CN214801789U

CN214801789U - Breed and catch device with river crab

Info

Publication number: CN214801789U
Application number: CN202120987601.1U
Authority: CN
Inventors: 徐文杰; 陶春头
Original assignee: Maanshan Shiweitian Agricultural Technology Co ltd
Current assignee: Maanshan Shiweitian Agricultural Technology Co ltd
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2021-11-23
Anticipated expiration: 2031-05-10

Abstract

The utility model discloses a breed and catch device with river crab, including the ring, the bottom fixedly connected with braided bag of ring, the bottom fixedly connected with of braided bag leaks the net, the outside fixedly connected with barre of ring, the inside of barre has inserted double-layered crab structure, double-layered crab structure is including clamping bar, handle, anti-skidding gum cover, steel wire, pivot, axle bed, first holding strip, second holding strip, spring, connection rope and anti-skidding mouth, handle fixed connection is in the one end of clamping bar, anti-skidding gum cover fixed connection is in the outside of clamping bar, axle bed fixed mounting is close to one end position in the inside of clamping bar. A breed and catch device with river crab, avoided catching the device on the one hand and damaged, on the other hand also avoids causing the damage to river crab's claw, the practicality is higher, can make things convenient for people centre gripping river crab one by one, avoids leading to river crab to carry the hand with holding river crab and causes the injury, improves the security.

Description

Breed and catch device with river crab

Technical Field

The utility model relates to a catch the device field, in particular to breed and catch device with river crab.

Background

The river crabs are aquatic products food for cooking by people, are mostly artificially cultured, and need to be caught by a catching device when the river crabs are caught, so that the river crabs can be conveniently fished out for sale;

firstly, the existing river crab catching device for cultivation adopts a leakage net structure as a main body for water leakage, but the crabs are easy to clamp or hang in net holes of the leakage net after being caught due to the fact that the claws of the crabs have a lot of thorns, so that the leakage net is easy to damage, the crabs are easy to wind, the phenomenon of breaking crab legs is caused, once the crab legs are broken, the survival time and the selling price of the crabs are influenced, and the use is not facilitated; secondly, the existing river crab fishing device for cultivation does not have a crab clamping function, and during the fishing process, the river crabs need to be held by hands in many cases, but fingers are clamped by claws of the river crabs, so that the phenomenon of finger bleeding is caused, and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a breed and catch device with river crab can effectively solve in the background art: the existing river crab catching device for breeding adopts a leakage net structure as a main body for water leakage, but the crabs are easy to clamp or hang in net holes of the leakage net after being caught due to the fact that the claws of the crabs have a lot of thorns, so that the leakage net is easy to damage, the crabs are easy to wind, the phenomenon of breaking crab legs is caused, and once the crab legs are broken, the survival time and the selling price of the crabs are influenced, and the river crab catching device is not beneficial to use; secondly, the existing river crab fishing device for cultivation does not have a crab clamping function, and during the fishing process, the river crabs need to be held by hands in many cases, but fingers are clamped by claws of the river crabs, so that the phenomenon of finger bleeding is caused, and the technical problem of potential safety hazard is caused.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a breed and use river crab fishing device, includes the ring, the bottom fixedly connected with braided bag of ring, the bottom fixedly connected with of braided bag leaks the net, the outside fixedly connected with barre of ring, the inside of barre is inserted and is had double-layered crab structure.

As a further proposal of the utility model, the crab clamping structure comprises a clamping bar, a handle, an anti-skid rubber sleeve, a steel wire, a rotating shaft, a shaft seat, a first clamping strip, a second clamping strip, a spring, a connecting rope and an anti-skid opening, the handle is fixedly connected with one end of the clamping rod, the antiskid rubber sleeve is fixedly connected with the outside of the clamping rod, the shaft seat is fixedly arranged at a position close to one end inside the clamping rod, the first clamping strip and the second clamping strip are rotatably connected with the shaft seat through a rotating shaft, two ends of the spring are fixedly connected between the first holding strip and the second holding strip near the top end, the anti-skid opening is arranged at the bottom end between the first holding strip and the second holding strip, the two ends of the connecting rope are fixedly connected with the top ends of the first clamping strip and the second clamping strip respectively, one end of the steel wire is fixedly connected to the center of the connecting rope, and the other end of the steel wire is fixedly connected to the center of the pull rod.

As a further aspect of the present invention, the pull rod is slidably connected to the inside of the handle, and the first holding strip and the second holding strip are arranged in a cross shape.

As a further aspect of the present invention, the outer surface of the anti-slip rubber sleeve is provided with anti-slip lines, and the first holding strip and the second holding strip contact surface are both provided with anti-slip rubber pads.

As a further proposal of the utility model, the shape of the woven bag is conical, and a suture is arranged between the net and the woven bag.

Compared with the prior art, the utility model discloses following beneficial effect has: in the utility model, by arranging the woven bag and the leakage net, the traditional catching device which is integrally of a net structure is improved into a form of combining the woven bag and the leakage net, when the river crabs are caught, the woven bag can prevent claws of the river crabs from being wound in net holes, on one hand, the catching device is prevented from being damaged, on the other hand, the claws of the river crabs are prevented from being damaged, and the practicability is higher;

through setting up the double-layered crab structure, take the clamping bar out from the barre is inside, then hand handle, with the pulling pull rod of hand pulling, the pull rod drives the steel wire pulling and connects the rope, make first holding strip and second holding strip rotate through the pivot, can carry out centre gripping river crab, after loosening the pull rod, the spring expansion, bounce first holding strip and second holding strip once more, can make things convenient for people to centre gripping river crab one by one, avoid causing the injury with holding river crab and result in river crab to clip the hand, the security is improved, and it is also more convenient to use, the clamping bar also can cooperate the barre to adjust length simultaneously, do benefit to the use more.

Drawings

FIG. 1 is a schematic view of the overall structure of the river crab fishing device for cultivation of the present invention;

FIG. 2 is an enlarged view of the internal structure of the crab clamping structure of the river crab catching device for cultivation of the utility model;

fig. 3 is an enlarged view of a in fig. 2 of the river crab fishing device for cultivation of the utility model.

In the figure: 1. a circular ring; 2. woven bags; 3. a leakage net; 4. a handle bar; 5. crab clamping structure; 6. a clamping bar; 7. a handle; 8. an anti-slip rubber sleeve; 9. a steel wire; 10. a rotating shaft; 11. a shaft seat; 12. a first holding strip; 13. a second holding strip; 14. a spring; 15. connecting ropes; 16. an anti-slip port; 17. a pull rod.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a river crab fishing device for cultivation comprises a circular ring 1, wherein the bottom of the circular ring 1 is fixedly connected with a woven bag 2, the bottom of the woven bag 2 is fixedly connected with a strainer 3, the outside of the circular ring 1 is fixedly connected with a handle rod 4, and a crab clamping structure 5 is inserted into the handle rod 4;

the crab clamping structure 5 comprises a clamping rod 6, a handle 7, an anti-skid rubber sleeve 8, a steel wire 9, a rotating shaft 10, a shaft seat 11, a first clamping strip 12, a second clamping strip 13, a spring 14, a connecting rope 15 and an anti-skid opening 16, the handle 7 is fixedly connected to one end of the clamping rod 6, the antiskid rubber sleeve 8 is fixedly connected to the outside of the clamping rod 6, the shaft seat 11 is fixedly installed inside the clamping rod 6 and close to one end, the first clamping strip 12 and the second clamping strip 13 are rotatably connected with the shaft seat 11 through the rotating shaft 10, two ends of the spring 14 are fixedly connected between the first clamping strip 12 and the second clamping strip 13 and close to the top end, the antiskid port 16 is formed in the bottom end position between the first clamping strip 12 and the second clamping strip 13, two ends of the connecting rope 15 are fixedly connected with the top ends of the first clamping strip 12 and the second clamping strip 13 respectively, one end of the steel wire 9 is fixedly connected to the center of the connecting rope 15, and the other end of the steel wire 9 is fixedly connected to the center of the pull rod 17; the pull rod 17 is connected with the inner side of the handle 7 in a sliding way, and the first holding strip 12 and the second holding strip 13 are arranged in a cross way; the outer surface of the antiskid rubber sleeve 8 is provided with antiskid lines, and the contact surfaces of the first clamping strips 12 and the second clamping strips 13 are provided with antiskid rubber pads which can play antiskid and protective roles; the shape of braided bag 2 is the toper, leaks to be equipped with the suture between net 3 and the braided bag 2, and the suture can play the effect of weaving the connection.

It should be noted that, the utility model relates to a breed and use river crab fishing device, when using, at first, handheld barre 4, with ring 1 as for the aquatic of breeding river crab, round trip movement in aqueous, make river crab enter into the inside of braided bag 2, water is discharged through leaking net 3 simultaneously, after ring 1 is mentioned, water spills from leaking net 3, river crab is filtered in the inside of braided bag 2, then pour out river crab can, when needs centre gripping river crab one by one, take clamping bar 6 out from inside of barre 4, then handheld handle 7, with hand pulling pull rod 17, pull rod 17 drives steel wire 9 pulling connection rope 15, make first holding strip 12 and second holding strip 13 rotate through pivot 10, can carry out centre gripping river crab, after loosening pull rod 17, spring 14 expands, pop first holding strip 12 and second holding strip 13 once more.

The utility model discloses a set up braided bag 2 and strainer 3, improve the tradition and wholly become the catching device of network structure into the form of combining braided bag 2 and strainer 3, when catching the river crab, braided bag 2 can avoid the claw of river crab to twine in the mesh, has avoided the catching device to be damaged on the one hand, and on the other hand also avoids causing the damage to the claw of river crab, and the practicality is higher; through setting up double-layered crab structure 5, take clamping bar 6 from 4 insides of barres out, then handheld handle 7, with pulling pull rod 17, pull rod 17 drives steel wire 9 pulling connection rope 15, make first holding strip 12 and second holding strip 13 rotate through pivot 10, can carry out centre gripping river crab, loosen behind the pull rod 17, spring 14 expands, bounce first holding strip 12 and second holding strip 13 once more, can make things convenient for people to centre gripping river crab one by one, avoid causing river crab to clip the hand and cause the injury with handheld river crab, improve the security, and it is also more convenient to use, clamping bar 6 also can cooperate 4 adjustment length of barres simultaneously, do benefit to the use more.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a breed and catch device with river crab which characterized in that: including ring (1), the bottom fixedly connected with braided bag (2) of ring (1), the bottom fixedly connected with of braided bag (2) leaks net (3), outside fixedly connected with barre (4) of ring (1), the inside of barre (4) is inserted and is pressed from both sides crab structure (5).

2. The river crab fishing device for farming according to claim 1, wherein: the crab clamping structure (5) comprises a clamping rod (6), a handle (7), an anti-slip rubber sleeve (8), a steel wire (9), a rotating shaft (10), a shaft seat (11), a first clamping strip (12), a second clamping strip (13), a spring (14), a connecting rope (15) and an anti-slip port (16), wherein the handle (7) is fixedly connected to one end of the clamping rod (6), the anti-slip rubber sleeve (8) is fixedly connected to the outer portion of the clamping rod (6), the shaft seat (11) is fixedly installed inside the clamping rod (6) and close to one end, the first clamping strip (12) and the second clamping strip (13) are rotatably connected with the shaft seat (11) through the rotating shaft (10), two ends of the spring (14) are fixedly connected between the first clamping strip (12) and the second clamping strip (13) and close to the top end, and the anti-slip port (16) is arranged at the bottom end between the first clamping strip (12) and the second clamping strip (13), the both ends of connecting rope (15) respectively with the top fixed connection of first holding strip (12) and second holding strip (13), the one end fixed connection of steel wire (9) puts at the central point of connecting rope (15), the other end fixed connection of steel wire (9) puts at the central point of pull rod (17).

3. The river crab fishing device for farming according to claim 2, wherein: the pull rod (17) is connected with the inner side of the handle (7) in a sliding mode, and the first clamping strip (12) and the second clamping strip (13) are arranged in a crossed mode.

4. The river crab fishing device for farming according to claim 2, wherein: the outer surface of the anti-skid rubber sleeve (8) is provided with anti-skid lines, and the contact surfaces of the first clamping strips (12) and the second clamping strips (13) are provided with anti-skid rubber pads.

5. The river crab fishing device for farming according to claim 1, wherein: the shape of braided bag (2) is the toper, leak and be equipped with the suture between net (3) and braided bag (2).