CN219977827U

CN219977827U - Deepwater water sampler

Info

Publication number: CN219977827U
Application number: CN202320462179.7U
Authority: CN
Inventors: 崔海涛; 崔爱娟; 窦振亚; 王佳; 郭礼斌
Original assignee: Qingdao Lanke Marine Instrument Equipment Co ltd
Current assignee: Qingdao Lanke Marine Instrument Equipment Co ltd
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-11-07
Anticipated expiration: 2033-03-13

Abstract

The utility model relates to the technical field of water sample collection and discloses a deepwater water sampler, which comprises a floating platform, wherein water sampling components for collecting water samples with different depths are arranged at the top of the floating platform, a collecting and releasing component for collecting and releasing the water sampling components is arranged at the top of the floating platform, and a driving component for driving the collecting and releasing component to rotate and collect is arranged in the collecting and releasing component; through setting up the subassembly of adopting water and receive and release the subassembly, when needs are sampled the water of different degree of depth, rotate the rolling circle and will drag the rope and fall, after the water sampling bottle reached the required degree of depth, the back and forth pulling was dragged the rope, let the water sampling bottle carry out the reciprocates at the required degree of depth, when upwards moving, the pressure of water can let the spring compressed, thereby let in the water intake bottle, when the number of times that reciprocates reached the setting number of times, retrieve the water sampling bottle that fills, reach the effect of gathering the water sample of different degree of depth.

Description

Deepwater water sampler

Technical Field

The utility model relates to the technical field of water sample collection, in particular to a deepwater water sampler.

Background

A water sampler, a general term of seawater sample collecting devices. The water sampling bucket for collecting sea surface water samples, the men's water sampler, the multi-bottle (or multi-bag) water sampler, the spherical cap water sampler and the like for collecting various layers of water samples below the sea surface. In addition, there are marine microorganism water samplers.

In chinese patent publication No. CN208155643U, a water sampler is disclosed, which is characterized in that a water discharge connector is provided. The water sampler comprises a water sampler barrel body, and is characterized in that a water draining hole is formed in the barrel wall at the lower part of the water sampler barrel body, a blocking structure is arranged in the barrel body, the blocking structure comprises a first base, a reset spring and a rubber plug, a mounting hole embedded in the reset spring is formed in one side of the first base, facing the water draining hole, of the first base, one side of the rubber plug is of a cylindrical structure and is propped against the reset spring, and the other side of the rubber plug is of a ball head structure, and the water draining hole is blocked under the action of the reset spring; the drainage joint comprises a section of hollow pipe, the front end of the hollow pipe is closed, the rear end of the hollow pipe is open, a notch groove is formed in a position close to the front end, and an annular flange is arranged behind the notch groove; the outside of the lower barrel wall of the water sampler is provided with a second base, and the second base is provided with a limiting hole for inserting the hollow pipe. The water sampler is convenient to operate, reasonable in structural design, easy to realize and suitable for popularization and use, and the water sampler can be inserted into the drainage connector during later lofting.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: above-mentioned prior art, though let the later stage lofting become convenient, will be filled up when the water sampler is put into water in the sampling process, when sampling different degree of depth, shallow water will have a part to stay in the water sampler, leads to the water of sampling not accurate enough.

Disclosure of Invention

The utility model provides a deepwater water sampler, which aims to solve the technical problem that the sampled water is not accurate enough because part of shallow water remains in the water sampler when the water sampler is put into water in the sampling process and samples different depths.

The utility model is realized by adopting the following technical scheme: the deepwater water sampler comprises a floating platform, wherein water sampling components for collecting water samples with different depths are arranged at the top of the floating platform, a collecting and releasing component for collecting and releasing the water sampling components is arranged at the top of the floating platform, and a driving component for driving the collecting and releasing component to rotate and release is arranged inside the collecting and releasing component.

Through above-mentioned technical scheme, when the water sampling subassembly reached the required collection degree of depth, through the round trip pulling of drive assembly, can let water get into the water sampling bottle, reached the effect of gathering the appointed position water sample.

As the further improvement of above-mentioned scheme, the water intake has been seted up to one side of floating platform, the subassembly of adopting water is including setting up the water bottle and the pulling rope of water bottle one side fixed mounting in water intake one side, the inside fixed mounting of water bottle has the inlet plate, a plurality of inlet openings have been seted up to one side of inlet plate, one side fixed mounting of inlet plate has the spring, the one end fixed mounting of spring has the jam ball, the surface laminating of jam ball is sealed to have with water bottle inner wall fixed mounting's riser, one side fixed mounting of jam ball has the impeller.

Through the technical scheme, when the water sampling bottle is pulled upwards by the pulling rope, the pressure of water can compress the spring, so that the water enters the water sampling bottle.

As a further improvement of the scheme, the winding and unwinding assembly comprises a supporting cylinder fixedly installed on the floating platform and a winding ring rotatably installed on the supporting cylinder, a supporting block is fixedly installed on one side of the supporting cylinder, a pulley in sliding connection with the pulling rope is rotatably installed on one side of the supporting block, and one end of the pulling rope is connected with the winding ring in a winding mode.

Through above-mentioned technical scheme, rotate the rolling circle, can let the water sampling subassembly by the vertical round trip pulling.

As a further improvement of the scheme, the driving assembly comprises a servo motor arranged in the supporting cylinder and a photovoltaic plate arranged on one side of the supporting cylinder, wherein a rotating rod is fixedly arranged at the output end of the servo motor, and a connecting rod fixedly arranged at one end of the rotating rod and a winding ring are fixedly arranged at one end of the rotating rod.

Through the technical scheme, the water sample is not required to be collected manually, and only the servo motor is required to be started.

As a further improvement of the scheme, a fixed block is fixedly arranged on one side of the photovoltaic panel, and a fixed ring fixedly sleeved on the supporting cylinder is fixedly arranged on one side of the fixed block.

Through the technical scheme, the photovoltaic panel can provide power for the servo motor.

As a further improvement of the scheme, the water stop plate is arranged in a conical shape, and the top of the water stop plate is provided with a port matched with the plug.

Through the technical scheme, the water stop plate and the blocking ball are matched for use, so that the one-way valve can be achieved.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the deepwater water sampler, the water sampling assembly and the retraction assembly are arranged, when water with different depths is required to be sampled, the retraction ring is rotated to release the pulling rope, after the water sampling bottle reaches the required depth, the pulling rope is pulled back and forth, so that the water sampling bottle moves up and down at the required depth, when the water sampling bottle moves up, the pressure of the water can compress the spring, and therefore the water enters the water sampling bottle, when the number of times of up and down movement reaches the set number, the full water sampling bottle is recycled, and the effect of collecting water samples with different depths is achieved.

2. According to the deepwater water sampler, the driving assembly is arranged, when a water sample is collected, the servo motor is started to enable the water sampling bottle to descend, and when the servo motor rotates back and forth, the water sampling bottle is filled with the sampled water, so that the effect that a collector does not need to manually collect the water sample is achieved.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;

FIG. 2 is a schematic diagram of a driving assembly according to the present utility model;

FIG. 3 is a cross-sectional view of a water collection assembly of the present utility model;

fig. 4 is an enlarged view of the structure of the portion a of fig. 2 according to the present utility model.

Main symbol description:

1. a floating platform; 2. a water collection assembly; 201. a water collecting bottle; 202. pulling the rope; 3. a retraction assembly; 301. a support cylinder; 302. winding the coil; 4. a drive assembly; 401. a servo motor; 402. a photovoltaic panel; 5. a water intake; 6. a water inlet plate; 7. a spring; 8. a blocking ball; 9. a water-stop plate; 10. a pushing plate; 11. a support block; 12. a pulley; 13. a rotating lever; 14. a connecting rod; 15. a fixed block; 16. and a fixing ring.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.

Referring to fig. 1-3, the deepwater water sampler of the embodiment comprises a floating platform 1, wherein a water collecting port 5 is formed in one side of the floating platform 1, a water collecting bottle 201 is arranged on one side of the water collecting port 5, a pulling rope 202 is fixedly arranged on one side of the water collecting bottle 201, a water inlet plate 6 is fixedly arranged in the water collecting bottle 201, a plurality of water inlet holes are formed in one side of the water inlet plate 6, a spring 7 is fixedly arranged on one side of the water inlet plate 6, a blocking ball 8 is fixedly arranged at one end of the spring 7, a water stop plate 9 fixedly arranged on the inner wall of the water collecting bottle 201 is attached and sealed on the outer surface of the blocking ball 8, a pushing plate 10 is fixedly arranged on one side of the blocking ball 8, and the water collecting bottle 201 moves up and down to push the pushing plate 10 and the spring 7, so that the water enters the water collecting bottle 201;

referring to fig. 1, 2 and 4, a supporting cylinder 301 is fixedly installed on one side of the floating platform 1, a winding ring 302 is rotatably matched with one end of the supporting cylinder 301, a supporting block 11 is fixedly installed on one side of the supporting cylinder 301, a pulley 12 which is slidably connected with a pulling rope 202 is rotatably installed on one side of the supporting block 11, one end of the pulling rope 202 is in winding connection with the winding ring 302, and the water sampling bottle 201 can be pulled up and down by rotating the winding ring 302;

referring to fig. 2, a servo motor 401 is arranged in the support cylinder 301, a photovoltaic panel 402 is arranged on one side of the support cylinder 301, a rotating rod 13 is fixedly arranged at the output end of the servo motor 401, a connecting rod 14 fixedly arranged with a winding ring 302 is fixedly arranged at one end of the rotating rod 13, water samples can be collected without manual work, and only the servo motor 401 is required to be started;

referring to fig. 1 and 2, a fixed block 15 is fixedly installed on one side of a photovoltaic panel 402, a fixed ring 16 fixedly sleeved on a supporting cylinder 301 is fixedly installed on one side of the fixed block 15, and the photovoltaic panel 402 can provide power for a servo motor 401;

with reference to fig. 3, the water-stop plate 9 is conical, the top of the water-stop plate 9 is provided with a port matched with the blocking ball 8, and the water-stop plate 9 is matched with the blocking ball 8 to achieve the function of a one-way valve.

The implementation principle of the deepwater water sampler in the embodiment of the utility model is as follows: when water samples of different depths at one position are required to be collected, the winding ring 302 is enabled to rotate through the starting of the servo motor 401, the pulling rope 202 of the water sampling bottle 201 is discharged, after the water sampling bottle 201 sinks to the depth required to be sampled, the servo motor 401 rotates positively and negatively for a plurality of times according to the setting, when the water sampling bottle 201 is pulled up, the water pressure can squeeze the pushing plate 10, the pushing plate 10 can push the blocking ball 8, the opening of the water stop plate 9 is opened, water is not prevented from entering the water sampling bottle 201, the water sampling bottle 201 is finally pulled back to the water surface after the water sampling bottle 201 reaches the designated times by the up-and-down movement of the water sampling bottle 201, and when the water sampling bottle 201 moves upwards, shallow water cannot enter the water sampling bottle 201 because the water inside is full and does not flow out of holes in the floating process, and the water sampling bottle 201 can complete the effect of sampling water of different depths.

The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.

Claims

1. The deepwater water sampler comprises a floating platform (1) and is characterized in that water sampling assemblies (2) for collecting water samples with different depths are arranged at the top of the floating platform (1), a retraction assembly (3) for retracting the water sampling assemblies (2) is arranged at the top of the floating platform (1), and a driving assembly (4) for driving the retraction assembly (3) to rotate and retract is arranged in the retraction assembly (3);

the utility model discloses a water collecting device, including floating platform (1), water collecting port (5) has been seted up to one side of floating platform (1), water collecting assembly (2) are including setting up water collecting bottle (201) and the pulling rope (202) of water collecting bottle (201) one side fixed mounting in water collecting port (5) one side, the inside fixed mounting of water collecting bottle (201) has inlet plate (6), a plurality of inlet openings have been seted up to one side of inlet plate (6), one side fixed mounting of inlet plate (6) has spring (7), one end fixed mounting of spring (7) has choking ball (8), the surface laminating of choking ball (8) is sealed to have with water-stop plate (9) of water collecting bottle (201) inner wall fixed mounting, one side fixed mounting of choking ball (8) has push plate (10).

2. A deep water sampler according to claim 1, wherein the retraction assembly (3) comprises a support cylinder (301) fixedly mounted with the floating platform (1) and a winding ring (302) rotatably mounted with the support cylinder (301), a support block (11) is fixedly mounted on one side of the support cylinder (301), a pulley (12) in sliding connection with the pulling rope (202) is rotatably mounted on one side of the support block (11), and one end of the pulling rope (202) is in winding connection with the winding ring (302).

3. A deep water sampler according to claim 2, characterized in that the driving assembly (4) comprises a servo motor (401) arranged in the supporting cylinder (301) and a photovoltaic panel (402) arranged on one side of the supporting cylinder (301), a rotating rod (13) is fixedly arranged at the output end of the servo motor (401), and a connecting rod (14) fixedly arranged with the winding ring (302) is fixedly arranged at one end of the rotating rod (13).

4. A deep water sampler as claimed in claim 3 wherein a fixed block (15) is fixedly mounted on one side of the photovoltaic panel (402), and a fixed ring (16) fixedly sleeved on the support cylinder (301) is fixedly mounted on one side of the fixed block (15).

5. A deep water sampler as claimed in claim 1, wherein the water barrier (9) is conically arranged, and the top of the water barrier (9) is provided with a mouth adapted to the blocking ball (8).