CN102217572A - Self-shrinkage and expansion crabbing mesh cage device - Google Patents
Self-shrinkage and expansion crabbing mesh cage device Download PDFInfo
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- CN102217572A CN102217572A CN 201110105559 CN201110105559A CN102217572A CN 102217572 A CN102217572 A CN 102217572A CN 201110105559 CN201110105559 CN 201110105559 CN 201110105559 A CN201110105559 A CN 201110105559A CN 102217572 A CN102217572 A CN 102217572A
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- crabbing
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- loam cake
- bearing
- load
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Abstract
The invention relates to a self-shrinkage and expansion crabbing mesh cage device, which comprises a base, an upper cover and a mesh coat which is paved outside the base and the upper cover, wherein a plurality of cage inlet for crabs are formed on the mesh coat. The self-shrinkage and expansion crabbing mesh cage device is characterized in that: the base is a bearing base; the upper cover can be pushed upwards by the buoyancy of water; and a flexible belt rope is arranged between the upper cover and the base. Compared with the prior art, a folding device is not needed to be adopted; and crabbing cages can be expanded to the original volume automatically by fit of a bearing carrying ring and a hollow floating hose during underwater operation and can be shrunk automatically after being taken out of the water, and all shrunk crabbing mesh cages can meet the requirement of loading in fish rooms to fulfill the aims of eliminating serious potential safety hazards caused by loading on main decks completely and realizing the double protection on the safety sailing and operation of fishing boats. The self-shrinkage and expansion crabbing mesh cage device has the advantages of simple and reliable structure and low cost, is convenient to operate, and has the high popularization and application value.
Description
Technical field
The invention belongs to fishery and fish for the apparatus field, specifically is a kind of crabbing cylinder mould device that can collapse voluntarily.
Background technology
Present professional fishing boat is deposited in the above space of main deck except that fish hold layer by layer because the great crabbing cylinder mould of shipped quantity needs, and causes the boats and ships center of gravity to raise, and wind area increases; Trap for catching crabs commonly used at present is fixedly cage construction, by fixing bracing frame supporting network, is to cause the big main cause that takes up room promptly, makes the safe stability of fishing boat also be subjected to great danger, and security incident emerges in an endless stream.For addressing this problem, some collapsible, contractile trap for catching crabs have also appearred, it as the patent No. 200820084415.1 Chinese patent " a kind of collapsible trap for catching crabs ", it comprises base and loam cake and is layed in base and loam cake etting outward, be evenly equipped with two to four around the described etting and enter the crab hole, be provided with folding device between the center of described base and the center of loam cake, the edge of base and the edge of corresponding loam cake be vertical to be evenly equipped with four to eight stay cords; Described folding device comprises an end and hinged lower supporting rod and an end and the hinged last strut of loam cake of base, and two struts are mutually hinged, and the end of described lower supporting rod is provided with the location and leans on.This product needed uses folding device just can fold, and is therefore structurally more loaded down with trivial details and heavy, and it is also inconvenient to operate.
Summary of the invention
Technical problem to be solved by this invention is that a kind of crabbing cylinder mould device that collapses certainly light and handy, convenient to operation simple in structure is provided at the above-mentioned state of the art.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of from collapsing crabbing cylinder mould device, comprise base, loam cake and be layed in base and loam cake etting outward, what described etting was provided with a plurality of crabs advances the cage mouth, it is characterized in that: described base is a load-bearing base, and loam cake adopts the unsteady loam cake that can upwards be promoted by water buoyancy, is provided with flexible band rope between loam cake and the base.
Preferably, described base is that ring is carried in a load-bearing, and described unsteady loam cake adopts hollow floating pipe to connect and makes, and carries in load-bearing and is provided with the flexible band rope of 4-8 root between ring and the hollow floating pipe, and is simple and practical.
As improvement, described load-bearing is carried ring and is circular ring, and is provided with parallel reinforcement in annulus.
Improve, described unsteady loam cake is the inside and outside donut structure of being made by hollow floating pipe, and evenly is provided with 4-8 tube connector between inside and outside annulus again, and the diameter of described outer toroid is consistent with the diameter that ring is carried in load-bearing.
At last, described flexible band rope evenly is vertically installed in the loam cake edge that floats and carries between the ring edge with corresponding load-bearing, and described flexible band rope is 4.
Compared with prior art; the invention has the advantages that: product structure is simple; needn't adopt folding device; carry ring and the cooperating of hollow floating pipe by load-bearing; make the trap for catching crabs floating original volume size that can expand automatically during operation under water, can shrink automatically again after the dried up disembarkation, shrink all crabbing cylinder moulds in back and can satisfy the needs that load in the fish hold; reach the above space of thorough elimination main deck and load the serious potential safety hazard of being brought, realized duplicate protection fishing boat safe navigation and operation.The present invention has simple in structure, and light and handy reliable, cost is low, and advantage convenient to operation has very high application value.
Description of drawings
Fig. 1 is the structural representation of the present invention under stretched condition;
Fig. 2 is the structural representation of the present invention under contraction state;
Fig. 3 carries the structural representation of ring for load-bearing of the present invention;
Fig. 4 is the structural representation of unsteady loam cake of the present invention.
Embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
As shown in the figure, a kind of from collapsing crabbing cylinder mould device, comprise base 2, unsteady loam cake 1 and be layed in base 2 and unsteady loam cake 1 etting 4 outward, what described etting 4 was provided with a plurality of crabs advances the cage mouth, ring 2a is carried in the load-bearing that described base 2 is a circular ring, and is provided with parallel reinforcement 2b in annulus, so not only increases the weight of base 2, the crabbing cylinder mould can sink fast when making underwater operation, but also has increased the stability of whole device; Described unsteady loam cake 1 is the inside and outside donut structure of being made by hollow floating pipe, and evenly is provided with 4 tube connector 1c between inside and outside annulus 1a, 1b, and the diameter of described outer toroid 1b is consistent with the diameter that ring 2a is carried in load-bearing; Carry in load-bearing and to be provided with 4 flexible band ropes 3 between ring 2a and the loam cake 1, described flexible band rope 3 evenly is vertically installed in loam cake 1 edge and carries with corresponding load-bearing and encircle between the 2a edge; The gravity of described base 2 is greater than the buoyancy of the loam cake 1 that floats, and during operation, the buoyancy that described unsteady loam cake 1 is produced only is fit to the dynamics of stretching described etting 1, flexible band rope 3, makes described etting 4, flexible band rope 3 be stretching state under water.
Operation principle is: under water during job state, be subjected to the influence of base 2 gravity, cylinder mould is heavy to the bottom, as to borrow the unsteady loam cake 1 of hollow floating pipe to be produced buoyancy, the flexibility band rope 3 and the peripheral etting 4 of stretching cylinder mould, form required space and the shape of crabbing, the buoyancy that the unsteady loam cake 1 of hollow floating pipe is produced only is fit to the size of stretching etting 4 dynamics less than base 2 gravity, and therefore whole crabbing cylinder mould device expands automatically and floats original volume size, after the dried up disembarkation, bounce back to nature.
The present invention only writes up the unsteady loam cake 1 of hollow floating pipe, but is not limited to this, and the unsteady loam cake 1 that unsteady loam cake 1 that similar hollow kickboard is made or lightweight kickboard are made can obtain the similar techniques effect.
Claims (5)
1. one kind collapses crabbing cylinder mould device certainly, comprise base, loam cake and be layed in base and loam cake etting outward, what described etting was provided with a plurality of crabs advances the cage mouth, it is characterized in that: described base is a load-bearing base, and loam cake adopts the unsteady loam cake that can upwards be promoted by water buoyancy, is provided with flexible band rope between loam cake and the base.
2. according to claim 1 from collapsing crabbing cylinder mould device, it is characterized in that described load-bearing base is that ring is carried in a load-bearing, described unsteady loam cake adopts hollow floating pipe to be formed by connecting, and is provided with the flexible band of 4-8 root and restricts between ring and hollow floating pipe are carried in load-bearing.
3. according to claim 2 from collapsing crabbing cylinder mould device, it is characterized in that it is circular ring that ring is carried in described load-bearing, and in annulus, be provided with parallel reinforcement.
4. according to claim 2 from collapsing crabbing cylinder mould device, it is characterized in that described loam cake is the inside and outside donut structure that adopts hollow floating pipe to make, and between inside and outside annulus, evenly being provided with 4-8 tube connector, the diameter of described outer toroid is consistent with the diameter that ring is carried in load-bearing.
5. according to claim 2 from collapsing crabbing cylinder mould device, it is characterized in that described flexible band rope evenly is vertically installed in the loam cake edge that floats and carries between the ring edge with corresponding load-bearing, described flexible band rope is 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110105559 CN102217572A (en) | 2011-04-18 | 2011-04-18 | Self-shrinkage and expansion crabbing mesh cage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110105559 CN102217572A (en) | 2011-04-18 | 2011-04-18 | Self-shrinkage and expansion crabbing mesh cage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102217572A true CN102217572A (en) | 2011-10-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110105559 Pending CN102217572A (en) | 2011-04-18 | 2011-04-18 | Self-shrinkage and expansion crabbing mesh cage device |
Country Status (1)
| Country | Link |
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| CN (1) | CN102217572A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2274880Y (en) * | 1996-12-20 | 1998-02-25 | 李昊源 | Foldable crab trapping cage |
| CN2443597Y (en) * | 2000-10-12 | 2001-08-22 | 林吓建 | Marine crabbing cage |
| CN2596750Y (en) * | 2002-11-10 | 2004-01-07 | 李军足 | Contrable crabbing cage |
| CN2684570Y (en) * | 2004-02-20 | 2005-03-16 | 李军足 | Crabbing pot |
| CN201188821Y (en) * | 2008-03-21 | 2009-02-04 | 胡国形 | Foldable crab pot |
| CN202050811U (en) * | 2011-04-18 | 2011-11-30 | 浙江海洋学院 | Automatic-contraction/expansion crabbing net cage device |
-
2011
- 2011-04-18 CN CN 201110105559 patent/CN102217572A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2274880Y (en) * | 1996-12-20 | 1998-02-25 | 李昊源 | Foldable crab trapping cage |
| CN2443597Y (en) * | 2000-10-12 | 2001-08-22 | 林吓建 | Marine crabbing cage |
| CN2596750Y (en) * | 2002-11-10 | 2004-01-07 | 李军足 | Contrable crabbing cage |
| CN2684570Y (en) * | 2004-02-20 | 2005-03-16 | 李军足 | Crabbing pot |
| CN201188821Y (en) * | 2008-03-21 | 2009-02-04 | 胡国形 | Foldable crab pot |
| CN202050811U (en) * | 2011-04-18 | 2011-11-30 | 浙江海洋学院 | Automatic-contraction/expansion crabbing net cage device |
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Application publication date: 20111019 |