CN212035480U - Fish releasing sign - Google Patents

Abstract

The utility model provides a fish releasing sign. The fish releasing sign comprises a sign cap and a sign rod, wherein one end of the sign rod is connected to one side of the sign cap, the other end of the sign rod is a sign tip with barbs, and an information identification part is arranged on one side, back to the sign rod, of the sign cap. The utility model discloses a whole fish that pierces of marker post is internal after, and the barb has limiting displacement for whole mark is difficult to take place not hard up or drops, and after the marker post pierces completely, the mark cap laminating at the bottom of inseparable is on the skin of fish, and the fish is at the in-process that moves about, and the mark of releasing just can not receive too big resistance and lead to droing or hang the foreign matter and lead to droing.

Description

Fish releasing sign

Technical Field

The utility model relates to a mark device field of releasing, more specifically relates to a fish mark of releasing.

Background

The marked releasing is a main technology and method for researching the life history of aquatic organisms and evaluating the proliferation releasing effect. Fish tagging techniques can be broadly divided into physical tags and markers, chemical tags and markers, biological tags and molecular markers. The tag-hanging marking method in the physical marking and marking technology is the most widely adopted traditional marking method in China, and has the advantages of simple operation, easy recovery and the like. According to different fixing modes of the fish body, the tagging marking method can be divided into: firstly, a body penetrating mark comprises a disc-shaped mark, a strip-shaped mark and a tubular mark; arrow type marks including T type marks and arrow marks; thirdly, the internal anchor mark is implanted in the abdominal cavity of the fish body. The T-shaped mark is used as a representative of a tag-hanging marking method, and one end of the T-shaped mark needs to be pushed into a fish fin ray or back muscle by means of a marking gun. The disadvantages that the rest part of the T-shaped mark is easy to hook seaweed and the like in vitro to cause mark falling or fish body damage, and the mark post can only print simple information to be unfavorable for recapture information collection. In addition, like the chinese utility model patent with publication number CN206078628U, which is disclosed in 2017, 4, 12, the patent name "a fish releasing sign with two-dimensional live code", the design is similar to a button shape, and two discs are clamped on fish fin strips through threaded connection, belonging to the category of tag hanging signs. However, because the mark is perpendicular to the fin-shaped rays, the resistance is large in the swimming process of the fish, and the inter-fin-shaped ray film is easily torn to cause the mark to fall off.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects that the resistance of the external part of the mark body in the swimming process of fish is large, and the inter-fin membrane is easily torn to cause the mark to fall off; or easily hooking seaweed and the like to cause the problem of mark falling or fish body damage, and provides a fish releasing mark.

In order to solve the technical problem, the utility model discloses a technical scheme is: the fish releasing sign comprises a sign cap and a sign rod, wherein one end of the sign rod is connected to one side of the sign cap, the other end of the sign rod is a sign tip with barbs, and an information identification part is arranged on one side, back to the sign rod, of the sign cap. Thus, the whole releasing mark is similar to a drawing pin, the mark cap is equivalent to the top cap of the drawing pin, and the mark rod is equivalent to the pin rod of the drawing pin; sign pointed end is used for pricking by the internal of marked fish, marks pointed end and has the barb, after the whole back of pricking of marker post, the barb has limiting displacement like this for whole mark is difficult to take place to become flexible or drop, and after the marker post pricks completely, mark the skin of laminating at the end of the cap inseparable, and the fish is at the in-process of swimming, and the mark of releasing just can not receive too big resistance and lead to droing or hang the foreign matter and lead to droing. The marked fish information identification part can record the information of the fish, the fish is released after the marking is finished, and if the fish is paved again after a period of time, the information on the information identification part can be directly read, so that the research is convenient; the design of whole release mark makes the release mark set up more stably in the fish body that is marked, is difficult to take place to become flexible or drop and leads to the mark failure.

Further, the information identification part is a two-dimensional code identification. Therefore, the two-dimensional code identification can be used for recording more information, and when the fish is recaptured, the two-dimensional code on the fish can be directly scanned by equipment to read much information without the limitation of the size and space of the mark.

Furthermore, the mark tip is in an arrow-shaped structure with two sides provided with barbs. Like this, arrow point shape structure front end has the tip, can be convenient for pierce the fish internal, and both sides have the barb, can form certain limiting displacement after piercing, and both sides all have the barb, all are difficult to become flexible even drop when just can preventing its left-right rocking, and the mark is more stable.

Furthermore, the tip of the mark is of a semi-arrow-shaped structure with barbs on one side. Like this, half arrow point shape structure is exactly with the general shape of general arrow point along the axis of symmetry intercepting, and its front end is the tip, can pierce the fish internal, only has the barb on one side, also can play certain spacing anti-drop's effect to can cause less injury to the fish.

Preferably, the sign cap is of an arc structure matched with the surface of the fish body. Like this, the sign cap is the arc structure with fish body surface looks adaptation, can laminate the skin of fish well, because the curve of arc structure periphery slowly flows the effect, at the fish in-process that moves about, can reduce the resistance that the mark received of releasing.

Further, the marking rod is connected at the center of the circular marking cap. Like this, the central department at the mark cap is connected to the marker post, and the mark of releasing is when stabbing the fish body, and the atress that can be better pierces more laborsavingly, and is simpler, and the misery that makes the fish receive is littleer.

Preferably, the sign cap and the sign post are made of stainless steel. Therefore, the releasing mark is always accompanied on the fish body, and the fish lives in water, so that the releasing mark is made of stainless steel materials or other rustproof materials, can be used for a long time, keeps information for a longer time, and has more stable marking effect.

Compared with the prior art, the beneficial effects are:

1. the utility model discloses a whole fish that pierces of marker post is internal after, and the barb has limiting displacement for whole mark is difficult to take place not hard up or drops, and after the marker post pierces completely, the mark cap laminating at the bottom of inseparable is on the skin of fish, and the fish is at the in-process that moves about, and the mark of releasing just can not receive too big resistance and lead to droing or hang the foreign matter and lead to droing.

2. The two-dimensional code identification can be used for recording more information, when the fish is recaptured, the two-dimensional code on the fish can be read by directly scanning the two-dimensional code with equipment, and the method is not limited by the size and the space of the mark.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of the middle information identification part of the present invention.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", "long", "short", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limiting the present patent, and those skilled in the art will understand the specific meaning of the terms according to their specific circumstances.

The technical solution of the present invention is further described in detail by the following specific embodiments in combination with the accompanying drawings:

example 1

As shown in fig. 1, the fish releasing sign comprises a sign cap 1 and a sign rod 2, wherein one end of the sign rod 2 is connected to one side of the sign cap 1, the other end of the sign rod is a sign tip 3 with a barb 4, an information identification part 5 is arranged on one side of the sign cap 1, which is opposite to the sign rod 2, and the information identification part 5 is a two-dimensional code identification 6;

in this embodiment, the marker tip 3 is an arrow-shaped structure having barbs 4 on both sides; the sign cap 1 is of an arc structure matched with the surface of the fish body; the sign rod 2 is connected to the center of the circular sign cap 1; the sign cap 1 and the sign post 2 are both made of stainless steel.

As shown in figure 1, the whole releasing mark is similar to a drawing pin, the mark cap 1 is equivalent to the top cap of the drawing pin, and the mark rod 2 is equivalent to the pin rod of the drawing pin; sign most advanced 3 be used for pricking by the internal of the fish of mark, sign most advanced 3 have barb 4, and 3 front ends of sign most advanced of arrow point shape structure have the tip, can be convenient for prick the fish internal, and there is barb 4 on both sides, can form certain limiting displacement after pricking, and there is barb 4 on both sides, all is difficult to when just can preventing its left and right rocking not hard up or even drops, marks more stably. Like this after the whole of sign pole 2 pierces, barb 4 has limiting displacement for whole sign is difficult to take place to become flexible or drop, and after sign pole 2 pierces completely, the laminating of 1 inseparable end of mark cap is on the skin of fish, and the fish is at the in-process of swimming, and the mark of releasing just can not receive too big resistance and lead to droing or hang the foreign matter and lead to droing. The design of whole release mark makes the release mark set up more stably in the fish body that is marked, is difficult to take place to become flexible or drop and leads to the mark failure. The marked fish information identification part 5 can record the information of the fish, the fish is released after the marking is finished, and if the fish is paved again after a period of time, the information on the information identification part 5 can be directly read, so that the research is convenient; the information identification part 5 can be used for recording more information by adopting the two-dimensional code identification 6, when the fish is recaptured, the two-dimensional code on the information identification part can be directly scanned by equipment to read much information, and the information identification part is not limited by the size and the space of the mark. The mark cap 1 of arc structure can laminate the skin of fish well, because the curve of arc structure periphery slowly flows the effect, in the fish process of swimming, can reduce the resistance that the mark that releases received. The mark rod 2 is connected in the center of the mark cap 1, and the releasing mark can better bear force when penetrating the fish body, so that the fish body can be more labor-saving and simpler to penetrate, and the pain of the fish is less. Because the releasing mark is always accompanied on the fish body, the fish lives in water, so the releasing mark is made of stainless steel materials or other rust-proof materials, can be used for a long time, keeps information for a longer time and has more stable marking effect.

Example 2

This example is similar to example 1, except that:

the sign point 3 of this implementation is half arrow point shape structure that one side all has barb 4. Half arrow point shape structure is exactly with general arrow point along the general shape of symmetry intercepting, and its front end is the tip, can pierce in the fish body, only has barb 4 on one side, also can play certain spacing anti-drop's effect to can cause less injury to the fish.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (7)

1. The utility model provides a fish mark of releasing, its characterized in that, is including marking cap (1) and marker post (2), marker post (2) one end is connected one side of marking cap (1), the other end are for having sharp-pointed end (3) of sign of barb (4), mark cap (1) is dorsad one side of marker post (2) is equipped with information sign portion (5).

2. The fish release marking according to claim 1, wherein the information identifier (5) is a two-dimensional code identifier (6).

3. Fish release marking according to claim 1, wherein the marking tip (3) is an arrow-shaped structure with barbs (4) on both sides.

4. Fish release marking according to claim 1, wherein the marking tip (3) is a half-arrow-shaped structure with a barb (4) on one side.

5. The fish release mark according to claim 1, wherein the mark cap (1) is an arc-shaped structure adapted to the surface of a fish body.

6. Fish release sign according to claim 4, characterized in that the sign cap (1) is circular and the sign rod (2) is connected in the center of the circular sign cap (1).

7. The fish release marking according to any one of claims 1 to 6, wherein the marking cap (1) and the marking rod (2) are made of stainless steel.

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