CN203120747U - Novel net cage for trapping grass carp - Google Patents

Abstract

The utility model relates to a novel net cage for trapping grass carp. A carp feeding box is surrounded by net walls circumferentially, two front sliding doors and two rear sliding doors are arranged the middle parts a front net wall and a rear net wall respectively, front sliding door ropes and back sliding door ropes are arranged at the upper parts of two sides of the front sliding doors and the rear sliding doors respectively, a carp taking box, which is a narrow elongated box body, is connected on the net wall behind the rear sliding doors, and a carp pushing plate is arranged in the carp taking box and can move back and forth in the narrow elongated carp taking box; and the net walls, the carp feeding box, the front sliding doors, the rear sliding doors and the carp taking box are mutually connected through positioning columns and carp taking box columns.

Description

A kind of novel grass carp trapping net cage

Technical field

The utility model relates to a kind of grass carp trapping net cage, and particularly a kind of novel grass carp trapping net cage belongs to fishing net box technology field.

Background technology

At present, when people fish for grass carp at water surface for aquaculture, generally all be to adopt to draw in the net to fish for, because it is big to culture the water surface of grass carp, water-bed portion complexity in addition, the hole, ditch is more, use draws in the net to be difficult to catch a lot of grass carps at water surface for aquaculture, and not only labour intensity is big, and the grass carp of not catching is easily injured, be vulnerable to scaring, influence its normal growth.

Summary of the invention

The purpose of this utility model is: provide a kind of labour intensity little, not frightened, the not damaged of the class of fishing, fishing efficiency is good, quantity of the catch is high a kind of novel grass carp trapping net cage, overcome the existing existing above-mentioned defective of drawing in the net to fish.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of novel grass carp trapping net cage, it is by preceding sliding door, preceding sliding door rope, leader, feed fish box, reference column, the back sliding door, back sliding door rope, fish-taking box, push away the fish plate, the fish-taking box post is formed, the described fish box of feeding is by the leader completely encircle, be respectively arranged with two preceding sliding doors and back sliding door at the middle part, front and back of leader, pulling before being respectively arranged with above the both sides of preceding sliding door and back sliding door restricts restricts with the back sliding door, post-tensioning behind the door the leader of face be connected with a fish-taking box, fish-taking box is long narrow shape casing, have one to push away the fish plate in fish-taking box, pushing away the fish plate can be movable back and forth in long narrow fish-taking box; Interconnecting by reference column, fish-taking box post between leader, hello fish box, preceding sliding door, back sliding door, the fish-taking box interconnects and forms.

The beneficial effects of the utility model: the utility model is the physiology life habit according to grass carp, utilize mechanics and the sound of grass carp to pass principle, sonic guide designs, when water surface for aquaculture is fished for grass carp, only need in feeding fish box, regularly to feed every day fish, just form the fish news after tens days, grass carp in case in feeding fish box every day can both have food, namely form natural fish news, just can accomplish regularly to fish every day, the utlity model has reasonable in design, compact conformation, fish ingenious, labour intensity is little, make fish not frightened, grass carp there is not injury, fishing efficiency is good, the advantage that quantity of the catch is high, reached the purpose of this utility model, overcome effectively that existing to draw in the net to catch the existing labour intensity of grass carp big, grass carp is easily injured, be vulnerable to scaring, influence the defective of its growth.

Description of drawings

Below in conjunction with accompanying drawing structure of the present utility model is described further.

Fig. 1 is structural representation of the present utility model.

Shown in the figure: 1, preceding sliding door; 2, preceding sliding door rope; 3, leader; 4, feed fish box; 5, reference column; 6, back sliding door; 7, back sliding door rope; 8, fish-taking box; 9, push away the fish plate; 10, fish-taking box post.

Embodiment

Hello the fish box (4) that grass carp trapping net cage has a leader (3) to surround, feed fish box (4) by leader (3) completely encircle, middle part, front and back at leader (3) is respectively arranged with two preceding sliding doors (1) and back sliding door (6), before be respectively arranged with above the both sides of sliding door (1) and back sliding door (6) before sliding door rope (2) and back sliding door rope (7), leader (3) in sliding door (6) back, back is connected with a fish-taking box (8), fish-taking box (8) is long narrow shape casing, have one to push away fish plate (9) in fish-taking box (8), pushing away fish plate (9) can be movable back and forth in long narrow fish-taking box (8); Interconnecting by reference column (5), fish-taking box post (10) between leader (3), hello fish box (4), preceding sliding door (1), back sliding door (6), the fish-taking box (8) interconnects and forms.

Claims (4)

1. a novel grass carp trapping net cage is characterized in that: feed fish box (4) by leader (3) completely encircle, be respectively arranged with two preceding sliding doors (1) and back sliding door (6) at the middle part, front and back of leader (3).

2. a kind of novel grass carp trapping net cage according to claim 1 is characterized in that: sliding door rope (2) and back sliding door rope (7) before being respectively arranged with above the both sides of preceding sliding door (1) and back sliding door (6).

3. a kind of novel grass carp according to claim 1 and 2 is traped net cage, it is characterized in that: the leader (3) in sliding door (6) back, back is connected with a fish-taking box (8), and fish-taking box (8) is long narrow shape casing.

4. a kind of novel grass carp according to claim 3 is traped net cage, it is characterized in that: have one to push away fish plate (9) in fish-taking box (8), pushing away fish plate (9) can be movable back and forth in long narrow fish-taking box (8).

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