CN203105388U - Novel special freshwater-shrimp catching cage - Google Patents

Abstract

Provided is a novel special freshwater-shrimp catching cage. A steel frame is round, steel wire gauze is wrapped on the steel frame, six freshwater-shrimp inlets are arranged on the periphery of the middle portion of the steel frame, and the freshwater-shrimp inlets extends inwards and are connected with inverted steel-bar beards. The upper portion and the lower portion of the steel frame are provided with a hanging lug and a freshwater-shrimp pouring-out door respectively, the freshwater-shrimp pouring-out door is connected with a pothook, and a bait bag is placed on upper surface of the bottom of the freshwater-shrimp catching cage.

Description

A new type of special cage for catching green shrimp

technical field

The utility model relates to a shrimp catching cage, in particular to a novel special-purpose green shrimp catching cage, which belongs to the technical field of shrimp catching cages.

Background technique

At present, when people catch freshwater shrimps, they generally use bamboo shrimp traps. Because bamboo shrimp traps are tightly woven, small in size and too deep in water, it is easy to cause serious shortage of freshwater shrimps in the cages. Oxygen, cause death, and because the service life of the bamboo shrimp cage of weaving is short, easily damaged or fragment, the freshwater shrimp that drills in the cage easily escapes, causes shrimp to catch few, and the effect of catching shrimp is poor.

Contents of the invention

The purpose of this utility model is: to provide a kind of durable, good oxygen supply effect, not easy to damage, catch more green prawns, and a new type of special-purpose prawn catching cage to overcome the existing bamboo shrimp catching cage Existing above-mentioned defect.

The technical scheme adopted by the utility model to solve its technical problems is: a new type of special-purpose catching green shrimp cage, which is composed of a steel skeleton body, a steel wire mesh, a shrimp inlet, a steel bar beard, a bait bag, and an inverted shrimp door. , hooks, and hanging noses, the steel frame body is circular, and steel wire mesh is wrapped on the steel frame body, and there are six shrimp inlets around the middle of the steel frame body, and the shrimp inlets extend inwards The steel bar is connected with the inverted whisker, and a suspension nose and an inverted shrimp door are respectively arranged on the upper and lower parts of the steel skeleton body. The inverted shrimp door is connected with a hook, and a bait bag is placed on the bottom of the shrimp trap.

Beneficial effects of the utility model: because the utility model adopts the above scheme, after the green shrimp cage is launched into the water, the shrimp bait in the cage emits fragrance and spreads rapidly in the water, and the green shrimp will quickly move forward after smelling the fragrance. Come to look for food, get into the cage and snatch the bait. Because the entrance of the cage is big and small, the freshwater shrimp entering the cage will be caught and cannot escape, which achieves the purpose of the utility model; the volume of the cage of the utility model is Large size, many meshes, sufficient oxygen supply, fresh fresh shrimps caught, durable, not easy to damage, many fresh shrimps caught, and good shrimp fishing effect, which effectively overcomes the existing bamboo shrimp cages. The lack of oxygen in the cage is serious, causing the death of freshwater shrimp, short service life, easy damage to fragments, easy escape of freshwater shrimp, few shrimps, and poor shrimping effect.

Description of drawings

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

Fig. 1 is a structural principle diagram of the utility model.

Fig. 2 is a sectional view of the built-in beard in Fig. 1 .

Shown in the figure: 1, steel frame body; 2, steel wire mesh piece; 3, shrimp inlet;

Detailed ways

The cage for catching freshwater shrimp has a steel skeleton (1), the steel skeleton (1) is circular, and the steel mesh (2) is wrapped on the steel skeleton (1), and the middle part of the steel skeleton (1) is There are six shrimp inlets (3) on the periphery, and the shrimp inlets (3) extend inwards and are connected with steel bars (4), and a hanging nose (8) is respectively arranged on the upper and lower parts of the steel skeleton body (1). ) and the inverted shrimp door (6), the inverted shrimp door (6) is connected with a hook (7), and a bait bag (5) is placed above the bottom of the shrimp trap.

Claims (2)

1. a new exclusive is caught freshwater shrimp cage tool, it is characterized in that: be provided with six shrimp-entering mouths (3) around the middle part of reinforcing bar support body (1), shrimp-entering mouth (3) extends inwards and is connected with steel bar and falls palpus (4).

2. a kind of new exclusive according to claim 1 is caught freshwater shrimp cage tool, it is characterized in that: respectively be provided with one in the upper and lower part of reinforcing bar support body (1) and hang nose (8) and the door of falling the shrimp (6), be connected with hook (7) on the door of falling the shrimp (6).

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