CN220690574U - Sampling device of different degree of depth river - Google Patents
Sampling device of different degree of depth river Download PDFInfo
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- CN220690574U CN220690574U CN202320877132.7U CN202320877132U CN220690574U CN 220690574 U CN220690574 U CN 220690574U CN 202320877132 U CN202320877132 U CN 202320877132U CN 220690574 U CN220690574 U CN 220690574U
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- sampling
- limiting block
- steel wire
- sampling device
- water
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- 238000005070 sampling Methods 0.000 title claims abstract description 133
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 90
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 45
- 239000010959 steel Substances 0.000 claims abstract description 45
- 238000007789 sealing Methods 0.000 claims description 14
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides a sampling device for river water with different depths, which is used for solving the problem that in the prior art, only one depth of the same point can be sampled, and the sampling effect is poor. To achieve the above and other related objects, the present utility model provides a sampling device for river water of different depths, the sampling device comprising: the lifting assembly comprises a lifting power module and a steel wire, the lifting power module is arranged on the supporting plate, and the lifting power module winds or unwinds the steel wire; a plurality of sampling components set gradually along the length direction of steel wire, and sampling components include the sample bucket, and the installation that the sample bucket was dismantled is on the steel wire. When needs sample, install on the steel wire with all sampling barrels at certain distance intervals, put into the river with the sampling barrel again, after the sample is accomplished, start and promote power module to carry out the rolling to the steel wire, mention the sampling barrel, thereby realize carrying out simultaneous sample to the different degree of depth of same point in the river.
Description
Technical Field
The utility model belongs to the field of river water sampling devices, and particularly relates to a sampling device for river water with different depths.
Background
In the environmental monitoring process, the water quality needs to be sampled, and then the special instrument analyzes the sampled water sample, so that the water area condition in the environment is fed back.
The utility model patent CN216926783U discloses an intelligent river water quality monitoring device, wherein the intelligent river water quality monitoring device is specifically disclosed that a water pump is placed in water, the water pump is started to pump water samples at different depths by placing the water pump in the water to different depths, and a single water pump can only sample one depth of the same point due to strong fluidity of the river water, and when sampling is performed at other depths, the sampling has a certain error due to the fluidity of the river water.
The prior art has the following defects: river water sampling can only be performed for one depth of one point.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, an object of the present utility model is to provide a sampling device for river water with different depths, which is used for solving the problem that in the prior art, only one depth of the same point can be sampled, and the sampling effect is poor.
To achieve the above and other related objects, the present utility model provides a sampling device for river water of different depths, the sampling device comprising:
the support plate is provided with a plurality of grooves,
the lifting assembly comprises a lifting power module and a steel wire, wherein the lifting power module is arranged on the supporting plate, and the lifting power module winds or unwinds the steel wire;
the sampling assembly comprises a sampling barrel, and the sampling barrel is detachably arranged on the steel wire.
As an alternative scheme, the sampling device further comprises a first limiting block, a second limiting block, an elastic piece, an arc-shaped through groove and a screw;
arc through grooves are formed in the side walls of the first limiting block and the second limiting block, the arc through grooves penetrate through the first limiting block or the second limiting block up and down, the arc through grooves in the first limiting block are communicated with the arc through grooves in the second limiting block to form channels, and the steel wires penetrate through the channels;
the elastic piece is positioned between the first limiting block and the second limiting block, one side wall of the elastic piece is attached to the first limiting block, and the other side wall of the elastic piece is attached to the second limiting block;
the first limiting block is connected with the second limiting block through a screw, and the upper end face of the first limiting block and/or the upper end face of the second limiting block are attached to the lower end face of the sampling barrel.
Alternatively, the sampling device further comprises a hollow tube;
the hollow pipe penetrates through the sampling barrel, and the hollow pipe is fixedly connected with the sampling barrel;
the steel wire passes through the hollow channel of the hollow tube.
Alternatively, the sampling assembly further comprises: the water inlet pipe, the water outlet pipe and the valve;
the water inlet pipe and the water outlet pipe are fixedly arranged on the sampling barrel, the water inlet pipe and the water outlet pipe are communicated with the sampling barrel, and valves are arranged on the water inlet pipe and the water outlet pipe.
Alternatively, the valve is a solenoid valve or an electric on-off valve.
Alternatively, the solenoid valve or the electric on-off valve is provided with a power supply.
Alternatively, the sampling assembly further comprises a first seal box and a second seal box;
the first sealing box is fixedly arranged on the water inlet pipe, the first seal is sealed with the water inlet pipe, and the valve on the water inlet pipe is positioned in the first sealing box;
the second sealing box is fixedly arranged on the water outlet pipe, the two seals are sealed with the water outlet pipe, and the valve on the water outlet pipe is positioned in the first sealing box.
Alternatively, the support plate is fixedly mounted on the hull.
As an alternative, the sampling barrel is also provided with a balancing weight.
Alternatively, the lifting power module comprises a motor and a turntable;
the motor is fixedly arranged on the supporting plate, the rotary table is rotatably arranged on the supporting plate, and the steel wire is fixedly connected on the rotary table.
As described above, the sampling device for river water with different depths has at least the following beneficial effects:
1. according to the river synchronous sampling device, the plurality of sampling barrels are arranged on the steel wire, when all the sampling barrels enter the river, the sampling barrels are respectively located at different depths of the river, and the synchronous sampling of the river at different depths can be realized by opening the valve, so that the sampling effect is good;
2. according to the sampling barrel sampling depth adjusting device, the first limiting block and the second limiting block are arranged, the first limiting block and the second limiting block are clamped on the steel wire, the screw is screwed, and therefore the first limiting block and the second limiting block are fixed on the steel wire, and the sampling depth of the sampling barrel is adjusted conveniently;
3. in the application, the limiting block is arranged, the first limiting block and the second limiting block can be fixed on steel wires with different diameters, and the adaptability is stronger.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 shows a partial enlarged view of the utility model at A in FIG. 1;
FIG. 3 shows a cross-sectional view of the structure of the sampling assembly of the present utility model;
FIG. 4 is a cross-sectional view showing the structure of the sampling barrel and hollow tube of the present utility model;
fig. 5 shows a schematic structural diagram of a first stopper and a second stopper according to the present utility model.
In the figure: 101. a support plate;
201. a motor; 202. a turntable; 203. a steel wire;
301. a sampling barrel; 302. a water inlet pipe; 303. a water outlet pipe; 304. a valve; 305. a first seal box; 306. a second seal box; 307. balancing weight;
401. a first limiting block; 402. a second limiting block; 403. an elastic member; 404. arc through grooves; 405. a screw; 406. a hollow tube; 501. a hull; 502. a storage battery; 503. a handle.
Detailed Description
Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present utility model, which is described by the following specific examples.
Please refer to fig. 1 to 5. It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the utility model to the extent that it can be practiced, since modifications, changes in the proportions, or adjustments of the sizes, which are otherwise, used in the practice of the utility model, are included in the spirit and scope of the utility model which is otherwise, without departing from the spirit or scope thereof. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the utility model, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the utility model may be practiced.
The following examples are given by way of illustration only. Various embodiments may be combined and are not limited to only what is presented in the following single embodiment.
In this embodiment, referring to fig. 1 and 2, the present utility model provides a sampling device for river water with different depths, the sampling device includes:
the supporting plate 101, the supporting plate 101 can be directly installed on the ship body 501 or installed on a fixed pile fixed in the river,
the hull 501 may be a large sampling ship, and the sampling personnel directly starts the sampling ship to the sampling point for sampling, or may be a small sampling ship, and the sampling personnel operates the sampling ship on the shore to move the sampling ship to the sampling point;
when the hull 501 is a small sampling ship, the handle can be fixed on the hull 501, so that the whole sampling device is convenient to take;
a lifting assembly including a lifting power module and a wire 203, the lifting power module being disposed on the support plate 101, the lifting power module winding or unwinding the wire 203;
the sampling assembly comprises a sampling barrel 301, and the sampling barrel 301 is detachably arranged on the steel wire 203.
When the sampling, install the sampling bucket 301 at certain distance on steel wire 203, start and promote power module and can unreel steel wire 203 to with sampling bucket 301 down to the river in, when sampling bucket 301 sinks to suitable position, start and promote power module and roll up steel wire 203, thereby pull out the surface of water with sampling bucket 301, thereby realize taking a sample simultaneously to the different degree of depth in the river.
In this embodiment, referring to fig. 5, the sampling device further includes a first limiting block 401, a second limiting block 402, an elastic member 403, an arc-shaped through slot 404, and a screw 405;
arc-shaped through grooves 404 are formed in the side walls of the first limiting block 401 and the second limiting block 402, the arc-shaped through grooves 404 penetrate through the first limiting block 401 or the second limiting block 402 up and down, the arc-shaped through grooves 404 on the first limiting block 401 are communicated with the arc-shaped through grooves 404 on the second limiting block 402 to form channels, and the steel wires 203 penetrate through the channels;
the elastic piece 403 is located between the first limiting block 401 and the second limiting block 402, one side wall of the elastic piece 403 is attached to the first limiting block 401, and the other side wall of the elastic piece 403 is attached to the second limiting block 402;
the material of the elastic member 403 is not limited, and may be a rubber block having elasticity, a sponge block having elasticity, or a spring;
the elastic member 403 may be fixed on the first limiting block 401 or fixed on the second limiting block 402;
the elastic piece 403 can be fixed on the first limiting block 401 and the second limiting block 402; the first limiting block 401 and the second limiting block 402 are connected through a screw 405, and the upper end face of the first limiting block 401 and/or the upper end face of the second limiting block 402 are attached to the lower end face of the sampling barrel 301.
When the sampling barrel 301 is required to be mounted on the steel wire 203, the sampling barrel 301 is firstly threaded on the steel wire 203, then the first limiting block 401 and the second limiting block 402 are clamped on the steel wire 203, the steel wire 203 is positioned in the channel, the screw 405 is screwed to fix the first limiting block 401 and the second limiting block 402, so that the arc-shaped through groove 404 is used for clamping the steel wire 203, and the first limiting block 401 and the second limiting block 402 are fixed on the steel wire 203, so that the position of the sampling barrel 301 can be limited;
because the diameter of the steel wire 203 will change during the long-term clamping process, the width of the channel when the first limiting block 401 and the second limiting block 402 are clamped can be controlled due to the existence of the elastic piece 403, so that the steel wires 203 with different diameters can be clamped and fixed.
In this embodiment, referring to fig. 4, the sampling device further includes a hollow tube 406;
the hollow tube 406 penetrates through the sampling barrel 301, and the hollow tube 406 is fixedly connected with the sampling barrel 301;
meanwhile, the outer wall of the hollow tube 406 is also sealed with the sampling barrel 301;
the wire 203 passes through the hollow passage of the hollow tube 406.
The hollow tube 406 is provided to provide the wire 203 with a passage through the sampling barrel 301 so that the wire 203 can pass through the sampling barrel 301 quickly and easily.
In this embodiment, referring to fig. 3, the sampling assembly further includes: a water inlet pipe 302, a water outlet pipe 303 and a valve 304;
the water inlet pipe 302 and the water outlet pipe 303 are fixedly arranged on the sampling barrel 301, the water inlet pipe 302 and the water outlet pipe 303 are communicated with the sampling barrel 301, and the water inlet pipe 302 and the water outlet pipe 303 are respectively provided with a valve 304;
the valve 304 here is a solenoid valve or an electric on-off valve, which is controlled by a wireless signal sensor;
meanwhile, the electromagnetic valve or the electric opening and closing valve is self-powered, and the problem of wiring of the electromagnetic valve or the electric opening and closing valve is avoided through the self-powered power supply;
while the water inlet pipe 302 is provided at the bottom wall of the sampling tub 301 and the water outlet pipe 303 is provided at the top wall of the sampling tub 301.
When the sampling bucket 301 is sunk to a proper depth, the valve 304 on the water inlet pipe 302 is opened first, and then the valve 304 on the water outlet pipe 303 is opened, so that river water can enter the sampling bucket 301 through the water inlet pipe 302, air in the sampling bucket 301 is discharged out of the sampling bucket 301 through the water outlet pipe 303, thereby realizing rapid river water sampling, and when the sampling is completed, the valves 304 on the water inlet pipe 302 and the water outlet pipe 303 are closed, thereby realizing rapid river water sampling.
In this embodiment, referring to fig. 3, the sampling assembly further includes a first seal box 305 and a second seal box 306;
the first sealing box 305 is fixedly installed on the water inlet pipe 302, the first seal is sealed with the water inlet pipe 302, and the valve 304 on the water inlet pipe 302 is positioned in the first sealing box 305;
the second sealing box 306 is fixedly arranged on the water outlet pipe 303, the two seals are sealed with the water outlet pipe 303, and the valve 304 on the water outlet pipe 303 is positioned in the first sealing box 305.
By the first seal box 305 and the second seal box 306, the electromagnetic valve is prevented from contacting water, and a stable working environment is created for the electromagnetic valve.
In this embodiment, referring to fig. 3, the sampling bucket 301 is further provided with a balancing weight 307.
Through the balancing weight 307, the buoyancy of the sampling bucket 301 can be offset when the sampling bucket 301 sinks, so that the sampling bucket 301 can sink into the river conveniently.
In this embodiment, referring to fig. 1 and 2, the lifting power module includes a motor 201 and a turntable 202;
the motor 201 is fixedly arranged on the supporting plate 101, the turntable 202 is rotatably arranged on the supporting plate 101, and the steel wire 203 is fixedly connected to the turntable 202.
When the sampling bucket 301 needs to be placed in a river, the starting motor 201 rotates positively to drive the rotary table 202 to rotate positively, so that the steel wire 203 is unreeled, the sampling bucket 301 is placed in the river, the starting motor 201 rotates reversely to drive the rotary table 202 to rotate reversely, so that the steel wire 203 is wound, and the sampling bucket 301 is lifted up.
In summary, according to the utility model, when sampling is required, the sampling barrel 301 is threaded into the steel wire 203, then the first limiting block 401 and the second limiting block 402 are fixed on the steel wire 203, so that the sampling barrel 301 is limited from falling, when the sampling barrel 301 moves to the sampling point, the motor 201 is started to rotate forward, the steel wire 203 is driven to unwind, the sampling barrel 301 is driven to sink under the driving of the balancing weight 307, when the sampling barrel 301 is sunk to a proper position, the valve 304 is opened, so that river water enters the sampling barrel 301, after the river water collection is completed, the motor 201 is started to rotate reversely, the steel wire 203 is driven to wind up, so that the sampling barrel 301 rises, when the first sampling barrel 301 exposes to the water surface, the steel wire 203 is continuously lifted, and after all the sampling barrels 301 are lifted to the water surface, the first limiting block 401 and the second limiting block 402 are sequentially detached from the bottom to the top, so that the sampling barrel 301 is completely removed.
The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.
Claims (6)
1. A sampling device for river water of different depths, the sampling device comprising:
the support plate is provided with a plurality of grooves,
the lifting assembly comprises a lifting power module and a steel wire, wherein the lifting power module is arranged on the supporting plate, and the lifting power module winds or unwinds the steel wire;
the sampling assemblies are sequentially arranged along the length direction of the steel wire, each sampling assembly comprises a sampling barrel, and each sampling barrel is detachably arranged on the steel wire;
the sampling device further comprises a first limiting block, a second limiting block, an elastic piece, an arc-shaped through groove and a screw;
arc through grooves are formed in the side walls of the first limiting block and the second limiting block, the arc through grooves penetrate through the first limiting block or the second limiting block up and down, the arc through grooves in the first limiting block are communicated with the arc through grooves in the second limiting block to form channels, and the steel wires penetrate through the channels;
the elastic piece is positioned between the first limiting block and the second limiting block, one side wall of the elastic piece is attached to the first limiting block, and the other side wall of the elastic piece is attached to the second limiting block;
the first limiting block and the second limiting block are connected through a screw, and the upper end face of the first limiting block and/or the upper end face of the second limiting block are attached to the lower end face of the sampling barrel; the sampling device further comprises a hollow tube;
the hollow pipe penetrates through the sampling barrel, and the hollow pipe is fixedly connected with the sampling barrel;
the steel wire passes through a hollow channel of the hollow pipe;
the sampling assembly further comprises: the water inlet pipe, the water outlet pipe and the valve;
the water inlet pipe and the water outlet pipe are fixedly arranged on the sampling barrel, the water inlet pipe and the water outlet pipe are communicated with the sampling barrel, and the water inlet pipe and the water outlet pipe are respectively provided with a valve;
the lifting power module comprises a motor and a turntable;
the motor is fixedly arranged on the supporting plate, the rotary table is rotatably arranged on the supporting plate, and the steel wire is fixedly connected on the rotary table.
2. The sampling device for river water of different depths according to claim 1, wherein: the valve is an electromagnetic valve or an electric opening and closing valve.
3. The sampling device for river water of different depths according to claim 2, wherein: the electromagnetic valve or the electric opening and closing valve is provided with a power supply.
4. The sampling device for river water of different depths according to claim 2, wherein: the sampling assembly further comprises a first sealing box and a second sealing box;
the first sealing box is fixedly arranged on the water inlet pipe, the first seal is sealed with the water inlet pipe, and the valve on the water inlet pipe is positioned in the first sealing box;
the second sealing box is fixedly arranged on the water outlet pipe, the two seals are sealed with the water outlet pipe, and the valve on the water outlet pipe is positioned in the first sealing box.
5. The sampling device for river water of different depths according to claim 1, wherein: the support plate is fixedly mounted on the ship body.
6. The sampling device for river water of different depths according to claim 1, wherein: and a balancing weight is further installed on the sampling barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320877132.7U CN220690574U (en) | 2023-04-14 | 2023-04-14 | Sampling device of different degree of depth river |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320877132.7U CN220690574U (en) | 2023-04-14 | 2023-04-14 | Sampling device of different degree of depth river |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220690574U true CN220690574U (en) | 2024-03-29 |
Family
ID=90373757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320877132.7U Active CN220690574U (en) | 2023-04-14 | 2023-04-14 | Sampling device of different degree of depth river |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220690574U (en) |
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2023
- 2023-04-14 CN CN202320877132.7U patent/CN220690574U/en active Active
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