CN115711774A - Hydrographic survey sample collection ware - Google Patents
Hydrographic survey sample collection ware Download PDFInfo
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- CN115711774A CN115711774A CN202211431393.2A CN202211431393A CN115711774A CN 115711774 A CN115711774 A CN 115711774A CN 202211431393 A CN202211431393 A CN 202211431393A CN 115711774 A CN115711774 A CN 115711774A
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Abstract
The invention provides a hydrographic survey sample collector, which belongs to the technical field of hydrographic information collection and comprises a connecting pipe, a flexible collecting component, a balancing weight and a limiting component, wherein one end of the connecting pipe is connected with an air supply component, the other end of the connecting pipe is connected with the balancing weight, the flexible collecting component is arranged on the connecting pipe, and the limiting component is arranged in the flexible collecting component and used for limiting the flexible collecting component to be in a compressed state. Compared with the prior art, the embodiment of the invention can reduce the volume of the flexible collecting assembly in the process that the flexible collecting assembly enters the water body, further reduce the resistance, ensure that the flexible collecting assembly can quickly reach the preset depth of the water body, can realize automatic collection of water samples when the flexible collecting assembly reaches the preset depth of the water body, and has the advantages of good water sample collecting effect and high collecting efficiency.
Description
Technical Field
The invention belongs to the technical field of hydrological information acquisition, and particularly relates to a hydrological investigation sample collector.
Background
The hydrological information is a hydrological term, which is a general term of measured hydrological data and results obtained by analysis and calculation based on the measured hydrological data. Is an important basis for river basin management, engineering planning design and management, flood prevention and drought resistance, social and economic development plan making and the like.
At present, when carrying out the hydrographic investigation, need sample the water source of the different degree of depth positions in waters usually, in the prior art, the container that will be used for the splendid attire water source is mostly to the sampling at water source is sunken inside the water, after the container reaches the predetermined degree of depth of water, open the valve of container inlet tube, the water source of the predetermined degree of depth position of water is by inlet tube automatic loading to the container, realize the collection of water source sample, this kind of collection mode is comparatively traditional, at the in-process that the container sinks the water, because it itself has the existence of certain volume and the inside air of container, the container can meet with great buoyancy, lead to the container speed of sinking comparatively slow, and then the collection efficiency that leads to the water sample is comparatively low.
Disclosure of Invention
Aiming at the defects of the prior art, the technical problem to be solved by the embodiment of the invention is to provide a hydrographic exploration sample collector.
In order to solve the technical problems, the invention provides the following technical scheme:
a hydrographic survey sample collector, which comprises a connecting pipe, a flexible collecting component, a balancing weight and a limiting component,
one end of the connecting pipe is connected with the air supply component, the other end is connected with the balancing weight,
the flexible collecting component is arranged on the connecting pipe,
the limiting component is arranged in the flexible acquisition component and is used for limiting the flexible acquisition component to be in a compressed state,
the air supply assembly to during the inside air delivery of connecting pipe, the connecting pipe inflation warp, in order to drive spacing subassembly removes, and then remove right in the limited of flexible collection component compression attitude, the collection subassembly inflation is in order to inhale the water extremely inside the collection subassembly.
As a further improvement of the invention: the flexible collecting component comprises a first plate body, a flexible layer and a second plate body,
the second plate body is arranged on one side of the connecting pipe, the first plate body is arranged on one side of the second plate body far away from the connecting pipe and is connected with the second plate body through the flexible layer,
the limiting assembly comprises a first pull rod and a second pull rod,
first pull rod one end with the second plate body links to each other, second pull rod one end with the first plate body links to each other, first pull rod is kept away from the one end of second plate body and the second pull rod is kept away from the one end of first plate body all is hook-like structure.
As a further improvement of the invention: a sleeve is fixedly arranged on one side of the second plate body, a water inlet is arranged on the side wall of the second plate body, the connecting pipe penetrates through the sleeve and is movably matched with the sleeve,
one end of the first pull rod extends into the sleeve, the side wall of the first pull rod is rotationally connected with the second plate body through a pin rod,
the side wall of the sleeve is connected with the first pull rod through a third elastic piece, the third elastic piece is used for providing elastic tension for the first pull rod,
the first plate body is connected with the second plate body through a first elastic piece, and the first elastic piece is used for providing elastic support for the first plate body.
As a further improvement of the invention: the connecting pipe is of an oval structure.
As a still further improvement scheme of the invention: also comprises a sealing component which is arranged on the outer wall of the shell,
and in the process that the flexible acquisition assembly enters the inside of the water body, the sealing assembly is used for sealing the water inlet.
As a still further improvement scheme of the invention: the sealing assembly comprises a second elastic piece, a first sealing plate, a guide rod and a second sealing plate,
one end of the guide rod is fixedly connected with one side of the second plate body, the other end of the guide rod penetrates through the first sealing plate and is movably matched with the first sealing plate, the first sealing plate is arranged between the first plate body and the second plate body and is movably sleeved outside the guide rod,
one end of the first elastic piece is connected with the second plate body, the other end of the first elastic piece is connected with the first sealing plate and used for providing elastic support for the first sealing plate,
the second sealing plate is fixedly arranged at one end, far away from the second plate body, of the guide rod.
As a still further improvement scheme of the invention: a drain pipe is arranged on one side of the first plate body, and a sealing plug is arranged at the end part of the drain pipe.
Compared with the prior art, the invention has the beneficial effects that:
in the embodiment of the invention, when a hydrological investigation is carried out and a water source is collected, the connecting pipe can be controlled, so that the balancing weight pulls the connecting pipe to sink into the water body, the flexible collecting assembly enters the water body along with the connecting pipe, the flexible collecting assembly is limited to be in a compressed state through the limiting assembly in the process, the volume of the flexible collecting assembly is reduced, the resistance of the flexible collecting assembly entering the water body is reduced, when the flexible collecting assembly reaches a preset depth, air is conveyed into the connecting pipe through the air supply assembly to drive the connecting pipe to expand and deform, and further the limiting assembly is driven to move, so that the limitation on the compressed state of the flexible collecting assembly is removed, the flexible collecting assembly expands and deforms at the moment, so that the water source is sucked into the flexible collecting assembly, and water sample collection is realized.
Drawings
FIG. 1 is a schematic structural view of a sample collector for hydrographic investigation;
FIG. 2 is a schematic structural diagram I of a flexible collecting assembly in a hydrographic survey sample collector;
FIG. 3 is a schematic structural view II of a flexible collecting assembly in a hydrographic survey sample collector;
FIG. 4 is an enlarged view of area A of FIG. 1;
FIG. 5 is an enlarged view of the area B in FIG. 1;
in the figure: 10-connecting pipe, 20-flexible collecting assembly, 201-first plate body, 202-flexible layer, 203-second plate body, 204-sleeve, 205-drain pipe, 206-water inlet, 207-first elastic member, 30-balancing weight, 40-sealing assembly, 401-second elastic member, 402-first sealing plate, 403-guide rod, 404-second sealing plate, 50-limiting assembly, 501-first pull rod, 502-third elastic member and 503-second pull rod.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
Referring to fig. 1, 4 and 5, the embodiment provides a hydrographic survey sample collector, which includes a connecting pipe 10, a flexible collecting assembly 20, a balancing weight 30 and a limiting assembly 50, wherein one end of the connecting pipe 10 is connected to an air supply assembly (not shown in the drawings), the other end of the connecting pipe is connected to the balancing weight 30, the flexible collecting assembly 20 is installed on the connecting pipe 10, the limiting assembly 50 is disposed inside the flexible collecting assembly 20 and is used for limiting the flexible collecting assembly 20 to a compressed state, when the air supply assembly supplies air to the inside of the connecting pipe 10, the connecting pipe 10 expands and deforms to drive the limiting assembly 50 to move, so that the limitation on the compressed state of the flexible collecting assembly 20 is removed, and the collecting assembly 20 expands to suck water into the collecting assembly 20.
At the hydrology reconnaissance and when gathering the water source, connecting pipe 10 can be controlled, make balancing weight 30 pull connecting pipe 10 to sink into inside the water, flexible collection subassembly 20 is followed in the connecting pipe 10 together gets into the water this moment, this in-process is injectd flexible collection subassembly 20 to the compression state through spacing subassembly 50, thereby reduce the volume of flexible collection subassembly 20, reduce the resistance when flexible collection subassembly 20 gets into inside the water, when flexible collection subassembly 20 reaches the predetermined degree of depth, order about the inside air delivery of connecting pipe 10 through the air feed subassembly, with connecting pipe 10 inflation deformation, and then drive spacing subassembly 50 and remove, in order to remove the injecture to flexible collection subassembly 20 compression state, flexible collection subassembly 20 inflation deformation this moment, in order to inhale the water source to flexible collection subassembly 20 inside, realize the collection of water sample.
Referring to fig. 1 and 5, in an embodiment, the flexible collecting assembly 20 includes a first plate 201, a flexible layer 202, and a second plate 203, the second plate 203 is installed on one side of the connecting pipe 10, the first plate 201 is disposed on one side of the second plate 203 away from the connecting pipe 10 and is connected to the second plate 203 through the flexible layer 202, the limiting assembly 50 includes a first pull rod 501 and a second pull rod 503, one end of the first pull rod 501 is connected to the second plate 203, one end of the second pull rod 503 is connected to the first plate 201, and both an end of the first pull rod 501 away from the second plate 203 and an end of the second pull rod 503 away from the first plate 201 are in a hook-shaped structure.
When the connecting pipe 10 drives the flexible collecting component 20 to sink into the water body, the first pull rod 501 and the second pull rod 503 are hooked with each other, so that the first plate body 201 is close to one side of the second plate body 203, the flexible layer 202 is folded and contracted, the flexible collecting component 20 consisting of the first plate body 201, the flexible layer 202 and the second plate body 203 is in a compressed state, the size is reduced, the resistance is reduced, and the flexible collecting component 20 can smoothly enter the water body.
Referring to fig. 4 and 5, in an embodiment, a sleeve 204 is fixedly disposed on one side of the second plate 203, a water inlet 206 is disposed on a side wall of the second plate 203, the connecting pipe 10 penetrates through the sleeve 204 and is movably engaged with the sleeve 204, one end of the first pull rod 501 extends into the sleeve 204, the side wall of the first pull rod 501 is rotatably connected to the second plate 203 through a pin, the side wall of the sleeve 204 is connected to the first pull rod 501 through a third elastic member 502, the third elastic member 502 is used for providing elastic tension to the first pull rod 501, the first plate 201 is connected to the second plate 203 through a first elastic member 207, and the first elastic member 207 is used for providing elastic support to the first plate 201.
When the flexible collecting assembly 20 reaches a predetermined depth inside a water body, air is conveyed to the inside of the connecting pipe 10 through the air supply assembly, the air can drive the part, located inside the sleeve 204, of the connecting pipe 10 to expand outwards, so that one end of the first pull rod 501 is extruded, when one end of the first pull rod 501 is pressed, the elastic tension of the third elastic piece 502 can be overcome to rotate, so that the other end of the first pull rod 501 in a hook-shaped structure can rotate adaptively, so that the second pull rod 503 is loosened, at the moment, the first plate body 201 is driven to be far away from the second plate body 203 under the supporting action of the first elastic piece 207, the flexible layer 202 expands adaptively, and in the moving process of the first plate body 201, external water can be sucked from the water inlet 206 to the position between the first plate body 201 and the second plate body 203, so that water source collection is realized.
Referring to fig. 2 and 3, in an embodiment, the connecting pipe 10 has an oval structure, so that a space for the connecting pipe 10 to expand and deform is formed inside the connecting pipe 10 and the sleeve 204, so as to ensure that one end of the first pull rod 501 can be smoothly extruded when the connecting pipe 10 expands, and further, the other end of the first pull rod 501, which is in a hook structure, can be smoothly rotated.
Referring to fig. 4, in an embodiment, the hydrographic survey sample collector further includes a sealing assembly 40, and during the process of the flexible collecting assembly 20 entering the interior of the water body, the sealing assembly 40 is used for sealing the water inlet 206 so as to prevent external water from entering between the first plate 201 and the second plate 203 from the water inlet 206, thereby ensuring the accuracy of the subsequent water collection.
Referring to fig. 2, 3 and 4, in an embodiment, the sealing assembly 40 includes a second elastic member 401, a first sealing plate 402, a guide rod 403 and a second sealing plate 404, one end of the guide rod 403 is fixedly connected to one side of the second plate 203, the other end of the guide rod 403 penetrates through the first sealing plate 201 and is movably engaged with the first sealing plate 201, the first sealing plate 402 is disposed between the first plate 201 and the second plate 203 and is movably sleeved outside the guide rod 403, one end of the first elastic member 401 is connected to the second plate 203, the other end is connected to the first sealing plate 402 for elastically supporting the first sealing plate 402, and the second sealing plate 404 is fixedly mounted at one end of the guide rod 404 far away from the second plate 203.
The first plate body 201 is pressed towards the second plate body 203, the second pull rod 503 and the first pull rod 501 are hooked with each other, so that the first plate body 201 is limited on one side of the second plate body 202, at the moment, the first sealing plate 402 is attached to the inner wall of the first plate body 201 under the supporting action of the second elastic piece 401, so as to seal the water inlet 206, so as to prevent the water source from entering between the first plate body 201 and the second plate body 203, after the first plate body 201 and the second plate body 203 enter the water body at a preset depth along with the connecting pipe 10, the air supply assembly conveys air to the inside of the connecting pipe 10, the air drives the connecting pipe 102 to expand inside the sleeve 204 and extrude one end of the first pull rod 501, so that the first pull rod 501 overcomes the elastic pulling force of the third elastic piece 502 to rotate, so as to release the hooking state with the second pull rod 503, at the moment, the first plate body is driven to move towards the direction away from the second plate body under the supporting action of the first elastic piece 207, the flexible layer 202 is unfolded, the first plate body 402 removes the sealing plate body from the sealing to the water inlet 206, the external water source is extracted to the first sealing plate body 206 through the first sealing plate body 203, and the second sealing plate body 203, the water source is collected by attaching, and the second plate body 201, and the water inlet 201, and the water source is collected by the second plate body 201, and the water collection assembly 20, and the water collection assembly 20, and the water collection device is completed.
Referring to fig. 1 and 3, in one embodiment, a drainage pipe 205 is disposed at one side of the first plate 201, and a sealing plug is disposed at an end of the drainage pipe 205.
After the flexible collecting assembly 20 is moved out of the water body, the sealing plug can be opened to discharge the water sample between the first plate body 201 and the second plate body 203, so as to realize the detection and analysis of the water sample.
Because inside first pull rod 501 one end stretches into sleeve 204 for the sealed environment of second plate body 203 can be destroyed, in an embodiment, first pull rod 501 with accessible flexible waterproof layer links to each other between the second plate body 203 inner wall, makes when the water source gets into between first plate body 201 and the second plate body 203, seals up the clearance between first pull rod 501 and the second plate body 203 through flexible waterproof layer, prevents to get into the water source between first plate body 201 and the second plate body 203 and reveals from the clearance between second plate body 203 and the first pull rod 501, guarantees the collection effect of water sample.
In one embodiment, the flexible layer 202 and the flexible waterproof layer may be a rubber layer or a waterproof cloth layer, which is not limited herein.
In an embodiment, the first elastic element 207, the second elastic element 401 and the third elastic element 502 may be springs or metal elastic pieces, which is not limited herein.
In one embodiment, the gas supply assembly may be a bladder or a plunger pump, which is not limited herein.
In the embodiment of the invention, when a hydrological investigation is carried out and a water source is collected, the connecting pipe 10 can be controlled, so that the balancing weight 30 pulls the connecting pipe 10 to sink into the water body, at the moment, the flexible collecting component 20 enters the water body along with the connecting pipe 10, the flexible collecting component 20 is limited to be in a compressed state through the limiting component 50 in the process, the volume of the flexible collecting component 20 is reduced, the resistance of the flexible collecting component 20 entering the water body is reduced, when the flexible collecting component 20 reaches a preset depth, air is conveyed into the connecting pipe 10 through the air supply component to drive the connecting pipe 10 to expand and deform, and further the limiting component 50 is driven to move, so that the limitation on the compressed state of the flexible collecting component 20 is removed, at the moment, the flexible collecting component 20 expands and deforms, so that the water source is sucked into the flexible collecting component 20, water sample collection is realized, compared with the prior art, the volume of the flexible collecting component 20 can be reduced, the resistance is further reduced, the flexible collecting component 20 can smoothly enter the water body, when the flexible collecting component 20 reaches the preset depth, the water sample collection effect can be realized, and the advantage of high water sample collection efficiency is high.
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 (7)
1. A hydrological investigation sample collector is characterized by comprising a connecting pipe, a flexible collecting component, a balancing weight and a limiting component,
one end of the connecting pipe is connected with the air supply component, the other end of the connecting pipe is connected with the balancing weight,
the flexible collecting component is arranged on the connecting pipe,
the limiting component is arranged in the flexible acquisition component and is used for limiting the flexible acquisition component to be in a compressed state,
the air supply assembly to during the inside air delivery of connecting pipe, the connecting pipe inflation warp, in order to drive spacing subassembly removes, and then remove right in the limited of flexible collection component compression attitude, the collection subassembly inflation is in order to inhale the water extremely inside the collection subassembly.
2. The hydrographic survey sample collector of claim 1, wherein the flexible collection assembly comprises a first plate, a flexible layer, and a second plate,
the second plate body is arranged on one side of the connecting pipe, the first plate body is arranged on one side of the second plate body far away from the connecting pipe and is connected with the second plate body through the flexible layer,
the limiting assembly comprises a first pull rod and a second pull rod,
first pull rod one end with the second plate body links to each other, second pull rod one end with the first plate body links to each other, first pull rod is kept away from the one end of second plate body and the second pull rod is kept away from the one end of first plate body all is hook-like structure.
3. The hydrographic survey sample collector of claim 1, wherein a sleeve is fixedly disposed on one side of the second plate, a water inlet is disposed on a side wall of the second plate, the connecting pipe penetrates the sleeve and is movably engaged with the sleeve,
one end of the first pull rod extends into the sleeve, the side wall of the first pull rod is rotationally connected with the second plate body through a pin rod,
the side wall of the sleeve is connected with the first pull rod through a third elastic piece, the third elastic piece is used for providing elastic tension for the first pull rod,
the first plate body is connected with the second plate body through a first elastic piece, and the first elastic piece is used for providing elastic support for the first plate body.
4. A hydrographic survey sample collector as claimed in claim 1, wherein the connecting tube is of an elliptical configuration.
5. A hydrographic survey sample collector as claimed in claim 3, further comprising a seal assembly,
and in the process that the flexible acquisition assembly enters the inside of the water body, the sealing assembly is used for sealing the water inlet.
6. A hydrographic sample collector as claimed in claim 5, wherein the seal assembly comprises a second resilient member, a first seal plate, a guide rod and a second seal plate,
one end of the guide rod is fixedly connected with one side of the second plate body, the other end of the guide rod penetrates through the first sealing plate and is movably matched with the first sealing plate, the first sealing plate is arranged between the first plate body and the second plate body and is movably sleeved outside the guide rod,
one end of the first elastic piece is connected with the second plate body, the other end of the first elastic piece is connected with the first sealing plate and used for providing elastic support for the first sealing plate,
the second sealing plate is fixedly arranged at one end, far away from the second plate body, of the guide rod.
7. The hydrographic investigation sample collector of claim 2, wherein a drain pipe is provided at one side of the first plate, and a sealing plug is provided at an end of the drain pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211431393.2A CN115711774A (en) | 2022-11-15 | 2022-11-15 | Hydrographic survey sample collection ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211431393.2A CN115711774A (en) | 2022-11-15 | 2022-11-15 | Hydrographic survey sample collection ware |
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| Publication Number | Publication Date |
|---|---|
| CN115711774A true CN115711774A (en) | 2023-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211431393.2A Pending CN115711774A (en) | 2022-11-15 | 2022-11-15 | Hydrographic survey sample collection ware |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116147991A (en) * | 2023-04-18 | 2023-05-23 | 湖北工业大学 | Water environment pollution sampling device |
-
2022
- 2022-11-15 CN CN202211431393.2A patent/CN115711774A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116147991A (en) * | 2023-04-18 | 2023-05-23 | 湖北工业大学 | Water environment pollution sampling device |
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