CN101401565A

CN101401565A - Cage for catching lobster at ocean floor

Info

Publication number: CN101401565A
Application number: CNA200810219097XA
Authority: CN
Inventors: 谢永青
Original assignee: ZHANJIANG SHENGLANG INSTITUTE OF MARINE FISHING
Current assignee: ZHANJIANG SHENGLANG INSTITUTE OF MARINE FISHING
Priority date: 2008-11-13
Filing date: 2008-11-13
Publication date: 2009-04-08
Anticipated expiration: 2028-11-13
Also published as: CN101401565B

Abstract

The invention discloses a capture cage for lobsters on the seabed, which consists of a fish net, a cage body, smell luring boxes, a lobster inlet, a pedal and an inclined sliding plate. The fish net is arranged on the periphery of the cage body; the smell luring boxes are arranged in the cage body; the peripheral wall of the cage body is provided with the lobster inlet; the sliding plate is positioned on the outer side of the lobster inlet; one end of the pedal is connected with the side wall of the cage body through a hinge, while the other end of the pedal is contacted with the undersea surface; the inclined-inward sliding plate is positioned on the inner side of the lobster inlet; the middle parts of cross beams on two sides of the cage body are provided with folding connectors which can make the cross beams on the two sides fold inward; the cage body is divided into an upper cage and a lower cage to strengthen the function of the cage body of preventing the lobsters from escaping; a plurality of the smell luring boxes are vertically arranged so as to reduce water resistance of the smell luring boxes, avoid the horizontal or insequent sliding of the cage body, and ensure that the cage body can accurately reach the target seabed; the cage body adopts a foldable structure, thereby greatly facilitating the carrying and transportation of a fishing boat; and the smell luring boxes are arranged on two sides of each inlet so as to greatly strengthen the trapping function.

Description

Cage for catching lobster at ocean floor

Technical field

The present invention relates to a kind of cage for catching lobster, especially a kind of cage body that the lobster in seabed is fished for has the cage for catching lobster at ocean floor of folder function.

Background technology

The cage for catching lobster of fisherman's use both at home and abroad is semi-moon shaped substantially at present, and the cage body does not have folder function, and it is bulky, is not easy to the fishing boat transportation, and the capacity of fishing boat is very restricted catching the cage amount of carrying; Traditional cage of catching has only an inlet, is not easy to a plurality of lobsters and enters simultaneously, and amount of fishing is restricted.Establish very carefully for preventing the lobster flight round entrance size that enters the cage body, because of there are two lunges palpuses in lobster the place ahead, the thorn that enters the mouth lobster thin must be very easy by the hurdle outside cage, increased the difficulty that lobster enters the cage body, as seen this version has very big restriction to amount of fishing, the side and the end off sea that are located at the cage body because of cage body inlet, are not high, follow according to the lobster characteristic: lobster can be walked about along periphery and be sought outlet after the lobster discovery is stranded, can manage flight when the discovery outlet, prevent that as seen the flight function is not ideal enough.

Summary of the invention

In order to overcome above-mentioned deficiency, thus the object of the present invention is to provide a kind of can make catch folding fishing boat the is improved amount of carrying of catching cage, the convenient transportation of cage and can make things convenient for lobster to enter to prevent in the cage body that the lobster flight from improving the cage for catching lobster at ocean floor of fishing capacity.

For solving the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of cage for catching lobster at ocean floor is by fishnet, the cage body, raw meat lures case, the lobster inlet, pedal, the slide plate that tilts is formed, fishnet is located at the periphery of cage body, raw meat lures case to be located in the cage body, the lobster inlet is located at the wall of cage body, pedal is positioned at the bottom in the outside of lobster inlet, one end of pedal is connected with the side wall hinge of cage body, the other end contacts with sea bottom surface, intilted slide plate is positioned at the inboard of lobster inlet, and the middle part of the both sides crossbeam of described cage body is provided with the folding interface that can make the both sides crossbeam inwardly folding; Described a plurality of raw meat lures the vertical in pairs installation of case, and vertical in pairs two raw meats installing lure case to trail simultaneously or to fold.It is water resistance when reducing the cage body and throwing in that raw meat lures case that purpose vertically is set, and makes the cage body level or oblique slip not occur in sinking, can accurately arrive the target seabed.

In the both sides of described cage body, every side has three crossbeams, the folding interface at the middle part of each crossbeam be adopt connector that two parts of crossbeam are flexibly connected and with connector with its two parts locking.

The raw meat of described mounted in pairs lures case, lure case I, raw meat to lure case II, expansion link, bar cover, support I, support II, spring leaf, screw to form by raw meat, one end of expansion link is fixed on the corner of cage body, the other end lures case I, raw meat to lure case II hinge to be connected with the raw meat that is positioned at its both sides respectively, lure case I, raw meat to lure the other end relative on the case II to be connected with successively at raw meat and support I, support II with this hinge tie point, the other end that supports I, support II is positioned at the both sides of bar cover and overlaps flexible connection with bar, and bar overlaps not on expansion link.Spring leaf is located at bar and puts, and is provided with screw on spring leaf, and is by screw that the bar cover is fixing.

Described screw adopts Cross Recess Head Screw.

Beneficial effect of the present invention is: the present invention is because its cage body adopts folding structure; Greatly facilitate transportation; Because a plurality of raw meats lure case vertically to install in pairs and have folder function to save the space in the cage body simultaneously, raw meat lures case also to have direction and adjusts function with the raising attracting ability, thereby has improved the ability of catching lobster of cage for catching lobster at ocean floor; For preventing that lobster flight cage body is divided into cage and cage down, for making things convenient for lobster to enter the cage body pedal is set outside cage, the preceding thorn that increases the inlet size and do not influence lobster must enter, and is located at setting around the cage body for convenient a plurality of lobsters enter a plurality of inlets simultaneously.When lobster entered the raw meat of cage mouth in both sides and lures the case place to look for food, the oblique slide plate in bottom surface made lobster can't stand firm landing in the cage body of lower floor, thereby reaches the seizure purpose.For preventing the lobster flight, slip into the top center position that mouth is located at lower floor's cage body.

Description of drawings

Below in conjunction with the drawings and specific embodiments the present invention is described in further detail:

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the structural representation behind the cage folded body shown in Figure 1;

Fig. 3 is the enlarged drawing at A place shown in Figure 1.

Among the figure: 1, cage body; 2, raw meat lures case; 3, lobster inlet; 4, pedal; 5, the slide plate of Qing Xieing; 6, crossbeam; 7, connector; 8, raw meat lures case I; 9, raw meat lures case II; 10, expansion link; 11, bar cover; 12, support I; 13, support II; 14, spring leaf; 15, screw.

Embodiment

As shown in Figure 1, a kind of cage for catching lobster at ocean floor is by fishnet, cage body 1, raw meat lures case 2, lobster inlet 3, pedal 4, the slide plate 5 that tilts is formed, full-size after cage body 1 launches is: 2964mm * 2960mm * 751mm, fishnet is located at the periphery of cage body 1, raw meat lures case 2 to be located in the cage body 1, lobster inlet 3 is located at the medium position of the wall of cage body 1, pedal 4 is positioned at the bottom in the outside of lobster inlet 3, one end of pedal 4 is connected with the side wall hinge of cage body 1, the other end contacts with sea bottom surface, intilted slide plate 5 is positioned at the inboard of lobster inlet 3, and the middle part of the both sides crossbeam 6 of described cage body 1 is provided with the folding interface that can make the both sides crossbeam inwardly folding; Described a plurality of raw meat lures the case mounted in pairs, and two raw meats of mounted in pairs lure case to trail simultaneously or to fold.

As shown in Figure 2, in the both sides of cage body, every side has three crossbeams 6, and the folding interface at the middle part of each crossbeam 6 is to adopt connector 7 that two parts of crossbeam are flexibly connected and with connector 7 its two parts locked.

As shown in Figure 3, the raw meat of mounted in pairs lures case, be to lure case I 8 by raw meat, raw meat lures case II 9, expansion link 10, bar cover 11, support I 12, support II 13, flat spring 14, screw 15 is formed, one end of expansion link 10 is fixed on the corner of cage body 1, the other end lures case I 8 with the raw meat that is positioned at its both sides respectively, raw meat lures case II 9 hinges to connect, lure case I 8 at raw meat, raw meat lures on the case II 9 other end relative with hinge tie point on it to be connected with successively and supports I 12, support II 13, support I 12, the other end that supports II 13 is positioned at the both sides of bar cover 11 and overlaps 11 with bar and flexibly connects, bar cover 11 is not on expansion link 10, on bar cover 11, also be provided with spring leaf 14, the screw 15 of cross recess coiled hair is located on the spring leaf 14, and it is fixing with bar cover 11 to screw Cross Recess Head Screw 15.

Described cage body is divided into cage and following cage, and the slide plate of inclination is located between cage and the following cage, and the middle part of slide plate is provided with slips into mouth.

The course of work: during launching-out operation, will catch cage and fold, the expansion link cover can carry out telescopic folding along expansion link, and the spatial area of the shared fishing boat of folding back cage body is very little, greatly facilitates transportation and makes fishing boat improve the amount of carrying of catching cage.After fishing boat arrives the target sea area, to fold and catch cage and install, raw meat lures case to inject raw meat and lures material, and cage for catching lobster is installed, catch cage and launch the back by two parts locking of connector with the interface of the crossbeam of cage body both sides, the raw meat of mounted in pairs lures case to launch the back and is fixed by the screw on the spring leaf.The hanger that rope tacks on the cage body is put into up and down in the sea from fishing boat, and pedal nature falling bodies launched when cage for catching lobster sank to the seabed.Lobster is attracted to come by the raw meat bait in the cage for catching lobster, lobster enters in the fishing cage by pedal, when lobster moves to raw meat when luring the case place to want to eat bait, lobster is slipped into from tilting slide plate and catches the cage bottom, finding when lobster only can to walk about along the cage limit to seek in stranded back according to the habit of lobster exports, can not swim to the flight of cage top medium position, so this cage can prevent that lobster from escaping from outside the cage.The lobster time of looking for food is late 6 points, 12 two time periods of the late into the night, when receiving cage, find rope by catching the ball float that bolt on the cage rope, and reclaim rope the fishing cage is recovered on the fishing boat, open the network interface of fishing cage bottom lobster is poured out.Pull down scalable raw meat and lure case, cage for catching lobster is cleaned out the folding cage for catching lobster body in back, and cage for catching lobster is deposited into fishing boat fishing gear storehouse.

Claims

1, a kind of cage for catching lobster at ocean floor, a kind of cage for catching lobster at ocean floor is by fishnet, cage body (1), raw meat lures case (2), lobster inlet (3), pedal (4), the slide plate (5) that tilts is formed, fishnet is located at the periphery of cage body (1), raw meat lures case (2) to be located in the cage body (1), lobster inlet (3) is located at the wall of cage body (1), pedal (4) is positioned at the bottom in the outside of lobster inlet (3), one end of pedal (4) is connected with the side wall hinge of cage body (1), the other end contacts with sea bottom surface, intilted slide plate (5) is positioned at the inboard of lobster inlet (3), it is characterized in that: the middle part of the both sides crossbeam (6) of described cage body (1) is provided with the folding interface that can make the both sides crossbeam inwardly folding; Described a plurality of raw meat lures the vertical in pairs installation of case (2), and vertical in pairs two raw meats installing lure case to trail simultaneously or to fold.

2, cage for catching lobster at ocean floor according to claim 1, it is characterized in that: in the both sides of described cage body, every side has three crossbeams (6), and the folding interface at the middle part of each crossbeam (6) is to adopt connector (7) that two parts of crossbeam are flexibly connected and with connector (7) its two parts locked.

3, cage for catching lobster at ocean floor according to claim 1, it is characterized in that: the raw meat of described mounted in pairs lures case, be to lure case I (8) by raw meat, raw meat lures case II (9), expansion link (10), bar cover (11), support I (12), support II (13), flat spring (14), screw (15) is formed, one end of expansion link (10) is fixed on the corner of cage body (1), the other end lures case I (8) with the raw meat that is positioned at its both sides respectively, raw meat lures case II (9) hinge to connect, lure case I (8) at raw meat, raw meat lures the relative other end of case II (9) hinge tie point last and on it to be connected with successively and supports I (12), support II (13), support I (12), the other end of support II (13) is positioned at the both sides of bar cover (11) and flexibly connects with bar cover (11), bar cover (11) is not on expansion link (10), also be provided with spring leaf (14) on bar cover (11), screw (15) is located at spring leaf (14).

4, cage for catching lobster at ocean floor according to claim 1 is characterized in that: described cage body (1) is divided into cage and following cage, and the slide plate of inclination (5) is located between cage and the following cage, and the middle part of slide plate is provided with slips into mouth.