CN111169609B - Fishing basket and use method thereof for fishing personnel falling into water - Google Patents
Fishing basket and use method thereof for fishing personnel falling into water Download PDFInfo
- Publication number
- CN111169609B CN111169609B CN202010114448.1A CN202010114448A CN111169609B CN 111169609 B CN111169609 B CN 111169609B CN 202010114448 A CN202010114448 A CN 202010114448A CN 111169609 B CN111169609 B CN 111169609B
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- basket
- umbrella
- central rod
- rod
- water
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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
- B63C9/00—Life-saving in water
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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
- B63C7/02—Salvaging of disabled, stranded, or sunken vessels; Salvaging of vessel parts or furnishings, e.g. of safes; Salvaging of other underwater objects in which the lifting is done by hauling
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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
- B63C7/06—Salvaging of disabled, stranded, or sunken vessels; Salvaging of vessel parts or furnishings, e.g. of safes; Salvaging of other underwater objects in which lifting action is generated in or adjacent to vessels or objects
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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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
Abstract
The invention relates to a salvaging basket and a using method thereof for salvaging personnel falling into water, wherein the salvaging basket comprises: the umbrella-shaped basket is vertically provided with a central rod in the center, and the umbrella-shaped basket can be unfolded towards the periphery of the central rod to form an inverted umbrella shape with a containing space or folded towards the central rod for folding; the lifting rope is fixed at the top of the central rod and is connected with a crane arranged on the ship, the umbrella-shaped basket in an inverted umbrella shape is lifted by the crane and is arranged in water, and the top edge of the umbrella-shaped basket is submerged under the self weight; and the buoyancy structure is sleeved on the central rod and floats on the water surface, and the buoyancy structure is vertically arranged on the central rod and the lifting rope in a tensioning state in a sliding manner along with the up-and-down fluctuation of waves, so that the top edge of the umbrella-shaped basket is kept buried underwater, the position is highly stable, and the umbrella-shaped basket is conveniently lifted upwards for fishing.
Description
Technical Field
The invention relates to the field of water rescue, in particular to a salvaging basket and a using method thereof for salvaging personnel falling into water.
Background
The use of salvage baskets in the field of aquatic rescue is extremely popular. Generally, the salvage basket is matched with a ship deck crane for use, the salvage basket is hoisted by the ship deck crane to be placed into water, personnel falling into the water are fished up, and the personnel are hoisted back to a ship for water rescue.
But the buoyancy device and the salvage basket fixed connection of the salvage basket that use at present, thereby buoyancy device floats and receives the wave fluctuation to influence greatly in the surface of water and drive the salvage basket along with the wave fluctuation from top to bottom, does not have the wave compensation function, and the action of salvage basket sudden rising and falling under the abominable sea condition (the wave height exceeds 2 m) can make the personnel of falling into water hardly get into the salvage basket, also has a great deal of risks such as injuring the personnel of falling into water.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, provides a salvaging basket and a using method of the salvaging basket for salvaging personnel falling into water, and solves the problems that the buoyancy device of the salvaging basket in the prior art is fixedly connected with the salvaging basket, the buoyancy device floats on the water surface and is greatly influenced by the fluctuation of waves so as to drive the salvaging basket to fluctuate up and down along with the waves, the wave compensation function is not available, and the salvaging basket is difficult to enter the salvaging basket due to the sudden rising and falling actions of the salvaging basket under the severe sea conditions.
The technical scheme for realizing the purpose is as follows:
the invention provides a fishing basket, comprising:
the umbrella-shaped basket is vertically provided with a central rod in the center, and the umbrella-shaped basket can be unfolded towards the periphery of the central rod to form an inverted umbrella shape with a containing space or folded towards the central rod for folding;
the lifting rope is fixed at the top of the central rod and is connected with a crane arranged on a ship, the umbrella-shaped basket in an inverted umbrella shape is lifted by the crane and is arranged in water, and the top edge of the umbrella-shaped basket is submerged under the self weight of the umbrella-shaped basket; and
the buoyancy structure is sleeved on the central rod and floats on the water surface, the buoyancy structure is vertically arranged on the central rod and the lifting rope in a tensioning state along with the fluctuation of the waves in a sliding manner, so that the top edge of the umbrella-shaped basket is embedded underwater and is stable in position height, and the umbrella-shaped basket is conveniently lifted upwards to be salvaged.
A further improvement of the present invention is that the umbrella basket comprises:
the base is fixed at the bottom end of the central rod;
the bottom ends of the main rods are movably connected to the base in a riveting mode and are arranged around the central rod in a surrounding mode;
the movable seat is sleeved on the central rod and positioned above the base;
the top ends of the secondary rods are movably connected to the movable seat in a riveting mode and are arranged around the central rod in a surrounding mode, and the bottom ends of the secondary rods are hinged to the corresponding main rods;
the locking piece is connected to the movable seat and detachably connected with the central rod, the movable seat is moved towards the base to drive the secondary rods to open the corresponding main rods, and the locking piece and the central rod are detachably connected, so that the umbrella-shaped basket keeps an unfolded state; the connection between the locking piece and the central rod is released, and the movable seat is pushed to be far away from the base so as to drive the secondary rods to fold the corresponding main rods towards the central rod; and
the flexible net is laid in the containing space of the umbrella-shaped basket, and the edge of the flexible net is detachably fixed at the top ends of the main rods.
In a further development of the invention, the retaining member comprises:
the hand grip is hinged to the movable seat, and a clamping hook is formed at the bottom of the hand grip; and
the clamping plate is fixed on the center rod and is close to the base, the clamping plate forms a clamping groove, and the clamping hook of the gripper is clamped with the clamping groove to be detachably fixed.
The fishing basket is further improved in that the top end of the main rod is elastically connected with a buffering structure.
In a further improvement of the fishing basket of the present invention, the buffer structure comprises:
the inserting rod is vertically provided with a sliding groove and inserted into the top end of the main rod, and a bolt penetrates through the sliding groove and the main rod to connect the inserting rod and the main rod;
a spring is inserted into the top end of the main rod, the bottom end of the spring is fixed on the main rod, and the top end of the spring is in supporting connection with the bottom end of the inserted rod; and
and the rubber ball is fixed at the top end of the inserted bar.
The fishing basket is further improved in that the buoyancy structure is provided with a pull rope ring for the pull rope of the life buoy to penetrate through.
The fishing basket is further improved in that the top of the central rod is detachably connected with an upper limiting piece for limiting the buoyancy structure, and the central rod is provided with a lower limiting piece which is positioned below the upper limiting piece and used for limiting the buoyancy structure.
The invention also provides a using method for fishing personnel falling into water by using the fishing basket, which comprises the following steps:
the umbrella-shaped basket is unfolded towards the periphery of the central rod to form an inverted umbrella shape with an accommodating space;
connecting a crane arranged on a ship with a lifting rope on a central rod, lifting the umbrella-shaped basket by using the crane to arrange the umbrella-shaped basket in water, sinking the top edge of the umbrella-shaped basket under the self-weight of the umbrella-shaped basket, and tensioning the lifting rope to be in a tensioning state;
the buoyancy structure fluctuates up and down along with the waves and is arranged on the central rod and the lifting rope in a tensioning state in a sliding mode, so that the top edge of the umbrella-shaped basket is buried under the water and the position height is stable; and
when the personnel falling into the water move to the umbrella-shaped basket, the crane is adopted to lift the umbrella-shaped basket upwards to salvage the personnel falling into the water and hoist the ship.
The invention further improves the using method of fishing personnel falling into water by using the fishing basket, and the umbrella-shaped basket comprises the following components:
the base is fixed at the bottom end of the central rod;
the bottom ends of the main rods are movably connected to the base in a riveting mode and are arranged around the central rod in a surrounding mode;
the movable seat is sleeved on the central rod and positioned above the base;
the top ends of the secondary rods are movably connected to the movable seat in a riveting mode and are arranged around the central rod in a surrounding mode, and the bottom ends of the secondary rods are hinged to the corresponding main rods;
a locking member connected to the movable seat and detachably connected to the center rod; and
the flexible net is laid in the accommodating space of the umbrella-shaped basket, and the edge of the flexible net is detachably fixed at the top ends of the main rods;
expand umbrella-shaped basket to central pole all around and form the inversion umbelliform that has the accommodation space, include:
moving the movable seat towards the base to drive the secondary rods to prop open the corresponding primary rods;
removably attaching the retaining member to the central rod such that the umbrella basket remains deployed.
The invention further improves the using method of fishing personnel falling into water by using the fishing basket, and the locking piece comprises:
the hand grip is hinged to the movable seat, and a clamping hook is formed at the bottom of the hand grip; and
a clamping plate close to the base is fixed on the center rod, and the clamping plate forms a clamping groove;
removably connecting the retaining member with the central rod, comprising:
the clamping hook of the hand grip and the clamping groove are clamped and connected to realize detachable fixation.
The fishing basket and the use method thereof for fishing the personnel falling into the water have the beneficial effects that:
according to the invention, the umbrella-shaped basket capable of being unfolded towards the periphery of the central rod to form the inverted umbrella with the accommodating space is adopted for water rescue, after the water rescue is finished, the umbrella-shaped basket can be folded towards the central rod, the occupied space is small, and the arrangement is convenient, so that the problems that the basket-shaped frame structure in the prior art occupies a large space when stored, the ship deck is often dense in equipment and very limited in space, the storage position of the conventional salvage basket is very limited, the operation time in emergency salvage is influenced, and the rescue efficiency is influenced can be solved.
When the umbrella-shaped basket is unfolded for use, the umbrella-shaped basket sinks into water under the self-weight, and after the upper limiting piece is removed, the buoyancy structure is up and down glidingly arranged on the central rod and the lifting rope in the tensioning state along with the up and down fluctuation of the waves, so that the top edge of the umbrella-shaped basket is buried under the water and is highly stable in position, the umbrella-shaped basket is conveniently lifted upwards for fishing, and people falling into the water are easier to enter the salvage basket, so that the problems that the traditional basket-shaped structure is high in enclosure, and the people falling into the water are injured or people falling into the water with lost consciousness can not float into the salvage basket are solved. On the other hand avoids the buoyant device and the salvage basket fixed connection of the salvage basket among the prior art, thereby buoyant device floats and receives the wave fluctuation influence in the surface of water to drive the salvage basket along with the wave fluctuation from top to bottom, does not have the wave compensation function, and the action of salvage basket sudden rising and falling under abominable sea condition can make the condition that the personnel that fall into water hardly get into the salvage basket.
Drawings
FIG. 1 is a front view of the deployed condition of the present invention.
FIG. 2 is a top view of the deployed condition of the disclosed junk basket.
FIG. 3 is an elevational view of the collapsed condition of the present invention.
FIG. 4 is a schematic view of the fishing basket of the present invention in use in rough sea conditions.
FIG. 5 is a schematic view of the locking of the retaining members of the junk basket of the present invention.
FIG. 6 is a schematic view of the unlocked position of the retaining members of the fishing basket of the present invention.
FIG. 7 is a schematic view of the connection of the cushioning structure of the disclosed basket to the main rod.
FIG. 8 is a schematic view of the insert stem of the cushion structure of the disclosed junk basket.
Fig. 9 is a schematic view of the use of the disclosed basket with a lifebuoy.
FIG. 10 is a schematic view of the fishing basket of the present invention placed in storage box after being collapsed.
FIG. 11 is a schematic view of the use of the disclosed basket in a sea state of small ocean waves.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
Referring to FIG. 1, there is shown a front view of the fishing basket of the present invention in a deployed condition. FIG. 2 is a top view of the deployed condition of the disclosed junk basket. FIG. 3 is an elevational view of the collapsed condition of the present invention. FIG. 4 is a schematic view of the fishing basket of the present invention in use in rough sea conditions. Referring to fig. 1 to 4, the fishing basket of the present invention includes:
the umbrella-shaped basket 20 with the central rod 10 is vertically arranged in the center, and the umbrella-shaped basket 20 can be unfolded towards the periphery of the central rod 10 to form an inverted umbrella shape with a containing space or folded towards the central rod 10;
a lifting rope 30 fixed on the top of the center pole 10, the lifting rope 30 being connected to a crane provided on the vessel 2, the umbrella-shaped basket 20 in the shape of an inverted umbrella being lifted by the crane and being placed in the water, the top edge of the umbrella-shaped basket 20 sinking under the self-weight; and
the buoyancy structure 40 is sleeved on the central rod 10 and floats on the water surface, and the buoyancy structure 40 is vertically slid on the central rod 10 and the lifting rope 30 in a tensioning state along with the up-and-down fluctuation of the waves 1, so that the top edge of the umbrella-shaped basket 20 is kept buried under water and is stable in position height, and the umbrella-shaped basket 20 can be conveniently lifted upwards for fishing.
Further, the top of the central rod 10 is detachably connected with an upper limiting member 50 for limiting the buoyancy structure 40, and the central rod 10 is provided with a lower limiting member for limiting the buoyancy structure below the upper limiting member 50. When the central rod 10 is provided with the upper limiting piece 50 and the lower limiting piece, the buoyancy structure 40 is limited on the central rod 10, and the device is suitable for being used under the sea condition of small sea waves. When the upper stop 50 of the central pole 10 is removed, the buoyant structure 40 can be moved onto the lifting rope 30 above the central pole 10 so that the basket is suitable for use in rough sea conditions.
Specifically, as shown in connection with FIG. 4, if the sea conditions are severe and the waves are high, the entire basket will quickly lift with the waves because the basket backbone and flexible net section will be quickly directed upward (or downward) when the total buoyancy is greater (or suddenly less) than the weight force, thereby making the basket very dangerous in the fishing process.
The working mode of the fishing basket under the severe sea condition is as follows: by removing the upper stop 50 at the top of the central pole 10, the umbrella basket 20 will sink under the influence of gravity without being affected by the buoyancy structure, and the lifting rope 30 is always in tension, and the buoyancy structure 40 can slide up and down on the central pole 10 and the lifting rope 30. Under this kind of mode of operation, buoyancy structure 40 reciprocates along with the wave surface, but umbrella basket 20 and flexible net are all the time below the surface of water, and the personnel of falling into the water are close to the grab rope 43 who grasps buoyancy structure 40 back, and crane lifting sling 30 promotes umbrella basket 20 upwards, can be safe quick drag for the personnel of falling into the water to can avoid appearing abominable sea condition, the salvage basket bruises the personnel of falling into the water or the problem that the personnel of falling into the water can't get into the salvage basket.
Specifically, in the high position of the wave 1, as shown in fig. 4, the buoyant structure 40 moves up onto the lifting line 30 to float on the surface of the wave 1, with the umbrella basket 20 at a certain height in the water. At the low level of the wave 1a, the buoyant structure 40a moves up onto the center pole 10a to float on the surface of the wave 1a, with the umbrella basket 20a thrown in the water at a certain height. The height position of the umbrella basket 20a is kept constant.
As a preferred embodiment of the fishing basket of the present invention, the umbrella basket 20 comprises:
a base 21 fixed to the bottom end of the central rod 10;
a plurality of main rods 22 with bottom ends movably connected to the base 21 in a riveting mode and surrounding the central rod 10;
a movable seat 23 sleeved on the central rod 10 and located above the base 21;
the top ends of the secondary rods 24 are movably connected to the movable seat 23 in a riveting mode and are arranged around the central rod 10 in a surrounding mode, and the bottom ends of the secondary rods 24 are hinged to the corresponding main rods 22;
a locker 25 coupled to the movable seat 23 and detachably coupled to the central pole 10, for expanding the corresponding main pole 22 by moving the movable seat 23 toward the base 21 to drive the plurality of sub-poles 24, and detachably coupling the locker 25 and the central pole 10 so that the umbrella basket 20 maintains the unfolded state; the connection between the locking piece 25 and the central rod 10 is released, and the movable seat 23 is pushed to be far away from the base 21 so as to drive the plurality of secondary rods 24 to fold the corresponding main rods 22 towards the central rod 10; and
the flexible net 26 is laid in the accommodating space of the umbrella-shaped basket 20, and the edge of the flexible net 26 is detachably fixed at the top ends of the main rods 22.
Further, be fixed with a plurality of base otic placodes on the base 21, mobile jib 22 and the riveting of the sliding seat otic placode that corresponds make things convenient for mobile jib 22 to rotate.
Be fixed with a plurality of sliding seat otic placodes on the sliding seat 23, inferior pole 24's top and the riveting of the sliding seat otic placode that corresponds, mobile jib 22 is fixed with the mobile jib otic placode apart from about 1/3 department in mobile jib 22 bottom, and the bottom of inferior pole 24 is articulated with the mobile jib otic placode that corresponds mobile jib 22, and convenient time pole 24 rotates.
Further, the base 21 has a disk-shaped structure, and the bottom end of the center rod 10 is vertically fixed on the surface of the base 21.
The movable seat 23 includes a sleeve sleeved on the central rod 10, and can slide up and down on the central rod 10.
Further, ear plates are also provided at the top and middle portions of the main lever 22. The ear panels are connected to the flexible web 26 by shackles.
As a preferred embodiment of the basket of the present invention, reference is made to FIG. 5, which is a schematic illustration of the locking condition of the locking member of the basket of the present invention. FIG. 6 is a schematic view of the unlocked position of the retaining members of the junk basket of the present invention. As shown in fig. 1 to 6, the locker 25 includes:
the hand grip 250 is hinged on the movable seat 23, and a clamping hook is formed at the bottom of the hand grip 250; and
the central rod 10 is fixed with a clamping plate 251 close to the base 21, the clamping plate 251 forms a clamping groove, and the clamping hook of the hand grip 250 is clamped and connected with the clamping groove to realize detachable fixation.
Specifically, the grip 250 is open for easy gripping. The movable seat 23 is fixed with a connecting plate 230, and the upper part of the hand grip 250 is hinged with the connecting plate 230. An upward hook is formed at the lower part of the hand grip 250, a downward slot is formed on the clamping plate 251, and the hook and the slot are connected in a clamping manner to realize detachable fixation.
Referring to fig. 7, a preferred embodiment of the fishing basket of the present invention is shown in which the cushioning structure of the fishing basket of the present invention is connected to the main rod. FIG. 8 is a schematic view of the insert stem of the cushion structure of the disclosed junk basket. As shown in fig. 1 to 8, a buffer structure 60 is elastically connected to the top end of the main rod 22 for preventing the salvage ship outer board from being damaged by collision during the process of lifting the salvage basket.
As a preferred embodiment of the fishing basket of the present invention, as shown in fig. 1 to 8, the buffering structure 60 includes:
the inserting rod 61 is vertically provided with a sliding groove 610 and is inserted into the top end of the main rod 22, and the sliding groove and the main rod 22 are penetrated through by a bolt to connect the inserting rod 61 and the main rod 22;
a spring 62 is inserted into the top end of the main rod 22, the bottom end of the spring 62 is fixed on the main rod 22, and the top end of the spring 62 is in supporting connection with the bottom end of the inserted rod 61; and
a rubber ball 63 fixed on the top end of the insert rod 61.
Specifically, the material of the rubber ball 63 itself can buffer the impact. The insert rod 61 is provided with a bottom support for supporting the rubber ball 63, so that the rubber ball 63 can be rapidly installed on the insert rod 61. The insertion rod 61 is inserted into the main rod 22 and inserted and connected by a bolt 64. The insertion rod 61 is closely attached to the upper end of the spring 62, and the lower end of the spring 62 is fixed to the main rod 22 by a bolt. Once the rubber ball 63 hits the side of the boat, the rubber ball 63 and the inserted rod 61 as a whole can move in the axial direction of the main rod 22, further performing a buffering function.
As a preferred embodiment of the fishing basket, a life buoy is adopted in the fishing basket, and a schematic view of the using state of the fishing basket is shown in fig. 9. As shown in fig. 9, the buoyant structure 40 is provided with a string loop 41 through which a string 71 of the lifebuoy 70 is threaded.
In particular, if a rescuer on the vessel 2 has successfully launched the lifebuoy 70 with the pull rope 71 into a man in the water, the rescuer may snap the pull rope 71 into the pull rope loop 41 before laying the basket. After the fishing basket is laid in water, the pull rope 71 is pulled to pull the person falling into the water into the fishing basket, so that a large amount of fishing time is saved.
As a preferred embodiment of the fishing basket of the present invention, the buoyant structure 40 is provided with a plurality of clasps 42, and a grab rope 43 is connected between two adjacent clasps 42.
Further, a rope 80 is provided on the top of the main rod 22. The rope 80 is only needed to be arranged on the top of the two main rods which are opposite to each other (at an angle of 180 degrees), and the rope 80 is pulled to prevent the hanging basket from rotating and shaking greatly in the process of lifting the hanging basket.
Further, after the fishing basket is used, the locking piece 25 is disconnected from the central rod 10, the movable seat is moved upwards, the main rod 22 is driven to be folded towards the central rod 10, the whole fishing basket is folded to be approximately conical, and space is saved.
Further, reference is made to FIG. 10, which is a schematic illustration of the fishing basket of the present invention as folded and placed in the storage box. As shown in fig. 10, the fishing basket can be stored in a specially-made glass fiber reinforced plastic storage box 90 or in a PVC bag, stored at any position on the deck surface of the ship or outdoors, or stored indoors for convenient use.
The invention also provides a use method for salvaging personnel falling into water by using the salvaging basket, which comprises the following steps:
the umbrella-shaped basket 20 is unfolded towards the periphery of the central rod 10 to form an inverted umbrella shape with a containing space;
removing the upper stop 50 at the top of the center pole 10;
connecting a crane arranged on a ship with a lifting rope 30 on a central rod, lifting the umbrella-shaped basket 20 by using the crane to arrange the umbrella-shaped basket 20 in water, sinking the top edge of the umbrella-shaped basket 20 under the self weight of the umbrella-shaped basket, and tensioning the lifting rope 30 to be in a tensioning state;
the buoyancy structure 40 is up and down slidingly arranged on the central rod 10 and the lifting rope 30 in a tensioning state along with the up and down fluctuation of the wave, so that the top edge of the umbrella-shaped basket 20 is kept buried under water and the position height is stable; and
when the person falling into the water moves to the umbrella-shaped basket, the umbrella-shaped basket 20 is lifted upwards by a crane to salvage the person falling into the water and is lifted to a ship.
As a preferred embodiment of the method of using the present invention to salvage personnel falling into the water using a basket, the umbrella basket 20 comprises:
a base 21 fixed to the bottom end of the center pole 10;
a plurality of main rods 22 with bottom ends movably connected to the base 21 in a riveting mode and arranged around the central rod 10;
a movable seat 23 sleeved on the central rod 10 and located above the base 21;
the top ends of the secondary rods 24 are movably connected to the movable seat 23 in a riveting mode and are arranged around the central rod 10 in a surrounding mode, and the bottom ends of the secondary rods 24 are hinged to the corresponding main rods 22;
a locking member 25 connected to the movable seat 23 and detachably connected to the center lever 10; and
the flexible net 26 is laid in the accommodating space of the umbrella-shaped basket 20, and the edge of the flexible net 26 is detachably fixed at the top ends of the main rods 22;
the umbrella-shaped basket 20 is unfolded towards the periphery of the central rod 10 to form an inverted umbrella shape with a containing space, and the inverted umbrella-shaped basket comprises:
moving the movable seat 23 toward the base 21 to drive the plurality of secondary rods 24 to open the corresponding primary rods 22;
the locking member 25 and the center pole 10 are detachably coupled so that the umbrella basket 20 maintains the unfolded state.
As a preferred embodiment of the method of using the present invention to salvage personnel falling into a water using a basket, the retaining member 25 comprises:
the hand grip 250 is hinged on the movable seat 23, and a clamping hook is formed at the bottom of the hand grip 250; and
the central rod 10 is fixedly provided with a clamping plate 251 close to the base 21, and the clamping plate 251 forms a clamping groove;
detachably connecting the retaining member 25 to the central rod 10, comprising:
the hooks and the slots of the hand grip 250 are connected in a clamping manner to realize detachable fixation.
Specifically, the present invention is directed to a basket having two modes of operation.
Referring to fig. 4, the fishing basket works in a severe sea condition: the upper limiting member 50 at the top of the central rod 10 is removed, the umbrella-shaped basket 20 will sink under the gravity without being affected by the buoyancy structure, and the lifting rope 30 is always in a tensioned state, and the buoyancy structure 40 can slide up and down on the central rod 10 and the lifting rope 30. Under this kind of mode of operation, buoyancy structure 40 reciprocates along with the wave surface, but umbrella basket 20 and flexible net are all the time below the surface of water, and the personnel of falling into the water are close to the grab rope 43 who grasps buoyancy structure 40 back, and crane lifting sling 30 promotes umbrella basket 20 upwards, can be safe quick drag for the personnel of falling into the water to can avoid appearing abominable sea condition, the salvage basket bruises the personnel of falling into the water or the problem that the personnel of falling into the water can't get into the salvage basket.
Specifically, in the high position of the wave 1, as shown in fig. 4, the buoyant structure 40 moves up onto the lifting line 30 to float on the surface of the wave 1, with the umbrella basket 20 at a certain height in the water. At the low level of the wave 1a, the buoyant structure 40a moves up onto the central pole 10a to float on the surface of the wave 1a, with the umbrella basket 20a lying at a certain height in the water. The height position of the umbrella basket 20a is kept constant.
Under the working condition of small sea waves, the fishing basket is shown in the schematic view of the using state of the fishing basket in the sea condition of small sea waves in reference to fig. 11. Mode of operation of the basket as shown in fig. 11, an upper retainer 50 for retaining the buoyant structure 40 is detachably attached to the top of the center pole 10. When the upper limiting piece 50 is installed, the device is suitable for being used under the sea condition of small sea waves. The lifting umbrella salvaging basket is thrown into water, the umbrella-shaped basket 20 and the flexible net sink below the water surface under the action of gravity, and the buoyancy structure is limited by the upper limiting piece 50 and cannot move upwards continuously when reaching the top end of the central rod 10 under the action of buoyancy. This mode can only be used when rescue waters are small waves.
Specifically, referring to fig. 11, at the high position of the wave 1, the buoyant structure 40 floats on the surface of the wave 1, and the umbrella basket 20 is located at a certain height in the water. At the low position of the wave 1b, the buoyant structure 40b moves downward to float on the surface of the wave 1b, with the umbrella basket 20b descending, below the height position of the umbrella basket 20 at the high position of the wave 1. The height position of the umbrella basket 20b is easily changed and unstable. The mode can only be used when the waves in the rescue water area are small so as to avoid blocking salvage rescue.
In addition, no matter which working mode the fishing basket is in, the top edge of the umbrella-shaped basket 20 is below the water surface, so that the problem that the ordinary fishing basket needs to climb into the basket by a person falling into the water can be well solved, and the fishing basket is particularly important for fishing the injured or unconscious person falling into the water.
The fishing basket and the use method thereof for fishing personnel falling into water have the beneficial effects that:
the invention carries out rescue on water by adopting the umbrella-shaped basket which can be unfolded towards the periphery of the central rod to form the inverted umbrella with the containing space, after the use is finished, the umbrella-shaped basket can be folded towards the central rod for folding, the occupied space is small, and the arrangement is convenient, thereby solving the problems that the basket-shaped frame structure in the prior art occupies a large space when being stored, the ship deck is often dense, the space is very limited, the storage position of the previous salvage basket is very limited, the operation time in emergency salvage is influenced, and the rescue efficiency is influenced.
When the umbrella-shaped basket is unfolded for use, the umbrella-shaped basket sinks into water under the self-weight, and after the upper limiting piece is removed, the buoyancy structure is up and down glidingly arranged on the central rod and the lifting rope in the tensioning state along with the up and down fluctuation of the wave, so that the top edge of the umbrella-shaped basket is kept buried under the water and is highly stable, the umbrella-shaped basket is conveniently lifted upwards for fishing, and people falling into the water are easier to enter the salvage basket, so that the problems that the traditional basket-shaped structure is high in enclosure, and people falling into the water are injured or people falling into the water with lost consciousness can not float into the salvage basket are solved. On the other hand avoids the buoyant device and the salvage basket fixed connection of the salvage basket among the prior art, thereby buoyant device floats and receives the wave fluctuation influence in the surface of water to drive the salvage basket along with the wave fluctuation from top to bottom, does not have the wave compensation function, and the action of salvage basket sudden rising and falling under abominable sea condition can make the condition that the personnel that fall into water hardly get into the salvage basket.
While the present invention has been described in detail and with reference to the embodiments thereof as illustrated in the accompanying drawings, it will be apparent to one skilled in the art that various changes and modifications can be made therein. Therefore, certain details of the embodiments should not be construed as limitations of the invention, except insofar as the following claims are interpreted to cover the invention.
Claims (10)
1. A junk basket, comprising:
the umbrella-shaped basket is vertically provided with a central rod in the center, and the umbrella-shaped basket can be unfolded towards the periphery of the central rod to form an inverted umbrella shape with a containing space or folded towards the central rod for folding;
the lifting rope is fixed at the top of the central rod and is connected with a crane arranged on a ship, the umbrella-shaped basket in an inverted umbrella shape is lifted by the crane and is arranged in water, and the top edge of the umbrella-shaped basket is submerged under the self weight of the umbrella-shaped basket; and
the buoyancy structure is sleeved on the central rod and floats on the water surface, the buoyancy structure is vertically arranged on the central rod and the lifting rope in a tensioning state along with the fluctuation of the waves in a sliding manner, so that the top edge of the umbrella-shaped basket is embedded underwater and is stable in position height, and the umbrella-shaped basket is conveniently lifted upwards to be salvaged.
2. The junk basket of claim 1 wherein the umbrella basket comprises:
the base is fixed at the bottom end of the central rod;
the bottom ends of the main rods are movably connected to the base in a riveting mode and are arranged around the central rod in a surrounding mode;
the movable seat is sleeved on the central rod and positioned above the base;
the top ends of the secondary rods are movably connected to the movable seat in a riveting mode and are arranged around the central rod in a surrounding mode, and the bottom ends of the secondary rods are hinged to the corresponding main rods;
the locking piece is connected to the movable seat and detachably connected with the central rod, the movable seat is moved towards the base to drive the secondary rods to open the corresponding main rods, and the locking piece is detachably connected with the central rod, so that the umbrella-shaped basket keeps an unfolded state; the connection between the locking piece and the central rod is released, and the movable seat is pushed to be far away from the base so as to drive the secondary rods to fold the corresponding main rods towards the central rod; and
the flexible net is laid in the containing space of the umbrella-shaped basket, and the edge of the flexible net is detachably fixed at the top ends of the main rods.
3. A fishing basket as claimed in claim 2, wherein the retaining member comprises:
the hand grip is hinged to the movable seat, and a clamping hook is formed at the bottom of the hand grip; and
the clamping plate is fixed on the center rod and is close to the base, the clamping plate forms a clamping groove, and the clamping hook of the gripper is clamped with the clamping groove to be detachably fixed.
4. A fishing basket as claimed in claim 2, wherein the top end of the main rod is resiliently connected to a cushioning formation.
5. A junk basket as defined in claim 4 wherein the damping structure includes:
the inserting rod is vertically provided with a sliding groove and is inserted into the top end of the main rod, and a bolt penetrates through the sliding groove and the main rod to connect the inserting rod and the main rod;
a spring is inserted into the top end of the main rod, the bottom end of the spring is fixed on the main rod, and the top end of the spring is in supporting connection with the bottom end of the inserted rod; and
and the rubber ball is fixed at the top end of the inserted bar.
6. A fishing basket according to claim 1, wherein the buoyant structure is provided with a drawstring loop through which a drawstring of the lifebuoy is threaded.
7. A fishing basket according to claim 1, wherein the top of the central rod is detachably connected with an upper limiting member for limiting the buoyancy structure, and the central rod is provided with a lower limiting member below the upper limiting member for limiting the buoyancy structure.
8. A method of using the junk basket of claim 1 to salvage personnel falling in a water, comprising the steps of:
the umbrella-shaped basket is unfolded towards the periphery of the central rod to form an inverted umbrella shape with an accommodating space;
connecting a crane arranged on a ship with a lifting rope on a central rod, lifting the umbrella-shaped basket in water by using the crane, sinking the top edge of the umbrella-shaped basket under the self weight of the umbrella-shaped basket, and tensioning the lifting rope to be in a tensioning state;
the buoyancy structure is up and down arranged on the central rod and the lifting rope in a tensioning state in a sliding manner along with the up and down fluctuation of the wave, so that the top edge of the umbrella-shaped basket is buried under water and the position height is stable; and
when the person falling into the water moves to the umbrella-shaped basket, the crane is adopted to lift the umbrella-shaped basket upwards to salvage the person falling into the water, and the person falling into the water is lifted to the ship.
9. Use of a method as claimed in claim 8 to salvage personnel falling into a water using a junk basket, the umbrella basket comprising:
the base is fixed at the bottom end of the central rod;
the bottom ends of the main rods are movably connected to the base in a riveting mode and are arranged around the central rod in a surrounding mode;
the movable seat is sleeved on the central rod and is positioned above the base;
the top ends of the secondary rods are movably connected to the movable seat in a riveting mode and are arranged around the central rod in a surrounding mode, and the bottom ends of the secondary rods are hinged to the corresponding main rods;
a locking member connected to the movable seat and detachably connected to the center rod; and
the flexible net is laid in the accommodating space of the umbrella-shaped basket, and the edge of the flexible net is detachably fixed at the top ends of the main rods;
expand umbrella-shaped basket to central pole all around and form the inversion umbelliform that has the accommodation space, include:
moving the movable seat towards the base to drive the secondary rods to prop open the corresponding primary rods;
removably attaching the retaining member to the central rod such that the umbrella basket remains deployed.
10. The method of using a junk basket to fish personnel overboard of claim 9 wherein the retaining member comprises:
the hand grip is hinged to the movable seat, and a clamping hook is formed at the bottom of the hand grip; and
a clamping plate close to the base is fixed on the central rod, and the clamping plate forms a clamping groove;
removably connecting the retaining member with the central rod, comprising:
the clamping hook of the hand grip and the clamping groove are clamped and connected to realize detachable fixation.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010114448.1A CN111169609B (en) | 2020-02-25 | 2020-02-25 | Fishing basket and use method thereof for fishing personnel falling into water |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010114448.1A CN111169609B (en) | 2020-02-25 | 2020-02-25 | Fishing basket and use method thereof for fishing personnel falling into water |
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| CN111169609A CN111169609A (en) | 2020-05-19 |
| CN111169609B true CN111169609B (en) | 2022-12-20 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112722215B (en) * | 2021-01-27 | 2022-01-07 | 山东交通学院 | Personnel transfer device for marine rescue |
| CN114789781A (en) * | 2022-03-29 | 2022-07-26 | 山东大学 | Foldable lifting frame for rescue |
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| US6216625B1 (en) * | 2000-03-10 | 2001-04-17 | Mark Regan Baluha | Self adjusting tidal mooring device |
| CA2613158A1 (en) * | 2006-03-28 | 2007-09-28 | Gary L. Lawrence | A floatable dock mooring article |
| DE102008051049A1 (en) * | 2008-02-12 | 2009-08-27 | Schwindt, Michael, Prof. | Automatically opening sheet anchor for rescuing person floating on water from ship, has boom aligned and opened during lifting of anchor by guiding wire and crane, and by operating by gravitational force, and grid automatically clamped |
| CN109197790A (en) * | 2017-07-06 | 2019-01-15 | 杨科 | A kind of fishery cultivating fish-catching apparatus |
| CN211766190U (en) * | 2020-02-25 | 2020-10-27 | 上海领海挪华企业发展有限公司 | Fishing basket |
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2020
- 2020-02-25 CN CN202010114448.1A patent/CN111169609B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6216625B1 (en) * | 2000-03-10 | 2001-04-17 | Mark Regan Baluha | Self adjusting tidal mooring device |
| CA2613158A1 (en) * | 2006-03-28 | 2007-09-28 | Gary L. Lawrence | A floatable dock mooring article |
| DE102008051049A1 (en) * | 2008-02-12 | 2009-08-27 | Schwindt, Michael, Prof. | Automatically opening sheet anchor for rescuing person floating on water from ship, has boom aligned and opened during lifting of anchor by guiding wire and crane, and by operating by gravitational force, and grid automatically clamped |
| CN109197790A (en) * | 2017-07-06 | 2019-01-15 | 杨科 | A kind of fishery cultivating fish-catching apparatus |
| CN211766190U (en) * | 2020-02-25 | 2020-10-27 | 上海领海挪华企业发展有限公司 | Fishing basket |
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| CN111169609A (en) | 2020-05-19 |
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