CN211013632U

CN211013632U - Deep water sampler

Info

Publication number: CN211013632U
Application number: CN201921655912.7U
Authority: CN
Inventors: 郭继业; 邵风帆
Original assignee: Jiangxi Zhike Detection Technology Co ltd
Current assignee: Jiangxi Zhike Detection Technology Co ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-07-14
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses a deepwater sampler, which comprises a sampler body; the sampler body comprises a water taking barrel, a limiting structure, a plugging object, a connecting rope and a floating ball; the center of the top of the water taking barrel is provided with a rope threading hole and an air outlet hole, and the center of the bottom is provided with a water inlet; the plugging object is arranged in the water taking barrel and is movably arranged at the water inlet through the limiting range of the limiting structure; the floating ball is arranged outside the water taking barrel and passes through the rope threading hole through the connecting rope to be connected with the plugging object; the water inlet is blocked by the blocking object, and the blocking object can be pulled upwards by the buoyancy of the floating ball to open the water inlet. The utility model provides a pair of deep water sample thief, it is sealed effectual after the sample, avoid the sample water to run off.

Description

Deep water sampler

Technical Field

The utility model belongs to the technical field of water sampling device, especially, relate to a deep water sample thief.

Background

Deep water sampler on the existing market is mostly divided into two types according to the material: one is opaque stainless steel and the other is transparent ppr. The deep water sampler has the advantages that the bottom of the deep water sampler is provided with a round hole, water inlet air of the sampled underwater part is discharged to the upper part, the water inlet at the lower part is provided with three support rods to press a baffle, and when a water sample is sampled, the sampler is lifted by force under the pressure of the sampler, so that the baffle is pressed on the base to prevent the water sample from flowing out, and the sampling purpose is achieved.

Disclosure of Invention

The purpose of the invention is as follows: in order to overcome the deficiencies in the prior art, the utility model provides a deep water sampler, it is sealed effectual after the sample, avoids the sample water to run off.

The technical scheme is as follows: in order to achieve the purpose, the deep water sampler of the utility model comprises a sampler body; the sampler body comprises a water taking barrel, a limiting structure, a plugging object, a connecting rope and a floating ball;

the center of the top of the water taking barrel is provided with a rope threading hole and an air outlet hole, and the center of the bottom is provided with a water inlet; the plugging object is arranged in the water taking barrel and is movably arranged at the water inlet through the limiting range of the limiting structure;

the floating ball is arranged outside the water taking barrel and passes through the rope threading hole through the connecting rope to be connected with the plugging object; the water inlet is blocked by the blocking object, and the blocking object can be pulled upwards by the buoyancy of the floating ball to open the water inlet.

Furthermore, the plugging object is spherical, the water inlet is circular, and the diameter of the plugging object is larger than that of the water inlet.

The water inlet is sealed by the spherical plugging object, and the water inlet is sealed by the spherical plugging object and the sealing ring.

Furthermore, the spherical plugging object is made of soft materials, and the density of the spherical plugging object is greater than that of water.

Further, the buoyancy of the floating ball is larger than the gravity of the whole sampler body.

Furthermore, limit structure is a plurality of, be the circumference array arrange in with the water inlet correspond the sealing washer outer lane, the shutoff thing is located a plurality of limit structure's the range that closes is enclosed.

Furthermore, the limiting structure comprises a vertical rod and a horizontal rod; the vertical rod is used for transversely blocking the plugging object to prevent the plugging object from translating out of the enclosed range of the plurality of limiting structures; the horizontal rod extends towards the center of the water inlet and is used for vertically blocking the blocking objects to prevent the blocking objects from moving out of the enclosed range of the plurality of limiting structures.

Furthermore, the water taking device also comprises a bearing block arranged at the outer bottom of the water taking barrel, and the bearing blocks are distributed in a circumferential array around the water inlet.

Further, still include the haulage rope, the haulage rope is connected the section of thick bamboo of fetching water.

Has the advantages that: the utility model discloses a deep water sample thief, beneficial effect as follows:

1) after the sampler of the utility model takes sample water, the water inlet is sealed well through the matching of the plugging object and the sealing ring, and the sample water leakage phenomenon can not occur;

2) the plugging object of the utility model is a spherical structure made of soft materials, which further improves the sealing property to the water inlet;

3) the utility model discloses a connecting rope can be suitable for the water sample of accurate degree of depth with the mode that sets up that shutoff thing and floater are linked, and is accurate, and the effect is better.

Drawings

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

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a schematic view of the overall structure of the water intake tube in the state of displaying the internal structure of the water intake tube.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1, fig. 2 and fig. 3, a deep water sampler comprises a sampler body 1; the sampler body 1 comprises a water taking barrel 11, a limiting structure 12, a plugging object 13, a connecting rope 14 and a floating ball 15; the center of the top of the water taking barrel 11 is provided with a rope threading hole 111 and an air outlet hole 113, and the center of the bottom is provided with a water inlet 112; the plugging object 13 is arranged inside the water taking barrel 11 and is movably arranged at the water inlet 112 through the limiting range of the limiting structure 12; the floating ball 15 is arranged outside the water taking barrel 11 and passes through the rope threading hole 111 through the connecting rope 14 to be connected with the plugging object 13; the plugging object 13 plugs the water inlet 112, and the plugging object 13 can be pulled upwards by the buoyancy of the floating ball 15 to open the water inlet 112. After the sampler of the utility model takes sample water, the water inlet can be sealed well by the plugging material 13, and the sample water in the water taking barrel 11 is prevented from leaking or leaching; furthermore, the utility model discloses a connecting rope 14 is with the mode that sets up of shutoff thing 13 and the coupling of floater 15, can be suitable for the water sample of accurate degree of depth, and the sampling is accurate, and the effect is better.

The water taking device further comprises a traction rope 18, wherein the traction rope 18 is connected with the water taking barrel 11, and the water taking barrel 11 is convenient to extract or release.

More specifically, the blocking object 13 is spherical, the water inlet 112 is circular, the diameter of the blocking object 13 is larger than that of the water inlet 112, the shape of the blocking object 13 matches with the collision of the water inlet 112, but the size of the blocking object 13 is larger than that of the water inlet 112, so that the water inlet 112 can be blocked.

For connect the shutoff thing 13 of cooperation spheroid to carry out better shutoff effect to water inlet 112, the utility model discloses still include sealing washer 16, sealing washer 16 set up in a section of thick bamboo 11 bottom and with water inlet 112 corresponds, the spheroid shutoff thing 13 and the shutoff of sealing washer 16 cooperation water inlet 112.

It should be noted that, in order to avoid the sample water from leaking and leaching from the water inlet 112, the spherical plugs 13 are made of soft material and have a density greater than that of water. In addition, the buoyancy of the floating ball 15 is larger than the gravity of the whole sampler body 1. When sampling, the water intake tube 11 sinks gradually, the blocking object 13 is not pushed open by water, only when the floating ball 15 floats on the water surface, the blocking object 13 can be pulled upwards through the connecting rope 14 to open the water inlet 112, at the moment, the floating ball 15 supports the whole sampler body 1 to suspend in the water, and the water enters the water intake tube 11 from the water inlet 112.

The surface water sampling requirement is 0.5m sampling under water the utility model discloses in, whole sample thief body 1 that supports through 15 floatages of floater suspends in the aquatic time, and the water inlet 112 of water intaking section of thick bamboo 11 should be 0.5m apart from the surface of water and could reach the sampling requirement. In making the utility model discloses sample thief body 1 in-process need carry out a lot of experiments, through the length of revising connection rope 14, thereby according to the best suitable length of the connection rope 14 that experimental data found the meet requirements.

More specifically, the limiting structures 12 are multiple and are arranged on the outer ring of the sealing ring 16 corresponding to the water inlet 112 in a circumferential array, and the plugs 13 are located in a surrounding range of the limiting structures 12. Carry on spacingly through limit structure 12 to shutoff thing 13, when the sample was accomplished and is drawed a section of thick bamboo 11 of fetching water through haulage rope 18, can make shutoff thing 13 move down more accurate with the cooperation of sealing washer 16 block up water inlet 112, avoid the appearance water in the section of thick bamboo 11 of fetching water to spill or leach.

More specifically, the limiting structure 12 includes a vertical rod 121 and a horizontal rod 122; the vertical rod 121 is used for laterally blocking the blocking object 13 to prevent the blocking object from translating out of the enclosed range of the plurality of limiting structures 12; the horizontal rod 122 extends towards the center of the water inlet 112 and is used for vertically blocking the blocking object 13 so as to prevent the blocking object from moving out of the enclosed range of the plurality of limiting structures 12. The limiting structure 12 is simple in structure, and manufacturing cost is saved.

It is worth noting that the water taking device further comprises a bearing block 17 arranged at the outer bottom of the water taking barrel 11, and a plurality of bearing blocks 17 are distributed around the water inlet 112 in a circumferential array. Through the setting of bearing block 17, can set up the center of whole sampler in a section of thick bamboo 11 bottoms of fetching water to can prevent that a section of thick bamboo 11 of fetching water from taking the sample in-process from taking place crooked, improve water sample convenience.

The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.

Claims

1. A deep water sampler is characterized in that: comprises a sampler body (1); the sampler body (1) comprises a water taking barrel (11), a limiting structure (12), a plugging object (13), a connecting rope (14) and a floating ball (15);

the center of the top of the water taking barrel (11) is provided with a rope threading hole (111) and an air outlet hole (113), and the center of the bottom is provided with a water inlet (112); the plugging object (13) is arranged inside the water taking barrel (11) and is movably arranged at the water inlet (112) through the limiting range of the limiting structure (12);

the floating ball (15) is arranged outside the water taking barrel (11) and passes through the rope threading hole (111) through a connecting rope (14) to be connected with the plugging object (13); the water inlet (112) is blocked by the blocking object (13), and the blocking object (13) can be pulled upwards by the buoyancy of the floating ball (15) to open the water inlet (112).

2. A deep water sampler according to claim 1, wherein: the plugging object (13) is spherical, the water inlet (112) is circular, and the diameter of the plugging object (13) is larger than that of the water inlet (112).

3. The deep water sampler of claim 2, wherein: the water intake device is characterized by further comprising a sealing ring (16), wherein the sealing ring (16) is arranged at the bottom in the water taking barrel (11) and corresponds to the water inlet (112), and the spherical plugging object (13) and the sealing ring (16) are matched to plug the water inlet (112).

4. A deep water sampler according to claim 3, wherein: the spherical plugging object (13) is made of soft materials, and the density of the plugging object is greater than that of water.

5. A deep water sampler according to claim 3, wherein: the buoyancy of the floating ball (15) is larger than the gravity of the whole sampler body (1).

6. A deep water sampler according to claim 3, wherein: the limiting structures (12) are arranged in a plurality of circumferential arrays and correspond to the water inlets (112), the outer ring of the sealing ring (16) is arranged, and the blocking objects (13) are located in a plurality of enclosing ranges of the limiting structures (12).

7. The deep water sampler according to claim 6, wherein: the limiting structure (12) comprises a vertical rod (121) and a horizontal rod (122); the vertical rod (121) is used for laterally blocking the blocking object (13) to prevent the blocking object from translating out of the enclosed range of the plurality of limiting structures (12); the horizontal rod (122) extends towards the center of the water inlet (112) and is used for vertically blocking the blocking object (13) to prevent the blocking object from moving out of the enclosed range of the plurality of limiting structures (12).

8. A deep water sampler according to claim 1, wherein: the water taking device is characterized by further comprising bearing blocks (17) arranged at the outer bottom of the water taking barrel (11), wherein the bearing blocks (17) are distributed in a circumferential array around the water inlet (112).

9. A deep water sampler according to claim 1, wherein: the water taking device also comprises a traction rope (18), wherein the traction rope (18) is connected with the water taking barrel (11).