CN113884336B - Hydroelectric generation rivers sampling system - Google Patents
Hydroelectric generation rivers sampling system Download PDFInfo
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- CN113884336B CN113884336B CN202111188875.5A CN202111188875A CN113884336B CN 113884336 B CN113884336 B CN 113884336B CN 202111188875 A CN202111188875 A CN 202111188875A CN 113884336 B CN113884336 B CN 113884336B
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- 238000005070 sampling Methods 0.000 title claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 156
- 238000010248 power generation Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 63
- 238000003466 welding Methods 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 description 7
- 230000000630 rising effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
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- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention discloses a hydroelectric generation water flow sampling system, which mainly comprises a first box body, a second box body, a first rotating rod and connecting blades, wherein the second box body is fixed above the first box body, the first rotating rod is arranged in the second box body in a penetrating way, and meanwhile, the connecting blades are arranged on the outer wall of the first rotating rod, and the hydroelectric generation water flow sampling system comprises: the second rotary rod is arranged in the first box body, the second rotary rod is connected with the first rotary rod through a transmission belt, the screw rod is connected, and the top end of the second rotary rod is connected with the second bevel gear. This hydroelectric power generation rivers sampling system, the inside of second box runs through there is first rotary rod, and installs 4 sets of connecting vane on the outer wall of first rotary rod, is convenient for connect the blade rotation through the rivers drive like this to drive first rotary rod rotation, make full use of hydroenergy can realize the sample to the rivers simultaneously, has improved the flexibility when this sampling equipment uses.
Description
Technical Field
The invention relates to the technical field of hydroelectric generation, in particular to a hydroelectric generation water flow sampling system.
Background
Hydroelectric power generation means that potential energy through water is converted into electric energy, water resources can be fully utilized, compared with coal-fired power generation, the hydroelectric power generation device is more environment-friendly, when power generation is performed by utilizing kinetic energy of water flow, a hydroelectric power station can be generally constructed, if the water quality of the water flow is poor, certain damage can be caused to the hydroelectric power station, so that the water quality needs to be detected for ensuring normal use of the hydroelectric power station, the water flow needs to be sampled during detection, and the use of sampling equipment is indispensable.
However, the existing hydroelectric generation water flow sampling device has some defects in the use process, such as inconvenient simultaneous sampling of water flows with different depths, troublesome sampling in batches according to the depths of water, inconvenience in operation of workers, inconvenience in classifying and storing of samples with different depths, inconvenience in later detection work, and reduced use efficiency of the sampling device, so that a hydroelectric generation water flow sampling system is provided, and the problems in the prior art are solved.
Disclosure of Invention
The invention aims to provide a hydroelectric generation water flow sampling system, which aims to solve the problems that the sampling equipment on the market at present is inconvenient to sample water flows with different depths at one time, the current sampling is carried out in batches according to the depths of the water, the trouble is caused, the inconvenience is brought to the operation of staff, the inconvenience is brought to the classification storage of the samples with different depths, the later detection work is inconvenient, and the use efficiency of the sampling equipment is reduced.
In order to achieve the above purpose, the present invention provides the following technical solutions: a hydroelectric generation water flow sampling system mainly comprises a first box body, a second box body, a first rotating rod and connecting blades, wherein the second box body is fixed above the first box body, the first rotating rod is arranged in the second box body in a penetrating way, the connecting blades are arranged on the outer wall of the first rotating rod,
comprising the following steps:
the second rotating rod is arranged in the first box body, the second rotating rod is connected with the first rotating rod through a transmission belt, a first conical gear is fixed on the outer wall of the second rotating rod, and the first conical gear is in meshed connection with the second conical gear;
the top end of the connecting screw rod is connected with the second bevel gear, a supporting rod is arranged on the outer wall of the connecting screw rod, and the bottom of the connecting screw rod is sequentially connected with a first water storage tank, a second water storage tank and a third water storage tank from left to right in a bearing manner;
the fixing plate is connected with the outer wall of the connecting screw rod, the outer wall of the fixing plate is connected with a sealing block, and a first magnet is arranged on the sealing block;
the second magnet is arranged on the inner wall of the top of the first water storage tank, a water inlet is formed in the bottom of the first water storage tank, a pull rope plugging block is arranged and fixed in the water inlet, and the top end of the plugging block is connected with the bottom plate;
one end of the fixed stay rope is connected with the sealing block, and the other end of the fixed stay rope is connected with the bottom plate;
and the limiting piece is fixed on the inner wall of the first water storage tank, and an elastic spring is arranged between the limiting piece and the bottom plate.
Preferably, the connection mode of connecting vane with first swivelling lever is the welding, just connecting vane is provided with 4 groups, and connecting vane with there is the interval between the outer wall of first box, can make the more firm of connecting between connecting vane and the first rotary rod, like this when rivers drive connecting vane, can drive first rotary rod and rotate together, make full use of water resource has improved the flexibility when this equipment uses.
Preferably, the connection lead screw with the connected mode of bracing piece is the bearing connection, just the bracing piece with be welded connection between the inner wall of first box, and the connection lead screw is provided with 3, can make the connection lead screw more firm when rotatory under the effect of bracing piece like this, effectively prevent to appear the phenomenon that drops, guaranteed the stability of connection lead screw.
Preferably, the fixed plate and the connection mode of connecting the screw rod are threaded connection, just the fixed plate with the connection mode of sealing block is the bonding, and the sealing block is the rubber material, when connecting the screw rod rotatory, can drive the fixed plate and remove, drive the sealing block through the fixed plate and remove together, realize producing the negative pressure in the inside of first water storage tank.
Preferably, the front and back both sides of sealing block all are provided with the stopper, just the stopper pass through the spread groove with first water storage tank is connected, and the spread groove set up in the inner wall of first water storage tank can drive the stopper and remove together when sealing block removes like this, can carry out spacingly to sealing block through the stopper.
Preferably, the stopper with the connected mode of sealing block is the bonding, just the stopper is in equidistant distribution of the outer wall of sealing block, and the stopper with be sliding connection between the spread groove, guaranteed the fastness of connecting between sealing block and the stopper, effectively prevented to appear not hard up phenomenon that drops in the use, under the effect of stopper moreover, can make the sealing block remove more steadily, effectively prevent that the sealing block from appearing rocking the phenomenon, further guaranteed the steady of whole operation and gone on.
Preferably, the first magnet with the connected mode of sealing piece is the welding, just first magnet with the second magnet is the different name magnetic pole setting in opposite directions, and the second magnet with be welded fastening between the inner wall of first water storage tank, simultaneously the inner structure of first water storage tank respectively with the second water storage tank with the inner structure of third water storage tank is the same, first water storage tank, second water storage tank with the distance of third water storage tank and first bottom of the case portion increases gradually, when the sealing piece rises, can drive first magnet and rise together, after the sealing piece rises to certain height, first magnet can inhale fixedly between second magnet to make the sealing piece no longer rise, carry out spacing fixedly to the sealing piece, can realize carrying out the storage operation to the rivers sample of different degree of depth.
Preferably, the bottom plate is bonded with the plugging block in a connecting mode, the plugging block is made of rubber, the size of the plugging block is identical with that of the water inlet, connection firmness between the plugging block and the bottom plate is guaranteed, and therefore when the bottom plate rises, the plugging block can be driven to rise together, the plugging block and the water inlet are separated, a water flow sample enters, and sampling operation is completed.
Preferably, the locating part is provided with 4, and 4 the locating part is welded connection with the inner wall of first water storage tank, the bottom plate passes through spring and is in the inside of first water storage tank constitutes extending structure, when the inside negative pressure of first water storage tank disappears, under spring's reset action, can make bottom plate and shutoff piece descend, carries out the shutoff to the water inlet through the shutoff piece to be convenient for store water, make things convenient for the detection work in later stage.
Compared with the prior art, the invention has the beneficial effects that: the hydroelectric generation water flow sampling system comprises a hydraulic power generation water flow sampling system,
(1) The first water storage tank, the second water storage tank and the third water storage tank are arranged, the bottommost ends of the first water storage tank, the second water storage tank and the third water storage tank are sequentially increased, and the internal structures of the first water storage tank, the second water storage tank and the third water storage tank are the same, so that sample water with different depths can be conveniently classified and stored, the detection operation of later-stage staff is facilitated, and the use efficiency of the sampling equipment is improved;
(2) The inside of the first water storage tank is provided with a fixed plate, the fixed plate is in threaded connection with the connecting screw rod, the outer wall of the fixed plate is in adhesive connection with the sealing block, meanwhile, the bottom of the first water storage tank is provided with a water inlet, the inside of the water inlet is provided with a rubber material sealing block, the top end of the sealing block is connected with the bottom plate, when the connecting screw rod rotates, the fixed plate and the sealing block can be driven to rise together, so that negative pressure is generated in the first water storage tank, the sealing block rises and is separated from the water inlet, water enters the inside of the first water storage tank, when the sealing block does not rise any more, the negative pressure is small, then under the reset action of the elastic spring, the sealing block falls to seal the water inlet, the storage of sample water flow is realized, and the later detection operation is convenient;
(3) The inside of second box is run through there is first rotary rod, and installs 4 sets of connecting vane on the outer wall of first rotary rod, is convenient for connect the blade rotation through rivers drive like this to drive first rotary rod rotation, make full use of hydroenergy can realize the sample to rivers simultaneously, has improved the flexibility when this sampling equipment uses.
Drawings
FIG. 1 is a schematic diagram of the overall main sectional structure of the present invention;
FIG. 2 is a schematic diagram of a side view of a connection between a first housing and a second housing according to the present invention;
FIG. 3 is a schematic top view of a second rotary lever and first bevel gear connection of the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1 a according to the present invention;
FIG. 5 is a schematic top view of the connection between the sealing block and the first magnet according to the present invention;
FIG. 6 is a schematic view showing the bottom view of the first reservoir and block connection of the present invention;
FIG. 7 is a schematic top view of the base plate of the present invention;
FIG. 8 is a schematic view showing the structure of the plugging block and water inlet in the separated state.
In the figure: 1. a first case; 2. a second case; 3. a first rotating lever; 4. connecting the blades; 5. a drive belt; 6. a second rotating lever; 7. a first bevel gear; 8. a second bevel gear; 9. connecting a screw rod; 10. a support rod; 11. a first water storage tank; 12. a second water storage tank; 13. a third water storage tank; 14. a fixing plate; 15. a sealing block; 16. a limiting block; 17. a connecting groove; 18. a first magnet; 19. a second magnet; 20. fixing a pull rope; 21. a bottom plate; 22. a block; 23. a water inlet; 24. a limiting piece; 25. and an elastic spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present invention provides a technical solution: a hydroelectric generation water flow sampling system mainly comprises a first box body 1, a second box body 2, a first rotating rod 3 and connecting blades 4, wherein the second box body 2 is fixed above the first box body 1, the first rotating rod 3 penetrates through the second box body 2, and meanwhile the connecting blades 4 are installed on the outer wall of the first rotating rod 3.
Comprising the following steps:
the second rotating rod 6 is arranged in the first box body 1, the second rotating rod 6 is connected with the first rotating rod 3 through a transmission belt 5, a first conical gear 7 is fixed on the outer wall of the second rotating rod 6, and the first conical gear 7 is in meshed connection with a second conical gear 8;
the top end of the connecting screw rod 9 is connected with the second bevel gear 8, a supporting rod 10 is arranged on the outer wall of the connecting screw rod 9, and the bottom of the connecting screw rod 9 is sequentially connected with a first water storage tank 11, a second water storage tank 12 and a third water storage tank 13 from left to right in a bearing manner;
the fixed plate 14 is connected with the outer wall of the connecting screw rod 9, the outer wall of the fixed plate 14 is connected with the sealing block 15, and the sealing block 15 is provided with the first magnet 18;
the second magnet 19 is arranged on the top inner wall of the first water storage tank 11, the bottom of the first water storage tank 11 is provided with a water inlet 23, the inside of the water inlet 23 is provided with and fixes a pull rope 20 plugging block 22, and the top end of the plugging block 22 is connected with the bottom plate 21;
one end of a fixed stay rope 20 is connected with the sealing block 15, and the other end of the fixed stay rope 20 is connected with the bottom plate 21;
and a limiting member 24 fixed to the inner wall of the first water storage tank 11, and an elastic spring 25 is installed between the limiting member 24 and the bottom plate 21.
The connection between the connection blade 4 and the first rotating rod 3 is welding, and the connection blade 4 is provided with 4 groups, and a space exists between the connection blade 4 and the outer wall of the first casing 1. The connection mode of the connection screw rod 9 and the support rod 10 is bearing connection, and the support rod 10 is welded connection with the inner wall of the first box body 1, and the connection screw rod 9 is provided with 3. The connection mode of the fixing plate 14 and the connecting screw rod 9 is threaded connection, the connection mode of the fixing plate 14 and the sealing block 15 is adhesive, and the sealing block 15 is made of rubber. Limiting blocks 16 are arranged on the front side and the rear side of the sealing block 15, the limiting blocks 16 are connected with the first water storage tank 11 through connecting grooves 17, and the connecting grooves 17 are formed in the inner wall of the first water storage tank 11. The connection mode of the limiting block 16 and the sealing block 15 is bonding, the limiting block 16 is distributed on the outer wall of the sealing block 15 at equal intervals, and the limiting block 16 is in sliding connection with the connecting groove 17.
The staff can be with the flow position of connecting vane 4 on the second box 2 to the water, like this when rivers flow, can drive connecting vane 4 rotation, thereby drive first rotary rod 3 rotation through connecting vane 4, and first rotary rod 3 passes through driving belt 5 and drives second rotary rod 6 and rotate, install first conical gear 7 on the outer wall of second rotary rod 6, and first conical gear 7 and second conical gear 8 meshing are connected, so when second rotary rod 6 rotates, can drive first conical gear 7 and second conical gear 8 and rotate together, drive connecting screw 9 through second conical gear 8 and rotate together, be connected with bracing piece 10 on the outer wall of connecting screw 9 bearing, so can support fixedly connecting screw 9, make connecting screw 9 more stable when rotating.
The connection mode of the first magnet 18 and the sealing block 15 is welding, the first magnet 18 and the second magnet 19 are arranged in opposite directions with different-name magnetic poles, the second magnet 19 and the inner wall of the first water storage tank 11 are welded and fixed, meanwhile, the inner structure of the first water storage tank 11 is the same as that of the second water storage tank 12 and the third water storage tank 13, and the distances between the first water storage tank 11, the second water storage tank 12 and the third water storage tank 13 and the bottom of the first tank body 1 are sequentially increased.
When the connecting screw rod 9 rotates, the fixing plate 14 and the sealing block 15 can be driven to rise together, negative pressure is generated inside the first water storage tank 11 along with the rising of the sealing block 15, meanwhile, a fixing pull rope 20 is connected between the sealing block 15 and the bottom plate 21, so when the sealing block 15 rises, the fixing pull rope 20 is driven to rise together, the bottom plate 21 and the sealing block 22 rise together, the sealing block 22 and the water inlet 23 are separated, water enters the first water storage tank 11 from the water inlet 23, the elastic spring 25 is extruded along with the rising of the bottom plate 21, when the sealing block 15 rises to a certain height, the first magnet 18 and the second magnet 19 are attracted and fixed, the fixing plate 14 is not displaced, at the moment, the negative pressure inside the first water storage tank 11 is small, the elastic spring 25 is reset, the bottom plate 21 and the sealing block 22 descend, the water inlet 23 is sealed by the sealing block 22, and the sampled water is stored inside the first water storage tank 11.
The connection mode of the bottom plate 21 and the plugging block 22 is bonding, the plugging block 22 is made of rubber, and the size of the plugging block 22 is matched with the size of the water inlet 23. The limiting pieces 24 are 4, and the 4 limiting pieces 24 are welded with the inner wall of the first water storage tank 11, and the bottom plate 21 forms a telescopic structure in the first water storage tank 11 through the elastic spring 25.
The internal structures of the second water storage tank 12 and the third water storage tank 13 are the same as the internal structure of the first water storage tank 11 respectively, so that water with different depths can be sampled, and the water is classified and stored, so that the detection of later-stage staff is facilitated.
The working principle of the embodiment is as follows: when the hydroelectric power generation water flow sampling system is used, as shown in fig. 1-8, firstly, a worker places the sampling device in water, and fixes the first box body 1, because the bottom of the first box body 1 is provided with the first water storage tank 11, the second water storage tank 12 and the third water storage tank 13, and the bottommost ends of the first water storage tank 11, the second water storage tank 12 and the third water storage tank 13 are gradually increased, the first water storage tank 11, the second water storage tank 12 and the third water storage tank 13 can be distributed in water with different depths, the worker can drive the connecting blades 4 on the second box body 2 to rotate when water flows, the connecting blades 4 can be driven to rotate, the first rotary rod 3 is driven to rotate through the connecting blades 4, the first rotary rod 3 is driven to rotate through the transmission belt 5, the first conical gear 7 and the second conical gear 8 can be driven to rotate together when the second rotary rod 6 rotates, the connecting screw rod 9 is driven to rotate together through the second conical gear 8, the connecting screw rod 9 is connected with the outer wall of the connecting rod 9, the connecting rod 9 can be connected with the bearing 10 in a stable manner, and the screw rod 9 can be connected fixedly,
the connecting screw rod 9 is in threaded connection with the fixed plate 14, and the outer wall of the fixed plate 14 is connected with the sealing block 15 made of rubber, so when the connecting screw rod 9 rotates, the fixed plate 14 and the sealing block 15 can be driven to rise together, negative pressure is generated inside the first water storage tank 11 along with the rising of the sealing block 15, meanwhile, the fixed stay rope 20 is connected between the sealing block 15 and the bottom plate 21, so when the sealing block 15 rises, the fixed stay rope 20 is driven to rise together, the bottom plate 21 and the plugging block 22 rise together, the plugging block 22 and the water inlet 23 are separated, water enters the first water storage tank 11 from the water inlet 23, the elastic spring 25 is extruded along with the rising of the bottom plate 21, when the sealing block 15 rises to a certain height, the first magnet 18 and the second magnet 19 are attracted and fixed, the fixed plate 14 is not displaced, at the moment, the negative pressure inside the first water storage tank 11 is small, the elastic spring 25 is reset, the bottom plate 21 and the plugging block 22 are lowered, the water inlet 23 is plugged into the first water storage tank 11 through the plugging block 22,
according to the principle, the internal structures of the second water storage tank 12 and the third water storage tank 13 are the same as the internal structure of the first water storage tank 11, so that water with different depths can be sampled and stored in a classified manner, so that later-stage workers can conveniently detect the water, and the front side and the rear side of the sealing block 15 are respectively provided with the limiting blocks 16, and the limiting blocks 16 and the connecting grooves 17 are in sliding connection, so that the sealing block 15 can move more stably, the stable operation of the whole device is further ensured, the working process of the whole device is realized, and the content which is not described in detail in the specification belongs to the prior art known to the expert in the field.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (9)
1. A hydroelectric generation water flow sampling system comprises a first box body (1), a second box body (2), a first rotating rod (3) and connecting blades (4), wherein the second box body (2) is fixed above the first box body (1), the first rotating rod (3) is arranged in the second box body (2) in a penetrating way, meanwhile, the connecting blades (4) are arranged on the outer wall of the first rotating rod (3),
the method is characterized in that: comprising the following steps:
the second rotating rod (6) is arranged in the first box body (1), the second rotating rod (6) is connected with the first rotating rod (3) through a transmission belt (5), a first conical gear (7) is fixed on the outer wall of the second rotating rod (6), and the first conical gear (7) is in meshed connection with the second conical gear (8);
the top end of the connecting screw rod (9) is connected with the second bevel gear (8), a supporting rod (10) is arranged on the outer wall of the connecting screw rod (9), the bottom of the connecting screw rod (9) is sequentially connected with a first water storage tank (11), a second water storage tank (12) and a third water storage tank (13) from left to right in a bearing manner, and the distances between the first water storage tank (11), the second water storage tank (12) and the third water storage tank (13) and the bottom of the first tank body (1) are sequentially increased;
the fixing plate (14) is connected with the outer wall of the connecting screw rod (9), the outer wall of the fixing plate (14) is connected with a sealing block (15), and a first magnet (18) is arranged on the sealing block (15);
the second magnet (19) is arranged on the top inner wall of the first water storage tank (11), a water inlet (23) is formed in the bottom of the first water storage tank (11), a plugging block (22) is arranged in the water inlet (23), and the top end of the plugging block (22) is connected with the bottom plate (21);
one end of a fixed stay rope (20) is connected with the sealing block (15), and the other end of the fixed stay rope (20) is connected with the bottom plate (21);
and the limiting piece (24) is fixed on the inner wall of the first water storage tank (11), and an elastic spring (25) is arranged between the limiting piece (24) and the bottom plate (21).
2. A hydroelectric power flow sampling system according to claim 1, wherein: the connection mode of the connection blade (4) and the first rotary rod (3) is welding, the connection blade (4) is provided with 4 groups, and a gap exists between the connection blade (4) and the outer wall of the first box body (1).
3. A hydroelectric power flow sampling system according to claim 1, wherein: the connecting screw rod (9) is connected with the supporting rods (10) in a bearing mode, the supporting rods (10) are connected with the inner wall of the first box body (1) in a welding mode, and the connecting screw rods (9) are arranged in 3.
4. A hydroelectric power flow sampling system according to claim 1, wherein: the fixing plate (14) is in threaded connection with the connecting screw rod (9), the fixing plate (14) is in adhesion with the sealing block (15), and the sealing block (15) is made of rubber.
5. A hydroelectric power flow sampling system according to claim 1, wherein: limiting blocks (16) are arranged on the front side and the rear side of the sealing block (15), the limiting blocks (16) are connected with the first water storage tank (11) through connecting grooves (17), and the connecting grooves (17) are formed in the inner wall of the first water storage tank (11).
6. A hydro-power generation water flow sampling system as defined in claim 5, wherein: the limiting blocks (16) are connected with the sealing blocks (15) in an adhesive mode, the limiting blocks (16) are distributed on the outer wall of the sealing blocks (15) at equal intervals, and the limiting blocks (16) are connected with the connecting grooves (17) in a sliding mode.
7. A hydroelectric power flow sampling system according to claim 1, wherein: the first magnet (18) and the sealing block (15) are welded, the first magnet (18) and the second magnet (19) are provided with different-name magnetic poles in opposite directions, the second magnet (19) and the inner wall of the first water storage tank (11) are welded and fixed, and meanwhile, the inner structure of the first water storage tank (11) is identical to the inner structure of the second water storage tank (12) and the inner structure of the third water storage tank (13) respectively.
8. A hydroelectric power flow sampling system according to claim 1, wherein: the bottom plate (21) and the plugging block (22) are connected in an adhesive mode, the plugging block (22) is made of rubber, and the size of the plugging block (22) is matched with the size of the water inlet (23).
9. A hydroelectric power flow sampling system according to claim 1, wherein: the limiting pieces (24) are arranged in number, the 4 limiting pieces (24) are welded with the inner wall of the first water storage tank (11), and the bottom plate (21) forms a telescopic structure in the first water storage tank (11) through elastic springs (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111188875.5A CN113884336B (en) | 2021-10-12 | 2021-10-12 | Hydroelectric generation rivers sampling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111188875.5A CN113884336B (en) | 2021-10-12 | 2021-10-12 | Hydroelectric generation rivers sampling system |
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| Publication Number | Publication Date |
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| CN113884336A CN113884336A (en) | 2022-01-04 |
| CN113884336B true CN113884336B (en) | 2024-04-05 |
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