CN116076454A

CN116076454A - Fishing trawl capable of blocking floating garbage

Info

Publication number: CN116076454A
Application number: CN202210812904.9A
Authority: CN
Inventors: 吴超伟; 丁琳; 陈达杰; 常国斌; 王飞; 马家志
Original assignee: Zhejiang Ocean University ZJOU
Current assignee: Zhejiang Ocean University ZJOU
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2023-05-09

Abstract

The invention relates to the technical field of aquatic fishing, in particular to a fishing trawl capable of blocking floating garbage, which comprises a trawl body, wherein a blocking device is arranged on the trawl body, the blocking device comprises a fixing frame, a blocking frame, a driving assembly, two blocking plates and two collecting bags, the blocking frame and the two blocking plates are arranged, a fishing port in the center of the blocking frame can only allow fish to pass through, floating bottle-shaped floating garbage can be blocked by the blocking frame and the two blocking plates, the blocking plates are moved by the collecting bags to collect bottle-shaped floating garbage, the condition that garbage is scattered again by water flow is reduced, the floating garbage can be recovered while fishing, the pollution to water is reduced, and the environment is optimized, so that the capturing quantity of fish is improved, and the labor of workers is reduced.

Description

Fishing trawl capable of blocking floating garbage

Technical Field

The invention relates to the technical field of aquatic fishing, in particular to a fishing trawl capable of blocking floating garbage.

Background

The floating garbage is a durable, artificial or processed solid waste which floats on the water surface, the floating garbage on the water surface affects the water landscape, threatens sailing safety, and affects the health of an ecological system of water workers, thereby producing negative effects on economy, especially in the fishing boat fishing industry, the fishing boat fishing generally catches fishes in the water body by pulling the fishing trawl, but because of the existence of the floating garbage, the floating garbage can be carried into the fishing trawl when the fishes are caught, after the fishes are caught, the fishes are required to be classified with the floating garbage, the labor force of the workers is increased, and the fishing income is reduced.

Disclosure of Invention

Based on this, it is necessary to provide a fishing trawl that can block floating waste against the problems of the prior art.

In order to solve the problems in the prior art, the invention adopts the following technical scheme:

the utility model provides a but separation floats fishing trawl of rubbish, including the trawl body, be provided with the separation device on the trawl body, including the mount on the separation device, the separation frame, drive assembly, two baffle plates and two collection bags, the mount is both ends all to be provided with open-ended trapezoidal frame structure, the trawl body is connected with the great one side of mount open area, all be provided with the slide rail on two of them relative lateral walls on the mount, the separation frame is rectangular frame structure, the centre of separation frame is provided with the mouth of catchmenting, the mouth of catchmenting can only supply the fish to get into, baffle frame top and bottom slidable are located two slide rails of mount respectively, drive assembly fixed connection is on the lateral wall of mount and be located one of them slide rail, the separation frame is connected with drive assembly transmission, two baffle plates are located the both sides of separation frame respectively, the both ends of baffle plate are articulated with the lateral wall of separation frame and the inner wall of mount respectively, and the baffle plate is telescopic structure, two collection bags are located the upper articulated respectively and have the lateral wall of baffle plate, and one of two collection bags respectively with the great one end of upper open area, two collection bags are connected with two collection bags respectively.

Preferably, the top and the bottom of separation frame all are provided with the telescopic link that is vertical state, and the one end that keeps away from the separation frame on two telescopic links all is provided with the slider, two sliders respectively with two slide rail sliding fit on the mount, one of them slider is connected with the drive assembly transmission.

Preferably, the drive assembly includes lead screw, rotary driving motor, buckler and two mount pads, and two mount pads are located the both ends of one of them slide rail respectively, and the lead screw is level state rotatable connection between two mount pads, and the lead screw runs through the slider that is located the slide rail, and lead screw and slider screw-thread fit, rotary driving motor fixed connection on one of them mount pad, rotary driving motor's output shaft runs through mount pad and lead screw fixed connection, and the buckler cover is located rotary driving motor's outside.

Preferably, two first connecting seats which are parallel are arranged on two side walls of the blocking frame, two second connecting seats which are parallel are arranged on two inner side walls of the fixing frame, rotating shafts which are in a vertical state are sleeved at two ends of the two blocking plates, the two rotating shafts at two ends of the blocking plates are respectively sleeved in the two first connecting seats and the two second connecting seats at the same side, and a plurality of first notches which are arranged in a rectangular array are further arranged on the two blocking plates.

Preferably, all be provided with two third connecting seats on the lateral wall that articulates on the mount has two baffle plates, and two second connecting seats are located the great one end of mount upper opening area, two collection bags all include the backup pad, the screen cloth, two swinging arms and two slide bars, two swinging arms are telescopic structure, and one of them one end of two swinging arms articulates with two third connecting seats respectively, the backup pad is vertical state and is located between two swinging arms, and the both ends of backup pad are articulated with the other end of two swinging arms respectively, two slide bars all are the roof and the bottom of horizontality fixed connection in the backup pad, two slide bars all run through the lateral wall through the mount, and two slide bars all are connected with the rotation axis transmission that is close to second connecting seat one end on the baffle plate, on the clearance between swinging arms and the slide bar is located to the screen cloth cover.

Preferably, gears are sleeved on two ends of the rotating shaft, which are close to one side of the second connecting seat, of the two baffle plates, and clamping teeth are arranged on one side, which is close to the rotating shaft, of the two sliding rods and are in meshed connection with the gears.

Preferably, protruding portions are arranged on two side walls of the fixing frame, which are provided with sliding rails, and the protruding portions are located at one ends of the fixing frame, which are smaller in opening area, the two sliding rails extend into the protruding portions all the time, and concave portions are arranged on the remaining two side walls of the fixing frame.

Preferably, connectors are arranged on four end corners of one smaller end of the opening of the fixing frame.

Preferably, a plurality of second notches are formed in the four side walls of the fixing frame.

Preferably, the top and the bottom of the separation frame are provided with sliding grooves, two vertical roller shafts are arranged in the two sliding grooves, and two ends of the two roller shafts are respectively and slidably positioned in the two sliding grooves.

Compared with the prior art, the beneficial effects of this application are:

1. this application is through setting up of separation frame and two baffle plates, and the mouth of catching of separation frame central authorities can only supply the fish to obtain through, and the floating rubbish of the bottle of showy form can be blocked by separation frame and two baffle plates, and the rethread collects the removal of bag to the baffle plate and collect the floating rubbish of bottle form, reduces rubbish and is washed the condition that breaks up once more by rivers, still can retrieve floating rubbish when catching, reduces the pollution to the water, helps optimizing the environment to help improving the capture volume that the fish obtained, reduce staff's amount of labour.

2. This application drives the removal of two telescopic links through two sliders and the setting of two slide rail sliding fit on the mount respectively, and the rethread telescopic link drives the removal of separation frame, through the setting of two telescopic links for the separation frame can cooperate trapezoidal mount inner wall's size and change when sliding, thereby improves the gliding stability of separation frame, thereby conveniently catch the fish and to the separation of floating rubbish.

3. This application is through the setting of a plurality of first notch for the baffle can reduce its resistance in the aquatic when the rivers remove, makes things convenient for the removal of baffle.

4. This application drives the opening and the closure of collecting bag through the baffle to retrieve to floating rubbish, avoid the fish to obtain and rubbish get into in the screen cloth when catching, lead to inconvenient separation rubbish and fish to obtain.

5. This application is through the setting of bulge for in the baffle frame is movable to the bulge when removing along the slide rail, thereby drive the removal of baffle of both sides, make baffle and the inside wall of mount be the V-arrangement structure opposite with initial state's V-arrangement, thereby be convenient for with the rubbish on the baffle along with rivers better get into the collection bag in, through the setting of depressed part, make the rubbish be difficult for remaining more on the baffle, improved the stability that the rubbish got into the collection bag.

6. This application passes through the setting of the connector on four terminal angles, through fixed haulage rope on the drive arrangement, the rethread overlaps the haulage rope respectively and locates four connector on to the convenience drives the removal of connector through external drive device, thereby drives the removal of mount and trawl body, all is provided with the setting of connector through four terminal angles, makes the removal of mount more steady.

7. The utility model provides a through the setting of a plurality of second notch, the weight of reduction mount that can be by a wide margin can improve the ability of rivers through the mount through the second notch, reduces the resistance of mount in water to make things convenient for the mount to drive trawl body and catch the fish.

8. This application is through the setting of spout and roller, and the size of the mouth is catched in the regulation of accessible slip roller, and the convenience is obtained the fish of equidimension not and is catched, and the setting of roller simultaneously makes things convenient for the fish to obtain and bores into and catches in the mouth, makes things convenient for the fish to obtain with the inner wall direct contact who catches the mouth, leads to the fish to obtain the damage.

Drawings

FIG. 1 is a schematic perspective view of the entirety of the present application;

FIG. 2 is a side view of the entirety of the present application;

FIG. 3 is a schematic view of the overall cross-sectional structure of the present application;

FIG. 4 is a side view of the mount of the present application;

FIG. 5 is a second side view of the mount of the present application;

FIG. 6 is a schematic perspective view of the fixing frame of the present application;

FIG. 7 is a schematic perspective view of the mount, baffle mount and baffle plate of the present application;

FIG. 8 is a front view of a baffle plate and baffle rack of the present application;

FIG. 9 is an exploded view of the barrier rack of the present application;

FIG. 10 is a partial perspective view of the barrier rack, barrier panel and collection bag of the present application;

FIG. 11 is a top view of the collection bag of the present application;

FIG. 12 is an enlarged view of FIG. 7A of the present application;

FIG. 13 is an enlarged view of FIG. 10B of the present application;

the reference numerals in the figures are:

1-trawl body;

2-blocking means; 2 a-a fixing frame; 2a 1-opening; 2a 2-slide rail; 2a 3-a second connection socket; 2a 4-a third connection base; 2a 5-projections; 2a 6-recesses; 2a 7-connector; 2a 8-a second notch; 2 b-barrier rack; 2b 1-a fishing port; 2b 2-telescoping rod; 2b 3-sliders; 2b 4-a first connection socket; 2b 5-chute; 2b 6-roll shaft; 2 c-a drive assembly; 2c 1-a screw rod; 2c 2-a rotary drive motor; 2c 3-a waterproof cover; 2c 4-mounting base; 2 d-baffle plate; 2d 1-a rotation axis; 2d 2-gear; 2d 3-a first notch; 2 e-collecting bag; 2e 1-supporting plate; 2e 2-mesh cloth; 2e 3-swinging rod; 2e 4-slide bar; 2e 5-latch.

Detailed Description

The invention will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the invention and the specific objects and functions achieved.

As shown in fig. 1-13, the present application provides:

the fishing trawl capable of blocking floating garbage comprises a trawl body 1, wherein a blocking device 2 is arranged on the trawl body 1, the blocking device 2 comprises a fixing frame 2a, a blocking frame 2b, a driving component 2c, two blocking plates 2d and two collecting bags 2e, the fixing frame 2a is of a trapezoid frame structure with two ends provided with an opening 2a1, the trawl body 1 is connected with one side with a larger area of the opening 2a1 of the fixing frame 2a, two opposite side walls of the fixing frame 2a are respectively provided with a sliding rail 2a2, the blocking frame 2b is of a rectangular frame structure, the center of the blocking frame 2b is provided with a catching opening 2b1, the catching opening 2b1 can only be used for fish to get in, the top end and the bottom end of the blocking frame 2b are respectively and slidably positioned on the two sliding rails 2a2 of the fixing frame 2a, the driving component 2c is fixedly connected to the outer side wall of the fixing frame 2a and is located at the side of one sliding rail 2a, the blocking frame 2b is in transmission connection with the driving component 2c, the two blocking plates 2d are respectively located at two sides of the blocking frame 2b, two ends of the blocking plate 2d are respectively hinged to the outer side wall of the blocking frame 2b and the inner wall side of the fixing frame 2a, the blocking plate 2d is of a telescopic structure, the two collecting bags 2e are respectively located on the outer side wall of the fixing frame 2a, the blocking plate 2d is hinged to one end of each collecting bag 2e, the other end of each collecting bag 2e is in sliding fit with the fixing frame 2a, and the two collecting bags 2e are respectively in transmission connection with the two blocking plates 2 d.

Based on the embodiment, the technical problem to be solved by the application is how to block floating garbage when the fishing trawl is used. Therefore, the trawl body 1 is connected to the opening 2a1 at the larger end of the opening 2a1 on the fixed frame 2a, the fixed frame 2a is dragged by a fishing boat to move so as to drive the trawl body 1 to move, the fish catch moves from the smaller end of the opening 2a1 on the fixed frame 2a to the larger end of the opening 2a1 on the fixed frame 2a, the fishing opening 2b1 in the center of the blocking frame 2b only can be used for the fish catch through by the arrangement of the blocking frame 2b and the two blocking plates 2d, in order to improve the possibility that bottled objects are blocked, the blocking frame 2b is arranged in the center of the sliding rail 2a2 on the fixed frame 2a, so that the cross section of the two blocking plates 2d hinged with the blocking frame 2b and the inner wall of the fixed frame 2a is in a V-shaped structure, so fish is caught in water and moved to the flowable side by the baffle frame 2b or the baffle plate 2d, thereby the catching mouth 2b1 in the baffle frame 2b drills into the trawl body 1 to finish the fishing of fish, the bottle-shaped floating garbage is piled up on the baffle plate 2d, the V-shaped structure can improve the stability of the bottle-shaped floating garbage on the fixed frame 2a, when the floating garbage is more, the baffle frame 2b is driven by the driving component 2c to slide on the sliding rail 2a2, so that the baffle frame 2b is displaced to the end of the fixed frame 2a with smaller area of the opening 2a1, thereby the movement of the two baffle plates 2d is driven, the baffle plates 2d are in a telescopic structure, so that the V-shaped deformation of the baffle plates 2d and the fixed frame 2a is in a horizontal state, the movement of the baffle plates 2d drives the movement of the collection bag 2e in transmission connection with the baffle plates, one end of the collection bag 2e is hinged with the end of the fixed frame 2a with larger area of the opening 2a1, thereby make collecting bag 2e opened to promote the floating rubbish on baffle plate 2d to the collecting bag 2e of both sides in, get up bottle form garbage collection through collecting bag 2e, reduce the condition that rubbish is broken away once more by rivers, still can retrieve floating rubbish when catching, reduce the pollution to the water, help optimizing the environment, thereby help improving the capture volume that the fish obtained, reduce staff's amount of labour.

As shown in fig. 3 and 9, further:

the top and the bottom of separation frame 2b all are provided with telescopic link 2b2 that are vertical state, and the one end that keeps away from separation frame 2b on two telescopic links 2b2 all is provided with slider 2b3, and two slider 2b3 respectively with two slide rail 2a2 sliding fit on the mount 2a, one of them slider 2b3 is connected with drive assembly 2c transmission.

Based on the above embodiment, the technical problem to be solved by the present application is how the barrier frame 2b slides in the trapezoidal fixing frame 2 a. For this reason, this application is through two slider 2b3 and two slide rail 2a2 sliding fit's on the mount 2a setting, drive the removal of two telescopic links 2b2 respectively through two slider 2b3, the rethread telescopic link 2b2 drives the removal of separation frame 2b, through the setting of two telescopic links 2b2 for separation frame 2b can cooperate trapezoidal mount 2a inner wall's size and change when sliding, thereby improves the gliding stability of separation frame 2b, thereby the convenience is to the fishing of fish and to the separation of floating rubbish.

As shown in fig. 4, 6 and 7, further:

the driving assembly 2c comprises a screw rod 2c1, a rotary driving motor 2c2, a waterproof cover 2c3 and two mounting seats 2c4, wherein the two mounting seats 2c4 are respectively positioned at two ends of one sliding rail 2a2, the screw rod 2c1 is horizontally rotatably connected between the two mounting seats 2c4, the screw rod 2c1 penetrates through a sliding block 2b3 positioned on the sliding rail 2a2, the screw rod 2c1 is in threaded fit with the sliding block 2b3, the rotary driving motor 2c2 is fixedly connected to one of the mounting seats 2c4, an output shaft of the rotary driving motor 2c2 penetrates through the mounting seats 2c4 and is fixedly connected with the screw rod 2c1, and the waterproof cover 2c3 is sleeved on the outer side of the rotary driving motor 2c 2.

Based on the above embodiments, the technical problem to be solved by the present application is how the driving component 2c drives the barrier frame 2b to move. Therefore, the rotary driving motor 2c2 is started, the output shaft of the rotary driving motor 2c2 drives the screw rod 2c1 fixedly connected with the rotary driving motor to rotate, the sliding block 2b3 in threaded fit with the screw rod 2c1 is driven to move through the screw rod 2c1, the sliding block 2b3 moves along the sliding rail 2a2, the telescopic rod 2b2 drives the blocking frame 2b, the blocking frame 2b drives the telescopic rod 2b2 and the sliding block 2b3 on the other side, and the blocking frame 2b can slide in the fixing frame 2a stably, so that the blocking plate 2d and the collecting bag 2e are driven to move.

As shown in fig. 7, 8, 10 and 12, further:

two parallel first connecting seats 2b4 are arranged on two side walls of the blocking frame 2b, two parallel second connecting seats 2a3 are arranged on two inner side walls of the fixing frame 2a, two ends of each of the two blocking plates 2d are sleeved with a rotating shaft 2d1 in a vertical state, the two rotating shafts 2d1 at two ends of each of the blocking plates 2d are respectively sleeved in the two first connecting seats 2b4 and the two second connecting seats 2a3 at the same side, and a plurality of first notch 2d3 which are arranged in a rectangular array are further arranged on each of the two blocking plates 2 d.

Based on the above embodiment, the technical problem to be solved by the present application is how to connect the barrier plate 2d with the fixing frame 2 a. For this reason, this application is through the setting of the rotation axis 2d1 at baffle plate 2d both ends for baffle plate 2 d's both ends cover respectively is located on baffle plate 2 b's the first connecting seat 2b4 of lateral wall and the second connecting seat 2a3 of mount 2a inside wall, because baffle plate 2d is telescopic structure's setting, can drive baffle plate 2d and use second connecting seat 2a3 to swing as the centre of a circle when making baffle plate 2b remove, baffle plate 2b shrink or lengthen in order to cooperate baffle plate 2 b's removal simultaneously, can make baffle plate 2d and the cross-section of mount 2 a's inside wall be V-arrangement or be the horizontality through the removal, collect and discharge the floating rubbish of interception on baffle plate 2d through the switching of state, through the setting of a plurality of first notch 2d3, make baffle plate 2d can reduce its resistance in the aquatic when removing in rivers, make things convenient for baffle plate 2 d's removal.

As shown in fig. 5, 7, 10 and 11, further:

two third connecting seats 2a4 are all arranged on the outer side wall of the two baffle plates 2d in a hinged mode on the fixed frame 2a, two second connecting seats 2a3 are located at one ends of the openings 2a1 on the fixed frame 2a, the areas of the two collecting bags 2e are larger, each collecting bag comprises a supporting plate 2e1, a mesh 2e2, two swinging rods 2e3 and two sliding rods 2e4, the two swinging rods 2e3 are of telescopic structures, one ends of the two swinging rods 2e3 are hinged with the two third connecting seats 2a4 respectively, the supporting plates 2e1 are located between the two swinging rods 2e3 in a vertical state, two ends of the supporting plates 2e1 are hinged with the other ends of the two swinging rods 2e3 respectively, the two sliding rods 2e4 are fixedly connected to the top plate and the bottom of the supporting plates 2e1 in a horizontal state, the two sliding rods 2e4 penetrate through the side wall of the fixed frame 2a, the two sliding rods 2e4 are connected with the rotating shafts 2e1 close to one ends of the baffle plates 2e3 in a transmission mode, and gaps are formed between the two sliding rods 2e4 and the swinging rods 2e 3.

Based on the above embodiments, the technical problem to be solved by the present application is how the collection bag 2e collects floating refuse. For this reason, this application has driven the rotation of the rotation axis 2d1 that is close to second connecting seat 2a3 one side through baffle 2d, drive rather than sliding connection's slide bar 2e4 through rotation of rotation axis 2d1, make slide bar 2e4 horizontal slip on mount 2a, thereby drive the removal of swinging arms 2e3, make swinging arms 2e3 regard as the centre of a circle swing, thereby make floating rubbish can follow backup pad 2e1 and mount 2a in the clearance of expansion on the lateral wall, thereby by screen cloth 2e2 collection, after separation frame 2b resets, backup pad 2e1 laminating again is on the lateral wall of mount 2a, thereby avoid the fish to get and rubbish get into screen cloth 2e2 in the fishing, lead to inconvenient separation rubbish and fish to get into.

As shown in fig. 8, 9, 12 and 13, further:

gears 2d2 are respectively sleeved on two ends of the rotating shaft 2d1, which is close to one side of the second connecting seat 2a3, of the two baffle plates 2d, and clamping teeth 2e5 are respectively arranged on one side, which is close to the rotating shaft 2d1, of the two sliding rods 2e4, and the clamping teeth 2e5 are in meshed connection with the gears 2d 2.

Based on the above embodiment, the technical problem to be solved by the present application is how the slide rod 2e4 is in driving connection with the rotation shaft 2d1 on the barrier plate 2 d. For this reason, this application can drive baffle plate 2 d's removal through the removal of separation frame 2b, baffle plate 2 d's removal can drive rotation axis 2d 1's rotation, rotation axis 2d 1's rotation can drive the gear 2d2 that overlaps on its both ends and establish, drive the latch 2e5 of being connected rather than the meshing through two gears 2d2, thereby drive the removal of slide bar 2e4 through latch 2e5, drive the removal of whole collection bag 2e through slide bar 2e4, thereby open or close collection bag 2e along with baffle plate 2 d's removal, thereby the convenience is collected the rubbish of baffle plate 2d interception.

As shown in fig. 4 and 5, further:

the two side walls of the fixing frame 2a with the sliding rails 2a2 are provided with the protruding portions 2a5, the protruding portions 2a5 are located at one end of the fixing frame 2a, which is smaller in area than the opening 2a1, the two sliding rails 2a2 extend into the protruding portions 2a5 all the time, and the two remaining side walls of the fixing frame 2a are provided with the concave portions 2a6.

Based on the above embodiments, the technical problem to be solved by the present application is how to improve the stability of the waste on the barrier plate 2d into the collection bag 2 e. To this end, this application is through the setting of bulge 2a5 for in the bulge 2a5 is removed along slide rail 2a2 to separation frame 2b, thereby drive the removal of baffle plate 2d of both sides, make baffle plate 2d be the V-arrangement structure opposite with initial state's V-arrangement with mount 2 a's inside wall, thereby be convenient for with the rubbish on the baffle plate 2d along with rivers better get into collecting bag 2e in, through the setting of depressed part 2a6, make rubbish be difficult for remaining on baffle plate 2d more, improved the stability that rubbish got into collecting bag 2 e.

As shown in fig. 4-7, further:

the four corners of the smaller end of the opening 2a1 of the fixing frame 2a are respectively provided with a connector 2a7.

Based on the above embodiment, the technical problem to be solved by the present application is how to facilitate the external driving device to drive the fixing frame 2a and the trawl body 1 to move. For this reason, this application is through the setting of connector 2a7 on four terminal angles, through fixed haulage rope on the drive arrangement, the rethread overlaps the haulage rope respectively and locates on four connectors 2a7 to the convenience drives the removal of connector 2a7 through outside drive arrangement, thereby drives the removal of mount 2a and trawl body 1, all is provided with the setting of connector 2a7 through four terminal angles, makes the removal of mount 2a more steady.

As shown in fig. 4 and 5, further:

a plurality of second notches 2a8 are arranged on the four side walls of the fixed frame 2 a.

Based on the above embodiment, the technical problem to be solved by the present application is how to reduce the resistance of the fixing frame 2a in water. For this reason, this application through the setting of a plurality of second notch 2a8, the weight of reduction mount 2a that can be by a wide margin can improve the ability of rivers through mount 2a through second notch 2a8, reduces the resistance of mount 2a in water to make things convenient for mount 2a to drive trawl body 1 and catch the fish.

As shown in fig. 3 and 9, further:

the top and the bottom of separation frame 2b all are provided with spout 2b5, are provided with two roller 2b6 that are vertical state in two spouts 2b5, and the both ends of two roller 2b6 slidable respectively is located the inside of two spouts 2b 5.

Based on the above embodiment, the technical problem to be solved by the present application is how to adjust the size of the catching opening 2b1 of the barrier frame 2 b. For this reason, this application is through the setting of spout 2b5 and roller 2b6, and the size of mouth 2b1 is catched in the regulation of accessible slip roller 2b6, and the convenience is catched the fish of equidimension not, and roller 2b 6's setting simultaneously, and in the convenience fish was catched mouthful 2b1, the convenience fish was obtained and is catched mouthful 2b 1's inner wall direct contact, leads to the fish to obtain the damage.

The foregoing examples merely illustrate one or more embodiments of the invention, which are described in greater detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.

Claims

1. The utility model provides a fishing trawl capable of blocking floating garbage, which comprises a trawl body (1), and is characterized in that, be provided with separation device (2) on trawl body (1), include mount (2 a) on separation device (2), separation frame (2 b), driving component (2 c), two baffle plates (2 d) and two collection bags (2 e), mount (2 a) are both trapezoidal frame structure that both ends all are provided with opening (2 a 1), trawl body (1) are connected with one side that mount (2 a) opening (2 a 1) area is great, wherein all be provided with slide rail (2 a 2) on two relative lateral walls on mount (2 a), separation frame (2 b) are rectangular frame structure, the center of separation frame (2 b) is provided with fishing mouth (2 b 1), fishing mouth (2 b 1) can only supply the fish to get into, separation frame (2 b) top and bottom slidable respectively are located on two slide rails (2 a 2) of mount (2 a), driving component (2 c) are fixed connection and are located on both sides of baffle plate (2 a) and two baffle plates (2 b) outside of mount (2 b) and are located on baffle plate (2 a) respectively, both sides of baffle plate (2 b) are located outside of baffle plate (2 b) and are located on baffle plate (2 b) and side wall (2 b) are located respectively, and baffle (2 d) are telescopic structure, and two collection bags (2 e) are located on the lateral wall that articulates baffle (2 d) on mount (2 a) respectively, and one of them one end of two collection bags (2 e) is articulated with the great one end in mount (2 a) upper shed (2 a 1) area respectively, and the other end and mount (2 a) sliding fit of two collection bags (2 e), and two collection bags (2 e) are connected with two baffle (2 d) transmission respectively.

2. The fishing trawl capable of blocking floating garbage according to claim 1, wherein the top end and the bottom end of the blocking frame (2 b) are respectively provided with a telescopic rod (2 b 2) in a vertical state, one end, far away from the blocking frame (2 b), of each telescopic rod (2 b 2) is respectively provided with a sliding block (2 b 3), each sliding block (2 b 3) is respectively in sliding fit with each sliding rail (2 a 2) on the fixing frame (2 a), and one sliding block (2 b 3) is in transmission connection with the driving assembly (2 c).

3. The fishing trawl capable of blocking floating garbage according to claim 2, wherein the driving assembly (2 c) comprises a screw rod (2 c 1), a rotary driving motor (2 c 2), a waterproof cover (2 c 3) and two mounting seats (2 c 4), the two mounting seats (2 c 4) are respectively positioned at two ends of one sliding rail (2 a 2), the screw rod (2 c 1) is rotatably connected between the two mounting seats (2 c 4) in a horizontal state, the screw rod (2 c 1) penetrates through a sliding block (2 b 3) positioned on the sliding rail (2 a 2), the screw rod (2 c 1) is in threaded fit with the sliding block (2 b 3), the rotary driving motor (2 c 2) is fixedly connected to one of the mounting seats (2 c 4), an output shaft of the rotary driving motor (2 c 2) penetrates through the mounting seats (2 c 4) to be fixedly connected with the screw rod (2 c 1), and the waterproof cover (2 c 3) is sleeved on the outer side of the rotary driving motor (2 c 2).

4. The fishing trawl capable of blocking floating garbage according to claim 1, wherein two side walls of the blocking frame (2 b) are respectively provided with two parallel first connecting seats (2 b 4), two parallel second connecting seats (2 a 3) are respectively arranged on two inner side walls of the fixing frame (2 a), two ends of the two blocking plates (2 d) are respectively sleeved with a rotating shaft (2 d 1) in a vertical state, two rotating shafts (2 d 1) at two ends of the blocking plates (2 d) are respectively sleeved in the two first connecting seats (2 b 4) and the two second connecting seats (2 a 3) at the same side, and a plurality of first notches (2 d 3) which are arranged in a rectangular array are further arranged on the two blocking plates (2 d).

5. The fishing trawl capable of blocking floating garbage according to claim 4, wherein two third connecting seats (2 a 4) are hinged on the outer side wall of the fixing frame (2 a), two second connecting seats (2 a 3) are located at one ends with larger areas of openings (2 a 1) on the fixing frame (2 a), two collecting bags (2 e) respectively comprise a supporting plate (2 e 1), a mesh (2 e 2), two swinging rods (2 e 3) and two sliding rods (2 e 4), the two swinging rods (2 e 3) are of telescopic structures, one ends of the two swinging rods (2 e 3) are respectively hinged with the two third connecting seats (2 a 4), the supporting plate (2 e 1) is located between the two swinging rods (2 e 3) in a vertical state, two ends of the supporting plate (2 e 1) are respectively hinged with the other ends of the two swinging rods (2 e 3), the two sliding rods (2 e 4) are respectively connected with the two sliding rods (2 e 1) in a horizontal state, the two sliding rods (2 e 4) are respectively connected with the two sliding rods (2 e 4) and are arranged on the two side walls (2 e 4) of the fixing frame (2 d), and the two sliding rods (2 e 4) are respectively hinged with the two third connecting seats (2 a 4), and the two sliding rods (2 e 4) are respectively arranged on the two side walls of the fixing frame (2 d) are respectively, and the two sliding rods are respectively connected with the two sliding rods (2 e 2b are respectively.

6. The fishing trawl capable of blocking floating garbage according to claim 5, wherein gears (2 d 2) are respectively sleeved on two ends of a rotating shaft (2 d 1) on one side of the two blocking plates (2 d) close to the second connecting seat (2 a 3), clamping teeth (2 e 5) are respectively arranged on one side of the two sliding rods (2 e 4) close to the rotating shaft (2 d 1), and the clamping teeth (2 e 5) are in meshed connection with the gears (2 d 2).

7. A fishing trawl capable of blocking floating garbage according to claim 1, wherein the two side walls of the fixing frame (2 a) with the sliding rail (2 a 2) are provided with protruding parts (2 a 5), the protruding parts (2 a 5) are positioned at one end of the fixing frame (2 a) with smaller area of the opening (2 a 1), the two sliding rails (2 a 2) extend into the protruding parts (2 a 5) all the way, and the two remaining side walls of the fixing frame (2 a) are provided with concave parts (2 a 6).

8. A fishing trawl capable of blocking floating garbage according to claim 1, wherein connectors (2 a 7) are arranged at four corners of the smaller end of the opening (2 a 1) of the fixing frame (2 a).

9. A fishing trawl capable of blocking floating garbage according to claim 1, wherein a plurality of second notches (2 a 8) are arranged on four side walls of the fixing frame (2 a).

10. The fishing trawl capable of blocking floating garbage according to claim 2, wherein the top and the bottom of the blocking frame (2 b) are respectively provided with a chute (2 b 5), two vertical roll shafts (2 b 6) are arranged in the two chutes (2 b 5), and two ends of the two roll shafts (2 b 6) are respectively and slidably arranged in the two chutes (2 b 5).