CN216771140U - Testing arrangement of monitoring well hydrogeological parameter - Google Patents
Testing arrangement of monitoring well hydrogeological parameter Download PDFInfo
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- CN216771140U CN216771140U CN202122773551.XU CN202122773551U CN216771140U CN 216771140 U CN216771140 U CN 216771140U CN 202122773551 U CN202122773551 U CN 202122773551U CN 216771140 U CN216771140 U CN 216771140U
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- 238000012360 testing method Methods 0.000 title claims abstract description 23
- 238000012544 monitoring process Methods 0.000 title claims abstract description 16
- 238000005070 sampling Methods 0.000 claims abstract description 93
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 54
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 230000000149 penetrating effect Effects 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000013016 damping Methods 0.000 claims description 7
- 238000010030 laminating Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
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Abstract
The utility model discloses a testing device for hydrogeological parameters of a monitoring well, which relates to the technical field of hydrogeological detection and comprises a device shell, sampling rods and a sampling cylinder, wherein the middle part of the device shell is symmetrically and rotatably provided with rotating rollers, the middle part of the outer side wall of each rotating roller is encircled with an annular groove, the middle parts of the top end inner wall and the bottom end inner wall of the device shell are respectively provided with a through groove in a penetrating way, and the sampling rods matched with the annular grooves are movably arranged between the two rotating rollers. According to the utility model, through the arrangement of the sampling rod and the sampling cylinder, the sampling cylinder is arranged at the bottom end of the sampling rod, when sampling is carried out, the sampling rod is moved downwards through the two rotary rollers, the sampling cylinder is fed into water, the sampling cylinder is in a closed state in the entering process, water at different depths cannot be brought in, after reaching a specified water layer, the electric push rod is controlled through the wireless transmission module and the control chip, the sealing plate is driven to move downwards, the water inlet hole is opened, the water on the layer enters the sampling cylinder, accurate sampling can be carried out, and the accuracy of testing is improved.
Description
Technical Field
The utility model relates to the technical field of hydrographic detection, in particular to a testing device for hydrogeological parameters of a monitoring well.
Background
As is well known, hydrogeological parameters are indexes reflecting hydrogeological performance of aquifers or permeable layers, such as permeability coefficient, water diversion coefficient, water level conductivity coefficient, pressure conductivity coefficient, water supply degree, water release coefficient, and cross-flow coefficient. The sample can be adopted and completed by a permeameter indoors, but because the representativeness of the sample is poor and the structure is not easy to be kept as the original state, the measured parameters are often inaccurate, and water level and flow data are often obtained from the field in actual work.
The hydrogeological parameter testing arrangement of today generally adopts the water pipe to get the water sample, the water pipe is when the sample, the in-process that the water pipe stretched into aquatic can make different water enter into the water pipe, the water sample that consequently takes out is different water layers, seriously influence the precision of test result, simultaneously, after the water pipe water intaking, adhere to remaining water on the water pipe wall, these water deposit in the water pipe for a long time and take place to deteriorate easily, the water tragic that makes the water pipe take out in the use in later stage is mixing the water after rotting, seriously influence hydrogeological parameter's test accuracy.
Therefore, it is necessary to develop a testing device for monitoring hydrogeological parameters of a well to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a testing device for hydrogeological parameters of a monitoring well, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a testing device for monitoring hydrogeological parameters of a well comprises a device shell, a sampling rod and a sampling cylinder, wherein the middle part of the device shell is symmetrically and rotatably provided with rotary rollers, the middle part of the outer side wall of each rotary roller is encircled with an annular groove, the middle parts of the top end and the bottom end of the inner wall of the device shell are respectively provided with a through groove in a penetrating way, the sampling rod matched with the annular groove is movably arranged between the two rotary rollers, the top end and the bottom end of the sampling rod respectively penetrate through the through grooves, the bottom of the device shell is provided with the sampling cylinder, the middle part of the top end of the sampling cylinder is fixedly provided with an annular plate, the bottom end of the sampling rod extends into the annular plate, two sides of the annular plate are respectively and movably provided with a threaded rod in a penetrating way, one end of the threaded rod close to the sampling rod is inserted into the sampling rod, the other end of the threaded rod is fixedly provided with a screwing block, and the sampling cylinder is internally provided with a control chip and a wireless transmission module, one side of sampler barrel is provided with sealed lid, the opposite side inner wall top of sampler barrel runs through and has seted up the inlet opening, the cavity has been seted up to the inside of sampler barrel, and the cavity is located the bottom of inlet opening, the fixed electric putter that is provided with of bottom inner wall of cavity, the activity of the top inner wall of cavity runs through the shrouding that is provided with inlet opening looks adaptation, and the bottom of shrouding and electric putter's flexible fixed connection.
Preferably, a motor is fixedly arranged on one side of the front face of the device shell, and the output end of the motor is fixedly connected with a rotating shaft of one of the rotating rollers.
Preferably, the inner side wall of the annular groove is provided with a damping layer in a surrounding mode, and the damping layer is connected with the sampling rod in a fitting mode.
Preferably, the sampling rod comprises a plurality of vertically arranged square connecting rods, the square connecting rods are sequentially connected end to end in a joint mode, the rear ends of the joints of the two adjacent square connecting rods are hinged, the top end of the front side of each square connecting rod is provided with a straight groove, and the front end of the bottom of each square connecting rod is fixedly provided with a straight plate matched with the straight groove.
Preferably, the front ends of the inner walls of the two sides of the straight groove are fixedly provided with a plurality of elastic limiting bulges, and the elastic limiting bulges are distributed at equal intervals.
Preferably, the outer side wall of the sealing plate is provided with a movable sealing ring in a surrounding mode, and the movable sealing ring is connected with the inner wall of the water inlet hole in a fitting mode.
Preferably, the both sides of device casing are all fixed and are provided with the frame plate, and the frame plate is kept away from the fixed base that is provided with of one end of device casing, the inside wall that leads to the groove encircles and is provided with movable sealing layer.
The utility model has the technical effects and advantages that:
1. according to the utility model, through the arrangement of the sampling rod and the sampling cylinder, the sampling cylinder is arranged at the bottom end of the sampling rod, when sampling is carried out, the sampling rod is moved downwards through the two rotary rollers, the sampling cylinder is fed into water, the sampling cylinder is in a closed state in the entering process, water at different depths cannot be brought in, after reaching a specified water layer, the electric push rod is controlled through the wireless transmission module and the control chip, the sealing plate is driven to move downwards, the water inlet hole is opened, the water at the layer enters the sampling cylinder, accurate sampling can be carried out, and the accuracy of testing is improved;
2. according to the sampling device, the sealing cover, the annular plate and the threaded rod are arranged, the threaded rod is driven to be screwed out of the sampling rod through the rotating screwing block, the sampling cylinder and the sampling rod can be detached, residual water in the sampling cylinder can be cleaned through opening the sealing cover, and the influence of the residual water on next sampling and testing can be prevented;
3. the foldable sampling rod is arranged, so that the sampling rod can be conveniently transported and carried; through the arrangement of the straight grooves, the straight plates and the elastic limiting bulges, the square connecting rods can be fixed when the square connecting rods are used, and the square connecting rods are prevented from being folded to cause the abnormal use of the sampling rod.
Drawings
Fig. 1 is a schematic overall sectional view structure of the present invention.
Fig. 2 is a schematic view of a connection mode structure between square connecting rods according to the present invention.
Fig. 3 is a schematic structural view of a water intake barrel according to the present invention.
Fig. 4 is a schematic structural diagram of the device housing of the present invention.
In the figure: 1. a device housing; 2. a sampling rod; 3. a sampling tube; 4. a square connecting rod; 5. rotating the roller; 6. An annular groove; 7. a through groove; 8. a sealing cover; 9. a water inlet hole; 10. a cavity; 11. an electric push rod; 12. Closing the plate; 13. a control chip; 14. a wireless transmission module; 15. an annular plate; 16. a threaded rod; 17. twisting the block; 18. a movable sealing ring; 19. a straight groove; 20. a straight plate; 21. an elastic limit bulge; 22. a damping layer; 23. a frame plate; 24. a base; 25. a movable sealing layer; 26. an electric motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a testing device for monitoring hydrogeological parameters of a well as shown in figures 1-4, which comprises a device shell 1, a sampling rod 2 and a sampling cylinder 3, wherein the middle part of the device shell 1 is symmetrically and rotatably provided with rotating rollers 5, the middle part of the outer side wall of each rotating roller 5 is circumferentially provided with an annular groove 6, the middle parts of the inner walls of the top end and the bottom end of the device shell 1 are respectively provided with a through groove 7 in a penetrating way, the sampling rod 2 matched with the annular groove 6 is movably arranged between the two rotating rollers 5, the top end and the bottom end of the sampling rod 2 are respectively provided with the through grooves 7 in a penetrating way, the bottom of the device shell 1 is provided with the sampling cylinder 3, the middle part of the top end of the sampling cylinder 3 is fixedly provided with an annular plate 15, the bottom end of the sampling rod 2 extends into the annular plate 15, two sides of the annular plate 15 are respectively provided with a threaded rod 16 in a penetrating way in a movable way, one end of the threaded rod 16 close to the sampling rod 2 is inserted into the sampling rod 2, the fixed piece 17 of twisting that is provided with of the other end of threaded rod 16, the internally mounted of sampler barrel 3 is provided with control chip 13 and wireless transmission module 14, and control chip 13 'S model is STC12C5A08S2, one side of sampler barrel 3 is provided with sealed lid 8, through sealed lid 8, annular plate 15 and threaded rod 16' S setting, twists piece 17 through the rotation, drives threaded rod 16 and revolves out inside sample rod 2, can be with sampler barrel 3 and 2 splits of sample rod, through opening sealed lid 8, can clear up the inside residual water of sampler barrel 3, is favorable to preventing that the residual water from influencing next sample and test.
The sampling tube 3 is characterized in that a water inlet hole 9 is formed in the top end of the inner wall of the other side of the sampling tube 3 in a penetrating manner, a cavity 10 is formed in the sampling tube 3, the cavity 10 is positioned at the bottom of the water inlet hole 9, an electric push rod 11 is fixedly arranged on the inner wall of the bottom end of the cavity 10, a sealing plate 12 matched with the water inlet hole 9 is movably arranged on the inner wall of the top end of the cavity 10 in a penetrating manner, the bottom end of the sealing plate 12 is fixedly connected with the telescopic end of the electric push rod 11, the sampling tube 3 is arranged at the bottom end of the sampling rod 2 through the arrangement of the sampling rod 2 and the sampling tube 3, the sampling rod 2 is moved downwards through two rotating rollers 5 during sampling, the sampling tube 3 is sent into water, the sampling tube 3 is in a closed state in the entering process, water with different depths cannot be brought in, after reaching a specified water layer, the electric push rod 11 is controlled through a wireless transmission module 14 and a control chip 13, and the sealing plate 12 is driven to move downwards, open inlet opening 9, let the water on this layer enter into the sampler barrel 3 inside, can accurate sample, improve the accuracy nature of test.
Further, a motor 26 is fixedly arranged on one side of the front surface of the device shell 1, and the output end of the motor 26 is fixedly connected with the rotating shaft of one of the rotating rollers 5.
The sampling rod 2 comprises a plurality of vertically arranged square connecting rods 4, the square connecting rods 4 are sequentially connected end to end in a joint mode, the rear ends of the joints of the two adjacent square connecting rods 4 are hinged, the top end of the front side of each square connecting rod 4 is provided with a straight groove 19, the front end of the bottom of each square connecting rod 4 is fixedly provided with a straight plate 20 matched with the straight groove 19, the front ends of the inner walls of the two sides of each straight groove 19 are fixedly provided with a plurality of elastic limiting bulges 21, the elastic limiting bulges 21 are distributed at equal intervals, the sampling rod 2 can be conveniently transported and carried by adopting a foldable arrangement, and the square connecting rods 4 can be fixed when the square connecting rods 4 are used by arranging the straight grooves 19, the straight plates 20 and the elastic limiting bulges 21, so that the square connecting rods 4 are prevented from being folded, and the sampling rod 2 cannot be normally used.
Secondly, the inside wall of ring channel 6 encircles and is provided with damping layer 22, and damping layer 22 is connected with the laminating of thief rod 2, the lateral wall of shrouding 12 encircles and is provided with movable seal 18, and movable seal 18 is connected with the inner wall laminating of inlet opening 9, the both sides of device casing 1 are all fixed and are provided with frame plate 23, and frame plate 23 keeps away from the fixed base 24 that is provided with of one end of device casing 1, the inside wall that leads to groove 7 encircles and is provided with movable sealing layer 25.
The above mentioned electric push rod 11, control chip 13, wireless transmission module 14 and motor 26 all adopt the prior art structure and the connection mode among them are all the prior art, and are not further explained in this application.
The working principle of the utility model is as follows:
the control mode of the utility model is controlled by a controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of the power supply also belongs to the common knowledge in the field, and the utility model is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the utility model.
When the device is used, the device is moved to the top of a monitoring well, the base 24 is fixed to the edge of a well mouth, the sampling rod 2 is propped open, the straight plate 20 on the square connecting rod 4 is clamped into the straight groove 19 on the adjacent square connecting rod 4, the straight plate 20 is clamped through the elastic limiting bulges 21 to prevent the sampling rod 2 from being bent, the sampling rod 2 penetrates through the through groove 7 in the top of the device shell 1, the bottom end of the sampling rod 2 is propped into the annular grooves 6 on the two rotating rollers 5, then the motor 26 is controlled to drive one of the rotating rollers 5 to rotate forwards and drive the sampling rod 2 to move downwards for one end distance, the sampling cylinder 3 is fixed to the bottom end of the sampling rod 2, then the motor 26 is controlled to drive the sampling rod 2 to move downwards until the sampling cylinder 3 extends into a required water layer depth, and the electric motor is controlled by the wireless signal transmitter (the prior art, which is not further explained in the application) and the wireless transmission module 14 and the control chip 13 Push rod 11 contracts, drive shrouding 12 downstream to open inlet opening 9, make water enter into 3 insides of sampler barrel, accomplish the back, control electric putter 11 extends, drive shrouding 12 seals inlet opening 9 once more, the reversal of control motor 26 again, drive 2 rebound of sampling rod, make sampler barrel 3 remove to the well head position and pull down, accomplish the sample, open after 8 pours out the water sample of sealed lid, clear up the inside participation water of sampler barrel 3 can.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still make modifications to the technical solutions described in the foregoing embodiments, or make equivalent substitutions and improvements to part of the technical features of the foregoing embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a testing arrangement of monitoring well hydrogeological parameter which characterized in that: comprises a device shell (1), a sampling rod (2) and a sampling cylinder (3), wherein the middle part of the device shell (1) is symmetrically and rotatably provided with a rotary roller (5), the middle part of the outer side wall of the rotary roller (5) is encircled by a ring groove (6), the middle parts of the top end and the bottom end of the inner wall of the device shell (1) are respectively penetrated by a through groove (7), two sampling rods (2) matched with the ring groove (6) are movably arranged between the rotary rollers (5), the top end and the bottom end of each sampling rod (2) are respectively penetrated by the through grooves (7), the bottom of the device shell (1) is provided with the sampling cylinder (3), the middle part of the top end of each sampling cylinder (3) is fixedly provided with a ring plate (15), the bottom end of each sampling rod (2) extends into the corresponding ring plate (15), and threaded rods (16) are movably arranged on the two sides of each ring plate (15), and one end of the threaded rod (16) close to the sampling rod (2) is inserted into the sampling rod (2) through threads, a screwing block (17) is fixedly arranged at the other end of the threaded rod (16), a control chip (13) and a wireless transmission module (14) are arranged in the sampling cylinder (3), a sealing cover (8) is arranged on one side of the sampling cylinder (3), a water inlet hole (9) is arranged on the top end of the inner wall of the other side of the sampling cylinder (3) in a penetrating way, a cavity (10) is arranged inside the sampling cylinder (3), the cavity (10) is positioned at the bottom of the water inlet hole (9), the inner wall of the bottom end of the cavity (10) is fixedly provided with an electric push rod (11), a sealing plate (12) matched with the water inlet hole (9) is movably arranged on the inner wall of the top end of the cavity (10) in a penetrating way, and the bottom end of the sealing plate (12) is fixedly connected with the telescopic end of the electric push rod (11).
2. The test device for monitoring hydrogeological parameters of a well according to claim 1, wherein: a motor (26) is fixedly arranged on one side of the front face of the device shell (1), and the output end of the motor (26) is fixedly connected with a rotating shaft of one of the rotating rollers (5).
3. A test device for monitoring hydrogeological parameters of a well according to claim 2, wherein: the inside wall of ring channel (6) encircles and is provided with damping layer (22), and damping layer (22) and sample rod (2) laminating are connected.
4. A test device for monitoring hydrogeological parameters of a well according to claim 3, wherein: the sampling rod (2) comprises a plurality of vertically arranged square connecting rods (4), the square connecting rods (4) are sequentially connected end to end in a fit mode, the rear ends of the joint parts of two adjacent square connecting rods (4) are hinged, a straight groove (19) is formed in the top end of the front face of each square connecting rod (4), and a straight plate (20) matched with the straight groove (19) is fixedly arranged at the front end of the bottom of each square connecting rod (4).
5. The test device for monitoring hydrogeological parameters of a well according to claim 4, wherein: the front ends of the inner walls of the two sides of the straight groove (19) are fixedly provided with a plurality of elastic limiting bulges (21), and the elastic limiting bulges (21) are distributed at equal intervals.
6. A test device for monitoring hydrogeological parameters of a well according to claim 5, wherein: the outer side wall of the sealing plate (12) is provided with a movable sealing ring (18) in a surrounding mode, and the movable sealing ring (18) is attached to and connected with the inner wall of the water inlet hole (9).
7. The test device for monitoring hydrogeological parameters of a well according to claim 6, wherein: frame plates (23) are fixedly arranged on two sides of the device shell (1), a base (24) is fixedly arranged at one end, far away from the device shell (1), of each frame plate (23), and a movable sealing layer (25) is arranged on the inner side wall of the through groove (7) in a surrounding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122773551.XU CN216771140U (en) | 2021-11-13 | 2021-11-13 | Testing arrangement of monitoring well hydrogeological parameter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122773551.XU CN216771140U (en) | 2021-11-13 | 2021-11-13 | Testing arrangement of monitoring well hydrogeological parameter |
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| Publication Number | Publication Date |
|---|---|
| CN216771140U true CN216771140U (en) | 2022-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122773551.XU Expired - Fee Related CN216771140U (en) | 2021-11-13 | 2021-11-13 | Testing arrangement of monitoring well hydrogeological parameter |
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| CN (1) | CN216771140U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115230878A (en) * | 2022-08-18 | 2022-10-25 | 青岛海洋地质工程勘察院有限公司 | Ocean hydrology observation device for ocean territorial planning |
-
2021
- 2021-11-13 CN CN202122773551.XU patent/CN216771140U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115230878A (en) * | 2022-08-18 | 2022-10-25 | 青岛海洋地质工程勘察院有限公司 | Ocean hydrology observation device for ocean territorial planning |
| CN115230878B (en) * | 2022-08-18 | 2024-03-22 | 青岛海洋地质工程勘察院有限公司 | Ocean hydrologic observation device for ocean homeland planning |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220617 |