CN210492247U

CN210492247U - Plankton collection net

Info

Publication number: CN210492247U
Application number: CN201921268296.XU
Authority: CN
Inventors: 杨威
Original assignee: Huaibei Normal University Information College
Current assignee: Huaibei Normal University Information College
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-05-12
Anticipated expiration: 2029-08-06

Abstract

The utility model discloses a plankton collection net in the technical field of collection devices, which comprises a frame, a core frame, an inner container, an inner cover and a telescopic stay bar, wherein the core frame is bonded in the frame, the inner container is contacted in the core frame, the inner cover is bonded in the bottom of the inner container, the top of the frame is contacted with the telescopic stay bar, the bottom of the frame is integrally connected with a shell, the shell can be arranged below the frame through the combined application of accessories, the core frame with a concavo-convex plate is arranged in the shell, when liquid enters the inner container from the top, the liquid can also enter the core frame, so that the inner container is continuously in a water storage state, the environment is kept stable, the matching and transfer are convenient, the period of later detection can be prolonged, the activity of plankton is ensured, and the bottom of the inner container forms a seamless connection state through the bonded inner cover, after the combination of the sticky ring and the inclined ring, the plankton can be connected with the inner liner without residue.

Description

Plankton collection net

Technical Field

The utility model relates to a collection system technical field specifically is a plankton collection net.

Background

The ecological monitoring means that various elements in the ecological environment, the interrelation between organisms and the environment, and the structure and the function of an ecological system are monitored and tested by using technical means such as physics, chemistry, biochemistry and ecology. By continually monitoring the conditions of natural and artificial ecosystems and other components of the biosphere (external atmospheres, groundwater, etc.), the direction and speed of change is determined, and the role various forms of human activity play in such changes is ascertained.

And in the ecological monitoring process, especially the aspect of water quality monitoring, the collection net is used to collect plankton in an area, so that later-stage research and analysis are facilitated.

But current plankton collection net is generally the single net at the in-process of gathering, and this has just led to the plankton to produce the dehydration after gathering, has left stable living environment, needs the quick post processing that carries on, and detection cycle is short, also can't effectively shift, and the individual of plankton is less, can produce the gap in the combination of inner bag and bottom inner cover, leads to remaining, the clearance of being not convenient for.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plankton gathers net to but the in-process of gathering is being carried out to the plankton that proposes in solving above-mentioned background art, generally be the single net, this has just resulted in the plankton to produce the dehydration after gathering, has left stable living environment, need quick carry out the post processing, the detection cycle is short, also can't effectively shift, and the individuality of plankton is less, can produce the gap in the combination of inner bag and bottom inner cover, lead to remaining, the problem of the clearance of being not convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: a plankton collection net comprises a frame, a core frame, an inner container, an inner cover and a telescopic stay bar, wherein the core frame is bonded inside the frame, the core frame is in internal contact with the inner container, the inner cover is bonded at the bottom of the inner container, the telescopic stay bar is contacted at the top of the frame, a shell is connected at the bottom of the frame in an integrated forming manner, a bottom shell is connected at the bottom of the shell in an integrated forming manner, a main valve is connected at the bottom of the bottom shell in a threaded manner, an auxiliary valve is connected at the front side wall of the main valve in a threaded manner, the input end of the auxiliary valve is fixedly connected with the output end of the inner cover through a flange, a fastener is bonded at the top of the frame, a steel chain is wound at the top of the fastener, a concave-convex plate is connected at the inner side of the core frame in an integrated forming manner, a connecting pipe is bonded at the top of the inner container, a, the top integrated into one piece of inner cover is connected with oblique circle, the circumference outer wall of oblique circle has cup jointed the bonding ring groove, the circumference outer wall integrated into one piece of bonding ring groove is connected with the adhesive ring, the circumference outer wall of adhesive ring with the circumference inner wall of drain pan cup joints, the left side wall welding of flexible vaulting pole has the snare, the circumference inner wall of snare has cup jointed the steel chain, the right side wall welding of snare has had handheld pole.

Preferably, the bottom of the inner cavity of the bottom shell is provided with an internal thread, the outer circumferential wall of the main valve is provided with an external thread, and the internal thread is matched with the external thread.

Preferably, the inner container is made of a high-density woven mesh barrel, and the diameter of the inner container is the same as that of the top of the inner cover.

Preferably, the rubber sleeve is sleeved on the outer circumferential wall of the telescopic supporting rod, and the outer circumferential wall of the rubber sleeve is provided with a diagonal line.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of plankton gathers net, combination application through the accessory, can set up the shell in the frame below, the inside of shell contains the core frame that has the buckle slab, when liquid enters into the inner bag from the top, also can enter into in the core frame, make the inner bag continuously be in the retaining state, keep the environmental stability, the cooperation of being convenient for shifts, can prolong the cycle that the later stage detected, guarantee the activity of plankton, and the bottom of inner bag is through the bonding inner cover, form the seamless connection state, the cooperation is glued the ring and is made up the back to the bezel, can make the plankton can not appear remaining condition yet in being connected of inner cover and inner bag.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the inner container of the present invention;

fig. 3 is a schematic view of the inner cover of the present invention.

In the figure: 100 frames, 110 shells, 120 bottom shells, 130 main valves, 131 auxiliary valves, 140 fasteners, 150 steel chains, 200 core frames, 210 corrugated plates, 300 inner containers, 310 connecting pipes, 320 connecting discs, 400 inner covers, 410 inclined rings, 420 adhesive rings, 430 adhesive ring grooves, 500 telescopic supporting rods, 510 rings and 520 handheld rods.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a plankton collection net, through the combination application of accessory, can be effectual after gathering the water source that contains the plankton, guarantee the stability of environment, be convenient for shift and extension detection cycle, the condition that the gap remains can not appear, please refer to fig. 1-3, including frame 100, core frame 200, inner bag 300, inner cover 400 and flexible vaulting pole 500;

referring to fig. 1 again, the bottom of the frame 100 has a shell 110, specifically, the bottom of the frame 100 is integrally connected with the shell 110, the bottom of the shell 110 is integrally connected with a bottom shell 120, the bottom of the bottom shell 120 is connected with a main valve 130 through a thread, a front side wall of the main valve 130 is connected with an auxiliary valve 131 through a thread, an output end of the auxiliary valve 131 is fixedly connected with an output end of the inner cover 400 through a flange, a fastener 140 is bonded to the top of the frame 100, a steel chain 150 is wound on the top of the fastener 140, and the material of the shell 110 can be selected from hard waterproof materials such as plastic plates or soft waterproof materials such as rubber sleeves according to the use requirement;

referring to fig. 1 again, the top of the core frame 200 is fixedly mounted to the bottom of the frame 100, specifically, the core frame 200 is bonded to the inside of the frame 100, and the inner side of the core frame 200 is integrally formed with a concave-convex plate 210;

referring to fig. 1-2 again, the circumferential outer wall of the inner container 300 is fixedly installed with the circumferential inner wall of the core frame 200, specifically, the inner portion of the core frame 200 contacts the inner container 300, the top of the inner container 300 is bonded with a connection pipe 310, the top of the connection pipe 310 is bonded with a connection disc 320, the circumferential outer wall of the connection disc 320 contacts with the circumferential inner wall of the frame 100, wherein the mesh density of the inner container 300 may be 112 μm or 64 μm;

referring to fig. 2-3 again, the top of the inner cover 400 is fixedly mounted to the bottom of the inner container 300, specifically, the inner cover 400 is bonded to the bottom of the inner container 300, the top of the inner cover 400 is integrally connected to an inclined ring 410, a ring-bonding groove 430 is sleeved on the circumferential outer wall of the inclined ring 410, a ring-bonding ring 420 is integrally connected to the circumferential outer wall of the ring-bonding groove 430, the circumferential outer wall of the ring-bonding ring 420 is sleeved on the circumferential inner wall of the bottom case 120, wherein the volume of the inner cover 400 may be 20 ml;

referring to fig. 1 again, the end of the telescopic stay 500 is fixedly mounted to the top of the steel chain 150, specifically, the top of the frame 100 contacts the telescopic stay 500, the left side wall of the telescopic stay 500 is welded with a ring 510, the steel chain 150 is sleeved on the circumferential inner wall of the ring 510, and the right side wall of the ring 510 is welded with a hand-held rod 520;

when the device is used specifically, after the device is bound with the lantern ring 510 by using the steel chain 150, the device is matched with the frame 100 to collect water in an area needing to be collected by taking the handheld rod 520, water enters from the top of the frame 100 and then flows into the inner container 300 and the core frame 200 along the flange 320 and the connecting pipe 310, the bottom of the shell 110 is in threaded connection with the main valve 130 to prevent water loss, so that the water source is in a stable state, the stability of internal plankton is ensured, after the water is transferred, after the main valve 130 is rotated to turn the switch knob, the input end of the main valve 130 is fixedly connected with the core frame 200 and the output end of the inner container 300, the water in the core frame 200 and the inner container 300 can be discharged from the main valve 130, the inner container 300 is of a filter screen structure, so that a large amount of plankton can not flow out in the drainage process, the plankton in the inner container 300 can be stored in the inner cover 400, and after the plankton and a, the auxiliary valve 131 is opened, the input end of the auxiliary valve 131 is fixedly connected with the output end of the inner cover 400, plankton and a small amount of water in the inner cover 400 are collected into a 50ml or 100ml plastic bottle, in order to reduce the residue in a biological net and a collecting tube, the inner container 300 is cylindrical, no seam exists, the inner cover 400 is bonded at the bottom of the inner container 300, the inner cover 400 contains an inclined ring 410 with a bonding ring 420, the whole connection is smooth and seamless, and the probability of plankton residue is reduced.

Referring to fig. 1 again, in order to facilitate the water sample flowing prevention and facilitate the opening, specifically, an inner thread is formed at the bottom of the inner cavity of the bottom case 120, an outer thread is formed on the outer wall of the circumference of the main valve 130, the inner thread is matched with the outer thread, and a switch knob is provided on the main valve 130, so that the main valve 130 can be opened by the switch knob to transfer the water sample.

Referring to fig. 2 again, in order to ensure the stability of the transfer, specifically, the inner container 300 is made of a high-density woven mesh drum, and the diameter of the inner container 300 is the same as the diameter of the top of the inner cover 400.

Referring to fig. 1 again, in order to increase the friction force between the hand-held rod 520 and the hand, specifically, the circumferential outer wall of the telescopic stay rod 500 is sleeved with a rubber sleeve, and the circumferential outer wall of the rubber sleeve is provided with a diagonal line.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. A plankton collection net characterized in that: including frame (100), core frame (200), inner bag (300), inner cover (400) and flexible vaulting pole (500), the inside of frame (100) bonds core frame (200), the inside contact of core frame (200) inner bag (300), the bottom of inner bag (300) bonds inner cover (400), the top contact of frame (100) flexible vaulting pole (500), the bottom integrated into one piece of frame (100) is connected with shell (110), the bottom integrated into one piece of shell (110) is connected with drain pan (120), the bottom threaded connection of drain pan (120) has main valve (130), the preceding lateral wall threaded connection of main valve (130) has auxiliary valve (131), the input of auxiliary valve (131) pass through the flange with the output fixed connection of inner cover (400), the top of frame (100) bonds has fastener (140), the top of the fastener (140) is wound with a steel chain (150), the inner side of the core frame (200) is integrally connected with a concave-convex plate (210), the top of the inner container (300) is bonded with a connecting pipe (310), the top of the connecting pipe (310) is bonded with a connecting disc (320), the circumferential outer wall of the flange (320) is in contact with the circumferential inner wall of the frame (100), the top of the inner cover (400) is integrally connected with an inclined ring (410), the circumferential outer wall of the inclined ring (410) is sleeved with a sticky ring groove (430), the circumferential outer wall of the sticky ring groove (430) is integrally connected with a sticky ring (420), the circumferential outer wall of the adhesive ring (420) is sleeved with the circumferential inner wall of the bottom shell (120), the left side wall welding of flexible vaulting pole (500) has encircled (510), the circumference inner wall of circle ring (510) has cup jointed steel chain (150), the right side wall welding of circle ring (510) has handheld pole (520).

2. A plankton collection net according to claim 1, wherein said net comprises: an internal thread is formed at the bottom of the inner cavity of the bottom shell (120), an external thread is formed on the outer wall of the circumference of the main valve (130), and the internal thread is matched with the external thread.

3. A plankton collection net according to claim 1, wherein said net comprises: the inner container (300) is made of a high-density woven mesh barrel, and the diameter of the inner container (300) is the same as that of the top of the inner cover (400).

4. A plankton collection net according to claim 1, wherein said net comprises: the circumference outer wall of flexible vaulting pole (500) has cup jointed the rubber sleeve, the circumference outer wall of rubber sleeve has seted up the twill.