CN202285861U

CN202285861U - Fish bone metal marker

Info

Publication number: CN202285861U
Application number: CN2011204132266U
Authority: CN
Inventors: 吴常文; 吕华庆; 徐佳晶
Original assignee: Zhejiang Ocean University ZJOU
Current assignee: Zhejiang Ocean University ZJOU
Priority date: 2011-10-26
Filing date: 2011-10-26
Publication date: 2012-07-04
Anticipated expiration: 2021-10-26

Abstract

The utility model discloses a fish bone metal marker which comprises a line marker body, wherein a wedged head is arranged at the front end of the line marker body; the line marker body is provided with a furcal tail end; a cylindrical impact hole is formed on a base center shaft of the furcal tail end; a part of the side of the line marker body is a cylindrical surface and the other part is a non-cylindrical marking surface; and the wedged head of the line marker body can reduce the resistance in the process of penetrating the marking target. The fish bone metal marker has the following beneficial effects: the line marker body is made of metals and has elasticity, so that the furcal tail end also has elasticity; in the penetration process, the furcal tail end is in a closer position; after entering the working depth, the furcal tail end is in an opener state than the penetration process, so that the furcal tail end can be blocked in the marking target; the cylindrical impact hole is convenient for containing firing pin parts for continuous and rapid mass calibration, thus increasing the operation speed; and the fish bone metal marker has the advantages of low possibility of falling, quickness in manufacturing, low processing precision requirement, suitability for mass production, stable and clear identification numbers and the like.

Description

Fish bone metal flag thing

Technical field

The utility model relates to a kind of handmarking's thing, relates in particular to fish bone metal flag thing.

Background technology

A kind of method of the migration of researching fish and the stock of fish.Put back to former waters after the fish that catch in the natural waters are cooked marked, situations such as the migration of researching fish, distribution, growth and resource according to this when catching again.1886, Petersen etc. adopted size and the lethality of doing the method estimation sealing water body Mesichthyes population of sign to fish, and tagging (tagged releasing) technology grows up thus.The tagging technology has two kinds of external tracer method and body internal labeling methods.External tracer method comprise cut the fin method, cut the sour jujube method, pigment tracer method (decoration method is specifically arranged, go into the method for the use of ink and water, fluorochrome mark method etc.), external mark (comprise and wear body mark, flechette-type mark and interior anchor buoy) etc.; Body internal labeling method comprises metal wire code labeling (CWT) method, passive integration radar (P IT) method, archives formula tracer method, separate type satellite markers method, biotelemetry tracer method etc.The external tag method mainly contains two types of the method for marking and mark-on methods.The method of marking is one of method of using the earliest.It is to do marked at original organ of fish body, as excising fin whole or in part.This method is easy to be fast again, is applicable to juvenile fish.Shortcoming is that the fin of excision can continue regeneration under many circumstances.Therefore, cut the fin method and only be used for the complete unrenewable salmon of adipose fin usually.The modern mark-on method that adopts mostly promptly is attached to special mark on the fish body.Generally should indicate sign unit, date etc. on the mark.The external tag method is the most widely used to be that sign board system is hung on the fish surface.The external tag board is of a great variety, and the type of generally using at present has: 1. hydrostatics label, keep brief note in the pipe, and prick at fish body back; 2. the inferior label of Peter like the round board of little button shape, ties up to body back of the body both sides in couples; 3. annular label is pricked at the caudal peduncle position; 4. barb label.Preceding two kinds of labels are generally all processed with colored plastic, are prone to come to light, and do not corrode, and retention time is long; The two kinds of labels in back silver commonly used, nickel or aluminium are processed., not easy-operating fish sliding for large-scale, violent, body are adopted sulfonic acid gavaculine and season anaesthetic such as amylalcohol, with carrying out smoothly of assurance sign work.Sign board is influential to the action of fish, is prone to tangled, found and pursue and attack by harmful animal by fishing net.

Summary of the invention

The purpose of the utility model be to prior art a kind of difficult drop-off be provided, make fast, requirement on machining accuracy is low, be suitable for producing in batches, the stable fish bone metal flag thing clearly of identification number.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: fish bone metal flag thing, comprise line sample body, and wherein: the leading section of line sample body has sphenocephaly; The tail end of line sample body has the tail end of jag, and is shaped on the impact opening of cylinder shape on the base portion central shaft of this jag tail end; The side part of line sample body is the face of cylinder, and another part is the sign face on the non-face of cylinder.The sphenocephaly of line sample body can reduce resistance in thrusting the process of marking target.Because line sample body is made of metal, and have elasticity, so the jag tail end has elasticity equally; In injecting process; The jag tail end is in the nearer position of meeting, and gets into after the working depth jag tail end and injects process and be more opened state, therefore can block bone in marking target.The impact opening of cylinder shape is to hold for ease to be used for the striker parts that continuous rapid batch is demarcated.

For optimizing technique scheme, the measure of taking also comprises:

Indicating mask has the surface of ability etch sequence labelled notation, and should scribble resin bed on the surface.Resin bed can be protected the sequence number on the sign face.

The length of sequence number mark equates with the length on the surface that indicates the ability etch sequence labelled notation that mask has just.Through such design, can carry out in the process of segment operation at making line sample body, save precision to step; The segment of optional position; Can both make to have complete sequence number at quarter on the sign face, thereby reduce the machining accuracy of making, improve speed of production greatly.

Because the utility model has adopted the leading section of line sample body to have sphenocephaly; The tail end of line sample body has the tail end of jag, and is shaped on the impact opening of cylinder shape on the base portion central shaft of this jag tail end; The side part of line sample body is the face of cylinder, and another part is the structures such as sign face on the non-face of cylinder, makes the sphenocephaly of line sample body in thrusting the process of marking target, can reduce resistance.Because line sample body is made of metal, and have elasticity, so the jag tail end has elasticity equally; In injecting process; The jag tail end is in the nearer position of meeting, and gets into after the working depth jag tail end and injects process and be more opened state, therefore can block bone in marking target.The impact opening of cylinder shape is to hold for ease to be used for the striker parts that continuous rapid batch is demarcated, and improves service speed.Thereby the utlity model has difficult drop-off, make fast, requirement on machining accuracy is low, be suitable for producing in batches, identification number is stablized advantages such as clear.

Description of drawings

Fig. 1 is the utility model embodiment master TV structure sketch map;

Fig. 2 is Fig. 1 left side TV structure sketch map;

Fig. 3 looks up structural representation for Fig. 1.

Embodiment

Below in conjunction with attaching embodiment the utility model is described in further detail.

Drawing reference numeral explanation: line sample body 1, sign face 1a, sphenocephaly 1b, tail end 1c, impact opening 1d, resin bed 1e.

Embodiment: referring to figs. 1 through Fig. 3, fish bone metal flag thing comprises line sample body 1, and wherein: the leading section of line sample body 1 has sphenocephaly 1b; The tail end of line sample body 1 has the tail end 1c of jag, and is shaped on the impact opening 1d of cylinder shape on the base portion central shaft of this jag tail end 1c; The side part of line sample body 1 is the face of cylinder, and another part is the sign face 1a on the non-face of cylinder.The sphenocephaly 1b of line sample body 1 can reduce resistance in thrusting the process of marking target.Because line sample body 1 is made of metal; Has elasticity; Therefore jag tail end 1c has elasticity equally, and in injecting process, jag tail end 1c is in the nearer position of meeting; Get into after the working depth jag tail end 1c and inject process and be more opened state, therefore can block bone in marking target.The impact opening 1d of cylinder shape holds to be used for the striker parts that continuous rapid batch is demarcated for ease.The stainless steel wire of the preferred diameter 1mm of present embodiment is as producing material.

Sign face 1a has the surface of ability etch sequence labelled notation, and should scribble resin bed 1e on the surface.Resin bed 1e can protect the sequence number that indicates on the face 1a.

The length of sequence number mark equates with the length on the surface that indicates the ability etch sequence labelled notation that face 1a has just.Through such design, can carry out in the process of segment operation at making line sample body 1, save precision to step; The segment of optional position; Can both make to have complete sequence number at quarter on the sign face 1a, thereby reduce the machining accuracy of making, improve speed of production greatly.

It is numerous that the utility model is suitable for fish, for example can inject in the cuttlefish cuttlebone, also can in the tuna skull.Give unnecessary details no longer one by one.

Although combined preferred embodiment the utility model has been described; Right its is not in order to limit the utility model; Any those skilled in the art; Under the situation of spirit that does not break away from the utility model and scope, can implement the displacement and the modification of various changes, coordinate to the theme of listing here, so the protection domain of the utility model is as the criterion when looking the scope thereof that is proposed.

Claims

1. fish bone metal flag thing comprises line sample body (1), it is characterized in that: the leading section of described line sample body (1) has sphenocephaly (1b); The tail end of described line sample body (1) has the tail end (1c) of jag, and is shaped on the impact opening (1d) of cylinder shape on the base portion central shaft of this jag tail end (1c); The side part of described line sample body (1) is the face of cylinder, and another part is the sign face (1a) on the non-face of cylinder.

2. fish bone metal flag thing according to claim 1 is characterized in that: described sign face (1a) has the surface of ability etch sequence labelled notation, and should scribble resin bed (1e) on the surface.

3. fish bone metal flag thing according to claim 2 is characterized in that: the length on the surface of the ability etch sequence labelled notation that the length of described sequence number mark and described sign face (1a) have equates just.