CN112136770B

CN112136770B - Insect clamping device

Info

Publication number: CN112136770B
Application number: CN202011019858.4A
Authority: CN
Inventors: 徐海全
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2022-08-09
Anticipated expiration: 2040-09-24
Also published as: CN112136770A

Abstract

The invention discloses an insect clamping device, wherein a clamp body comprises two plate bodies which are parallel to each other, clamping pieces are arranged at two ends of the clamp body respectively, each clamping piece comprises a transparent elastic hemispherical shell, water is filled in an inner cavity of the hemispherical shell, a second fixing plate is arranged on one plate body of the clamp body, a first fixing plate is fixed on the other plate body of the clamp body, a pressing plate is arranged above the second fixing plate, a guide sliding rod which penetrates through the second fixing plate from top to bottom is arranged on the second fixing plate, the upper end of the guide sliding rod is fixedly connected with the lower end of a sliding rod, the upper end of the sliding rod penetrates through and extends to the upper side of the pressing plate, a spring is sleeved on the outer side of the guide sliding rod, and the lower end of the guide sliding rod is rotatably connected with the upper end of a rotating rod. This insect centre gripping clip, it is convenient to insect centre gripping strength control, guarantees the safety of insect and avoids the insect to escape, and places the insect in cold environment, reduces its activity intensity, avoids it to struggle to escape and be convenient for observe the insect.

Description

Insect clamping device

Technical Field

The invention relates to the technical field of insect detection equipment, in particular to an insect clamping device.

Background

Insects belong to the class of insects of the phylum Arthropoda of invertebrates, and the relationship between insects and plants is complex and close, so that the insects and plants play a crucial role in the research of the interrelationship of insects and plants.

When insects such as cockroaches, beetles, longicorn and the like are observed, in the prior art, a clamp is mostly adopted to directly clamp the insects, the clamping force of the clamp on the insects is inconvenient to control, the clamping force of the clamp is light, the insects are easy to escape, and the clamping force of the clamp is heavy, so that the insects are easy to be damaged or killed by clamping; and in the process of observing the insects, the insects struggle to influence the observation of the insects.

Disclosure of Invention

The technical problem to be solved by the invention is to overcome the existing defects, and provide an insect clamping device, which is convenient to control the clamping force of insects, ensures the safety of the insects and avoids the insects from escaping, and the insects are placed in a cold environment, so that the activity strength of the insects is reduced, the insects are prevented from struggling to escape and are convenient to observe, and the problems in the background art can be effectively solved.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an insect clamping device, the clip body includes the plate body that two are parallel to each other, and the holder is all installed at the both ends of clip body, and the holder includes transparent elastic hemisphere casing, and it has water to fill in the hemisphere casing inner chamber.

Install the second fixed plate on a plate body of clip body, be fixed with first fixed plate on another plate body of clip body, the top of second fixed plate is equipped with the clamp plate, is equipped with the direction slide bar that runs through the second fixed plate from top to bottom on the second fixed plate, the upper end of direction slide bar and the lower extreme fixed connection of slide bar, the upper end of slide bar runs through and extends to the top of clamp plate, the outside cover of direction slide bar is equipped with the spring.

The lower extreme of direction slide bar and the upper end of dwang are rotated and are connected, and the rotation plane of dwang intersects with the length direction of clip body, and the downside of second fixed plate and the one end of connecting rod are rotated and are connected, and the other end of connecting rod and the outside of dwang are rotated and are connected, are fixed with the riser with the dwang adaptation on the first fixed plate.

As a preferred technical scheme of the invention, the lower side of the pressure plate is rotatably connected with the upper end of the inclined rod through a hinge seat, the inclined rod is provided with a narrow hole along the length direction thereof, the second fixing plate is fixedly connected with the lower end of the inclined rod, the upper end of the inclined rod is fixedly provided with a limiting slide block, the limiting slide block is slidably connected with the narrow hole on the inclined rod, one end of the narrow hole on the inclined rod, which is far away from the pressure plate, is slidably connected with the limiting slide block, the limiting slide block is fixed at one end of the stretching rod, the clamp body is provided with a limiting slide clamping groove matched with the stretching rod, and one end of the stretching rod, which is far away from the inclined rod, is fixedly provided with a bonding block.

As a preferred technical scheme, the automatic lifting device further comprises a clamping plate, wherein a clamping groove is formed in the clamping plate along the length direction of the clamping plate, the clamping groove moves along the horizontal direction of the vertical plate, a rotating rod limiting groove is formed in one side, corresponding to the rotating rod, of the clamping plate, and the rotating rod limiting groove gradually decreases along the horizontal direction.

As a preferable technical scheme of the invention, an extension plate is fixed at the position of the clamping plate far away from the rotating rod limiting groove.

As a preferred technical scheme, one side of the vertical plate, which is far away from the rotating rod, is provided with a guide clamping groove, and the guide clamping groove is in sliding connection with the clamping plate.

As a preferred technical solution of the present invention, the second fixing plate is provided with a through hole, one plate body of the clip body passes through the through hole, and the second fixing plate is fixed on the plate body of the clip body by a bolt.

As a preferred technical scheme of the invention, a sleeve is arranged between the sliding rod and the guide sliding rod, the inner wall of the sleeve is provided with inner side threads, the outer side of the guide sliding rod is provided with sunken threads, the inner side threads of the sleeve are matched with the sunken threads of the guide sliding rod, and the upper end of the sleeve is fixedly connected with the lower end of the sliding rod.

As a preferred technical scheme of the invention, a connecting piece is arranged between the hemispherical shell and the clamp body, the connecting piece comprises a clamping pipe, a rotating shaft and a connecting plate, one end of the connecting plate is fixed on the hemispherical shell, the other end of the connecting plate is rotatably connected with one end of the clamping pipe through the rotating shaft, and one end of the clamping pipe, which is far away from the rotating shaft, is provided with a clamping groove matched with the end part of the clamp body.

As a preferred technical scheme of the invention, the connecting plate of one connecting piece is fixedly connected with one end of the sliding rod, and the other end of the sliding rod penetrates through the connecting plate of the other connecting piece.

As a preferred technical scheme of the invention, the hemispherical shell is made of elastic rubber or elastic silica gel.

Compared with the prior art, the invention has the beneficial effects that:

1. the insect clamping clamp disclosed by the invention has the advantages that the insect clamping force is conveniently controlled, the safety of the insects is ensured, the insects are prevented from escaping, the insects are placed in a cold environment, the activity strength of the insects is reduced, the insects are prevented from struggling to escape, and the insects are conveniently observed.

2. According to the insect clamping clamp disclosed by the invention, insects are positioned between the two hemispherical shells, the pressing plate is pressed, the pressing plate extrudes the spring to enable the spring to be compressed and shortened and enable the two ends clamped by the clamp body to be close, when the pressing plate is contacted with the guide sliding rod, the pressing plate presses the guide sliding rod downwards, the guide sliding rod pushes the rotating rod to rotate, the rotating rod is contacted with the vertical plate, the clamp body is limited to continue to extrude the insects, the maximum pressure of the clamp body on the insects is limited, the insects are prevented from being clamped or injured, the clamping force of the insects is convenient to control, and the insects are prevented from escaping from the clamp.

3. According to the insect clamping clamp disclosed by the invention, the plane of the two hemispherical shells clamps insects, so that on one hand, the insects are in a cold environment due to the ice blocks in the hemispherical shells, the metabolism of the insects is reduced, the struggling strength of the insects is reduced, and the observation is facilitated; on the other hand, the transparent ice blocks and the transparent hemispherical shell can enlarge and observe the local part of the insect tissue, so that the insects can be observed conveniently.

4. According to the insect clamping clamp disclosed by the invention, in the process of pressing down the pressing plate, the opening of the clamp body is closed, the pressing plate drives the inclined rod to rotate, one end of the inclined rod, which is far away from the pressing plate, drives the stretching rod to move, and the stretching rod pulls insects between the two clamping pieces through the bonding block, so that the insects can be clamped quickly, and the two clamping pieces can clamp the insects conveniently.

5. According to the insect clamping clamp disclosed by the invention, when two clamping pieces clamp insects, one end of the rotating rod, which is far away from the second fixing plate, is in contact with the outer side of the vertical plate, the clamping plate is pushed to enable the lower side edge of the rotating rod limiting groove of the clamping plate to be in contact with one end of the rotating rod, which is far away from the second fixing plate, the clamping plate limits the rotating rod to reset, so that the reset of the guide sliding rod is avoided, the clamping force of the clamp body on the insects through the two clamping pieces is kept, the clamping force of the clamp body on the insects is not required to be kept manually all the time, and the stable clamping on the insects is realized.

6. According to the insect clamping clamp disclosed by the invention, on one hand, the sliding rod plays a role in guiding the pressing plate, so that the pressing plate moves up and down, and a user can exert force conveniently; on the other hand, the sliding rod is rotated, the sliding rod drives the sleeve to rotate, the length of the sleeve overlapped with the guide sliding rod is changed, and the maximum deformation of the spring in the downward moving process of the pressing plate is adjusted, so that the maximum clamping force of the insect clamping clamp on the insect is adjusted, and the applicability of the insect clamping clamp is improved.

7. According to the insect clamping clamp disclosed by the invention, the two connecting plates are parallel by the sliding rod, so that the planes of the two hemispherical shells are parallel, and the two clamping pieces are convenient for stably clamping insects.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an enlarged view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of another embodiment of the present invention shown in FIG. 1;

FIG. 4 is a schematic view of the structure of the clamping plate of FIG. 1 according to the present invention;

fig. 5 is a schematic view of the structure of the connecting piece and the clamping piece of the invention.

In the figure: the clamp comprises a clamp body 1, an inclined rod 2, a connecting piece 3, a clamping pipe 31, a rotating shaft 32, a connecting plate 33, a sliding rod 4, a pressing plate 5, a clamping piece 6, a hemispherical shell 61, water 62, a bonding block 7, an outer extension plate 8, a vertical plate 9, a first fixing plate 10, a rotating rod 11, a stretching rod 12, an inclined rod 13, a second fixing plate 14, a spring 15, a sleeve 16, a sliding rod 17, a clamping plate 18, a guide clamping groove 19, a guide sliding rod 20 and a connecting rod 21.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the present invention is further described below with reference to the accompanying drawings and examples.

The first embodiment is as follows: referring to fig. 1-4, the present embodiment discloses an insect clamping device, the clip body 1 includes two plate bodies parallel to each other, a set of opposite ends of the two plate bodies are elastically connected, another set of opposite ends of the two plate bodies are opened, clamping members 6 are installed at two ends of the clip body 1, the clamping members 6 include a transparent elastic hemispherical shell 61, water 62 is filled in an inner cavity of the hemispherical shell 61, air does not exist in the inner cavity of the hemispherical shell 61, the hemispherical shell 61 includes an arc-shaped surface and a plane, and planes of the two hemispherical shells 61 are oppositely arranged.

Install second fixed plate 14 on a plate body of clip body 1, be fixed with first fixed plate 10 on another plate body of clip body 1, the top of second fixed plate 14 is equipped with clamp plate 5, be equipped with the direction slide bar 20 that runs through second fixed plate 14 from top to bottom on the second fixed plate 14, the upper end of direction slide bar 20 and the lower extreme fixed connection of slide bar 17, the upper end of slide bar 17 runs through and extends to the top of clamp plate 5, the outside cover of direction slide bar 20 is equipped with spring 15, under the state is extended naturally to spring 15, direction slide bar 20 upper end and clamp plate 5 lower extreme are equipped with the clearance.

The lower extreme of direction slide bar 20 and the upper end of dwang 11 are passed through articulated seat and are rotated and be connected, and the rotation plane of dwang 11 intersects with the length direction of clip body 1, and the downside of second fixed plate 14 and the one end of connecting rod 21 are passed through articulated seat and are rotated and be connected, and the other end of connecting rod 21 and the outside of dwang 11 are rotated and are connected, are fixed with the riser 9 with dwang 11 adaptation on the first fixed plate 10.

Further, the hemispherical shell 61 is made of transparent elastic rubber material or transparent elastic silica gel material; hemisphere casing 61 is the elasticity material, and hemisphere casing 61 and insect contact department take place to deform when hemisphere casing 61 centre gripping insect, reduce the risk that the insect was hindered by the clamp.

Furthermore, an anti-fog spray is sprayed on the outer side of the hemispherical shell 61, and a surfactant in the anti-fog spray reduces the surface tension, so that water cannot form liquid drops on the surface and only can form a liquid film; the antifogging spray is the prior art, and is commonly used for automobile glass antifogging and spectacle lens antifogging; if the antifogging spray is not sprayed, after the water in the hemispherical shell 61 is frozen into ice, the hemispherical shell 61 is placed in the environment, and the outside of the hemispherical shell 61 needs to be wiped at intervals for observing insects through the hemispherical shell 61 and ice cubes.

The rotational connection includes, but is not limited to, a hinge rotational connection, a hinge mount rotational connection, or a hinge rotational connection.

The working process and principle of the embodiment are as follows:

before the insect clamping clamp is used, the clamping piece 6 is placed in a subzero environment, water in the hemispherical shell 61 is frozen and is frozen into hemispherical ice blocks under the shaping effect of the hemispherical shell 61, the hemispherical ice blocks have light transmittance, and the transparent ice blocks and the transparent hemispherical shell 61 can magnify and observe local insect tissues so as to be convenient for observing insects; the volume of the ice with the same mass is larger than that of the water with the same mass, after the ice in the hemispherical shell 61 melts, negative pressure occurs in the hemispherical shell 61, the hemispherical shell 61 has elasticity, and the hemispherical shell 61 can be deformed to adapt to the negative pressure in a sunken mode, so that the hemispherical shell 61 is prevented from being damaged.

When carrying out the centre gripping to the insect, make the insect be located between two hemisphere casings 61, press clamp plate 5, clamp plate 5 extrusion spring 15 makes the compression of spring 15 shorten and make the both ends of 1 centre gripping of clip body draw close together, when clamp plate 5 contact direction slide bar 20, clamp plate 5 pushes down direction slide bar 20, direction slide bar 20 promotes dwang 11 and rotates, dwang 11 and riser 9 contact, restriction clip body 1 continues to extrude the insect, restriction clip body 1 is to the clear maximum pressure of insect, avoid the insect to be pressed from both sides and die or press from both sides and hinder, and the clamping-force size control to the insect is convenient, avoid the insect to escape the centre gripping.

The plane of the two hemispherical shells 61 clamps the insects, and the ice blocks in the hemispherical shells 61 enable the insects to be in a cold environment, so that the metabolism of the insects is reduced, the struggle strength of the insects is reduced, and the observation is facilitated; the transparent ice block and the transparent hemispherical shell 61 can magnify and observe the insect tissue part, so that the insect can be observed conveniently.

The existing research shows that the temperate zone of the insect is 8 to 40 ℃, and the life activity is normal; the sublethal low-temperature region of the insect is-10 to 8 ℃, the metabolic level is low, and the insect is in a cold coma state; the lethal low-temperature area of the insect is-40 to-10 ℃, the body fluid is frozen, and the protoplasm body can not be reversed.

The temperature of the two hemispherical shells 61 is maintained between-10 ℃ and-5 ℃, and the activity of the insects is reduced and the insects cannot die after the clamping piece 6 clamps the insects for more than 30 seconds.

Example two: as shown in fig. 1 and fig. 3, the present embodiment discloses an insect clamping device, which has a structure substantially the same as that of the first embodiment, except that the lower side of the pressing plate 5 and the upper end of the slanting rod 2 are rotatably connected through a hinged seat in the present embodiment, the slanting rod 2 is provided with a narrow hole along the length direction thereof, the second fixing plate 14 and the lower end of the slanting rod 13 are fixedly connected, the upper end of the slanting rod 13 is fixed with a limiting slider, the limiting slider is slidably connected with the narrow hole on the slanting rod 2, one end of the slanting rod 2 far away from the pressing plate 5 is slidably connected with the limiting slider, the limiting slider is fixed at one end of the stretching rod 12, the clamp body 1 is provided with a limiting sliding slot adapted to the stretching rod 12, one end of the stretching rod 12 far away from the slanting rod 2 is fixed with a bonding block 7, and the stretching rod 12 is located between two plate bodies of the clamp body 1.

Preferably, the bonding block 7 is made of a bonding gel material commonly used in the prior art, and the bonding gel is commonly used in a double-sided tape or a balloon adhesive point.

The working process and principle of the embodiment are as follows:

the insect clamping process is easy for insects to climb, and the hemispherical clamping piece 6 is not easy for clamping insects.

The bonding block 7 on the stretching rod 12 extends out of the clamping pieces 6, the bonding block 7 on the stretching rod 12 bonds insects, the pressing plate 5 presses down, the opening of the clamp body 1 is closed, the pressing plate 5 drives the inclined rod 2 to rotate, one end, far away from the pressing plate 5, of the inclined rod 2 drives the stretching rod 12 to move, the stretching rod 12 pulls the insects between the two clamping pieces 6 through the bonding block 7, the insects are clamped quickly, and the two clamping pieces 6 are convenient to clamp the insects.

Example three: as shown in fig. 1 and 4, this embodiment discloses an insect clamping device, its structure is roughly the same with the structure of embodiment one, the difference lies in, this embodiment still includes cardboard 18, the joint groove has been seted up along its length direction on the cardboard 18, the joint groove moves along riser 9 horizontal direction, the dwang spacing groove has been seted up to one side that cardboard 18 corresponds dwang 11, the dwang spacing groove reduces along the horizontal direction gradually, promote cardboard 18 when dwang 11 keeps away from the one end of second fixed plate 14 and the outside contact of riser 9, the lower side of the dwang spacing groove of cardboard 18 and the one end contact that second fixed plate 14 was kept away from to dwang 11.

The working process and principle of the embodiment are as follows: when two holders 6 clip the insect, the outside contact of the one end that second fixed plate 14 and riser 9 was kept away from to dwang 11 this moment, promote the downside limit that cardboard 18 made the dwang spacing groove of cardboard 18 and the one end contact that second fixed plate 14 was kept away from to dwang 11, cardboard 18 restriction dwang 11 resets, thereby avoid direction slide bar 20 to reset, keep clip body 1 through the clamping-force of two holders 6 to the insect, needn't keep the clamping-force that adds of clip body 1 manually always, the realization is to the stable centre gripping of insect.

Preferably, the position of the clamping plate 18 far away from the rotating rod limiting groove is fixedly provided with an extension plate 8, and the extension plate 8 is convenient for pushing the clamping plate 18 to horizontally move on the vertical plate 9.

Preferably, a guide clamping groove 19 is formed in one side, away from the rotating rod 11, of the vertical plate 9, the guide clamping groove 19 is in sliding connection with the clamping plate 18, and the guide clamping groove 19 plays a role in guiding the vertical plate 9.

Example four: as shown in fig. 1 and fig. 2, the present embodiment discloses an insect clamping device, which has a structure substantially the same as that of the first embodiment, except that a through hole is formed on the second fixing plate 14, a plate body of the clamp body 1 passes through the through hole, and the second fixing plate 14 is fixed on the plate body of the clamp body 1 by a bolt; the second fixing plate 14 is detachably mounted on the clamp body 1, and the second fixing plate 14 and structures on the second fixing plate can be mounted on the clamp bodies 1 of different specifications, so that the universality of the insect clamping clamp assembly is improved.

Example five: as shown in fig. 2, the present embodiment discloses an insect holding device, which has a structure substantially the same as that of the first embodiment, except that a sleeve 16 is disposed between a sliding rod 17 and a guide sliding rod 20, an inner thread is disposed on an inner wall of the sleeve 16, an inner recessed thread is disposed on an outer side of the guide sliding rod 20, the inner thread of the sleeve 16 is matched with the inner recessed thread of the guide sliding rod 20, and an upper end of the sleeve 16 is fixedly connected with a lower end of the sliding rod 17.

The working process and principle of the embodiment are as follows:

referring to fig. 1 and 2, the sliding rod 17 is rotated, the sliding rod 17 drives the sleeve 16 to rotate, the length of the sleeve 16 coinciding with the guide sliding rod 20 is changed, and the maximum deformation of the spring 15 in the downward moving process of the pressure plate 5 is adjusted, so that the maximum clamping force of the insect clamping clip on insects is adjusted, and the applicability of the insect clamping clip is improved.

Example six: as shown in fig. 1 and fig. 5, the present embodiment discloses an insect clamping device, the structure of which is substantially the same as that of the first embodiment, the difference is that a connecting piece 3 is installed between the hemispherical shell 61 and the clamp body 1, the connecting piece 3 includes a clamping tube 31, a rotating shaft 32 and a connecting plate 33, one end of the connecting plate 33 is fixed on the hemispherical shell 61, the other end of the connecting plate 33 and one end of the clamping tube 31 are rotatably connected through the rotating shaft 32, and a clamping groove matched with the end of the clamp body 1 is opened at one end of the clamping tube 31 far away from the rotating shaft 32.

Preferably, the shaft 32 is a damped shaft to avoid rotation of the clamp 6 with little resistance.

The working process and principle of the embodiment are as follows:

the clamping groove of the clamping pipe 31 is clamped with the end part of the clamp body 1, and the angle of the clamping piece 6 is adjusted according to requirements.

Example seven: as shown in fig. 1 and 3, the present embodiment discloses an insect holding device, which has substantially the same structure as the sixth embodiment, except that the connecting plate 33 of one of the connecting members 3 is fixedly connected to one end of the sliding rod 4, and the other end of the sliding rod 4 penetrates through the connecting plate 33 of the other connecting member 3.

The working process and principle of the embodiment are as follows:

the sliding rod 4 makes the two connecting plates 33 parallel, so that the planes of the two hemispherical shells 61 are parallel, and the two clamping pieces 6 are convenient for stably clamping insects.

The parts which are not disclosed in the invention are all the prior art, and the specific structure, the materials and the working principle are not detailed; the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, the embodiments of the present invention are not limited by the above embodiments, and any other changes, modifications, substitutions, combinations, simplifications, which do not depart from the principle of the present invention, should be equivalent substitutions for those of ordinary skill in the art, which should be covered by the scope of the claims and the specification of the present invention.

Claims

1. An insect clamping device, includes elastic clip body (1), clip body (1) includes two plate bodies that are parallel to each other, its characterized in that: the clamp comprises a clamp body (1), clamping pieces (6) are mounted at two ends of the clamp body (1), each clamping piece (6) comprises a transparent elastic semispherical shell (61), and water (62) is filled in an inner cavity of each semispherical shell (61);

a second fixing plate (14) is mounted on one plate body of the clamp body (1), a first fixing plate (10) is fixed on the other plate body of the clamp body (1), a pressing plate (5) is arranged above the second fixing plate (14), a guide sliding rod (20) which penetrates through the second fixing plate (14) from top to bottom is arranged on the second fixing plate (14), the upper end of the guide sliding rod (20) is fixedly connected with the lower end of a sliding rod (17), the upper end of the sliding rod (17) penetrates through and extends to the upper side of the pressing plate (5), and a spring (15) is sleeved on the outer side of the guide sliding rod (20);

the lower extreme of direction slide bar (20) and the upper end of dwang (11) are rotated and are connected, and the length direction of the rotation plane of dwang (11) and clip body (1) is crossing, and the downside of second fixed plate (14) and the one end of connecting rod (21) are rotated and are connected, and the other end of connecting rod (21) and the outside of dwang (11) are rotated and are connected, be fixed with riser (9) with dwang (11) adaptation on first fixed plate (10).

2. An insect gripping apparatus according to claim 1, wherein: the downside of clamp plate (5) and the upper end of down tube (2) are rotated through articulated seat and are connected, the narrow hole has been seted up along its length direction in down tube (2), the lower extreme fixed connection of second fixed plate (14) and down tube (13), and the upper end of down tube (13) is fixed with spacing slider, the narrow hole sliding connection on spacing slider and down tube (2), the one end and the spacing slider sliding connection of clamp plate (5) are kept away from to the narrow hole on down tube (2), spacing slider fixes the one end at tensile pole (12), is equipped with the spacing slip draw-in groove with tensile pole (12) adaptation on clip body (1), and the one end that down tube (2) were kept away from in tensile pole (12) is fixed with bonding block (7).

3. An insect gripping apparatus according to claim 1, wherein: still include cardboard (18), seted up the joint groove along its length direction on cardboard (18), the joint groove removes along riser (9) horizontal direction, and the dwang spacing groove has been seted up to one side that cardboard (18) correspond dwang (11), the dwang spacing groove reduces along the horizontal direction gradually.

4. An insect gripping apparatus according to claim 3, wherein: and an extension plate (8) is fixed at the position of the clamping plate (18) far away from the rotating rod limiting groove.

5. An insect gripping apparatus according to any one of claims 1 to 4, wherein: a guide clamping groove (19) is formed in one side, away from the rotating rod (11), of the vertical plate (9), and the guide clamping groove (19) is connected with the clamping plate (18) in a sliding mode.

6. An insect gripping apparatus according to claim 1, wherein: a through hole is formed in the second fixing plate (14), a plate body of the clamp body (1) penetrates through the through hole, and the second fixing plate (14) is fixed on the plate body of the clamp body (1) through a bolt.

7. An insect gripping apparatus according to claim 1, wherein: be equipped with sleeve pipe (16) between slide bar (17) and direction slide bar (20), the inner wall of sleeve pipe (16) is equipped with inboard screw thread, the outside of direction slide bar (20) is equipped with the sunken screw thread, the sunken screw thread adaptation of the inboard screw thread of sleeve pipe (16) and direction slide bar (20), the upper end of sleeve pipe (16) and the lower extreme fixed connection of slide bar (17).

8. An insect gripping apparatus according to claim 1, wherein: install connecting piece (3) between hemisphere casing (61) and clip body (1), connecting piece (3) are including joint pipe (31), pivot (32) and connecting plate (33), the one end of connecting plate (33) is fixed on hemisphere casing (61), and the other end of connecting plate (33) and the one end of joint pipe (31) rotate through pivot (32) and are connected, and joint pipe (31) keep away from the one end of pivot (32) and offer the joint groove with clip body (1) tip adaptation.

9. An insect gripping apparatus according to claim 8, wherein: the connecting plate (33) of one of the connecting pieces (3) is fixedly connected with one end of the sliding rod (4), and the other end of the sliding rod (4) penetrates through the connecting plate (33) of the other connecting piece (3).