CN112857517A - Multilayer groundwater level surveying device and method for hydrogeology - Google Patents
Multilayer groundwater level surveying device and method for hydrogeology Download PDFInfo
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- CN112857517A CN112857517A CN202110154842.2A CN202110154842A CN112857517A CN 112857517 A CN112857517 A CN 112857517A CN 202110154842 A CN202110154842 A CN 202110154842A CN 112857517 A CN112857517 A CN 112857517A
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- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
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Abstract
The invention provides a multilayer groundwater level surveying device and a surveying method thereof for hydrogeology, aiming at the problems that the existing water level surveying device is inconvenient to stably position and move down to different depths and sample and alarm reminding, the invention provides the following scheme that the water level surveying device comprises a surveying rod, a positioning self-moving mechanism and a water level detection and sampling mechanism matched with the positioning self-moving mechanism are arranged on the surveying rod, and the positioning self-moving mechanism comprises a square groove arranged at the top end of the surveying rod. The rope winding device can reduce the winding force of personnel on the rope belt, is time-saving and labor-saving, and is favorable for use.
Description
Technical Field
The invention relates to the technical field of water level surveying equipment, in particular to a multilayer groundwater level surveying device for hydrogeology and a surveying method thereof.
Background
In hydrogeological exploration work, a drilling hole or a pit (exploration and logging) is required to expose the underground water level; to possessing multilayer groundwater department, will set up a plurality of different length pit detection sleeve pipes side by side more, form the multiple spot hole site and survey, every pit detection sleeve pipe corresponds a water layer to the personnel follow-up survey device that will insert surveys the water level, groundwater because of various natural factors influences such as artificial factor, weather and river diversion can change, consequently survey personnel can regularly survey the water level.
Through retrieval, the No. CN210533475U discloses a hydrogeology multilayer groundwater level surveying device, which comprises a surveying base plate, the tops of four groups of upright posts are fixedly connected with a top plate, the outer wall of the bottom of the top plate is provided with a winch, when the water level exploration is carried out, the steel cable is hung on the hanging ring through the hook, the winch is started to wind the steel cable, the external threaded pipe and the water level exploration device rise at the moment, the water level detector can be aligned with the surveying slot by pushing the upright post, at the moment, the winch is started to pay off to enable the steel cable to drive the external threaded pipe and the water level detector to descend into the surveying well, because the water level detector and the external thread pipe are required to be placed in the surveying well when the water level is monitored, the internal thread sleeve is required to rotate and descend to abut against the top of the surveying base plate, the water level detector is fixed in the surveying well, the multi-level water level survey and monitoring can be carried out through the matching of the winch, the external threaded pipe and the slide bar;
the hydrogeology multilayer groundwater level surveying device disclosed in the patent has some disadvantages; 1. although the inner thread sleeve can realize the effect of limiting and fixing when contacting with the top of the surveying substrate, so as to prevent the phenomena of shaking and the like; but the final length can be adjusted in a telescopic way only through the external thread pipe and the slide bar inside the external thread pipe, so that the water level surveying device can be stretched into the surveying well; the mode cannot be suitable for a deeper exploration well, and is inconvenient to carry if the sliding rod and the external thread casing are too long in production and manufacture; if the length is short, the extending distance is not enough, and particularly, some underground water is at the depth of tens of meters or even tens of meters, and the underground water is difficult to use; in summary, it is further required to have the function of anti-tilt positioning while being able to move downward to different depths, so the above patent cannot be stably applied to water level surveying work at different depths; 2. often follow sample detection to some groundwater survey after, it also does not possess groundwater sample and survey and sample after the warning remind personnel's function for need survey personnel and take a sample alone, waste time and energy.
In order to solve the problems that the water level surveying device is inconvenient to stably position and move down to different depths and sampling and alarming are carried out, a multilayer groundwater level surveying device for hydrogeology and a surveying method thereof are provided.
Disclosure of Invention
The invention provides a multilayer groundwater level surveying device and a multilayer groundwater level surveying method for hydrogeology, and solves the problems that the water level surveying device is inconvenient to stably position and move down to different depths, and sampling and alarming are carried out.
In order to achieve the purpose, the invention adopts the following technical scheme:
a multilayer groundwater level surveying device of hydrogeology comprises a surveying rod, wherein a positioning self-moving mechanism and a water level detecting and sampling mechanism matched with the positioning self-moving mechanism are arranged on the surveying rod, the positioning self-moving mechanism comprises a square groove arranged at the top end of the surveying rod, positioning rods are arranged on four sides of the surveying rod, a U-shaped seat is fixedly connected to the top and the bottom of one side of the positioning rod away from the surveying rod, a rotating shaft is rotatably arranged between the inner walls of the two sides of the U-shaped seat, a rubber anti-skid wheel is fixedly sleeved on the rotating shaft, a fixed plate is fixedly connected to the top end of the surveying rod, rectangular through holes are arranged on the inner walls of the four sides of the square groove, two square moving seats are slidably sleeved in the square groove, a screw rod is rotatably arranged on the inner wall of the bottom of the square groove and the bottom of the fixed plate, one ends of the two screw rods, which are close to each, the square moving seats are sleeved on the corresponding screw rods in a threaded manner, one sides of the two square moving seats close to each other are hinged with four connecting rods in a rectangular manner, the two opposite connecting rods on the same square moving seat are symmetrically arranged, one ends of the two connecting rods on the same side close to the corresponding positioning rods penetrate through the rectangular through holes and are hinged with the positioning rods, the two connecting rods on the same positioning rod are symmetrically arranged, a first gear is fixedly sleeved on the screw rod above the two screw rods, the right side of the first gear is meshed with a second gear, the top end of the second gear is fixedly connected with a circular shaft, the top end of the circular shaft extends to the upper part of the fixed plate and is fixedly connected with a knob, a rectangular box is fixedly connected at the top of the right side of the left positioning rod among the four positioning rods, and a driving motor positioned in the rectangular, an output shaft of the driving motor extends into the U-shaped seat positioned on the upper left side and is fixedly connected with a first bevel gear, a second bevel gear is welded and sleeved on the rotating shaft positioned on the upper left side in the eight rotating shafts and is meshed with the first bevel gear, a first storage battery electrically connected with the driving motor is fixedly installed on the inner wall of the bottom of the rectangular box, and an auxiliary winding mechanism is arranged at the top of the fixing plate;
the water level detection sampling mechanism comprises a sampling groove arranged at the bottom end of the surveying rod, a sealing cover is fixedly sleeved at the bottom end of the surveying rod, a blocking sleeve is sleeved on the surveying rod in a sealing and sliding manner, a water inlet is formed in the left inner wall of the sampling groove, a filter screen is fixedly installed in the water inlet, the water inlet is positioned in the blocking sleeve, the bottom of the blocking sleeve is in movable contact with the top of the sealing cover, an annular foam plate and an annular air bag are fixedly sleeved on the blocking sleeve, the top of the annular air bag is fixedly bonded with the bottom of the annular foam plate, an annular balancing weight positioned above the annular foam plate is fixedly sleeved on the blocking sleeve, a fixing box with the right side provided with an opening is fixedly connected at the left side of the surveying rod, a high-pitch buzzer is embedded on the inner wall of the top of the fixing box, a second storage battery is fixedly installed on the inner wall of the left side of the fixing box, a first copper block is fixedly installed, and the top of T shape pole extends to in the fixed box and fixed mounting has the second copper billet, and the second copper billet is located the below of first copper billet and cooperatees with first copper billet, the anodal and the high pitch bee calling organ electric connection of second battery, high pitch bee calling organ and first copper billet electric connection, and the negative pole of second battery passes through flexible conductor and second copper billet electric connection.
Preferably, supplementary winding mechanism is including the U-shaped frame of the fixed plate top that sets up, the top of U-shaped frame is rotated and is installed the U-shaped handle, rotate on the left side inner wall of U-shaped frame and install the spool, around establishing and being fixed with the fag end on the spool, the bottom of fag end and the top fixed connection of fixed plate, one side of fag end is provided with the scale mark, the right-hand member fixedly connected with connecting axle of spool, the right-hand member of connecting axle extends to the U-shaped frame outside and the distant dish of fixedly connected with, the bolt hole has been seted up to the right side bottom of distant dish, the threaded sleeve in the bolt hole is equipped with T shape lock bolt, first round hole has been seted up on the right side inner wall of U-shaped frame, and first round hole internal fixation cover is equipped with.
Preferably, the inner wall of the left side of the square groove is provided with a first through hole, the rectangular box is positioned in the first through hole and is not in contact with the inner wall of the first through hole, and the bottom of the inner wall of the right side of the square groove is provided with a communicating hole.
Preferably, the driving motor is provided with a wireless remote control switch, the wireless remote control switch and the driving motor are both electrically connected with the first storage battery, and the wireless remote control switch is provided with an external remote controller in a matching manner.
Preferably, the second round hole has all been seted up on the both sides inner wall of U-shaped seat, and the second round hole internal fixation cover is equipped with the second bearing, the fixed suit in the outside of the inner circle of second bearing and the pivot that corresponds, the second perforation has been seted up on the U-shaped seat that is located the upper left corner near one side inner wall of surveying pole, driving motor's output shaft is located in the second perforation and contactless with the fenestrate inner wall of second, the third round hole has been seted up at the right side top that is located the left locating lever, and the fixed cover of third round hole is equipped with sealed bearing, sealed bearing's inner circle and the fixed suit in driving motor's the output shaft outside.
Preferably, equal fixedly connected with third bearing on the bottom of fixed plate and the bottom inner wall of square groove, and the fixed suit in the outside of the inner circle of third bearing and the screw rod that corresponds, the fourth round hole has been seted up at the top of fixed plate, and the fixed suit in the fourth round hole is equipped with the fourth bearing, the fixed suit in the outside of the inner circle of fourth bearing and circle axle, and two sides remove one side that the seat is close to each other and all seted up the screw hole, and screw hole and the screw rod threaded connection who corresponds.
Preferably, the second battery, the high pitch buzzer, the first copper block and the second copper block are sequentially connected to form a loop, a first insulating rubber is fixedly bonded to the top of the first copper block, the top of the first insulating rubber is fixedly bonded to the bottom of the second battery, a second insulating rubber is fixedly bonded to the top of the second copper block, and the bottom of the second insulating rubber is fixedly connected to the top of the T-shaped rod.
Preferably, the inner side of the blocking sleeve is bonded and sleeved with a sealing rubber sleeve, the inner side of the sealing rubber sleeve is connected with the outer side of the surveying rod in a sliding mode, and the gravity sum of the blocking sleeve and the annular balancing weight is smaller than the buoyancy of the annular air bag.
Preferably, the mounting hole has been seted up on the top inner wall of fixed box, and the inner wall of mounting hole and high pitch buzzer's outside fixed connection, and fifth round hole has been seted up to the bottom of fixed box, and the outside bonding cladding of T shape pole has the rubber seal, the outside of rubber seal and the inner wall movable contact of fifth round hole.
The invention also provides a surveying method of the multilayer groundwater level surveying device for hydrogeology, which comprises the following steps:
s1: when surveying, a surveying rod is placed in a surveying well, a knob is rotated in the forward direction, the knob drives a second gear to rotate through a round shaft, the second gear drives two screw rods to rotate through a first gear meshed with the second gear, and the two screw rods rotate to drive the two square moving seats to slide in the square grooves in the directions close to each other under the action of threaded holes formed in the square moving seats;
s2: when the two square moving seats move towards the direction close to each other in the S1, the square moving seats drive the corresponding four connecting rods to outwards rotate and extrude the four positioning rods, under the extrusion force, the four positioning rods all move towards the direction far away from the surveying rod, the four positioning rods outwards and synchronously expand, the positioning rod positioned on the left side drives the rectangular box to leftwards displace, the four positioning rods drive the plurality of rubber anti-skid wheels to synchronously outwards expand through the plurality of U-shaped seats, and along with the expansion motion, the eight rubber anti-skid wheels on the four sides are respectively in close contact with the inner walls of the four sides of the surveying well, so that the effect of outwards bracing and positioning is realized;
s3: after the eight rubber anti-skid wheels in the S2 are braced and positioned outwards, an external remote controller is used for controlling a wireless remote control switch to start a driving motor in a forward direction, the driving motor drives a first bevel gear to rotate, the first bevel gear drives a second bevel gear meshed with the first bevel gear to rotate clockwise, the second bevel gear drives the rubber anti-skid wheels above the left to rotate downwards through corresponding rotating shafts, under the force of the downward rotation and running of the rubber anti-skid wheels above the left, the effect of driving the surveying rod to automatically move downwards in the surveying well is achieved, the external bracing positioning effect achieved by matching the eight rubber anti-skid wheels is matched, and the purposes of stably preventing shaking and preventing inclining and moving downwards are achieved;
s4: when the survey rod moves downwards in the S3, the survey rod drives the bottom end of the rope belt to move downwards through the fixing plate, the rope belt pulls the winding shaft to rotate in the positive direction, the survey rod sequentially drives the stop sleeve and the annular air bag to move downwards, when the bottom end of the surveying rod moves downwards into the groundwater, the annular air bag does not move downwards under the buoyancy of the water, the annular air bag drives the blocking sleeve to not move downwards, the surveying rod which moves downwards continuously slides downwards in the blocking sleeve, the surveying rod drives the fixing box to move downwards, the fixing box drives the first copper block to move downwards, when the first copper block moves downwards to be contacted with the top of the second copper block, under the action that a second storage battery, a high-pitch buzzer, a first copper block and a second copper block are sequentially connected to form a loop, the high-pitch buzzer gives out a high-pitch alarm to remind people, the people shut down a driving motor after hearing the alarm, and the people can know the groundwater level by watching scale marks on the rope belt at the moment;
s5: when the surveying rod in the S4 slides downwards in the blocking sleeve, the surveying rod drives the water inlet to move downwards gradually to be staggered with the bottom of the blocking sleeve, and at the moment, underground water automatically flows into the water inlet and then flows through the filter screen to flow into and be collected into the sampling groove;
s6: after survey sampling is finished, an external remote controller is used for starting a driving motor reversely, the movement direction of the driving motor is completely opposite to that of the driving motor which is started forwardly in the same way, so that a rubber travelling wheel positioned on the upper left side is changed into anticlockwise upward rotation for travelling, the whole survey pole is dragged to stably travel upwards for moving out, and under the force of automatically driving the upward travelling for moving out, the winding force of a winding shaft driven by a person to wind a rope belt by reversely rotating a remote control disc is reduced;
s7: when the surveying pole shifts out upwards, under the gravity of annular balancing weight, survey the pole and upwards slide in the spacer sleeve, survey the pole and drive the inlet opening rebound to the spacer sleeve in, survey the pole and drive the closing cap rebound, the closing cap extrusion drives the spacer sleeve and upwards shifts out, when emitting the groundwater water sample of gathering, personnel upwards promote the spacer sleeve and make it stagger with the inlet opening, pour the water in the sampling tank through the inlet opening, obtain the groundwater water sample, shift out the back, move the surveying pole and locate to continue to measure next groundwater level next surveying, analogize in proper order, realize multi-level water level survey.
Compared with the prior art, the invention has the beneficial effects that:
the rope belt winding device is reasonable in design and convenient to use, the survey rod can be conveniently positioned in the survey well and can be automatically driven to stably move down to different depths, the method can be suitable for stably surveying the water level of underground water at different depths, automatic alarming and reminding personnel and sampling the underground water when the water level of the underground water is reached are facilitated, the survey rod can be conveniently and automatically driven to move upwards and move out, the rope belt winding force of the personnel on a rope belt can be reduced, time and labor are saved, and the rope belt winding device is beneficial to use.
Drawings
FIG. 1 is a schematic structural diagram of a hydrogeological multi-layer groundwater level surveying apparatus according to the present invention;
FIG. 2 is an enlarged cross-sectional view of part A of FIG. 1;
FIG. 3 is an enlarged view of the portion B in FIG. 2;
FIG. 4 is an enlarged view of the portion C of FIG. 2;
FIG. 5 is a schematic perspective view of a spacer sleeve and a ring-shaped counterweight connecting piece of the multilayer groundwater level surveying device for hydrogeology according to the present invention;
FIG. 6 is a schematic perspective view of the annular foam plate and the annular air bag connecting piece of the multilayer groundwater level surveying device for hydrogeology according to the present invention.
In the figure: the device comprises a surveying rod 1, a fixing plate 2, a positioning rod 3, a U-shaped seat 4, a rotating shaft 5, a rubber antiskid wheel 6, a square groove 7, a rectangular perforation 8, a screw 9, a square moving seat 10, a connecting rod 11, a first gear 12, a second gear 13, a round shaft 14, a knob 15, a communicating hole 16, a rectangular box 17, a driving motor 18, a first storage battery 19, a second storage battery 20, a first bevel gear 21, a first perforation 22, a sampling groove 23, a sealing cover 24, a circular foam plate 25, a circular air bag 26, a circular balancing weight 27, a water inlet hole 28, a filter screen 29, a fixing box 30, a T-shaped rod 31, a second copper block 32, a second storage battery 33, a high-pitch buzzer 34, a first copper block 35, a blocking sleeve 36, a U-shaped frame 37, a bobbin 38, a remote disc 39 and a rope belt 40.
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.
Referring to fig. 1-6, a multilayer groundwater level surveying device for hydrogeology comprises a surveying rod 1, a positioning self-moving mechanism and a water level detecting and sampling mechanism matched with the positioning self-moving mechanism are arranged on the surveying rod 1, the positioning self-moving mechanism comprises a square groove 7 arranged at the top end of the surveying rod 1, positioning rods 3 are arranged on four sides of the surveying rod 1, a U-shaped seat 4 is fixedly connected with the top and the bottom of one side of each positioning rod 3 away from the surveying rod 1, a rotating shaft 5 is rotatably arranged between the inner walls of two sides of the U-shaped seat 4, a rubber antiskid wheel 6 is fixedly sleeved on the rotating shaft 5, a fixed plate 2 is fixedly connected with the top end of the surveying rod 1, rectangular through holes 8 are arranged on the inner walls of four sides of the square groove 7, two square moving seats 10 are slidably sleeved in the square groove 7, a screw 9 is rotatably arranged on the inner wall of the bottom of the square groove 7 and the bottom of the fixed, the ends of two screw rods 9 close to each other are welded, the screw thread turning directions of the two screw rods 9 are opposite, a square moving seat 10 is sleeved on the corresponding screw rod 9 in a threaded manner, one side of the two square moving seats 10 close to each other is hinged with four connecting rods 11 in a rectangular manner, two opposite connecting rods 11 on the same square moving seat 10 are symmetrically arranged, one ends of the two connecting rods 11 on the same side close to the corresponding positioning rods 3 penetrate through rectangular through holes 8 and are hinged with the positioning rods 3, the two connecting rods 11 on the same positioning rod 3 are symmetrically arranged, a first gear 12 is fixedly sleeved on the screw rods 9 positioned above the two screw rods 9, the right side of the first gear 12 is engaged with a second gear 13, the top end of the second gear 13 is fixedly connected with a circular shaft 14, the top end of the circular shaft 14 extends to the upper side of the fixing plate 2 and is fixedly connected with a knob 15, the top of the right side of the positioning rod 3 positioned on, a driving motor 18 positioned in a rectangular box 17 is fixedly installed at the top of the right side of the positioning rod 3 positioned on the left side, an output shaft of the driving motor 18 extends into the U-shaped seat 4 positioned on the upper left side and is fixedly connected with a first bevel gear 21, a rotating shaft 5 positioned on the upper left side in the eight rotating shafts 5 is provided with a second bevel gear 20 in a welding and sleeving manner, the second bevel gear 20 is meshed with the first bevel gear 21, a first storage battery 19 electrically connected with the driving motor 18 is fixedly installed on the inner wall of the bottom of the rectangular box 17, and an auxiliary winding mechanism is arranged at the top of the fixing plate 2;
the water level detection sampling mechanism comprises a sampling groove 23 arranged at the bottom end of the surveying rod 1, a sealing cover 24 is fixedly sleeved at the bottom end of the surveying rod 1, a blocking sleeve 36 is sleeved on the surveying rod 1 in a sealing and sliding manner, a water inlet hole 28 is formed in the left inner wall of the sampling groove 23, a filter screen 29 is fixedly installed in the water inlet hole 28, the water inlet hole 28 is positioned in the blocking sleeve 36, the bottom of the blocking sleeve 36 is movably contacted with the top of the sealing cover 24, an annular foam plate 25 and an annular air bag 26 are fixedly sleeved on the blocking sleeve 36, the top of the annular air bag 26 is fixedly bonded with the bottom of the annular foam plate 25, an annular balancing weight 27 positioned above the annular foam plate 25 is fixedly sleeved on the blocking sleeve 36, a fixing box 30 with an opening at the right side is fixedly connected at the left side of the surveying rod 1, a buzzer 34 is embedded on the inner wall of the top of the fixing box 30, a second storage battery 33 is, the bottom of the second storage battery 33 is fixedly provided with a first copper block 35, one side of the top of the annular balancing weight 27 is fixedly connected with a T-shaped rod 31, the top of the T-shaped rod 31 extends into the fixing box 30 and is fixedly provided with a second copper block 32, the second copper block 32 is positioned below the first copper block 35 and is matched with the first copper block 35, the anode of the second storage battery 33 is electrically connected with a high-pitch buzzer 34, the high-pitch buzzer 34 is electrically connected with the first copper block 35, and the cathode of the second storage battery 33 is electrically connected with the second copper block 32 through a flexible wire, so that the underground water level measuring device is reasonable in design and convenient to use, the surveying rod 1 is conveniently positioned and automatically driven to stably move down to different depths in a surveying well, the underground water level stable surveying of different depths can be suitable for underground water level stable surveying, automatic alarming and reminding personnel and sampling underground water when the underground water level is reached, and the surveying rod 1 is conveniently and automatically driven to move upwards, the winding force of personnel on the rope belt 40 can be reduced, time and labor are saved, and the rope belt is favorable for use.
In this embodiment, the auxiliary rolling mechanism includes a U-shaped frame 37 disposed above the fixing plate 2, a U-shaped handle is rotatably mounted on the top of the U-shaped frame 37, a spool 38 is rotatably mounted on the inner wall of the left side of the U-shaped frame 37, a rope 40 is wound around and fixed on the spool 38, the bottom end of the rope 40 is fixedly connected to the top of the fixing plate 2, one side of the rope 40 is provided with a scale mark, a connecting shaft is fixedly connected to the right end of the spool 38, the right end of the connecting shaft extends out of the U-shaped frame 37 and is fixedly connected to a remote disc 39, a bolt hole is disposed at the bottom of the right side of the remote disc 39, a T-shaped locking bolt is threaded in the bolt hole, a first round hole is disposed on the inner wall of the right side of the U-shaped frame 37, a first bearing is fixedly sleeved in the first round hole, an inner ring of the first bearing is fixedly sleeved on the outer side of the connecting shaft, a first through hole 22 is disposed on the inner wall, the bottom of the inner wall of the right side of the square groove 7 is provided with a communication hole 16, a wireless remote control switch is arranged on and electrically connected with the driving motor 18, the wireless remote control switch and the driving motor 18 are both electrically connected with a first storage battery 19, the wireless remote control switch is provided with an external remote controller in a matching way, the inner walls of two sides of the U-shaped seat 4 are both provided with second round holes, a second bearing is fixedly sleeved in each second round hole, the inner ring of each second bearing is fixedly sleeved with the outer side of the corresponding rotating shaft 5, the inner wall of one side, close to the surveying rod 1, of the U-shaped seat 4 at the upper left corner is provided with a second through hole, the output shaft of the driving motor 18 is positioned in each second through hole and is not contacted with the inner wall of the second through hole, the top of the right side of the positioning rod 3 at the left side is provided with a third round hole, the bottom of the fixed plate 2 and the inner wall of the bottom of the square groove 7 are fixedly connected with third bearings, inner rings of the third bearings are fixedly sleeved with the outer sides of the corresponding screw rods 9, the top of the fixed plate 2 is provided with a fourth round hole, a fourth bearing is fixedly sleeved in the fourth round hole, inner rings of the fourth bearings are fixedly sleeved with the outer sides of the round shafts 14, one sides of the two square moving seats 10 close to each other are provided with threaded holes, the threaded holes are in threaded connection with the corresponding screw rods 9, the second storage battery 33, the high-pitch buzzer 34, the first copper block 35 and the second copper block 32 are sequentially connected to form a loop, the top of the first copper block 35 is fixedly bonded with a first insulating rubber, the top of the first insulating rubber is fixedly bonded with the bottom of the second storage battery 33, the top of the second copper block 32 is fixedly bonded with a second insulating rubber, and the bottom of the second insulating rubber is fixedly connected with the top of the T-shaped rod 31, the inner side of the blocking sleeve 36 is bonded and sleeved with a sealing rubber sleeve, the inner side of the sealing rubber sleeve is connected with the outer side of the surveying rod 1 in a sliding mode, the weight sum of the blocking sleeve 36 and the annular balancing weight 27 is smaller than the buoyancy of the annular air bag 26, the inner wall of the top of the fixing box 30 is provided with a mounting hole, the inner wall of the mounting hole is fixedly connected with the outer side of the high-pitch buzzer 34, the bottom of the fixing box 30 is provided with a fifth round hole, the outer side of the T-shaped rod 31 is bonded and coated with a sealing rubber sheet, the outer side of the sealing rubber sheet is in movable contact with the inner wall of the fifth round hole, the embodiment is reasonable in design and convenient to use, the surveying rod 1 is conveniently positioned and automatically driven to stably move down to different depths in a surveying well, the method can be suitable for stably surveying the groundwater level at different depths, is convenient for automatically alarming and reminding personnel and sampling, the winding force of personnel on the rope belt 40 can be reduced, time and labor are saved, and the rope belt is favorable for use.
The embodiment also provides a surveying method of the multilayer groundwater level surveying device for hydrogeology, which comprises the following steps:
s1: when surveying, the surveying rod 1 is placed in a surveying well, the knob 15 is rotated in the forward direction, the knob 15 drives the second gear 13 to rotate through the round shaft 14, the second gear 13 drives the two screw rods 9 to rotate through the first gear 12 meshed with the second gear, and under the action of the threaded holes formed in the square moving seats 10, the two screw rods 9 can drive the two square moving seats 10 to slide in the directions close to each other in the square grooves 7 through rotation;
s2: when two square moving seats 10 in S1 move toward a direction close to each other, the square moving seats 10 further drive the corresponding four connecting rods 11 to rotate and extrude the four positioning rods 3 outward, under extrusion force, the four positioning rods 3 all move toward a direction away from the surveying rod 1, at this time, the four positioning rods 3 synchronously expand outward, the positioning rod 3 positioned on the left side drives the rectangular box 17 to move leftward, the rectangular box 17 gradually moves out from the first through hole 22, the four positioning rods 3 drive the plurality of rubber anti-skid wheels 6 through the plurality of U-shaped seats 4 to synchronously expand outward, along with the expansion motion, the eight rubber anti-skid wheels 6 on four sides respectively contact with the inner walls of the four sides of the surveying well tightly, and the outward bracing and positioning effect is achieved;
s3: after the eight rubber anti-skid wheels 6 in the S2 are braced and positioned outwards, an external remote controller is used for controlling a wireless remote control switch to start the driving motor 18 in the forward direction, the driving motor 18 drives the first bevel gear 21 to rotate, the first bevel gear 21 drives the second bevel gear 20 meshed with the first bevel gear to rotate clockwise, the second bevel gear 20 drives the upper left rubber anti-skid wheel 6 to rotate clockwise through the corresponding rotating shaft 5, so that the upper rubber anti-skid wheel 6 rotates downwards to run, under the force of the downward rotation running of the upper left rubber anti-skid wheel 6, the effect of driving the surveying rod 1 to automatically move downwards in the surveying well is realized, and the purposes of stably preventing shaking and preventing inclining and downwards moving are realized by matching with the outer bracing positioning effect realized by the eight rubber anti-skid wheels 6;
s4: when the surveying rod 1 in S3 moves downwards, the surveying rod 1 drives the bottom end of the rope 40 to move downwards through the fixing plate 2, the rope 40 pulls the spool 38 to rotate in the forward direction, so as to achieve the effect of automatically releasing the spool 38 to the rope 40, the surveying rod 1 sequentially drives the retaining sleeve 36 and the annular air bag 26 to move downwards, when the bottom end of the surveying rod 1 moves downwards into the groundwater, the annular air bag 26 is not moved downwards due to the buoyancy of the water, the annular air bag 26 drives the retaining sleeve 36 not to move downwards, at this time, the surveying rod 1 which moves downwards slides downwards in the retaining sleeve 36, the surveying rod 1 drives the fixing box 30 to move downwards, the fixing box 30 drives the first copper block 35 to move downwards, when the first copper block 35 moves downwards to contact with the top of the second copper block 32, the second storage battery 33, the high-pitch buzzer 34, the first copper block 35 and the second copper block 32 are sequentially connected to form a loop, and the high-pitch buzzer 34 gives an alarm, the personnel close the driving motor 18 after hearing the alarm, and at the moment, the personnel can know the groundwater level by watching the scale marks on the rope belt 40 at the moment;
s5: when the surveying rod 1 in the S4 slides downwards in the blocking sleeve 36, the surveying rod 1 further drives the water inlet 28 to move downwards gradually to be staggered with the bottom of the blocking sleeve 36, at this time, the groundwater automatically flows into the water inlet 28, then flows through the filter screen 29 to flow into and be collected in the sampling groove 23, and the purpose of automatic sampling during the groundwater surveying is achieved;
s6: after survey sampling is finished, the driving motor 18 is reversely started by an external remote controller, the movement direction of the driving motor 18 is completely opposite to that of the driving motor 18 which is normally started, at the moment, the rubber travelling wheel 6 positioned above the left side is changed into anticlockwise upward rotation to travel, the whole survey pole 1 is dragged to stably travel upwards and move out, under the force of automatically driving the upward travel and move out, a person can easily reversely rotate the remote disc 39 to drive the winding shaft 38 to wind the rope belt 40, and the winding force of the person reversely rotating the remote disc 39 to drive the winding shaft 38 to wind the rope belt 40 is reduced;
s7: when surveying pole 1 shifts out upwards, under the gravity of annular balancing weight 27, surveying pole 1 upwards slides in spacer 36, surveying pole 1 drives inlet opening 28 rebound to the spacer 36 in, surveying pole 1 drives 24 rebound of closing cap, closing cap 24 extrusion drives spacer 36 and shifts out upwards, when needing to emit the groundwater water sample of gathering, personnel upwards promote spacer 36 and make it stagger with inlet opening 28, with the water in the sampling groove 23 through inlet opening 28 pour out can, obtain the groundwater water sample, shift out the back, move surveying pole 1 and move next investigation well department and continue to measure next groundwater level, analogize in proper order, realize multi-level water level survey.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. A multilayer groundwater level exploration device for hydrogeology comprises an exploration rod (1) and is characterized in that the exploration rod (1) is provided with a positioning self-moving mechanism and a water level detection sampling mechanism matched with the positioning self-moving mechanism, the positioning self-moving mechanism comprises a square groove (7) formed in the top end of the exploration rod (1), positioning rods (3) are arranged on four sides of the exploration rod (1), the top and the bottom of one side, away from the exploration rod (1), of each positioning rod (3) are fixedly connected with a U-shaped seat (4), a rotating shaft (5) is rotatably arranged between the inner walls of two sides of each U-shaped seat (4), rubber anti-skidding wheels (6) are fixedly sleeved on the rotating shaft (5), the top end of the exploration rod (1) is fixedly connected with a fixing plate (2), rectangular through holes (8) are formed in the inner walls of four sides of each square groove (7), two square moving seats (10) are slidably sleeved in the square groove (7), the inner wall of the bottom of the square groove (7) and the bottom of the fixed plate (2) are both rotatably provided with a screw (9), one ends of the two screws (9) close to each other are welded, the screw threads of the two screws (9) are opposite in rotation direction, the screw threads of the square moving seats (10) are sleeved on the corresponding screws (9), one sides of the two square moving seats (10) close to each other are both in rectangular hinge joint with four connecting rods (11), the two connecting rods (11) opposite to each other on the same square moving seat (10) are symmetrically arranged, one ends of the two connecting rods (11) on the same side close to the corresponding positioning rods (3) penetrate through the rectangular through holes (8) and are hinged with the positioning rods (3), the two connecting rods (11) on the same positioning rod (3) are symmetrically arranged, the screws (9) above the two screws (9) are fixedly sleeved with a first gear (12), and the right side of the first gear (12) is engaged with a second gear (, a round shaft (14) is fixedly connected to the top end of the second gear (13), the top end of the round shaft (14) extends to the upper portion of the fixing plate (2) and is fixedly connected with a knob (15), a rectangular box (17) is fixedly connected to the top portion of the right side of the left positioning rod (3) in the four positioning rods (3), a driving motor (18) located in the rectangular box (17) is fixedly installed at the top portion of the right side of the left positioning rod (3), an output shaft of the driving motor (18) extends to the inside of the U-shaped seat (4) located on the upper left side and is fixedly connected with a first bevel gear (21), a second bevel gear (20) is welded and sleeved on the rotating shaft (5) located on the upper left side in the eight rotating shafts (5), the second bevel gear (20) is meshed with the first bevel gear (21), a first storage battery (19) electrically connected with the driving motor (18) is fixedly installed on the inner wall of the bottom of the rectangular, an auxiliary winding mechanism is arranged at the top of the fixing plate (2);
the water level detection sampling mechanism comprises a sampling groove (23) arranged at the bottom end of an exploration rod (1), a sealing cover (24) is fixedly sleeved at the bottom end of the exploration rod (1), a blocking sleeve (36) is sleeved on the exploration rod (1) in a sealing and sliding manner, a water inlet hole (28) is formed in the inner wall of the left side of the sampling groove (23), a filter screen (29) is fixedly installed in the water inlet hole (28), the water inlet hole (28) is located in the blocking sleeve (36), the bottom of the blocking sleeve (36) is movably contacted with the top of the sealing cover (24), an annular foam plate (25) and an annular air bag (26) are fixedly sleeved on the blocking sleeve (36), the top of the annular air bag (26) is fixedly bonded with the bottom of the annular foam plate (25), an annular balancing weight (27) located above the annular foam plate (25) is fixedly sleeved on the blocking sleeve (36), a fixing box (30) arranged at the right side of the exploration rod (1) and provided with an opening is fixedly, and inlay on the top inner wall of fixed box (30) and be equipped with high pitch buzzer (34), fixed mounting has second battery (33) on the left side inner wall of fixed box (30), the bottom fixed mounting of second battery (33) has first copper billet (35), top one side fixedly connected with T shape pole (31) of annular balancing weight (27), and the top of T shape pole (31) extends to in fixed box (30) and fixed mounting has second copper billet (32), second copper billet (32) are located the below of first copper billet (35) and cooperate with first copper billet (35), the anodal and the high pitch buzzer (34) electric connection of second battery (33), high pitch buzzer (34) and first copper billet (35) electric connection, the negative pole of second battery (33) passes through flexible lead and second copper billet (32) electric connection.
2. The hydrogeological multilayer groundwater level surveying device according to claim 1, wherein the auxiliary winding mechanism comprises a U-shaped frame (37) arranged above the fixing plate (2), a U-shaped handle is rotatably arranged at the top of the U-shaped frame (37), a spool (38) is rotatably arranged on the inner wall of the left side of the U-shaped frame (37), a rope belt (40) is wound and fixed on the spool (38), the bottom end of the rope belt (40) is fixedly connected with the top of the fixing plate (2), one side of the rope belt (40) is provided with a scale mark, the right end of the spool (38) is fixedly connected with a connecting shaft, the right end of the connecting shaft extends out of the U-shaped frame (37) and is fixedly connected with a remote disc (39), the bottom of the right side of the remote disc (39) is provided with a bolt hole, a T-shaped locking bolt is sleeved on the bolt hole, a first round hole is arranged on the inner wall of the right side of the U-shaped, and a first bearing is fixedly sleeved in the first round hole, and the inner ring of the first bearing is fixedly sleeved with the outer side of the connecting shaft.
3. The hydrogeological multilayer groundwater level surveying device according to claim 1, wherein the left side inner wall of the square groove (7) is provided with a first perforation (22), the rectangular box (17) is positioned in the first perforation (22) and is not contacted with the inner wall of the first perforation (22), and the bottom of the right side inner wall of the square groove (7) is provided with a communication hole (16).
4. A hydrogeological multi-layer groundwater level surveying apparatus according to claim 1, wherein the driving motor (18) is mounted with and electrically connected with a wireless remote switch, the wireless remote switch and the driving motor (18) are electrically connected with the first storage battery (19), and the wireless remote switch is matched with an external remote controller.
5. The multilayer groundwater water level surveying device of hydrogeology according to claim 1, characterized in that, the both sides inner wall of U-shaped seat (4) has seted up the second round hole on, and the fixed cover is equipped with the second bearing in the second round hole, the inner circle of second bearing and the fixed suit in the outside of corresponding pivot (5), the U-shaped seat (4) that is located the upper left corner is seted up the second perforation on being close to one side inner wall of surveying pole (1), the output shaft of driving motor (18) is located the second perforation and is contactless with the inner wall of second perforation, the right side top that is located left locating lever (3) has seted up the third round hole, and the fixed cover of third round hole is equipped with sealed bearing, sealed bearing's inner circle and the fixed suit in the output shaft outside of driving motor (18).
6. The hydrogeology multilayer groundwater water level survey device according to claim 1, characterized in that, the bottom of the fixed plate (2) and the bottom inner wall of the square groove (7) are both fixedly connected with a third bearing, and the inner ring of the third bearing is fixedly sleeved with the outer side of the corresponding screw (9), the top of the fixed plate (2) is provided with a fourth round hole, and the fourth round hole is internally and fixedly sleeved with a fourth bearing, the inner ring of the fourth bearing is fixedly sleeved with the outer side of the round shaft (14), one side of the two square moving seats (10) close to each other is provided with a threaded hole, and the threaded hole is in threaded connection with the corresponding screw (9).
7. The hydrogeological multilayer groundwater level surveying device as claimed in claim 1, wherein the second storage battery (33), the tweeter (34), the first copper block (35) and the second copper block (32) are sequentially connected to form a loop, a first insulating rubber is fixedly bonded to the top of the first copper block (35), the top of the first insulating rubber is fixedly bonded to the bottom of the second storage battery (33), a second insulating rubber is fixedly bonded to the top of the second copper block (32), and the bottom of the second insulating rubber is fixedly connected to the top of the T-shaped rod (31).
8. The hydrogeological multilayer groundwater level surveying device as claimed in claim 1, wherein the inner side of the blocking sleeve (36) is bonded and sleeved with a sealing rubber sleeve, the inner side of the sealing rubber sleeve is connected with the outer side of the surveying rod (1) in a sliding manner, and the sum of the gravity of the blocking sleeve (36) and the annular balancing weight (27) is smaller than the buoyancy of the annular air bag (26).
9. The hydrogeology multilayer groundwater water level surveying device of claim 1, wherein the top inner wall of the fixed box (30) is provided with a mounting hole, the inner wall of the mounting hole is fixedly connected with the outer side of the high pitch buzzer (34), the bottom of the fixed box (30) is provided with a fifth round hole, the outer side of the T-shaped rod (31) is bonded and coated with a sealing rubber, and the outer side of the sealing rubber is in movable contact with the inner wall of the fifth round hole.
10. A surveying method of a multilayer groundwater level surveying apparatus for hydrogeology, characterized by comprising the steps of:
s1: when surveying, a surveying rod (1) is placed in a surveying well, a knob (15) is rotated in the forward direction, the knob (15) drives a second gear (13) to rotate through a round shaft (14), the second gear (13) drives two screw rods (9) to rotate through a first gear (12) meshed with the second gear, and under the action of a threaded hole formed in a square moving seat (10), the two screw rods (9) rotate to drive the two square moving seats (10) to slide in the direction close to each other in a square groove (7);
s2: when the two square moving seats (10) move towards the direction close to each other in the S1, the square moving seats (10) drive the corresponding four connecting rods (11) to rotate and extrude the four positioning rods (3) outwards, under the extrusion force, the four positioning rods (3) all move towards the direction far away from the surveying rod (1), the four positioning rods (3) synchronously expand outwards, the positioning rod (3) positioned on the left side drives the rectangular box (17) to move leftwards, the four positioning rods (3) drive the rubber anti-skid wheels (6) to synchronously expand outwards through the U-shaped seats (4), along with the expansion movement, the eight rubber anti-skid wheels (6) on the four sides are respectively in close contact with the inner walls on the four sides of the surveying well, and the outward tensioning and positioning effects are realized;
s3: after the eight rubber anti-skid wheels (6) in the S2 are braced and positioned outwards, an external remote controller is used for controlling a wireless remote control switch to start a driving motor (18) in a forward direction, the driving motor (18) drives a first bevel gear (21) to rotate, the first bevel gear (21) drives a second bevel gear (20) meshed with the first bevel gear to rotate clockwise, the second bevel gear (20) drives the upper left rubber anti-skid wheel (6) to rotate downwards through a corresponding rotating shaft (5), the effect of driving the surveying rod (1) to automatically move downwards in the surveying well is realized under the force of the downward rotation of the upper left rubber anti-skid wheel (6), and the purposes of preventing shaking and inclining and downwards moving are realized by matching with the outer bracing positioning effect realized by the eight rubber anti-skid wheels (6);
s4: when the surveying rod (1) described in S3 moves downwards, the surveying rod (1) drives the bottom end of the rope belt (40) to move downwards through the fixing plate (2), the rope belt (40) pulls the winding shaft (38) to rotate in the forward direction, the surveying rod (1) sequentially drives the blocking sleeve (36) and the annular air bag (26) to move downwards, when the bottom end of the surveying rod (1) moves downwards into groundwater, the annular air bag (26) is not moved downwards due to the buoyancy of water, the annular air bag (26) drives the blocking sleeve (36) not to move downwards, the surveying rod (1) which continuously moves downwards slides downwards in the blocking sleeve (36), the surveying rod (1) drives the fixing box (30) to move downwards, the fixing box (30) drives the first copper block (35) to move downwards, and when the first copper block (35) moves downwards to be in contact with the top of the second copper block (32), the second storage battery (33), the buzzer (34), the first copper block (35) and the second copper block (32) are sequentially connected to form a loop, the high-pitch buzzer (34) gives out high-pitch alarm to remind people, the people shut down the driving motor (18) after hearing the alarm, and the people can know the groundwater level by watching the scale marks on the rope belt (40) at the moment;
s5: when the surveying rod (1) slides downwards in the blocking sleeve (36) in S4, the surveying rod (1) drives the water inlet hole (28) to gradually move downwards to be staggered with the bottom of the blocking sleeve (36), and at the moment, underground water automatically flows into the water inlet hole (28) and then flows into and is collected into the sampling groove (23) through the filter screen (29);
s6: after survey sampling is finished, an external remote controller is used for reversely starting a driving motor (18), the moving direction of the driving motor (18) is completely opposite to that of the forward starting driving motor (18), the rubber travelling wheel (6) positioned above the left side is changed into anticlockwise upward rotation for travelling, the whole surveying rod (1) is dragged to stably travel upwards and move out, and under the force of automatically driving the upward travelling and moving out, the winding force of a winding shaft (38) driven by a person to wind a rope belt (40) by reversely rotating a remote disc (39) is reduced;
s7: when the surveying rod (1) is moved out upwards, under the gravity of the annular balancing weight (27), the surveying rod (1) slides upwards in the retaining sleeve (36), the surveying rod (1) drives the water inlet hole (28) to move upwards into the retaining sleeve (36), the surveying rod (1) drives the sealing cover (24) to move upwards, the sealing cover (24) is extruded to drive the retaining sleeve (36) to move upwards, when collected water samples are discharged, a person pushes the retaining sleeve (36) upwards to stagger the retaining sleeve and the water inlet hole (28), water in the sampling groove (23) is poured out through the water inlet hole (28), water sample groundwater is obtained, after the water sample is moved out, the surveying rod (1) is moved to the next surveying well to continuously measure the next groundwater level, and the like, and multi-level surveying is realized.
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| CN202110154842.2A CN112857517A (en) | 2021-02-04 | 2021-02-04 | Multilayer groundwater level surveying device and method for hydrogeology |
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| CN202110154842.2A CN112857517A (en) | 2021-02-04 | 2021-02-04 | Multilayer groundwater level surveying device and method for hydrogeology |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113794315A (en) * | 2021-09-23 | 2021-12-14 | 黄息枝 | Three-phase asynchronous motor |
| CN114577308A (en) * | 2022-04-28 | 2022-06-03 | 太原尚水测控科技有限公司 | Magnetostrictive water gauge for measuring water level of open channel |
| CN115435872A (en) * | 2022-08-16 | 2022-12-06 | 青海省环境地质勘查局 | Hydrogeological exploration ground water level observation device |
| CN115540840A (en) * | 2022-11-25 | 2022-12-30 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) | Gyroscope for underground water flowing direction survey |
| CN116678476A (en) * | 2023-08-04 | 2023-09-01 | 山东省地质矿产勘查开发局第五地质大队（山东省第五地质矿产勘查院） | Drilling water level measuring device for hydrogeology investigation |
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- 2021-02-04 CN CN202110154842.2A patent/CN112857517A/en not_active Withdrawn
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113794315A (en) * | 2021-09-23 | 2021-12-14 | 黄息枝 | Three-phase asynchronous motor |
| CN114577308A (en) * | 2022-04-28 | 2022-06-03 | 太原尚水测控科技有限公司 | Magnetostrictive water gauge for measuring water level of open channel |
| CN114577308B (en) * | 2022-04-28 | 2022-07-08 | 太原尚水测控科技有限公司 | Magnetostrictive water gauge for measuring water level of open channel |
| CN115435872A (en) * | 2022-08-16 | 2022-12-06 | 青海省环境地质勘查局 | Hydrogeological exploration ground water level observation device |
| CN115435872B (en) * | 2022-08-16 | 2023-10-13 | 青海省环境地质勘查局 | Hydrogeological exploration ground water level observation device |
| CN115540840A (en) * | 2022-11-25 | 2022-12-30 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) | Gyroscope for underground water flowing direction survey |
| CN115540840B (en) * | 2022-11-25 | 2023-03-10 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) | Gyroscope for underground water flowing direction survey |
| CN116678476A (en) * | 2023-08-04 | 2023-09-01 | 山东省地质矿产勘查开发局第五地质大队（山东省第五地质矿产勘查院） | Drilling water level measuring device for hydrogeology investigation |
| CN116678476B (en) * | 2023-08-04 | 2023-10-03 | 山东省地质矿产勘查开发局第五地质大队（山东省第五地质矿产勘查院） | Drilling water level measuring device for hydrogeology investigation |
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