CN213041579U - Underground water sampling device - Google Patents
Underground water sampling device Download PDFInfo
- Publication number
- CN213041579U CN213041579U CN202022064865.8U CN202022064865U CN213041579U CN 213041579 U CN213041579 U CN 213041579U CN 202022064865 U CN202022064865 U CN 202022064865U CN 213041579 U CN213041579 U CN 213041579U
- Authority
- CN
- China
- Prior art keywords
- thick bamboo
- sampling tube
- groundwater
- tube
- 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.)
- Active
Links
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to an underground water sampling device, it relates to a sampling apparatus, it includes the frame, it is equipped with the sampling tube that is used for boring into the soil to rotate in the frame, be equipped with the power component that is used for driving the sampling tube and bores into the soil in the frame, be equipped with the collection appearance section of thick bamboo of being connected with the sampling tube rotation in the frame, be equipped with the piston assembly that is used for with water suction sampling tube and collection appearance section of thick bamboo in the collection appearance section of thick bamboo, can dismantle on the collection appearance section of thick bamboo and be equipped with two at least sample section of thick bamboo; when needs take a sample, utilize power component drive sampling tube to rotate to in boring into the soil, when the sampling tube stretched into groundwater, utilize piston assembly with groundwater suction sampling tube and collection appearance section of thick bamboo in, groundwater gets into a sample section of thick bamboo along a collection appearance section of thick bamboo again, the effect of this application lies in can extracting a plurality of samples simultaneously, improves the convenience of using.
Description
Technical Field
The application relates to a sampling device, in particular to an underground water sampling device.
Background
The groundwater refers to water existing in rock gaps below the ground, and in a narrow sense refers to water in a saturated aquifer below the groundwater level, and is various forms of gravity water buried below the ground surface.
Chinese patent No. CN210005300U discloses an underground water sampling device, which comprises a base placed on the ground and a sampler body arranged below the base, wherein the base is in threaded connection with a vertically arranged drilling rod, and the lower end of the drilling rod penetrates through the base and is fixed with the upper end of the sampler body; a water storage cavity is arranged in the sampler body, the lower end of the sampler body is communicated with the water storage cavity and is provided with a water inlet with a filter screen; the drilling rod is arranged along the axis direction in a hollow mode, a piston rod is connected in the drilling rod in a sliding mode, a sealing piston which slides up and down in the water storage cavity is fixed at the lower end of the piston rod, and the upper end of the piston rod extends out of the drilling rod.
In view of the related art in the above, the inventors consider that there are drawbacks in that: when a plurality of samples need to be taken, the sampling device needs to be repeatedly used for taking the samples, so that the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
In order to improve the problem that need use sampling device extraction sample repeatedly, this application provides a groundwater sampling device.
The application provides a groundwater sampling device adopts following technical scheme:
the utility model provides an underground water sampling device, includes the frame, it is equipped with the sampling tube that is used for boring into the soil to rotate in the frame, be equipped with in the frame and be used for driving the power component that the sampling tube bored into the soil, be equipped with in the frame and rotate the collection appearance section of thick bamboo of being connected with the sampling tube, be equipped with on the collection appearance section of thick bamboo and be used for the piston assembly in water suction sampling tube and the collection appearance section of thick bamboo, can dismantle on the collection appearance section of thick bamboo and be equipped with two at least sample sections.
Through adopting above-mentioned technical scheme, when needs take a sample, utilize power component drive sampling tube to rotate to in boring into the soil, when the sampling tube stretched into groundwater, utilize piston assembly with in groundwater suction sampling tube and the collection appearance section of thick bamboo, groundwater gets into in the sample section of thick bamboo along a collection appearance section of thick bamboo again, with this can extract a plurality of samples simultaneously, improve the convenience of using.
Preferably, the circumferential wall of the sampling tube is provided with a helical blade along the axial direction of the sampling tube;
the power assembly comprises a power motor arranged on the rack, a rotating shaft arranged on a motor shaft of the power motor and a driving gear arranged on the rotating shaft, and a driven gear meshed with the driving gear is arranged on one side, close to the driving gear, of the sampling tube.
Through adopting above-mentioned technical scheme, utilize motor power drive axis of rotation and driving gear to rotate to drive driven gear and sampling tube and rotate, and then insert the sampling tube in the soil, with this can convenient and fast with the sampling tube bore in the soil.
Preferably, one end of the sampling tube, which is far away from the driven gear, is provided with a water inlet hole for groundwater to enter, the water inlet hole is communicated with an inner cavity of the sampling tube, and a filter screen is arranged on the hole wall of the water inlet hole.
Through adopting above-mentioned technical scheme, after the sampling tube stretched into groundwater, utilized the grit of filter screen in with groundwater to filter, reduced the possibility that grit gets into the sampling tube inner chamber.
Preferably, a rotating pipe is arranged at one end, close to the driven gear, of the sampling pipe, and a connecting pipe inserted into the rotating pipe is arranged at one end, close to the sampling pipe, of the sample collection cylinder.
Through adopting above-mentioned technical scheme, utilize the connecting pipe to insert in the rotating tube, make things convenient for the water in the sample tube to get into smoothly along rotating tube and connecting pipe and collect a appearance section of thick bamboo.
Preferably, the inner side wall of the rotating pipe is provided with a ring groove, and the outer side wall of the connecting pipe is provided with a sealing ring inserted into the ring groove.
By adopting the technical scheme, the sealing ring is inserted into the annular groove, so that the possibility of water leakage between the connecting pipe and the rotating pipe is reduced, and the sealing property between the sampling pipe and the sample collecting barrel can be improved.
Preferably, the piston assembly is including sliding the piston that sets up in a collection appearance section of thick bamboo, be equipped with the pull rod that stretches out a collection appearance section of thick bamboo on the lateral wall of piston, be equipped with the rack on the lateral wall of pull rod, be equipped with driving motor on the lateral wall of a collection appearance section of thick bamboo, driving motor's the coaxial drive shaft that is equipped with of motor shaft, be equipped with the drive gear with rack toothing on the lateral wall of drive shaft.
Through adopting above-mentioned technical scheme, when needs collect groundwater, utilize driving motor's motor shaft to drive shaft and drive gear rotation to drive the rack and remove, drive pull rod and piston removal then, in this can convenient and fast with groundwater suction collection appearance section of thick bamboo.
Preferably, the side wall of the sample collection cylinder is provided with a fixed pipe in threaded connection with the sample cylinder.
Through adopting above-mentioned technical scheme, utilize fixed pipe and sample section of thick bamboo threaded connection, conveniently dismantle and install sample section of thick bamboo.
Preferably, one end of the fixing pipe, which is far away from the sample collecting cylinder, is in threaded connection with a sealing cover.
Through adopting above-mentioned technical scheme, utilize sealed lid to seal the fixed pipe, can seal the fixed pipe that need not connect a sample section of thick bamboo, reduce the leakproofness of a collection appearance section of thick bamboo.
In summary, the present application includes at least one of the following beneficial technical effects:
1. firstly, the power assembly is utilized to insert the sampling tube into the ground and extend the sampling tube into the underground water, and then the piston assembly is utilized to enable the underground water to enter the sample collecting cylinder along the sampling tube, so that the underground water can enter the sample collecting cylinder, a plurality of samples can be obtained at the same time, and the collection convenience is improved;
2. the filter screen is used for filtering the water inlet hole, so that the possibility that sand in the underground water enters the sampling pipe is reduced;
3. the sample cylinder can be conveniently mounted and dismounted by utilizing the threaded connection of the fixing pipe and the sample cylinder.
Drawings
Fig. 1 is a schematic structural diagram of an underground water sampling device according to an embodiment of the present application.
Fig. 2 is a schematic sectional view of the plane a-a in fig. 1.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Description of reference numerals: 1. a frame; 10. a support plate; 2. a sampling tube; 20. a helical blade; 21. a driven gear; 22. a water inlet hole; 23. a filter screen; 24. rotating the tube; 25. a connecting pipe; 26. a ring groove; 27. a seal ring; 3. a power assembly; 30. a power motor; 31. a rotating shaft; 32. a driving gear; 4. a sample collection cylinder; 40. a fixed tube; 41. a sealing cover; 5. a piston assembly; 50. a piston; 51. a pull rod; 52. moving the plate; 53. a rack; 54. a drive motor; 55. a drive shaft; 56. a drive gear; 6. and a sample cylinder.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses groundwater sampling device.
Referring to fig. 1, the underground water sampling device comprises a frame 1, wherein a sampling pipe 2 for drilling into the ground is rotatably arranged on the frame 1, a water inlet 22 for underground water to enter is formed in the bottom of the sampling pipe 2, the water inlet 22 is communicated with the inner cavity of the sampling pipe 2, and a filter screen 23 is arranged on the wall of the water inlet 22; the filtering screen 23 filters the sand in the groundwater, which is beneficial to reducing the possibility that the sand enters the sampling tube 2.
Referring to fig. 1, a power assembly 3 for driving a sampling tube 2 to drill into the ground is arranged on a rack 1, a sample collection cylinder 4 rotatably connected with the sampling tube 2 is arranged on the rack 1, a piston assembly 5 for pumping water into the sampling tube 2 and the sample collection cylinder 4 is arranged on the sample collection cylinder 4, at least two L-shaped fixing tubes 40 are arranged on the sample collection cylinder 4, the number of the fixing tubes 40 can be three, and a sample cylinder 6 is in threaded connection with the fixing tubes 40; when needs draw groundwater, according to required sample figure, 6 threaded connection of sample section of thick bamboo 6 with corresponding quantity on fixed pipe 40, at first utilize 3 drive sampling tubes 2 of power component to bore into the soil, after sampling tube 2 stretched into groundwater, utilize piston assembly 5 with in groundwater suction sampling tube 2 and the sample collection section of thick bamboo 4, at last along fixed pipe 40 entering sample section of thick bamboo 6 in, with this can convenient and fast obtain a plurality of samples simultaneously, reduce the labour that many times the sample consumes, be favorable to improving the convenience of sample.
Referring to fig. 2, a support plate 10 rotatably connected to the sampling tube 2 is provided on the frame 1, a helical blade 20 is provided on the circumferential wall of the sampling tube 2 along the axial direction thereof, and a driven gear 21 is provided on the side of the sampling tube 2 adjacent to the support plate 10.
Referring to fig. 2, the power assembly 3 includes a power motor 30 disposed on the frame 1, a motor shaft of the power motor 30 is coaxially provided with a rotating shaft 31, and the rotating shaft 31 is coaxially provided with a driving gear 32 engaged with the driven gear 21; when needs sample, utilize driving motor 30 drive axis of rotation 31 and driving gear 32 to rotate to can drive driven gear 21, sampling tube 2 and helical blade 20 and rotate, utilize helical blade 20, thereby can dig sampling tube 2 into the soil in, with this can convenient and fast insert groundwater with sampling tube 2.
Referring to fig. 2 and 3, a rotating pipe 24 rotatably connected with the support plate 10 is arranged at one end of the sampling pipe 2 close to the driven gear 21, one end of the rotating pipe 24 far away from the driven gear 21 extends to one end of the water inlet hole 22, an annular groove 26 is arranged on the inner side wall of the rotating pipe 24, a connecting pipe 25 inserted into the rotating pipe 24 is arranged at one end of the sample collection cylinder 4 close to the sampling pipe 2, and a sealing ring 27 inserted into the annular groove 26 is arranged on the outer side wall of the connecting pipe 25; the sealing ring 27 is inserted into the ring groove 26, which is advantageous for reducing the possibility of water leakage between the connecting pipe 25 and the rotating pipe 24.
Referring to fig. 2 and 3, the piston assembly 5 includes a piston 50 slidably disposed in the sample collecting cylinder 4, the piston 50 is disposed in contact with an inner side wall of the sample collecting cylinder 4, a pull rod 51 extending out of the sample collecting cylinder 4 is disposed on a side wall of the piston 50, a moving plate 52 is disposed at one end of the pull rod 51 extending out of the sample collecting cylinder 4, a rack 53 is disposed on the moving plate 52 along an axial direction of the sample collecting cylinder 4, a driving motor 54 is disposed on an outer side wall of the sample collecting cylinder 4, a driving shaft 55 is coaxially disposed on a motor shaft of the driving motor 54, and a driving gear 56 engaged with the rack 53 is disposed on a side; after the sampling tube 2 is inserted into the groundwater, the driving motor 54 drives the driving shaft 55 and the driving gear 56 to rotate, so as to drive the rack 53, the moving plate 52 and the pull rod 51 to move, and further drive the piston 50 to move, so that the groundwater can sequentially flow into the sampling tube 2, the rotating tube 24 and the connecting tube 25, and then the groundwater is input into the sample collecting cylinder 4, and finally the groundwater enters the sample collecting cylinder 6 along the fixed tube 40, so that a plurality of samples can be conveniently and rapidly obtained.
Referring to fig. 2, a sealing cover 41 is screwed on one end of the fixing tube 40 far away from the sample collecting cylinder 4; when a small amount of samples are taken, the sealing cover 41 is not required to be screwed on the fixing tube 40 of the sample cylinder 6, so that the tightness of the sample collecting cylinder 4 can be improved.
The implementation principle of the groundwater sampling device of the embodiment of the application is as follows: when needs sample, install sample section of thick bamboo 6 on album appearance section of thick bamboo 4 earlier, utilize power component 3 with sampling tube 2 insert in the soil and stretch into the groundwater, reuse piston assembly 5 with groundwater along sampling tube 2 get into album appearance section of thick bamboo 4 in to can get into sample section of thick bamboo 6, with this can obtain a plurality of samples simultaneously, improve the convenience of collecting.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides an underground water sampling device which characterized in that: including frame (1), it is equipped with sampling tube (2) that are used for boring into the soil to rotate on frame (1), be equipped with power component (3) that are used for driving sampling tube (2) in boring into the soil on frame (1), be equipped with collection appearance section of thick bamboo (4) of being connected with sampling tube (2) rotation on frame (1), be equipped with on collection appearance section of thick bamboo (4) and be used for with water suction sampling tube (2) and collect piston assembly (5) in appearance section of thick bamboo (4), can dismantle on collection appearance section of thick bamboo (4) and be equipped with two at least sample section of thick bamboos (6).
2. A groundwater sampling device as claimed in claim 1, wherein: a helical blade (20) is arranged on the circumferential wall of the sampling tube (2) along the axial direction of the sampling tube;
the power assembly (3) comprises a power motor (30) arranged on the rack (1), a rotating shaft (31) arranged on a motor shaft of the power motor (30) and a driving gear (32) arranged on the rotating shaft (31), wherein one side, close to the driving gear (32), of the sampling tube (2) is provided with a driven gear (21) meshed with the driving gear (32).
3. A groundwater sampling device as claimed in claim 2, wherein: one end of the sampling tube (2) far away from the driven gear (21) is provided with a water inlet hole (22) for groundwater to enter, the water inlet hole (22) is communicated with the inner cavity of the sampling tube (2), and a filter screen (23) is arranged on the hole wall of the water inlet hole (22).
4. A groundwater sampling device as claimed in claim 2, wherein: one end of the sampling tube (2) close to the driven gear (21) is provided with a rotating tube (24), and one end of the sample collection cylinder (4) close to the sampling tube (2) is provided with a connecting tube (25) inserted into the rotating tube (24).
5. A groundwater sampling device as claimed in claim 4, wherein: be equipped with annular (26) on the inside wall of rotating tube (24), be equipped with sealing washer (27) that insert annular (26) on the lateral wall of connecting pipe (25).
6. A groundwater sampling device as claimed in claim 1, wherein: piston assembly (5) including sliding piston (50) of setting in a collection appearance section of thick bamboo (4), be equipped with pull rod (51) that stretch out a collection appearance section of thick bamboo (4) on the lateral wall of piston (50), be equipped with rack (53) on the lateral wall of pull rod (51), be equipped with driving motor (54) on the lateral wall of a collection appearance section of thick bamboo (4), the motor shaft of driving motor (54) is coaxial to be equipped with drive shaft (55), be equipped with on the lateral wall of drive shaft (55) with drive gear (56) of rack (53) meshing.
7. A groundwater sampling device as claimed in claim 1, wherein: and a fixed pipe (40) in threaded connection with the sample cylinder (6) is arranged on the side wall of the sample collecting cylinder (4).
8. A groundwater sampling device as claimed in claim 7, wherein: and one end of the fixed pipe (40) far away from the sample collecting cylinder (4) is in threaded connection with a sealing cover (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022064865.8U CN213041579U (en) | 2020-09-18 | 2020-09-18 | Underground water sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022064865.8U CN213041579U (en) | 2020-09-18 | 2020-09-18 | Underground water sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213041579U true CN213041579U (en) | 2021-04-23 |
Family
ID=75535049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022064865.8U Active CN213041579U (en) | 2020-09-18 | 2020-09-18 | Underground water sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213041579U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115060864A (en) * | 2022-06-17 | 2022-09-16 | 孙欣阳 | Ecological environment underground water monitoring and sampling device and sampling method thereof |
| CN115112432A (en) * | 2022-07-05 | 2022-09-27 | 南京景古梧桐语生态科技有限公司 | Method and system for monitoring and early warning of landscaping maintenance |
-
2020
- 2020-09-18 CN CN202022064865.8U patent/CN213041579U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115060864A (en) * | 2022-06-17 | 2022-09-16 | 孙欣阳 | Ecological environment underground water monitoring and sampling device and sampling method thereof |
| CN115060864B (en) * | 2022-06-17 | 2023-10-13 | 孙欣阳 | Ecological environment groundwater monitoring and sampling device and sampling method thereof |
| CN115112432A (en) * | 2022-07-05 | 2022-09-27 | 南京景古梧桐语生态科技有限公司 | Method and system for monitoring and early warning of landscaping maintenance |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213041579U (en) | Underground water sampling device | |
| CN114718455B (en) | Geotechnical engineering reconnaissance is with intelligent drilling device that has sample collection function | |
| CN206504886U (en) | A kind of Soil K+adsorption automatic continuous sampler | |
| CN215218095U (en) | Deep sampling device for oil exploration | |
| CN115824720B (en) | Underground water sample taking device and method for engineering geological investigation | |
| CN113008611A (en) | Engineering of classified sampling layering collection is with surveying device | |
| CN210533762U (en) | Shallow layer soil sampling device for geological exploration | |
| CN116499803B (en) | Mining area waste rock river sediment sampling method and sampling device | |
| CN219142272U (en) | Sampling device for geological experiment test | |
| CN104897431A (en) | Free hydrocarbon and soil sample collecting device and collecting method | |
| CN216012863U (en) | A groundwater sample collection device for engineering geology reconnaissance | |
| CN116718426A (en) | Layered sampler for sewage detection | |
| CN212201985U (en) | Water stop for layered water pumping of hydrogeology drilling | |
| CN209085983U (en) | A kind of soil sampler for coring | |
| CN220893869U (en) | Groundwater sampling detection device | |
| CN117387998B (en) | Sampling device for soil pollution condition investigation site | |
| CN214040776U (en) | Groundwater sampling device for geological exploration | |
| CN221326035U (en) | Groundwater sampling device for hydrogeological exploration | |
| CN221959773U (en) | Geotechnical engineering investigation sample bores gets device | |
| CN220289095U (en) | Underground water detection sampling equipment | |
| CN221840794U (en) | Groundwater collector | |
| CN212007871U (en) | Agricultural technology promotes and uses soil sampling device | |
| CN219475088U (en) | Groundwater sampler for geological exploration | |
| CN215296720U (en) | Sampling device of stereoplasm soil | |
| CN220854307U (en) | Groundwater sampling device for geological investigation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |