CN215931415U - Water sampling device for environmental engineering - Google Patents
Water sampling device for environmental engineering Download PDFInfo
- Publication number
- CN215931415U CN215931415U CN202121896693.9U CN202121896693U CN215931415U CN 215931415 U CN215931415 U CN 215931415U CN 202121896693 U CN202121896693 U CN 202121896693U CN 215931415 U CN215931415 U CN 215931415U
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- Prior art keywords
- gear
- sampling device
- hole
- upright post
- motor
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 71
- 238000005070 sampling Methods 0.000 title claims abstract description 34
- 230000007613 environmental effect Effects 0.000 title claims abstract description 15
- 238000004804 winding Methods 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims description 16
- 239000007788 liquid Substances 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000003651 drinking water Substances 0.000 description 3
- 235000020188 drinking water Nutrition 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses an environmental engineering water sampling device which comprises a base, wherein one side of the top end of the base is connected with a first upright post, the other side of the top end of the base is connected with a first motor, the power output end of the first motor is connected with a first gear, the first gear is connected with a second gear, the second gear is meshed with the first gear, a rope winding shaft is connected in the second gear, the middle of the base is connected with a second upright post, the rope winding shaft penetrates through the second upright post and is rotatably connected with the first upright post at the end part, a pull rope is connected on the rope winding shaft, the other end of the pull rope is connected with a mounting block, a second motor and a first groove are connected in the mounting block, and the power output end of the second motor is connected with a rotating shaft. Compared with the prior art, the utility model has the advantages that: the sampling bottle is placed at one time, sampling can be carried out at various depths, and the error of the sample standard is small.
Description
Technical Field
The utility model relates to the technical field of water body detection, in particular to a water sampling device for environmental engineering.
Background
Water is a source of life, people can not boil water in life and production activities, and the quality of drinking water is closely related to the health of people; along with the development and scientific progress of social economy and the improvement of the living standard of people, the requirement of people on the water quality of domestic drinking water is continuously improved, and the water quality standard of the drinking water is correspondingly continuously developed and improved; the existing water sampling detection usually only samples water on the surface, detection data are not representative, lower-layer water needs to be sampled under special conditions, a water pump needs to be put down in the center of a lake by a manually-driven ship or the water pump needs to be put down manually for sampling, the operation is troublesome, time and labor are wasted, water samples are extracted by putting the water pump, the water samples with different water depths are not convenient to sample, and the water quality monitoring is not standard enough; generally, the test tube is directly immersed, so that the upper layer of water liquid is retained in the test tube and cannot be discharged out of the test tube, and the upper layer of water liquid is retained in the test tube, so that the influence caused by the fact that the upper layer of water liquid cannot be discharged out of the test tube when the lower layer of water liquid is extracted is avoided, the burden of using equipment is greatly increased, and the condition that a water sample extracted by the test tube is a sample meeting the specification cannot be guaranteed; in addition, during sampling, one sampling bottle can be placed at one time, so that only one point of water sample can be taken, and the water quality determination of the water area has certain limitation; if put into a plurality of sampling bottles simultaneously, just need drive many equipment simultaneously, have certain requirement to the space, and difficult assurance a plurality of sampling bottles arrive appointed region simultaneously, the sampling bottle that successively gets into may produce the disturbance to the waters, may influence the quality of water in the sampling waters, influences the accuracy of sampling.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the technical defects and provide the water sampling device for the environmental engineering, which can be placed into a sampling bottle at one time, can perform sampling at various depths and has small sample standard errors.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the environmental engineering water sampling device comprises a base, wherein one side of the top end of the base is connected with a first upright post, the other side of the top end of the base is connected with a first motor, the power output end of the first motor is connected with a first gear, the first gear is connected with a second gear, the second gear is meshed with the first gear, a rope winding shaft is connected in the second gear, the middle part of the base is connected with a second upright post, the rope winding shaft penetrates through the second upright post and is connected with the first upright post in an end rotating manner, a pull rope is connected on the rope winding shaft, the other end of the pull rope is connected with an installation block, the installation block is internally connected with a second motor and a first groove, the power output end of the second motor is connected with a rotating shaft, the rotating shaft extends into the first groove and is connected with a water inlet pipe in an end, the water inlet pipe is connected with a first through hole, and the installation block is connected with a plurality of water taking chambers in the circumferential direction of the first groove, the water taking chamber is connected with a second through hole matched with the first through hole, the second through hole is connected with a baffle, and the baffle is matched with the second through hole.
Compared with the prior art, the utility model has the advantages that: the first motor drives the first gear, the first gear drives the second gear, the second gear drives the rope winding shaft to wind or unwind, and the rope winding shaft controls the depth of the installation block by adjusting the lifting of the installation block through the pull rope; the second motor drives the rotating shaft, the rotating shaft drives the water inlet pipe, and whether sampling is controlled through the position of the first through hole in the water inlet pipe.
Furthermore, the free end of inlet tube extends the installation piece and is equipped with the filter screen in end connection, and the setting up of filter screen is convenient to avoid some solid rubbish to enter into the water intaking room through the inlet tube.
Furthermore, a guide roller is rotatably connected to the top end of the upright post, the pull rope bypasses the guide roller and extends downwards, and the direction of the pull rope is convenient to control due to the arrangement of the guide roller.
Furthermore, a torsional spring is hinged in the second through hole, the other end of the torsional spring is connected with a baffle, a rubber sealing layer is circumferentially connected with the baffle, when the second motor drives the water inlet pipe to rotate clockwise, the water inlet pipe drives the baffle to rotate towards the second through hole through the outer wall, and at the moment, the torsional spring contracts; along with the rotation of inlet tube, when the through-hole first rotated to with next through-hole two positions relative, the baffle of here stretches out under the effect of torsional spring two, and the water intaking room begins to get the water sampling.
Furthermore, the outer wall of the water inlet pipe is matched with the first groove, the water inlet pipe is rotatably connected with the first groove, pressure is conveniently applied to the baffle through the outer wall, and the baffle keeps a state of sealing the second through hole.
Furthermore, the pull rope is connected with scale marks, and the setting of the scale marks is convenient for measuring the sampling depth.
Further, the installation piece bottom both sides are connected respectively and are equipped with the balancing weight, and buoyancy can be overcome to the setting up of balancing weight messenger's installation piece, controls the sample depth better.
Drawings
Fig. 1 is a schematic structural diagram of an environmental engineering water sampling device according to the present invention.
Fig. 2 is a schematic diagram of a in fig. 1.
Fig. 3 is a schematic diagram of the structure B in fig. 1.
As shown in the figure: 1. the base, 2, stand one, 3, motor one, 4, gear one, 5, gear two, 6, serving reel, 7, stand two, 8, stay cord, 9, installation piece, 10, motor two, 11, recess one, 12, pivot, 13, inlet tube, 14, through-hole one, 15, water intaking room, 16, through-hole two, 17, baffle, 18, filter screen, 19, guide roll, 20, torsional spring, 21, scale mark, 22, balancing weight.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to the attached drawings 1-3, the water sampling device for environmental engineering comprises a base 1, wherein a first upright post 2 is connected to one side of the top end of the base 1, a first motor 3 is connected to the other side of the top end of the base 1, a first gear 4 is connected to the power output end of the first motor 3, a second gear 5 is connected to the first gear 4 and meshed with the first gear 4, a rope winding shaft 6 is connected to the second gear 5, a second upright post 7 is connected to the middle of the base 1, the rope winding shaft 6 penetrates through the second upright post 7 and is rotatably connected to the first upright post 2 at the end part, a pull rope 8 is connected to the rope winding shaft 6, a mounting block 9 is connected to the other end of the pull rope 8, a second motor 10 and a first groove 11 are connected to the mounting block 9, a rotating shaft 12 is connected to the power output end of the second motor 10, the rotating shaft 12 extends into the first groove 11 and is connected to the end part of the first groove and provided with a water inlet pipe 13, the water inlet pipe 13 is connected with a first through hole 14, the installation block 9 is provided with a plurality of water taking chambers 15 in a groove 11 circumferential direction, the water taking chambers 15 are connected with a second through hole 16 matched with the first through hole 14, the second through hole 16 is connected with a baffle 17, and the baffle 17 is matched with the second through hole 16.
The free end of the water inlet pipe 13 extends out of the mounting block 9, and the end part of the water inlet pipe is connected with a filter screen 18; the top end of the first upright post 2 is rotatably connected with a guide roller 19, and the pull rope 8 extends downwards around the guide roller 19; a torsional spring 20 is hinged in the second through hole 16, the other end of the torsional spring 20 is connected with a baffle 17, and a rubber sealing layer is connected in the circumferential direction of the baffle 17; the water inlet pipe 13 is matched with the first groove 11, and the water inlet pipe 13 is rotatably connected with the first groove 11; the pull rope 8 is connected with scale marks 21; and two sides of the bottom of the mounting block 9 are respectively connected with a balancing weight 22.
When the utility model is implemented specifically, the first motor 3 is driven, the first motor 3 drives the first gear 4, the first gear 4 drives the second gear 5, the second gear 5 drives the rope winding shaft 6 to wind or unwind, and the rope winding shaft 6 controls the depth of the installation block 9 by adjusting the lifting of the installation block 9 through the pull rope 8; the second motor 10 is driven, the second motor 10 drives the rotating shaft 12, the rotating shaft 12 drives the water inlet pipe 13, and whether sampling is carried out or not is controlled through the position of the first through hole 14 in the water inlet pipe 13; when the second motor 10 drives the water inlet pipe 13 to rotate clockwise, the water inlet pipe 13 drives the baffle 17 to rotate towards the second through hole 16 through the outer wall, and at the moment, the torsion spring 20 contracts; with the rotation of the water inlet pipe 13, when the first through hole 14 is opposite to the position of the next second through hole 16, the baffle 17 at the position extends out under the action of the second torsion spring 20, and the water taking chamber 15 starts to take water and sample; the setting of scale mark 21 makes things convenient for the measurement sampling depth, and the setting of balancing weight 22 makes installation piece 9 can overcome buoyancy, controls the sampling depth better.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (7)
1. The utility model provides an environmental engineering water sampling device, includes base (1), its characterized in that: the rope winding machine is characterized in that a first upright post (2) is connected to one side of the top end of the base (1), a first motor (3) is connected to the other side of the top end of the base (1), a first gear (4) is connected to the power output end of the first motor (3), a second gear (5) is connected to the first gear (4), the second gear (5) is meshed with the first gear (4), a rope winding shaft (6) is connected to the second gear (5), a second upright post (7) is connected to the middle of the base (1), the rope winding shaft (6) penetrates through the second upright post (7) and is rotatably connected to the first upright post (2) at the end part, a pull rope (8) is connected to the rope winding shaft (6), an installation block (9) is connected to the other end of the pull rope (8), a second motor (10) and a first groove (11) are connected to the installation block (9), a rotating shaft (12) is connected to the power output end of the second motor (10), pivot (12) extend to in recess (11) and be equipped with inlet tube (13) in end connection, the connection is equipped with through-hole (14) on inlet tube (13), installation piece (9) are equipped with a plurality of hydroecium (15) in recess (11) circumferential connection, the connection is equipped with two (16) with through-hole (14) matched with through-hole on hydroecium (15), the connection is equipped with baffle (17) on two (16) of through-hole, baffle (17) and two (16) cooperations of through-hole.
2. The environmental engineering water sampling device of claim 1, wherein: the free end of the water inlet pipe (13) extends out of the mounting block (9) and is provided with a filter screen (18) in a connecting way.
3. The environmental engineering water sampling device of claim 1, wherein: the top end of the first upright post (2) is rotatably connected with a guide roller (19), and the pull rope (8) bypasses the guide roller (19) and extends downwards.
4. The environmental engineering water sampling device of claim 1, wherein: the through-hole two (16) internal hinge is equipped with torsional spring (20), torsional spring (20) other end connection baffle (17), baffle (17) circumferential connection is equipped with the rubber seal layer.
5. The environmental engineering water sampling device of claim 1, wherein: the water inlet pipe (13) is matched with the first groove (11), and the water inlet pipe (13) is rotatably connected with the first groove (11).
6. The environmental engineering water sampling device of claim 1, wherein: and the pull rope (8) is connected with scale marks (21).
7. The environmental engineering water sampling device of claim 1, wherein: and two sides of the bottom of the mounting block (9) are respectively connected with a balancing weight (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121896693.9U CN215931415U (en) | 2021-08-13 | 2021-08-13 | Water sampling device for environmental engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121896693.9U CN215931415U (en) | 2021-08-13 | 2021-08-13 | Water sampling device for environmental engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215931415U true CN215931415U (en) | 2022-03-01 |
Family
ID=80422860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121896693.9U Expired - Fee Related CN215931415U (en) | 2021-08-13 | 2021-08-13 | Water sampling device for environmental engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215931415U (en) |
-
2021
- 2021-08-13 CN CN202121896693.9U patent/CN215931415U/en not_active Expired - Fee Related
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| 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: 20220301 |