CN201726759U

CN201726759U - Device for catching wild miscellaneous fish fry and domesticated fish fry

Info

Publication number: CN201726759U
Application number: CN2010202226531U
Authority: CN
Inventors: 贺为民
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-06-11
Filing date: 2010-06-11
Publication date: 2011-02-02
Anticipated expiration: 2020-06-11

Abstract

The utility model discloses a device for catching wild miscellaneous fish fry and domesticated fish fry. The device comprises a bottom net, two long steel ropes, a large dropping stone for fixing the ends of the two long steel ropes, a dropping stone, a floating ball and a support rod, wherein the support rod is enclosed to form into a food platform, the food platform is divided into two front food platforms which are arranged at two opposite sides and a middle food platform which is arranged at the inner part by an inner support rod which is arranged at the inner part, the side face of the middle food platform is provided with a splay baffle wall which is provided with the floating ball, a small opening end of the splay baffle wall is connected with a fish catching box, the fish catching box is provided with a fish catching opening, the inner side which is near to the inner support rod is provided with a plurality of front splay doors, a plurality of small opening ends of the front splay doors are provided with a plurality of front splay fish inlet openings, the baffle wall is provided with a plurality of back splay doors, and a plurality of small opening ends of the back splay doors are provided with a plurality of back splay fish inlet openings. The sizes of the front splay fish inlet openings and the sizes of the back splay fish inlet openings can be controlled to effectively control the sizes of the fishes which enter into the food platform and finally enter into the fish catching box, thereby effectively catching the wild miscellaneous fish fry and the domesticated fish fry, being very flexile and convenient in operation.

Description

Fish for wild fishes, domestic fry device

Technical field

The utility model relates to fishes for wild fishes, domestic fry device, belongs to the halieutics field of aquatic products industry.

Background technology

At present, traditional Fishing tool is generally fishing net, and the influence of complicated underwater topography such as stone riprap in the waters, weeds, mud, dropstone, reed and folder ditch and barrier can be fished by fishing net, made the rate of catching low, and mesh is big to the damage of fish body, fishnet is also impaired easily, causes fishing for the cost height.

Along with the development of fishing operation technique, Fishing tool no longer is confined in traditional fishing net, adopts the trapping principle, and fishnet is made box-shaped, and to be fixed on the fishing waters be comparatively general a kind of way at present.At notification number is CN2227405, the day for announcing is on May 22nd, 1996, Chinese utility model patent and notification number that name is called " fresh-water fishes breeding and catching net case " are CN2259754, the day for announcing is on August 20th, 1997, name is called the fishing net cage of introducing in the Chinese utility model patent of " fish on bottom layer trapping fixation net cage ", compare with the traditional fishing net, can trap the fish of desiring to fish for, do not fished the influence of waters underwater topography and barrier, made and caught the rate height, but all can only catch stay greatly little, can not effectively wild fishes and domestic fry be fished for, and its structure is complicated, and is in the time of actual the use, also inconvenient when especially getting fish.

The utility model content

At above-mentioned the deficiencies in the prior art part, the purpose of this utility model is: provide a kind of simple in structure, easy to use, the device that can effectively fish for wild fishes, domestic fry can effectively solve the problem that above-mentioned prior art exists.

To achieve these goals, the technical solution adopted in the utility model is: openly fish for wild fishes, domestic fry device, it comprises spacer screen, two long guiding principle ropes, the big dropstone of fixed length guiding principle end portion, dropstone, ball float and strut, strut surrounds and forms the food platform, the food platform is separated into front eating table that is positioned at relative both sides and the food platform that is positioned at the middle part by the internal overarm support of portion in being arranged in, the side of middle food platform is provided with the splayed hurdle wall that has ball float, the little openend of described splayed hurdle wall is connected with fish-taking box, on fish-taking box, be provided with and get lymphogranuloma inguinale, internal overarm support be provided with in the inner part splay before splayed door, Eight characters fish inlet before the little openend of preceding splayed door is provided with, on the hurdle wall, be provided with splay back splayed door, the little openend of back splayed door is provided with back Eight characters fish inlet, and the little openend of back splayed door and hurdle wall surrounds the storage fish box.

As preferably, be provided with hurdle wall and spacer screen the preceding Eight characters student, be used to tackle fish, allow fish only can enter the food platform by preceding splayed door.

Further preferred, the preceding Eight characters fish inlet of preceding splayed door is offered towards middle food platform, makes that the fish that enter the food platform are merely able to move about in the food platform, and can not swim out of from this preceding splayed door.

As preferably, the back Eight characters fish inlet of back splayed door is offered towards the storage fish box, and the effect of this back splayed door is identical with preceding splayed door, makes fish be merely able to enter the storage fish box, and can not swim out of.

Compared with prior art, the beneficial effect that this utility model is brought is: this utility model is simple and reasonable for structure, the convenient use, the size by Eight characters fish inlet before controlling and the size of back splayed door fish inlet just can effectively be controlled and enter the food platform and finally enter fish size in the fish-taking box, screening through twice, can more effectively fish for wild fishes, domestic fry, improved the efficient of fishing for, in addition, can directly from fish-taking box, fetch wild fishes, domestic fry, very convenient.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is the schematic perspective view of the utility model Fig. 1.

The 1-front eating table is eaten platform among the 2-, splayed door before the 3-, Eight characters fish inlet before the 4-, 5-stores up fish box, splayed door behind the 6-, Eight characters fish inlet behind the 7-, the 8-fish-taking box, 9-gets lymphogranuloma inguinale, the 10-strut, the big dropstone of 11-, the long guiding principle rope of 12-, the 13-dropstone, 14-ball float, 15-hurdle wall, spacer screen-16, the 101-internal overarm support, 102-connects strut.

Embodiment

Technique scheme of the present utility model and advantage thereof are not difficult to obtain to understand in depth from the detailed description and accompanying drawing of following selected embodiment.

Therefore, the utility model is described in further detail below in conjunction with drawings and the specific embodiments.

Shown in Fig. 1-2, as a kind of embodiment of the present utility model, this fishes for big dropstone 11, dropstone 13, ball float 14 and strut 10 that wild fishes, domestic fry device comprise spacer screen 16, two long guiding principle ropes 12, fixed length guiding principle rope 12 ends.Strut 10 surrounds and forms the food platform, the food platform is separated into front eating table 1 that is positioned at relative both sides and the food platform 2 that is positioned at the middle part by the internal overarm support 101 of portion in being arranged in, the side of middle food platform 2 is provided with the splayed hurdle wall 15 that has ball float 14, the little openend of described splayed hurdle wall 15 is connected with fish-taking box 8, on fish-taking box 8, be provided with and get lymphogranuloma inguinale 9, internal overarm support 101 be provided with in the inner part splay before splayed door 3, Eight characters fish inlet 4 before the little openend of preceding splayed door 3 is provided with, on hurdle wall 15, be provided with splay back splayed door 6, the little openend of back splayed door 6 is provided with back Eight characters fish inlet 7, and back splayed door 6 surrounds storage fish box 5 with the little openend of hurdle wall 15.

When specifically using this fish-catching apparatus, the spacer screen 16 in the utility model can be made with screen cloth, and hurdle wall 15, fish-taking box 8 can be made with bamboo bar, batten, reed rod, rattan or plastics, also can directly make with screen cloth.Fix by the two ends that big dropstone 11 will long guiding principle rope 12, the facility in order to use also can adopt float or timber to wait to replace big dropstone certainly, and two long guiding principle rope 12 parallel interval certain distances are arranged on the water surface.Strut 10 is enclosed square food platform, the food platform is separated into front eating table 1 that is positioned at relative both sides and the food platform 2 that is positioned at the middle part by the internal overarm support 101 of portion in being arranged in, the side of middle food platform 2 is provided with splayed hurdle wall 15, be provided with the connection strut 102 that two ends are connected two long guiding principle ropes 12 respectively at hurdle wall 15 with the junction of fish-taking box 8, and connect that strut 102 and long guiding principle rope are 12 vertical, the end joins.Hang on the strut 10 can submerged dropstone 13, strut 10 belows hang the spacer screen 16 of buffer action together, the effect of strut 10 is excessive in order to prevent bait, simultaneously also fixing fishnet.Internal overarm support 101 be provided with in the inner part splay before splayed door 3, Eight characters fish inlet 4 before the little openend of preceding splayed door 3 is provided with, fish only can enter the food platform by preceding splayed door 3, the preceding Eight characters fish inlet 4 of preceding splayed door 3 is offered towards middle food platform 2, make that the fish that enter the food platform are merely able to move about in the food platform, and can not swim out of from this preceding splayed door 3.Between two hurdle walls 15, be connected with splay back splayed door 6, the little openend of back splayed door 6 is provided with back Eight characters fish inlet 7, the back Eight characters fish inlet 7 of back splayed door 6 is offered towards storage fish box 5, the effect of this back splayed door 6 is identical with preceding splayed door 3, make fish be merely able to enter storage fish box 5, and can not swim out of.

Ground bait or set up light in the food platform, utilize phototaxis and the sensitive sense of smell of fish to lure that fish enter in the front eating table 1 into, enter middle food platform 2 in the preceding Eight characters fish inlet 4 of splayed door 3 more in the past, the size of Eight characters fish inlet 4 is to the size that only can pass through by wild fishes, domestic fry before the control, and fish at this moment will once be screened.Enter the fish in the food platform 2 because fish have the habit of keeping to the side to move about, therefore, fish can enter by the back Eight characters fish inlet 7 on the splayed door 6 of back and enter, set in advance the size of back Eight characters fish inlet 7, only be arranged to the size that to pass through by wild fishes, domestic fry, therefore, enter again in the fish-taking box 8 after entering the fish of storage in the fish box 5 and be the screening of having passed through secondary, thereby reach the purpose of fishing for wild fishes, domestic fry.

The above only is the detailed description of the utility model preferred embodiment and graphic, is not to be used for limiting the utility model, and the embodiment or the approximate construction of all similar variations of doing according to creation spirit of the present utility model all should be contained among the utility model.

Claims

1. fish for wild fishes, domestic fry device, comprise spacer screen (16), two long guiding principle ropes (12), the big dropstone (11) of fixed length guiding principle rope (12) end, dropstone (13), ball float (14) and strut (10), strut (10) surrounds and forms the food platform, the food platform be separated into the front eating table (1) that is positioned at relative both sides by the internal overarm support (101) of portion in being arranged in and be positioned in the middle part of food platform (2), the side of middle food platform (2) is provided with the splayed hurdle wall (15) that has ball float (14), it is characterized in that: the little openend of described splayed hurdle wall (15) is connected with fish-taking box (8), on fish-taking box (8), be provided with and get lymphogranuloma inguinale (9), internal overarm support (101) be provided with in the inner part splay before splayed door (3), Eight characters fish inlet (4) before the little openend of preceding splayed door (3) is provided with, on hurdle wall (15), be provided with splay back splayed door (6), the little openend of back splayed door (6) is provided with back Eight characters fish inlet (7), and back splayed door (6) surrounds storage fish box (5) with the little openend of hurdle wall (15).

2. wild fishes, the domestic fry device of fishing for according to claim 1 is characterized in that: have hurdle wall (15) and spacer screen (16) at preceding splayed door (3).

3. wild fishes, the domestic fry device of fishing for according to claim 2, it is characterized in that: the preceding Eight characters fish inlet (4) of preceding splayed door (3) is offered towards middle food platform (2).

4. wild fishes, the domestic fry device of fishing for according to claim 1 is characterized in that: the back Eight characters fish inlet (7) of back splayed door (6) is offered towards storage fish box (5).