CN203825950U - Release tag operation hook - Google Patents

Abstract

The utility model discloses a release tag operation hook. The release tag operation hook comprises a wedge-shaped body having the front end provided with a sharp puncturing end and the rear end provided with a Y-shaped cavity in a furcal mode. The edge opening at one side of the Y-shaped cavity is provided with a sheet-like hook assembly which stretches and extends. The middle portion of the sheet-like hook assembly is provided with a through hole. The edge opening, approaching to the tail end of the sheet-like hook assembly, of the through hole is provided with an inwardly-turning hook body capable of inserting into tractive holes of some of tractive sheets of specified shrimp release strip-shaped tags. The wedge-shaped body firstly penetrates though muscular tissue of tagged objects and then penetrates through the tagged objects under traction of almost half of the shrimp release strip-shaped tags. By tearing off an easily-torn crease, a traction sheet is torn off so that overall tagging operation is finished. During this process, a crack is formed at the puncturing end of the wedge-shaped body and the Y-shaped cavity enables tissue at two sides to be squeezed out to facilitate tag penetration so that the traction sheet is prevented from separating from the hook body. The release tag operation hook is advantaged by being novel in structure, low in cost, convenient in production, small in damage to the tagged objects and rapid in tagging operation.

Description

The flag operation hook of releasing

Technical field

The utility model relates to a kind of ecology mark aid mark equipment of releasing, and relates in particular to the flag operation hook of releasing.

Background technology

Mark---the technology of recapturing is one of application technology in hydrobiont behavior, biology, Ecological Basis research.It refers to and will in natural water area, catch or the hydrobiont of artificial breeding is put back to natural water area after marking, during recapture, can, according to relevant record and biological data, study age, the growing state of its circuit that moves about, translational speed, distribution range and this fingerling of growing, the biological characteristicses such as feature of ingesting.Current hydrobiont labelling technique both domestic and external is mainly divided into two large classes: external labelling method and inside and outside labelling method.External labelling method comprises listing mark, cuts fin mark, branding mark, and body internal labeling method comprises molecular labeling, coded wire tag, archive office's mark, biotelemetry mark, separate type satellite markers method etc.Japonicus mark mainly adopts molecule labelling method and external listing mark method at present, and molecule labelling method cost is high, and the recovery is low, and existing external tag method complicated operation is large to individuality damage.Prior art is as Chinese utility model patent < < Exoteric ribbon-shaped mark > >, the patent No. 200820157143.3, a kind of Exoteric ribbon-shaped mark is disclosed, relate to animal marking technical field, what solve is that existing external listing mark injures large technical matters to animal body.This mark comprises notice plate, and notice plate is ribbon, in ribbon two ends, has at least one end to identify with animal identification, and its middle part is provided with the groove of lateral openings, and the degree of depth of groove is at least half of ribbon width.The mark that this utility model provides, light to animal body injury, be specially adapted to the small animals such as middle-size and small-size fish.Yet, in its application process, still there is the infringement to musculature, wherein part occurs that infringement is larger, label retaining is external, and can to form the problem such as mobile also comparatively outstanding.And special-purpose marking operation auxiliary implement is blank substantially, prior art adopts common draw point, and efficiency is lower.

Summary of the invention

The purpose of this utility model be for prior art provide a kind of novel structure, with low cost, produce convenient, little to tagged object damage, the marking operation flag operation hook of releasing fast.

The utility model solves the problems of the technologies described above adopted technical scheme: the flag operation hook of releasing, comprises a sphenoid, wherein: sphenoid front end has sharp keen cutting tip; Sphenoid rear end jag forms Y die cavity; One side bead of Y die cavity has the sheet hook assembly that extends and extend; Sheet hook assembly center section has through hole, and the coupler body that turns in having near sheet hook assembly end bead of through hole.The coupler body inside turning over can insert the towing pad that specific shrimps are released on the part machine leader of bar shaped label.Sphenoid is first through the musculature of tagged object, then by the shrimps of its traction, released half left and right of pact of bar shaped label through tagged object.By tearing, easily tear pleat trace, machine leader is torn, complete whole marking operation.In this process, the cutting tip of sphenoid forms cut, and Y die cavity squeezes both sides tissue to open to be convenient to mark and to pass, and prevents machine leader disengaging coupler body.

For optimizing technique scheme, the measure of taking also comprises: sphenoid front end has sharp keen cutting tip; Sphenoid rear end jag forms Y die cavity; One side bead of Y die cavity has the sheet hook assembly that extends and extend; Sheet hook assembly center section has through hole, and the coupler body that turns in having near sheet hook assembly end bead of through hole.The coupler body inside turning over can insert the towing pad that specific shrimps are released on the part machine leader of bar shaped label.Sphenoid is first through the musculature of tagged object, then by the shrimps of its traction, released half left and right of pact of bar shaped label through tagged object.By tearing, easily tear pleat trace, machine leader is torn, complete whole marking operation.In this process, the cutting tip of sphenoid forms cut, and Y die cavity squeezes both sides tissue to open to be convenient to mark and to pass, and prevents machine leader disengaging coupler body.It between cutting tip and Y die cavity, is mild smooth chamfered transition.The width of the hook bead of coupler body is less than the base widths of coupler body.This structure can, so that coupler body inserts the towing pad of machine leader, reduce performance accuracy, raising speed and efficiency.Y die cavity can hold the release part machine leader of bar shaped label of shrimps; The shrimps bar shaped label of releasing has the label body of band shape; Label body middle part has the groove that runs through of indent; Near running through groove both sides bead, there is overhanging clamping limb; The summation that runs through the clamping limb length of groove both sides bead is equal to or less than the length that runs through groove; One side of label body has machine leader near the part of end; Machine leader near the part of label body be shaped with by the through hole that gathers, formed easily tear pleat trace; Near machine leader center, run through and be shaped with towing pad.Whole piece label body is passed from the upper limb of the 3rd or the 4th uromere of prawn, and the slot part that runs through of label body is stuck on shrimp body.Clamping limb is deployed in the outside of shrimp body, according to own resilient clamp, live shrimp body both sides, can effectively avoid after mark not of uniform size due to shrimp body, the bead that runs through groove can not effectively prevent reciprocatingly sliding of label body, cause the friction of shrimp body musculature to infect and cause inflammation, cause mark failure.Clamping limb, along the clamping of shrimp body, has better fluid behaviour compared with prior art, alleviates mark resistance.This design can adopt and be rolled into mode when making this label, directly the blank of rectangle is machined directly to finished product, has very high efficiency.Machine leader can complete marking operation fast by the special operational device in conjunction with structure with hook, and when label is through after shrimp body, by tearing, easily tears pleat trace, and machine leader is torn, and completes whole marking operation.

Because having adopted sphenoid front end, the utility model there is sharp keen cutting tip; Sphenoid rear end jag forms Y die cavity; One side bead of Y die cavity has the sheet hook assembly that extends and extend; Sheet hook assembly center section has through hole, and the coupler body that turns in having near sheet hook assembly end bead of through hole.The coupler body inside turning over can insert the towing pad that specific shrimps are released on the part machine leader of bar shaped label.Sphenoid is first through the musculature of tagged object, then by the shrimps of its traction, released half left and right of pact of bar shaped label through tagged object.By tearing, easily tear pleat trace, machine leader is torn, complete whole marking operation.In this process, the cutting tip of sphenoid forms cut, and Y die cavity squeezes both sides tissue to open to be convenient to mark and to pass, and prevents machine leader disengaging coupler body.Thereby the utlity model has to novel structure, with low cost, produce convenient, little to tagged object damage, marking operation advantage fast.

Accompanying drawing explanation

Fig. 1 is embodiment of the present invention perspective view;

Fig. 2 is that the embodiment of the present invention is used view.

Embodiment

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

Drawing reference numeral explanation: label body 1, run through groove 1a, clamping limb 11, machine leader 12, towing pad 12a, easily tear pleat trace 12b, sphenoid 2, cutting tip 2a, inclined-plane 2b, Y die cavity 2c, sheet hook assembly 21, through hole 21a, coupler body 22, hook bead 22a.

Embodiment: referring to figs. 1 through Fig. 2, the flag operation hook of releasing, comprises a sphenoid 2, wherein: sphenoid 2 front ends have sharp keen cutting tip 2a; Sphenoid 2 rear end jags form Y die cavity 2c; A side bead of Y die cavity 2c has the sheet hook assembly 21 that extends and extend; Sheet hook assembly 21 center sections have through hole 21a, and the coupler body 22 that turns in having near sheet hook assembly 21 end beads of through hole 21a.The coupler body 22 inside turning over can insert the towing pad 12a that specific shrimps are released on the part machine leader 12 of bar shaped label.Sphenoid 2 is first through the musculature of tagged object, then by the shrimps of its traction, released half left and right of pact of bar shaped label through tagged object.By tearing, easily tear pleat trace 12b, machine leader 12 is torn, complete whole marking operation.In this process, the cutting tip 2a of sphenoid 2 forms cut, and Y die cavity 2c squeezes both sides tissue to open to be convenient to mark and to pass, and prevents machine leader 12 disengaging coupler bodies 22.It between cutting tip 2a and Y die cavity 2c, is mild smooth inclined-plane 2b transition.The width of the hook bead 22a of coupler body 22 is less than the base widths of coupler body 22.This structure can, so that coupler body 22 inserts the towing pad 12a of machine leader 12, reduce performance accuracy, raising speed and efficiency.Y die cavity 2c can hold the release part machine leader 12 of bar shaped label of shrimps; The shrimps bar shaped label of releasing has the label body 1 of band shape; What label body 1 middle part had an indent runs through groove 1a; Near running through groove 1a both sides bead, there is overhanging clamping limb 11; The summation that runs through clamping limb 11 length of groove 1a both sides bead is equal to or less than the length that runs through groove 1a; One side of label body 1 has machine leader 12 near the part of end; Machine leader 12 near the part of label body 1 be shaped with by the through hole that gathers, formed easily tear pleat trace 12b; Near machine leader 12 centers, run through and be shaped with towing pad 12a.Whole piece label body 1 is passed from the upper limb of the 3rd or the 4th uromere of prawn, and the groove 1a that runs through of label body 1 is partly stuck on shrimp body.Clamping limb 11 is deployed in the outside of shrimp body, according to own resilient clamp, live shrimp body both sides, can effectively avoid after mark not of uniform size due to shrimp body, the bead that runs through groove 1a can not effectively prevent reciprocatingly sliding of label body 1, cause the friction of shrimp body musculature to infect and cause inflammation, cause mark failure.Clamping limb 11, along the clamping of shrimp body, has better fluid behaviour compared with prior art, alleviates mark resistance.This design can adopt and be rolled into mode when making this label, directly the blank of rectangle is machined directly to finished product, has very high efficiency.Machine leader can complete marking operation fast by the special operational device in conjunction with structure with hook, and when label is through after shrimp body, by tearing, easily tears pleat trace 12b, and machine leader 12 is torn, and completes whole marking operation.

Although described the utility model in conjunction with preferred embodiment; so it is not in order to limit the utility model; any those skilled in the art; in the situation that not departing from spirit and scope of the present utility model; can implement to the theme of listing displacement and the modification of various changes, coordinator here, the scope that therefore protection domain of the present utility model is worked as depending on proposed claim restriction is as the criterion.

Claims (1)

1. the flag operation hook of releasing, comprises a sphenoid (2), it is characterized in that: described sphenoid (2) front end has sharp keen cutting tip (2a); Described sphenoid (2) rear end jag forms Y die cavity (2c); One side bead of described Y die cavity (2c) has the sheet hook assembly (21) that extends and extend; Described sheet hook assembly (21) center section has through hole (21a), and the coupler body (22) that turns in having near sheet hook assembly (21) end bead of described through hole (21a).