CN207636338U - A kind of suspended sediment sampling apparatus - Google Patents
A kind of suspended sediment sampling apparatus Download PDFInfo
- Publication number
- CN207636338U CN207636338U CN201721770548.XU CN201721770548U CN207636338U CN 207636338 U CN207636338 U CN 207636338U CN 201721770548 U CN201721770548 U CN 201721770548U CN 207636338 U CN207636338 U CN 207636338U
- Authority
- CN
- China
- Prior art keywords
- sampling cylinder
- turbofan
- sealing cover
- leading screw
- sampling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of suspended sediment sampling apparatus, it includes sampling cylinder, the sealing cover that is located at sampling cylinder both ends, turbofan, the fish lead for being connected to sampling cylinder lower part.Turbofan is located at the top of sampling cylinder, and sampling cylinder both sides are respectively equipped with sealing cover, and fish lead is connected to below the middle part of sampling cylinder, and power transfer mechanism is equipped between turbofan and sealing cover；The turbofan is equipped with flow sensor.Overall structure is simple, the closure that sealing cover is driven by flow drives turbofan to rotate, can both be acquired silt, while can measure the flow velocity of water under liquid level, flow velocity is combined with silt sample magnitude, preferably the data informations such as silt content, silt discharge are analyzed.
Description
Technical field
The utility model is related to the sampling apparatuses to river load, and in particular to arrive a kind of suspended sediment sampling apparatus.
Background technology
Silt sampler is acquired to suspended load water sample, bed load and bed material sand-like in river, is contained to measure
Sha Liang, silt discharge and sand grain pole are matched together.It common are suspended load sampler and bed load sampler, suspended load at present
Sampler has a wide range of application with it, samples accurate feature is widely used, and requirement of the sampler in sampling process is
Disturb natural flow as little as possible, could obtain representative sample in this way, sampling apparatus it is accurate whether directly determine survey
Determine the accuracy of result, and then the flow condition of subsequent river load can be had an impact.Existing suspended load sampling apparatus
It takes manually or the form of remote control controls the sealing cover of sampling apparatus, but during sampling, due to operator
To underwater flow condition and do not know about, it is therefore desirable to measure multi-group data carry out calculate accurate data just can be obtained,
As can underwater flow condition is together with each other with silt sampler, silt flow-data is had more accurate
It grasps.
Invention content
The utility model provides a kind of suspended sediment sampling apparatus, it drives turbofan to turn by the flowing of water under liquid level
It is dynamic, and then drive the sealing cover in sampling apparatus to be sealed by the rotation of turbofan, make the action of sealing cover with water under liquid level
Flow velocity be foundation, for silt sample more accurate data are provided.
A kind of suspended sediment sampling apparatus, it includes sampling cylinder, the sealing cover that is located at sampling cylinder both ends, turbofan, connection
To the fish lead of sampling cylinder lower part.
The turbofan is located at the top of sampling cylinder, and sampling cylinder both sides are respectively equipped with sealing cover, and fish lead is connected to sampling cylinder
Middle part below；Power transfer mechanism is equipped between the turbofan and sealing cover；The turbofan is equipped with flow sensor.
The power transfer mechanism includes leading screw and transmission belt；The leading screw is located above sampling cylinder, with sampling cylinder
It is mutually parallel；Sealing cover is hinged on the top of sampling cylinder, and sealing cover top is equipped with endpiece outstanding, and endpiece is equipped with threaded hole；
The both ends of the leading screw are connected respectively in the threaded hole being arranged on the endpiece of sealing cover；The middle part of leading screw is equipped with belt wheel, whirlpool
Corresponding belt wheel also is provided in the shaft of fan, two belt wheels are attached by transmission belt.
The endpiece is U-shaped structure, and endpiece is interior to have bolt, the leading screw to be connected to bolt by lateral axis connection
It is interior, drive bolt to be moved by leading screw.
The transmission belt is teeth belt type structure, corresponding, and the belt wheel is equipped with corresponding with the tooth on transmission belt
Tooth socket.
The utility model is had the advantages that using above-mentioned technical proposal：
Overall structure is simple, by flow drive turbofan rotation so that drive sealing cover closure, both can to silt into
Row acquisition, while the flow velocity of water under liquid level can be measured, flow velocity is combined with silt sample magnitude, preferably to containing sand
The data informations such as amount, silt discharge are analyzed.
Description of the drawings
Fig. 1 is the schematic diagram of the utility model.
Fig. 2 is the schematic diagram of sealing cover.
Fig. 3 is the schematic diagram of belt wheel and transmission belt.
Specific implementation mode
The utility model is described further with reference to the accompanying drawings and examples.
A kind of suspended sediment sampling apparatus as shown in Figure 1, it includes sampling cylinder 1, is located at the sealing at 1 both ends of sampling cylinder
Lid 2, turbofan 3, the fish lead 4 for being connected to 1 lower part of sampling cylinder.
The turbofan 3 is located at the top of sampling cylinder 1, and 1 both sides of sampling cylinder are respectively equipped with sealing cover 2, and fish lead 4, which is connected to, to be adopted
Below the middle part of sample cylinder 1；Power transfer mechanism is equipped between the turbofan 3 and sealing cover 2；The turbofan 3 is equipped with stream
Fast sensor 5.
The power transfer mechanism includes leading screw 601 and transmission belt 602；The leading screw 601 is located on sampling cylinder 1
Side, is mutually parallel with sampling cylinder 1；Sealing cover 2 is hinged on the top of sampling cylinder 1, and 2 top of sealing cover is equipped with endpiece 201 outstanding,
Endpiece 201 is equipped with threaded hole；The both ends of the leading screw 601 are connected respectively to the threaded hole being arranged on the endpiece of sealing cover 2
It is interior；The middle part of leading screw 601 is equipped with belt wheel 7, also is provided with corresponding belt wheel 7 in the shaft of turbofan 3, two belt wheels pass through transmission belt
602 are attached.
As shown in Figure 2, endpiece 201 is U-shaped structure, and endpiece 201 is interior to have bolt 202 by lateral axis connection, described
Leading screw 601 be connected in bolt 202, by leading screw 601 drive bolt 202 moved.
As shown in Figure 3, transmission belt 602 is teeth belt type structure, corresponding, the belt wheel 7 be equipped with on transmission belt
The corresponding tooth socket of tooth.
During use, after sealing cover is opened into the water, flow drives turbofan rotation, and then rotation is passed through
Transmission belt is transferred to the leading screw being arranged above sampling cylinder, and leading screw rotation drives sealing cover to be closed.What is be arranged on sealing cover is U-shaped
Endpiece and corresponding bolt can ensure that leading screw drives sealing cover to reach corresponding unlatching and closed state.
The flow sensor being arranged on turbofan can be measured the speed of flow by the rotating speed of turbofan, and final adopts
Sample data and flow speed data are combined can be to underwater silt the case where and carry out more accurate grasp.
Claims (4)
1. a kind of suspended sediment sampling apparatus, it includes sampling cylinder, the sealing cover that is located at sampling cylinder both ends, turbofan, is connected to
The fish lead of sampling cylinder lower part, it is characterised in that：The turbofan is located at the top of sampling cylinder, and sampling cylinder both sides are respectively equipped with sealing
Lid, fish lead are connected to below the middle part of sampling cylinder；Power transfer mechanism is equipped between the turbofan and sealing cover；The whirlpool
Fan is equipped with flow sensor.
2. a kind of suspended sediment sampling apparatus according to claim 1, it is characterised in that：The power transfer mechanism
Including leading screw and transmission belt；The leading screw is located above sampling cylinder, is mutually parallel with sampling cylinder；Sealing cover is hinged on sampling cylinder
Top, sealing cover top be equipped with endpiece outstanding, endpiece be equipped with threaded hole；The both ends of the leading screw are connected respectively to close
In the threaded hole being arranged on the endpiece of capping；The middle part of leading screw is equipped with belt wheel, and corresponding belt wheel also is provided in the shaft of turbofan,
Two belt wheels are attached by transmission belt.
3. a kind of suspended sediment sampling apparatus according to claim 2, it is characterised in that：The endpiece is U-shaped knot
Structure, endpiece is interior to have bolt, the leading screw to be connected in bolt by lateral axis connection, drives bolt to be moved by leading screw
It is dynamic.
4. a kind of suspended sediment sampling apparatus according to claim 2, it is characterised in that：The transmission belt is tooth band
Formula structure, corresponding, the belt wheel is equipped with tooth socket corresponding with the tooth on transmission belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721770548.XU CN207636338U (en) | 2017-12-18 | 2017-12-18 | A kind of suspended sediment sampling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721770548.XU CN207636338U (en) | 2017-12-18 | 2017-12-18 | A kind of suspended sediment sampling apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207636338U true CN207636338U (en) | 2018-07-20 |
Family
ID=62863857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721770548.XU Expired - Fee Related CN207636338U (en) | 2017-12-18 | 2017-12-18 | A kind of suspended sediment sampling apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207636338U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109855908A (en) * | 2019-03-14 | 2019-06-07 | 浙江省水文局 | A kind of suspended sediment automatic sampling apparatus |
| CN114486352A (en) * | 2022-01-05 | 2022-05-13 | 重庆水利电力职业技术学院 | Suspended load silt layered sampling device |
-
2017
- 2017-12-18 CN CN201721770548.XU patent/CN207636338U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109855908A (en) * | 2019-03-14 | 2019-06-07 | 浙江省水文局 | A kind of suspended sediment automatic sampling apparatus |
| CN109855908B (en) * | 2019-03-14 | 2023-10-31 | 浙江省水文管理中心 | Automatic sampling device for suspended load sediment |
| CN114486352A (en) * | 2022-01-05 | 2022-05-13 | 重庆水利电力职业技术学院 | Suspended load silt layered sampling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180720 Termination date: 20181218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |