CN113892467A - A crayfish trapping apparatus for paddy field system of growing and breeding - Google Patents

A crayfish trapping apparatus for paddy field system of growing and breeding Download PDF

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Publication number
CN113892467A
CN113892467A CN202111153864.3A CN202111153864A CN113892467A CN 113892467 A CN113892467 A CN 113892467A CN 202111153864 A CN202111153864 A CN 202111153864A CN 113892467 A CN113892467 A CN 113892467A
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China
Prior art keywords
supporting frame
support frame
box body
frame
supporting
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CN202111153864.3A
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CN113892467B (en
Inventor
何开琦
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Hainan Guigengtian Agriculture Technology Co ltd
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Hainan Guigengtian Agriculture Technology Co ltd
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K69/00Stationary catching devices
    • A01K69/06Traps
    • A01K69/10Collapsible traps
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)

Abstract

The invention provides a crayfish catching device for a paddy field planting system, which comprises a folding box, a supporting frame which is contained in the folding box and can be unfolded, and a purse net which is used for wrapping the periphery of the supporting frame, wherein the folding box comprises a bottom box body and a top box body which is hinged with the bottom box body, so that the bottom box body and the top box body can be folded or unfolded, and bait placers are arranged on the bottom surfaces of the bottom box body and the top box body. Greatly reducing the labor intensity of operators.

Description

A crayfish trapping apparatus for paddy field system of growing and breeding
Technical Field
The invention relates to a shrimp catching device, in particular to a crayfish catching device for a paddy field breeding system.
Background
Crayfish (academic name: Procambarus clarkii): is an aquatic animal belonging to Crustacea, Depodophiala and Cracidaceae. Also known as procambarus clarkii, crayfish and freshwater crayfish. It is shaped like shrimp and hard in shell. The length of the formed body is about 5.6-11.9 cm, the formed body is dark red, the crust part is nearly black, and the back of the abdomen is provided with a wedge-shaped stripe. The young shrimp bodies are uniformly gray and sometimes have black ripples.
The crayfish is a freshwater economic crayfish and is popular with people because of delicious meat taste. Due to the omnivorous property, the fast growth speed and the strong adaptability, the method forms an absolute competitive advantage in the local ecological environment. The crayfish is bred in present paddy field has become a trend, and the crayfish of breeding in present paddy field all adopts the form of ground cage or artifical drawing net to catch, and the mode that the artifical drawing net was caught efficiency is not high, and intensity of labour is big, and the weight of ground cage is not enough, and the ground cage is difficult to the direct contact to the muddy bottom, and the crayfish that leads to catching is small in quantity, need place more ground cages just can satisfy the requirement, consequently brings many unnecessary troubles for people.
Disclosure of Invention
The invention mainly aims to provide the crayfish catching device which is convenient to carry, assemble and use and can increase the crayfish catching amount and is used for the rice field planting and breeding system
The technical scheme adopted by the invention is as follows: a crayfish catching device for a paddy field planting system comprises a folding box, a supporting frame which is contained in the folding box and can be unfolded, and a purse net which is used for wrapping the periphery of the supporting frame, wherein the folding box comprises a bottom box body and a top box body which is hinged with the bottom box body, so that the bottom box body and the top box body can be folded or unfolded, bait placers are arranged on the bottom surfaces of the bottom box body and the top box body, the supporting frame comprises a first supporting frame, a second supporting frame, a third supporting frame and a fourth supporting frame, the first supporting frame and the second supporting frame can be arranged in the bottom box body in a turnover mode, so that the first supporting frame and the second supporting frame can be contained in the bottom box body or unfolded to be vertical to the bottom surface of the bottom box body, the third supporting frame and the fourth supporting frame can be contained in the top box body or unfolded to be vertical to the bottom surface of the top box body, the first supporting frame and the fourth supporting frame are provided with trapping doors, and the purse net wraps the peripheries of the first supporting frame, the second supporting frame, the third supporting frame and the fourth supporting frame.
The bottom box body and the top box body are provided with notches, pivot parts capable of moving up and down are arranged in the notches, springs are arranged at the bottom of the pivot parts, the first supporting frame and the second supporting frame are respectively installed on two sides of the bottom box body, the third supporting frame and the fourth supporting frame are respectively installed on two sides of the bottom box body, and two sides of the first supporting frame, the second supporting frame, the third supporting frame and the fourth supporting frame are respectively pivoted with the pivot parts together, so that the first supporting frame and the second supporting frame can be turned over by taking the pivot parts as centers.
The frame plates of the first supporting frame, the second supporting frame, the third supporting frame and the fourth supporting frame are provided with a plurality of clamping holes for fixing the purse net, and the purse net is fixed on the first supporting frame, the second supporting frame, the third supporting frame and the fourth supporting frame through the buckles.
The purse net comprises a top net, a front side net, a rear side net, a left side net and a right side.
This end box and top box are together articulated through the hinge to make this end box and this top box fold in opposite directions and fold together, the tip that this end box and this top box docked all is provided with fixed shaft hole, and the fixed shaft hole of this end box, this top box is provided with the fixed axle, and these two fixed axles pass through the locking plate to be fixed together.
The bait placer comprises a fixed plate, a plurality of telescopic rods which surround the fixed plate at equal intervals and a top cover which is fixed at the tops of the telescopic rods.
The trapping door comprises an upper net plate and a lower net plate forming an included angle with the upper net plate, the upper net plate is pivoted on the first supporting frame and the fourth supporting frame through a rotating shaft, the lower net plate is pivoted on the first supporting frame and the fourth supporting frame through a rotating shaft, a torsion spring is arranged between the upper net plate and the first supporting frame, and a torsion spring is arranged between the lower net plate and the fourth supporting frame.
The top of this first carriage, third carriage is provided with the butt joint box, and the top of this second carriage, fourth carriage is provided with the butt joint pin thread, and this butt joint box includes sleeve, vertical fixation at the connecting rod of this sleeve side and the nut of rotatable installation on this connecting rod, and this butt joint pin thread includes sleeve and vertical fixation can with the bolt of this nut spiro union on this sleeve.
The invention has the beneficial effects that: when the lobster trapping door is not used, each part is accommodated by the folding box, the carrying is convenient, when the lobster trapping door is used, the rapid assembly can be realized, the convenience of trapping the shrimps is improved, only the lobsters can enter and cannot exit through the trapping door, the shrimp trapping amount is increased, and compared with a cage, the weight is heavy, the lobster trapping door can rapidly reach the water bottom, the shrimp trapping operation can be realized without other procedures, and the labor intensity of an operator is greatly reduced.
Drawings
FIG. 1 is an exploded view of the present invention.
Fig. 2 is a schematic view of the folding box of the present invention in cooperation with a support frame.
Fig. 3 is a schematic structural view of the hinge member of the present invention installed in a folding box.
Fig. 4 is a perspective view of the bait holder of the present invention.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings, which is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 4, the crawfish catching device for rice field planting system according to the present invention is described, which includes a folding box 10, a supporting frame 20 accommodated in the folding box 10 and capable of being unfolded, and a fence 30 for wrapping around the supporting frame, wherein the folding box 10 includes a bottom box 11 and a top box 12 hinged to the bottom box 11, so that the bottom box 11 and the top box 12 can be folded or unfolded, the bottom surfaces of the bottom box 11 and the top box 12 are respectively provided with a bait holder 40, the supporting frame 20 includes a first supporting frame 21, a second supporting frame 22, a third supporting frame 23, and a fourth supporting frame 24, the first supporting frame 21 and the second supporting frame 22 are installed in the bottom box 11 in a turnable manner, so that the first supporting frame 21 and the second supporting frame 21 can be accommodated in the bottom box 11 or unfolded perpendicular to the bottom box 11, the third support frame 23 and the fourth support frame 24 can be accommodated in the top box 12 or unfolded to be perpendicular to the bottom surface of the top box 12, the trap door 50 is disposed on the first support frame 21 and the fourth support frame 22, and the enclosure 30 is wrapped around the first support frame 21, the second support frame 22, the third support frame 23 and the fourth support frame 24.
When specifically using, when not using, each accessory is placed in folding box 10, take out the equipment with each accessory when needing to use, expand first carriage 21, second carriage 22, third carriage 23 and fourth carriage 24, then wrap up purse seine 30 and form a space of catching crayfish, guarantee that the crayfish is difficult to escape after getting into, and the crayfish can't escape through traping door 50 after getting into through traping door 50, guarantee that the crayfish can only not go into. It is worth mentioning that the purse net of the invention can be a common fishing net and can be folded and stored in a folding box.
The bottom box body 11 and the top box body 12 are provided with notches 13 at four corners, a pivot 15 capable of moving up and down is arranged in the notches 13, a spring 151 is arranged at the bottom of the pivot 15, the first support frame 21 and the second support frame 22 are respectively arranged at two sides of the bottom box body 11, similarly, the third support frame 23 and the fourth support frame 24 are respectively arranged at two sides of the bottom box body 12, two sides of the first support frame 21, the second support frame 22, the third support frame 23 and the fourth support frame 24 are respectively pivoted with the pivot 15 together, so that the first support frame 21 and the second support frame 22 can be turned over by taking the pivot 15 as a center and be stored in the bottom box body 11 or be turned over to be perpendicular to the bottom surface of the bottom box body 11, and the enclosure net can be conveniently installed when the enclosure net is not used or used. The spring at the bottom of the pivot 15 is used for accommodating the supporting frames in the same box body at the same time, for example, the first supporting frame is firstly accommodated, and then the first supporting frame can be pressed down through the second supporting frame, so that the first supporting frame can move downwards, so that the second supporting frame can be accommodated in a sufficient space, and the two supporting frames in the same box body can be accommodated by the pivot 15 moving downwards in the gap.
In order to increase the convenience of installing the seine 30, a plurality of fastening holes a for fixing the seine 30 are arranged on the frame plates of the first support frame 21, the second support frame 22, the third support frame 23 and the fourth support frame 24, and the seine 30 is fixed on the first support frame 21, the second support frame 22, the third support frame 23 and the fourth support frame 24 through fasteners B, so as to realize the effect of fixing the seine 30.
In the present embodiment, the seine 30 includes a top net 31, a front net 32, a rear net 33, a left net 34 and a right net 35, so as to facilitate quick assembly and increase the convenience of assembly.
This end box 11 and top box 12 are together articulated through hinge C to make this end box 11 and this top box 12 fold in opposite directions and fold together, in order to increase the stability after this end box 11 and the expansion of top box 12, the tip that this end box 11 and this top box 12 docked all is provided with fixed shaft hole D, this end box 11, the fixed shaft hole D of this top box 12 is provided with fixed axle 14, these two fixed axles 14 are together fixed through locking plate 141, with this stability after increasing end box and the expansion of top box, prevent illegal folding.
This bait placer 40 includes fixed plate 41, a plurality of equidistance is around this fixed plate 41 telescopic link 42 all around and fix the top cap 43 at a plurality of telescopic link 42 tops, make this top cap 43 can go up and down relatively this fixed plate 41 through this telescopic link 42, can be accomodate in the folding box when realizing not using, the bait for traping the crayfish is placed inside this bait preventer 40, the crayfish can be close to this bait placer 40 through traping door 50, realize the effect of traping the crayfish.
The trapping door 50 comprises an upper net plate 51 and a lower net plate 52 forming an included angle with the upper net plate 51, the upper net plate 51 is pivoted on the first supporting frame 21 and the fourth supporting frame 24 through a rotating shaft, the lower net plate 52 is pivoted on the first supporting frame 21 and the fourth supporting frame 24 through a rotating shaft, a torsion spring (not shown) is arranged between the upper net plate 51 and the first supporting frame 21, and a torsion spring (not shown) is arranged between the lower net plate 52 and the fourth supporting frame 21 so as to ensure that the crayfish can push the upper net plate 51 or the lower net plate 52 to rotate to a certain degree by taking the rotating shaft as a center and can restore the original position, thereby ensuring that the crayfish can enter and the crayfish cannot go out through the door.
The top of the first support frame 21 and the third support frame 23 are provided with a female joint buckle 60, the top of the second support frame 22 and the fourth support frame 24 are provided with a male joint buckle 70, in this embodiment, the female joint buckle 60 includes a sleeve 61, a connecting rod 62 vertically fixed on the side of the sleeve 61 and a nut 63 rotatably mounted on the connecting rod 62, the male joint buckle 70 includes a sleeve 70 and a bolt 72 vertically fixed on the sleeve 71 and capable of being screwed with the nut 63, it is noted that in this embodiment, the integral structure of the first support frame 21 and the integral structure of the third support frame 23 are box-shaped, and the integral structure of the second support frame 21 and the integral structure of the fourth support frame 24 are consistent, so as to increase the convenience of assembling for users, the second support frame 22 and the fourth support frame 24 are fixed together by the male joint buckle and the female joint buckle, so as to support the enclosure net conveniently, the purse net can be supported.
The invention is realized in that when the multifunctional shrimp catching cage is not used, each part is accommodated by the folding box, the carrying is convenient, when the multifunctional shrimp catching cage is used, the rapid assembly can be realized, the convenience for shrimp catching is improved, and compared with the cage, the multifunctional shrimp catching cage has the advantages that the weight is heavy, the shrimp catching can rapidly reach the water bottom, and the shrimp catching amount is increased.
The embodiments and drawings of the present invention are only for illustrating the design concept of the present invention, and the scope of the present invention should not be limited to the embodiments.
It will be seen from the foregoing that the objects of the invention are efficiently attained. The portions of the embodiments illustrate the objects of the invention and implement the functional and structural subject matter, and include other equivalents.
Accordingly, the claims hereof are to be construed to include other equivalent implementations, the scope of which is to be determined by reference to the claims.

Claims (8)

1. The utility model provides a cray trapping apparatus for paddy field system of growing and breeding which characterized in that: comprises a folding box, a supporting frame which is contained in the folding box and can be unfolded, and a purse net which is used for wrapping the periphery of the supporting frame, wherein the folding box comprises a bottom box body and a top box body which is hinged with the bottom box body, so that the bottom box body and the top box body can be folded or unfolded, bait placers are arranged on the bottom surfaces of the bottom box body and the top box body, the supporting frame comprises a first supporting frame, a second supporting frame, a third supporting frame and a fourth supporting frame, the first supporting frame and the second supporting frame can be arranged in the bottom box body in a turnover mode, so that the first supporting frame and the second supporting frame can be contained in the bottom box body or unfolded to be vertical to the bottom surface of the bottom box body, the third supporting frame and the fourth supporting frame can be contained in the top box body or unfolded to be vertical to the bottom surface of the top box body, and the first supporting frame and the fourth supporting frame are provided with trapping doors, the purse net wraps the peripheries of the first supporting frame, the second supporting frame, the third supporting frame and the fourth supporting frame.
2. The crayfish catching device as claimed in claim 1 is characterized in that the bottom case and the top case are provided with notches at their four corners, a pivot member is provided in the notches to be movable up and down, a spring is provided at the bottom of the pivot member, the first support frame and the second support frame are respectively installed at both sides of the bottom case, the third support frame and the fourth support frame are respectively installed at both sides of the bottom case, both sides of the first support frame, the second support frame, the third support frame and the fourth support frame are respectively pivoted with the pivot member, so that the first support frame and the second support frame can be turned over with the pivot member as a center.
3. The crayfish catching device as claimed in claim 2 is characterized in that the frame plates of the first support frame, the second support frame, the third support frame and the fourth support frame are provided with a plurality of locking holes for fixing the purse net, and the purse net is fixed on the first support frame, the second support frame, the third support frame and the fourth support frame by fasteners.
4. The crawfish catching device for paddy field growing system as claimed in claim 3, wherein the purse net comprises a top net, a front net, a rear net, a left net and a right side.
5. The crayfish catching device as claimed in claim 4, wherein the bottom case and the top case are hinged together by a hinge so that the bottom case and the top case are folded and combined together, the end parts of the bottom case and the top case, which are in butt joint with each other, are provided with fixing shaft holes, the fixing shaft holes of the bottom case and the top case are provided with fixing shafts, and the two fixing shafts are fixed together by locking plates.
6. The crawfish catching device for paddy field growing system as claimed in claim 1, wherein the bait placer comprises a fixed plate, a plurality of telescopic rods surrounding the fixed plate at equal intervals, and a top cover fixed on top of the plurality of telescopic rods.
7. The device as claimed in claim 3, wherein the trapping door comprises an upper plate and a lower plate forming an angle with the upper plate, the upper plate is pivotally connected to the first and fourth supporting frames through a pivot, the lower plate is pivotally connected to the first and fourth supporting frames through a pivot, a torsion spring is disposed between the upper plate and the first supporting frame, and a torsion spring is disposed between the lower plate and the fourth supporting frame.
8. The crawfish catching device for rice paddy field cultivation system as claimed in claim 7, wherein the top of the first and third supporting frames is provided with female butt-joint button, the top of the second and fourth supporting frames is provided with male butt-joint button, the female butt-joint button comprises a sleeve, a connecting rod vertically fixed on the side of the sleeve and a nut rotatably mounted on the connecting rod, the male butt-joint button comprises a sleeve and a bolt vertically fixed on the sleeve and capable of being screwed with the nut.
CN202111153864.3A 2021-09-29 2021-09-29 Crayfish capturing device for paddy field breeding system Active CN113892467B (en)

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CN202111153864.3A CN113892467B (en) 2021-09-29 2021-09-29 Crayfish capturing device for paddy field breeding system

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Application Number Priority Date Filing Date Title
CN202111153864.3A CN113892467B (en) 2021-09-29 2021-09-29 Crayfish capturing device for paddy field breeding system

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CN113892467A true CN113892467A (en) 2022-01-07
CN113892467B CN113892467B (en) 2023-07-25

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2501314Y (en) * 2001-10-26 2002-07-24 陈建华 Square folding fishing cage
CN203913043U (en) * 2014-01-23 2014-11-05 盛桂芳 A kind of collapsible shrimp pot skeleton
CN105076065A (en) * 2014-05-04 2015-11-25 徐州一统渔具有限公司 Foldable cage for trapping Chinese sleeper
CN207129293U (en) * 2017-05-24 2018-03-23 新世嘉纺织品(南通)有限公司 A kind of folding containing box
CN110063307A (en) * 2019-05-10 2019-07-30 房桂珍 A kind of multi-chamber, high survival swamp eel, cray acquisition equipment and application method
CN111543401A (en) * 2020-05-22 2020-08-18 南县小龙虾协会 Capture device for crayfish breeding in rice field in south China

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2501314Y (en) * 2001-10-26 2002-07-24 陈建华 Square folding fishing cage
CN203913043U (en) * 2014-01-23 2014-11-05 盛桂芳 A kind of collapsible shrimp pot skeleton
CN105076065A (en) * 2014-05-04 2015-11-25 徐州一统渔具有限公司 Foldable cage for trapping Chinese sleeper
CN207129293U (en) * 2017-05-24 2018-03-23 新世嘉纺织品(南通)有限公司 A kind of folding containing box
CN110063307A (en) * 2019-05-10 2019-07-30 房桂珍 A kind of multi-chamber, high survival swamp eel, cray acquisition equipment and application method
CN111543401A (en) * 2020-05-22 2020-08-18 南县小龙虾协会 Capture device for crayfish breeding in rice field in south China

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