CN102907380A - Escape preventing type demersal animal catcher - Google Patents
Escape preventing type demersal animal catcher Download PDFInfo
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- CN102907380A CN102907380A CN 201110221517 CN201110221517A CN102907380A CN 102907380 A CN102907380 A CN 102907380A CN 201110221517 CN201110221517 CN 201110221517 CN 201110221517 A CN201110221517 A CN 201110221517A CN 102907380 A CN102907380 A CN 102907380A
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- catcher
- square frame
- demersal
- shaped sidewalls
- shaped
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Abstract
The invention relates to an escape preventing type demersal animal catcher. The escape preventing type demersal animal catcher comprises four square-frame-shaped sidewalls, a square base and four lifting and pulling ropes, wherein the bottom edges of the four square-frame-shaped sidewalls are respectively and movably connected with the four edges of the square base; the side edges of the four square-frame-shaped sidewalls are not connected with one another; when the catcher is placed at the water bottom; the four square-frame-shaped sidewalls are unfolded outwards along the four edges of the square base, so that underwater animals can be caught within a relatively large area; demersal animals can enter the catcher in all directions; the square base comprises at least three cone-shaped groove structures; the cone tip of each cone-shaped groove structure is inserted in the soil; and baits are placed at the bottom of each cone-shaped groove structure. The demersal animals move to the places where the baits are placed under the attraction of the baits and climb the most-bottom end of each cone-shaped groove structure, and at the moment, the demersal animals can be stranded at the most-bottom ends, and hardly climb out, so that the demersal animals can be prevented form escape.
Description
Technical field
The present invention relates to a kind of animal trap, relate in particular to a kind of seizure anti-escape type zoobenthos catcher of animal under water.
Background technology
In the natural world, many animals are under water arranged.People have successively invented the multiple seizure device of zoobenthos under water.But its performance also has a lot of not enough, and mainly there are the following problems: 1, can not large tracts of land catch animal under water; 2, animal enters and limited by the orientation; 3, the animal that enters capture area escapes when receiving net easily.
Summary of the invention
Technical problem to be solved by this invention provides a kind of energy large tracts of land catch the anti-escape type zoobenthos catcher of animal under water, should not be subjected to the orientation restriction and can prevent that the animal that enters capture area from escaping by anti-escape type zoobenthos catcher seizure zoobenthos, capturing efficiency is high.
Technical scheme
A kind of anti-escape type zoobenthos catcher, comprise four square frame-shaped sidewalls, a plinth and four ropes, the base of described four square frame-shaped sidewalls is flexibly connected with four limits of plinth respectively and the side of four square frame-shaped sidewalls is not connected mutually, when catcher was put into the bottom, four square frame-shaped sidewalls were along four outside drawouts in limit of plinth; One end of described four ropes connects respectively the top margin of described four square frame-shaped sidewalls, and the other end is fixed on the float; Described four square frame-shaped interior are nested with respectively fishing net.
Wherein, described plinth is comprised of at least three conical socket structures, and the cone point of described conical socket structure injects in the soil downwards.
Wherein, be provided with a plurality of through holes on the described conical socket structure.
Wherein, the base of described four square frame-shaped sidewalls is flexibly connected by hinge with four limits of plinth respectively or is flexibly connected by pivotal axis.
Wherein, described rope connects the middle-end of the top margin of described square frame-shaped sidewall.
Beneficial effect
The anti-escape type zoobenthos catcher of the present invention comprises four square frame-shaped sidewalls, a plinth and four ropes, the base of described four square frame-shaped sidewalls is flexibly connected with four limits of plinth respectively and the side of four square frame-shaped sidewalls is not connected mutually, when catcher is put into the bottom, four square frame-shaped sidewalls can large tracts of land catch animal under water along four outside drawouts in limit of plinth.Zoobenthos can enter catcher from all quarter, not limited by the orientation.Described plinth is comprised of at least three conical socket structures, and the cone point of described conical socket structure injects in the soil, in the bottom of described conical socket structure placing bait downwards.Zoobenthos moves ahead to the placing bait place under the attraction that is subject to bait, crawls into the lowermost end of conical socket structure.Just make zoobenthos be trapped in lowermost end this moment, and be difficult for climbing out of, and can prevent that the animal that enters capture area from escaping.
Description of drawings
Overall structure schematic diagram when Fig. 1 is anti-escape type zoobenthos catcher expansion;
Fig. 2 is the overall structure schematic diagram of anti-escape type zoobenthos catcher when tightening up.
Among the figure: 1, rope, 2, the square frame-shaped sidewall, 3, fishing net, 4, plinth.
Embodiment
Below in conjunction with specific embodiment, further set forth the present invention.
Anti-escape type zoobenthos catcher as shown in Figure 1 and Figure 2 comprises four square frame-shaped sidewalls 2, a plinth 4 and four ropes 1, the base of described four square frame-shaped sidewalls 2 is flexibly connected with four limits of plinth 4 respectively and the side of four square frame-shaped sidewalls 2 is not connected mutually, when catcher is put into the bottom, four square frame-shaped sidewalls 2 can large tracts of land catch animal under water along four outside drawouts in limit of plinth 4.Zoobenthos can enter catcher from all quarter, not limited by the orientation.One end of described four ropes 1 connects respectively the top margin of described four square frame-shaped sidewalls 2, and the other end is fixed on the float; Described four square frame-shaped sidewall 2 inside are nested with respectively fishing net 3.
Described plinth 4 is comprised of at least three conical socket structures, and the cone point of described conical socket structure injects in the soil, in the bottom of described conical socket structure placing bait downwards.Zoobenthos moves ahead to the placing bait place under the attraction that is subject to bait, crawls into the lowermost end of conical socket structure.Just make zoobenthos be trapped in lowermost end this moment, and be difficult for climbing out of, and can prevent that the animal that enters capture area from escaping.
Be provided with a plurality of through holes on the described conical socket structure.When being convenient to carry on the catcher, water can be flowed out, can also utilize the pressure of current that animal is trapped in the bottom, prevent that the animal that enters capture area from escaping.
The base of described four square frame-shaped sidewalls 2 is flexibly connected by hinge with four limits of plinth 4 respectively or is flexibly connected by pivotal axis.
Described rope 1 connects the middle-end of the top margin of described square frame-shaped sidewall 2, is convenient to rope 1 catcher is mentioned.
More than show and described basic principle of the present invention and principal character and advantage thereof.The technology personage of the industry should understand; the present invention is not subjected to the restriction of above-mentioned implementing regulations; what describe in above-mentioned implementing regulations and the specification is to be used for illustrating principle of the present invention; under the prerequisite that does not break away from the principle of the invention and scope; the present invention also can have various changes and modifications, and these changes and improvements all belong in the claimed scope of the invention.
The claimed scope of the present invention defines with appending claims and other equivalent.
Claims (5)
1. anti-escape type zoobenthos catcher, it is characterized in that: comprise four square frame-shaped sidewalls (2), a plinth (4) and four ropes (1), the base of described four square frame-shaped sidewalls (2) is flexibly connected with four limits of plinth (4) respectively and the side of four square frame-shaped sidewalls (2) is not connected mutually, when catcher was put into the bottom, four square frame-shaped sidewalls (2) were along four outside drawouts in limit of plinth (4); One end of described four ropes (1) connects respectively the top margin of described four square frame-shaped sidewalls (2), and the other end is fixed on the float; Described four square frame-shaped sidewalls (2) inside is nested with respectively fishing net (3).
2. anti-escape type zoobenthos catcher as claimed in claim 1, it is characterized in that: described plinth (4) is comprised of at least three conical socket structures, and the cone point of described conical socket structure injects in the soil downwards.
3. anti-escape type zoobenthos catcher as claimed in claim 2 is characterized in that: be provided with a plurality of through holes on the described conical socket structure.
4. such as claim 1,2 or 3 described anti-escape type zoobenthos catchers, it is characterized in that: the base of described four square frame-shaped sidewalls (2) is flexibly connected by hinge with four limits of plinth (4) respectively or is flexibly connected by pivotal axis.
5. such as claim 1,2 or 3 described anti-escape type zoobenthos catchers, it is characterized in that: described rope (1) connects the middle-end of the top margin of described square frame-shaped sidewall (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201110221517 CN102907380A (en) | 2011-08-04 | 2011-08-04 | Escape preventing type demersal animal catcher |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201110221517 CN102907380A (en) | 2011-08-04 | 2011-08-04 | Escape preventing type demersal animal catcher |
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CN102907380A true CN102907380A (en) | 2013-02-06 |
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CN 201110221517 Pending CN102907380A (en) | 2011-08-04 | 2011-08-04 | Escape preventing type demersal animal catcher |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103109783A (en) * | 2013-03-19 | 2013-05-22 | 浙江大学舟山海洋研究中心 | Buoyancy-lifting-type marine benthos trapping device |
CN104604816A (en) * | 2015-01-13 | 2015-05-13 | 陈清秀 | Mangrove benthos trapping device |
CN112021222A (en) * | 2020-08-25 | 2020-12-04 | 咸宁市裕丰生态农业有限公司 | Crayfish breeding density monitoring remote operation device |
-
2011
- 2011-08-04 CN CN 201110221517 patent/CN102907380A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103109783A (en) * | 2013-03-19 | 2013-05-22 | 浙江大学舟山海洋研究中心 | Buoyancy-lifting-type marine benthos trapping device |
CN104604816A (en) * | 2015-01-13 | 2015-05-13 | 陈清秀 | Mangrove benthos trapping device |
CN112021222A (en) * | 2020-08-25 | 2020-12-04 | 咸宁市裕丰生态农业有限公司 | Crayfish breeding density monitoring remote operation device |
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C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130206 |