CN213473475U - Tool suitable for marine fishing buoy - Google Patents

Abstract

The utility model relates to a tool suitable for marine fishing buoy, including hook portion, closing part, locking part, restriction part and elastic component, hook portion includes the opening on top and the terminal connecting portion, closing part and locking part swing joint are in on hook portion, the closing part is used for sealing the opening, when the closing part seals the opening, 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 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 utility model discloses simple structure is applicable to marine fishing buoy, and has the locking function of sealing simultaneously, effectively solves the buoy unhook problem.

Description

Tool suitable for marine fishing buoy

Technical Field

The utility model relates to a marine fishing tool field, more specifically relates to an instrument suitable for marine 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.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at overcoming above-mentioned prior art's at least one defect (not enough), provide an instrument that is applicable to marine fishing buoy and possesses the locking function of sealing simultaneously for solve marine fishing buoy unhook and cause the problem of salvaging the failure. The technical scheme adopted by the utility model 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 and an elastic component; 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 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 utility model discloses in, hook portion has two states, and hook portion installs the open mode or the closed condition that hook portion breaks away from the confined portion on the confined portion, and when the open mode, the confined portion compression elastic component, control confined portion are opened, and locking portion unblock, at this moment, the opening of hook portion exposes, and the usable hook portion of staff goes to hook and gets the buoy that needs salvage. After the buoy needing to be fished is hooked successfully, the buoy has an external force which pulls the hook part outwards due to buoyancy borne by the buoy, so that the hook part is separated from the limiting part and is in a separated state, meanwhile, the elastic assembly stretches and rebounds, the opening part of the hook part is sealed by the sealing part, and the sealing 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.

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.

The utility model discloses in, closure and locking part staggered mounting in hook portion both sides are favorable to the elasticity that produces through the compression and the resilience of spring among the elastic component to remove simultaneous control locking part unblock and closure and open and locking part locking and closure seal.

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.

The utility model discloses in, when hook portion becomes closed state by the open mode, the closing part winds first pivot is rotated from the inboard outside of opening, and the closing part becomes closed state by opening this moment, locking portion winds the second pivot is rotated to keeping away from hook portion direction from pasting tight hook portion, and locking portion becomes locked state by the unblock this moment, and this is because the first spring of being connected with the closing part this moment and the second spring of being connected with locking portion extend by compressing to resilience, and the elastic potential energy that produces when releasing the spring compression in the twinkling of an eye has driven the closing part by rotating and locking portion from pasting tight hook portion and rotating to keeping away from hook portion direction from the inboard outside of opening, and this kind of mode has utilized the effect of spring ingeniously, need not to increase other external forces and goes to make closing part or locking portion state change, increases the convenience. 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.

In the utility model, when the hook part is in an open state, the limiting part compresses the first spring connected with the closed part and the second spring connected with the locking part by extruding the pressing part of the locking part and the closed plate of the closed part, so that the whole closed part rotates around the first rotating shaft, the locking part rotates around the second rotating shaft, the closed plate of the closed part is tightly attached to the hook part, the slide rod slides in the groove of the locking part to one end, namely the tail end, of the groove, the closed part is in an open state at the moment, 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. 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 beneficial effects of the utility model are that: the utility model discloses a hook portion, closing part, locking part, injecing and elastic component isotructure combination form, simple structure is applicable to the manual work and salvages the buoy at sea, and wherein, hook portion has two states, and hook portion installs the open mode in the closing state who restricts the portion and break away from restriction portion for the device has simultaneously salvages and seals the locking function, and the buoy in the hook can't break away from, increases the success rate of artifical salvage buoy.

Drawings

Fig. 1 is an exploded view of the structure of the present invention.

Fig. 2 is a structure view of the hook part of the present invention.

Fig. 3 is a structure view of the sealing part of the present invention.

Fig. 4 is a structural view of the locking portion of the present invention.

Fig. 5 is a schematic view of the hook portion of the present invention installed on the limiting portion.

Fig. 6 is a schematic view of the hook portion of the present invention being separated from the limiting portion.

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 first rotating shaft 610 and a second rotating shaft 620.

Detailed Description

The drawings of the present invention are for illustration purposes only 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, comprising a hook 100, a closing part 200, a locking part 300, a limiting part 500 and an elastic assembly, wherein the hook 100 comprises an opening 110 at the top end and a connecting part 120 at the end, the closing part 200 and the locking part 300 are movably connected to the hook 100, the closing part 200 is used for closing the opening 110, and the locking part 300 is used for locking the closing part 200 when the closing part 100 closes the opening 110; the elastic component connects the closing part 200 and the hook part 100 or the locking part 300 and the hook part 100; 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.

The utility model discloses in, hook portion 100 has two states, and hook portion 100 installs the open mode or hook portion 100 that restrict on restriction portion 500 breaks away from restriction portion 500's closed condition, and when the open mode, restriction portion 500 compresses elastic component, control closure portion 200 opens, and locking portion 300 unblock, and at this moment, hook portion 100's opening 110 exposes, and the usable hook portion 100 of staff goes to hook and gets the buoy that needs to salvage. 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.

As a preferable mode, when the hook part 100 is installed on the limiting part 500, a worker needs to use the limiting part 500 to limit the opening part 110 of the hook part 100 to be exposed, so as to hook and fetch the buoy needing to be fished, the tail end of the limiting part 500 can be connected with a rigid handheld part, the rigid material is hard and not easy to bend, the tool can bear large impact force of sea waves, and the tool is suitable for the worker to extend the tool to buoy equipment with a certain distance. When the buoy to be fished is hooked successfully and the hook 100 is separated from the limiting portion 500, a flexible extension portion, such as a rope or other flexible material, may be connected to the connecting portion 120 at the end of the hook 100, and the worker may pull the hook 100 and the buoy separated from the limiting portion 500 to his side by pulling the flexible extension portion. The flexible extension portion is made of a flexible material because the flexible material is connected to the connection portion 120 of the hook portion 100 by bending, twisting, or the like when the hook portion is initially installed in the defining portion 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.

The utility model discloses in, seal 200 and locking portion 300 staggered mounting in hook portion 100 both sides are favorable to the elasticity through the compression of spring among the elastic component and the production of resilience to go the unblock of simultaneous control locking portion 300 and seal 200 and open and locking portion 300 locks and seal 200. 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 610, the locking part 300 is rotatably connected to the middle of the hook 100 through a second rotating shaft 620, when the hook 100 is changed from an open state to a closed state, the closing part 200 is changed from the open state to the closed state, rotates around the first rotating shaft 610 from the inner side of the opening 110 to the outer side, the locking part 300 is changed from the unlocked state to the locked state, and rotates around the second rotating shaft 620 from the direction of being close to the hook 100 to the direction of being far away from the hook 100.

In the utility model, when the hook part 100 is changed from the open state to the closed state, the closed part 200 rotates around the first rotating shaft 610 from the inner side of the opening part 110 to the outer side, at this time, the closed part 200 is changed from the open state to the closed state, the locking part 300 rotates around the second rotating shaft 620 from the direction of adhering to the hook part 100 to the direction of keeping away from the hook part 100, at this time, the locking part 300 is changed from the unlocked state to the locked state, because the first spring 410 connected with the closed part 200 and the second spring 420 connected with the locking part 300 both extend from the compression to the rebound, the elastic potential energy generated when the spring is compressed is released instantly, the closed part 200 is driven to rotate from the inner side of the opening part 110 to the outer side and the locking part 300 rotates from the adhering to the hook part 100 to the direction of keeping away from the hook part 100, the effect of the spring is skillfully utilized by the way, and, 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 integrated into a whole, and rotate around the first rotating shaft 610, 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 610, 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 portion 200 rotates around the first rotating shaft 610, 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 610, the locking portion 300 rotates around the second rotating shaft 620, 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 610, the locking portion 300 rotates around the second rotating shaft 620, 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 is locked to 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 610, the locking portion 300 rotates around the second rotating shaft 620, 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 unlock 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 at the moment, the locking part 300 is in an unlocked state, then the worker stretches the whole tool 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 whole tool 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 the moment, the hook part 100 is converted into a closed state, at the moment, the closing part 200 closes the opening part 110 of the hook part 100, and the locking part, so that the buoy can not be unhooked in the hook part 100, and finally, the worker can recover the buoy which is unhooked and separated from the hook part 100 of the limiting part 500.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the technical solutions of the present invention, and are not limitations to the specific embodiments of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

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 and an elastic component;

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 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.

2. The tool of claim 1, wherein the resilient assembly comprises a first spring and a second spring, the first spring connecting the blocking portion to one side of the hook portion, and the second spring connecting the locking portion to the other side of the hook portion.

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 sealing portion rotates around the first rotating shaft, 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 closing portion rotates around the first rotating shaft, the locking portion rotates around the second rotating shaft, the closing plate of the closing portion closes the opening portion, the sliding rod slides to the other end of the groove in the locking portion, and the locking portion is locked to the closing portion.

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.

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