CN213306975U

CN213306975U - Marine buoy marine bottom layer biological investigation sampling trawl based on monitoring platform

Info

Publication number: CN213306975U
Application number: CN202022116458.7U
Authority: CN
Inventors: 李超
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-06-01
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses a marine buoy marine bottom layer biological investigation sampling trawl based on monitoring platform relates to ocean monitoring salvage equipment technical field. The utility model comprises two cross rods, two support rods and a trawl, wherein the two support rods are arranged between the two cross rods and can move along the length direction of the cross rods, a plurality of hanging rings are arranged on the two cross rods in a sliding way, the two sides of the opening of the trawl are connected with the cross rods through the hanging rings, and the other two sides of the opening of the trawl are respectively connected with the two support rods; the utility model discloses an adjustment mechanism adjusts two horizontal poles on be used for fixed trawl and sliding connection's rings can realize that the adjustment of opening size and open-ended switching close, thereby solves current fishing equipment opening and can not adjust size and opening according to the actual demand and can not be closed and lead to partial biology to jump out the net outside dehydration and die.

Description

Marine buoy marine bottom layer biological investigation sampling trawl based on monitoring platform

Technical Field

The utility model relates to an ocean monitoring salvages equipment technical field, concretely relates to marine buoy marine bottom layer biological investigation sampling trawl based on monitoring platform.

Background

The investigation of the marine bottom layer biology is an important component of basic comprehensive investigation of marine science, routine investigation work is carried out in each sea area of China every year, and the investigation of the marine bottom layer biology is also essential content in the scientific investigation of south Pole, North Pole and oceans. At present, the bottom layer biological survey of offshore areas in China mostly adopts double-ship bottom layer winged single-bag trawl or single-ship bottom layer truss type trawl operation. But the opening part of both trawl can't be adjusted, can't have more actual need come from adjusting the opening size, and current trawl all takes out the living beings that have caught from the trawl and puts into the bucket or directly puts into the bucket with the trawl, then transport to the monitoring center and detect, because there is some living beings in the sea that the spring force is splendid (like to shrimp cuttlefish etc.) probably jump out of the bucket in the transportation and lead to its dehydration death thereby its influence monitoring progress.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: for solving the problem that proposes among the above-mentioned background art, the utility model provides a marine buoy marine bottom layer biological investigation sampling trawl based on monitoring platform.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

include two horizontal poles and install two bracing pieces and a trawl that just can follow its length direction and remove between two horizontal poles equal slidable mounting has a plurality of rings on the horizontal pole, the opening both sides of trawl are passed through rings with the horizontal pole is connected, and both sides are connected with two bracing pieces respectively in addition, still include an adjustment mechanism, and it is used for adjusting distance between two bracing pieces.

Furthermore, two baffles positioned on the outer sides of the supporting rods are fixedly arranged between the two cross rods; adjustment mechanism includes that fixed mounting is in at the sleeve and two settings that two baffle central point put sleeve inside and can follow its endwise slip's slider, still includes one and runs through two sliders and form screw-thread fit's two-way screw lead screw, two-way screw lead screw's one end with telescopic tip bearing is connected, and the other end stretches out the sleeve, be constructed one on the sleeve and follow its length direction's slot, two all be constructed one on the slider and stretch out the slot just forms fixed lug with two bracing pieces respectively, still includes a drive division, and it is used for the drive two-way screw lead screw rotates.

Further, the driving part is a waterproof motor.

Furthermore, a panoramic camera is installed on the outer side of the sleeve.

Furthermore, one of the two cross rods is provided with a U-shaped frame for fixing the position of the trawl during fishing.

The utility model has the advantages as follows:

1. the utility model discloses a regulation portion adjusts two horizontal poles on be used for fixed trawl and on the horizontal pole sliding connection's rings can realize that the adjustment of opening size and open-ended switching close, thereby solve current fishing equipment opening and can not adjust size and opening according to actual demand and can not be closed and lead to partial biology to jump out the net outside dehydration and die.

2. The utility model discloses a set up the state that the observation trawl that can be fine in the panoramic camera in the sleeve outside is salvaged under water.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is an exploded view of a part of the structure of the present invention;

FIG. 3 is an enlarged view of the structure A of FIG. 2;

FIG. 4 is an exploded view of another part of the structure of the present invention;

reference numerals: 1. a cross bar; 2. a support bar; 201. a slider; 3. hauling a net; 4. a hoisting ring; 5. an adjustment mechanism; 6. a baffle plate; 601. a sleeve; 602. a bidirectional threaded lead screw; 603. a drive section; 604. a trench; 605. a bump; 7. a U-shaped frame.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in fig. 1, the marine buoy marine bottom layer biological investigation sampling trawl based on the monitoring platform comprises two horizontal rods 1, two support rods 2 which are arranged between the two horizontal rods 1 and can move along the length direction of the two horizontal rods and a trawl 3, wherein the two horizontal rods 1 and the two support rods 2 form a rectangular shape so as to better prop open the opening of the trawl 3, a plurality of hanging rings 4 are respectively arranged on the two horizontal rods 1 in a sliding manner, two sides of the opening of the trawl 3 are connected with the horizontal rods 1 through the hanging rings 4, and the other two sides are respectively connected with the two support rods 2; when the marine organism fishing net is used, the open trawl 3 is adjusted by the adjusting mechanism 5 and is placed into the sea, marine organisms enter the net, the distance between the supporting rods 2 on the two sides, sliding on the two cross rods 1, of the marine organisms is adjusted by the adjusting mechanism 5, so that the distances between the plurality of hanging rings 4 are shortened and even the marine organisms are attached to the two sides of the trawl 3, and the purpose of fishing the marine organisms is achieved.

As shown in fig. 1, 2, 3 and 4, two baffles 6 positioned outside the support rods 2 are vertically arranged between the two cross rods 1; the adjusting mechanism 5 comprises a sleeve 601 fixedly installed at the center positions of the two baffles 6, two sliding blocks 201 which are arranged inside the sleeve 601 and can slide along the axial direction of the sleeve 601, and further comprises a bidirectional threaded lead screw 602 which penetrates through the two sliding blocks 201 and forms threaded fit, one end of the bidirectional threaded lead screw 602 is connected with an end bearing of the sleeve 601, the other end of the bidirectional threaded lead screw extends out of the sleeve 601, a groove 604 along the length direction of the sleeve 601 is formed on the sleeve 601, a protruding groove 604 is formed on each of the two sliding blocks 201 and forms fixed protruding blocks 605 with the two support rods 2, and a driving part 603 which is used for driving the bidirectional threaded lead screw 602 to rotate;

preferably, two ends of the bidirectional threaded lead screw 602 in the length direction are hinged to the inner wall of the sleeve 601, the rest part is completely provided with threads, one half is a left-handed thread, the other half is a right-handed thread and is symmetrically provided, and one of the two sliding blocks 201 is matched with the left-handed thread and the other is matched with the right-handed thread and is symmetrically arranged; the driving portion 603 rotates to drive the bidirectional threaded lead screw 602 to rotate along its own axis, and at this time, the two sliders 201 on the two support rods 2 are close to each other along the axis of the lead screw due to the rotation of the bidirectional threaded lead screw 602 and the spacing between the bump 605 and the groove 604, so that the distance between the hanging ring 4 and the hanging ring 4 slidably sleeved on the cross rod 1 is reduced, and the size of the opening of the trawl 3 is indirectly adjusted.

The marine buoy marine bottom layer biological investigation and sampling trawl based on the monitoring platform as shown in fig. 4 2 is characterized in that a driving part 603 is a waterproof motor; preferably, in order to ensure the service life of the waterproof motor, a protective cover of the waterproof motor can be arranged on the outer side of the waterproof motor.

As shown in fig. 1 and 2, the marine buoy marine bottom layer biological investigation and sampling trawl based on the monitoring platform is characterized in that a panoramic camera is mounted on the outer side of a sleeve 601; when the fishing device is used, the fishing condition of the trawl 3 can be observed through the panoramic camera, and when marine organisms needing to be fished are found in the trawl 3, the waterproof motor works to enable the two-way threaded lead screw 602 to rotate along the axis of the waterproof motor to drive the two support rods 2 to mutually approach to enable the opening of the trawl 3 to be reduced, so that the marine organisms are prevented from escaping; moreover, the trawl 3 can be directly put into the bucket full of water to close the opening of the trawl 3 in the transportation process, and marine organisms with good jumping ability can be effectively prevented from jumping into the bucket.

As shown in figures 1 and 4, one cross rod 1 of the two cross rods 1 is provided with a U-shaped frame 7 for fixing the position of the trawl 3 during fishing.

Claims

1. The utility model provides a marine buoy marine bottom layer biological investigation sampling trawl based on monitoring platform, its characterized in that includes two horizontal poles (1) and installs just can follow two bracing pieces (2) and a trawl (3) that its length direction removed between two horizontal poles (1), two equal slidable mounting has a plurality of rings (4) on horizontal pole (1), the opening both sides of trawl (3) are passed through rings (4) with horizontal pole (1) are connected, and in addition both sides are connected with two bracing pieces (2) respectively, still include an adjustment mechanism (5), and it is used for adjusting two distance between bracing piece (2).

2. The marine buoy marine bottom layer biological investigation and sampling trawl based on the monitoring platform as claimed in claim 1, wherein two baffles (6) positioned outside the supporting rods (2) are fixedly installed between the two cross rods (1); the adjusting mechanism (5) comprises a sleeve (601) fixedly mounted at the center positions of the two baffles (6), two sliding blocks (201) which are arranged inside the sleeve (601) and can slide along the axial direction of the sleeve, and a bidirectional threaded lead screw (602) which penetrates through the two sliding blocks (201) and forms threaded fit, wherein one end of the bidirectional threaded lead screw (602) is connected with an end bearing of the sleeve (601), the other end of the bidirectional threaded lead screw extends out of the sleeve (601), a groove (604) along the length direction of the sleeve is formed in the sleeve (601), two sliding blocks (201) are respectively provided with a protruding block (605) which extends out of the groove (604) and forms a fixing with the two supporting rods (2), and the adjusting mechanism further comprises a driving part (603) which is used for driving the bidirectional threaded lead screw (602) to rotate.

3. The marine buoy marine bottom layer biological investigation and sampling trawl based on the monitoring platform as claimed in claim 2, wherein the driving part (603) is a waterproof motor.

4. The marine buoy marine bottom layer biological investigation and sampling trawl based on the monitoring platform as claimed in claim 2, wherein a panoramic camera is installed on the outer side of the sleeve (601).

5. The marine buoy marine bottom layer biological investigation and sampling trawl based on the monitoring platform as claimed in claim 1, wherein one of the two cross bars (1) is provided with a U-shaped frame (7) for fixing the position of the trawl (3) during fishing.