CN110839578A - Device for rapidly marking schizothorax specimen in field investigation process - Google Patents

Abstract

The utility model provides a device of quick mark schizothorax fish class sample at open-air investigation in-process, including the montant, the jack that distributes about two is seted up to the side of montant, be equipped with the inserted bar in the jack respectively, the interior week of inserted bar respectively with the periphery sliding contact cooperation of the jack that corresponds, the same holding rod of left end fixed connection of inserted bar, the periphery of inserted bar suit spring respectively, the spring is located between holding rod and the montant, the right-hand member of inserted bar passes through connecting rod fixed connection, the left side of the middle part fixed connection diaphragm on connecting rod right side, the below of diaphragm is equipped with the standpipe, the coaxial annular cutting edge's of top side fixed connection of standpipe bottom side, the cutting edge of annular cutting edge up, the through-hole is seted up to the top side of diaphragm. The invention has simple structure and ingenious conception, can directly bolt the cloth label through hole on the fin without using a nylon rope binding belt or a needle thread, has no difficult degradation trouble, is convenient to operate, can meet the actual requirement and is suitable for popularization.

Description

A device for rapidly marking Schizothorax specimens during field surveys

technical field

The invention belongs to the field of auxiliary tools in the field of fishery resources investigation, in particular to a device for rapidly marking Schizothorax fish specimens during field investigation.

Background technique

Field fish resources survey, involving the investigation of fish species composition and resource quantity, as well as the research on the basic biology of dominant species; when wild schizothorax is researched, a label with year information needs to be marked on the fish body, existing plastic Although the label has good water resistance, it is easy to fall off, or the fish cannot be degraded quickly after death, which will affect the wild environment, or when using cloth labels, the cloth labels are tied to the fish body, which is easy to fall off, difficult to mark for a long time, and harmful to the fish. There is a constraint on the growth of the fish. At present, it is commonly used to tie the cloth label to the fish body through a nylon rope tie or using needle and thread. The nylon rope tie is also difficult to degrade and pollutes the field environment. However, the operation is cumbersome and cannot meet the marking of a large number of fish. Therefore, we have invented a device for quickly marking Schizothorax fish specimens during field investigation.

SUMMARY OF THE INVENTION

The present invention provides a device for rapidly marking Schizothorax fish specimens during field investigation, so as to solve the defects in the prior art.

The present invention is achieved through the following technical solutions:

A device for quickly marking Schizothorax fish specimens during field investigation, comprising a vertical rod, two jacks distributed up and down are arranged on the side of the vertical rod, inserting rods are respectively arranged in the jacks, and inner circumferences of the inserting rods are respectively connected with the The outer periphery of the corresponding jack is in sliding contact, the left end of the insertion rod is fixedly connected to the same handle, the outer periphery of the insertion rod is respectively sheathed with springs, the springs are located between the handle and the vertical rod, and the right end of the insertion rod is fixedly connected by a connecting rod. The middle part of the right side of the rod is fixedly connected to the left side of the horizontal plate, a vertical pipe is arranged below the horizontal plate, the top side of the vertical pipe is fixedly connected to the bottom side of the coaxial annular blade, the blade of the annular blade is upward, and the top side of the horizontal plate is A through hole is opened, the inner circumference of the through hole is in sliding contact with the outer circumference of the annular blade, and a push rod is arranged above the horizontal plate. The casing, the standpipe and the push rod can only move up and down along the corresponding casing, the casing and the connecting rod are respectively fixedly connected through the connecting rod, and the standpipe and the outer end of the left side of the push rod are respectively fixedly connected to the first rack. On the right side, the left side of the first rack-shaped rack is respectively provided with a gear column that meshes with it, and the inner side of the gear column is respectively provided with a second rack-shaped rack that meshes with it. The two rack-shaped racks are distributed in front and back. One end of the gear column is connected to one end of the coaxial short shaft. The other end of the short shaft is fixedly connected to the connecting rod through the support rod. The right side of the through hole is provided with a through slot, and the top side of the through slot The right side of the bottom side respectively communicates with the outside.

A device for quickly marking Schizothorax specimens in the field investigation process as described above, the upper end of the outer periphery of the vertical pipe is provided with several evenly distributed first spring rods, and the lower ends of the first spring rods are respectively connected with the vertical pipe. Fixed connection, the upper end of the first spring rod is fixedly connected to the same pressure plate, the pressure plate is located between the annular blade and the horizontal plate, and the top side of the pressure plate is provided with a circular through groove.

A device for quickly marking Schizothorax fish specimens in the field investigation process as described above, the top side of the horizontal plate is located on the left side of the through hole and is provided with a second elastic pressing piece, and the rear end of the elastic pressing piece is the same as the second elastic piece. Horizontal plate fixed connection.

A device for quickly marking Schizothorax fish specimens in the field investigation process as described above, the left side of the top side of the pressing plate is provided with a first elastic pressing piece, and the rear end of the first elastic pressing piece is fixedly connected with the pressing plate , the bottom side of the horizontal plate above the first elastic pressing piece is provided with a groove, and the first elastic pressing piece can enter into the groove.

A device for quickly marking Schizothorax specimens in the field investigation process as described above, the upper part of the right side of the vertical pipe is provided with a small through hole, and the inner circumference of the small through hole is fixedly connected to the second spring rod fixing rod. On the outer periphery, the left end of the movable rod of the second spring rod is fixedly connected to the wedge block, the left side of the wedge block is inclined upward, and the lower end of the push rod can slide along the inclined surface of the left side of the wedge block.

In the above-mentioned device for rapidly marking Schizothorax fish specimens during field investigation, the lower end of the push rod is fixedly installed with an inverted cone-shaped tip.

A device for quickly marking Schizothorax fish specimens in the field investigation process as described above, the outer periphery of the vertical pipe and the push rod are respectively provided with several vertical bar-shaped chutes, and the bar-shaped chutes move respectively. When the installation slides down, the sliders can slide up and down along the corresponding bar-shaped chute respectively, and the sliders are respectively fixedly connected with the corresponding sleeves.

The advantages of the invention are as follows: the structure of the invention is simple, the conception is ingenious, the cloth label can be perforated directly on the fin, without the use of nylon rope ties or needles, it is not difficult to degrade, and it is easy to operate, which can meet actual needs. , suitable for promotion. When using the present invention, first select a cloth label of appropriate length and width, the front and rear width of the selected cloth label is three to five times the diameter of the through hole, the year information number is recorded on the cloth label, and then the other end of the cloth label is placed on the Above the through hole, as shown in the figure, attach the top surface of one end of the cloth label to the bottom of the fin. Since there is water on the fin, it can absorb one end of the cloth label, and then place the fin of the bound cloth label on the ring. Between the blade and the horizontal plate, place the grip rod in the tiger's mouth of the user's hand, and use the fingers except the thumb to pull the vertical rod to the left, the spring is compressed, and the vertical rod drives the gear column to rotate through the second rack. , the gear column drives the first rack-shaped rack to move inward, the first rack-shaped rack respectively drives the corresponding standpipe or push rod to move inward, the standpipe drives the annular blade to move upward, until the annular blade enters the through hole, the annular The blade opens a hole on one end of the cloth label and on the fin. Due to the through groove on the right side of the through hole, the annular blade does not completely cut off the cloth label and fin in the opening, and continues to move upward with the annular blade. The cloth label and fin enter the through groove, and at the same time, the push rod moves downward, and the lower end of the push rod presses the other end of the cloth label into the annular blade and the vertical pipe. Because the inner wall of the vertical pipe is relatively rough, the outer circumference of the push rod is relatively smooth. When the vertical rod moves to the leftmost end, slowly loosen the vertical rod, and the vertical rod resets and moves to the right under the elastic thrust of the spring. The above process is carried out in reverse order. One end of the cloth label is withdrawn from the outer circumference of the standpipe. At this time, the other end of the cloth label passes through one end of the cloth label and the opening on the fin, and the cloth label forms an annular structure. Move it out of the through hole, pull the other end of the cloth label out of the vertical pipe, and tighten the other end of the cloth label, so that the ring formed by the cloth label is reduced, and the cloth label is tied to the fin. It is three to five times the size of the through hole. When the cloth label passes through the opening of the annular blade on the cloth label, it is difficult for the cloth label to move freely in the opening, thus preventing the cloth label from falling off automatically. The other end of the cloth label is resisted by water, which produces a pulling force on the other end of the cloth label, so that the cloth label can be more tightly bolted on the fin.

Description of drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

Fig. 1 is a schematic structural diagram of the present invention; Fig. 2 is an enlarged view of part I of Fig. 1; Fig. 3 is an enlarged view of the view in the direction of A of Fig. 1;

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

A device for quickly marking schizothorax specimens in the field investigation process, as shown in the figure, comprises a vertical rod 1, two jacks 2 distributed up and down are provided on the side of the vertical rod 1, and the jacks 2 are respectively provided with sockets. Rod 3, the inner circumference of the plunger 3 is in sliding contact with the outer circumference of the corresponding socket 2, the left end of the plunger 3 is fixedly connected to the same grip 4, and the outer circumference of the plunger 3 is sleeved with a spring 5 respectively, and the spring 5 is located in the grip. 4 and the vertical rod 1, one end of the spring 5 is fixedly connected with the vertical rod 1, the other end is fixedly connected with the grip rod 4, the right end of the insertion rod 3 is fixedly connected by the connecting rod 6, and the middle part on the right side of the connecting rod 6 is fixedly connected with the horizontal. On the left side of the plate 7, a vertical pipe 8 is arranged below the horizontal plate 7, and the top side of the vertical pipe 8 is fixedly connected to the bottom side of the coaxial annular blade 9, the blade of the annular blade 9 is upward, and the top side of the horizontal plate 7 is opened. Through hole 10, the inner circumference of the through hole 10 is in sliding contact with the outer circumference of the annular blade 9, and a push rod 11 is provided above the horizontal plate 7. The push rod 11 and the through hole 10 are respectively collinear with the center line of the vertical pipe 8. The vertical pipe 8 and the outer circumference of the push rod 11 are respectively sheathed with a sleeve 12, the vertical pipe 8 and the push rod 11 can only move up and down along the corresponding sleeve 12, the sleeve 12 and the connecting rod 6 are fixedly connected through the connecting rod 13 respectively, and the vertical pipe 8 and the The outer ends of the left side of the push rod 11 are respectively fixedly connected to the right side of the first rack-shaped rack 14 , and the left side of the first rack-shaped rack 14 is respectively provided with a gear column 15 engaged with it, and the inner side of the gear column 15 is respectively There is a second rack-shaped rack 16 that meshes with it. The first rack-shaped rack 14 and the second rack-shaped rack 16 are distributed in front and back. The other end of the shaft 17 is fixedly connected to the connecting rod 13 through the support rod 18 , a through slot 22 is defined on the right side of the through hole 10 , and the right side of the top side and the bottom side of the through slot 22 respectively communicates with the outside. The invention has a single structure and an ingenious design, which can directly perforate the cloth label on the fins without using nylon rope ties or needles. When using the present invention, first select a cloth label 51 with an appropriate length and width, the front and rear width of the selected cloth label is three to five times the diameter of the through hole 10, the year information number is recorded on the cloth label, and then the other end of the cloth label is placed. It is placed above the through hole 10, as shown in Figure 1, and the top surface of one end of the cloth label is attached to the bottom of the fin. Since there is water on the fin, one end of the cloth label can be absorbed, and then the fish with the cloth label is bound. The fin 61 is placed between the annular blade 9 and the horizontal plate 7, and then the handle 4 is placed in the tiger's mouth of the user's hand, and the vertical bar 1 is pulled to the left with fingers other than the thumb, the spring 5 is compressed, and the vertical bar 1 The second rack gear 16 drives the gear column 15 to rotate, the gear column 15 drives the first rack gear 14 to move inward, and the first rack gear 14 respectively drives the corresponding vertical pipe 8 or push rod 11 to move inward , the vertical pipe 8 drives the annular blade 9 to move upward, to the annular blade 9 entering the through hole 10, the annular blade 9 opens a hole on one end of the cloth label and the fin, because the right side of the through hole 10 opens a through slot 22, the annular blade 9 9. The cloth labels and fins in the opening are not completely cut off, and continue to move upward with the annular blade 9. The cut cloth labels and fins enter the through grooves 22, and at the same time, the push rod 11 moves downward. The other end of the cloth label is pressed into the annular blade 9 and the vertical pipe 8 at the lower end. Since the inner wall of the vertical pipe 8 is relatively rough, the outer circumference of the push rod 11 is relatively smooth. When the vertical rod 1 moves to the leftmost end, slowly loosen the vertical rod. 1. The vertical rod 1 is reset and moved to the right under the elastic thrust of the spring 5. The above process is carried out in reverse order. Back off, at this time, the other end of the cloth label passes through one end of the cloth label and the opening on the fin, and the cloth label forms an annular structure. At this time, the annular cloth label is removed from the through hole 10 through the through groove 22, and The other end of the cloth label is pulled out from the vertical pipe 8, and the other end of the cloth label is tightened, so that the ring formed by the cloth label is reduced, and the cloth label is tied on the fin. Three to five times, when the cloth label passes through the opening of the annular blade 9 on the cloth label, it is difficult for the cloth label to move freely in the opening, thereby preventing the cloth label from falling off automatically. The other end is resisted by water, which produces a pulling force on the other end of the cloth label, so that the cloth label can be more tightly bolted on the fin.

Specifically, as shown in the figure, the upper end of the outer circumference of the vertical pipe 8 described in this embodiment is provided with several first spring rods 19 evenly distributed, the lower ends of the first spring rods 19 are respectively fixedly connected with the vertical pipe 8, and the first The upper end of the spring rod 19 is fixedly connected to the same pressure plate 20 , the pressure plate 20 is located between the annular blade 9 and the transverse plate 7 , and a circular through groove 21 is provided on the top side of the pressure plate 20 . When the vertical pipe 8 moves upward, it drives the first spring rod 19 and the pressing plate 20 to move upward until the first spring rod 19 is compressed, and one end of the fin and the cloth label is clamped and fixed by the pressing plate 20 and the horizontal plate 7, so as to avoid the fin and cloth label being clamped and fixed. One end of the label moves, and the vertical pipe 8 drives the annular blade 9 to continue to move upward and pass through the circular through-groove 21, so that the annular blade 9 can make holes on one end of the fin and the cloth label.

Specifically, as shown in the figure, the top side of the horizontal plate 7 in this embodiment is provided with a second elastic pressing piece 25 on the left side of the through hole 10 , and the rear end of the elastic pressing piece 25 is fixedly connected with the horizontal plate 7 . The other end of the cloth label can be clamped by the second elastic pressing piece 25 to prevent the other end of the cloth label from swinging at will, so that the other end of the cloth label is located just above the through hole 10 .

Further, as shown in the figure, the left side of the top side of the pressing plate 20 in this embodiment is provided with a first elastic pressing piece 23, the rear end of the first elastic pressing piece 23 is fixedly connected with the pressing plate 20, and the first elastic pressing piece A groove 24 is defined on the bottom side of the horizontal plate 7 above 23 , and the first elastic pressing piece 23 can enter into the groove 24 . One end of the cloth label can be clamped and fixed by the first elastic pressing piece 23 to prevent the end of the cloth label from swinging at will, so that one end of the cloth label is located directly above the annular blade 9 .

Further, as shown in the figure, the upper part of the right side of the vertical pipe 8 described in this embodiment is provided with a small through hole 26, and the inner circumference of the small through hole 26 is fixedly connected to the outer circumference of the second spring rod 27, and the second spring The left end of the movable rod of the rod 27 is fixedly connected to the wedge block 28 , the left side of the wedge block 28 is inclined upward, and the lower end of the push rod can slide along the inclined surface of the left side of the wedge block 28 . When the push rod 11 is inserted into the vertical pipe 8 and passes through the wedge block 28, the lower end of the push rod 11 slides along the inclined surface on the left side of the wedge block 28 to generate a rightward thrust on the wedge block 28, and the second spring rod 27 is compressed, As the push rod 11 continues to move downward, the lower edge of the left side of the wedge block 28 slides along the right side of the push rod 11 . When the push rod 11 is reset and moved upward, the lower edge of the left side of the wedge block 28 can face the push rod 11 . The outer cloth label forms a downward resistance to prevent the cloth label from moving upward with the push rod 11 .

Further, as shown in the figure, the lower end of the push rod 11 in this embodiment is fixedly mounted with an inverted tapered tip 29 . The tip 29 can prevent the other end of the cloth label from playing when the lower end of the push rod 11 is in contact with each other.

Further, as shown in the figure, the outer circumference of the vertical pipe 8 and the push rod 11 described in this embodiment are respectively provided with several vertical bar-shaped chute 30. The blocks 31 can slide up and down along the corresponding bar-shaped sliding grooves 30 respectively, and the sliding blocks 31 are respectively fixedly connected with the corresponding sleeves 12 . The vertical pipe 8 and the push rod 11 can only move up and down along the corresponding sleeve 12 through the sliding cooperation of the bar-shaped chute 30 and the slider 31 .

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that it can still be The technical solutions described in the foregoing embodiments are modified, or some technical features thereof are equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (7)

1. The utility model provides a device of quick mark schizothorax fish class sample in field investigation in-process which characterized in that: comprises a vertical rod (1), two jacks (2) which are vertically distributed are formed in the side surface of the vertical rod (1), inserting rods (3) are respectively arranged in the jacks (2), the inner peripheries of the inserting rods (3) are respectively in sliding contact fit with the outer peripheries of the corresponding jacks (2), the left end of each inserting rod (3) is fixedly connected with the same holding rod (4), springs (5) are respectively sleeved on the outer peripheries of the inserting rods (3), the springs (5) are positioned between the holding rods (4) and the vertical rod (1), the right end of each inserting rod (3) is fixedly connected with the right end of each connecting rod (6) through connecting rods (6), the middle part of the right side of each connecting rod (6) is fixedly connected with the left side of a transverse plate (7), a vertical tube (8) is arranged below the transverse plate (7), the top side of the vertical tube (8) is fixedly connected with the bottom side of a coaxial annular cutting edge (9), the cutting edge of the annular cutting edge (9) faces upwards, a through, a push rod (11) is arranged above the transverse plate (7), the push rod (11) and the through hole (10) are respectively collinear with the central line of the vertical pipe (8), sleeves (12) are respectively sleeved on the peripheries of the vertical pipe (8) and the push rod (11), the vertical pipe (8) and the push rod (11) can only move up and down along the corresponding sleeves (12), the sleeves (12) and the connecting rod (6) are respectively fixedly connected through a connecting rod (13), the outer ends of the left sides of the vertical pipe (8) and the push rod (11) are respectively fixedly connected with the right side of a first strip-shaped rack (14), a gear column (15) meshed and matched with the first strip-shaped rack (14) is respectively arranged on the left side of the first strip-shaped rack (14), a second strip-shaped rack (16) meshed and matched with the inner side of the gear column (15) are respectively arranged on the inner side of the gear column (15), the first strip-shaped rack (14, the other end of the short shaft (17) is fixedly connected with the connecting rod (13) through a supporting rod (18), a through groove (22) is formed in the right side of the through hole (10), and the right side of the bottom side of the top side of the through groove (22) is communicated with the outside respectively.

2. The device for rapidly marking schizothorax fish specimen in the field investigation process as claimed in claim 1, wherein: standpipe (8) periphery the upper end be equipped with several evenly distributed's first spring lever (19), the lower extreme of first spring lever (19) respectively with standpipe (8) fixed connection, the same clamp plate (20) of upper end fixed connection of first spring lever (19), clamp plate (20) are located between annular cutting edge (9) and diaphragm (7), circular groove (21) that pass through is seted up to the top side of clamp plate (20).

3. The device for rapidly marking schizothorax fish specimen in the field investigation process as claimed in claim 1, wherein: and a second elastic pressing piece (25) is arranged on the top side of the transverse plate (7) and positioned on the left side of the through hole (10), and the rear end of the elastic pressing piece (25) is fixedly connected with the transverse plate (7).

4. The device for rapidly marking schizothorax prenanti specimen in the field investigation process as claimed in claim 2, wherein: the left side of the top side of the pressing plate (20) is provided with a first elastic pressing sheet (23), the rear end of the first elastic pressing sheet (23) is fixedly connected with the pressing plate (20), a groove (24) is formed in the bottom side of the transverse plate (7) above the first elastic pressing sheet (23), and the first elastic pressing sheet (23) can enter the groove (24).

5. The device for rapidly marking schizothorax fish specimen in the field investigation process as claimed in claim 1, wherein: the upper portion on standpipe (8) right side set up little through-hole (26), the periphery of the interior fixed connection second spring lever (27) dead lever of little through-hole (26), the left end fixed connection of second spring lever (27) movable rod carves type piece (28), and the left side of carving type piece (28) is upwards inclined, and the lower extreme of push rod can be followed and carves the left inclined plane of type piece (28) and slide.

6. The device for rapidly marking schizothorax fish specimen in the field investigation process as claimed in claim 1, wherein: the lower end of the push rod (11) is fixedly provided with an inverted cone-shaped tip (29).

7. The device for rapidly marking schizothorax fish specimen in the field investigation process as claimed in claim 1, wherein: the periphery of the vertical pipe (8) and the push rod (11) is respectively provided with a plurality of vertical strip-shaped sliding grooves (30), the strip-shaped sliding grooves (30) are internally and movably provided with sliding blocks (31), the sliding blocks (31) can respectively slide up and down along the corresponding strip-shaped sliding grooves (30), and the sliding blocks (31) are respectively and fixedly connected with the corresponding sleeve pipes (12).

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