CN211452882U

CN211452882U - Submarine sediment acquisition and sampling device

Info

Publication number: CN211452882U
Application number: CN201922196563.3U
Authority: CN
Inventors: 王韶华
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-09-08
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a submarine sediment collecting and sampling device, which belongs to the technical field of submarine sediment collecting and sampling, and comprises a mounting rack and an assembling plate, wherein an air compressor is arranged inside the mounting rack, a first telescopic outer rod is arranged below the air compressor, a first telescopic inner rod is arranged below the first telescopic outer rod, a sealing block is arranged at the bottom end of the first telescopic inner rod, and a sealing plate is sleeved on the first telescopic inner rod; four split plates are uniformly arranged on the outer side of the first telescopic inner rod in an array manner; four second telescopic outer rods are arranged inside the mounting frame. The utility model discloses set up the mosaic plate, adopted the polylith mosaic plate to insert the seabed sample when the separation, compare in directly adopting a cylinder section of thick bamboo to insert the seabed, the resistance that receives in the insertion process of mosaic plate is less, the mutual amalgamation after the sample is accomplished to store the sample through closing plate and sealed piece, effectually prevented that the sample from leaking along with the in-process that the mounting bracket rises.

Description

Submarine sediment acquisition and sampling device

Technical Field

The utility model belongs to the technical field of the submarine sediment gathers the sample, specifically a submarine sediment gathers sampling device.

Background

A large number of life communities such as microorganisms are stored in the seabed surface sediments, and seabed mineral resources are expressed in the seabed surface sediments, so that the territorial area of China is large, and huge benefits can be brought to the sea investigation. The seabed sampling device is used for obtaining the seabed surface sediment sample, and important information support can be provided for the seabed ecological environment of the sea area and the exploration of seabed mineral resources.

In the prior art, various sampling devices for seabed surface sediments have certain defects. The 'shovel type seabed surface sampler' disclosed in patent No. 201821600685.3 adopts three sampling bins, and the sampling bins are used for digging up seabed sediment and are hoisted by a recovery rope, so that the seabed sediment is directly dug, the sampling depth is shallow, the sampling representativeness is poor, and the level of the seabed sediment is damaged in the digging process, and the subsequent research process is influenced. In addition, because only a single rope is used for traction, the sampler can be unstable in the sinking or rising process, and cannot be ensured to be in a vertical state when falling to the seabed, so that the subsequent digging process can be failed.

Disclosure of Invention

An object of the utility model is to provide a submarine sediment gathers sampling device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a submarine sediment collecting and sampling device comprises a mounting frame, a compressed air box, a split plate and a pressing plate, wherein a supporting edge is arranged at the outer edge of the bottom end of the mounting frame, a plurality of inserting rods are arranged below the supporting edge, and the top ends of the inserting rods are fixed to the lower surface of the supporting edge; the upper surface of the supporting edge is fixedly provided with a balance weight, and the top end of the mounting frame is provided with a compressed air box; an air compressor is arranged inside the mounting frame and below the compressed air box, a first telescopic outer rod is arranged below the air compressor, a first telescopic inner rod is arranged below the first telescopic outer rod, a sealing block is arranged at the bottom end of the first telescopic inner rod, a sealing plate is sleeved on the first telescopic inner rod, and the sealing plate is arranged above the sealing block at intervals; four split plates are uniformly arranged on the outer side of the first telescopic inner rod in an array manner; four second telescopic outer rods are arranged inside the mounting frame, one ends of the second telescopic outer rods, which are far away from the splicing plates, are fixed on the mounting frame, one ends of the second telescopic outer rods, which are far away from the splicing plates, are provided with second telescopic inner rods, one ends of the second telescopic inner rods, which are far away from the splicing plates, are inserted and arranged inside the second telescopic outer rods, and one ends of the second telescopic inner rods, which are far away from the splicing plates, are fixed with compression plates; the second telescopic outer rod is connected with an air compressor through an air duct.

Preferably, the mounting frame is a rectangular parallelepiped frame.

Preferably, the side wall of the inserting rod is uniformly provided with a plurality of inserting plates, the bottom end of the inserting rod is set to be a pointed end, and the inserting plates are triangular thin plates.

Preferably, the top of mounting bracket is equipped with many first haulage ropes, and the top of first haulage rope is fixed in the top edge of mounting bracket, and the top of first haulage rope is fixed in the lower surface of clamping ring, and the upper surface of clamping ring is connected with the bottom of many second haulage ropes, and the top of many second haulage ropes all is connected with the bottom of third haulage rope, and staff's accessible hoist engine pulling third haulage rope makes the utility model discloses rise or sink.

Preferably, the bottom of the sealing block is provided with a tip, and the outer diameter of the sealing plate is consistent with that of the sealing block.

Preferably, the spliced plate is a quarter of hollow cylinder, and the bottom end of the spliced plate is a pointed end; the pressure strip is the arc plate, and the pressure strip contacts with the lateral wall of mosaic plate.

Preferably, the penetrating slot is formed in the side wall of the sealing plate, the expansion plate is arranged in the penetrating slot, the end, facing the first telescopic inner rod, of the expansion plate is arranged in the penetrating slot, and the end, deviating from the first telescopic inner rod, of the expansion plate is fixedly connected with the splicing plate.

Preferably, the polylith the amalgamation board all seted up the mounting groove along the lateral wall of anticlockwise, all install the sealing strip on polylith amalgamation board along the lateral wall of clockwise, the sealing strip is made by rubber.

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses set up the mounting bracket, be equipped with the counter weight bottom the mounting bracket, set up the compressed gas case at the mounting bracket top, make the utility model discloses weight on the top, the utility model discloses no matter can both keep vertical state in the process of rising or sinking to set up interlude pole and interlude board in the mounting bracket bottom, when making the mounting bracket drop to the seabed, can stable location in the seabed, be convenient for going on of follow-up sample, and the setting of compressed gas case makes air compressor can provide power to first flexible interior pole and second flexible interior pole; the utility model discloses set up the mosaic plate, adopted the polylith mosaic plate to insert the seabed sample when the separation, compare in directly adopting a cylinder section of thick bamboo to insert the seabed, the resistance that receives in the insertion process of mosaic plate is less, the mutual amalgamation after the sample is accomplished to store the sample through closing plate and sealed piece, effectually prevented that the sample from leaking along with the in-process that the mounting bracket rises, and adopt the amalgamation board can get darker sample, and the hierarchical relation between the different degree of depth samples is not destroyed.

Drawings

FIG. 1 is a top view of a three-dimensional structure of a device for collecting and sampling marine sediments;

FIG. 2 is a bottom perspective view of a device for collecting and sampling seafloor sediments;

FIG. 3 is a front sectional view of a device for collecting and sampling seafloor sediments;

FIG. 4 is a sectional view showing a state where the split plates are split in the device for collecting and sampling marine sediments;

fig. 5 is a structural top view of a split plate in the submarine sediment sampling device.

In the figure: 1. the air compressor comprises a mounting frame, 2 parts of a supporting edge, 3 parts of an inserting rod, 31 parts of an inserting plate, 4 parts of a balance weight, 5 parts of a compressed air box, 6 parts of a first traction rope, 7 parts of a connecting ring, 8 parts of a second traction rope, 9 parts of a third traction rope, 10 parts of an air compressor, 11 parts of a first telescopic outer rod, 12 parts of a first telescopic inner rod, 13 parts of a sealing plate, 131 parts of an inserting groove, 132 parts of a telescopic plate, 14 parts of a sealing block, 15 parts of a split plate, 151 parts of a sealing strip, 152 parts of a mounting groove, 16 parts of a second telescopic outer rod, 17 parts of an air guide pipe, 18 parts of a second telescopic inner rod and 19 parts of a pressing plate.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1 and 2, a device for collecting and sampling seabed sediment comprises a mounting frame 1, a compressed air tank 5, a split plate 15 and a pressing plate 19.

The outward flange department of 1 bottom of mounting bracket is equipped with support limit 2, mounting bracket 1 is the cuboid frame, is equipped with many interlude poles 3 in supporting 2 below limits, the equipartition is equipped with polylith interlude board 31 on the lateral wall of interlude pole 3, the top of interlude pole 3 is fixed in the lower surface of supporting limit 2, the bottom of interlude pole 3 sets up to most advanced, interlude board 31 is the triangle-shaped sheet metal, interlude pole 3 cooperates in the deposit that picture peg 31 can insert the seabed, make utility model discloses can stably fix in the seabed.

The fixed surface that supports limit 2 is equipped with counter weight 4, and the top of mounting bracket 1 is equipped with compressed air case 5, and counter weight 4 and compressed air case 5's setting make mounting bracket 1 go up light and heavy for mounting bracket 1 can keep vertical state sinking the in-process.

The top of mounting bracket 1 is equipped with many first haulage ropes 6, and the top of first haulage rope 6 is fixed in the top edge of mounting bracket 1, and the top of first haulage rope 6 is fixed in the lower surface of clamping ring 7, and the upper surface of clamping ring 7 is connected with many second haulage ropes 8's bottom, and many second haulage ropes 8's top all is connected with the bottom of third haulage rope 9, and staff's accessible hoist engine stimulates third haulage rope 9, makes the utility model discloses rise or sink.

As shown in fig. 3 and 4, an air compressor 10 is arranged inside the mounting frame 1, the air compressor 10 is arranged below the compressed air box 5, a first telescopic outer rod 11 is arranged below the air compressor 10, a first telescopic inner rod 12 is arranged below the first telescopic outer rod 11, the top end of the first telescopic inner rod 12 is inserted inside the first telescopic outer rod 11, the first telescopic inner rod 12 can move up and down in the first telescopic outer rod 11, a sealing block 14 is arranged at the bottom end of the first telescopic inner rod 12, the bottom of the sealing block 14 is arranged to be a tip end, a sealing plate 13 is sleeved on the first telescopic inner rod 12, the sealing plate 13 is arranged above the sealing block 14 at intervals, and the outer diameter of the sealing plate 13 is consistent with the outer diameter of the sealing block 14.

Four splicing plates 15 are uniformly arranged on the outer side of the first telescopic inner rod 12 in an array mode, the splicing plates 15 are quarter hollow cylindrical barrels, the bottom ends of the splicing plates 15 are arranged to be pointed ends, the four splicing plates 15 are close to each other and can be spliced into a complete cylindrical barrel, and the inner diameter of the cylindrical barrel formed by splicing the splicing plates 15 is consistent with the outer diameter of the sealing plate 13.

Four second telescopic outer rods 16 are arranged inside the mounting frame 1, the second telescopic outer rods 16 are horizontally arranged, one ends of the second telescopic outer rods 16 departing from the splicing plates 15 are fixed on the mounting frame 1, second telescopic inner rods 18 are arranged at the ends of the second telescopic outer rods 16 facing the splicing plates 15, one ends of the second telescopic inner rods 18 departing from the splicing plates 15 are inserted into the second telescopic outer rods 16, the second telescopic inner rods 18 can move inside the second telescopic outer rods 16, pressing plates 19 are fixed at the ends of the second telescopic inner rods 18 facing the splicing plates 15, the pressing plates 19 are arc-shaped plates, and the pressing plates 19 are in contact with the outer side walls of the splicing plates 15; the flexible outer pole 16 of second passes through air duct 17 to be connected with air compressor 10, and air duct 17 laminating is fixed on the inside wall of mounting bracket 1.

As shown in fig. 5, a slot 131 is provided on the side wall of the sealing plate 13, a telescopic plate 132 is provided inside the slot 131, the telescopic plate 132 can move in the slot 131 in a telescopic manner, the telescopic plate 132 is disposed inside the slot 131 towards the end of the first telescopic inner rod 12, the telescopic plate 132 deviates from the end of the first telescopic inner rod 12 and is fixedly connected with the splicing plate 15, and when the four splicing plates 15 are spliced, the telescopic plate 132 can be completely recovered into the slot 131.

Mounting groove 152 has all been seted up on polylith makeup board 15 along the lateral wall of anticlockwise, all installs sealing strip 151 on polylith makeup board 15 along the lateral wall of clockwise, and sealing strip 151 is made by rubber, and when four pieces of makeup boards 15 amalgamation, sealing strip 151 can cooperate the joint with mounting groove 152 for the gap between makeup board 15 is sealed.

In the use process of the utility model, a worker hangs the mounting frame 1 through the winch and makes the mounting frame sink into the seabed, when the mounting frame 1 sinks to the seabed, the inserting rods 3 and the inserting plates 31 can be inserted into the ground of the seabed due to the impact force, so that the mounting frame 1 is kept perpendicular to the ground of the seabed; starting the air compressor 10, so that the first telescopic inner rod 12 moves downwards, the split plates 15 and the sealing blocks 14 are inserted into the seabed ground, after the split plates 15 are inserted to a certain depth, the second telescopic inner rod 18 extrudes the split plates 15 through the pressing plates 19, the split plates 15 are close to each other to form a cylindrical barrel, at the moment, the sealing plates 13 and the sealing blocks 14 can seal the upper and lower ports of the cylindrical barrel formed by the split plates 15, and samples are stored in the split plates 15; then the utility model is hoisted by a third hauling cable 9, and the sample is taken out.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A submarine sediment collecting and sampling device comprises a mounting rack (1), a compressed air box (5), a splicing plate (15) and a pressing plate (19), and is characterized in that a supporting edge (2) is arranged at the outer edge of the bottom end of the mounting rack (1), a plurality of inserting rods (3) are arranged below the supporting edge (2), and the top ends of the inserting rods (3) are fixed on the lower surface of the supporting edge (2); a balance weight (4) is fixedly arranged on the upper surface of the supporting edge (2), and a compressed air box (5) is arranged at the top end of the mounting rack (1); an air compressor (10) is arranged inside the mounting frame (1), the air compressor (10) is arranged below the compressed air box (5), a first telescopic outer rod (11) is arranged below the air compressor (10), a first telescopic inner rod (12) is arranged below the first telescopic outer rod (11), a sealing block (14) is arranged at the bottom end of the first telescopic inner rod (12), a sealing plate (13) is sleeved on the first telescopic inner rod (12), and the sealing plate (13) is arranged above the sealing block (14) at intervals;

four split plates (15) are arranged on the outer side of the first telescopic inner rod (12) in an array manner; four second telescopic outer rods (16) are arranged inside the mounting frame (1), one ends of the second telescopic outer rods (16) departing from the splicing plates (15) are fixed on the mounting frame (1), one ends of the second telescopic outer rods (16) facing towards the splicing plates (15) are provided with second telescopic inner rods (18), one ends of the second telescopic inner rods (18) departing from the splicing plates (15) are inserted into the second telescopic outer rods (16), and one ends of the second telescopic inner rods (18) facing towards the splicing plates (15) are fixedly provided with compression plates (19); the second telescopic outer rod (16) is connected with an air compressor (10) through an air duct (17).

2. A seafloor sediment collection and sampling device according to claim 1, wherein the mounting frame (1) is a rectangular parallelepiped frame.

3. The device for collecting and sampling the submarine sediments according to claim 1, wherein a plurality of inserting plates (31) are uniformly distributed on the side wall of the inserting rod (3), the bottom end of the inserting rod (3) is provided with a tip, and the inserting plates (31) are triangular thin plates.

4. The submarine sediment sampling device according to claim 1, wherein a plurality of first pulling ropes (6) are arranged at the top end of the mounting frame (1), the top ends of the first pulling ropes (6) are fixed at the edge of the top end of the mounting frame (1), the top ends of the first pulling ropes (6) are fixed at the lower surface of the connecting ring (7), the upper surface of the connecting ring (7) is connected with the bottom ends of a plurality of second pulling ropes (8), and the top ends of the plurality of second pulling ropes (8) are connected with the bottom end of the third pulling rope (9).

5. A seafloor sediment collection and sampling device as claimed in claim 1, wherein the bottom of the sealing block (14) is provided as a tip, and the outer diameter of the sealing plate (13) corresponds to the outer diameter of the sealing block (14).

6. The device for collecting and sampling seabed sediment as claimed in claim 1, wherein the split plate (15) is a quarter hollow cylinder, and the bottom end of the split plate (15) is arranged to be a tip end; the pressing plate (19) is an arc-shaped plate, and the pressing plate (19) is in contact with the outer side wall of the split plate (15).

7. The device for collecting and sampling the submarine sediments according to claim 1, wherein a slot (131) is formed in the side wall of the sealing plate (13), a telescopic plate (132) is arranged inside the slot (131), one end of the telescopic plate (132) facing the first telescopic inner rod (12) is arranged inside the slot (131), and one end of the telescopic plate (132) facing away from the first telescopic inner rod (12) is fixedly connected with the split plate (15).

8. The device for collecting and sampling the seabed sediment as claimed in claim 1, wherein mounting grooves (152) are formed in the side walls of the split plates (15) along the counterclockwise direction, sealing strips (151) are mounted on the side walls of the split plates (15) along the clockwise direction, and the sealing strips (151) are made of rubber.