CN210248041U - Automatic crayfish catching device - Google Patents
Automatic crayfish catching device Download PDFInfo
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- CN210248041U CN210248041U CN201920924881.4U CN201920924881U CN210248041U CN 210248041 U CN210248041 U CN 210248041U CN 201920924881 U CN201920924881 U CN 201920924881U CN 210248041 U CN210248041 U CN 210248041U
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- fixed
- wheel
- shrimp
- support
- hoisting mechanism
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Abstract
The utility model relates to an automatic crayfish fishing device, the device include support, hoisting mechanism and shrimp cage, the support include vertical montant and horizontally horizontal pole, montant and horizontal pole correspond the fixed support that is L shape, fix a plurality of supports along the straight line distribution on the pool ridge in shrimp pond, hoisting mechanism including twist reverse hoisting mechanism and promotion hoisting mechanism, twist reverse hoisting mechanism include mount pad first, motor first, winding wheel first, twist reverse acting as go-between and return spring, promotion hoisting mechanism include mount pad second, motor second, winding wheel second and promote the thread; the lifting hoisting mechanism can lift a plurality of shrimp cages at one time, after the shrimp cages are lifted from the water surface and have a certain height relative to the ground, the support is pulled by the twisting hoisting mechanism to drive the shrimp cages to gradually approach the pond ridge, and the crayfish in the shrimp cages can be poured out after the shrimp cages are twisted to the pond ridge; the utility model discloses can once only mention a plurality of shrimp cages and accomplish the work of catching shrimps, it is efficient to catch shrimps, and intensity of labour is little.
Description
Technical Field
The utility model relates to an aquatic products equipment technical field, in particular to automatic device of catching of crayfish.
Background
In recent years, crayfish is deeply welcomed by consumers and becomes one of popular food, the annual output in China is up to millions of tons, China is the main production country of crayfish, the development of a crayfish pond is intensified along with the continuous fire explosion of the crayfish market, the labor cost is greatly improved, the fishing of the crayfish is one of important links, the traditional fishing mode is still adopted for fishing the crayfish in the prior art, the traditional fishing mode is generally adopted for throwing and throwing a ground cage, a large amount of manpower and material resources are consumed, the fishing process consumes long time, the death rate of the crayfish is increased, and the timely and fresh crayfish cannot be provided for the market; if ground cage fishing is adopted, the length of one shrimp-catching ground cage is generally more than five meters, people stand in the shrimp pond to throw the ground cage into the shrimp pond, the direction of the ground cage is guaranteed, one end of the ground cage is lifted off a part of the water surface, the end lifted off the water surface is fixed on the bank, the ground cage is gradually lifted off the water surface and folded when the shrimps are collected, then the crayfishes in the ground cage are poured out, each ground cage needs to be operated by a shrimp catcher, for a crayfish professional farmer, the breeding area is large, the shrimp catching amount is frequent and single shrimp catching is large, huge manpower and material resources are consumed, time is consumed, the crayfishes are easy to dehydrate under the high-temperature condition, lose luster and even die, silt is easy to splash onto clothes of the shrimp catchers when the ground cages are lifted, the diseases of the shrimp catchers are easy to occur when the weather is cold, and therefore, a fishing device capable of replacing artificial shrimp catching is urgently needed.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides an automatic crayfish fishing device.
The specific contents are as follows: automatic device of catching of cray, the device include support, hoist mechanism and shrimp cage, characterized by:
the support comprises vertical rods and horizontal cross rods, the vertical rods and the horizontal rods are correspondingly fixed with an L-shaped support, a plurality of supports which are distributed along a straight line are fixed on a pond ridge of the shrimp pond, the lower end of each support vertical rod is vertically fixed on a rotary base through a revolute pair, each rotary base is fixed on the pond ridge, the free end of each cross rod on each support horizontally extends to the upper part of the shrimp pond, a wire passing wheel B which freely rotates in a vertical plane is fixed at the outer end of the lower surface of each cross rod, a wire passing wheel A which freely rotates in a horizontal plane is fixed at the inner end of the lower surface of each cross rod, the wire passing wheel A and the wire passing wheel B correspond in the horizontal direction, an upwards extending fixed column is fixed on the upper surface of the free end of each cross rod, a vertical upright post A and an upright post B are fixed on the pond ridge, and the supports are positioned between the upright;
the hoisting mechanism comprises a twisting hoisting mechanism and a lifting hoisting mechanism,
the torsion hoisting mechanism comprises a mounting seat A, a motor A, a winding wheel A, a torsion stay wire and a rotary spring, wherein the mounting seat A fixes the side surface of the upright post A facing the bracket, the winding wheel A is vertically fixed on the mounting plate A through a bearing seat A, a worm wheel A is coaxially fixed at the lower end of the winding wheel A, the motor A is horizontally fixed on the mounting seat A, a worm A is coaxially fixed on an output shaft of the motor A, the worm A and the worm wheel A are matched and meshed to form worm gear transmission, one end of the torsion stay wire is wound on the winding wheel A, the free end of the torsion stay wire is horizontally led out from the winding wheel A and sequentially passes through each fixed column and a wire passing wheel C and then is fixed with the upper end of the rotary spring, the torsion stay wire and each fixed column are fixed, the wire passing wheel C is fixed on a Y-shaped wheel carrier and freely rotates in a vertical plane, the wheel carrier is hinged on the side surface of the upright, the lower end of the rotary spring is fixed on a fixing plate extending out of the side surface of the upright post B;
the lifting winch mechanism comprises a mounting seat B, a motor B, a winding wheel B and a lifting main line, wherein the mounting seat B is used for fixing a stand column A on the side surface facing the support and positioned below the mounting seat A, the winding wheel B is horizontally fixed on the mounting plate B through a bearing seat B, a worm wheel B is coaxially fixed at the right end of the winding wheel B, the motor B is vertically fixed on the mounting seat B, a worm B is coaxially fixed on an output shaft of the motor B, the worm B and the worm wheel B are matched and meshed to form worm and gear transmission, one end of the lifting main line is wound on the winding wheel B, the free end of the lifting main line is horizontally led out from the winding wheel B and sequentially passes through a wire passing wheel A on the support, and finally the free end of the lifting main line passes through the wire passing wheel B on the support farthest from the stand column A and is fixedly provided with a naturally drooping shrimp cage, all be equipped with on the rest supports and promote the separated time with promoting the thread fixed, every free end that promotes the separated time all passes through in proper order and crosses line wheel first and second on the corresponding support to the free end of every promotion separated time is fixed with the flagging shrimp cage of nature.
Preferably, the cross bars of the bracket are parallel to each other and are equally spaced.
Preferably, the fixed columns on the cross bars are equal in height and are distributed on the same straight line.
Preferably, the wire passing wheel nails are all distributed on the same straight line.
Preferably, the wire passing wheels B are all distributed on the same straight line.
Preferably, the shrimp cage is cylindrical, and the side surface of the shrimp cage is provided with a net port which gradually shrinks inwards.
Preferably, the side surface of the upright post A is provided with a control box, and the control box is respectively communicated with the motor A and the motor B through leads.
The utility model has the advantages of:
in the lifting hoisting mechanism, a motor B and a winding wheel B drive a lifting main line through a worm gear and a worm, a plurality of lifting branch lines are connected on the lifting main line, a plurality of shrimp cages can be lifted at the same time at one time, after the shrimp cages are lifted from the water surface and have a certain height relative to the ground, the support is pulled by a twisting hoisting mechanism to drive the shrimp cages to gradually approach the pond ridge, and the crayfishes can be poured out after the shrimp cages are twisted to the pond ridge;
in the twisting hoisting mechanism, a motor A and a winding wheel A drive a twisting stay wire through a worm gear and a worm, the plurality of supports are simultaneously pulled to twist and swing through the twisting stay wire, the shrimp cages suspended on each support are transferred to the pond ridge, the crayfishes can be poured out conveniently, then the motor A is reversed, the supports gradually rotate to the initial positions under the action of the tension of a rotary spring, and the shrimp cages are returned to the shrimp pond for the next catching;
the utility model discloses can once only mention a plurality of shrimp cages and accomplish the work of catching shrimps, it is efficient to catch shrimps, and intensity of labour is little, improves survival rate and new freshness when the shrimps are caught, simultaneously, twists reverse hoist mechanism and promote the drive form that hoist mechanism all adopted worm gear, and structure itself has reverse self-locking function, and stable in structure is reliable, need not additionally to set up brake or locking structure, convenient to use.
Drawings
FIG. 1 is a schematic view of a first three-dimensional structure of an automatic crayfish catching device;
FIG. 2 is a schematic view of a second three-dimensional structure of the automatic crayfish catching device;
FIG. 3 is an enlarged view of part A of FIG. 2;
FIG. 4 is an enlarged view of a portion B of FIG. 2;
FIG. 5 is a third schematic view of the three-dimensional structure of the automatic crayfish catching device;
FIG. 6 is an enlarged view of a portion C of FIG. 5;
FIG. 7 is an enlarged view of a portion D of FIG. 5;
FIG. 8 is a front view of FIG. 1;
FIG. 9 is a top view of FIG. 1;
in the figure: 1. the shrimp pond comprises a shrimp pond body, 11 pool ridges, 12 upright posts B, 121 fixing plates, 13 upright posts A, 14 supports, 141 fixing posts, 142 cross rods of the supports, 143 vertical rods of the supports, 144 wire passing wheels B, 145 wire passing wheels A, 15 rotating bases, 21 torsion winding mechanisms, 211 mounting seats A, 212 motor A, 213 bearing seats A, 214 wire winding wheels A, 215 worm wheels A, 216 worm screws A, 22 torsion pull wires, 23 rotary springs, 24 wire passing wheels C, 241 wheel frames, 31 lifting winding mechanisms, 311 mounting seats B, 312 motor B, 313 bearing seats B, 314 wire winding wheels B, 315 worm wheels B, 316 worm screws A, 32 lifting main wires, 33 lifting branch wires, 4 control boxes, 5 shrimp cages, 51 net mouths.
Detailed Description
In the first embodiment, referring to fig. 1-9, the automatic crayfish catching device comprises a support, a hoisting mechanism and a crayfish cage;
the support comprises vertical rods and horizontal cross rods, the vertical rods and the horizontal rods are correspondingly fixed with an L-shaped support, a plurality of supports which are distributed along a straight line are fixed on a pond ridge of the shrimp pond, the lower end of each support vertical rod is vertically fixed on a rotary base through a revolute pair, each rotary base is fixed on the pond ridge, the free end of each cross rod on each support horizontally extends to the upper part of the shrimp pond, a wire passing wheel B which freely rotates in a vertical plane is fixed at the outer end of the lower surface of each cross rod, a wire passing wheel A which freely rotates in a horizontal plane is fixed at the inner end of the lower surface of each cross rod, the wire passing wheel A and the wire passing wheel B correspond in the horizontal direction, an upwards extending fixed column is fixed on the upper surface of the free end of each cross rod, a vertical upright post A and an upright post B are fixed on the pond ridge, and the supports are positioned between the upright;
the hoisting mechanism comprises a twisting hoisting mechanism and a lifting hoisting mechanism,
the torsion hoisting mechanism comprises a mounting seat A, a motor A, a winding wheel A, a torsion stay wire and a rotary spring, wherein the mounting seat A is used for fixing a stand column A to face the side face of the support, the winding wheel A is vertically fixed on the mounting plate A through a bearing seat A, a worm wheel A is coaxially fixed at the lower end of the winding wheel A, the motor A is horizontally fixed on the mounting seat A, a worm A is coaxially fixed on an output shaft of the motor A, the worm A and the worm wheel A are matched and meshed to form worm gear transmission, one end of the torsion stay wire is wound on the winding wheel A, the free end of the torsion stay wire is horizontally led out from the winding wheel A to sequentially pass through each fixed column and a wire passing wheel C and then is fixed with the upper end of the rotary spring, the torsion stay wire and each fixed column are fixed, the wire passing wheel C is fixed on a Y-shaped wheel carrier and freely rotates in a vertical plane, the wheel carrier is hinged on the side, the lower end of the rotary spring is fixed on a fixing plate extending out of the side surface of the upright post B;
the lifting winch mechanism comprises a mounting seat B, a motor B, a winding wheel B and a lifting main line, wherein the mounting seat B is used for fixing a stand column A on the side surface facing to the support and positioned below the mounting seat A, the winding wheel B is horizontally fixed on the mounting plate B through a bearing seat B, a worm wheel B is coaxially fixed at the right end of the winding wheel B, the motor B is vertically fixed on the mounting seat B, a worm B is coaxially fixed on an output shaft of the motor B, the worm B and the worm wheel B are matched and meshed to form worm and gear transmission, one end of the lifting main line is wound on the winding wheel B, the free end of the lifting main line is horizontally led out from the winding wheel B and sequentially passes through the wire passing wheel A on the support, the free end of the lifting main line finally passes through the wire passing wheel B on the support farthest from the stand column A, a naturally drooping shrimp cage is fixed at the free end of the lifting main line, and lifting branch lines fixed with the lifting, the free end of each lifting branching line sequentially passes through a line passing wheel A and a line passing wheel B on the corresponding support, and a naturally drooping shrimp cage is fixed at the free end of each lifting branching line.
The cross rods of the support are parallel to each other and are equidistant, the fixed columns on the cross rods are equal in height and are distributed on the same straight line, the wire passing wheels A are distributed on the same straight line, and the wire passing wheels B are distributed on the same straight line, so that the coordination and the continuity of the whole structure are guaranteed.
The shrimp cage is cylindrical, the side face of the shrimp cage is provided with a net opening which gradually shrinks inwards, and the cylindrical shrimp cage can be directly and vertically placed into a shrimp pond.
The side of the upright post A is provided with a control box, the control box is respectively communicated with the motor A and the motor B through wires, and the shrimp catching process is controlled through the control box.
The utility model discloses a use method:
in the hoisting and hoisting mechanism, a motor B and a winding wheel B drive a hoisting main line through a worm gear and a worm, a plurality of hoisting branch lines are connected on the hoisting main line, a plurality of shrimp cages can be lifted at the same time at one time, after the shrimp cages are lifted from the water surface and have a certain height relative to the ground, a twisting and hoisting mechanism is twisted, a motor A and a winding wheel A drive a twisting and pulling wire through the worm gear and the worm, a plurality of supports are simultaneously pulled to twist and swing around a rotating base through the twisting and pulling wire, so that the shrimp cages suspended on each support are transferred to a pond ridge to facilitate the dumping of the crayfishes, after the shrimp cages are dumped, the motor A is inverted, the twisting and pulling wire is released, the supports gradually rotate to an initial position under the pulling force of a rotating spring, then the motor B is inverted, the hoisting main line is released, and the shrimp cages gradually return to a shrimp pond under the self gravity action of the;
the utility model discloses can once only mention a plurality of shrimp cages and accomplish the work of catching shrimps, it is efficient to catch shrimps, and intensity of labour is little, improves survival rate and new freshness when the shrimps are caught, simultaneously, twists reverse the hoist mechanism and promote the drive form that hoist mechanism all adopted the worm gear, and its structure itself has the function of reverse auto-lock, and stable in structure is reliable, and need not additionally to set up brake or locking structure.
Claims (7)
1. Automatic device of catching of cray, the device include support, hoist mechanism and shrimp cage, characterized by:
the support comprises vertical rods and horizontal cross rods, the vertical rods and the horizontal rods are correspondingly fixed with an L-shaped support, a plurality of supports which are distributed along a straight line are fixed on a pond ridge of the shrimp pond, the lower end of each support vertical rod is vertically fixed on a rotary base through a revolute pair, each rotary base is fixed on the pond ridge, the free end of each cross rod on each support horizontally extends to the upper part of the shrimp pond, a wire passing wheel B which freely rotates in a vertical plane is fixed at the outer end of the lower surface of each cross rod, a wire passing wheel A which freely rotates in a horizontal plane is fixed at the inner end of the lower surface of each cross rod, the wire passing wheel A and the wire passing wheel B correspond in the horizontal direction, an upwards extending fixed column is fixed on the upper surface of the free end of each cross rod, a vertical upright post A and an upright post B are fixed on the pond ridge, and the supports are positioned between the upright;
the hoisting mechanism comprises a twisting hoisting mechanism and a lifting hoisting mechanism,
the torsion hoisting mechanism comprises a mounting seat A, a motor A, a winding wheel A, a torsion stay wire and a rotary spring, wherein the mounting seat A fixes the side surface of the upright post A facing the bracket, the winding wheel A is vertically fixed on the mounting plate A through a bearing seat A, a worm wheel A is coaxially fixed at the lower end of the winding wheel A, the motor A is horizontally fixed on the mounting seat A, a worm A is coaxially fixed on an output shaft of the motor A, the worm A and the worm wheel A are matched and meshed to form worm gear transmission, one end of the torsion stay wire is wound on the winding wheel A, the free end of the torsion stay wire is horizontally led out from the winding wheel A and sequentially passes through each fixed column and a wire passing wheel C and then is fixed with the upper end of the rotary spring, the torsion stay wire and each fixed column are fixed, the wire passing wheel C is fixed on a Y-shaped wheel carrier and freely rotates in a vertical plane, the wheel carrier is hinged on the side surface of the upright, the lower end of the rotary spring is fixed on a fixing plate extending out of the side surface of the upright post B;
the lifting winch mechanism comprises a mounting seat B, a motor B, a winding wheel B and a lifting main line, wherein the mounting seat B is used for fixing a stand column A on the side surface facing the support and positioned below the mounting seat A, the winding wheel B is horizontally fixed on the mounting plate B through a bearing seat B, a worm wheel B is coaxially fixed at the right end of the winding wheel B, the motor B is vertically fixed on the mounting seat B, a worm B is coaxially fixed on an output shaft of the motor B, the worm B and the worm wheel B are matched and meshed to form worm and gear transmission, one end of the lifting main line is wound on the winding wheel B, the free end of the lifting main line is horizontally led out from the winding wheel B and sequentially passes through a wire passing wheel A on the support, and finally the free end of the lifting main line passes through the wire passing wheel B on the support farthest from the stand column A and is fixedly provided with a naturally drooping shrimp cage, all be equipped with on the rest supports and promote the separated time with promoting the thread fixed, every free end that promotes the separated time all passes through in proper order and crosses line wheel first and second on the corresponding support to the free end of every promotion separated time is fixed with the flagging shrimp cage of nature.
2. The automatic crayfish catching device as claimed in claim 1, wherein: the cross rods of the bracket are parallel to each other and are at equal intervals.
3. The automatic crayfish catching device as claimed in claim 1, wherein: the fixed columns on the cross rods are equal in height and are distributed on the same straight line.
4. The automatic crayfish catching device as claimed in claim 1, wherein: the wire passing wheel shells are all distributed on the same straight line.
5. The automatic crayfish catching device as claimed in claim 1, wherein: the second wire passing wheels are all distributed on the same straight line.
6. The automatic crayfish catching device as claimed in claim 1, wherein: the shrimp cage is cylindrical, and the side surface of the shrimp cage is provided with a net opening which gradually shrinks inwards.
7. The automatic crayfish catching device as claimed in claim 1, wherein: the side of the upright post A is provided with a control box, and the control box is communicated with the motor A and the motor B through wires respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920924881.4U CN210248041U (en) | 2019-06-19 | 2019-06-19 | Automatic crayfish catching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920924881.4U CN210248041U (en) | 2019-06-19 | 2019-06-19 | Automatic crayfish catching device |
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| Publication Number | Publication Date |
|---|---|
| CN210248041U true CN210248041U (en) | 2020-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920924881.4U Expired - Fee Related CN210248041U (en) | 2019-06-19 | 2019-06-19 | Automatic crayfish catching device |
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| Country | Link |
|---|---|
| CN (1) | CN210248041U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110122434A (en) * | 2019-06-19 | 2019-08-16 | 河南牧业经济学院 | The automatic finishing device of cray |
-
2019
- 2019-06-19 CN CN201920924881.4U patent/CN210248041U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110122434A (en) * | 2019-06-19 | 2019-08-16 | 河南牧业经济学院 | The automatic finishing device of cray |
| CN110122434B (en) * | 2019-06-19 | 2024-02-02 | 河南牧业经济学院 | Automatic device of catching of crayfish |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200407 Termination date: 20210619 |