CN221510682U

CN221510682U - Shrimp catching cage

Info

Publication number: CN221510682U
Application number: CN202420114525.7U
Authority: CN
Inventors: 张吕
Original assignee: Tongcheng Dingxin Rubber Mold Co ltd
Current assignee: Tongcheng Dingxin Rubber Mold Co ltd
Priority date: 2024-01-17
Filing date: 2024-01-17
Publication date: 2024-08-13
Anticipated expiration: 2034-01-17

Abstract

The utility model relates to the technical field of shrimp catching cages, and solves the problems of poor shrimp catching and shrimp taking effects caused by the fact that a flexible shrimp catching net is easily dragged by water weed stones and shrimps. In particular to a shrimp catching cage, which comprises an outer rigid cage frame, a support frame and a support frame, wherein the outer rigid cage frame is provided with symmetrical two-part structures and can be connected in a separated manner; a shrimp catching opening which is arranged on the annular surface of the outer rigid cage, and the symmetrical central line of the shrimp catching opening is collinear with the separation line of the outer rigid cage; the guide net is arranged in the shrimp catching opening and is rigidly connected with a single end face of the shrimp catching opening; the separating connecting sleeve is arranged at two ends of the outer rigid cage frame and used for establishing connection of the two parts of the outer rigid cage frame, the two ends of the two symmetrical structures of the outer rigid cage frame are respectively provided with the same annular structure in a protruding mode, and the two annular structures are oppositely arranged to form a taking-out opening communicated with the outside for taking out shrimps; the separation and connection sleeve comprises an outer sleeve sleeved on the outlet and an introduction sleeve connected with the outer sleeve and integrally formed.

Description

Shrimp catching cage

Technical Field

The utility model relates to the technical field of shrimp capturing cages, in particular to a shrimp capturing cage.

Background

At present, when people catch shrimps, the fishing tool which is generally adopted is a small hanging net and a hanging pocket, and the shrimps like to find food in a water area with more water and grass, more rubble and more reed, so when the small hanging net and hanging pocket tool is used for catching the shrimps, the small hanging net and the hanging pocket are wholly flexible and are easily blocked by winding of the water and grass, rubble and the like, so that the small hanging net and the hanging pocket cannot sink to the water, the effect of catching the shrimps is poor, and when the small hanging net and the hanging pocket are extracted, the speed of the hanging net is slow due to blocking of the water and the rubble and the like, and the shrimps are easy to escape.

Disclosure of utility model

The utility model provides a shrimp catching cage, which solves the problems of low shrimp catching and shrimp taking effects caused by the fact that a flexible shrimp catching net is easily dragged by water weed stones and shrimps.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a shrimp capturing cage comprising:

the outer rigid cage is provided with a symmetrical two-part structure and is connected in a separable manner;

a shrimp catching opening which is arranged on the annular surface of the outer rigid cage, and the symmetrical central line of the shrimp catching opening is collinear with the separation line of the outer rigid cage;

the guide net is arranged in the shrimp catching opening and is rigidly connected with a single end face of the shrimp catching opening;

And the separation joint sleeves are arranged at two ends of the outer rigid cage frame and are used for establishing connection of the two parts of the outer rigid cage frame.

In one embodiment, the two symmetrical structures of the outer rigid cage are provided with the same annular structure in a protruding mode, and the two annular structures are oppositely arranged to form a taking-out opening communicated with the outside for taking out the shrimps;

the separation and connection sleeve comprises an outer sleeve sleeved on the outlet and an introduction sleeve connected with the outer sleeve and integrally formed;

The guide net comprises a plurality of ring networks which are arranged in the shrimp catching openings and gradually reduce in diameter, a plurality of wire harnesses which gradually extend towards the centers of the shrimp catching openings are arranged on the ring networks in a penetrating mode, and the length of the wire harnesses is larger than the length of the track arranged on the ring networks;

the cut-off positions of the plurality of bunches are not connected with each other to form a shrimp cage entrance.

In one embodiment, the diameter of the outlet is the same as that of the shrimp catching opening;

the opening diameter of the shrimp catching opening is adapted to the width of the installation surface structure, and the guide sleeve and the guide net are identical in structure.

In one embodiment, the shrimp catching openings formed on the annular surface of one side of the outer rigid cage frame are staggered from the opening positions of the symmetrical shrimp catching openings, and the positions of the shrimp catching openings formed by the plurality of bundles of wires are staggered.

In one embodiment, the upper and lower outer rigid cage structures of the extraction opening are provided with serial rings, and the serial rings of two symmetrical structures are identical in position and size.

In one embodiment, the outer rigid cage is circular or square.

Compared with the prior art, the utility model provides the shrimp catching cage, which is based on the problem that the shrimp catching and the shrimp taking effect are poor caused by the fact that the flexible shrimp catching net is easily hooked by the aquatic weed stone and the shrimps, and has the following beneficial effects:

According to the technical scheme disclosed by the utility model, the support structure of the shrimp catching cage is formed by utilizing the rigid cage frame, the problem that the flexible net bag is blocked by winding of aquatic weeds, rubble and the like in the prior art is basically solved, the bearing force of shrimps is always maintained at the same level based on the rigid shell, and the symmetrical and separable structure arrangement of the outer rigid cage frame is utilized, so that the shrimp catching operation after the shrimp catching cage is taken out of water is facilitated, the separating connecting sleeve is directly screwed off the taking-out port, and the practical problems of hooking and the like caused by the flexible shrimp catching net shrimp are distinguished.

The shrimp catching openings arranged on the two sides are arranged in a staggered manner, so that the shrimps can directly fall down and escape after entering the shrimp cage along the guide net, the shrimp can directly escape, and meanwhile, the direct movable space of the shrimps after entering the shrimp cage is indirectly enlarged.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the exploded construction of the outer rigid cage of the present utility model;

FIG. 3 is a side view of the overall structure of the present utility model;

FIG. 4 is a schematic view of A-A structure of the present utility model.

In the figure: 1. an outer rigid cage; 11. a ring structure; 12. a take-out port; 13. a tandem ring; 2. a shrimp catching opening; 3. a guiding net; 31. a ring network; 32. wire harness; 4. separating the connecting sleeve; 41. a jacket; 42. and (5) introducing a sleeve.

Detailed Description

The following detailed description of embodiments of the present application will be given with reference to the accompanying drawings and examples, by which the implementation process of how the present application can be applied to solve the technical problems and achieve the technical effects can be fully understood and implemented.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

FIGS. 1-4 show an embodiment of the utility model, a shrimp cage, comprising an outer rigid cage 1, which is circular or square, the outer rigid cage 1 being provided with a symmetrical two-part structure and being detachably connected; a shrimp catching opening 2 which is arranged on the annular surface of the outer rigid cage 1, and the symmetrical central line of the shrimp catching opening is collinear with the separation line of the outer rigid cage 1; a guide net 3 provided in the shrimp port 2 and rigidly connected to a single end surface of the shrimp port 2; and a separation adaptor sleeve 4 is arranged at two ends of the outer rigid cage 1 for establishing connection of two parts of the outer rigid cage 1.

The specific problems aimed at by this specific embodiment are: the flexible shrimp catching net is easy to catch shrimps and has poor shrimp catching effect caused by the hooking of the aquatic weed stone and the shrimps. The utility model uses the rigid cage to form the support structure of the shrimp catching cage, basically overcomes the problem that the flexibility of the net bag is blocked by winding of aquatic weeds, rubble and the like in the prior art, and the supporting force of shrimps is always maintained at the same level based on the rigid outer shell, and the symmetrical and separable structure arrangement of the outer rigid cage 1 is used for facilitating the shrimp taking operation after the shrimp catching cage is taken out of water, and the separating joint sleeve 4 is directly unscrewed from the taking-out opening 12, so that the practical problems of hooking and the like caused by the flexible shrimp catching net shrimp are distinguished.

In this embodiment, the two symmetrical structures of the outer rigid cage 1 are both provided with the same annular structure 11 in a protruding manner, the side walls of the annular structures 11 are provided with external threads, the two annular structures 11 are oppositely provided with a take-out port 12 communicated with the outside to take out shrimps, the take-out port 12 is arranged to enable the outer rigid cage 1 to be split and combined, wherein the take-out port 12 can be separated when the outer rigid cage 1 is split, so that the outer rigid cage 1 forms two separated frames, thereby facilitating the taking out of the captured shrimps, and avoiding the problem of shrimp hooking caused by the existing flexible shrimp net, on the other hand, when the two separated outer rigid cages 1 are required to be combined, only the two annular structures 11 are required to be opposed to be reformed into a take-out port 12, and the external threads on the take-out port 12 are required to form a sleeve joint of the separation joint sleeve 4, thereby forming a structure with the same function as the shrimp port 2, and realizing the function of allowing shrimps to be taken into the cage;

The separation connecting sleeve 4 comprises an outer sleeve 41 sleeved on the taking-out opening 12 and an integrally formed guide sleeve 42 connected with the outer sleeve 41, the guide sleeve 42 has the same structure as the guide net 3, and the outer sleeve 41 is provided with an adaptive thread groove matched with the external thread on the annular structure 11, so that the connection between the outer sleeve 41 and the annular structure 11 is realized through threaded connection.

The guide net 3 comprises a plurality of ring networks 31 which are arranged in the shrimp catching openings 2 and gradually reduce in diameter, a plurality of wire harnesses 32 which gradually extend towards the centers of the shrimp catching openings 2 are arranged on the ring networks 31 in a penetrating manner, and the length of the wire harnesses 32 is longer than the length of the track of the ring networks 31; the cut-off positions of the plurality of bundles 32 are not contiguous with one another to form a shrimp cage entrance.

The diameter of the outlet 12 is the same as that of the shrimp catching mouth 2; the upper and lower outer rigid cage 1 structure bodies of the outlet 12 are provided with serial rings 13, and when the shrimp catching cage is specifically used, objects such as ropes penetrate through the serial rings 13, so that the whole shrimp catching cage is fixed in water flow, the shrimp catching cage is prevented from drifting away, and the serial rings 13 with two symmetrical structures are identical in position and equal in size and are convenient to rope threading.

The opening diameter of the shrimp opening 2 is adapted to the width of the mounting surface structure, in this embodiment, the shrimp opening 2 formed on the unilateral ring surface of the outer rigid cage 1 is dislocated from the opening position of the shrimp opening 2 on the symmetrical surface, and the positions of the shrimp openings formed by the plurality of bundles 32 are staggered, so that the direct falling escape of the shrimps after entering the shrimp cage along the guide net 3 is reduced, the direct escape of the shrimps is reduced directly, and meanwhile, the direct moving space of the shrimps after entering the shrimp cage is enlarged indirectly.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A shrimp capturing cage comprising:

an outer rigid cage (1) provided with a symmetrical two-part structure and detachably connected;

A shrimp catching opening (2) which is arranged on the ring surface of the outer rigid cage (1) and the symmetrical central line of which is collinear with the separation line of the outer rigid cage (1);

A guide net (3) which is arranged in the shrimp catching opening (2) and is rigidly connected with a single end face of the shrimp catching opening (2);

And the separation joint sleeves (4) are arranged at two ends of the outer rigid cage frame (1) and are used for establishing connection of the two parts of the outer rigid cage frame (1).

2. A shrimp trap as in claim 1 wherein: the two ends of the two symmetrical structures of the outer rigid cage frame (1) are convexly provided with the same annular structures (11), and the two annular structures (11) are oppositely provided with a taking-out opening (12) communicated with the outside to take out shrimps;

The separation joint sleeve (4) comprises an outer sleeve (41) sleeved on the taking-out port (12) and an introduction sleeve (42) connected with the outer sleeve (41) and integrally formed;

The guide net (3) comprises a plurality of ring networks (31) which are arranged in the shrimp catching openings (2) and gradually reduce in diameter, a plurality of wire harnesses (32) which gradually extend towards the centers of the shrimp catching openings (2) are arranged on the ring networks (31) in a penetrating mode, and the length of the wire harnesses (32) is larger than the length of a setting track of the ring networks (31);

The cut-off positions of the plurality of bunches (32) are not connected with each other to form a shrimp cage entrance.

3. A shrimp trap as in claim 2 wherein: the diameter of the taking-out port (12) is the same as that of the shrimp catching port (2);

The opening diameter of the shrimp catching opening (2) is adapted to the structural width of the installation surface, and the guide sleeve (42) and the guide net (3) have the same structure.

4. A shrimp trap as in claim 1 wherein: the shrimp catching openings (2) formed in the unilateral ring surface of the outer rigid cage frame (1) are staggered in the opening positions of the symmetrical surface shrimp catching openings (2), and the shrimp inlet openings formed by the plurality of bunches (32) are staggered.

5. A shrimp trap as in claim 2 wherein: the structure of the upper and lower outer rigid cage frame (1) of the take-out opening (12) is provided with serial rings (13), and the serial rings (13) with two symmetrical structures are identical in position and size.

6. A shrimp trap as in claim 1 wherein: the outer rigid cage (1) is round or square.