CN217644463U

CN217644463U - Novel crab is caught device

Info

Publication number: CN217644463U
Application number: CN202221866191.6U
Authority: CN
Inventors: 许友为; 于景海; 张俊荣; 鲁晶晶; 蔡青
Original assignee: Wuwei Fine Agricultural Technology Co ltd
Current assignee: Wuwei Fine Agricultural Technology Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2022-10-25
Anticipated expiration: 2032-07-20

Abstract

The utility model provides a novel crab is caught device, including a plurality of braced frame and with braced frame junction sews up the dense hole screen cloth of connecting mutually, the braced frame in both ends outside is type well type setting, and it is including setting up the installation end at the middle part and setting up the extension end on the installation end extending direction, the connection is sewed up with dense hole screen cloth one to the installation end, the extension is served and is equipped with and is used for fixing whole seizure cage at submarine mounting, the utility model discloses simple structure, convenient operation sews up with dense hole screen cloth one through setting up a plurality of braced frame and is connected to make inside volume of seizure cage big, be convenient for catch more crabs, be equipped with the mounting through the braced frame's in the outside extension, be convenient for fix whole seizure cage at the submarine, be convenient for fix it in river or pond or field central authorities.

Description

Novel crab is caught device

Technical Field

The utility model belongs to the technical field of the crab production, concretely relates to novel crab is caught device.

Background

With the emphasis of the country on agriculture, an agricultural industry chain is developed to a certain extent, crabs belong to the fishery and are one of agricultural production, the crabs generally grow in 3-4 months, after being fed for several months, the crabs are generally caught in 8-11 months, the crabs need to be caught by using a catching device, common catching devices comprise umbrella-type catching cages and folding-type catching cages, the internal volume of the umbrella-type catching cages is limited, and the folding-type catching cages are generally arranged on the bank side.

SUMMERY OF THE UTILITY MODEL

1. Purpose of the utility model

To the technical problem, the utility model provides a novel crab trapping apparatus for solve the technical problem who mentions in the background art.

2. Technical scheme

In order to achieve the above purpose, the utility model provides a technical scheme does: the utility model provides a novel crab trapping apparatus, including a plurality of braced frame and with braced frame junction sews up the close mesh cloth of connection mutually, and the braced frame in both ends outside is type well setting, and it is including setting up the installation end at the middle part and setting up the extension end on installation end extending direction, the connection is sewed up with close mesh cloth one to the installation end, it is equipped with and is used for fixing the subaqueous mounting with whole seizure cage to extend to serve.

Preferably, the both sides of close-meshed net cloth one are staggered in step and are provided with feed inlets, wherein, the feed inlets of a plurality of braced frames, close-meshed net cloth one and staggered arrangement constitute jointly and catch the portion, the tip of catching the portion, and/or the lateral part is equipped with rather than communicating ejection of compact portion, ejection of compact portion includes a plurality of ejection of compact frames, and a plurality of ejection of compact frames are sewed up with close-meshed net cloth two junctions and are connected, are equipped with the discharge gate along the extension department of ejection of compact frame.

Preferably, the bottom of the first close-meshed net cloth is provided with a plurality of groups of heavy pieces.

Preferably, the counter weight piece is made of an antirust material, and wiring grooves are formed in two sides of the counter weight piece.

Preferably, the heavy piece is a stone, and is connected with the dense mesh cloth I through a rope.

Preferably, a reducing frame with the gradually reduced outer diameter is arranged between the discharging frame and the discharging port along the extending direction of the discharging frame, and the reducing frame is connected with the second joint of the close-meshed net cloth in a sewing mode.

3. Advantageous effects

The technical scheme provided by the utility model, compared with prior art, following beneficial effect has:

the utility model discloses simple structure, convenient operation sews up with dense hole screen cloth through setting up a plurality of braced frame and is connected to make catching the inside volume of cage big, be convenient for catch more crabs, serve through the extension of the braced frame in the outside and be equipped with the mounting, be convenient for fix whole catching cage at the bottom, be convenient for fix it at river or pond or field central authorities.

Drawings

Fig. 1 is a schematic structural view of an embodiment of the present invention;

FIG. 2 is a schematic structural view of another embodiment of the present invention;

FIG. 3 is a schematic view of the outermost support frame structure;

FIG. 4 is a schematic view of the catching part of FIG. 1 according to the present invention;

fig. 5 is a schematic view of the structure of the discharging part in fig. 1 according to the present invention.

Reference numerals

1-a support frame; 11-a mounting end; 12-an extension end; 2-close mesh cloth I; 3-a fixing piece; 4-a feed inlet; 5-a discharge frame; 6-close-meshed net cloth II; 7-discharging port; 8-heavy part; 9-reducing frame.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", "coaxial", "bottom", "one end", "top", "other end", "one side", "front", "both ends", "both sides", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," "provided," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring now to the drawings, wherein the showings are for the purpose of illustrating certain exemplary embodiments only, the present invention is not intended to be limited thereto. Like reference symbols in the various drawings indicate like or corresponding parts. The dimensions and proportions in the figures are also intended to be illustrative only and should not be interpreted as a narrowing of the invention, which dimensions may be exaggerated relative to the actual product.

Example 1

It should be noted that, the utility model provides a pair of novel crab trapping apparatus though it names crab trapping apparatus, but its completion can catch resultants such as fishes and shrimps, ricefield eel, loach in the use, because of the utility model discloses a main part result is the crab, so named, so should catch the seizure that the cage can be used to other fishery products completely, its name should not become the utility model discloses a restriction.

Specifically referring to fig. 1-5, the trapping cage is mainly used in the river center or the pond center or the field center, and the novel crab trapping device comprises a plurality of supporting frames 1 and dense mesh cloth I2 connected with the joints of the supporting frames 1 in a sewing mode, the supporting frames 1 on the outermost sides of the two ends are arranged in a well-like mode and comprise mounting ends 11 arranged in the middle and extending ends 12 arranged in the extending direction of the mounting ends 11, the mounting ends 11 are connected with the dense mesh cloth I2 in a sewing mode, and fixing pieces 3 used for fixing the whole trapping cage on the water bottom are arranged on the extending ends 12.

Referring to fig. 3, the fixing member 3 can be set to run through the bottom surface of the extension end 12 and extend into the support member fixed to the bottom, the bottom of the support member is set in a conical shape, it is convenient to fix it to the bottom, of course, the fixing member 3 (such as the support member) can also be connected with the extension end through a rope, through fixing two sets of fixing members 3 to the bottom of the outmost end of the support frame 1 respectively, the outmost support frame 1 at the two ends is connected with the fixing member 3 through the rope, thereby also can play a certain fixing role, it is convenient to fix the whole capture cage to the bottom, it should be explained that the fixing is a detachable fixing, which is equivalent to the meaning of installation, it can produce certain movement in the cage playing process.

Referring to fig. 4, the two sides of the first dense mesh cloth 2 are provided with feed inlets 4 in a staggered manner, wherein the support frames 1, the first dense mesh cloth 2 and the feed inlets 4 in the staggered manner form a capturing part, the end part and/or the side part of the capturing part are/is provided with a discharge part communicated with the capturing part, the discharge part comprises a plurality of discharge frames 5, the joints of the discharge frames 5 and the second dense mesh cloth 6 are connected in a sewing manner, and a discharge hole 7 is formed in the extending part along the discharge frames 5.

Wherein the number of the supporting frames 1 is generally between 20 and 30, so that the volume of the supporting frames is larger, and the supporting frames are convenient to sink on the bottom of a river, and the number of the discharging frames 5 is generally between 6 and 12.

The sewing process of this embodiment can adopt the nylon rope to sew up, because its waterproof performance of nylon materials is better, and the nylon materials has advantages such as the stretching resistance is strong and the ageing resistance, reasonable use to this application for catching in this application the cage live time longer.

Referring to fig. 1-5, the two sets of discharging parts in fig. 2 are respectively disposed at the end and the central portion of the capturing part, and the discharging part in fig. 1 is only disposed at the central portion of the side part of the capturing part, it should be noted that the discharging part is disposed at the side portion of the capturing part.

Wherein, the bottom of close-meshed net cloth 2 is equipped with multiunit heavy piece 8, and the purpose of heavy piece 8 is mainly to cooperate the mounting, will catch the cage and fix at the bottom, and wherein, the preferred symmetry of a plurality of groups heavy piece 8 sets up the both ends at close-meshed net cloth one, and one is pleasing to the eye, and two is keep balance.

In order to improve the catching effect, some baits can be placed in the catching part so as to be convenient for crabs to enter from an inlet, and because the crabs are arranged in a conical shape along the direction of the feed inlet 4 and cannot escape from the cage, and finally climb to the discharge part, the crabs are caught, wherein the catching mode is known by the technical personnel in the field, and the details are not described herein, it needs to be explained that the crabs (including fishes, shrimps, finless eels, loaches and the like) entering the catching part move everywhere, in the cage lifting process, if the crabs enter the discharge part, an operator takes the crabs out from the discharge part at the discharge part 8, and in the cage lifting process, the crabs still move in the catching part, at this time, the crabs can only wait to be taken out from the discharge part in the next cage lifting process.

Wherein, heavy piece 8 is an antirust material, like traditional stainless steel, and its both sides are equipped with the wiring recess, and the wiring recess is used for registrates with nylon rope or polyethylene rope to fix it on catching dense mesh cloth 2 of cage, do not do the restriction to the concrete structure of heavy piece in this embodiment, it is circular or cuboid or other structures all can, as long as the convenience with dense mesh cloth 2 cooperate the installation can.

The heavy piece 8 is a stone and is connected with the close-meshed net cloth 2 through a rope, and the specific operation is to wrap the stone with the close-meshed net cloth 2 and then stitch the stone.

And a reducing frame 9 with the gradually reduced outer diameter is arranged between the discharge frame 5 and the discharge hole 7 along the extension direction of the discharge frame 5, and the joint of the reducing frame 9 and the second dense-mesh cloth 6 is connected by sewing.

Wherein, reducing frame 9 is on same axis with the center of ejection of compact frame 5, and the purpose that sets up like this makes things convenient for two 6 dense mesh cloth to wrap up reducing frame 9, and discharge gate 7 department of ejection of compact portion adopts the rope tie tight to fix on submarine bracing piece, and ejection of compact frame 5 and reducing frame 9 in this embodiment all adopt circular setting.

In the cage placing process, rowing to the center of a river, pulling open a plurality of supporting frames 1, fixing pieces 3 attached to the supporting frames 1 at the outermost ends to the water bottom, installing and fixing a capturing part, pulling open a plurality of discharging frames 5 and reducing frames 9, tying a discharging port 7 to a supporting rod fixed to the water bottom through a rope, and installing the discharging part;

in the cage lifting process, the rope is uncovered from the supporting rod and is generally lifted from the second discharging frame 5 close to the supporting frame 1, then the fish, the shrimp and the crab spawn entering the discharging part are driven into the discharging hole, and finally the material is taken.

The above-mentioned embodiments only express a certain implementation manner of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention; it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention; therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a novel crab is caught device which characterized in that: including a plurality of braced frame (1) and with braced frame (1) junction sews up close mesh cloth (2) of being connected mutually, and braced frame (1) at both ends outside is type well type setting, and it is including setting up installation end (11) at the middle part and setting up extension end (12) on installation end (11) extending direction, installation end (11) are sewed up with close mesh cloth (2) and are connected, be equipped with on extension end (12) and be used for fixing whole fixing part (3) at the bottom of catching the cage.

2. A novel crab catching device according to claim 1, characterized in that: the both sides of dense mesh cloth (2) are misplaced in step and are provided with feed inlet (4), wherein, a plurality of braced frame (1), dense mesh cloth (2) and dislocation set's feed inlet (4) constitute jointly and catch the portion, the tip of catching the portion, and/or the lateral part is equipped with rather than communicating ejection of compact portion, ejection of compact portion includes a plurality of ejection of compact frames (5), and a plurality of ejection of compact frames (5) are sewed up with dense mesh cloth two (6) junctions and are connected mutually, are equipped with discharge gate (7) along the extension department of ejection of compact frame (5).

3. The novel crab catching device according to claim 1, wherein: the bottom of the close-meshed net cloth I (2) is provided with a plurality of groups of heavy pieces (8).

4. A novel crab trap as claimed in claim 3, wherein: the weight sinking piece (8) is made of an antirust material, and wiring grooves are formed in two sides of the weight sinking piece.

5. A novel crab trap as claimed in claim 3, wherein: the heavy piece (8) is a stone and is connected with the close-meshed net cloth (2) through a rope.

6. A novel crab catching device according to claim 2, characterized in that: along the extending direction of the discharging frame (5), a reducing frame (9) with the gradually reduced outer diameter is arranged between the discharging frame (5) and the discharging port (7), and the joint of the reducing frame (9) and the dense-meshed net cloth II (6) is connected in a sewing mode.