CN105941354B

CN105941354B - Foldable long-groove type shrimp catching cage

Info

Publication number: CN105941354B
Application number: CN201610381172.7A
Authority: CN
Inventors: 关达全
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-06-01
Filing date: 2016-06-01
Publication date: 2022-11-11
Anticipated expiration: 2036-06-01
Also published as: CN105941354A

Abstract

The invention discloses a foldable slotted shrimp catching cage, which comprises a cage body, wherein the cage body consists of a plurality of supports and net pieces coated at the bottoms and two sides of the supports, a slotted structure with an opening at the top is formed by combining the supports and the net pieces, at least one shrimp collecting box is arranged in the middle of the cage body, both ends of the shrimp collecting box are provided with large-small trumpet-shaped shrimp inlets, one side of the shrimp collecting box is provided with a cylindrical shrimp taking opening sealed by a net rope, and a plurality of guide net pieces which incline towards the shrimp collecting box and are used for guiding shrimps to move forwards towards the shrimp inlets are arranged in the cage body; the cage body can be folded, the capture range is large, the transfer and the cleaning are convenient, a plurality of connections can form an enclosing and capturing mode, and the use is convenient and fast.

Description

Foldable long-groove type shrimp catching cage

Technical Field

The invention relates to the technical field of aquatic product fishing devices, in particular to a foldable long-groove type shrimp catching cage.

Background

At present, a plurality of net cages for catching shrimps are small, the catching principle is single, most net cages adopt a small-opening trapping mode, the catching range is limited, baits need to be discharged, and the catching efficiency is not high. In particular, bait application is required to improve the catching effect, which adds considerable inconvenience and cost to catching shrimp.

Moreover, the currently used net cage for catching shrimps is easy to enter floating fishes, and the net cage is continuously shaken under the impact of fishes and is easy to scare away shrimps close to the net cage.

Disclosure of Invention

The invention aims to provide a foldable long-groove type shrimp catching cage, which has the advantages that the cage body can be folded, the catching range is large, the migration and the cleaning are convenient, a plurality of cages can be connected to form a surrounding catching mode, and the use is convenient and fast.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a folding slot type shrimp catching cage utensil, includes cage utensil body, cage utensil body constitute by a plurality of supports and the net piece of cladding in support bottom and both sides, and the combination forms open-top's slot type structure between support and the net piece, the support be the slightly curved trapezoidal frame column structure of long and both sides down of upper and lower, the middle part of cage utensil body is equipped with at least one shrimp collecting box, and the both ends of shrimp collecting box are equipped with the shrimp mouth of entrying that is the loudspeaker shape of outer big-end-up, and one side of shrimp collecting box is equipped with the cylinder of tying through the net wire rope and gets the shrimp mouth, this internal being equipped with of many court shrimp collecting box slopes and being used for guiding the shrimp to the net piece of leading that the shrimp moved ahead to the shrimp mouth of entering.

Preferably, the support is a trapezoidal steel wire frame.

Preferably, the guide net sheets are fixed on the two side net sheets in the cage body through the bracket.

Preferably, the two ends of the cage body are provided with net ropes for stretching the straight cage body.

The invention has the beneficial effects that: because the shrimp cage body is designed into a long groove shape with an opening at the top, more than 80 percent of the cage body becomes an entrance, the long, wide, low and small slope entrance enables benthonic animals to enter from all directions conveniently, and in addition, the fishing efficiency is greatly improved by the aid of the built-in guiding net piece, so that the bait does not release and the bait enters more than the bait releasing amount of the traditional shrimp cage. The device has the advantages that the device has a large catching range, the benthonic animals can conveniently enter the device, the device conforms to the characteristic that the benthonic animals like to collect flowers, and simultaneously has the body-shaped catching and enclosing functions, so that the effect of catching a large number of shrimps and crabs can be achieved without throwing baits.

Drawings

Figure 1 is a top view of a collapsible elongated shrimp catching cage.

Fig. 2 is a front view of the stand.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects of the present invention more clearly understood, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be understood that the embodiments described herein are merely illustrative and are not intended to limit the present invention.

As shown in fig. 1-2, the invention relates to a foldable slotted shrimp catching cage, which comprises a cage body 1 with a length of 8-14m, wherein the cage body 1 is composed of a plurality of supports 11 and net sheets 12 coated on the bottom and two sides of each support 11, a slotted structure with an opening 13 at the top is formed by combining the supports 11 and the net sheets 12, each support 11 is a trapezoidal steel wire frame with a short top and a long bottom and slightly arc-shaped two sides, at least one shrimp collecting box 2 is arranged in the middle of the cage body 1, shrimp inlets 21 with large outside and small inside are arranged at two ends of each shrimp collecting box 2, a cylindrical shrimp taking opening 22 sealed by a net rope is arranged at one side of each shrimp collecting box 2, a plurality of guide net sheets 3 which are inclined towards the shrimp collecting box 2 and used for guiding shrimps to move forwards towards the shrimp inlets 21 are arranged in the cage body 1, and the cage net sheets 3 are fixed on two sides in the cage body 1 through the supports 11.

In a preferred embodiment, the two ends of the cage body 1 are provided with net ropes 4 for straightening the cage body, and the net ropes 4 can be bound on stones or piles 5 in water for straightening the cage body 1.

Because the cage body 1 is designed into a long groove-shaped structure with an open top, more than 80 percent of the cage bodies become inlets, and because the bracket 11 is designed into a trapezoid structure with short top and long bottom and slightly arc-shaped two sides, benthonic animals can conveniently enter from all directions, and in addition, the built-in walking guide net 3 greatly improves the catching efficiency, and the bait receiving amount is more than that of the traditional shrimp cage even if the bait is not released. Because the cage body 1 is designed into a long trough shape, the catching range is enlarged, the benthonic animals can conveniently enter, the characteristics that the benthonic animals like to collect are complied with, and the functions of body-shaped trapping and enclosure trapping are achieved, so that the effect of trapping a large number of shrimps and crabs without bait is achieved.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention should fall within the protection scope of the present invention.

Claims

1. The utility model provides a folding slot type shrimp catching cage utensil, includes cage utensil body, its characterized in that: the cage utensil body constitute by a plurality of supports and the net piece of cladding in support bottom and both sides, and the combination forms open-top's elongated slot type structure between support and the net piece, the support be about short and take curved trapezoidal frame column structure a little for both sides, the middle part of cage utensil body is equipped with at least one shrimp collecting box, the both ends of shrimp collecting box are equipped with the shrimp mouth of entrying that is loudspeaker shape in the outer big-end-up, one side of shrimp collecting box is equipped with the cylinder of tying through the net wire rope and gets the shrimp mouth, this internal being equipped with many towards the slope of shrimp collecting box and being used for guiding the shrimp to the net piece of leading that the shrimp moved ahead of entrying.

2. The collapsible elongated shrimp pot of claim 1 wherein: the support is a trapezoidal steel wire frame.

3. The collapsible elongated shrimp pot of claim 1 wherein: the guide net sheets are fixed on the two side net sheets in the cage body through the bracket.

4. The collapsible elongated shrimp pot of claim 1 wherein: two ends of the cage body are provided with net ropes for stretching the straight cage body.