CN211510294U

CN211510294U - Integral type plankton collection net

Info

Publication number: CN211510294U
Application number: CN201921690160.8U
Authority: CN
Inventors: 王语同
Original assignee: Shanghai Ocean University
Current assignee: Shanghai Ocean University
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-09-18
Anticipated expiration: 2029-10-10

Abstract

The utility model discloses an integral type plankton collection net, including first collection net, first chimney, second collection net and second chimney, the top opening of first collection net and second collection net bonds with first steel ring and second steel ring bottom wall body are fixed respectively, and the bottom opening of first collection net and second collection net bonds with first chimney and second chimney fixed respectively, the through-hole has been seted up to the bottom wall body of first chimney and second chimney, and welded connection has the balancing weight on the outer wall of first chimney and second chimney, the top wall body of first steel ring and second steel ring all is fixed to bond has the haulage rope. This integral type plankton collection net is whole to be gathered net combination by first collection net and second, and phytoplankton and zooplankton can be gathered respectively to both, and both formula structures as an organic whole, have reduced the volume greatly, and the people of being convenient for carry and transport, excellent in use effect.

Description

Integral type plankton collection net

Technical Field

The utility model relates to a plankton collection technical field specifically is an integral type plankton collection net.

Background

Plankton is gathered including zooplankton and phytoplankton and is gathered, gathers the mode at present, adopts 2 to gather the net and be used for gathering zooplankton and phytoplankton respectively, but when this kind of mode was gathered, needs two people to go on simultaneously, and whole volume is great simultaneously, portable not convenient to, and the practicality is not strong, can not satisfy people's user demand, in view of the defect that exists among the above prior art, is necessary to improve it further, makes it more possess the practicality, just can accord with the in-service use condition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integral type plankton collection net to the current collection mode who proposes in solving above-mentioned background needs two people to go on simultaneously, and whole volume is great simultaneously, is not portable, the not strong problem of practicality.

In order to achieve the above object, the utility model provides a following technical scheme: an integrated plankton collection net comprises a first collection net, a first collection cylinder, a second collection net and a second collection cylinder, wherein top end openings of the first collection net and the second collection net are fixedly bonded with bottom end wall bodies of a first steel ring and a second steel ring respectively, bottom end openings of the first collection net and the second collection net are fixedly bonded with the first collection cylinder and the second collection cylinder respectively, bottom end wall bodies of the first collection cylinder and the second collection cylinder are provided with through holes, outer walls of the first collection cylinder and the second collection cylinder are welded and connected with balancing weights, top end wall bodies of the first steel ring and the second steel ring are fixedly bonded with traction ropes, the traction ropes on the first steel ring and the second steel ring are fixedly connected with a first pull rope and a second pull rope respectively, a vertical plate is welded and connected to an outer ring wall of the first steel ring, an inner circular wall of the first steel ring is fixedly bonded with a rubber sheet, and a sliding groove is formed in the surface of one side of the vertical plate facing the second collection cylinder, and a sliding rail matched with the sliding groove is arranged on the surface of one side, facing the vertical plate, of the second collecting cylinder, a transverse plate is fixedly bonded on the second steel ring, a conical cylinder is welded and connected to the inner circular wall of the transverse plate, the sliding rail is located in the sliding groove, two hole grooves for the first pull rope and the second pull rope to penetrate are formed in the rope penetrating cylinder, the first pull rope and the second pull rope are fixedly connected with the second holding rod and the first holding rod respectively, the first pull rope is wound on the second holding rod, the first holding rod penetrates through the inside of the second holding rod, the outer wall of the first holding rod is movably connected with the inner wall of the second holding rod through a rotating bearing, pin shafts are arranged on the first holding rod and the second holding rod, and the pin shafts horizontally penetrate through the first holding rod and the second holding rod.

Preferably, the first collecting cylinder is of a hollow cylindrical structure with an open top end, the cross section of the second collecting cylinder is circular, the surface of the top end of the second collecting cylinder is open, and the interior of the second collecting cylinder is hollow.

Preferably, the diameter of the first pull rope is smaller than the inner diameter of the hole groove, the diameter of the second pull rope is equal to the inner diameter of the hole groove, and the second pull rope is fixedly bonded with the wall of the hole groove.

Preferably, the transverse plate is of a circular ring-shaped structure, and the inner diameter of the transverse plate is consistent with the inner diameter of the opening of the first collecting net.

Preferably, the rubber sheets are distributed on the first steel ring in an annular array, and the rubber sheets are combined into a conical structure.

Compared with the prior art, the beneficial effects of the utility model are that: the integral plankton collection net is integrally combined by the first collection net and the second collection net, can collect phytoplankton and zooplankton respectively, and is of an integral structure, so that the volume is greatly reduced, the integral plankton collection net is convenient to carry and transport by people, and the using effect is good;

when carrying out the zooplankton and gathering, rise the second collection net, zooplankton after gathering like this will be collected by the second collecting vessel, and the rubber skin makes up into the bell jar and can cover first collection net, avoid phytoplankton to drop to first collecting vessel in, when needing to gather the zooplankton, it falls to second collection net, make first collection net and second collection net opening flush like this, can cover the second collecting vessel through the diaphragm, phytoplankton after gathering like this can directly fall into to first collecting vessel, can not fall into to the second collecting vessel in, thereby this device only needs one-man operation, just can gather phytoplankton and zooplankton in proper order, and convenient for operation, therefore, the clothes hanger is strong in practicability.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic top view of the rope threading drum of the present invention;

FIG. 3 is a schematic top view of the first steel ring and the second collecting cylinder of the present invention;

FIG. 4 is a schematic view of the horizontal plate of the present invention;

fig. 5 is a front view of the cross plate and the cone-shaped cylinder of the present invention.

In the figure: 1. first collection net, 2, first collecting vessel, 3, first steel ring, 4, riser, 5, second collection net, 6, second collecting vessel, 7, second steel ring, 8, balancing weight, 9, sliding rail, 10, sliding tray, 11, haulage rope, 12, first stay cord, 13, second stay cord, 14, rope penetrating tube, 15, hole groove, 16, first holding rod, 17, second holding rod, 18, round pin axle, 19, diaphragm, 20, a toper section of thick bamboo, 21, rubber skin.

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.

Referring to fig. 1-5, the present invention provides a technical solution: an integrated plankton collection net comprises a first collection net 1, a first collection cylinder 2, a second collection net 5 and a second collection cylinder 6, wherein top end openings of the first collection net 1 and the second collection net 5 are fixedly bonded with bottom end wall bodies of a first steel ring 3 and a second steel ring 7 respectively, bottom end openings of the first collection net 1 and the second collection net 5 are fixedly bonded with the first collection cylinder 2 and the second collection cylinder 6 respectively, bottom end wall bodies of the first collection cylinder 2 and the second collection cylinder 6 are provided with through holes, outer walls of the first collection cylinder 2 and the second collection cylinder 6 are welded and connected with a balancing weight 8, top end wall bodies of the first steel ring 3 and the second steel ring 7 are fixedly bonded with traction ropes 11, the traction ropes 11 on the first collection cylinder 2 and the second collection cylinder 6 are fixedly connected with a first pull rope 12 and a second pull rope 13 respectively, an outer ring wall of the first steel ring 3 is welded and connected with a balancing weight 4, and an inner circular wall of the first steel ring 3 is fixedly bonded with a rubber skin 21, the surface of one side of the vertical plate 4 facing the second collecting cylinder 6 is provided with a sliding groove 10, the surface of one side of the second collecting cylinder 6 facing the vertical plate 4 is provided with a sliding rail 9 matched with the sliding groove 10, a transverse plate 19 is fixedly adhered on the second steel ring 7, and the inner circular wall of the transverse plate 19 is welded with a conical cylinder 20, the sliding rail 9 is positioned in the sliding groove 10, the rope threading cylinder 14 is provided with two hole grooves 15 for the first pull rope 12 and the second pull rope 13 to penetrate, and the first pull rope 12 and the second pull rope 13 are respectively fixedly connected with the second holding rod 17 and the first holding rod 16, and the first pulling rope 12 is wound on the second holding bar 17, the first holding bar 16 passes through the inside of the second holding bar 17, and the outer wall of the first holding rod 16 is movably connected with the inner wall of the second holding rod 17 through a rotary bearing, and the first holding rod 16 and the second holding rod 17 are provided with pin shafts 18, and the pin shafts 18 horizontally penetrate through the first holding rod 16 and the second holding rod 17.

First collecting vessel 2 is the top and is the hollow cylindrical structure of opening form, the ring form is personally submitted to the second collecting vessel 6 is transversal, 6 top surfaces of second collecting vessel are the opening form, its inside is the cavity form, the phytoplankton that falls into first collection net 1 like this can fall into first collecting vessel 2, the zooplankton that falls into second collection net 5 can fall into to second collecting vessel 6 in, thereby can gather phytoplankton and zooplankton respectively through first collecting vessel 2 and second collecting vessel 6.

The diameter of the first pull rope 12 is smaller than the inner diameter of the hole groove 15, the diameter of the second pull rope 13 is equal to the inner diameter of the hole groove 15, and the second pull rope 13 is fixedly bonded with the wall of the hole groove 15, so that the first pull rope 12 can move in the hole groove 15, and the rope threading cylinder 14 can be fixed on the second pull rope 13 through the hole groove 15, and therefore the rope threading cylinder 14 can separate the first pull rope 12 from the second pull rope 13, and mutual entanglement of the first pull rope 12 and the second pull rope 13 is avoided.

The transverse plate 19 is of a circular ring-shaped structure, the inner diameter of the transverse plate 19 is consistent with the inner diameter of the opening of the first collecting net 1, when the second collecting net 5 is lowered, the second collecting net 5 is level with the opening of the first collecting net 1, the inner circle of the partition plate 19 on the second collecting net 5 is right corresponding to the opening of the first collecting net 1, so when phytoplankton is collected through the first collecting net 1, the phytoplankton can directly fall into the first collecting cylinder 2 through the opening of the first collecting net 1 and cannot enter the second collecting net 5, and therefore the collecting work of the first collecting net 1 and the collecting work of the second collecting net 5 cannot interfere with each other and are reasonable in structure.

Rubber 21 is annular array distribution on first steel ring 3, and rubber 21 makes up into the toper structure, after second collection net 5 rises, rubber 21 perk that makes progress this moment, can make up into the toper lid, can block up the opening shutoff of first collection net 1, when gathering zooplankton through second collection net 5 like this, zooplankton can not get into to first collection net 1 in, and after second collection net 5 descends, make it level with first collection net 1 opening, a toper section of thick bamboo 20 on the baffle 19 can pass rubber 21 and extend to in the opening of first collection net 1, and toper section of thick bamboo 20 top and bottom are the opening form, phytoplankton can directly fall into to first collection net 1 in through toper section of thick bamboo 20 like this.

The working principle is as follows: when the device is used, the first collecting net 1 and the second collecting net 5 are placed under water, when zooplankton needs to be collected, the second holding rod 17 is rotated at the moment, the first pull rope 12 can be wound, the second steel ring 7 is driven to ascend through the first pull rope 12 and the traction rope 11, the second steel ring 7 drives the second collecting cylinder 6 to ascend synchronously through the second collecting net 5, the second collecting cylinder 6 can stably slide on the vertical plate 4 through the sliding rail 9 and the sliding groove 10, and then the pin shaft 18 is inserted into the first holding rod 16 and the second holding rod 17, so that the second holding rod 17 can be fixed, and collected phytoplankton can directly fall into the second collecting cylinder 6 through the second collecting net 5 through the inner circle of the transverse plate 19;

when needing to gather phytoplankton, the reverse rotation second holding rod 17, the length of the first stay cord 12 of the length begins to be put, balancing weight 8 is the metal material, self has a basis weight, second collecting cylinder 6 is under the action of gravity of balancing weight 8 like this, can be along the perpendicular downstream of riser 4, make diaphragm 19 take at the opening part of first collecting net 1 at last, and a toper section of thick bamboo 20 can break rubber skin 21 and insert to first collecting net 1 in, the phytoplankton of gathering like this can directly fall into to first collecting cylinder 2 through first collecting net 1, after fishing for first collecting net 1 and second collecting net 5 through first holding rod 16, water in first collecting cylinder 2 and the second collecting cylinder 6 can flow out through the through-hole of both bottom surface.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An integral type plankton collection net, includes first collection net (1), first collection section of thick bamboo (2), second collection net (5), second collection section of thick bamboo (6) and stringing section of thick bamboo (14), its characterized in that: the top end openings of the first collecting net (1) and the second collecting net (5) are fixedly bonded with the bottom end wall bodies of a first steel ring (3) and a second steel ring (7) respectively, the bottom end openings of the first collecting net (1) and the second collecting net (5) are fixedly bonded with a first collecting cylinder (2) and a second collecting cylinder (6) respectively, the bottom end wall bodies of the first collecting cylinder (2) and the second collecting cylinder (6) are provided with through holes, the outer walls of the first collecting cylinder (2) and the second collecting cylinder (6) are welded and connected with a balancing weight (8), the top end wall bodies of the first steel ring (3) and the second steel ring (7) are fixedly bonded with traction ropes (11), the traction ropes (11) on the first collecting cylinder and the second collecting cylinder are fixedly connected with a first pull rope (12) and a second pull rope (13) respectively, the outer ring wall of the first steel ring (3) is welded and connected with a vertical plate (4), and the inner circular wall of the first steel ring (3) is fixedly bonded with a rubber sheet (21), the surface of one side of the vertical plate (4) facing the second collecting cylinder (6) is provided with a sliding groove (10), the surface of one side of the second collecting cylinder (6) facing the vertical plate (4) is provided with a sliding rail (9) matched with the sliding groove (10), the second steel ring (7) is fixedly bonded with a transverse plate (19), the inner circular wall of the transverse plate (19) is welded and connected with a conical cylinder (20), the sliding rail (9) is positioned in the sliding groove (10), the rope threading cylinder (14) is provided with two hole grooves (15) for the penetration of the first pull rope (12) and the second pull rope (13), the first pull rope (12) and the second pull rope (13) are respectively fixedly connected with the second holding rod (17) and the first holding rod (16), and the first pull rope (12) is wound on the second holding rod (17), first holding rod (16) passes from second holding rod (17) inside, and is swivel bearing swing joint between the outer wall of first holding rod (16) and second holding rod (17) inner wall to be provided with round pin axle (18) on first holding rod (16) and second holding rod (17), round pin axle (18) level runs through first holding rod (16) and second holding rod (17).

2. The integrated plankton collection net of claim 1, wherein: the top end of the first collecting cylinder (2) is of a hollow cylindrical structure with an opening shape, the cross section of the second collecting cylinder (6) is of a circular ring shape, the top end surface of the second collecting cylinder (6) is of an opening shape, and the interior of the second collecting cylinder is of a hollow shape.

3. The integrated plankton collection net of claim 1, wherein: the diameter of the first pull rope (12) is smaller than the inner diameter of the hole groove (15), the diameter of the second pull rope (13) is equal to the inner diameter of the hole groove (15), and the second pull rope (13) is fixedly bonded with the groove wall of the hole groove (15).

4. The integrated plankton collection net of claim 1, wherein: the transverse plate (19) is of a circular ring-shaped structure, and the inner diameter of the transverse plate (19) is consistent with the inner diameter of an opening of the first collecting net (1).

5. The integrated plankton collection net of claim 1, wherein: the rubber sheets (21) are distributed on the first steel ring (3) in an annular array, and the rubber sheets (21) are combined into a conical structure.