CN117686678A - Groundwater quality of water layering monitoring devices - Google Patents
Groundwater quality of water layering monitoring devices Download PDFInfo
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- CN117686678A CN117686678A CN202410144331.6A CN202410144331A CN117686678A CN 117686678 A CN117686678 A CN 117686678A CN 202410144331 A CN202410144331 A CN 202410144331A CN 117686678 A CN117686678 A CN 117686678A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 103
- 239000003673 groundwater Substances 0.000 title claims abstract description 25
- 238000012806 monitoring device Methods 0.000 title claims abstract description 20
- 238000012544 monitoring process Methods 0.000 claims abstract description 94
- 239000000523 sample Substances 0.000 claims abstract description 33
- 238000004891 communication Methods 0.000 claims description 16
- 238000001125 extrusion Methods 0.000 claims description 12
- 239000004567 concrete Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 12
- 238000011017 operating method Methods 0.000 abstract description 2
- 238000004804 winding Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000005070 sampling Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000013517 stratification Methods 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
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- General Health & Medical Sciences (AREA)
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Abstract
The invention discloses a device for monitoring groundwater quality in a layered manner, and relates to the technical field of groundwater quality monitoring devices. The underground water quality layering monitoring device can accurately reach the upper part, the middle part and the lower part of underground water to perform layering water quality monitoring no matter how deep the underground water level is, and the water quality monitoring probes do not need manual adjustment, so that the accuracy is higher and the use is more convenient; and when assembling whole device, after pre-buried built-in fitting will support the box insert the montant upper end can, in the in-process of lowering water quality monitoring probe then can drive the bolt automatically insert the card downthehole fixed work of completion support box, take away the device from the monitoring position again, drive water quality monitoring probe rises, simultaneously can extract the unblock with the bolt from the card downthehole, so to the assemblage work of device, also greatly reduced from the assemblage to monitoring in-process step compared with prior art, reduced artificial operating procedure simultaneously, greatly saved the manpower, facilitate the use.
Description
Technical Field
The invention relates to the technical field of underground water quality monitoring devices, in particular to an underground water quality layering monitoring device.
Background
Groundwater refers to water that is present in the rock void below the ground, in the narrow sense, in a saturated aquifer below the groundwater level, generally at a depth of between 50 and 100 meters, and at a higher level, possibly around 15-20 meters; in the prior art, a deeper water well is arranged on the ground, water quality monitoring equipment is arranged on the ground, and a monitoring probe is put into the water well through a connecting line for monitoring;
the prior Chinese patent document 1 (CN 214121706U) discloses a device for monitoring and sampling the quality of groundwater in a layered manner, which is characterized in that in order to realize the monitoring of the quality of groundwater in a layered manner, a plurality of monitoring sampling boxes are arranged on the free end of a rope at equal intervals, and the free end of the rope is put into a water well to realize layered monitoring; the technical scheme adopted in patent document 1 needs to manually adjust the spacing between the monitoring sampling boxes every time when the underground water is put down in the well, but because the depth of the underground water is not known, the manual adjustment can only be adjusted by experience, the rope is put down in the well until the free end reaches the bottommost end of the monitoring well, and a plurality of monitoring sampling boxes are most likely to be positioned in the lower half part of the underground water, but the upper half part of the underground water cannot be monitored in a layered manner;
to sum up, there is a device for groundwater quality of water layering monitoring work among the prior art, there is the monitoring probe that can not be accurate to drop, can not guarantee to monitor the probe and accurately reach the bottom below the groundwater surface of water, middle part and upper portion are in three positions, so easily influence water quality monitoring, and combine a shore-based water quality monitoring station that chinese patent document 1 (CN 214121706U) and chinese patent document 2 (CN 208537532U) disclosed, current water quality monitoring station is except the monitoring probe part of drop into water, still be located the communication part of ground, communication part includes the pole setting fixed with ground, communication box and solar panel fixed in the pole setting, the communication box can be with monitoring data transmission in real time, in the in-service use, when a monitoring well needs to monitor water quality, need pass through concrete placement base at its well head periphery, and pre-buried four bolts, then with pole setting bottom plate alignment bolt insert, and then carry out manual monitoring probe's interval adjustment again after the screw installation is accomplished, a plurality of step operations end can go into the well to carry out work, the more manual work steps of taking part more, more complicated work steps of whole monitoring work are used.
Therefore, it is necessary to provide a device for monitoring the water quality of groundwater stratification to solve the above technical problems.
Disclosure of Invention
(one) solving the technical problems
In order to solve the technical problems, the invention provides a device for monitoring the water quality of underground water in a layering way.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: an underground water quality stratification monitoring device comprising:
the support section consists of an embedded part fixed at the installation position of the device through concrete embedding and a support box inserted at the upper end of the embedded part;
the communication section consists of a vertical rod fixed at the top of the supporting box, a photovoltaic plate fixed at the top of the vertical rod and a communication box fixed at the upper end of the vertical rod, and is used for wirelessly transmitting monitoring data;
the monitoring section is arranged on the supporting box and is used for realizing water quality layering monitoring work on underground water;
the clamping section comprises a support frame detachably connected with the inner wall of the support box, a bolt slidably mounted on the support frame, a clamping hole formed in the upper end of the embedded part and a follow-up assembly mounted on the support frame, wherein the output end of the follow-up assembly is connected with the bolt to connect the input end of the bolt to drive the bolt to move, and the work of the follow-up assembly is driven by the monitoring section.
Preferably, the embedded part consists of a vertical rod, embedded positioning strips fixed on the outer wall of the lower end of the vertical rod in a staggered manner and supporting strips fixed at equal angular intervals at the upper end of the vertical rod, the upper end of the vertical rod is spliced with the supporting box, the bottom surface of the supporting box is borne on the supporting strips, and the clamping holes are positioned at the upper end of the vertical rod.
Preferably, the supporting box comprises a plugging cylinder formed in the middle of the inner wall of the supporting box, the plugging cylinder is plugged with the vertical rod, the inner wall of the plugging cylinder is connected with the bottom wall of the supporting box, a through hole for the bolt to pass through is formed in the plugging cylinder, and the supporting box further comprises a cover plate rotatably mounted on the side wall of the supporting box.
Preferably, the monitoring section is including rotating the minimum three pivot of quantity on the support box inner wall in proper order, the outer wall of pivot is fixed with the take-up pulley, the one end of pivot is fixed with the output of motor, the motor is fixed on the inner wall of support box, the outside of take-up pulley is fixed with the connecting wire around rolling up, the one end that the take-up pulley was kept away from to the connecting wire is passed to support the box and is extended to the support box outside and be fixed with water quality monitoring probe, and one of them the one end that the take-up pulley was kept away from to the connecting wire still is fixed with a depth of water detector, the top of depth of water detector is fixed with water sensor, install a plurality of electron meter in proper order on the outer wall of support box, every the connecting wire all walks around an electron meter.
Preferably, sliding strips are symmetrically fixed on the inner wall of the upper end of the supporting frame, sliding grooves are symmetrically formed in two sides of the bolt, and the sliding strips are in sliding connection with the inner wall of the sliding grooves.
Preferably, the follower assembly comprises a rack fixed at the top of the bolt and close to one end of the support frame, inner cavities are formed at two ends of the rack, an end connecting bar is slidably connected in the inner cavities, a first spring is placed in the inner cavities, one end of the first spring is in extrusion contact with the inner wall of the inner cavities, the other end of the first spring is in extrusion contact with the outer wall of the end connecting bar, one end of the end connecting bar, far away from the first spring, is fixedly provided with an end tooth, a square rod is rotatably mounted at the upper end of the support frame, a gear is sleeved on the outer side of the square rod and is matched with the rack and the end tooth, the square rod is opposite to the end of a rotating shaft, a square groove is formed at one end, close to the square rod, of the rotating shaft, and the square rod is spliced inside the square groove.
Preferably, the square rod comprises sleeves symmetrically sleeved at two ends of the square rod in a sliding mode, the two sleeves are respectively connected with the upper ends of two sides of the support frame in a rotating mode, one end of the square rod, which is far away from a rotating shaft opposite to the square rod, is sleeved with a second spring, one end of the second spring is fixed with the outer wall of the square rod, the other end of the second spring is fixed with the outer wall of the support frame, the inner wall of the support box is further provided with a clamping assembly for locking the support frame and the support box, and the clamping assembly is driven by the vertical rods to complete unlocking and locking work.
Preferably, the joint subassembly is including fixing just deviating from the locating frame that one side of pivot was open setting on the supporting box inner wall, the bottom grafting of support frame is in the inboard of locating frame, the one end of locating frame is through side slot sliding connection has the latch bar, the latch bar cover is close to the upper edge of locating frame open one side at the support frame lower extreme, and the vertical inner wall of latch bar and the outer wall extrusion contact of support frame, the one end of latch bar is fixed with the second connecting strip, the second connecting strip is fixed with the inner wall sliding connection of first slide hole and supporting box through the one end that the latch bar was kept away from to the second connecting strip, the one end that the latch bar was kept away from to the second connecting strip is fixed with the drive block, the drive block is through the lateral wall sliding connection of second slide hole and grafting section of thick bamboo, one side that the drive block is close to the grafting section of thick bamboo inner chamber is the slope form setting, and one side and the outer wall extrusion contact of bolt, the outer wall of second connecting strip is fixed with the third spring, the one end that the second connecting strip was kept away from to the third spring is fixed with the inner wall of supporting box, the inner wall of supporting box is located the inboard of locating frame and is fixed with two magnet strips, two magnet pieces are fixed with two magnet pieces, two symmetrical each other, two magnet pieces are fixed with two magnet pieces.
Preferably, the outer edges of the square grooves and the outer edges of the clamping holes are chamfered.
Preferably, the inner wall of the supporting box is positioned under the supporting frame, four threaded holes are formed in the bottom of the supporting frame, through holes are formed in the positions, corresponding to the four threaded holes, of the supporting frame, bolts are inserted into the through holes, and the bolts are in threaded connection with the threaded holes.
Advantageous effects
The invention provides a device for monitoring groundwater quality in a layered manner. Compared with the prior art, the method has the following beneficial effects:
when the underground water quality layering monitoring device is used, the motor drives the take-up pulley to rotate to loosen a connecting wire, three water quality monitoring probes are put into a well until the water depth detector reaches the underground water surface and is immersed in the water surface, then the water depth detector contacts water to send out signals, meanwhile, the water depth detector works to measure the water depth of the underground water, then the controller calculates how deep the different water quality monitoring probes still need to be put down, then the three motors are driven to rotate again to carry out the lowering work of the three water quality monitoring probes, and the three electronic meter meters simultaneously carry out counting work when the three water quality monitoring probes are put down, so that the three water quality monitoring probes can accurately reach the upper part, the middle part and the lower part of the underground water to carry out layering water quality monitoring work no matter how deep the water level of the underground water is, the device does not need manual adjustment, and the precision is higher and the use is more convenient; and when assembling whole device, after pre-buried built-in fitting will support the box insert the montant upper end can, in the in-process of lowering water quality monitoring probe then can drive the bolt automatically insert the card downthehole fixed work of completion support box, take away the device from the monitoring position again, drive water quality monitoring probe rises, simultaneously can extract the unblock with the bolt from the card downthehole, so to the assemblage work of device, also greatly reduced from the assemblage to monitoring in-process step compared with prior art, reduced artificial operating procedure simultaneously, greatly saved the manpower, facilitate the use.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a monitoring segment according to the present invention;
FIG. 3 is a schematic view of an embedment according to the present invention;
FIG. 4 is a schematic view of a take-up reel according to the present invention;
FIG. 5 is a schematic view of a follower assembly according to the present invention;
FIG. 6 is a schematic view of the internal structure of the rack of the present invention;
FIG. 7 is a schematic view of the location of a threaded hole in accordance with the present invention;
FIG. 8 is a schematic diagram of the square groove position of the present invention;
FIG. 9 is a schematic view of a rack in use according to the present invention;
FIG. 10 is a second schematic view of the rack of the present invention in use;
FIG. 11 is a schematic diagram of a second embodiment of the present invention;
FIG. 12 is a schematic view of a clip assembly according to the present invention;
FIG. 13 is an enlarged view of the invention at A;
FIG. 14 is a second schematic view of a clamping assembly according to the present invention;
FIG. 15 is a schematic view of the position of a driving block according to the present invention;
FIG. 16 is a schematic view of the position of a magnet sheet according to the present invention;
FIG. 17 is a schematic view of the position of a magnet bar according to the present invention;
fig. 18 is a logic control schematic of the present invention.
Reference numerals in the drawings: 1. an embedded part; 101. a vertical rod; 102. embedding a positioning strip; 103. a support bar; 2. a support box; 201. a plug-in cylinder; 2011. a through hole; 202. a cover plate; 3. a vertical rod; 31. a photovoltaic panel; 32. a communication box; 4. a support frame; 41. a slide bar; 5. a plug pin; 51. a chute; 6. a clamping hole; 7. a follower assembly; 71. a rack; 711. an inner cavity; 72. an end connecting strip; 73. a first spring; 74. end teeth; 75. square rods; 76. a gear; 77. a square groove; 8. a rotating shaft; 9. a wire winding wheel; 10. a motor; 11. a connecting wire; 12. a water quality monitoring probe; 13. a water depth detector; 14. a water sensor; 15. an electronic meter counter; 16. a sleeve; 17. a second spring; 18. a clamping assembly; 181. a positioning frame; 182. a locking bar; 183. a second connecting bar; 184. a driving block; 185. a third spring; 186. a magnet bar; 187. a magnet piece; 19. a threaded hole; 20. a through hole; 21. and (5) a bolt.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 10 and fig. 18, the present embodiment provides a technical solution: an underground water quality stratification monitoring device comprising: the device comprises a support section consisting of an embedded part 1 fixed at the installation position of the device through concrete embedding and a support box 2 inserted at the upper end of the embedded part 1, a communication section consisting of a vertical rod 3 fixed at the top of the support box 2, a photovoltaic plate 31 fixed at the top of the vertical rod 3 and a communication box 32 fixed at the upper end of the vertical rod 3, wherein the communication section is used for carrying out wireless transmission on monitoring data, the photovoltaic plate 31 generates electricity through sunlight and then converts the electricity into direct current through an inverter to supply power to the communication box 32, the monitoring section is arranged on the support box 2 and used for realizing water quality layered monitoring work on the underground water, the device also comprises a clamping section, the clamping section comprises a support frame 4 detachably connected with the inner wall of the support box 2, a bolt 5 slidably arranged on the support frame 4, a clamping hole 6 arranged at the upper end of the embedded part 1 and a follow-up assembly 7 arranged on the support frame 4, the output end of the drive bolt 5 is connected with the input end of the bolt 5 and the communication section, slide bars 41 are symmetrically fixed on the inner wall of the upper end of the support frame 4, sliding grooves 51 are symmetrically formed on two sides of the plug pin 5, the slide bars 41 are in sliding connection with the inner wall of the sliding grooves 51, the work of the follow-up assembly 7 is driven by the monitoring section, the connection positioning work of the support box 2 and the embedded part 1 is completed by the driving of the monitoring section in the process of entering the monitoring section into the monitoring well in the working initial stage of the monitoring section, the disconnection work of the support box 2 and the embedded part 1 can be completed by the driving of the monitoring section in the process of lifting the monitoring end from the monitoring well in the ending work of the monitoring section, so that the assembly work of the device at a wellhead is carried out, the step of manual participation only needs to plug the support box 2 on the embedded part 1, the subsequent connection work of the support box 2 and the embedded part 1 and the logging work of the monitoring end of the monitoring section do not need manual operation, the labor is greatly saved;
further, the embedded part 1 consists of a vertical rod 101, embedded positioning strips 102 which are fixed on the outer wall of the lower end of the vertical rod 101 in a staggered manner, and supporting strips 103 which are fixed on the upper end of the vertical rod 101 at equal angular intervals, the upper end of the vertical rod 101 is spliced with the supporting box 2, and the clamping hole 6 is positioned at the upper end of the vertical rod 101; the supporting box 2 comprises a plug-in cylinder 201 formed in the middle of the inner wall of the supporting box 2, the plug-in cylinder 201 is plugged with the vertical rod 101, the inner wall of the plug-in cylinder 201 is connected with the bottom wall of the supporting box 2, a through hole 2011 for allowing the bolt 5 to pass through is formed in the plug-in cylinder 201, and the supporting box 2 further comprises a cover plate 202 rotatably arranged on the side wall of the supporting box;
when the embedded part 1 is embedded, the embedded positioning strips 102 are embedded in the reinforced concrete base at the lower part of the vertical rod 101, the embedded firmness of the embedded part 1 can be improved, the embedded part 1 is ensured to be horizontal in the embedded process, the top surface of the supporting strip 103 is ensured to be positioned above the top surface of the concrete base, the splicing barrel 201 of the supporting box 2 is inserted into the upper end of the vertical rod 101 after concrete is solidified, the bottom of the supporting box 2 is borne on the supporting strip 103, the assembly work is completed, and the bolts 5 are opposite to the clamping holes 6 and the through holes 2011;
further, the monitoring section comprises three rotating shafts 8 which are sequentially connected to the inner wall of the supporting box 2 in a rotating mode, a wire winding wheel 9 is fixed on the outer wall of the rotating shaft 8, an output end of a motor 10 is fixed at one end of the rotating shaft 8, the motor 10 is fixed on the inner wall of the supporting box 2, connecting wires 11 are fixedly wound on the outer side of the wire winding wheel 9, one end, far away from the wire winding wheel 9, of each connecting wire 11 penetrates through the supporting box 2 and extends to the outer side of the supporting box 2 to be fixedly provided with a water quality monitoring probe 12, one end, far away from the wire winding wheel 9, of one connecting wire 11 is fixedly provided with a water depth detector 13, a water meeting sensor 14 is fixed at the top of the water depth detector 13, three electronic meter detectors 15 are sequentially installed on the outer wall of the supporting box 2, and each connecting wire 11 bypasses one electronic meter detector 15;
when the support box 2 is assembled, the water depth detector 13 and the water quality monitoring probe 12 are ensured to be positioned at the wellhead, when the logging monitoring work is carried out, the rotating shaft 8 can be driven to rotate through the rotation of the driving motor 10, the take-up pulley 9 is driven to rotate, the loosening work of the connecting wire 11 is carried out, the water quality monitoring probe 12 is gradually lowered to the deeper side of the monitoring well along the wellhead, before the water sensor 14 contacts the groundwater surface, the three water quality monitoring probes 12 are lowered at the same speed until the water depth detector 13 enters the position below the groundwater surface, the water sensor 14 just dips into the position below the water surface, the water sensor 14 transmits signals to the controller, the controller controls the three motors 10 to stop working, the water depth detector 13 is controlled to work to measure the groundwater depth to be a meter, and then the three water quality monitoring probes 12 are calculated to continue to submergence to a great depth, the three water quality monitoring probes 12 continue to submerge to the depths of a meter, a/2 meter and 2 meter respectively, then the three motors 10 are started again, so that the three water quality monitoring probes 12 descend again, and the electronic meter 15 is matched to ensure that the water quality monitoring probes 12 are fed into the depth calculated by the controller, so that the water quality monitoring probes 12 can accurately perform layered monitoring work on the upper part, the middle part and the lower part of underground water, the problem that the underground water quality layered monitoring equipment in the prior art can not ensure that the monitoring probes accurately reach the bottom, the middle part and the upper part below the water surface of the underground water is solved, the influence on the water quality monitoring work is reduced, meanwhile, the manual adjustment is not needed, the manual operation step is saved while the precision is improved, the use is more convenient, the monitoring data obtained in the monitoring section are transmitted to the communication box 32 for transmission through the connecting wire 11.
Further, the follower assembly 7 comprises a rack 71 fixed at the top of the bolt 5 and close to one end of the support frame 4, inner cavities 711 are formed at two ends of the rack 71, an end connecting bar 72 is slidably connected in the inner cavities 711, a first spring 73 is arranged in the inner cavities 711, one end of the first spring 73 is in extrusion contact with the inner wall of the inner cavities 711, the other end of the first spring is in extrusion contact with the outer wall of the end connecting bar 72, an end tooth 74 is fixed at one end, far away from the first spring 73, of the end connecting bar 72, a square rod 75 is rotatably arranged at the upper end of the support frame 4, a gear 76 is sleeved outside the square rod 75, the gear 76 is matched with the rack 71 and the end tooth 74, the square rod 75 is opposite to one end of the rotating shaft 8, a square groove 77 is formed at one end, close to the square rod 75, the square rod 75 is inserted into the inner side of the square groove 77, and the outer edges of the square groove 77 and the outer edges of the clamping holes 6 are in chamfer arrangement, so that the square rod 75 can be more conveniently inserted into the inner sides of the square grooves 77 and the clamping holes 6;
after the vertical rod 101 is inserted into the inserting cylinder 201, the supporting box 2 bears on the supporting bar 103 to complete the assembly work, the clamping hole 6 is opposite to the through hole 2011 and the bolt 5, then when the water quality monitoring probe 12 is lowered, one rotating shaft 8 rotates to drive the square rod 75 to rotate, so that the gear 76 rotates, one end tooth 74 at one side of the gear 76, which is close to the clamping hole 6, pulls the rack 71 to drive the bolt 5 to slide along one side, which is close to the clamping hole 6, until the bolt 5 is inserted into the clamping hole 6, one end of the sliding bar 41, which is far away from the clamping hole 6, abuts against the inner wall of the sliding groove 51, as shown in fig. 10, at the moment, one end tooth 74 at one side, which is far away from the clamping hole 6, of the rack 71 is continuously pulled by the continuous rotation of the gear 76, so that the end connecting bar 72 at the side continuously slides into the inner cavity 711 of the rack 71 and is continuously pushed by the resilience force of the first spring 73 to slide again against the outer wall of the tooth of the gear 76, so continuously the bolt 5 is kept inserted into the inner side of the clamping hole 6, the gear 76 continuously dials the end tooth 74 at one side far away from the clamping hole 6 until the water quality monitoring probe 12 reaches the specified position, the motor 10 is not rotated any more, the gear 76 stops rotating, the end tooth 74 is kept still and is abutted against the outer wall of the gear 76 until the monitoring device needs to be removed, the driving motor 10 reverses the winding connecting wire 11 to enable the water quality monitoring probe 12 to move upwards, the rotating shaft 8 rotates to drive the gear 76 to rotate, the gear 76 dials one end tooth 74 at the side far away from the clamping hole 6 to pull the rack 71 and simultaneously drive the bolt 5 to slide towards the side far away from the clamping hole 6 until the bolt 5 is separated from the clamping hole 6 until one end of the slide bar 41 close to the clamping hole 6 is abutted against the inner wall of the slide groove 51, as shown in the state of figure 9, the gear 76 continuously rotates to dial one end tooth 74 at one side close to the clamping hole 6 to the side of the clamping hole 71 continuously slides inwards, the first spring 73 is continuously compressed, the first spring 73 continuously rebounds to enable the end teeth 74 to abut against the outer side of the gear 76 until the connecting wire 11 is fully wound, the end teeth 74 are again kept in a state of abutting against the outer wall of the gear 76, the unlocking work of the vertical rod 101 and the plug-in cylinder 201 is also finished, and then people can pull out the supporting box 2 upwards to take away the whole device;
further, four threaded holes 19 are formed in the inner wall of the support box 2 right below the support frame 4, through holes 20 are formed in the bottom of the support frame 4 corresponding to the four threaded holes 19, bolts 21 are inserted into the through holes 20, and the bolts 21 are in threaded connection with the threaded holes 19;
after the gear 76 is severely worn with the rack 71 and the end teeth 74, the cover plate 202 can be opened, the four bolts 21 can be rotated to loosen the four bolts, then the support frame 4 is moved to a side far away from the rotating shaft 8, so that the square rod 75 is moved out of the square groove 77, then the support frame 4 is removed, the support frame 4 with good gear 76 and rack 71 is replaced and installed in the support box 2 again, and the square rod 75 is ensured to be opposite to the square groove 77 when being installed again, if the angle is not opposite to the rotatable square rod 75, the square rod 75 can be smoothly inserted into the square groove 77, but the position of the rack 71 is required to be kept unchanged.
Referring to fig. 11 to 17, the difference between the present embodiment and the first embodiment is that the square rod 75 includes sleeves 16 symmetrically and slidably sleeved at two ends of the square rod 75, the two sleeves 16 are respectively rotatably connected with the upper ends of two sides of the support frame 4 through bearings, one end of one rotating shaft 8 of the square rod 75, which is opposite to the square rod 75, is sleeved with a second spring 17, one end of the second spring 17 is fixed with the outer wall of the square rod 75, the other end of the second spring is fixed with the outer wall of the support frame 4, the inner wall of the support box 2 is also provided with a clamping assembly 18 for locking the support frame 4 and the support box 2, and the clamping assembly 18 is driven by the vertical rod 101 to complete unlocking and locking operations; the clamping assembly 18 comprises a positioning frame 181 which is fixed on the inner wall of the support box 2 and is arranged on one side away from the rotating shaft 8 in an open manner, the bottom of the support frame 4 is inserted into the inner side of the positioning frame 181, one end of the positioning frame 181 is connected with a locking bar 182 in a sliding manner through a side groove, the locking bar 182 is sleeved on the upper edge, close to the open side of the positioning frame 181, of the lower end of the support frame 4, the vertical inner wall of the locking bar 182 is in extrusion contact with the outer wall of the support frame 4, one end of the locking bar 182 is fixedly provided with a second connecting bar 183, the second connecting bar 183 is connected with the inner wall of the support box 2 in a sliding manner through a first sliding hole, one end, far from the locking bar 182, of the second connecting bar 183 is fixedly provided with a driving block 184, the driving block 184 is connected with the side wall of the insertion tube 201 in a sliding manner through a second sliding hole, one side, close to the inner cavity 711 of the insertion tube 201, one side of the driving block 184 is in extrusion contact with the outer wall of the inserted pin 5, the outer wall of the second connecting bar 183 is fixedly provided with a third spring 185, one end, far from the second connecting bar 183 is fixedly contacted with the inner wall of the support box 2, one end of the second connecting bar 183 is fixedly provided with the inner wall of the support box 2, one end of the inner wall of the second connecting bar is fixedly arranged far from the inner wall of the positioning frame 181, one end of the magnet 186 is fixedly provided with two magnets 187, two symmetrical magnets 187 are fixedly arranged at the bottoms of the two magnet plates 187, two magnet plates 4 are fixedly arranged at the bottom of the two support frame 4 are respectively opposite magnet plates 187, respectively, and two magnet plates 187 are fixedly arranged at each support frame;
the support box 2 is pulled out from the vertical rod 101, the obstruction of the vertical rod 101 is lost, the second connecting bar 183 is pulled under the resilience of the third spring 185 to drive the locking bar 182 to slide to the side far away from the support frame 4, the driving block 184 can slide into the plug-in cylinder 201 to finish unlocking the support frame 4, then the support frame 4 is taken away, the support frame 4 is slid to the side far away from the rotating shaft 8 in the same direction when being taken away, one end of the square rod 75 is taken out from the square groove 77, then the support frame 4 is pulled out upwards for replacement, after replacement, a new support frame 4 is placed at the side, close to the locking bar 182, of the inner side of the positioning frame 181, the magnet bar 186 adsorbs the magnet piece 187 to pre-position the support frame 4, then the support box 2 is inserted into the vertical rod 101, the vertical rod 101 is inserted into the plug-in cylinder 201 to squeeze the inclined plane of the driving block 184, so that the driving block 184 overcomes the elasticity of the third spring 185 to slide and pull the locking bar 182, the locking bar 182 pushes the support frame 4 until the support frame 4 abuts against the inner wall of the positioning frame 181, the vertical rod 101 is completely inserted into the inserting cylinder 201 to complete the assembling work, the support frame 4 is locked, at this time, if the square rod 75 faces the square groove 77, the square rod 75 automatically inserts into the square groove 77, and if the angle of the square rod 75 deviates, the square rod 75 abuts against the end of one rotating shaft 8 which the square rod faces, and the support frame 4 is in place, since the square rod 75 is not inserted into the square groove 77, the square rod 75 slides relative to the support frame 4, and since the gear 76 is sleeved outside the square rod 75, the gear 76 is kept at the position inside the support frame 4 and does not hinder the square rod 75 from sliding, the sliding stretches the second spring 17 until the square rod 75 rotates to the angle of the square groove 77 when the water quality monitoring probe 12 rotates under the rotation of the motor 10, the second spring 17 pushes the square rod 75 to insert into the square groove 77 so that the square rod 75 rotates along with the square rod, and compared with the first embodiment, the technical scheme is more convenient and quick for replacing the supporting frame 4, and steps are more saved.
In summary, the invention can be used by using different underground water monitoring wells, no matter how deep the underground water level is, the device can accurately reach the upper part, the middle part and the lower part of the underground water to perform layered water quality monitoring work, the individual water quality monitoring probes 12 do not need manual adjustment, the precision is higher, the use is more convenient, and compared with the prior art, the steps from assembly to monitoring are greatly reduced for the assembly work of the device, meanwhile, the manual operation steps are reduced, the manpower is greatly saved, and the use is convenient.
And all that is not described in detail in this specification is well known to those skilled in the art.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a groundwater quality of water layering monitoring devices which characterized in that includes:
the support section consists of an embedded part (1) fixed at the installation position of the device through concrete embedding and a support box (2) inserted at the upper end of the embedded part (1);
the communication section consists of a vertical rod (3) fixed at the top of the supporting box (2), a photovoltaic plate (31) fixed at the top of the vertical rod (3) and a communication box (32) fixed at the upper end of the vertical rod (3), and is used for wirelessly transmitting monitoring data;
the monitoring section is arranged on the supporting box (2) and is used for realizing water quality layered monitoring work on underground water;
the clamping section comprises a support frame (4) detachably connected with the inner wall of the support box (2), a bolt (5) slidably mounted on the support frame (4), a clamping hole (6) formed in the upper end of the embedded part (1) and a follow-up assembly (7) mounted on the support frame (4) and having an output end connected with the bolt (5) and an input end connected with the communication section, wherein the follow-up assembly (7) is driven by the monitoring section.
2. The groundwater quality layering monitoring device according to claim 1, wherein: the embedded part (1) consists of a vertical rod (101), embedded positioning strips (102) fixed on the outer wall of the lower end of the vertical rod (101) in a staggered manner and supporting strips (103) fixed at equal angular intervals at the upper end of the vertical rod (101), the upper end of the vertical rod (101) is spliced with a supporting box (2), the bottom surface of the supporting box (2) is borne on the supporting strips (103), and a clamping hole (6) is formed in the upper end of the vertical rod (101).
3. The groundwater quality layering monitoring device according to claim 2, wherein: the supporting box (2) comprises a plugging cylinder (201) formed in the middle of the inner wall of the supporting box, the plugging cylinder (201) is plugged with the vertical rod (101), the inner wall of the plugging cylinder (201) is connected with the bottom wall of the supporting box (2), a through hole (2011) for allowing the bolt (5) to pass through is formed in the plugging cylinder (201), and the supporting box (2) further comprises a cover plate (202) rotatably mounted on the side wall of the supporting box.
4. A groundwater quality layering monitoring device according to claim 3, wherein: the monitoring section is including rotating in proper order and connecting the minimum three pivot (8) of quantity on supporting box (2) inner wall, the outer wall of pivot (8) is fixed with take-up pulley (9), the one end of pivot (8) is fixed with the output of motor (10), motor (10) are fixed on the inner wall of supporting box (2), the outside of take-up pulley (9) is fixed with connecting wire (11) around rolling up, the one end that take-up pulley (9) was kept away from to connecting wire (11) is passed and is fixed with water quality monitoring probe (12) outside supporting box (2), and one of them the one end that take-up pulley (9) was kept away from to connecting wire (11) still is fixed with one water depth detector (13), the top of water depth detector (13) is fixed with water sensor (14), install a plurality of electronic meter ware (15) on the outer wall of supporting box (2) in proper order, every connecting wire (11) all bypasses an electronic meter ware (15).
5. The groundwater quality layering monitoring device according to claim 1, wherein: slide bars (41) are symmetrically fixed on the inner wall of the upper end of the supporting frame (4), sliding grooves (51) are symmetrically formed in two sides of the bolt (5), and the slide bars (41) are in sliding connection with the inner wall of the sliding grooves (51).
6. The groundwater quality layering monitoring device according to claim 4, wherein: the follow-up assembly (7) is including fixing rack (71) that is close to support frame (4) one end at bolt (5) top, the both ends of rack (71) all are formed with inner chamber (711), sliding connection has end connection strip (72) in inner chamber (711), place first spring (73) in inner chamber (711), the one end of first spring (73) and the inner wall extrusion contact other end and the outer wall extrusion contact of end connection strip (72) of inner chamber (711), end connection strip (72) are kept away from the one end of first spring (73) and are fixed with end tooth (74), square pole (75) are installed in the upper end rotation of support frame (4), the outside cover of square pole (75) is equipped with gear (76), gear (76) cooperate with rack (71) and end tooth (74), square pole (75) just face the tip of a pivot (8) is close to square groove (77), square groove (77) are seted up to one end of square pole (8) that square pole (75), inside square pole (75) is pegged graft.
7. The groundwater quality layering monitoring device according to claim 6, wherein: the square rod (75) comprises sleeves (16) symmetrically sleeved at two ends of the square rod, the two sleeves (16) are respectively connected with the upper ends of two sides of the supporting frame (4) in a rotating mode, one end of one rotating shaft (8) opposite to the square rod (75) is sleeved with a second spring (17), one end of the second spring (17) is fixed with the outer wall of the square rod (75) and the other end of the outer wall of the supporting frame (4), the inner wall of the supporting box (2) is further provided with a clamping assembly (18) for locking the supporting frame (4) and the supporting box (2), and the clamping assembly (18) is driven by a vertical rod (101) to finish unlocking and locking.
8. The groundwater quality layering monitoring device according to claim 7, wherein: the clamping assembly (18) comprises a positioning frame (181) which is fixed on the inner wall of the supporting box (2) and is arranged in an open way on one side deviating from the rotating shaft (8), the bottom of the supporting frame (4) is inserted into the inner side of the positioning frame (181), one end of the positioning frame (181) is slidably connected with a locking strip (182) through a side groove, the locking strip (182) is sleeved on the upper edge, close to the open side of the positioning frame (181), of the lower end of the supporting frame (4), the vertical inner wall of the locking strip (182) is in extrusion contact with the outer wall of the supporting frame (4), one end of the locking strip (182) is fixed with a second connecting strip (183), the second connecting strip (183) is in sliding connection with the inner wall of the supporting box (2) through a first sliding hole, one end of the second connecting strip (183) far away from the locking strip (182) is fixedly provided with a driving block (184), the driving block (184) is in sliding connection with the side wall of the plugging barrel (201) through a second sliding hole, one side of the driving block (184) close to the inner cavity (711) of the plugging barrel (201) is in inclined arrangement, one side of the driving block (184) is in extrusion contact with the outer wall of the bolt (5), the outer wall of the second connecting strip (183) is fixedly provided with a third spring (185), one end of the third spring (185) far away from the second connecting strip (183) is fixedly connected with the inner wall of the supporting box (2), the inner wall of the supporting box (2) is positioned at the inner side of the positioning frame (181) and is fixedly provided with two magnet strips (186), the bottom of the supporting frame (4) is symmetrically fixedly provided with two magnet sheets (187), and the two magnet sheets (187) are respectively attracted with the two magnet strips (186).
9. The groundwater quality layering monitoring device according to claim 6, wherein: the outer edges of the square grooves (77) and the outer edges of the clamping holes (6) are chamfered.
10. The groundwater quality layering monitoring device according to claim 1, wherein: the inner wall that supports box (2) is located and has seted up four screw holes (19) under support frame (4), through-hole (20) have been seted up to the position that the bottom of support frame (4) corresponds four screw holes (19), peg graft in through-hole (20) has bolt (21), bolt (21) and screw hole (19) threaded connection.
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