CN211458578U - Novel double-line fishing net structure - Google Patents

Abstract

The utility model discloses a novel double-line fishing net structure, which comprises a fishing net, a second buoy, a paying-off unit and a dropping unit, wherein the upper end of the fishing net is provided with a second net head line, the upper end of the second net head line is fixedly connected with a first net head line through a connecting line, two ends of the first net head line are provided with first buoys which are symmetrically distributed, the bottom end of the fishing net is provided with a fourth net head line, the second buoy is uniformly arranged in the middle part of the first net head line, the paying-off unit is arranged at the upper end of the first buoy, the dropping unit is arranged in the middle part of the fourth net head line and also comprises a balancing weight which is fixedly connected with the lower surface of the first buoy, the novel double-line fishing net structure adopts different fishing nets for different fish species, the fishing efficiency is high, the sinking depth of the buoys can be adjusted according to requirements, the use and adjustment are convenient, in addition, the dropping unit can be prevented from being wound with the second net, the workload of fishermen for tidying the fishing net is reduced.

Description

Novel double-line fishing net structure

Technical Field

The utility model relates to a fishing net technical field specifically is a novel two-line fishing net structure.

Background

At present, the fishing net is widely applied in daily life as one of the common fishing tools for fishing fishes, the shadow can be seen in the vast sea, the wide river or the lake with smaller relative area, when the existing fishing net is used for fishing, the fishing net needs to be placed in water, after a certain fishing time, the fishing net is recovered by fishing personnel, the existing fishing net, the float of the fishing net is rectangular foam with small particles, the falling counter weight of the fishing net is a weight such as a lead ingot with small particles, and then the foam and the lead ingot are connected to a steel rope of the fishing net by a rope, the fishing net float and the fishing net are easily sleeved together when the fishing net is stored, the fishing net is knotted, the workload of fishermen is increased, and the float and the falling counter weight of the fishing net, especially the falling counter weight made of the weight easily breaks the fishing net when the fishing net is stored, influence the life of fishing net, the weight that current fishing net floats and the counter weight that falls down moreover is all fixed for the fishing net can only float on the upper surface of water, or can only fall to the bottom waters, can not adjust, the fish species that want to catch different waters can only change the fishing net, in addition, current fishing net adopts single style net twine usually, is not suitable for catching of multiple fish, and is inconvenient to use, for this reason we propose neotype double-line fishing net structure and solve above-mentioned defect.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a novel two-line fishing net structure, adopt different fishing nets to different fish species to catch, can adjust the sunken degree of depth according to the demand in addition, prevent that the unit that falls from taking place to twine with the second dictyosome, alleviate fisherman's work load of arrangement fishing net, convenient to use catches efficiently, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel double-line fishing net structure comprises a fishing net, a second buoy, a line releasing unit and a dropping unit;

fishing net: a second net head line is arranged at the upper end of the fishing net, a first net head line is fixedly connected to the upper end of the second net head line through a connecting line, first floats which are symmetrically distributed are arranged at two ends of the first net head line, and a fourth net head line is arranged at the bottom end of the fishing net;

and (3) second floating: the second floats are uniformly arranged in the middle of the first net rope;

a pay-off unit: the pay-off unit is arranged at the upper end of the first buoy;

a dropping unit: the falling unit is arranged in the middle of the fourth net rope;

wherein: the fishing device also comprises a balancing weight, the balancing weight is fixedly connected to the lower surface of the first buoy, under the general condition, the plunger is positioned on the left side of the buoy shell, air is arranged in the buoy shell, the buoyancy of the buoy shell in water is greater than the sum of the gravity of a lead rope at a corresponding position and the total weight of the buoy shell, the buoy shell floats on the water surface and is used for fishing fish in a shallow water area, when the pond is deep in water, the screw rod rotates and drives the plunger to slide to the right side through the connecting cylinder, so that the water in the pond enters the buoy shell from a through hole on the left side of the buoy shell, the gravity of the buoy shell is increased, the buoyancy of the water borne by the buoy shell is smaller than the sum of the gravity of the lead rope at the corresponding position and the total weight of the buoy shell, at the moment, the buoy shell is at the bottom of the pond under the traction of the lead rope, the crank rotates, the crank drives the first gear and the pay-, simultaneously first gear drives the rotation of second gear, learn the release length of first net head through observing the scale mark that corresponds with the pointer, thereby control the sunken degree of depth of cursory shell, first dictyosome is used for catching the fish on water upper strata, such as silver carp, grass carp, the second dictyosome is used for catching the fish of water lower floor, such as carp, catfish etc., the plumbous rope prevents to take place to twine with the second dictyosome when playing traction, alleviate the work load of fisherman's arrangement fishing net, this novel double-line fishing net structure adopts different fishing nets to catch to different fish species, and can adjust sunken degree of depth according to the demand, prevent that the unit that drops from taking place to twine with the second dictyosome, alleviate the work load of fisherman's arrangement fishing net, high durability and convenient use, high catching efficiency.

Further, the fishing net comprises a first net body, a third net body and a second net body, the first net body is fixedly connected to the middle of the second net body, the third net body is fixedly connected with the lower end of the first net body and the upper end of the second net body respectively, and the lower end of the second net body is fixedly connected with the middle of the fourth net body, so that fishes at different levels can be caught conveniently.

Further, the second buoy comprises a buoy shell, a connecting block, a plunger, a connecting cylinder, a screw rod, a sealing block and a fixed cylinder, wherein the connecting block and the fixed cylinder are fixedly connected with the first net rope, the left end of the buoy shell is fixedly connected with the right end of the connecting block, the side surface of the buoy shell is fixedly connected with the left side surface of the fixed cylinder, the buoy shell is of a cavity structure with an open right end, the right end of the buoy shell is communicated with the inside of the fixed cylinder, the sealing block is fixedly connected with the inner surface of the fixed cylinder, the outer cambered surface of the plunger is in sliding connection with the inner cambered surface of the buoy shell, the connecting cylinder is fixedly connected with the right side surface of the plunger, the left end of the screw rod is in threaded connection with the right side wall of the connecting cylinder, the right end of the screw rod is respectively in rotating connection with the middle parts of the sealing block and the fixed cylinder, the upper end and the lower end of the left side, the depth of the floating shell in water is adjusted by adjusting the water inflow of the floating shell.

Furthermore, the pay-off unit comprises a mounting plate, a crank, a first gear, a pay-off reel, a second gear, scale marks and a pointer, the mounting plate is fixedly connected to the upper surface of the first buoy, the outer arc surface of the rotating shaft of the crank passes through a round hole at the upper end of the mounting plate, the first gear and the pay-off reel are both fixedly connected with the outer arc surface of the rotating shaft of the crank, the pay-off reel is positioned on the left side of the first gear, the first gear is positioned at the left side of the mounting plate, the second gear is rotationally connected with the mounting plate through a pin shaft, the first gear is meshed with the second gear, the scale mark is arranged on the side surface of the second gear close to the mounting plate, the pointer is fixedly connected to the upper surface of the mounting plate and is arranged corresponding to the scale lines, and the two ends of the first net rope are wound in the middle of the corresponding pay-off reel respectively, so that the depth of the buoy shell can be controlled conveniently.

Further, the falling unit comprises a net barrel and a lead rope, the net barrel is fixedly connected to the middle of the fourth net head line, and the lead rope is arranged inside the net barrel.

Compared with the prior art, the beneficial effects of the utility model are that: this novel two line fishing net structure has following benefit:

generally, a plunger is positioned on the left side of a float shell, air is arranged in the float shell at the moment, the buoyancy of the float shell in water is larger than the sum of the gravity of a lead rope at a corresponding position and the total weight of the float shell, the float shell floats on the water surface and is used for catching fishes in a shallower water area, when the water in a pond is deeper, a screw rod is rotated, the screw rod drives the plunger to slide to the right side through a connecting cylinder, so that the water in the pond enters the float shell from a through hole on the left side of the float shell, the gravity of the float shell is increased, the buoyancy of the water borne by the float shell is smaller than the sum of the gravity of the lead rope at the corresponding position and the total weight of the float shell, the bottom of the pond falls under the traction of the lead rope, a crank is rotated, a first gear and a pay-off reel are driven to rotate, the pay-off reel rotates to release a first net line, the first gear drives a second gear to rotate, and the release length of the first net is known by, thereby the sunken degree of depth of control cursory shell, first dictyosome is used for catching the fish on water upper strata, like the silver carp, the grass carp, the second dictyosome is used for catching the fish of water lower floor, like the carp, catfish etc., the plumbous line prevents to take place to twine with the second dictyosome when playing traction, alleviate fisherman's arrangement fishing net's work load, this neotype double-line fishing net structure adopts different fishing nets to catch to different fingerlings, and can adjust sunken degree of depth according to the demand, prevent that the unit that weighs down from taking place to twine with the second dictyosome, alleviate fisherman's arrangement fishing net's work load, high durability and convenient use, catch efficiently.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a sectional plane structure of a second float of the present invention;

FIG. 3 is a schematic view of the structure of the wire releasing unit of the present invention;

fig. 4 is an enlarged schematic view of the a position of the present invention.

In the figure: the fishing net comprises a fishing net 1, a first net body 101, a third net body 102, a second net body 103, a second net body 2, a first net line 3, a first buoy 4, a second buoy 5, a buoy shell 51, a connecting block 52, a plunger 53, a connecting cylinder 54, a screw 55, a sealing block 56, a fixed cylinder 57, a fourth net line 6, a paying-off unit 7, a mounting plate 71, a crank 72, a first gear 73, a paying-off reel 74, a second gear 75, a scale mark 76, a pointer 77, a dropping unit 8, a net cylinder 81, a lead rope 82 and a balancing weight 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a novel double-line fishing net structure comprises a fishing net 1, a second buoy 5, a line releasing unit 7 and a dropping unit 8;

1, fishing net: the fishing net 1 comprises a first net body 101, a third net head line 102 and a second net body 103, the first net body 101 is a multilayer net, the upper end of the first net body 101 is provided with the second net head line 2, the third net head line 102 is respectively fixedly connected with the lower end of the first net body 101 and the upper end of the second net body 103, the lower end of the second net body 103 is fixedly connected with a fourth net head line 6, the first net body 101 is used for catching fishes on the upper layer of a water body, such as chubs and catfishes, and the second net body 103 is used for catching fishes on the lower layer of the water body, such as carps and catfishes;

the second buoy 5: the second buoy 5 comprises a buoy shell 51, a connecting block 52, a plunger 53, a connecting cylinder 54, a screw 55, a sealing block 56 and a fixed cylinder 57, wherein the connecting block 52 and the fixed cylinder 57 are fixedly connected with the first net head 3, the left end of the buoy shell 51 is fixedly connected with the right end of the connecting block 52, the side surface of the buoy shell 51 is fixedly connected with the left side surface of the fixed cylinder 57, the buoy shell 51 is of a cavity structure with an open right end, the right end of the buoy shell 51 is communicated with the inside of the fixed cylinder 57, the sealing block 56 is fixedly connected with the inner surface of the fixed cylinder 57, the outer arc surface of the plunger 53 is slidably connected with the inner arc surface of the buoy shell 51, the connecting cylinder 54 is fixedly connected with the right side surface of the plunger 53, the left end of the screw 55 is in threaded connection with the right side wall of the connecting cylinder 54, the right end of the screw 55 is respectively rotatably connected with the middles of the sealing block 56 and the fixed cylinder 57, through holes are, the screw 55 is rotated, the screw 55 drives the plunger 53 to slide towards the right side through the connecting cylinder 54, so that water in the pond enters the interior of the floating shell 51 from the through hole on the left side of the floating shell 51, the gravity of the floating shell 51 is increased, the buoyancy of the water borne by the floating shell 51 is smaller than the sum of the gravity of the lead rope 82 at the corresponding position and the total weight of the floating shell 51, and at the moment, the bottom of the pond falls under the traction of the lead rope 82, so that the sinking depth of the floating shell 51 is controlled;

a pay-off unit 7: the pay-off unit 7 comprises a mounting plate 71, a crank 72, a first gear 73, a pay-off reel 74, a second gear 75, a scale mark 76 and a pointer 77, the mounting plate 71 is fixedly connected to the upper surface of the first buoy 4, the outer arc surface of the rotating shaft of the crank 72 penetrates through the round hole in the upper end of the mounting plate 71, the first gear 73 and the pay-off reel 74 are both fixedly connected to the outer arc surface of the rotating shaft of the crank 72, the pay-off reel 74 is located on the left side of the first gear 73, the first gear 73 is located on the left side of the mounting plate 71, the second gear 75 is rotatably connected with the mounting plate 71 through a pin shaft, the first gear 73 and the second gear 75 are meshed, the scale mark 76 is arranged on the side surface of the second gear 75 close to the mounting plate 71, the pointer 77 is fixedly connected to the upper surface of the mounting plate 71, the pointer 77 is arranged corresponding to the scale mark 76, two ends of the first net rope 3 are respectively wound in the middle, the pay-off reel 74 rotates to release the first net rope 3, meanwhile, the first gear 73 drives the second gear 75 to rotate, the release length of the first net rope 3 is known by observing the scale mark 76 corresponding to the pointer 77, and therefore the sinking depth of the float shell 51 is controlled;

the dropping unit 8: the dropping unit 8 comprises a net barrel 81 and a lead rope 82, the net barrel 81 is fixedly connected to the middle part of the fourth net head line 6, the lead rope 82 is arranged inside the net barrel 81, the lead rope 82 plays a role in traction and is prevented from being wound with the second net body 103, and the workload of finishing the fishing net by fishermen is reduced;

wherein: still include balancing weight 9, balancing weight 9 fixed connection is in the lower surface of first cursory 4.

When in use: generally, the plunger 53 is located at the left side of the float housing 51, at this time, the inside of the float housing 51 is air, the buoyancy of the float housing 51 in water is greater than the sum of the gravity of the lead rope 82 at the corresponding position and the total weight of the float housing 51, the float housing 51 floats on the water surface for fishing fish in a shallow water area, when the water in the pond is deep, the screw 55 is rotated, the screw 55 drives the plunger 53 to slide to the right side through the connecting cylinder 54, so that the water in the pond enters the inside of the float housing 51 from the through hole at the left side of the float housing 51, the gravity of the float housing 51 is increased, the buoyancy of the water borne by the float housing 51 is less than the sum of the gravity of the lead rope 82 at the corresponding position and the total weight of the float housing 51, at this time, the float housing 51 is at the bottom of the pond under the traction of the lead rope 82, the crank 72 is rotated, the crank 72 drives the first gear 73 and the pay-off reel 74 to rotate, the, meanwhile, the first gear 73 drives the second gear 75 to rotate, the release length of the first net head 3 is known by observing the scale mark 76 corresponding to the pointer 77, so that the sinking depth of the float shell 51 is controlled, the first net body 101 is used for catching fishes on the upper layer of the water body, such as chub and grass carp, the second net body 103 is used for catching fishes on the lower layer of the water body, such as carp and catfish, the lead rope 82 plays a role in traction and prevents the fishes from being wound with the second net body 103, and the workload of finishing the fishing net by fishermen is reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a novel two line fishing net structure which characterized in that: comprises a fishing net (1), a second buoy (5), a line releasing unit (7) and a dropping unit (8);

fishing net (1): a second net head line (2) is arranged at the upper end of the fishing net (1), a first net head line (3) is fixedly connected to the upper end of the second net head line (2) through a connecting line, first floats (4) which are symmetrically distributed are arranged at two ends of the first net head line (3), and a fourth net head line (6) is arranged at the bottom end of the fishing net (1);

second float (5): the second floats (5) are uniformly arranged in the middle of the first net rope (3);

pay-off unit (7): the pay-off unit (7) is arranged at the upper end of the first buoy (4);

drop unit (8): the falling unit (8) is arranged in the middle of the fourth net rope (6);

wherein: still include balancing weight (9), balancing weight (9) fixed connection is in the lower surface of first cursory (4).

2. The novel double line fishing net structure according to claim 1, wherein: fishing net (1) includes first dictyosome (101), third dictyosome (102) and second dictyosome (103), first dictyosome (101) fixed connection is in the middle part of second dictyosome (2), third dictyosome (102) respectively with the lower extreme of first dictyosome (101) and the upper end fixed connection of second dictyosome (103), the lower extreme of second dictyosome (103) and the middle part fixed connection of fourth dictyosome (6).

3. The novel double line fishing net structure according to claim 1, wherein: the second buoy (5) comprises a buoy shell (51), a connecting block (52), a plunger (53), a connecting cylinder (54), a screw rod (55), a sealing block (56) and a fixed cylinder (57), wherein the connecting block (52) and the fixed cylinder (57) are fixedly connected with the first net head (3), the left end of the buoy shell (51) is fixedly connected with the right end of the connecting block (52), the side surface of the buoy shell (51) is fixedly connected with the left side surface of the fixed cylinder (57), the buoy shell (51) is of a cavity structure with an opening at the right end, the right end of the buoy shell (51) is communicated with the inside of the fixed cylinder (57), the sealing block (56) is fixedly connected with the inner surface of the fixed cylinder (57), the outer arc surface of the plunger (53) is slidably connected with the inner arc surface of the buoy shell (51), and the connecting cylinder (54) is fixedly connected with the right side surface of the plunger (53), the left end of screw rod (55) and the right side wall threaded connection of connecting cylinder (54), the right-hand member of screw rod (55) rotates with the middle part of sealed piece (56) and fixed cylinder (57) respectively and is connected, the left side board upper end and the lower extreme of cursory shell (51) all are provided with the through-hole.

4. The novel double line fishing net structure according to claim 1, wherein: the paying-off unit (7) comprises a mounting plate (71), a crank (72), a first gear (73), a paying-off disc (74), a second gear (75), scale marks (76) and a pointer (77), wherein the mounting plate (71) is fixedly connected to the upper surface of a first buoy (4), the outer arc surface of a rotating shaft of the crank (72) penetrates through a round hole in the upper end of the mounting plate (71), the first gear (73) and the paying-off disc (74) are fixedly connected to the outer arc surface of the rotating shaft of the crank (72), the paying-off disc (74) is located on the left side of the first gear (73), the first gear (73) is located on the left side of the mounting plate (71), the second gear (75) is rotatably connected with the mounting plate (71) through a pin shaft, the first gear (73) is meshed with the second gear (75), the scale marks (76) are arranged on the side face, close to the mounting plate (71), of the second gear (75), pointer (77) fixed connection is in the upper surface of mounting panel (71), pointer (77) and scale mark (76) correspond the setting, the both ends of first net class (3) are twined respectively in corresponding drawing drum (74) middle part.

5. The novel double line fishing net structure according to claim 1, wherein: the falling unit (8) comprises a net cylinder (81) and a lead rope (82), the net cylinder (81) is fixedly connected to the middle of the fourth net rope (6), and the lead rope (82) is arranged inside the net cylinder (81).

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