CN209821180U - Groundwater fixed point sampling and monitoring facilities - Google Patents
Groundwater fixed point sampling and monitoring facilities Download PDFInfo
- Publication number
- CN209821180U CN209821180U CN201920329241.9U CN201920329241U CN209821180U CN 209821180 U CN209821180 U CN 209821180U CN 201920329241 U CN201920329241 U CN 201920329241U CN 209821180 U CN209821180 U CN 209821180U
- Authority
- CN
- China
- Prior art keywords
- pipe
- groundwater
- pipeline
- sampling
- fixing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a fixed-point sampling and monitoring device for groundwater, which comprises a group of integrated positioning pipes positioned in a groundwater well, a fixing part connected to the upper part of the integrated positioning pipes, a pipeline positioning part connected to the upper part of the fixing part, and a groundwater data collector and a sampling bottle connected to the outside of the pipeline positioning part; and the group of integrated positioning pipes consists of integrated positioning pipes with the bottoms positioned at different groundwater level elevations. The utility model discloses a set up the integrated registration arm of different length to realize developing the requirement of sampling and groundwater data acquisition in different elevation departments in the groundwater, the branch pipe of integrated registration arm bottom can be according to the water sample of needs collection and/or groundwater data index and carry out the predesigned installation; the integrated positioning pipe can be inserted from the upper part through the pipe barrel in the fixing plate and is clamped on the annular hoop at the lower part of the pipe barrel, the replacement and the field operation are easy, and the data line or the sampling pipe penetrating through the integrated positioning pipe can be classified through the pipeline dividing plate, so that the implementation and the management are convenient.
Description
Technical Field
The utility model belongs to the technical field of groundwater sampling and monitoring, in particular to groundwater fixed point sampling and monitoring facilities.
Background
Underground water resources are important components in water resources, and with the increase of environmental awareness of people, the attention and attention degree on underground water are increased. In order to find out the background value of the existing underground water or research conditions such as underground water migration, pollutant migration, water and soil coupling and the like on a specific area, the underground water needs to be correspondingly sampled or monitored in real time, samples and data with different underground water level heights are often required to be collected when the underground water is sampled or monitored, point-by-point collection is required to be carried out at different water levels, most of the previous sampling and monitoring devices are operated independently, the real-time conditions of the underground water quality during sampling and at the sampling position cannot be accurately represented, certain deviation can be caused to research and test results, and subsequent underground water quality evaluation and risk evaluation are influenced; and monitoring facilities and sampling equipment in the past are mostly installed alone, easily cause installation error in the field implementation, and the groundwater level elevation of difficult control sampling and monitoring, difficult change and used repeatedly, consequently need provide one kind can be in groundwater fixed point sample and real-time supervision to easily install and the equipment of changing.
SUMMERY OF THE UTILITY MODEL
The utility model provides a groundwater fixed point sampling and monitoring facilities for solve the sampling and the monitoring of fixed groundwater water level department, and the change of sampling and monitoring facilities and the problem of recycling, concrete technical scheme is as follows:
a groundwater fixed-point sampling and monitoring device comprises a group of integrated positioning pipes positioned in a groundwater well, fixing pieces connected to the upper parts of the integrated positioning pipes, pipeline dividing pieces connected to the upper parts of the fixing pieces, and a groundwater data collector and a sampling bottle connected to the outer parts of the pipeline dividing pieces; a set of integrated registration arm comprises the integrated registration arm that the bottom is located different groundwater water level elevations, and integrated registration arm contains the tube head, is located the tube body that the tube head bottom just communicates with the tube head and is located the tube body bottom and a set of branch pipe of being connected with the tube body.
The tube head internal diameter is greater than the pipe shaft external diameter, and the tube head top surface flushes with the mounting top surface, and wherein the pipe shaft is the rigid pipe fitting that has the scale.
The number of the branch pipes corresponds to the number of samples required at the elevation of the same groundwater level and/or the number of sensors required to be installed for the monitored groundwater indexes; the pipe diameter of the branch pipe corresponds to the outer diameter of the sampling pipe and/or the sensor, wherein the sensor and/or the sampling pipe are respectively installed in the branch pipe and penetrate out from the bottom, the two penetrate out to be consistent in length, and sealing and fixing waterproof glue is coated at the installation end of the branch pipe.
The bottom of the fixing piece is connected to the wellhead of the underground water well, and the fixing piece comprises a circular fixing plate, pipe barrels arranged in the fixing plate and fixing holes drilled on the fixing plate at intervals; wherein, the diameter of the fixing plate is larger than the outer diameter of the well mouth of the underground water well, and the periphery of the outer edge of the fixing plate and the well mouth of the underground water well are coated with sealant.
The inner diameter of the pipe barrel is adapted to the outer diameter of the pipe head of the integrated positioning pipe, the lower part of the pipe barrel protrudes out of the fixing plate, and a hoop is arranged in the pipe barrel protruding out of the fixing plate.
The clamp is the annular tube-shape, and the clamp internal diameter adapts to the pipe shaft external diameter of integrated positioning tube, and the section of thick bamboo wall thickness of clamp adapts to the difference of the tube head external diameter and the pipe shaft external diameter of integrated positioning tube.
The pipeline positioning piece comprises a cover plate, a pipeline positioning plate clamped inside the cover plate, a pipeline hole in the pipeline positioning plate and anchoring holes arranged on the periphery of the cover plate and corresponding to the fixing pieces; the diameter of the cover plate is adapted to the diameter of the fixing plate.
The pipeline positioning plate corresponds to the integrated positioning pipe partitions, one integrated positioning pipe corresponds to one partition, and pipeline holes corresponding to the branch pipes are arranged in each partition at intervals.
The vertical section of the pipeline dividing plate is in a trapezoid shape with a large upper part and a small lower part or a gradually-enlarged horn shape, wherein the lower part of the pipeline dividing plate is correspondingly connected with the end part of a pipe head of the integrated positioning pipe, the upper part of the pipeline dividing plate is correspondingly provided with a pipeline hole, and the middle part of the pipeline dividing plate is a pipeline separating area; the pipeline hole comprises a pipeline hole for connecting the sensor with the sampling line and a pipeline hole of the sampling pipe.
The collecting line and the sampling pipe of the sensor sequentially pass through the pipe body, the pipe head, the pipe barrel and the corresponding pipeline hole from the corresponding branch pipe in the integrated positioning pipe; wherein, the acquisition line of the sensor is correspondingly connected to the groundwater data acquisition unit after penetrating out of the pipeline hole;
the sampling pipe is connected to the sampling bottle through the suction pump after penetrating out of the pipeline hole, and a water stop valve is installed between the pipeline hole and the suction pump.
The utility model discloses following beneficial effect has:
the utility model discloses a set up the integrated registration arm of different length to realize developing the requirement of sampling and groundwater data acquisition in different elevation departments in the groundwater, wherein, the branch pipe of integrated registration arm bottom can carry out the predesigned installation according to the water sample and/or groundwater data index of needs gathering, the pipe shaft of integrated registration arm designs for rigid material, can not buckle in the aquatic, can guarantee the accuracy of location, and the surface has the scale and operates when easily constructing, accelerates the efficiency of construction; the integrated positioning pipe can be inserted from the upper part through the pipe barrel in the fixing plate and clamped on the annular hoop at the lower part of the pipe barrel, so that the replacement and the field operation are easy, and both the pipe barrel and the hoop can be prefabricated; can classify the data line or the sampling pipe of cross-under in the integrated positioning pipe through pipeline division board, be convenient for implement the management, wherein the pipeline hole on the pipeline division board can be according to the different ground water level elevations carry out the subregion, and classify according to sampling number and/or monitoring data index to satisfy different research and investigation demands. The utility model discloses integrated registration arm, mounting and pipeline divide the all detachable connection of position board, easily prefabricate and carry, are convenient for carry out open-air groundwater monitoring and sampling research, and the on-the-spot installation is simple and easy, the positioning accuracy is high.
Drawings
FIG. 1 is a schematic diagram of groundwater site sampling and monitoring equipment construction;
FIG. 2 is a diagram of an integrated positioning tube configuration;
FIG. 3 is a front view of the fastener;
FIG. 4 is a top plan view of the line index;
FIG. 5 is a vertical cross-sectional view of the line branching plate.
Reference numerals: 1-integrating a positioning tube; 11-a tube head; 12-a tube body; 13-branch pipe; 2-a fixing piece; 21-fixing the plate; 22-a tube barrel; 23-a clamp; 24-a fixation hole; 3-a pipeline indexing piece; 31-a cover plate; 32-line diverter plate; 33-a line aperture; 34-an anchoring hole; 4-underground water data collector; 5-sampling bottle; 6-a water stop valve; 7-a water pump; 8-underground water well.
Detailed Description
As shown in fig. 1, in a constructed groundwater well 8, groundwater fixed-point sampling and monitoring equipment is installed according to different designed groundwater level elevations, wherein the groundwater fixed-point sampling and monitoring equipment comprises three integrated positioning pipes 1 positioned in the groundwater well 8, a fixing part 2 connected to the upper parts of the integrated positioning pipes 1, a pipeline dividing part 3 connected to the upper parts of the fixing parts 2, and a groundwater data collector 4 and a sampling bottle 5 which are connected to the outside of the pipeline dividing part 3; 1 tip of three integrated registration arm arranges the connection according to different groundwater water level elevations in proper order, on 2 bottoms of mounting are connected in the concrete foundation of 8 wellheads of groundwater well, if when field operation, 8 wellheads of groundwater well do not have the concrete foundation in the periphery, usable heavy object is pressed on pipeline indexing part 3 to guarantee that upper portion is stable.
As shown in fig. 2, the integrated positioning tube 1 comprises a tube head 11, a tube body 12 located at the bottom end of the tube head 11 and communicated with the tube head 11, and a group of branch tubes 13 located at the bottom end of the tube body 12 and communicated with the tube body 12; the integrated positioning pipe 1 is made of a PVC pipe or a steel pipe with high rigidity, scales are marked on the outer surface of the pipe body 12, and an anti-corrosion coating is coated on the outer surface of the steel pipe when the steel pipe is adopted; the inner diameter of the pipe head 11 is larger than the outer diameter of the pipe body 12, the top surface of the pipe head 11 is flush with the top surface of the fixing part 2, and the joint of the pipe head 11 and the pipe body 12 is in plane transition; the number of the branch pipes 13 corresponds to the number of the sampling points required at the elevation of the same groundwater level and/or the number of the sensors required to be installed for the monitored groundwater indexes, and in the embodiment, each water level is provided with a sampling point and temperature and PH data acquisition points respectively; the pipe diameters of the branch pipes 13 correspond to the outer diameters of the sampling pipes, the temperature sensors and the PH sensors respectively, the sensors and the sampling pipes are installed inside the branch pipes 13 and penetrate out from the bottoms, the lengths of the sensors and the sampling pipes are consistent, therefore, it is guaranteed that the sampling positions and the data acquisition positions are located at the same elevation, and the installation end parts of the branch pipes 13 are coated with sealing and fixing waterproof glue to protect the pipelines inside the pipes.
As shown in fig. 3, the fixing member 2 includes a circular fixing plate 21, a tube barrel 22 penetrating through the fixing plate 21, and fixing holes 24 perforated at intervals on the fixing plate 21, wherein the fixing plate 21 is made of a thick steel plate, and the tube barrel 22 is made of a PVC pipe or a galvanized steel pipe; wherein the diameter of the fixing plate 21 is larger than the outer diameter of the well mouth of the underground water well 8, and the periphery of the outer edge of the fixing plate 21 and the well mouth of the underground water well 8 are coated with sealant; the inner diameter of the pipe barrel 22 is adapted to the outer diameter of the pipe head 11 of the integrated positioning pipe 1, the lower part of the pipe barrel 22 protrudes out of the fixing plate 21, and a clamp 23 is arranged inside the section of the pipe barrel 22 protruding out of the fixing plate 21; the clamp 23 is an annular cylinder and is made of a steel pipe or a PVC pipe, the inner diameter of the clamp 23 is adapted to the outer diameter of the pipe body 12 of the integrated positioning pipe 1, the thickness of the cylinder wall of the clamp 23 is adapted to the difference value between the outer diameter of the pipe head 11 of the integrated positioning pipe 1 and the outer diameter of the pipe body 12, and the thickness of the cylinder wall of the clamp 23 and the welding or sleeving of the cylinder tube 22 are suitable for bearing the weight of the integrated positioning pipe 1.
As shown in fig. 4, the pipeline indexing part 3 includes a cover plate 31, a pipeline indexing plate 32 clamped inside the cover plate 31, a pipeline hole 33 on the pipeline indexing plate 32, and an anchor hole 34 arranged around the cover plate 31 corresponding to the fixing part 2, and is connected to the fixing plate 21 by a bolt, the cover plate 31 is made of a round thick steel plate, and the pipeline indexing plate 32 is formed by welding or bonding a PVC plate; the diameter of the cover plate 31 is adapted to the diameter of the fixing plate 21, and a backing plate can be arranged between the cover plate and the fixing plate; the plane of the pipeline division plate 32 is rectangular and is provided with three rectangular divisions corresponding to the integrated positioning tubes 1, wherein one integrated positioning tube 1 corresponds to one division, and pipeline holes 33 corresponding to the sampling tubes, the temperature sensor acquisition lines and the PH sensor acquisition lines are arranged at intervals in each division.
As shown in fig. 5, the vertical section of the pipeline dividing plate 32 is in a trapezoid shape with a large top and a small bottom, or in a gradually expanding trumpet shape, wherein the lower portion of the pipeline dividing plate is correspondingly connected with the end portion of the pipe head 11 of the integrated positioning pipe 1, the upper portion of the pipeline dividing plate is correspondingly provided with a pipeline hole 33, the middle portion of the pipeline dividing plate is a pipeline separating area, the pipeline hole 33 can be separately arranged on a flat plate and clamped with the lower portion, so that the pipeline dividing plate is easy to replace, the thickness of the pipeline dividing plate 32 is the same as that of the cover plate 31, and the cover plate 31 is correspondingly.
When the device is applied on site, firstly, the water level elevation of the underground well needs to be determined, the water level of a sampling and monitoring point needs to be designed, and then, the diameter of the underground well 8 needs to be determined, so that the fixing piece 2 and the pipeline dividing piece 3 can be prefabricated in advance conveniently; the length and the number of the integrated positioning tube 1 and the acquisition pipelines are prefabricated in advance by combining the set sampling points and the monitoring data indexes, and when the integrated positioning tube is used, the acquisition pipelines and the sampling tubes sequentially pass through the tube body 12, the tube head 11, the tube barrel 22 of the fixing part 2 and the corresponding pipeline holes 33 on the pipeline positioning part 3 from the branch tubes 13 of the integrated positioning tube 1; the collecting lines penetrate out of the pipeline holes 33 and then are correspondingly connected to the underground water data collector 4, and in the embodiment, the collecting lines for collecting PH indexes and temperature indexes in the three integrated positioning pipes 1 are respectively installed in rows;
sampling pipe is connected in sampling bottle 5 through suction pump 7 after coming out from pipeline hole 33 to install stagnant water valve 6 between pipeline hole 33 and suction pump 7, also can be provided with the detachable filter screen at the sampling pipe tip, with this quality of guaranteeing to take the water sample.
It is to be understood that the foregoing examples are illustrative only for the purpose of clearly illustrating the salient features of the present invention, and are not intended to limit the embodiments of the present invention; it will be apparent to those skilled in the art that various changes and modifications can be made in the above-described embodiments without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides an groundwater fixed point sampling and monitoring facilities which characterized in that: the device comprises a group of integrated positioning pipes (1) positioned in an underground water well (8), a fixing piece (2) connected to the upper part of the integrated positioning pipes (1), a pipeline dividing piece (3) connected to the upper part of the fixing piece (2), and an underground water data collector (4) and a sampling bottle (5) which are connected to the outside of the pipeline dividing piece (3); a set of integrated registration arm (1) is located integrated registration arm (1) of different groundwater water level elevations by the bottom and constitutes, and integrated registration arm (1) contains tube head (11), is located tube head (11) bottom and pipe shaft (12) and a set of branch pipe (13) that are located pipe shaft (12) bottom and are connected with pipe shaft (12) that tube head (11) communicate.
2. A groundwater fixed-point sampling and monitoring device as claimed in claim 1, wherein: the inner diameter of the pipe head (11) is larger than the outer diameter of the pipe body (12), the top surface of the pipe head (11) is flush with the top surface of the fixing part (2), and the pipe body (12) is a rigid pipe fitting with scales.
3. A groundwater fixed-point sampling and monitoring device as claimed in claim 1, wherein: the number of the branch pipes (13) corresponds to the number of samples required at the same groundwater level and/or the number of sensors required to be installed for the monitored groundwater indexes; the pipe diameter of the branch pipe (13) corresponds to the outer diameter of the sampling pipe and/or the sensor, wherein the sensor and/or the sampling pipe are respectively installed inside the branch pipe (13) and penetrate out from the bottom, the two penetrate out to be consistent in length, and sealing and fixing waterproof glue is coated at the installation end part of the branch pipe (13).
4. A groundwater fixed-point sampling and monitoring device as claimed in claim 1, wherein: the bottom of the fixing piece (2) is connected to the wellhead of the underground water well (8), and the fixing piece (2) comprises a circular fixing plate (21), pipe barrels (22) arranged in the fixing plate (21) and fixing holes (24) drilled on the fixing plate (21) at intervals; wherein the diameter of the fixing plate (21) is larger than the outer diameter of the well mouth of the underground water well (8), and the periphery of the outer edge of the fixing plate (21) and the well mouth of the underground water well (8) are coated with a sealant.
5. A groundwater fixed-point sampling and monitoring device as claimed in claim 4, wherein: the inner diameter of the pipe barrel (22) is adapted to the outer diameter of the pipe head (11) of the integrated positioning pipe (1), the lower part of the pipe barrel (22) protrudes out of the fixing plate (21), and a clamp (23) is arranged inside the pipe barrel (22) which protrudes out of the fixing plate (21).
6. A groundwater fixed-point sampling and monitoring device as claimed in claim 5, wherein: the clamp (23) is in an annular cylinder shape, the inner diameter of the clamp (23) is adapted to the outer diameter of the pipe body (12) of the integrated positioning pipe (1), and the thickness of the wall of the clamp (23) is adapted to the difference between the outer diameter of the pipe head (11) of the integrated positioning pipe (1) and the outer diameter of the pipe body (12).
7. A groundwater fixed-point sampling and monitoring device as claimed in claim 1, wherein: the pipeline indexing piece (3) comprises a cover plate (31), a pipeline indexing plate (32) clamped inside the cover plate (31), a pipeline hole (33) in the pipeline indexing plate (32) and anchoring holes (34) punched on the periphery of the cover plate (31) corresponding to the fixing pieces (2); the diameter of the cover plate (31) is adapted to the diameter of the fixing plate (21).
8. A groundwater fixed-point sampling and monitoring device as claimed in claim 7, wherein: the pipeline division plate (32) corresponds to the integrated positioning pipes (1) in a division mode, one integrated positioning pipe (1) corresponds to one division mode, and pipeline holes (33) corresponding to the branch pipes (13) are arranged in each division mode at intervals.
9. A groundwater fixed-point sampling and monitoring device as claimed in claim 8, wherein: the vertical section of the pipeline dividing plate (32) is in a trapezoid shape with a large upper part and a small lower part or a gradually-enlarged horn shape, wherein the lower part is correspondingly connected with the end part of a pipe head (11) of the integrated positioning pipe (1), the upper part is correspondingly provided with a pipeline hole (33), and the middle part is a pipeline dividing area; the pipeline hole (33) comprises a line hole for connecting the sensor with the sampling line and a pipe hole for connecting the sampling pipe.
10. A groundwater fixed-point sampling and monitoring device as claimed in claim 9, wherein: the collecting line and the sampling pipe of the sensor sequentially pass through the pipe body (12), the pipe head (11), the pipe barrel (22) and the corresponding pipe line hole (33) from the corresponding branch pipe (13) in the integrated positioning pipe (1); wherein, the acquisition line of the sensor is correspondingly connected to the underground water data acquisition unit (4) after penetrating out of the pipeline hole (33);
the sampling pipe penetrates out of the pipeline hole (33) and then is connected to the sampling bottle (5) through the water suction pump (7), and a water stop valve (6) is installed between the pipeline hole (33) and the water suction pump (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920329241.9U CN209821180U (en) | 2019-03-15 | 2019-03-15 | Groundwater fixed point sampling and monitoring facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920329241.9U CN209821180U (en) | 2019-03-15 | 2019-03-15 | Groundwater fixed point sampling and monitoring facilities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209821180U true CN209821180U (en) | 2019-12-20 |
Family
ID=68875730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920329241.9U Expired - Fee Related CN209821180U (en) | 2019-03-15 | 2019-03-15 | Groundwater fixed point sampling and monitoring facilities |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209821180U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111549743A (en) * | 2020-05-13 | 2020-08-18 | 交通运输部天津水运工程科学研究所 | Water pumping type profile sediment automatic monitoring method and monitoring device thereof |
-
2019
- 2019-03-15 CN CN201920329241.9U patent/CN209821180U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111549743A (en) * | 2020-05-13 | 2020-08-18 | 交通运输部天津水运工程科学研究所 | Water pumping type profile sediment automatic monitoring method and monitoring device thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102235575B (en) | Data processing method and system for checking pipeline leakage | |
| CN104537162B (en) | Determine shield tunnel liner interannular seam resistance faulting of slab ends and open deformability method | |
| CN201607350U (en) | Low-interference sheet flow sampler | |
| CN102156089A (en) | Method for evaluating corrosion in buried pipeline | |
| CN209821180U (en) | Groundwater fixed point sampling and monitoring facilities | |
| CN102809638A (en) | Urban drainage monitoring system and water quality and quantity monitoring method implemented by same | |
| KR20100041039A (en) | Endoscope apparatus, for water supply facilities, to use without suspension of water supply and method for detecting pipe route using the same | |
| CN106644596A (en) | In-situ monitoring and sampling device for percolating water in farmland soil | |
| DE19601651A1 (en) | Sewerage system | |
| CN110455678A (en) | A kind of packaged type bridges pier stud node Grouted density detection method | |
| CN205580557U (en) | Automatic pumping test device of well | |
| CN101775980A (en) | Quick drainage and hole sealing gas parameter testing system | |
| CN103697332A (en) | Device and method for online leakage detection of buried water conveying pipeline | |
| CZ20021226A3 (en) | Method and a measuring probe for conducting measurements in water supply systems | |
| CN213656332U (en) | Water supply pipeline leakage detection device | |
| JP4756092B2 (en) | Temperature recording method for identification of abnormal water intrusion locations in sewer pipes | |
| CN210626115U (en) | Underground water monitoring device | |
| CN111595534B (en) | Real-time detection device for damage of building drainage water seal and use method thereof | |
| CN204591214U (en) | Anti-theft oil well exempts from emptying sampling valve | |
| CN113235712A (en) | Mounting method of urban drainage pipe network monitoring system | |
| CN111879485A (en) | Assembled sleeve, monitoring system applying same and sewage leakage monitoring method | |
| CN207608990U (en) | Water seal type inspection well deodorization apparatus | |
| CN112837022A (en) | System and method for transforming urban water supply and drainage pipe network of GIS | |
| CN205579020U (en) | Audio frequency detection device | |
| CN211651710U (en) | Flow testing device of PVC-U oval drain pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191220 Termination date: 20210315 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |