CN218473922U

CN218473922U - Hairy crab catching device

Info

Publication number: CN218473922U
Application number: CN202222407671.2U
Authority: CN
Inventors: 邵志华
Original assignee: Yancheng Shaoshi Hairy Crab Co ltd
Current assignee: Yancheng Shaoshi Hairy Crab Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-02-14
Anticipated expiration: 2032-09-13

Abstract

The utility model discloses a steamed crab fishing device, including the body with install the receipts cage mechanism on the body, receive cage mechanism and include the mount pad, the pivot with receive the cage roller, the mount pad is fixed on the body, the pivot rotates with the mount pad to be connected, the pivot level sets up, the body is stretched out to the one end of pivot, receive cage roller fixed mounting in the pivot one end of stretching out the body. Through install additional on the body and receive cage mechanism, place the ground cage on receiving the cage roller after keeping away from the one end clearance several sections of crab mouth with the ground cage when receiving the crab, then rotate and receive the cage roller and make and receive the cage roller and remove to ground cage crab mouth one end gradually, pat the ground cage simultaneously and make the steamed crab be located near crab mouth one side all the time to reduce crab farmer's working strength, promote and receive cage efficiency.

Description

Hairy crab catching device

Technical Field

The utility model relates to an aquatic products fishing device technical field especially relates to a steamed crab fishing device.

Background

The hairy crab not only has delicious taste, but also contains rich protein and trace elements, is favored by people and is an important aquaculture variety in China. The method for catching the hairy crabs mainly comprises the following steps: ground cage catching method, running water catching method, light trapping method, silk screen catching method and dry pond crab catching method. The ground cage fishing is the most effective method at present, can improve the efficiency of crab fishing and can reduce the damage to the crabs. However, in the process of implementing the technical solution of the present invention in the embodiment of the present application, the inventors of the present application find that the above-mentioned technology has at least the following problems:

when the field cages are used for catching crabs, hairy crabs need to be concentrated from one end of the field cages to one end of the crab outlet, and crab farmers need to continuously carry the field cages in the process, and the concentrated weight of the hairy crabs is gradually increased along with the long length of the field cages, so that the labor intensity of the crab farmers is greatly increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a steamed crab fishing device to solve the technical problem who mentions in the background art, the utility model discloses a purpose is realized through following technical scheme:

the utility model provides a steamed crab fishing device, includes the body and installs the receipts cage mechanism on the body, receives the cage mechanism and includes the mount pad, pivot and receipts cage roller, and the mount pad is fixed on the body, and the pivot rotates with the mount pad to be connected, and the pivot level sets up, and the body is stretched out to the one end of pivot, receives cage roller fixed mounting and stretches out the one end of body in the pivot.

Furthermore, receive the cage roller and include connection pad and connecting rod, two connection pads fixed mounting are in the pivot, and a plurality of connecting rods are installed between two connection pads, and the connecting rod evenly sets up on the circumference of connection pad concentric circles.

Further, the radius of the concentric circles is smaller than that of the connection disc.

Further, receive cage mechanism still includes driving motor, power and control switch, and driving motor's output shaft is connected with the pivot, and driving motor passes through wire and power, control switch electric connection.

Furthermore, the driving motor is a direct current speed reducing motor, the power supply is a storage battery, and the control switch is a waterproof pedal switch.

Furthermore, waterproof covers are arranged on the outer sides of the driving motor and the power supply.

The technical scheme provided by the embodiment of the application at least has the following technical effects or advantages:

through install additional on the body and receive cage mechanism, place the ground cage on receiving the cage roller after keeping away from the one end clearance several sections of crab mouth with the ground cage when receiving the crab, then rotate and receive the cage roller and make and receive the cage roller and remove to ground cage crab mouth one end gradually, pat the ground cage simultaneously and make the steamed crab be located near crab mouth one side all the time to reduce crab farmer's working strength, promote and receive cage efficiency.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a cage collecting mechanism according to an embodiment of the present application;

FIG. 3 is a schematic diagram of a land structure according to an embodiment of the present application;

FIG. 4 is a schematic structural diagram of a connecting rod according to an embodiment of the present disclosure;

fig. 5 is a schematic diagram of a usage manner of the embodiment of the present application.

In the drawings, there is shown: 1. a float; 2. a cage collecting mechanism; 21. a mounting seat; 22. a rotating shaft; 23. connecting the disc; 231. connecting blocks; 232. hollowing out holes; 233. connecting holes; 24. a connecting rod; 241. a flexible protective sheath; 3. a ground cage; 31. a crab outlet.

Detailed Description

For better understanding of the above technical solutions, the following detailed descriptions will be made in conjunction with the accompanying drawings and the detailed description of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

The hairy crab fishing device shown in the figures 1-5 comprises a floating body 1 and a cage collecting mechanism 2 arranged on the floating body 1, wherein the cage collecting mechanism 2 is arranged on the upper side of the floating body 1, and the cage collecting mechanism 2 is arranged on one side of the floating body 1 extending out of the floating body 1.

The floating body 1 is a floating object which can float in a crab pond, a river channel or a lake and is used for being taken by crab farmers, and can be a wooden boat, a bamboo raft, a plastic floating boat or the like, and the floating body 1 in the embodiment of the application is a wooden boat.

As shown in fig. 1-4, the cage-retracting mechanism 2 includes a mounting base 21, a rotating shaft 22, a connecting disc 23 and a connecting rod 24. The installation bases 21 are made of stainless steel, the two installation bases 21 are fixed on a deck of the wooden ship through bolts, and the installation bases 21 are respectively located on two sides of the wooden ship. Preferably, a connecting piece (not shown) made of stainless steel is installed below the deck, and the bolt of the installation base 21 is connected with the connecting piece so as to ensure the connection firmness of the installation base 21.

The rotating shaft 22 is horizontally arranged between the two mounting seats 21 through a bearing, the left end of the rotating shaft 22 extends out of the hull of the wooden ship, the two connecting discs 23 are fixedly arranged on the part, extending out of the wooden ship, of the rotating shaft 22, the distance between the two connecting discs 23 is larger than or equal to the width of the ground cage 3, and the ten connecting rods 24 are uniformly arranged between the two connecting discs 23.

As shown in fig. 3, the connecting disc 23 is made of stainless steel, ten connecting blocks 231 are uniformly arranged in the circumferential direction of the connecting disc 23, and the connecting blocks 231 and the connecting disc 23 are of an integral structure. The connecting disc 23 is provided with the hollow holes 232, and the hollow holes 232 can reduce the weight of the connecting disc 23 and improve the structural strength of the connecting disc 23. The middle part of the connecting block 231 is provided with a connecting hole 233, and both ends of the connecting rod 24 are connected with the connecting disc 23 through the connecting hole 233. The processing connecting hole 233 is formed in the middle of the connecting block 231, so that the top of the connecting block 231 can block the ground cage 3, and the ground cage 3 is prevented from sliding off in the using process. As shown in fig. 4, a flexible protection sleeve 241 with a section being a rounded triangle is fixed on the connecting rod 24, and the arrangement of the flexible protection sleeve 241 can reduce the relative sliding between the ground cage 3 and the connecting rod 24, and also reduce the damage to the wire mesh of the ground cage 3.

As a preferred embodiment of the present application, the cage-retracting mechanism 2 further includes a driving mechanism (not shown), the driving mechanism includes a dc gear motor, a storage battery and a waterproof foot switch, an output shaft of the dc gear motor is connected to the rotating shaft 22 through a sprocket and a chain, the storage battery is connected in series with the dc gear motor and the waterproof foot switch through a wire, and when the waterproof foot switch is stepped, the storage battery is conducted with the dc gear motor, so as to drive the rotating shaft 22 to rotate. A waterproof cover made of stainless steel sheet is welded and fixed on the outer sides of the driving motor and the power supply, so that short circuit caused by rainwater wetting is avoided.

As shown in fig. 5, the working principle of the embodiment of the present application is as follows:

firstly, lifting one end of the ground cage 3 far away from the crab outlet 31, shaking the hairy crabs in the ground cage 3 to one end close to the crab outlet 31, and leading the hairy crabs at the left end of the ground cage 3 to be concentrated to the right end, so that the ground cage 3 at the left end of the ground cage 3 is emptied;

then, the third to fifth sections of the ground cage 3 are placed on the cage collecting mechanism 2, and the connecting frame of the ground cage 3 is clamped with the connecting rod 24 of the cage collecting mechanism 2, so that the ground cage 3 is prevented from sliding;

the cage collecting mechanism 2 is rotated to enable the wooden boat to move towards the right side, the ground cage 3 on the left side of the cage collecting mechanism 2 descends and ascends on the right side, meanwhile, the ground cage 3 is flapped to enable the hairy crabs to fall on the right side, and the hairy crabs in the ground cage 3 are collected.

The technical scheme in the embodiment of the application at least has the following technical effects or advantages:

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element in question must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present invention: the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The hairy crab fishing device is characterized by comprising a floating body and a cage collecting mechanism arranged on the floating body, wherein the cage collecting mechanism comprises a mounting seat, a rotating shaft and a cage collecting roller, the mounting seat is fixed on the floating body, the rotating shaft is rotatably connected with the mounting seat, the rotating shaft is horizontally arranged, one end of the rotating shaft extends out of the floating body, and the cage collecting roller is fixedly arranged at one end of the rotating shaft extending out of the floating body.

2. The hairy crab fishing device according to claim 1, wherein the cage collecting roller comprises connecting discs and connecting rods, two of the connecting discs are fixedly arranged on the rotating shaft, a plurality of the connecting rods are arranged between the two connecting discs, and the connecting rods are uniformly arranged on the circumferences of concentric circles of the connecting discs.

3. The hairy crab catching device of claim 2, wherein the radius of the concentric circles is smaller than that of the connecting disc.

4. The hairy crab fishing device according to claim 1, wherein the cage collecting mechanism further comprises a driving motor, a power supply and a control switch, an output shaft of the driving motor is connected with the rotating shaft, and the driving motor is electrically connected with the power supply and the control switch through wires.

5. The hairy crab fishing device according to claim 4, wherein the driving motor is a DC speed-reducing motor, the power source is a storage battery, and the control switch is a waterproof foot switch.

6. The hairy crab catching device as claimed in claim 4, wherein a waterproof cover is provided outside the driving motor and the power supply.