CN220583872U - River sampling equipment for hydraulic engineering - Google Patents
River sampling equipment for hydraulic engineering Download PDFInfo
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- CN220583872U CN220583872U CN202420283281.5U CN202420283281U CN220583872U CN 220583872 U CN220583872 U CN 220583872U CN 202420283281 U CN202420283281 U CN 202420283281U CN 220583872 U CN220583872 U CN 220583872U
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- fixedly connected
- plate
- river
- hydraulic engineering
- floating
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- 238000005070 sampling Methods 0.000 title claims abstract description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 239000003651 drinking water Substances 0.000 claims description 8
- 235000020188 drinking water Nutrition 0.000 claims description 8
- 230000003028 elevating effect Effects 0.000 claims description 6
- 238000005086 pumping Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 description 10
- 239000012535 impurity Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 244000058871 Echinochloa crus-galli Species 0.000 description 1
- 241001113556 Elodea Species 0.000 description 1
- 235000015225 Panicum colonum Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to the technical field of hydraulic engineering and discloses river water sampling equipment for hydraulic engineering, wherein the bottom end of a sampling tube is fixedly connected with a water suction tube, the bottom end of the interior of the sampling tube is provided with a piston head, the top end of the piston head is fixedly connected with a piston rod, the top end of the piston rod is fixedly connected with a top plate, the bottom end of the water suction tube is provided with a filtering mechanism, a lifting mechanism is arranged between the top end of an outer plate and the top end of a floating plate, the top end of the floating plate is provided with a measuring assembly, and the top end of the floating plate is provided with a telescopic mechanism.
Description
Technical Field
The utility model relates to the technical field of hydraulic engineering, in particular to river water sampling equipment for hydraulic engineering.
Background
In hydraulic engineering, in order to strengthen the control of water environment quality, can monitor the quality of water in the river course often, when carrying out the water quality detection, need carry out a plurality of detection, reduce the error of detection, when detecting water quality, be in the impurity density and the kind of different water layers, consequently need use sampling equipment.
However, the traditional river sampler has a simple structure, a worker can only sample river at the river side, and can only sample the river on the surface layer during sampling, and the river at different depths is difficult to sample, so that the taken river sample is single, the result of river sample detection is also single, the result of river detection is not accurate enough, and the problem is solved by using river sampling equipment for hydraulic engineering.
Disclosure of Invention
The utility model aims to provide river sampling equipment for hydraulic engineering, which solves the problems that in the prior art, the traditional river sampler has a simple structure, workers can only sample river at the river edge, and can only sample the river on the surface layer during sampling, and the river with different depths is difficult to sample, so that the taken river sample is single, the detection result of the river sample is single, and the detection result of the river sample is inaccurate.
The utility model provides the following technical scheme: the utility model provides a river sampling equipment for hydraulic engineering, includes the floating plate, the bottom of floating plate is equipped with the planking, the bottom fixedly connected with sampling tube of planking, the bottom fixedly connected with drinking-water pipe of sampling tube, the inside bottom of sampling tube is equipped with the piston head, the top fixedly connected with piston rod of piston head, the top fixedly connected with roof of piston rod, the bottom of drinking-water pipe is equipped with filtering mechanism, be equipped with elevating system between the top of planking to the top of floating plate, the top of floating plate is equipped with measuring assembly, the top of floating plate is equipped with telescopic machanism.
As the preference of above-mentioned technical scheme, elevating system includes the screw rod, the bottom rotation of screw rod sets up the top at the planking, screw rod threaded connection is to the top of floating the board, the motor is installed on the top of screw rod, the side fixedly connected with slider of motor, the top fixedly connected with gag lever post of planking, the top fixedly connected with limiting plate of gag lever post.
As the preference of above-mentioned technical scheme, the measurement assembly includes the curb plate, curb plate fixed connection is on the top of floating the board, the side of curb plate is equipped with the scale mark, the spout has been seted up to the side of curb plate.
Preferably, the sliding block is slidably connected in the sliding groove.
As the preference of above-mentioned technical scheme, telescopic machanism includes a plurality of electric telescopic handle, a plurality of electric telescopic handle fixed mounting is in the top of floating board, every electric telescopic handle's top all fixedly connected with supports the clamp plate.
As the preference of above-mentioned technical scheme, filtering mechanism includes the screw thread head, screw thread head threaded connection is in the inside of drinking-water pipe, the bottom fixedly connected with of screw thread head changes the board, the middle part fixedly connected with filter screen of screw thread head.
As the preferable of the technical scheme, the side end of the floating plate is fixedly connected with a pull rope.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, through the arrangement of the lifting mechanism, the measuring assembly, the telescopic mechanism, the sampling tube, the piston head and other structures, the whole device can float on a river surface through the arrangement of the floating plate, the position of the sliding block at the side end of the side plate is observed, and the reference of scale marks is matched, the motor is started to drive the screw rod to rotate, as the screw rod is connected in the floating plate in a threaded manner, the sliding block limits the position of the motor in the sliding groove, so that the screw rod can move up and down together with the motor at the top end of the floating plate when the screw rod rotates, the limiting rod limits the positions of the outer plate and the sampling tube, when the screw rod and the motor move down, the sampling tube can move down, at the moment, the position of the sliding block is observed again, so that the descending depth of the sampling tube can be known, the sampling of river water with different depths is convenient to sample, the river water samples with different depths can be detected for multiple times, and then the detection result can be more accurate.
Drawings
FIG. 1 is a perspective view of a river sampling device for hydraulic engineering;
FIG. 2 is an exploded perspective view of a river sampling apparatus for hydraulic engineering;
FIG. 3 is a side perspective view of a river sampling apparatus for hydraulic engineering;
fig. 4 is a schematic view of a partial enlarged structure of a in fig. 3.
In the figure: 1. a floating plate; 101. a pull rope; 2. an outer plate; 201. a sampling tube; 202. a water pumping pipe; 203. a piston head; 204. a piston rod; 205. a top plate; 3. a screw; 301. a motor; 302. a slide block; 303. a limit rod; 304. a limiting plate; 4. a side plate; 401. scale marks; 402. a chute; 5. an electric telescopic rod; 501. a pressing plate; 6. a thread head; 601. a rotating plate; 602. and (5) a filter screen.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a river sampling equipment for hydraulic engineering, including floating plate 1, floating plate 1's side fixedly connected with stay cord 101, floating plate 1's bottom is equipped with planking 2, planking 2's bottom fixedly connected with sample tube 201, sample tube 201's bottom fixedly connected with drinking water pipe 202, sample tube 201's inside bottom is equipped with piston head 203, piston head 203's top fixedly connected with piston rod 204, piston rod 204's top fixedly connected with roof 205, drinking water pipe 202's bottom is equipped with filtering mechanism, be equipped with elevating system between planking 2's top to floating plate 1's top, floating plate 1's top is equipped with telescopic machanism, drive sample tube 201 through elevating system and descend, measuring assembly can observe the degree of depth that sample tube 201 descends, elevating system and measuring assembly's cooperation sets up, be convenient for take out the river sample of different degree of depth, make the river sample diversification, drive roof 205 through telescopic machanism, thereby can make piston rod 204 and piston head 203 reciprocate in sample tube 201, the in-up in-process that shifts up, just can be with the drawing water of this degree of depth from the drinking water pipe 202 to the top of floating plate 1, thereby can not detect the continuous river channel 101 of depth through the measuring assembly, the water is more accurate, the measuring assembly can be more accurate, the measuring assembly is carried out the depth is more than the sample tube is advanced, and the sample 101 is more than can be accomplished to the sample tube is more than the sample tube is convenient for the depth is detected, the sample 101.
As an implementation manner in this embodiment, as shown in fig. 3 and 4, the lifting mechanism includes a screw 3, the bottom end of the screw 3 is rotatably disposed at the top end of the outer plate 2, the screw 3 is in threaded connection with the top end of the floating plate 1, a motor 301 is mounted at the top end of the screw 3, a sliding block 302 is fixedly connected to a side end of the motor 301, a limit rod 303 is fixedly connected to the top end of the outer plate 2, and a limit plate 304 is fixedly connected to the top end of the limit rod 303.
Further, the measuring assembly comprises a side plate 4, the top end of the floating plate 1 is fixedly connected with the side end of the side plate 4, the side end of the side plate 4 is provided with a scale mark 401, the side end of the side plate 4 is provided with a chute 402, the sliding block 302 is slidably connected in the chute 402, in implementation, the position of the sliding block 302 is observed again through the position of the side end of the side plate 4 and the reference of the scale mark 401, the motor 301 is started to drive the screw rod 3 to rotate, as the screw rod 3 is in the floating plate 1 in a threaded connection manner, the sliding block 302 limits the position of the motor 301 in the chute 402, so that the screw rod 3 can move up and down together with the motor 301 at the top end of the floating plate 1, the limiting rod 303 limits the positions of the outer plate 2 and the sampling tube 201, when the screw rod 3 and the motor 301 move downwards, the sampling tube 201 moves downwards to the inside again, and the descending depth of the sampling tube 201 can be known, the sampled river water with different depths can be conveniently sampled, the sampled river water samples can be detected for multiple times, and the detection result can be more accurate.
As an implementation manner in this embodiment, as shown in fig. 3, the telescopic mechanism includes a plurality of electric telescopic rods 5, the plurality of electric telescopic rods 5 are fixedly mounted at the top end of the floating plate 1, and the top end of each electric telescopic rod 5 is fixedly connected with a pressing plate 501, in implementation, since the top plate 205 is located at the top end of the electric telescopic rod 5, when sampling is performed, the pressing plate 501 is pressed against the bottom end of the top plate 205 by starting the electric telescopic rod 5 to stretch out, at this moment, the electric telescopic rods 5 and the pressing plate 501 continuously push the top plate 205 to move upwards, so that the piston rod 204 and the piston head 203 can move upwards in the sampling tube 201, and in the process of moving upwards, river water with the depth can be pumped into the sampling tube 201 from the inside of the water pumping tube 202, thereby being convenient for collecting sampled river water subsequently.
As an implementation manner in this embodiment, as shown in fig. 2, the filtering mechanism includes a screw head 6, the screw head 6 is screwed in the water pumping pipe 202, the bottom end of the screw head 6 is fixedly connected with a rotating plate 601, the middle part of the screw head 6 is fixedly connected with a filter screen 602, and in implementation, river water is filtered by large impurities such as water weed through the filter screen 602 before entering the sampling tube 201, so that the subsequent measurement of the sampled river water is facilitated.
Working principle: according to the river water sampling equipment for the hydraulic engineering, the whole device can float on the river surface through the arrangement of the floating plate 1, the position of the sliding block 302 at the side end of the side plate 4 is observed, the motor 301 is started to drive the screw rod 3 to rotate in cooperation with the reference of the scale marks 401, the screw rod 3 is connected in the floating plate 1 in a threaded manner, the sliding block 302 limits the position of the motor 301 in the sliding groove 402, so that when the screw rod 3 rotates, the sliding block 302 can move up and down together with the motor 301 at the top end of the floating plate 1, the limiting rod 303 limits the positions of the outer plate 2 and the sampling tube 201, when the screw rod 3 and the motor 301 move downwards, the sampling tube 201 moves downwards at the moment, the position of the sliding block 302 is observed again when the whole sampling tube 201 moves downwards into the river, the descending depth of the sampling tube 201 can be known, and the river water with different depths can be sampled conveniently, the river water samples taken out are diversified, the river water samples with different depths can be detected for multiple times, so that the detection result is more accurate, then, as the top plate 205 is positioned at the top end of the electric telescopic rod 5, when sampling is performed, the electric telescopic rod 5 is started to extend, the propping plate 501 moves upwards to prop against the bottom end of the top plate 205, at the moment, the electric telescopic rod 5 and the propping plate 501 continuously push the top plate 205 to move upwards, so that the piston rod 204 and the piston head 203 can move upwards in the sampling cylinder 201, the river water with the depth can be pumped into the sampling cylinder 201 from the water pumping pipe 202 in the upward moving process, and the river water can be filtered by large impurities such as water grass firstly before entering the sampling cylinder 201, and then the floating plate 1 is pulled back through the pull rope 101 after the sampling of the river water with the depth is finished, so that the river water can be conveniently collected later.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting.
Claims (7)
1. River sampling equipment for hydraulic engineering, including floating board (1), its characterized in that: the bottom of floating board (1) is equipped with planking (2), the bottom fixedly connected with sampling tube (201) of planking (2), the bottom fixedly connected with drinking-water pipe (202) of sampling tube (201), the inside bottom of sampling tube (201) is equipped with piston head (203), the top fixedly connected with piston rod (204) of piston head (203), the top fixedly connected with roof (205) of piston rod (204), the bottom of drinking-water pipe (202) is equipped with filtering mechanism, be equipped with elevating system between the top of planking (2) to the top of floating board (1), the top of floating board (1) is equipped with measuring assembly, the top of floating board (1) is equipped with telescopic machanism.
2. The river water sampling apparatus for hydraulic engineering according to claim 1, wherein: the lifting mechanism comprises a screw rod (3), the bottom end of the screw rod (3) is rotationally arranged at the top end of an outer plate (2), the screw rod (3) is connected to the top end of a floating plate (1) in a threaded mode, a motor (301) is installed at the top end of the screw rod (3), a sliding block (302) is fixedly connected to the side end of the motor (301), a limiting rod (303) is fixedly connected to the top end of the outer plate (2), and a limiting plate (304) is fixedly connected to the top end of the limiting rod (303).
3. The river water sampling apparatus for hydraulic engineering according to claim 2, wherein: the measuring assembly comprises a side plate (4), the side plate (4) is fixedly connected to the top end of the floating plate (1), scale marks (401) are arranged at the side end of the side plate (4), and a sliding groove (402) is formed in the side end of the side plate (4).
4. A river sampling apparatus for hydraulic engineering according to claim 3, wherein: the sliding block (302) is slidingly connected in the sliding groove (402).
5. The river water sampling apparatus for hydraulic engineering according to claim 1, wherein: the telescopic mechanism comprises a plurality of electric telescopic rods (5), the electric telescopic rods (5) are fixedly arranged at the top ends of the floating plates (1), and the top ends of the electric telescopic rods (5) are fixedly connected with pressing plates (501).
6. The river water sampling apparatus for hydraulic engineering according to claim 1, wherein: the filtering mechanism comprises a thread head (6), the thread head (6) is in threaded connection with the inside of the water pumping pipe (202), a rotating plate (601) is fixedly connected with the bottom end of the thread head (6), and a filter screen (602) is fixedly connected with the middle part of the thread head (6).
7. The river water sampling apparatus for hydraulic engineering according to claim 1, wherein: the side end of the floating plate (1) is fixedly connected with a pull rope (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420283281.5U CN220583872U (en) | 2024-02-06 | 2024-02-06 | River sampling equipment for hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420283281.5U CN220583872U (en) | 2024-02-06 | 2024-02-06 | River sampling equipment for hydraulic engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220583872U true CN220583872U (en) | 2024-03-12 |
Family
ID=90109277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420283281.5U Active CN220583872U (en) | 2024-02-06 | 2024-02-06 | River sampling equipment for hydraulic engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220583872U (en) |
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2024
- 2024-02-06 CN CN202420283281.5U patent/CN220583872U/en active Active
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