the outward pulling force of the buoy, namely the hook part is in a closed state, the first spring and the second spring are stretched and rebounded, elastic potential energy generated when the springs are compressed is released instantly, the closed part is driven to rotate from the inner side of the opening part to the outer side and the locking part rotates from the direction close to the hook part to the direction far away from the hook part, the opening part is closed by the closing plate of the closed part, the sliding rod slides to the other end, namely the top end, of the groove in the locking part, at the moment, the closed part is in a closed state, and the locking part is in a locked state. Through the cooperation of closing part, locking portion and elastic component, realized a simple and convenient locking mode.
Further, the groove is at least partially of an arc-shaped structure. At least part of the groove is designed to be of an arc-shaped structure, so that the sliding rod can slide in the groove more easily, and the fluency is increased.
Compared with the prior art, the invention has the beneficial effects that: the device is formed by combining the hook part, the closed part, the locking part, the limiting part, the elastic component, the extending part and other structures, has a simple structure, is suitable for manually fishing the buoy on the sea, wherein the hook part has two states, and the hook part is arranged in the open state of the limiting part and separated from the closed state of the limiting part, so that the device has fishing and closed locking functions at the same time, the buoy in the hook cannot be separated, and the success rate of manually fishing the buoy is increased.
Drawings
Fig. 1 is an exploded view of the structure of the present invention.
Fig. 2 is a view showing a structure of a hook according to the present invention.
FIG. 3 is a view showing the structure of the sealing part of the present invention.
Fig. 4 is a view showing a structure of a locking part of the present invention.
FIG. 5 is a schematic view showing the hook part of the present invention mounted on the limiting part.
FIG. 6 is a schematic view showing the hook portion being disengaged from the defining portion in the present invention.
Description of reference numerals: the locking device comprises a hook part 100, an opening part 110, a connecting part 120, a closing part 200, a closing plate 210, a rotating arm 220, a sliding rod 230, a locking part 300, a side plate 310, a pressing part 320, a groove 311, a first spring 410, a second spring 420, a limiting part 500, a rigid extension part 610, a first rotating shaft 710 and a second rotating shaft 720.
Detailed Description
The drawings are only for purposes of illustration and are not to be construed as limiting the invention. For a better understanding of the following embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
As shown in fig. 1 and 2, the present embodiment provides a tool suitable for an offshore fishing buoy, including a hook 100, a closing part 200, a locking part 300, a limiting part 500, an elastic assembly, and an extension part; the hook part 100 comprises an opening part 110 at the top end and a connecting part 120 at the tail end, the closing part 200 and the locking part 300 are movably connected to the hook part 100, the closing part 200 is used for closing the opening part 110, and when the closing part 100 closes the opening part 110, the locking part 300 is used for locking the closing part 200; the elastic component connects the closing part 200 and the hook part 100 or the locking part 300 and the hook part 100; the extension part is connected with the hook part 100 or the limiting part 500; the hook 100 has two states, an open state installed on the limiting part 500 and a closed state separated from the limiting part 500, wherein in the open state, the limiting part 500 compresses the elastic component, the closing part 200 is opened, the locking part 300 is unlocked, in the closed state, the elastic component is stretched and rebounded, the closing part 200 closes the opening 110, and the locking part 300 locks the closing part 200.
In the present invention, the hook part 100 has two states, namely, an open state installed on the limiting part 500 or a closed state where the hook part 100 is separated from the limiting part 500, when the hook part is in the open state, the limiting part 500 compresses the elastic component, the closing part 200 is controlled to open, the locking part 300 is unlocked, at this time, the opening 110 of the hook part 100 is exposed, and a worker can use the hook part 100 to unhook a buoy to be salvaged. After the buoy needing to be fished is hooked successfully, the buoy has an external force which pulls the hook part 100 outwards due to buoyancy borne by the buoy, so that the hook part 100 is separated from the limiting part 500 and is changed into a closed state, meanwhile, the elastic component stretches and rebounds, the opening part 110 of the hook part 100 is closed by the closing part 200, the closing part 200 is locked by the locking part 300, the buoy cannot be separated from the hook part 100, and the next recovery action is convenient to perform.
Further, the extension part includes a rigid extension part 610 and a flexible extension part (not shown), the rigid extension part 610 is connected to the end of the limiting part 500, and the flexible extension part is connected to the connecting part 120 of the hook part 100.
When the hook part 100 is installed on the limiting part 500, a worker needs to limit the opening part 110 of the hook part 100 to be exposed by using the limiting part 500, so as to hook and fetch the buoy to be fished, at this time, the rigid extension part 610 can be used as a handheld part of the worker, the rigid extension part is hard in texture and not easy to bend, can bear large impact force of sea waves, and is suitable for the worker to extend the tool to buoy equipment with a certain distance. The flexible extension portion can be used for recovering the hook portion 100 separated from the limiting portion 500 and the buoy to be fished after the buoy to be fished is successfully hooked. After the hook 100 is separated from the limiting part 500, the rigid extension part 610 and the limiting part 500 lose the connection with the hook 100 and the buoy, but the flexible extension part is still connected to the connecting part 120 at the end of the hook 100, and the worker can pull the hook 100 and the buoy separated from the limiting part 500 to the side by pulling the flexible extension part. The flexible extension part is made of flexible material because the flexible material can be connected to the connection part 120 of the hook part 100 by bending, twisting or the like when the hook part is initially installed on the defining part 500.
Further, the elastic assembly includes a first spring 410 and a second spring 420, the first spring 410 is connected to the closing part 200 at one side of the hook 100, and the second spring 420 is connected to the locking part 300 at the other side of the hook 100.
In the present invention, the closing parts 200 and the locking parts 300 are installed at both sides of the hook part 100 in a staggered manner, which is beneficial to simultaneously control the unlocking of the locking part 300 and the opening of the closing part 200 and the locking of the locking part 300 and the closing of the closing part 200 by means of the elastic force generated by the compression and rebound of the spring in the elastic assembly. In this embodiment, the weight of the hook 100 may be 1.5-2.2kg, and the load may be 5-8t, so that the first spring 410 and the second spring 420 may bear 4-7kg, which can completely offset the weight of the hook 100, so that when the hook 100 is installed on the limiting portion 500, the spring can bear the weight of the hook, so that the hook 100 does not separate from the limiting portion 500.
Further, the opening 110 of the hook 100 is a V-shaped opening, and the width of the opening is greater than that of the non-opening end. The opening part of the hook part is a V-shaped opening, the width of the opening end is larger than that of the non-opening end, the buoy is convenient to hook, and the buoy can be easily hooked by the opening part without using a specific angle or direction.
Further, the closing part 200 is rotatably connected to the end of the hook 100 through a first rotating shaft 710, the locking part 300 is rotatably connected to the middle of the hook 100 through a second rotating shaft 720, when the hook 100 is changed from the open state to the closed state, the closing part 200 is changed from the open state to the closed state, and rotates from the inner side of the opening 110 to the outer side around the first rotating shaft 710, and the locking part 300 is changed from the unlocked state to the locked state and rotates from the direction close to the hook 100 to the direction away from the hook 100 around the second rotating shaft 720.
In the present invention, when the hook 100 is changed from the open state to the closed state, the closing part 200 rotates around the first rotating shaft 710 from the inner side of the opening 110 to the outer side, at this time, the closing part 200 is changed from the open state to the closed state, the locking part 300 rotates around the second rotating shaft 720 from the close hook 100 to the direction away from the hook 100, at this time, the locking part 300 is changed from the unlocked state to the locked state, because the first spring 410 connected to the closing part 200 and the second spring 420 connected to the locking part 300 both expand from compression to rebound, the elastic potential energy generated when the springs compress is released instantaneously, the closing part 200 is driven to rotate from the inner side of the opening 110 to the outer side and the locking part 300 rotates from the close hook 100 to the direction away from the hook 100, this way skillfully utilizes the function of the springs, and does not need to increase other external force to change the states of the closing part 200 or the locking part 300, the convenience is increased. Meanwhile, after the closed state, the first spring 410 and the second spring 420 are both in the extended state, and no external force is applied, so that the states can not change any more, and the stability of the device is enhanced.
As shown in fig. 3, further, the closing portion 200 includes a closing plate 210, a rotating arm 220 and a sliding rod 230, the closing plate 210 and the rotating arm 220 are integrally configured, and rotate around the first rotating shaft 710, the sliding rod 230 is connected to the end of the rotating arm 220, the sliding rod 230 can slide inside the locking portion 300 as the rotating arm 220 rotates, when the hook portion 100 is in an open state, the closing portion 200 rotates around the first rotating shaft 710, the closing plate 210 abuts against the hook portion 100, the sliding rod 230 slides inside the locking portion 300 so that the locking portion 300 is in an unlocked state, when the hook portion 100 is in a closed state, the closing plate 210 closes the opening portion 110, and the sliding rod 230 slides inside the locking portion 300 so that the locking portion 300 locks the closing portion 200.
As shown in fig. 4, further, the locking portion 300 includes a side plate 310 and a pressing portion 320, the pressing portion 320 is connected to the side plate 310, a groove 311 is formed in the side plate 310, when the hook portion 100 is in an open state, the closing portion 200 rotates around the first rotating shaft 710, the locking portion 300 rotates around the second rotating shaft 720, the closing plate 210 of the closing portion 200 is attached to the hook portion 100, the sliding rod 230 slides in the groove 311 to one end of the groove 311, so that the locking portion 300 is in an unlocked state, when the hook portion 100 is in a closed state, the closing portion 200 rotates around the first rotating shaft 710, the locking portion 300 rotates around the second rotating shaft 720, the closing plate 210 of the closing portion 200 closes the opening portion 110, and the sliding rod 230 slides in the locking portion 300 to the other end of the groove 311, so that the locking portion 300 locks the closing portion 200.
In the present invention, when the hook 100 is in the open state, the limiting portion 200 compresses the first spring 410 connected to the closing portion 200 and the second spring 420 connected to the locking portion 300 by pressing the pressing portion 320 of the locking portion 300 and the closing plate 210 of the closing portion 200, so that the entire closing portion 200 rotates around the first rotating shaft 710, the locking portion 300 rotates around the second rotating shaft 720, the closing plate 210 of the closing portion 200 abuts against the hook 100, the sliding rod 230 slides in the groove 311 of the locking portion 300 to the end of the groove 311, which is the end in the present embodiment, at this time, the closing portion 200 is in the open state, and the locking portion 300 is in the unlocked state; when the hook 100 is separated from the limit part by the outward pulling force of the float, that is, in the closed state, the first spring 410 and the second spring 420 are stretched and rebounded, and the elastic potential energy generated when the springs are compressed is released instantaneously, so that the closed part 200 is driven to rotate from the inner side of the opening 110 to the outer side and the locking part 300 rotates from the direction close to the hook 100 to the direction away from the hook 100, the closing plate 210 of the closed part 200 closes the opening 110, the sliding rod 230 slides in the locking part 300 to the other end of the groove 311, which is the top end in this embodiment, at this time, the closed part 200 is in the closed state, and the locking part 300 is in the locked state. Through the cooperation of the closing part 200, the locking part 300 and the elastic assembly, a simple and convenient locking manner is realized.
Further, the recess 311 is at least partially of an arc structure. The groove 311 is designed to have an arc structure at least partially, so that the sliding rod 230 can slide more easily in the groove 311, and the fluency can be increased.
In the present embodiment, as shown in fig. 4, as a preferred embodiment, the groove 311 may be designed as a combination of a straight groove and an arc groove, wherein the arc groove facilitates the movement of the sliding rod 230, the straight groove is more favorable for the locking of the locking portion 300, and when the sliding rod 230 slides to the straight groove portion, the straight groove is blocked by other structures, so that not only the locking of the closing portion can be performed by the supporting force of the spring, but also the locking function can be enhanced due to the support between the structures.
As shown in fig. 5 and fig. 6, the specific working process of this embodiment is as follows: the worker can manually press the pressing part 320 of the locking part 300 and the closing plate 210 of the closing part 200 on the fishing vessel, or the limiting part 500 can directly press the pressing part 320 of the locking part 300 and the closing plate 210 of the closing part 200, so that the first spring 410 and the second spring 420 are in a compressed state, the hook part 100 is mounted on the limiting part 500, the opening state of the hook part 100 is maintained, the closing part 200 is in the opening state, the locking part 300 is in an unlocked state, the worker holds the rigid extension part 610 by hand, the whole tool is extended to a buoy needing to be fished at sea, after the buoy is hooked by the opening part 110 of the hook part 100, the worker forcibly pulls the rigid extension part 610 backwards, so that the hook part 100 is separated from the limiting part 500, the first spring 410 and the second spring 420 rebound, at this time, the hook part 100 is converted into a closed state, at this time, the closing part 200 closes the opening part 110 of the hook part 100, the locking part 300 locks the closing part 200, so that the buoy is firmly positioned in the hook part 100 and cannot be unhooked, and finally, the worker recovers the hook part 100 separated from the limiting part 500 and the fished buoy through the flexible extending part.
It should be understood that the above-mentioned embodiments of the present invention are only examples for clearly illustrating the technical solutions of the present invention, and are not intended to limit the specific embodiments of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention claims should be included in the protection scope of the present invention claims.
Claims (7)
1. A tool suitable for an offshore fishing buoy is characterized by comprising a hook part, a closed part, a locking part, a limiting part, an elastic component and an extension part;
the hook part comprises an opening part at the top end and a connecting part at the tail end, the closing part and the locking part are movably connected to the hook part, the closing part is used for closing the opening part, and when the closing part closes the opening part, the locking part is used for locking the closing part;
the elastic component is connected with the closing part and the hook part or the locking part and the hook part;
the extension part is connected with the hook part or the limiting part;
the hook part has two states, namely an opening state and a closing state, the opening state is mounted on the limiting part, the closing state is separated from the limiting part, the limiting part compresses the elastic assembly when the hook part is in the opening state, the closing part is opened, the locking part is unlocked, the elastic assembly stretches and rebounds when the hook part is in the closing state, the opening part is closed by the closing part, and the closing part is locked by the locking part;
the elastic component comprises a first spring and a second spring, the first spring is connected with the closed part at one side of the hook part, and the second spring is connected with the locking part at the other side of the hook part.
2. A tool adapted for use in an offshore fishing buoy according to claim 1, the extension comprising a rigid extension connected to the end of the defining section and a flexible extension connected to the connecting section of the hook section.
3. The tool for the offshore fishing buoy of claim 1, wherein the opening of the hook is a V-shaped opening, and the width of the opening is greater than the width of the non-opening end.
4. The tool for the offshore fishing buoy of claim 1, wherein the closing part is rotatably connected to the end of the hook part through a first rotating shaft, the locking part is rotatably connected to the middle of the hook part through a second rotating shaft, when the hook part is changed from the open state to the closed state, the closing part rotates around the first rotating shaft from the inner side to the outer side of the opening part, the locking part is changed from the unlocked state to the locked state, and the closing part rotates around the second rotating shaft from the direction close to the hook part to the direction away from the hook part.
5. The tool suitable for the offshore fishing buoy of claim 4, wherein the closing portion comprises a closing plate, a rotating arm and a sliding rod, the closing plate and the rotating arm form an integrated structure and rotate around the first rotating shaft, the sliding rod is connected to the tail end of the rotating arm and can slide inside the locking portion along with the rotation of the rotating arm, when the hook portion is in an open state, the closing portion rotates around the first rotating shaft, the closing plate clings to the hook portion, the sliding rod slides in the locking portion to enable the locking portion to be in an unlocked state, when the hook portion is in a closed state, the closing portion rotates around the first rotating shaft, the closing plate closes the opening portion, and the sliding rod slides in the locking portion to enable the locking portion to be locked on the closing portion.
6. The tool suitable for the offshore fishing buoy of claim 5, wherein the locking portion comprises a side plate and a pressing portion, the pressing portion is connected with the side plate, a groove is formed in the side plate, when the hook portion is in an open state, the locking portion rotates around the second rotating shaft, the closing plate of the closing portion is tightly attached to the hook portion, the sliding rod slides to one end of the groove in the groove, the locking portion is in an unlocked state, when the hook portion is in a closed state, the locking portion rotates around the second rotating shaft, the closing plate of the closing portion closes the opening portion, and the sliding rod slides to the other end of the groove in the locking portion to enable the closing portion to be locked.
7. A tool adapted for use on an offshore fishing buoy according to claim 6, characterized in that the recess is at least partly of an arcuate configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011294344.XA CN112319736B (en) | 2020-11-18 | 2020-11-18 | Tool suitable for marine fishing buoy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011294344.XA CN112319736B (en) | 2020-11-18 | 2020-11-18 | Tool suitable for marine fishing buoy |
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| Publication Number | Publication Date |
|---|---|
| CN112319736A CN112319736A (en) | 2021-02-05 |
| CN112319736B true CN112319736B (en) | 2021-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011294344.XA Active CN112319736B (en) | 2020-11-18 | 2020-11-18 | Tool suitable for marine fishing buoy |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113136852A (en) * | 2021-04-26 | 2021-07-20 | 中电科（宁波）海洋电子研究院有限公司 | Method for salvaging floating objects on sea |
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| JP2000085685A (en) * | 1998-09-08 | 2000-03-28 | Nkk Corp | Heave assisting device and method for underwater suspended matter |
| JP2009161000A (en) * | 2007-12-28 | 2009-07-23 | Ihi Corp | Floating object recovering device |
| US9211938B1 (en) * | 2012-10-26 | 2015-12-15 | Venanzio Cardarelli | Dual rod mooring pendant apparatus |
| US9994430B1 (en) * | 2017-03-15 | 2018-06-12 | United States Of America As Represented By The Secretary Of The Navy | Snap-hook with dual-direction loop spring latch |
-
2020
- 2020-11-18 CN CN202011294344.XA patent/CN112319736B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000085685A (en) * | 1998-09-08 | 2000-03-28 | Nkk Corp | Heave assisting device and method for underwater suspended matter |
| JP2009161000A (en) * | 2007-12-28 | 2009-07-23 | Ihi Corp | Floating object recovering device |
| US9211938B1 (en) * | 2012-10-26 | 2015-12-15 | Venanzio Cardarelli | Dual rod mooring pendant apparatus |
| US9994430B1 (en) * | 2017-03-15 | 2018-06-12 | United States Of America As Represented By The Secretary Of The Navy | Snap-hook with dual-direction loop spring latch |
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| CN112319736A (en) | 2021-02-05 |
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