CN218073118U

CN218073118U - Crab cage

Info

Publication number: CN218073118U
Application number: CN202222057381.XU
Authority: CN
Inventors: 李赞坚
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2022-12-20
Anticipated expiration: 2032-08-05

Abstract

The utility model discloses a crab pot belongs to fishery fishing apparatus technical field, include. This crab pot includes: the underframe, the position department that the relative both sides of underframe were close to the middle part rotates and installs first U-shaped frame and second U-shaped frame, all overlap between first U-shaped frame and second U-shaped frame and the underframe and be equipped with the screen cloth, the position department that first U-shaped frame and second U-shaped frame are closed on one side and are close to both ends has all tied up the rubber band, the other one end of rubber band with keep away from the closed one side underframe department tie-up of first U-shaped frame and second U-shaped frame. The bottom frame middle part department of putting is provided with the snap fastener, the snap fastener is buckled and is pressed including the top and detain, the top is buckled and is pressed and detain and buckle into the U-shaped by a steel wire, the closed end perk that makes progress that the top was buckled. The crab pot is simple in structure and has a good trapping effect.

Description

Crab cage

Technical Field

The utility model belongs to the technical field of the utensil is catched in the fishery, especially, relate to a crab pot.

Background

A crab cage is a tool for fishing crabs, the existing crab cage is generally of a frame mesh cage structure, a nylon net is wrapped outside a steel wire frame, holes for inducing the crabs to enter the cage body are formed in the net, the cage body with bait is thrown into the water bottom when the crab cage is used, the cage body is pulled out of water through a pull rope when the crab cage is taken, the main mode is that the crabs are induced to enter the cage body for catching, in the actual operation process, when the body shape of the crabs is larger than a preset hole in the cage body, the crabs cannot be caught, when the body shape of the crabs is small, the crabs enter the cage body through the holes, the phenomenon that the crabs escape from the cage body again exists, the expected catching effect cannot be achieved, and therefore, the crab cage is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving prior art, in the current crab pot use, when the crab size is greater than the cage body on the predetermined cavity, will unable catch, when the crab size is less, get into the cage body back through the hole, exist and escape the phenomenon of the cage body once more through the hole, can't reach the problem of the anticipated effect of catching, and the crab pot that provides.

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

a crab pot comprising:

the device comprises a bottom frame, a first U-shaped frame and a second U-shaped frame are rotatably mounted at positions, close to the middle, of two opposite sides of the bottom frame, mesh cloth is sleeved between the first U-shaped frame and the bottom frame, rubber bands are respectively bound at positions, close to two ends, of the closed sides of the first U-shaped frame and the second U-shaped frame, and the other ends of the rubber bands are bound with the bottom frame far away from the closed sides of the first U-shaped frame and the second U-shaped frame;

underframe frame middle part position department is provided with the snap fastener, the snap fastener is detained and is pressed including the top and detain, the top is detained and is pressed and detain and buckle into the U-shaped form by a steel wire, the closed end perk that makes progress that the top was detained, the closed end that presses the knot passes and the decurrent U-shaped form of opening that makes progress from the bottom of buckling perk one end in the top, the top is detained and is pressed the one end of detaining each other and all be connected with spacing rope, spacing rope is walked around first U-shaped frame and second U-shaped frame top and the underframe frame side joint that corresponds.

Through the technical scheme, when the first U-shaped frame and the second U-shaped frame are far away from each other and rotate to be horizontal with the bottom frame, the mesh is folded, the crab cage is in an open state at the moment, the top buckle and the pressing buckle which are provided with baits in a penetrating mode are fixed at the position, close to the middle part, of the bottom frame through the limiting rope, meanwhile, the limiting rope bypasses the top of the first U-shaped frame and the top of the second U-shaped frame, the first U-shaped frame and the second U-shaped frame can be limited, after the baits are eaten by crabs entering the bottom frame, the top buckle and the pressing buckle lose balance and separation, the first U-shaped frame and the second U-shaped frame lose the limiting rope, meanwhile, the first U-shaped frame and the second U-shaped frame are folded under the elastic tension of rubber ribs, the mesh is also closed along with the bait, the crabs are trapped in the cage, and the purpose of trapping is achieved.

Preferably, the open ends of the top buckle and the pressing buckle are provided with circular rings, and the limiting ropes are bound on the circular rings.

Through above-mentioned technical scheme, can guarantee the stability of tying up between spacing rope and top knot and the pressure knot.

Preferably, the positions, close to the end parts, of two opposite sides of the bottom frame are respectively sleeved with a support sleeve block, and the bottom end of each support sleeve block is a plane.

Through above-mentioned technical scheme, support the cover piece and can support underframe frame level, have the effect of aggravating simultaneously, make the immersible aquatic that the underframe frame can rapid and stable.

Preferably, the joints of the first U-shaped frame and the bottom frame and the joints of the second U-shaped frame and the bottom frame are both provided with lantern rings, and the bottom frame is horizontally fixed with a connecting rod penetrating through the lantern rings.

Through above-mentioned technical scheme, can guarantee that first U-shaped frame and second U-shaped frame can rotate smoothly, realize opening and closing of this crab pot.

Preferably, the bottom frame, the first U-shaped frame and the second U-shaped frame are all formed by bending aluminum-clad steel.

Through above-mentioned technical scheme, the aluminium package steel has the difficult rusty advantage, has increased the used repeatedly number of times of this crab pot.

To sum up, the utility model discloses a technological effect and advantage: the crab pot is characterized in that the crab pot,

through the matching between the upwarp end of the top buckle and the U-shaped end with the downward opening of the pressing buckle, after the bait passes through the top buckle and the pressing buckle, the bait can limit the top buckle and the pressing buckle to be separated from each other, the first U-shaped frame and the second U-shaped frame are reversely rotated and pressed down to enable the first U-shaped frame and the second U-shaped frame to be as horizontal as possible with the bottom frame, the top buckle and the pressing buckle in which the bait is placed are fixedly bound in the middle of the bottom frame by utilizing a limiting rope, the limiting rope is bound with the bottom frame around the tops of the first U-shaped frame and the second U-shaped frame to limit the first U-shaped frame and the second U-shaped frame horizontally, the mesh is in a folding state, when the bait is eaten by crabs entering the bottom frame, the top buckle and the pressing buckle lose balance and are separated from each other, the first U-shaped frame and the second U-shaped frame lose the limiting rope, the first U-shaped frame and the second U-shaped frame are folded under the elastic force of the rubber bands, the mesh is closed, the mesh crab trap is trapped in the bottom frame, and the crab trap, the number of the first U-shaped frame and the second U-shaped frame is increased, and the crab trap is not easy-shaped frame, and the crab trap is used.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the snap fastener of the present invention;

FIG. 3 is a schematic structural view of the first U-shaped frame and the second U-shaped frame of the present invention after being closed;

fig. 4 is a schematic structural view of the present invention in use.

In the figure: 1. a bottom frame; 2. a first U-shaped frame; 3. a second U-shaped frame; 4. a snap fastener; 5. a rubber band; 6. a limiting rope; 7. a support sleeve block; 8. buckling; 9. pressing and buckling; 10. a circular ring; 11. a collar; 12. a connecting rod; 13. and (4) screen cloth.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 and 4, a crab pot includes: underframe 1, underframe 1 relative both sides are close to the position department rotation at middle part and install first U-shaped frame 2 and second U-shaped frame 3, all overlap between first U-shaped frame 2 and second U-shaped frame 3 and the underframe 1 and be equipped with screen cloth 13, when first U-shaped frame 2 and second U-shaped frame 3 rotate to mutual butt, screen cloth 13 is in the expansion state, including underframe 1,

first U-shaped frame

2, 3 covers of second U-shaped frame are established, this crab pot is in the closed condition this moment. The rubber band 5 is bound at the position, close to the two ends, of the closed side of the first U-shaped frame 2 and the closed side of the second U-shaped frame 3, the other end of the rubber band 5 is bound with the position, far away from the bottom frame 1 of the closed side of the first U-shaped frame 2 and the closed side of the second U-shaped frame 3, the first U-shaped frame 2 and the second U-shaped frame 3 can rotate oppositely by means of the tensile force of the rubber band 5, and the mesh cloth 13 is enabled to be unfolded to close the crab pot.

Referring to fig. 1, 2 and 4, a snap fastener 4 is arranged at the middle position of a bottom frame 1, the snap fastener 4 comprises a top fastener 8 and a pressing fastener 9, the top fastener 8 and the pressing fastener 9 are both bent into a U shape by a steel wire, the closed end of the top fastener 8 upwards tilts, the closed end of the pressing fastener 9 penetrates through the bottom of the tilted end of the top fastener 8 and upwards bends into a U shape with a downward opening, and when bait penetrates between the upwards tilted end of the top fastener 8 and the downwards opened end of the pressing fastener 9, the bait can limit the top fastener 8 and the pressing fastener 9 to be separated from each other. The limit rope 6 is connected to the end that top buckle 8 and press buckle 9 kept away from each other, limit rope 6 walks around first U-shaped frame 2 and the 3 tops of second U-shaped frame and the side of corresponding underframe 1 and binds, when first U-shaped frame 2 and the 3 tops of second U-shaped frame keep away from each other and rotate to with underframe 1 level, screen cloth 13 is closed, the crab cage is in the open mode this moment, utilize limit rope 6 will wear to be equipped with the top buckle 8 and press buckle 9 of bait and fix in underframe 1 is close to the position department in middle part, limit rope 6 walks around first U-shaped frame 2 and the 3 tops of second U-shaped frame simultaneously, can be spacing to first U-shaped frame 2 and second U-shaped frame 3, after the crab that the bait got into in underframe 1 eats, top buckle 8 loses balanced separation with press buckle 9, the limit of limit rope 6 of first U-shaped frame 2 and second U-shaped frame 3 simultaneously, first U-shaped frame 2 and second U-shaped frame 3 receive the screen cloth under the elasticity of rubber band 5, screen cloth 13 also reaches the closed mesh of this crab in the cage thereupon.

Referring to fig. 1 and 2, the open ends of the top buckle 8 and the press buckle 9 are both provided with a circular ring 10, and the limiting rope 6 is bound on the circular ring 10, so that the binding stability between the limiting rope 6 and the top buckle 8 and the press buckle 9 is ensured. All the cover of the position department that the both sides that underframe 1 is relative are close to the tip is equipped with support sleeve 7, supports 7 bottoms of sleeve and sets up to the plane, supports sleeve 7 and can support underframe 1 horizontal stay, has the effect of aggravating simultaneously, makes underframe 1 can rapid and stable's immerse in water. First U-shaped frame 2 and second U-shaped frame 3 all are provided with the lantern ring 11 with underframe frame 1 junction, and underframe frame 1 is improved level and is fixed with the connecting rod 12 that passes the lantern ring 11, utilizes cup jointing of lantern ring 11 and connecting rod 12, can guarantee that first U-shaped frame 2 and second U-shaped frame 3 can rotate smoothly, realizes opening and closing of this crab pot. Underframe frame 1, first U-shaped frame 2 and second U-shaped frame 3 all adopt aluminium package steel bending type to take shape, and the aluminium package steel has the difficult rusty advantage, has increased the used repeatedly number of times of this crab pot.

The working principle is as follows: when the crab trapping cage is used, bait penetrates through a space between the upwarping end of the top buckle 8 and the U-shaped end with the opening downward of the pressing buckle 9, the bait can limit the top buckle 8 and the pressing buckle 9 to be separated from each other, the first U-shaped frame 2 and the second U-shaped frame 3 rotate reversely and are pressed downwards, the first U-shaped frame 2 and the second U-shaped frame 3 are made to be as horizontal as possible with the bottom frame 1, the mesh 13 is in a folded state, the top buckle 8 and the pressing buckle 9 with the bait are placed in the middle of the bottom frame 1, the limiting rope 6 is used for binding the circular ring 10 of the top buckle 8 and the pressing buckle 9, the other end of the limiting rope 6 is made to be bound with the bottom frame 1 by bypassing the tops of the first U-shaped frame 2 and the second U-shaped frame 3, at the moment, the first U-shaped frame 2 and the second U-shaped frame 3 are in a horizontal unfolded state under the limiting rope 6, when crabs entering the bottom frame 1 eat, the top buckle 8 and the pressing buckle 9 lose balance and the first U-shaped frame 2 and the second U-shaped frame 3, the limiting rope 6 loses the tensile force, the mesh 3 of the bait and the second U-shaped frame 2 and the trapping crab trapping net 5 are closed in the bottom frame, and the crab trapping cage, and the crab trapping net cloth 13 is also has the crab trapping net.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. A crab pot, comprising:

the device comprises a bottom frame (1), wherein a first U-shaped frame (2) and a second U-shaped frame (3) are rotatably mounted at positions, close to the middle, of two opposite sides of the bottom frame (1), a mesh (13) is sleeved between each of the first U-shaped frame (2) and the second U-shaped frame (3) and the bottom frame (1), rubber bands (5) are respectively bound at positions, close to two ends, of the closed sides of the first U-shaped frame (2) and the second U-shaped frame (3), and the other ends of the rubber bands (5) are bound with the bottom frame (1) far away from the closed sides of the first U-shaped frame (2) and the second U-shaped frame (3);

underframe frame (1) middle part position department is provided with primary and secondary and buckles (4), primary and secondary is detained (4) and is detained (9) including the top, the top is detained (8) and is detained (9) and buckle into the U-shaped by a steel wire, the closed end perk that (8) were detained on the top, the closed end that (9) were detained in the pressure passes and the decurrent U-shaped of opening that bends upwards from the bottom of top knot (8) perk one end, the top is detained (8) and is detained (9) one end of keeping away from each other and all is connected spacing rope (6), spacing rope (6) are around first U-shaped frame (2) and second U-shaped frame (3) top and underframe frame (1) side joint that corresponds.

2. The crab pot of claim 1, wherein: the open ends of the top buckle (8) and the pressing buckle (9) are provided with circular rings (10), and the limiting rope (6) is bound on the circular rings (10).

3. The crab pot of claim 1, wherein: the bottom frame (1) relative both sides are close to the position department of tip and all are equipped with support nest block (7), support nest block (7) bottom sets up to the plane.

4. The crab pot of claim 1, wherein: the connecting part of the first U-shaped frame (2), the second U-shaped frame (3) and the bottom frame (1) is provided with a lantern ring (11), and the bottom frame (1) is horizontally fixed with a connecting rod (12) which penetrates through the lantern ring (11).

5. The crab pot of claim 1, wherein: bottom frame (1), first U-shaped frame (2) and second U-shaped frame (3) all adopt the aluminium package steel shaping of buckling.