CN214903295U

CN214903295U - Open-air collection system of insect group's sample

Info

Publication number: CN214903295U
Application number: CN202121439678.1U
Authority: CN
Inventors: 许燕冰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-26
Filing date: 2021-06-26
Publication date: 2021-11-30
Anticipated expiration: 2031-06-26

Abstract

The utility model discloses an open-air collection system of insect group's sample belongs to sample preparation technical field. An insect group specimen field collecting device comprises an upper collecting pipe, a lower collecting pipe and a piston mechanism; the upper collecting pipe and the lower collecting pipe are fixedly connected through threads, and the piston mechanism is arranged in the upper collecting pipe. The utility model discloses being divided into collection pipe and lower collection pipe with the collection bottle, being the collection pipe on through threaded connection and gathering the convenient fixed and disassembling of pipe down, more current wide-mouth bottle enough conveniently accomodate the insect, gather the pipe down and adopt transparent material to make, still can be like the wide-mouth bottle the same observation insect state, set up piston mechanism again in addition inside last collection pipe through changing the inside pressure of collection bottle, reduce insect activity dynamics, reduce the insect self destruction in struggling the in-process.

Description

Open-air collection system of insect group's sample

Technical Field

The utility model relates to a specimen preparation technical field especially relates to an open-air collection system of insect group's sample.

Background

The specimen processing method is to take the whole individual or a part of the specimen to be processed by physical air drying, vacuum, chemical preservative treatment and the like.

When collecting and manufacturing insect or butterfly specimens, the specimens need to be killed quickly in a short time, and usually, insecticides with high toxicity and strong knock-down force, such as trichloromethane, carbon tetrachloride and the like, are used for killing insects or butterflies from virus-making bottles or virus tubes, so that the insects or butterflies have the phenomenon of struggling and flapping in the virus bottles, and the serious problem of physical damage is caused

In order to not damage the wings and body tissues of insects or butterflies and quickly kill the insects or butterflies, a field insect group specimen collecting device is designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the prior insect struggles in the poison bottle to cause the damage of the body and providing an insect group sample field collecting device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an insect group specimen field collecting device comprises an upper collecting pipe, a lower collecting pipe and a piston mechanism;

the upper collecting pipe and the lower collecting pipe are fixedly connected through threads, and the piston mechanism is arranged in the upper collecting pipe.

Preferably, the piston mechanism comprises a piston, a piston rod, a fixing frame, a handrail and an exhaust pipe;

the piston is arranged in the upper collecting pipe and is respectively connected with the inner walls of the upper collecting pipe and the lower collecting pipe in a sliding mode, the middle of the piston is provided with an exhaust hole A in a penetrating mode, the exhaust pipe is covered on the outer side of the exhaust hole A and is fixedly connected with the top surface of the piston, the bottom end of the piston rod is fixedly connected with the exhaust pipe, the piston rod upwards penetrates through the upper collecting pipe, extends to the upper portion of the upper collecting pipe and is fixedly connected with the handrail at the top end of the upper collecting pipe, and the fixing frame is fixed on the piston rod, wherein the supporting rod is fixedly connected with the piston.

Preferably, the piston mechanism further comprises a sealing plate, a connecting rod and a spring;

the two sealing plates are arranged on the upper side and the lower side of the exhaust hole A, the sealing plate positioned above the exhaust hole A is connected with the piston through the spring, and the connecting rod penetrates through the exhaust hole A and is fixedly connected with the sealing plates at the upper end and the lower end.

Preferably, the middle part of the piston rod is penetrated and arranged on a sliding connection sliding rod, and the bottom end of the sliding rod is in contact with a sealing plate positioned above the sliding rod.

Preferably, the lower collecting pipe is made of transparent material at the position below the thread groove, and the upper collecting pipe is provided with an exhaust hole B at the side edge of the piston rod.

Compared with the prior art, the utility model provides an open-air collection system of insect group's sample possesses following beneficial effect:

(1) the utility model discloses being divided into collection pipe and lower collection pipe with the collection bottle, gathering the pipe and gathering the convenient fixed and disassembling of pipe down through threaded connection messenger, more conveniently accomodating the insect than current wide-necked bottle, gathering down the pipe and adopting transparent material to make, still can be like the wide-necked bottle observing insect state, set up piston mechanism again in addition inside last collection pipe and through changing the inside pressure of collection bottle, reduce insect activity dynamics, reduce the insect self destruction in struggling the in-process.

(2) The utility model discloses well exhaust hole A's position has set up the check valve structure and has wherein included the closing plate, the connecting rod, a spring, check valve mechanism makes exhaust hole A state of ventilating realize adjustably, hold the queen in gathering the bottle, need pour into or trichloromethane by exhaust hole B, the insect is killed in the short-term gas such as carbon tetrachloride, poison gas can fill whole bottle through exhaust hole A after pouring into in gathering the bottle through exhaust hole B, but the downward movement piston in-process is gathered the bottle bottom and can be pressed the increase poison gas density and also can increase simultaneously, ensure to kill the insect fast, can realize the complete of insect again.

Drawings

FIG. 1 is a schematic view of the overall front view structure of the present invention;

FIG. 2 is a schematic view of the front side section of the lower collection pipe of the present invention showing a structure of the whole upper-looking split structure;

FIG. 3 is a schematic structural view of the front section and the internal components of the upper collection pipe of the present invention;

FIG. 4 is a schematic view of the overall front cross-sectional structure of the piston mechanism of the present invention;

fig. 5 is an enlarged schematic view of the position a of the present invention.

Description of the figure numbers: 1. an upper collection tube; 2. a lower collection tube; 3. a piston mechanism; 301. a piston; 302. a piston rod; 303. a fixed mount; 304. a handrail; 305. an exhaust hole A; 306. an exhaust pipe; 307. a connecting rod; 308. a spring; 309. a slide bar; 310. a sealing plate; 4. and an exhaust hole B.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1-3, a field collecting device for insect group specimens comprises an upper collecting tube 1, a lower collecting tube 2, and a piston mechanism 3;

the upper collecting pipe 1 is fixedly connected with the lower collecting pipe 2 through threads, and the piston mechanism 3 is arranged inside the upper collecting pipe 1.

The piston mechanism 3 comprises a piston 301, a piston rod 302, a fixed frame 303, an armrest 304 and an exhaust pipe 306;

piston 301 is located and is gathered pipe 1 inside and gather the inner wall sliding connection of pipe 1 and lower collection pipe 2 respectively on and, piston 301 middle part is run through and is seted up exhaust hole A305, exhaust pipe 306 covers and establishes in the exhaust hole A305 outside and be connected fixedly with piston 301 top surface, piston rod 302 bottom is connected fixedly with exhaust pipe 306, piston rod 302 upwards passes and gathers pipe 1 and extend to its top and be connected fixedly with handrail 304 at the top, mount 303 is fixed on piston rod 302 wherein the branch is connected fixedly with piston 301.

The utility model discloses divide into collection pipe 1 and collection pipe 2 down with the collection bottle, gather pipe 1 and gather pipe 2 convenient fixed and disassemble down through threaded connection messenger, more conveniently accomodate the insect than current wide-necked bottle, gather pipe 2 down and adopt transparent material to make, still can be like the wide-necked bottle observing insect state, in addition gather 1 inside piston mechanism 3 that has set up at last again and through changing the inside pressure of collection bottle, reduce insect activity dynamics, reduce the insect self destruction in struggling the in-process.

The piston mechanism 3 of the utility model comprises a piston 301, a piston rod 302, a fixed frame 303, a handrail 304 and an exhaust pipe 306; piston rod 302 is connected with exhaust pipe 306 and mount 303, and exhaust pipe 306 and mount 303 are being connected with piston 301, and piston rod 302 extends to the upper collection tube 1 outside, can realize piston 301's removal through promoting piston rod 302, and piston 301 can pressurize to gathering bottle lower extreme position air in-process moving down, through increase pressure, reduces insect's activity.

The utility model discloses well blast pipe 306 is ventilative net pipe, for the stability of being connected between increase piston 301 and the piston rod 302, has add mount 303, and blast pipe 306 cover is established inside exhaust hole A305 and is passed through exhaust hole A305 and the lower extreme intercommunication of gathering the bottle.

Example 2:

referring to FIGS. 4-5, the embodiment 1 is different from the above embodiments; the piston mechanism 3 further includes a seal plate 310, a connecting rod 307, a spring 308;

two sealing plates 310 are arranged at the upper and lower sides of the exhaust hole A305, the upper sealing plate 310 is connected with the piston 301 through a spring 308, and the connecting rod passes through the exhaust hole A305 and is fixedly connected with the sealing plates 310 at the upper and lower ends.

The middle part of the piston rod 302 is penetrated and arranged on a sliding connection sliding rod 309, and the bottom end of the sliding rod 309 is contacted with a sealing plate 310 positioned above.

The lower part of the thread groove of the lower collection pipe 2 is made of transparent material, and the side of the piston rod 302 of the upper collection pipe 1 is provided with an exhaust hole B4.

The utility model discloses position at exhaust hole A305 has set up the check valve structure and has included sealing plate 310 wherein, connecting rod 307, spring 308, two sealing plate 310 sizes are greater than exhaust hole A305's size and set up and pass through connecting rod 307 connection fixed at its both ends, the sealing plate 310 of upside passes through spring 308 and is connected fixedly with piston 301, the sealing plate 310 of top can be supported to spring 308's elasticity, let the sealing plate 310 of below hug closely on piston 301 simultaneously, piston rod 302 cavity sets up and slides in inside and sets up a slide bar 309, slide bar 309 one end downwardly extending supports the sealing plate 310 of top, can realize sealed exhaust hole A305 through pressing slide bar 309 and open.

The utility model discloses well connecting rod 307 size is far less than the aperture of exhaust hole A305, check valve mechanism makes exhaust hole A305 state of ventilating realize adjustably, hold the insect collecting the bottle, need pour into or trichloromethane by exhaust hole B4, the insect is killed in the short-term gas such as carbon tetrachloride, poison gas can fill whole bottle through exhaust hole A305 after pouring into in the collection bottle through exhaust hole B4, but the while lapse increases poison gas density also can increase collecting the bottom of the bottle pressure increase of piston 301 in-process downwards, ensure to kill the insect fast, can realize the complete of insect again.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a field collection system of insect group's sample which characterized in that: comprises an upper collecting pipe (1), a lower collecting pipe (2) and a piston mechanism (3);

the upper collecting pipe (1) is fixedly connected with the lower collecting pipe (2) through threads, and the piston mechanism (3) is arranged inside the upper collecting pipe (1).

2. The field collection device for the insect group specimen according to claim 1, wherein: the piston mechanism (3) comprises a piston (301), a piston rod (302), a fixed frame (303), an armrest (304) and an exhaust pipe (306);

piston (301) are located and are gathered pipe (1) inside and gather the inner wall sliding connection of pipe (2) respectively with last collection pipe (1) and down, exhaust hole A (305) have been run through to seted up in piston (301) middle part, blast pipe (306) cover is established in exhaust hole A (305) outside and is connected fixedly with piston (301) top surface, piston rod (302) bottom is connected fixedly with blast pipe (306), piston rod (302) upwards pass and gather pipe (1) and extend to its top and be connected fixedly at the top with handrail (304), mount (303) are fixed in on piston rod (302) wherein branch is connected fixedly with piston (301).

3. The field collection device for the insect group specimen according to claim 2, wherein: the piston mechanism (3) further comprises a sealing plate (310), a connecting rod (307) and a spring (308);

the two sealing plates (310) are arranged on the upper side and the lower side of the exhaust hole A (305), the sealing plate (310) positioned above is connected with the piston (301) through the spring (308), and the connecting rod (307) penetrates through the exhaust hole A (305) and is fixedly connected with the sealing plates (310) at the upper end and the lower end.

4. The field collection device for the insect group specimen according to claim 3, wherein: the middle of the piston rod (302) penetrates through a sliding rod (309) in sliding connection with the piston rod, and the bottom end of the sliding rod (309) is in contact with a sealing plate (310) located above the sliding rod.

5. The field collection device for the insect group specimen according to claim 4, wherein: the lower part of the thread groove of the lower collection pipe (2) is made of transparent material, and the side edge of the piston rod (302) of the upper collection pipe (1) is provided with an exhaust hole B (4).