CN103858831A - Novel crabbing device - Google Patents
Novel crabbing device Download PDFInfo
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- CN103858831A CN103858831A CN201410112563.XA CN201410112563A CN103858831A CN 103858831 A CN103858831 A CN 103858831A CN 201410112563 A CN201410112563 A CN 201410112563A CN 103858831 A CN103858831 A CN 103858831A
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- net cage
- crabbing
- opening
- novel
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Abstract
The invention belongs to the technical field of crabbing equipment, and particularly relates to a novel crabbing device by the utilization of action of gravity. The novel crabbing device comprises a net cage, wherein an inlet of the net cage is provided with an opening and closing device; the opening and closing device arranged at the inlet of the net cage is provided with a movable handrail; the movable handrail is used for opening and closing the inlet of the net cage and can close the inlet of the net cage by the utilization of the action of gravity. According to the working mode of the novel crabbing device, firstly baits are placed inside the net cage, then the crabbing device is placed into water areas with crabs, such as a pond and a trench, the crabs enter the net cage from the inlet of the opening and closing device after finding the baits, and then the crabs break the movable handrail to enter the net cage; after the movable handrail is broken, the free end of the movable handrail automatically descends under the action of gravity and falls into a clamping groove formed in the opening and closing device, the inlet of the net cage is closed, the crabs only can enter the net cage but can not get out of the net cage, crabbing is carried out in a circulating mode, and continuous crabbing is achieved.
Description
Technical field:
The invention belongs to crabbing equipment technology field, be specifically related to a kind of novel Crabbing device that utilizes Action of Gravity Field automatic capturing crab.
Background technology:
At present, the utensil of catching crab on market is more, but there is no the ingenious utensil that utilizes Action of Gravity Field crabbing.Mostly the preparation method of crabbing utensil is comparatively ancient, and crabbing inefficiency manyly can't be carried out continuous crabbing, the crab catching also easily escape and crabbing process consuming time.
Summary of the invention:
In view of the above problems, the object of this invention is to provide a kind of ingenious utensil that utilizes Action of Gravity Field crabbing: novel Crabbing device.
Above object realizes by following technical proposals: a kind of novel Crabbing device, the net cage body that is provided with opening and closing device by porch forms, and it is characterized in that: on the described opening and closing device that is arranged on net cage porch, the movable railing for opening and closing net cage entrance is installed; Described movable railing is to utilize Action of Gravity Field to realize closing net cage entrance; One end of described movable railing is connected on an axostylus axostyle, and the other end of movable railing is to make around axostylus axostyle the free end that rotation is rotated; Described opening and closing device is provided with for frame and lives and fix the free-ended draw-in groove of movable railing.
Beneficial effect of the present invention:
1. Trap for catching crabs enters after duty, can be continuously crabbing prevent that the crab catching from escaping, and need not carry out extra human intervention and operation in crabbing process more automatically.
2. the fresh and alive not damaged of crab of catching.
3. process structure is simple, and cost of manufacture is low.
Brief description of the drawings:
Fig. 1 is net cage schematic diagram of the present invention
Fig. 2 is opening and closing device schematic diagram of the present invention
Fig. 3 is combined into the schematic diagram of the present invention after finished product by Fig. 1 and Fig. 2
Embodiment:
Below in conjunction with drawings and Examples, embodiment of the present invention are described further:
Shown in Fig. 1 is net cage body 1 of the present invention, and net cage body 1 is provided with entrance 101, and the quantity of entrance 101 can be set according to actual needs.
As shown in Figure 2, movable railing 201 for opening and closing net cage entrance 101 is installed on opening and closing device 2 of the present invention, the quantity of movable railing can arrange as required, one end of movable railing 201 is connected on axostylus axostyle 203, the other end of movable railing 201 is to make around axostylus axostyle 203 free end that rotation is rotated, and movable railing 201 is arranged to skewed; Opening and closing device 2 is provided with frame and lives and fix the free-ended draw-in groove 202 of movable railing 201; When the entrance of net cage is in closed condition lower time, the free end of movable railing 201 falls under gravity in corresponding draw-in groove 202, realizes under closed condition free-ended fixing to movable railing.
As shown in Figure 3, Fig. 3 is combined into the schematic diagram of the present invention after finished product by Fig. 1 and Fig. 2, comprises net cage body 1 and opening and closing device 2, and opening and closing device is arranged on net cage porch.
More than design can realize: Crabbing device enters after duty, and can be continuously automatic crabbing also prevents the crab escape of catching, and in crabbing process, need not carry out extra human intervention and operation again; The fresh and alive not damaged of crab of catching; Process structure is simple, and cost of manufacture is low.
Working method of the present invention is such: first in net cage, place bait, then Crabbing device being put into pond or irrigation canals and ditches etc. has the waters of crab, and crab is found, after bait, to enter from the population of opening and closing device, rushes open movable railing, enters in net; After movable railing is rushed open, the free end of movable railing automatically declines and falls in the draw-in groove arranging on opening and closing device under Action of Gravity Field, and net cage entrance is closed.Can not go out so crab can only enter, and crabbing process is capable of circulation back and forth, realizes continuous crabbing.
Obviously, the above embodiment of the present invention is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here cannot give exhaustive to all embodiments.Everyly belong to apparent variation or the still row in protection scope of the present invention of variation that technical scheme of the present invention extends out.
Claims (4)
1. a novel Crabbing device, the net cage body that is provided with opening and closing device by porch forms, and it is characterized in that: on the described opening and closing device that is arranged on net cage porch, the movable railing for opening and closing net cage entrance is installed.
2. novel Crabbing device according to claim 1, is characterized in that: described movable railing is to utilize Action of Gravity Field to realize closing net cage entrance.
3. novel Crabbing device according to claim 1, is characterized in that: one end of described movable railing is connected on an axostylus axostyle, and the other end of movable railing is to make around axostylus axostyle the free end that rotation is rotated.
4. novel Crabbing device according to claim 1, is characterized in that: described opening and closing device is provided with for frame and lives and fix the free-ended draw-in groove of movable railing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410112563.XA CN103858831A (en) | 2014-03-25 | 2014-03-25 | Novel crabbing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410112563.XA CN103858831A (en) | 2014-03-25 | 2014-03-25 | Novel crabbing device |
Publications (1)
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CN103858831A true CN103858831A (en) | 2014-06-18 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410112563.XA Pending CN103858831A (en) | 2014-03-25 | 2014-03-25 | Novel crabbing device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104222029A (en) * | 2014-05-04 | 2014-12-24 | 孙东亚 | Rapid crabbing method and device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2263870Y (en) * | 1996-08-20 | 1997-10-08 | 吴孝顺 | High effective fish catching cage |
CN201821782U (en) * | 2010-08-15 | 2011-05-11 | 王晓明 | Fish and shrimp catching device |
CN102792929A (en) * | 2011-05-26 | 2012-11-28 | 王志 | Structure of crabbing cage tool |
CN103141451A (en) * | 2013-03-02 | 2013-06-12 | 姚丰卫 | Automatic fishing device |
-
2014
- 2014-03-25 CN CN201410112563.XA patent/CN103858831A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2263870Y (en) * | 1996-08-20 | 1997-10-08 | 吴孝顺 | High effective fish catching cage |
CN201821782U (en) * | 2010-08-15 | 2011-05-11 | 王晓明 | Fish and shrimp catching device |
CN102792929A (en) * | 2011-05-26 | 2012-11-28 | 王志 | Structure of crabbing cage tool |
CN103141451A (en) * | 2013-03-02 | 2013-06-12 | 姚丰卫 | Automatic fishing device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104222029A (en) * | 2014-05-04 | 2014-12-24 | 孙东亚 | Rapid crabbing method and device |
CN104222029B (en) * | 2014-05-04 | 2019-09-03 | 孙东亚 | A kind of method of quick crabbing |
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PB01 | Publication | ||
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Application publication date: 20140618 |