阅读说明：本技术 一种固定效果好且便于拆卸的捕捞装置 (Fixed effectual and convenient to detach's catching device ) 是由 张刚 于 2020-12-23 设计创作，主要内容包括：本发明涉及一种固定效果好且便于拆卸的捕捞装置,包括固定杆、捕捞机构、固定机构和支撑机构,所述捕捞机构包括网兜、套环、螺帽、第一弹簧和丝杆,固定机构包括抵靠组件和限位组件,支撑机构包括支撑板、支杆、第一拉绳和磁铁,该固定效果好且便于拆卸的捕捞装置通过螺帽在丝杆上移动的距离,可以调节第一弹簧的压缩力,从而实现对套环和固定杆的松紧度的调节,同时通过第一弹簧的回复力,使得丝杆更好的与固定杆抵靠,防止丝杆的移动,同时通过抵靠板实现对固定杆的限位,防止固定杆的移动,使得捕捞机构更加稳定的实现对养殖鱼的捕捞,且便于实现对捕捞机构的拆卸,提高了使用的实用性。(The invention relates to a fishing device with good fixing effect and convenient disassembly, which comprises a fixed rod, a fishing mechanism, a fixing mechanism and a supporting mechanism, wherein the fishing mechanism comprises a string bag, a lantern ring, a screw cap, a first spring and a screw rod, the fixing mechanism comprises a propping component and a limiting component, the supporting mechanism comprises a supporting plate, a supporting rod, a first pull rope and a magnet, the fishing device with good fixing effect and convenient disassembly can adjust the compression force of the first spring through the moving distance of the screw cap on the screw rod, thereby realizing the adjustment of the tightness of the lantern ring and the fixed rod, simultaneously, the screw rod is better propped against the fixed rod through the restoring force of the first spring, the movement of the screw rod is prevented, meanwhile, the limiting of the fixed rod is realized through the propping plate, the movement of the fixed rod is prevented, the fishing mechanism realizes the fishing of cultured fishes more stably, and the disassembly of the fishing mechanism is convenient, the practicability of use is improved.)

1. The fishing device with good fixing effect and convenient disassembly is characterized by comprising a fixing rod (1), a fishing mechanism, a fixing mechanism and a supporting mechanism, wherein the fixing rod (1) is horizontally arranged, the fishing mechanism is arranged at one end of the fixing rod (1), the fixing mechanism is arranged between the fixing rod (1) and the fishing mechanism, and the supporting mechanism is arranged below the fishing mechanism;

the fishing mechanism comprises a net bag (2), a lantern ring (3), a nut (4), a first spring (5) and a screw rod (6), wherein the lantern ring (3) is horizontally arranged on one side of a fixing rod (1), the net bag (2) is arranged below the lantern ring (3), the net bag (2) is sleeved on the spring, the screw rod (6) is arranged between the fixing rod (1) and the lantern ring (3), one end, close to the lantern ring (3), of the fixing rod (1) is provided with a threaded hole matched with the screw rod (6), one end of the screw rod (6) is connected with the lantern ring (3), the other end of the screw rod (6) is positioned in the threaded hole, the screw rod (6) is in threaded connection with the threaded hole, the nut (4) is sleeved on the screw rod (6), the nut (4) is in transmission connection with the screw rod (6), the first spring (5) is arranged between the fixing rod (1) and the nut (4), the first spring (5) is sleeved on the screw rod (6), one end of the first spring (5) is connected with the screw cap (4), and the other end of the first spring (5) is abutted against the fixed rod (1);

the fixing mechanism comprises two abutting components and two limiting components, the two abutting components are arranged on two sides of one end, close to the lantern ring (3), of the fixing rod (1) respectively, the two abutting components are symmetrically arranged about the axis of the fixing rod (1), each abutting component comprises a connecting plate (7), a connecting rod (8) and an abutting plate (9), the connecting plate (7) is horizontally arranged on one side of the fixing rod (1), one end of the connecting plate (7) is hinged to the outer ring of the lantern ring (3), the abutting plate (9) is arranged on the fixing rod (1), the abutting plate (9) is located between the connecting plate (7) and the fixing rod (1), the connecting rod (8) is arranged between the connecting plate (7) and the abutting plate (9), one end of the connecting rod (8) is connected with the abutting plate (9), the other end of the connecting rod (8) is hinged to one end, far away from the lantern ring (3), of the connecting plate (7), a torsional spring is arranged at the hinged position of the connecting rod (8) and the connecting plate (7), the connecting rod (8) is obliquely arranged towards the direction of the lantern ring (3), and one end, far away from the connecting rod (8), of the abutting plate (9) abuts against the outer ring of the fixing rod (1);

the limiting assembly is arranged at one end, far away from the lantern ring (3), of the connecting plate (7), and comprises a moving ring (10), a sleeve (11), an inclined plate (12), a second spring (13) and a wave bead screw (14), wherein the moving ring (10) is sleeved on the fixing rod (1), the moving ring (10) is in sliding and sealing connection with the fixing rod (1), the sleeve (11) is arranged between the moving ring (10) and the lantern ring (3), one end, far away from the lantern ring (3), of the sleeve (11) is connected with the moving ring (10), the sleeve (11) is sleeved on the fixing rod (1), an inner ring of the sleeve (11) is abutted against one side of the connecting plate (7), the inclined plate (12) is provided with one end, close to the connecting plate (7), of the moving ring (10), the inclined plate (12) is annular, and the plate surface of the inclined plate (12) is obliquely arranged from an inner ring to the connecting plate (7), the connecting plate (7) is abutted against the plate surface of the inclined plate (12), the number of the second springs (13) is two, the two second springs (13) are respectively arranged at two sides of the fixed rod (1), the two second springs (13) are symmetrically arranged relative to the axis of the fixed rod (1), the second spring (13) is located between the moving ring (10) and the connecting plate (7), one end of the second spring (13) is connected with the moving ring (10), the other end of the second spring (13) is connected with the connecting plate (7), a groove is formed in one end, away from the fixed rod (1), of the connecting plate (7), two wave bead screws (14) are arranged, the two wave bead screws (14) are arranged on the inner wall of one end, away from the moving ring (10), of the sleeve (11), the two wave bead screws (14) are symmetrically arranged about the axis of the fixed rod (1), and the wave bead screws (14) are located in the groove;

a second pull rope (15) is arranged between the sleeve (11) and the abutting plate (9), one end of the second pull rope (15) is connected with the abutting plate (9), and the other end of the second pull rope (15) is connected with the inside of the sleeve ring (3) through a connecting plate (7);

the utility model discloses a fixing device for fixing a net bag, including support mechanism, magnet (19), stay cord (19), magnet (19), branch (17), first stay cord (18) and magnet (19), magnet (19) set up in string bag (2), magnet (19) are located the inside bottom of string bag (2), support plate (16) set up the below in string bag (2), the stay cord sets up between magnet (19) and support plate (16), the one end and the magnet (19) of stay cord are connected, the other end of stay cord passes through string bag (2) and is connected with support plate (16), magnet (19) are inhaled mutually through string bag (2) and support plate (16), branch (17) set up the one side that is close to dead lever (1) in support plate (16), the one end and the support plate (16) of branch (17) are connected, the other end and the dead lever (1) of branch (17) are connected.

2. A fishing device with good fixing effect and convenient disassembly according to claim 1, characterized in that the hinge joint of the connecting plate (7) and the lantern ring (3) is provided with a torsion spring.

3. A fishing device with good fixing effect and convenient disassembly according to claim 1, wherein the end of the abutting plate (9) far away from the connecting rod (8) is arc-shaped, the arc surface of the abutting plate (9) abuts against the outer ring of the fixing rod (1), and the circle center of the abutting plate (9) is positioned on the fixing rod (1).

4. A fishing device with good fixing effect and convenient disassembly according to claim 1, wherein the leaning plate (9) is provided with anti-skid lines.

5. A fishing device with good fixing effect and convenient disassembly according to claim 1, characterized in that the connecting plate (7) is arc-shaped, the center of the connecting plate (7) is located on the fixing rod (1), and the arc-shaped surface of the connecting plate (7) is abutted against the inner ring of the lantern ring (3).

6. A fishing device with good fixing effect and convenient disassembly according to claim 1, characterized in that the end of the connecting plate (7) far away from the lantern ring (3) is provided with a chamfer.

7. A fishing device with good fixing effect and convenient disassembly according to claim 1, wherein the plate surface of the inclined plate (12) is a mirror surface.

8. A fishing device with good fixing effect and convenient disassembly according to claim 1, characterized in that the end of the fixing rod (1) far away from the net bag (2) is provided with an anti-skid sleeve (20).

9. A fishing device with good fixing effect and convenient disassembly according to claim 1, characterized in that a third spring (21) is arranged between the connecting rod (8) and the connecting plate (7), one end of the third spring (21) is connected with the connecting rod (8), the other end of the third spring (21) is connected with the connecting plate (7), and the third spring (21) is in a compressed state.

10. A fishing device with good fixing effect and easy disassembly according to claim 1, characterised in that the screw rod (6) is coated with lubricating oil.

Technical Field

The invention particularly relates to a fishing device which is good in fixing effect and convenient to disassemble.

Background

The fishing dip net for the pond is simple in structure, the strength of the cultured fish is large when the cultured fish is fished, the fishing net can deform when the cultured fish is fished, the fishing net is scrapped, the net bag cannot be replaced, and the fishing dip net is not strong in practicability and not firm enough.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the fishing device which is good in fixing effect and convenient to detach is provided.

The technical scheme adopted by the invention for solving the technical problems is as follows: a fishing device with good fixing effect and convenient disassembly comprises a fixing rod, a fishing mechanism, a fixing mechanism and a supporting mechanism, wherein the fixing rod is horizontally arranged, the fishing mechanism is arranged at one end of the fixing rod, the fixing mechanism is arranged between the fixing rod and the fishing mechanism, and the supporting mechanism is arranged below the fishing mechanism;

the fishing mechanism comprises a net bag, a lantern ring, a nut, a first spring and a screw rod, wherein the lantern ring is horizontally arranged on one side of a fixed rod, the net bag is arranged below the lantern ring, the net bag is sleeved on the spring, the screw rod is arranged between the fixed rod and the lantern ring, a threaded hole matched with the screw rod is formed in one end, close to the lantern ring, of the fixed rod, one end of the screw rod is connected with the lantern ring, the other end of the screw rod is located in the threaded hole, the screw rod is in threaded connection with the threaded hole, the nut is sleeved on the screw rod and is in transmission connection with the screw rod, the first spring is arranged between the fixed rod and the nut, the first spring is sleeved on the screw rod, one end of the first spring is connected with the nut, and the other end;

the fixing mechanism comprises two abutting components and a limiting component, the two abutting components are respectively arranged at two sides of one end of the fixing rod close to the lantern ring, the two abutting components are symmetrically arranged around the axis of the fixing rod, the abutting component comprises a connecting plate, a connecting rod and an abutting plate, the connecting plate is horizontally arranged on one side of the fixing rod, one end of the connecting plate is hinged with the outer ring of the lantern ring, the abutting plate is arranged on the fixed rod and is positioned between the connecting plate and the fixed rod, the connecting rod is arranged between the connecting plate and the abutting plate, one end of the connecting rod is connected with the abutting plate, the other end of the connecting rod is hinged with one end of the connecting plate far away from the lantern ring, a torsional spring is arranged at the hinged position of the connecting rod and the connecting plate, the connecting rod is obliquely arranged towards the direction of the lantern ring, and one end of the abutting plate, which is far away from the connecting rod, abuts against the outer ring of the fixing rod;

the limiting assembly is arranged at one end, far away from the sleeve ring, of the connecting plate and comprises a moving ring, a sleeve, an inclined plate, second springs and a wave ball screw, the moving ring is sleeved on the fixed rod and is in sliding and sealing connection with the fixed rod, the sleeve is arranged between the moving ring and the sleeve ring, one end, far away from the sleeve ring, of the sleeve is connected with the moving ring, the sleeve is sleeved on the fixed rod, an inner ring of the sleeve abuts against one side of the connecting plate, the inclined plate is provided with one end, close to the connecting plate, of the moving ring, the inclined plate is annular, the plate surface of the inclined plate is obliquely arranged from the inner ring to the outer ring in the direction of the connecting plate, the connecting plate abuts against the plate surface of the inclined plate, the number of the second springs is two, the two second springs are respectively arranged at two sides of the fixed rod, the second spring is positioned between the moving ring and the connecting plate, one end of the second spring is connected with the moving ring, the other end of the second spring is connected with the connecting plate, one end of the connecting plate, which is far away from the fixed rod, is provided with a groove, two wave bead screws are arranged, the two wave bead screws are both arranged on the inner wall of one end of the sleeve, which is far away from the moving ring, are symmetrically arranged relative to the axis of the fixed rod, and the wave bead screws are positioned in the grooves;

a second pull rope is arranged between the sleeve and the abutting plate, one end of the second pull rope is connected with the abutting plate, and the other end of the second pull rope is connected with the inside of the sleeve ring through a connecting plate;

the utility model discloses a support mechanism, including support bar, first stay cord and magnet, magnet sets up in the string bag, magnet is located the inside bottom of string bag, the support bar sets up the below at the string bag, the stay cord sets up between magnet and support bar, the one end and the magnet of stay cord are connected, the other end of stay cord passes through the string bag and is connected with the support plate, magnet passes through the string bag and inhales mutually with the support plate, branch sets up the one side that is close to the dead lever in the support plate, the one end and the backup pad of branch are connected, the other end and the dead lever of branch are connected.

In order to better realize the return of the connecting plate, a torsional spring is arranged at the hinged part of the connecting plate and the lantern ring.

For better support, the one end of keeping away from the connecting rod to the backup plate is the arc, the cambered surface of support backup plate supports with the outer lane of dead lever and supports, the centre of a circle of support backup plate is located the dead lever.

For better fixation, the abutting plate is provided with anti-skid grains.

In order to enable the lantern ring to better slide on the connecting plate, the connecting plate is arc-shaped, the circle center of the connecting plate is located on the fixing rod, and the arc surface of the connecting plate is abutted to the inner ring of the lantern ring.

In order to prevent the connecting plate from being blocked with the inclined plate, one end of the connecting plate, which is far away from the lantern ring, is provided with a chamfer.

In order to reduce friction and facilitate the movement of the moving plate, the surface of the inclined plate is a mirror surface.

For skid resistance, one end of the fixed rod, which is far away from the net bag, is provided with a skid-proof sleeve.

In order to enable the abutting plate to be abutted against the fixed rod better, a third spring is arranged between the connecting rod and the connecting plate, one end of the third spring is connected with the connecting rod, the other end of the third spring is connected with the connecting plate, and the third spring is in a compressed state.

For a better rotation of the screw, the screw is coated with a lubricating oil.

The fishing device with good fixing effect and convenient disassembly has the advantages that the fishing mechanism realizes fishing of the cultured fish, the supporting mechanism realizes supporting of the net bag, the fixing mechanism realizes reinforcing of the net bag and the fixed rod, the compression force of the first spring can be adjusted through the moving distance of the nut on the screw rod, so that the tightness of the lantern ring and the fixed rod can be adjusted, meanwhile, the screw rod is better abutted against the fixed rod through the restoring force of the first spring, the screw rod is prevented from moving, meanwhile, the limit of the fixed rod is realized through the abutting plate, the fixed rod is prevented from moving, the fishing mechanism realizes fishing of the cultured fish more stably, the fishing mechanism is convenient to disassemble, and the practicability of use is improved.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural view of a fishing device of the present invention with good fixation and easy disassembly;

FIG. 2 is a schematic structural view of the fishing device of the present invention with good fixing effect and easy disassembly;

FIG. 3 is an enlarged view of portion A of FIG. 1;

FIG. 4 is an enlarged view of portion B of FIG. 2;

in the figure: 1. the movable type anti-skidding device comprises a fixing rod, 2 a net bag, 3 a lantern ring, 4 a nut, 5 a first spring, 6 a screw rod, 7 a connecting plate, 8 a connecting rod, 9 a butting plate, 10 a movable ring, 11 a sleeve, 12 an inclined plate, 13 a second spring, 14 a ball screw, 15 a second digging rope, 16 a supporting plate, 17 a supporting rod, 18 a first digging rope, 19 a magnet, 20 an anti-skidding sleeve and 21 a third spring.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

As shown in fig. 1-3, a fishing device with good fixing effect and convenient disassembly comprises a fixing rod 1, a fishing mechanism, a fixing mechanism and a supporting mechanism, wherein the fixing rod 1 is horizontally arranged, the fishing mechanism is arranged at one end of the fixing rod 1, the fixing mechanism is arranged between the fixing rod 1 and the fishing mechanism, and the supporting mechanism is arranged below the fishing mechanism;

the catching mechanism comprises a net bag 2, a lantern ring 3, a screw cap 4, a first spring 5 and a screw rod 6, the lantern ring 3 is horizontally arranged at one side of the fixed rod 1, the net bag 2 is arranged below the lantern ring 3, the net bag 2 is sleeved on the spring, the screw rod 6 is arranged between the fixed rod 1 and the lantern ring 3, one end of the fixed rod 1 close to the lantern ring 3 is provided with a threaded hole matched with the screw rod 6, one end of the screw rod 6 is connected with the lantern ring 3, the other end of the screw rod 6 is positioned in the threaded hole, the screw rod 6 is in threaded connection with the threaded hole, the screw cap 4 is sleeved on the screw rod 6, the screw cap 4 is in transmission connection with the screw rod 6, the first spring 5 is arranged between the fixed rod 1 and the screw cap 4, the first spring 5 is sleeved on the screw rod 6, one end of the first spring 5 is connected with the screw cap 4, and the other end of the first spring 5 is abutted against the fixed rod 1;

the fixing mechanism comprises two abutting components and a limiting component, the two abutting components are respectively arranged at two sides of one end, close to the lantern ring 3, of the fixing rod 1, the two abutting components are symmetrically arranged relative to the axis of the fixing rod 1, the abutting components comprise a connecting plate 7, a connecting rod 8 and an abutting plate 9, the connecting plate 7 is horizontally arranged at one side of the fixing rod 1, one end of the connecting plate 7 is hinged with the outer ring of the lantern ring 3, the abutting plate 9 is arranged on the fixing rod 1, the abutting plate 9 is located between the connecting plate 7 and the fixing rod 1, the connecting rod 8 is arranged between the connecting plate 7 and the abutting plate 9, one end of the connecting rod 8 is connected with the abutting plate 9, the other end of the connecting rod 8 is hinged with one end, far away from the lantern ring 3, of the connecting rod 8 and the connecting plate 7 are hinged, the connecting rod 8 is obliquely arranged towards the direction of, one end of the abutting plate 9, which is far away from the connecting rod 8, abuts against the outer ring of the fixing rod 1;

the limiting assembly is arranged at one end, far away from the lantern ring 3, of the connecting plate 7 and comprises a moving ring 10, a sleeve 11, an inclined plate 12, second springs 13 and a wave ball screw 14, the moving ring 10 is sleeved on the fixing rod 1, the moving ring 10 is connected with the fixing rod 1 in a sliding and sealing mode, the sleeve 11 is arranged between the moving ring 10 and the lantern ring 3, one end, far away from the lantern ring 3, of the sleeve 11 is connected with the moving ring 10, the sleeve 11 is sleeved on the fixing rod 1, an inner ring of the sleeve 11 is abutted to one side of the connecting plate 7, the inclined plate 12 is arranged at one end, close to the connecting plate 7, of the moving ring 10, the inclined plate 12 is annular, the plate surface of the inclined plate 12 is obliquely arranged from an inner ring to an outer ring in the direction of the connecting plate 7, the connecting plate 7 is abutted to the plate surface of the inclined plate 12, the second springs 13 are two, and, the two second springs 13 are symmetrically arranged about the axis of the fixed rod 1, the second springs 13 are located between the moving ring 10 and the connecting plate 7, one end of each second spring 13 is connected with the moving ring 10, the other end of each second spring 13 is connected with the connecting plate 7, one end, far away from the fixed rod 1, of the connecting plate 7 is provided with a groove, the number of the wave bead screws 14 is two, the two wave bead screws 14 are both arranged on the inner wall of one end, far away from the moving ring 10, of the sleeve 11, the two wave bead screws 14 are symmetrically arranged about the axis of the fixed rod 1, and the wave bead screws 14 are located in the grooves;

a second pull rope 15 is arranged between the sleeve 11 and the abutting plate 9, one end of the second pull rope 15 is connected with the abutting plate 9, and the other end of the second pull rope 15 is connected with the inside of the lantern ring 3 through the connecting plate 7.

The movable ring 10 is pulled to enable the movable ring 10 to move towards the direction far away from the lantern ring 3, the second spring 13 is in a stretching state at the moment, the movable ring 10 moves to drive the inclined plate 12 to move, the second pull rope 15 moves, the second pull rope 15 drives the abutting plate 9 to move towards the connecting plate 7, the distance between the two abutting plates 9 is larger than the diameter of the fixed rod 1 at the moment, the fixed rod 1 is moved to one side of the movable pipe at the moment, then the fixed rod 1 abuts against one end, far away from the lantern ring 3, of the screw rod 6 through the movable ring 10, the fixed rod 1 is rotated at the moment, the screw rod 6 is located in the fixed rod 1, the first spring 5 is in a compressing state at the moment, the limit of the fixed rod 1 is achieved through the restoring force of the first spring 5, the fixed rod 1 is enabled to abut against the screw rod 6 better, the limit of the screw rod 6, at this moment, through the restoring force of second spring 13, make shift ring 10 move towards the direction of the lantern ring 3, shift ring 10 removes drive sleeve 11 and moves, sleeve 11 drive ripples pearl screw 14 removes, thereby make ripples pearl screw 14 be located the recess on the movable plate, thereby realize the spacing to the lantern ring 3, connecting plate 7 at this moment supports with hang plate 12 and leans on, because the face of hang plate 12 is the slope setting, so one end that this moment connecting plate 7 kept away from the lantern ring 3 will move towards the direction of dead lever 1, thereby improve the support power of support board 9 and dead lever 1, make support board 9 better support with dead lever 1 and lean on, and the fixing effect is improved.

As shown in fig. 4, the supporting mechanism includes a supporting plate 16, a supporting rod 17, a first pull rope 18 and a magnet 19, the magnet 19 is disposed in the string bag 2, the magnet 19 is located at the bottom end inside the string bag 2, the supporting plate 16 is disposed below the string bag 2, the pull rope is disposed between the magnet 19 and the supporting plate 16, one end of the pull rope is connected with the magnet 19, the other end of the pull rope is connected with the supporting plate 16 through the string bag 2, the magnet 19 is attracted with the supporting plate 16 through the string bag 2, the supporting rod 17 is disposed on one side of the supporting plate 16 close to the fixing rod 1, one end of the supporting rod 17 is connected with the supporting plate 16, and the other end of the supporting rod 17 is connected with the fixing rod 1.

Realize the support to string bag 2 bottom through backup pad 16 for string bag 2 can bear bigger gravity, realize spacing to string bag 2 through magnet 19 simultaneously, can prevent too big because of the impact force of breeding the fish, and cause the damage to lead to the fact lead to the screw 6 and screw hole internal thread, when avoiding the user and breeding the fish to become the state of tug-of-war, reduce lead to the smooth tooth of lead to the screw 6 that the pulling force is too big.

In order to better realize the return of the connecting plate 7, a torsion spring is arranged at the hinged part of the connecting plate 7 and the lantern ring 3.

The function of the torsion spring is to achieve a return of the connection plate 7.

For better support, the one end of the support plate 9 far away from the connecting rod 8 is arc-shaped, the arc surface of the support plate 9 supports against the outer ring of the fixing rod 1, and the circle center of the support plate 9 is located on the fixing rod 1.

The contact area is increased, and the abutting effect is improved.

For better fixation, the abutment plate 9 is provided with anti-slip threads.

The friction force is increased, thereby improving the abutting effect.

In order to enable the lantern ring 3 to better slide on the connecting plate 7, the connecting plate 7 is arc-shaped, the circle center of the connecting plate 7 is located on the fixing rod 1, and the arc surface of the connecting plate 7 abuts against the inner ring of the lantern ring 3.

So that the connecting plate 7 is better abutted against the sleeve 11 and the sleeve 11 moves more smoothly.

In order to prevent the connecting plate 7 from being locked with the inclined plate 12, one end of the connecting plate 7 far away from the lantern ring 3 is provided with a chamfer.

The function of the chamfer is to make the connecting plate 7 better abut against the plate surface of the inclined plate 12 when the inclined plate 12 moves.

The inclined plate 12 has a mirror surface to reduce friction and facilitate movement of the movable plate.

The friction force is reduced, and the moving plate is convenient to move.

For skid resistance, one end of the fixing rod 1 far away from the net bag 2 is provided with a skid-proof sleeve 20.

So that the user can better grip the fixing lever 1.

In order to enable the abutting plate 9 to better abut against the fixing rod 1, a third spring 21 is arranged between the connecting rod 8 and the connecting plate 7, one end of the third spring 21 is connected with the connecting rod 8, the other end of the third spring 21 is connected with the connecting plate 7, and the third spring 21 is in a compressed state.

The abutment of the fixed lever 1 by the abutment plate 9 is better achieved by the restoring force of the third spring 21.

For a better rotation of the screw 6, the screw 6 is coated with a lubricating oil.

The lubricating oil has the function of reducing friction, so that the screw rod 6 is easier to rotate.

Realize the support to string bag 2 bottom through backup pad 16 for string bag 2 can bear bigger gravity, realize spacing to string bag 2 through magnet 19 simultaneously, when avoiding user and cultured fish to become the state of tug-of-war, reduce lead screw 6 and dead lever 1's a pulling force, prevent that the too big smooth tooth that leads to lead screw 6 of pulling force, improved the practicality of using.

When the device needs to be installed, firstly, the moving ring 10 is pulled, the moving ring 10 moves towards the direction far away from the lantern ring 3, at this time, the second spring 13 is in a stretching state, the moving ring 10 moves to drive the inclined plate 12 to move, the second pull rope 15 moves, the second pull rope 15 drives the abutting plate 9 to move towards the connecting plate 7, at this time, the distance between the two abutting plates 9 is larger than the diameter of the fixed rod 1, at this time, the fixed rod 1 moves to one side of the moving pipe, then, the fixed rod 1 abuts against one end, far away from the lantern ring 3, of the screw rod 6 through the moving ring 10, at this time, the fixed rod 1 is rotated, the screw rod 6 is located in the fixed rod 1, at this time, the first spring 5 is in a compressing state, the limit of the fixed rod 1 is realized through the restoring force of the first spring 5, the fixed rod 1 abuts against the screw rod 6 better, then loosen the shift ring 10, at this moment, restoring force through the second spring 13 makes the shift ring 10 move towards the direction of lantern ring 3, shift ring 10 removes drive sleeve 11 and moves, sleeve 11 drives ripples pearl screw 14 and moves, thereby make ripples pearl screw 14 be located the recess on the movable plate, thereby realize spacing to the lantern ring 3, at this moment connecting plate 7 and hang plate 12 support and lean on, because the face of hang plate 12 is the slope setting, so at this moment connecting plate 7 keep away from the one end of lantern ring 3 and will move towards the direction of dead lever 1, thereby improve the support and lean on the power of leaning on board 9 and dead lever 1, make better supporting with dead lever 1 of leaning on board 9 support and lean on, fixed effect has been improved.

The distance between the screw cap 4 and the lantern ring 3 can be adjusted, so that the compression force of the first spring 5 can be adjusted, the smaller the distance between the screw cap 4 and the fixing rod 1 is, the restoring force of the first spring 5 to the fixing rod 1 can be kept away, the better the screw rod 6 is connected with the fixing rod 1, and the fish can be prevented from rotating during the process of shoveling and breeding the fish.

Compared with the prior art, this fixed effectual and convenient to detach's fishing device realizes the fishing to breeding the fish through fishing the mechanism, realize the support to string bag 2 through supporting mechanism, realize the reinforcement to string bag 2 and dead lever 1 through fixed establishment, here through the distance that nut 4 moved on lead screw 6, can adjust the compressive force of first spring 5, thereby realize the regulation to the elasticity of the lantern ring 3 and dead lever 1, simultaneously through the restoring force of first spring 5, make lead screw 6 better support with dead lever 1 and lean on, prevent the removal of lead screw 6, realize spacing to dead lever 1 through supporting backup plate 9 simultaneously, prevent the removal of dead lever 1, make the more stable realization of fishing mechanism to breeding the fishing of fish, and be convenient for realize the dismantlement to fishing mechanism, the practicality of use has been improved.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.