CN114966091A - Submersible water flow velocity detection equipment for hydrogeological survey - Google Patents
Submersible water flow velocity detection equipment for hydrogeological survey Download PDFInfo
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- CN114966091A CN114966091A CN202210524552.7A CN202210524552A CN114966091A CN 114966091 A CN114966091 A CN 114966091A CN 202210524552 A CN202210524552 A CN 202210524552A CN 114966091 A CN114966091 A CN 114966091A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P1/00—Details of instruments
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- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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Abstract
The invention discloses submersible water flow velocity detection equipment for hydrogeological surveying, and relates to the field of hydrogeological surveying. This equipment velocity of flow detector's lower fixed surface is connected with the fixing base, the side of fixing base is equipped with the contraction type sacculus, the drive double-screw bolt is installed through servo motor in the inside of heavy water counter weight seat, the top of heavy water counter weight seat is equipped with flexible lid, flexible lid and drive double-screw bolt threaded connection, the inside of flexible lid is provided with aerifys the gasbag, the inside wire winding roller that is equipped with of fixing base, the wire winding roller is connected with the drive double-screw bolt transmission, the wire winding roller passes through traction cable, is connected with the transmission of contraction type sacculus. This equipment can realize automatic vertical sinking through setting up its focus in the bottom, places the aquatic, starts servo motor and aerifys inflatable airbag simultaneously for the device top volume inflation, and a plurality of contraction type sacculuss are sufficient, realize stably rising, effectively take place the upset in the water, can float out the surface of water rapidly when retrieving simultaneously.
Description
Technical Field
The invention relates to the technical field of hydrogeological surveying, in particular to submersible water flow velocity detection equipment for hydrogeological surveying.
Background
In the hydrogeology survey's in-process, need detect the water velocity of flow usually to this knows this river course rivers and is not the erosion effect size to this river bank in the same time, and this process just needs to use rivers velocity of flow detector, and in order to guarantee the accuracy of detection data, the velocity of flow that needs to the different degree of depth of water usually detects simultaneously.
The prior patent publication No. CN113624989B was searched, and the publication describes a submersible water flow velocity detection apparatus for hydrogeological surveying, but through detailed understanding of the publication, it was found that there are certain technical problems;
firstly, the submersible water flow velocity detection device for hydrogeological survey introduced in the patent adopts the same principle as a submarine, increases the overall density by charging water into a device main body, then realizes the sinking of the device, and then floats by discharging water so that the overall density of the device is reduced, but the specification part of the patent discloses that the device is put into water, so that the device slowly sinks, the device cannot continue to sink due to the weight of the device when the device drops to one end, and at the moment, a first micro motor in a water storage mechanism 5 is started to perform water charging and sinking, which means that the overall density of the device in the initial state is greater than the density of the water, so that the device cannot completely float out of the water surface when floating up, and troubles are brought to the subsequent device recovery;
secondly, the device is provided with the water body storage mechanisms on two sides of a shell of the submerged water flow velocity detection equipment, so that the whole density distribution of the device is uneven, when underwater velocity measurement is carried out, the water body is in a flowing state, and the whole device can randomly turn over and shake up and down when sinking and suspending, thereby bringing influence to the detection work of the velocity detector, and the velocity detector cannot be guaranteed not to be stuck into silt when sinking into the water bottom, and the detection work cannot be guaranteed to be carried out smoothly;
in view of the above, a submersible water flow velocity detection device for hydrogeological surveying is provided to solve the above problems.
Disclosure of Invention
Technical problem to be solved
In order to overcome the defects in the prior art, the invention discloses submersible water flow velocity detection equipment for hydrogeological surveying, which aims to solve the problems in the background art.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the submersible water flow velocity detection equipment for the hydrogeological survey comprises a flow velocity detector and a submerged counterweight seat which is arranged at the bottom of the flow velocity detector and can adjust the overall density;
the lower surface of the flow velocity detector is fixedly connected with a fixed seat, and the side surface of the fixed seat is annularly provided with a plurality of retractable balloons;
the submersible counterweight device comprises a submersible counterweight seat, a submersible stabilizing support is fixedly welded on the outer surface of the submersible counterweight seat, a servo motor is arranged inside the submersible counterweight seat, a driving stud is fixedly installed at the output end of the servo motor, a telescopic cover capable of moving up and down is movably sleeved on the outer surface of the top end of the submersible counterweight seat, the telescopic cover is in threaded connection with the driving stud, an inflatable airbag and an air compression tank are arranged inside the telescopic cover, and the inflatable airbag is communicated with the inside of the air compression tank;
the fixing seat is fixedly connected to the top of the telescopic cover, a rotatable winding roller is arranged inside the fixing seat and is in transmission connection with the driving stud, a plurality of groups of traction steel cables are wound on the outer surface of the winding roller, and the traction steel cables are in transmission connection with the retractable ball bag.
Preferably, install sealed rubber ring on the bottom inner wall of flexible lid, the fixed welding in top of heavy weight seat of sinking has the anticreep ring, anticreep ring sliding connection is in the inside of flexible lid, the inside of heavy weight seat of sinking is provided with the counter weight and packs.
Preferably, the inside fixed mounting of counter weight filler has the multiunit battery, servo motor sets up the middle part at the counter weight filler, the multiunit the battery is the annular array and distributes in servo motor's side, and the battery is connected with servo motor electrical property, the top of counter weight filler is provided with waterproof apron.
Preferably, the fixed welding in top of flexible lid has sealed apron, the lower fixed surface of sealed apron installs the equipment seat, air compression jar fixed mounting is in the inside of equipment seat, the top fixed mounting of fixing base has the check valve, it is linked together with the check valve is inside to aerify the gasbag.
Preferably, the top fixed mounting of sealed apron has the blast pipe, the spread groove has been seted up to the inside of fixing base, the blast pipe is connected with the check valve through the spread groove, all be provided with the solenoid valve between inflatable airbag and air compression jar and the blast pipe.
Preferably, a movable groove is formed in the inflatable air bag, the top end of the driving stud penetrates through the movable groove and the equipment seat, the driving stud is in threaded connection with the sealing cover plate, a positioning shaft is fixedly connected to the lower surface of the equipment seat, a positioning groove is formed in the submerged counterweight seat, the positioning shaft penetrates through the inflatable air bag, and the bottom end of the positioning shaft is movably inserted in the positioning groove.
Preferably, the inside of inflating the gasbag has seted up the slot, the equal fixed mounting in inside of activity groove and slot has wear-resisting rubber pad.
Preferably, the bottom of the winding roller is fixedly connected with a hexagonal transmission rod, the bottom end of the hexagonal transmission rod penetrates through the equipment base, a hexagonal assembly groove is formed in the driving stud, and the hexagonal transmission rod is movably inserted into the hexagonal assembly groove.
Preferably, the outer fixed surface welding of fixing base has the steady rest, the steady rest includes L shape hollow support and the solid fixed ring of annular, the solid fixed ring fixed welding of annular is in a plurality of L shape hollow support's surface, the gas receiver has been seted up at the interior top of L shape hollow support, the gas receiver is linked together with the inside of contraction type sacculus.
Preferably, the contraction type sacculus includes ball seat and rubber ball utricule, rubber ball utricule fixed connection is at the top of ball seat, ball seat fixed mounting is at the top of L shape hollow pillar, the rubber ball utricule is linked together through the inside of ball seat with the gas storage tank, the inside sliding connection of gas storage tank has the piston, the bottom of piston is provided with reset spring, the lower surface at the piston of the tip fixed connection of haulage cable.
The invention discloses submersible water flow velocity detection equipment for hydrogeological surveying, which has the following beneficial effects:
1. the submersible water flow velocity detection device for hydrogeological survey is characterized in that the device is integrally set to be in a cone shape, meanwhile, counterweight filler is arranged at the inner bottom of a submerged counterweight seat, when the submersible water flow velocity detection device is used, the device is vertically placed in water, a servo motor is started, electromagnetic valves between an air compression tank and an inflatable air bag are simultaneously opened, the inflatable air bag is inflated when a telescopic cover is upwards extended and unfolded, the servo motor also drives a winding roller to clockwise rotate to release a connecting rope, at the moment, a plurality of groups of retractable air bags are simultaneously inflated under the action of a spring, so that the density at the top end of the device is rapidly reduced, at the moment, the device is upwards lifted by the telescopic cover and the retractable air bags under the buoyancy action of water, and therefore the device can effectively avoid large shaking and overturning during detection of water flow velocities at different depths, thereby ensuring the normal expansion of the water flow speed detection work.
2. This but hydrogeology surveys with dive formula velocity of flow check out test set, under initial condition, flexible cover cup joints the surface at the heavy counter weight seat of diving, it is in by compressed state to inflate the gasbag this moment, a plurality of rubber ball utricules also belong to compressed state simultaneously, reset spring is in by compressed state equally this moment, put into the device is vertical this moment, the device bulk density pressure is greater than the density of water this moment, consequently, the device can completely submerge to the aquatic, then through starting servo motor and air compression jar and aerify the solenoid valve between the gasbag, the device bulk density reduces rapidly this moment, make the device bulk density be less than the density of water, make the device's top can float out of the water, make things convenient for operating personnel to retrieve the device.
3. This but hydrogeological survey is with dive formula velocity of water flow check out test set sets up to the taper through with the counter weight seat that sinks, has a plurality of heavy end stabilizing supports at its bottom side-mounting simultaneously for when the device sinks to the bottom, can support through heavy end stabilizing support and riverbed bottom contact, effectively avoid the device to take place the condition of turning on one's side.
Drawings
FIG. 1 is a schematic view of the overall external surface structure of the present invention;
FIG. 2 is a schematic view of the overall top structure of the present invention;
FIG. 3 is a sectional view of the internal structure of the counterweight seat;
FIG. 4 is a schematic view of the bottom structure of the retractable cover of the present invention;
FIG. 5 is a sectional view of the structure of the retractable cover of the present invention;
FIG. 6 is a schematic view of the lower surface of the fixing base of the present invention;
FIG. 7 is a sectional view of the internal structure of the fixing base of the present invention;
fig. 8 is an enlarged view of the portion a of fig. 7 according to the present invention.
In the figure: 1. a submerged counterweight seat; 2. a retractable cover; 3. a flow velocity detector; 4. sinking the bottom to stabilize the bracket; 5. a fixed seat; 6. a stabilizer frame; 601. an L-shaped hollow strut; 602. an annular securing ring; 7. a one-way valve; 8. a counterweight filler; 9. a battery; 10. a servo motor; 11. the anti-drop ring; 12. a waterproof cover plate; 13. driving the stud; 14. a hexagonal assembly groove; 15. positioning a groove; 16. an inflatable air bag; 17. a movable groove; 18. a slot; 19. positioning the shaft; 20. sealing the rubber ring; 21. sealing the cover plate; 22. an equipment base; 23. an air compression tank; 24. an exhaust pipe; 25. a wear-resistant rubber pad; 26. connecting grooves; 27. a hexagonal transmission rod; 28. a collapsible balloon; 281. a ball seat; 282. a rubber ball bag body; 29. a winding roller; 30. an air storage tank; 31. a piston; 32. a return spring; 33. a traction cable.
Detailed Description
The embodiment of the invention discloses submersible water flow velocity detection equipment for hydrogeological surveying, which comprises a flow velocity detector 3 and a submerged counterweight seat 1 which is arranged at the bottom of the flow velocity detector 3 and can adjust the overall density, as shown in figures 1-8;
the lower surface of the flow velocity detector 3 is fixedly connected with a fixed seat 5, and the side surface of the fixed seat 5 is annularly provided with a plurality of retractable balloons 28;
the submerged counterweight seat comprises a submerged counterweight seat 1, a submerged stabilizing support 4 is fixedly welded on the outer surface of the submerged counterweight seat 1, a servo motor 10 is arranged inside the submerged counterweight seat 1, a driving stud 13 is fixedly installed at the output end of the servo motor 10, a telescopic cover 2 capable of moving up and down is movably sleeved on the outer surface of the top end of the submerged counterweight seat 1, the telescopic cover 2 is in threaded connection with the driving stud 13, an inflatable airbag 16 and an air compression tank 23 are arranged inside the telescopic cover 2, and the inflatable airbag 16 is communicated with the inside of the air compression tank 23;
fixing base 5 fixed connection is at the top of flexible lid 2, and the inside of fixing base 5 is provided with rotatable wire winding roller 29, and wire winding roller 29 is connected with drive stud 13 transmission, and the surface of wire winding roller 29 is convoluteed there is multiunit traction cable 33, and traction cable 33 is connected with contraction type sacculus 28 transmission.
Referring to fig. 3-4, a sealing rubber ring 20 is installed on the inner wall of the bottom end of the telescopic cover 2, an anti-drop ring 11 is fixedly welded at the top end of the submerged counterweight seat 1, the anti-drop ring 11 is slidably connected inside the telescopic cover 2, a counterweight filler 8 is arranged inside the submerged counterweight seat 1, and the sealing rubber ring 20 can effectively prevent water from entering the telescopic cover 2.
Referring to fig. 3, a plurality of groups of storage batteries 9 are fixedly mounted inside the counterweight filler 8, the servo motor 10 is arranged in the middle of the counterweight filler 8, the plurality of groups of storage batteries 9 are distributed on the side face of the servo motor 10 in an annular array mode, the storage batteries 9 are electrically connected with the servo motor 10, a waterproof cover plate 12 is arranged on the top of the counterweight filler 8, the problem that water is immersed inside the counterweight filler 8 to cause damage to electrical elements is avoided, and meanwhile, it is required to be particularly described that the servo motor 10 is a forward and reverse rotating motor.
Referring to fig. 4-5, the fixed welding of the interior top of the telescopic cover 2 has a sealed cover plate 21, the lower fixed surface of the sealed cover plate 21 has an equipment seat 22, the air compression tank 23 is fixedly installed inside the equipment seat 22, the top fixed installation of the fixing seat 5 has a check valve 7, the inflatable air bag 16 is communicated with the inside of the check valve 7, the top fixed installation of the sealed cover plate 21 has an exhaust pipe 24, the inside of the fixing seat 5 has a connecting groove 26, the exhaust pipe 24 is connected with the check valve 7 through the connecting groove 26, the solenoid valves are respectively arranged between the inflatable air bag 16 and the air compression tank 23 and the exhaust pipe 24, the inside of the fixing seat 5 is further provided with a wireless communication module, when the device is used, the wireless communication module is in communication and control connection with the outside, so as to realize the control of the solenoid valves and the servo motor 10.
Referring to fig. 5, movable groove 17 has been seted up to the inside of air bag 16, movable groove 17 and equipment seat 22 have been run through on the top of drive stud 13, and drive stud 13 and sealed apron 21 threaded connection, the lower fixed surface of equipment seat 22 is connected with location axle 19, constant head tank 15 has been seted up to the inside of heavy counter weight seat 1 of diving, location axle 19 runs through air bag 16, and the bottom activity of location axle 19 is pegged graft in the inside of constant head tank 15, slot 18 has been seted up to air bag 16's inside, the equal fixed mounting in inside of movable groove 17 and slot 18 has wear-resisting rubber pad 25, when making telescopic cover 2 reciprocate under the effect of drive stud 13, the inside gas of air bag 16 of cooperation realization simultaneously fills and fills the dress, whole in-process, wear-resisting rubber pad 25 can protect air bag 16 not damaged, avoid it to take place to break.
Referring to fig. 3, 6 and 7, a hexagonal transmission rod 27 is fixedly connected to the bottom of the winding roller 29, the bottom end of the hexagonal transmission rod 27 penetrates through the equipment base 22, a hexagonal assembling groove 14 is formed in the driving stud 13, the hexagonal transmission rod 27 is movably inserted into the hexagonal assembling groove 14, the driving stud 13 rotates clockwise along with the upward extension process of the telescopic cover 2, the driving stud 13 drives the hexagonal transmission rod 27 to rotate clockwise, meanwhile, the hexagonal transmission rod 27 moves upward in the hexagonal assembling groove 14, so that the hexagonal transmission rod 27 drives the winding roller 29 to rotate clockwise, and the traction cable 33 on the outer surface of the winding roller 29 is released.
Referring to fig. 6-8, a stabilizer 6 is fixedly welded on the outer surface of the fixing seat 5, the stabilizer 6 includes L-shaped hollow pillars 601 and a ring-shaped fixing ring 602, the ring-shaped fixing ring 602 is fixedly welded on the outer surfaces of the plurality of L-shaped hollow pillars 601, an air storage tank 30 is formed on the inner top of the L-shaped hollow pillars 601, the air storage tank 30 is communicated with the inside of the collapsible balloon 28, the collapsible balloon 28 includes a ball seat 281 and a rubber ball capsule 282, the rubber ball capsule 282 is fixedly connected to the top of the ball seat 281, the ball seat 281 is fixedly mounted on the top of the L-shaped hollow pillars 601, the rubber ball capsule 282 is communicated with the inside of the air storage tank 30 through the ball seat 281, the piston 31 is slidably connected to the inside of the air storage tank 30, a return spring 32 is disposed at the bottom of the piston 31, the end of the traction cable 33 is fixedly connected to the lower surface of the piston 31, and the hexagonal transmission rod 27 drives the winding roller 29 to rotate clockwise, at this moment, the traction steel cable 33 on the outer surface of the winding roller 29 is released, at this moment, under the action of the return spring 32, the piston 31 is jacked upwards, so that the piston 31 pushes the air in the air storage tank 30 upwards into the inside of the collapsible balloon 28, and the rubber balloon body 282 is bulged, at this moment, a plurality of collapsible balloons 28 arranged in an annular array can guarantee the stability of the whole device from the top, and the phenomenon that the device greatly shakes due to the water flow effect is effectively avoided.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below by way of examples with reference to the accompanying drawings in the present invention.
The first embodiment,
The submersible water flow velocity detection equipment for hydrogeological surveying shown in figures 1-8 comprises a flow velocity detector 3 and a submerged counterweight seat 1 which is arranged at the bottom of the flow velocity detector 3 and can adjust the overall density;
the lower surface of the flow velocity detector 3 is fixedly connected with a fixed seat 5, and the side surface of the fixed seat 5 is annularly provided with a plurality of retractable balloons 28;
the submerged counterweight seat comprises a submerged counterweight seat 1, a submerged stabilizing support 4 is fixedly welded on the outer surface of the submerged counterweight seat 1, a servo motor 10 is arranged inside the submerged counterweight seat 1, a driving stud 13 is fixedly installed at the output end of the servo motor 10, a telescopic cover 2 capable of moving up and down is movably sleeved on the outer surface of the top end of the submerged counterweight seat 1, the telescopic cover 2 is in threaded connection with the driving stud 13, an inflatable airbag 16 and an air compression tank 23 are arranged inside the telescopic cover 2, and the inflatable airbag 16 is communicated with the inside of the air compression tank 23;
the fixed seat 5 is fixedly connected to the top of the telescopic cover 2, a rotatable winding roller 29 is arranged inside the fixed seat 5, the winding roller 29 is in transmission connection with the driving stud 13, a plurality of groups of traction steel cables 33 are wound on the outer surface of the winding roller 29, and the traction steel cables 33 are in transmission connection with the retractable balloon 28;
a sealing rubber ring 20 is installed on the inner wall of the bottom end of the telescopic cover 2, a shedding preventing ring 11 is fixedly welded at the top end of the submerged counterweight seat 1, the shedding preventing ring 11 is connected inside the telescopic cover 2 in a sliding manner, a counterweight filler 8 is arranged inside the submerged counterweight seat 1, a plurality of groups of storage batteries 9 are fixedly installed inside the counterweight filler 8, a servo motor 10 is arranged in the middle of the counterweight filler 8, the plurality of groups of storage batteries 9 are distributed on the side surface of the servo motor 10 in an annular array manner, the storage batteries 9 are electrically connected with the servo motor 10, a waterproof cover plate 12 is arranged at the top of the counterweight filler 8, a sealing cover plate 21 is fixedly welded at the inner top of the telescopic cover 2, an equipment seat 22 is fixedly installed on the lower surface of the sealing cover plate 21, an air compression tank 23 is fixedly installed inside the equipment seat 22, a one-way valve 7 is fixedly installed at the top of the fixed seat 5, and an inflatable air bag 16 is communicated with the inside of the one-way valve 7, an exhaust pipe 24 is fixedly mounted at the top of the sealing cover plate 21, a connecting groove 26 is formed in the fixed seat 5, the exhaust pipe 24 is connected with the one-way valve 7 through the connecting groove 26, electromagnetic valves are arranged between the inflatable airbag 16 and the air compression tank 23 and between the inflatable airbag 16 and the exhaust pipe 24, a movable groove 17 is formed in the inflatable airbag 16, the top end of the driving stud 13 penetrates through the movable groove 17 and the equipment seat 22, the driving stud 13 is in threaded connection with the sealing cover plate 21, a positioning shaft 19 is fixedly connected to the lower surface of the equipment seat 22, a positioning groove 15 is formed in the submerged counterweight seat 1, the positioning shaft 19 penetrates through the inflatable airbag 16, the bottom end of the positioning shaft 19 is movably inserted in the positioning groove 15, a slot 18 is formed in the inflatable airbag 16, and wear-resistant rubber pads 25 are fixedly mounted in the movable groove 17 and the slot 18;
in an initial state of the device, the telescopic cover 2 is sleeved on the outer surface of the submerged counterweight seat 1, the inflatable airbag 16 is in a compressed state at the moment, meanwhile, a plurality of rubber ball capsules 282 are also in a compressed state, the return spring 32 is also in a compressed state at the moment, the traction steel cable 33 is wound on the outer surface of the winding roller 29, the top end of the driving stud 13 is inserted into the fixed seat 5, and the hexagonal transmission rod 27 is inserted into the driving stud 13 at the moment;
when the device is used, the device is vertically placed in water, the whole device is sunk downwards into the water under the action of the sinking counterweight seat 1, the whole gravity center of the device is below, the possibility of overturning of the device when sinking in a water body can be effectively avoided, the device is finally sunk to the bottom of the water, the device is supported by the contact of the sinking bottom stabilizing support 4 and the bottom of a riverbed, the side turning condition of the device is effectively avoided, the flow velocity of the bottom of the water body is detected by the flow velocity detector 3, and detection data are stored;
then, by starting the servo motor 10 and simultaneously starting the electromagnetic valve between the air compression tank 23 and the inflatable air bag 16, the servo motor 10 drives the driving stud 13 to rotate clockwise, at this time, the driving stud 13 moves spirally in the sealing cover plate 21, and simultaneously, under the action of the two groups of positioning shafts 19, the telescopic cover 2 and the submerged counterweight seat 1 cannot rotate relatively, so that the telescopic cover 2 slides upwards, and simultaneously, in the process, the inflatable air bag 16 is gradually filled to fill the inside of the telescopic cover 2, so that the whole volume of the device is increased finally, but the whole mass is unchanged, so that the whole density is reduced, at this time, the device floats upwards under the buoyancy action of a water body, and in the floating process, according to the starting time of the electromagnetic valve between the servo motor 10 and the air compression tank 23 and the inflatable air bag 16, determining the quantity of the overall volume expansion of the device, so as to adjust the overall density of the device, and facilitate hovering at a proper water body depth, so as to detect the flow velocity of water flow in water bodies at different depths;
meanwhile, when the device is in use, the device is located at a certain height in a water body, the electromagnetic valve between the inflatable airbag 16 and the exhaust pipe 24 is started while the device can be reversed by starting the servo motor 10, the volume of the device can be compressed at the moment, meanwhile, air inside the inflatable airbag 16 is extruded and is discharged outwards through the one-way valve 7, in the process, the one-way valve 7 can effectively prevent water from flowing backwards to the inside of the inflatable airbag 16, finally, the overall density of the device is increased, the depth reduction of the device is realized, and the depth adjustment in the water body is realized at will.
Example II,
As shown in fig. 1-8, the submersible water flow velocity detection apparatus for hydrogeological exploration further includes a hexagonal transmission rod 27 fixedly connected to the bottom of the winding roller 29, the bottom end of the hexagonal transmission rod 27 penetrates through the apparatus base 22, a hexagonal assembling groove 14 is formed in the interior of the driving stud 13, the hexagonal transmission rod 27 is movably inserted into the interior of the hexagonal assembling groove 14, the stabilizing frame 6 is fixedly welded to the outer surface of the fixing base 5, the stabilizing frame 6 includes L-shaped hollow pillars 601 and annular fixing rings 602, the annular fixing rings 602 are fixedly welded to the outer surfaces of the L-shaped hollow pillars 601, an air storage groove 30 is formed in the inner top of each L-shaped hollow pillar 601, the air storage groove 30 is communicated with the interior of the collapsible balloon 28, the collapsible balloon 28 includes a ball seat 281 and a rubber ball capsule 282, the rubber ball capsule 282 is fixedly connected to the top of the ball seat 281, the ball seat 281 is fixedly arranged at the top of the L-shaped hollow pillar 601, the rubber ball bag body 282 is communicated with the inside of the air storage tank 30 through the ball seat 281, the inside of the air storage tank 30 is connected with the piston 31 in a sliding way, the bottom of the piston 31 is provided with a return spring 32, and the end part of the traction steel cable 33 is fixedly connected to the lower surface of the piston 31;
meanwhile, in the operation process of the first embodiment of the device, along with the upward extension process of the telescopic cover 2, the driving stud 13 rotates clockwise, at this time, the driving stud 13 drives the hexagonal transmission rod 27 to rotate clockwise, and at the same time, the hexagonal transmission rod 27 moves upward in the hexagonal assembling groove 14, so that the hexagonal transmission rod 27 drives the winding roller 29 to rotate clockwise, at this time, the traction steel cable 33 on the outer surface of the winding roller 29 is released, at this time, under the action of the return spring 32, the piston 31 is jacked up, so that the piston 31 pushes the air in the air storage groove 30 upward into the inside of the collapsible balloon 28, so that the rubber balloon body 282 is inflated, at this time, the plurality of collapsible balloons 28 arranged in an annular array guarantee the stability of the whole device from the top, and the device is effectively prevented from shaking greatly due to the action of water flow;
when the device sinks, the winding roller 29 can wind the traction steel cable 33 along with the anticlockwise rotation of the driving stud 13, the piston 31 is pulled to move downwards at the moment, negative pressure is formed inside the air storage tank 30, air inside the rubber ball bag body 282 is pressed into the air storage tank 30 under the action of the pressure of external water and the negative pressure inside the air storage tank 30, and the whole device is uniformly reduced in volume, so that the device can still keep stable descending when sinking;
simultaneously when the device goes on the come-up, expand when flexible lid 2 is complete, this moment anticreep ring 11 offsets with flexible lid 2's interior bottom, it is in full sufficient state to inflate gasbag 16 simultaneously, a plurality of contraction type sacculums 28 also are in full sufficient state simultaneously, the holistic density of the device is at the minimum this moment, this moment under the buoyancy effect of water, the device comes up rapidly, simultaneously because the device's structural feature, the focus is at the lower extreme, top density is little, consequently the device can steadily vertically upwards float, finally make multiunit rubber ball utricule 282 float on the surface of water, make things convenient for operating personnel to retrieve the device this moment.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. Submergible water flow velocity detection equipment for hydrogeological surveying is characterized in that; comprises a flow velocity detector (3) and a submerged counterweight seat (1) which is arranged at the bottom of the flow velocity detector (3) and can adjust the integral density;
the flow velocity detector (3), the lower surface of the flow velocity detector (3) is fixedly connected with a fixed seat (5), and the side surface of the fixed seat (5) is annularly provided with a plurality of retractable balloons (28);
the submersible counterweight device comprises a submersible counterweight seat (1), wherein a submersible stabilizing support (4) is fixedly welded on the outer surface of the submersible counterweight seat (1), a servo motor (10) is arranged inside the submersible counterweight seat (1), a driving stud (13) is fixedly installed at the output end of the servo motor (10), a telescopic cover (2) capable of moving up and down is movably sleeved on the outer surface of the top end of the submersible counterweight seat (1), the telescopic cover (2) is in threaded connection with the driving stud (13), an inflatable airbag (16) and an air compression tank (23) are arranged inside the telescopic cover (2), and the inflatable airbag (16) is communicated with the inside of the air compression tank (23);
fixing base (5) fixed connection is at the top of flexible lid (2), the inside of fixing base (5) is provided with rotatable wire winding roller (29), wire winding roller (29) are connected with drive stud (13) transmission, the surface coiling of wire winding roller (29) has multiunit traction cable (33), traction cable (33) are connected with contraction type sacculus (28) transmission.
2. The submersible water flow velocity detection apparatus for hydrogeological surveying according to claim 1, wherein: install sealed rubber ring (20) on the bottom inner wall of flexible lid (2), the fixed welding in top of heavy counter weight seat (1) has anticreep ring (11), anticreep ring (11) sliding connection is in the inside of flexible lid (2), the inside of heavy counter weight seat (1) is provided with counter weight filler (8).
3. The submersible water flow velocity detecting apparatus for hydrogeological surveying according to claim 2, wherein: the inside fixed mounting of counter weight filler (8) has multiunit battery (9), servo motor (10) set up in the middle part of counter weight filler (8), multiunit battery (9) are the annular array and distribute in the side of servo motor (10), and battery (9) are connected with servo motor (10) electrical property, the top of counter weight filler (8) is provided with waterproof apron (12).
4. The submersible water flow velocity detection apparatus for hydrogeological surveying according to claim 1, wherein: the fixed welding in interior top of flexible lid (2) has sealed apron (21), the lower fixed surface of sealed apron (21) installs equipment seat (22), air compression jar (23) fixed mounting is in the inside of equipment seat (22), the top fixed mounting of fixing base (5) has check valve (7), it is inside to be linked together with check valve (7) to aerify gasbag (16).
5. The submersible water flow velocity detection apparatus for hydrogeological surveying according to claim 5, wherein: the top fixed mounting of sealed apron (21) has blast pipe (24), spread groove (26) have been seted up to the inside of fixing base (5), blast pipe (24) are connected with check valve (7) through spread groove (26), all be provided with the solenoid valve between inflatable air bag (16) and air compression jar (23) and blast pipe (24).
6. The submersible water flow velocity detecting apparatus for hydrogeological surveying according to claim 4, wherein: activity groove (17) have been seted up to the inside of inflatable air bag (16), activity groove (17) and equipment seat (22) are run through on the top of drive stud (13), and drive stud (13) and sealed apron (21) threaded connection, the lower fixed surface of equipment seat (22) is connected with location axle (19), constant head tank (15) have been seted up to the inside of heavy weight seat (1) that sinks, location axle (19) run through inflatable air bag (16), and the bottom activity of location axle (19) is pegged graft in the inside of constant head tank (15).
7. The submersible water flow velocity detection apparatus for hydrogeological surveying according to claim 6, wherein: the inflatable air bag (16) is internally provided with a slot (18), and the movable groove (17) and the slot (18) are internally and fixedly provided with a wear-resistant rubber pad (25).
8. The submersible water flow velocity detection apparatus for hydrogeological surveying according to claim 4, wherein: the bottom of the winding roller (29) is fixedly connected with a hexagonal transmission rod (27), the bottom end of the hexagonal transmission rod (27) penetrates through the equipment base (22), a hexagonal assembling groove (14) is formed in the driving stud (13), and the hexagonal transmission rod (27) is movably inserted into the hexagonal assembling groove (14).
9. The submersible water flow velocity detection apparatus for hydrogeological surveying according to claim 8, wherein: the fixed welding of surface of fixing base (5) has steadying frame (6), steadying frame (6) are including L shape hollow pillar (601) and the solid fixed ring of annular (602), the solid fixed ring of annular (602) fixed welding is at the surface of a plurality of L shape hollow pillar (601), gas storage tank (30) have been seted up at the interior top of L shape hollow pillar (601), gas storage tank (30) are linked together with the inside of contraction type sacculus (28).
10. The submersible water flow velocity detecting apparatus for hydrogeological surveying according to claim 8, wherein: the retractable balloon (28) comprises a ball seat (281) and a rubber ball capsule body (282), wherein the rubber ball capsule body (282) is fixedly connected to the top of the ball seat (281), the ball seat (281) is fixedly installed on the top of the L-shaped hollow strut (601), the rubber ball capsule body (282) is communicated with the inside of the air storage tank (30) through the ball seat (281), the inside of the air storage tank (30) is slidably connected with a piston (31), a return spring (32) is arranged at the bottom of the piston (31), and the end of the traction steel cable (33) is fixedly connected to the lower surface of the piston (31).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210524552.7A CN114966091A (en) | 2022-05-13 | 2022-05-13 | Submersible water flow velocity detection equipment for hydrogeological survey |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210524552.7A CN114966091A (en) | 2022-05-13 | 2022-05-13 | Submersible water flow velocity detection equipment for hydrogeological survey |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115806022A (en) * | 2022-12-13 | 2023-03-17 | 威海水利工程集团有限公司 | Precise positioning device for underwater surveying and mapping and positioning method thereof |
| CN116892983A (en) * | 2023-09-11 | 2023-10-17 | 中交第一航务工程勘察设计院有限公司 | Water flow direction and flow velocity measuring device and measuring method |
| CN117420319A (en) * | 2023-10-23 | 2024-01-19 | 山东省煤田地质局第五勘探队 | Single well underground water flow velocity and direction measuring method and measuring instrument |
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2022
- 2022-05-13 CN CN202210524552.7A patent/CN114966091A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115806022A (en) * | 2022-12-13 | 2023-03-17 | 威海水利工程集团有限公司 | Precise positioning device for underwater surveying and mapping and positioning method thereof |
| CN115806022B (en) * | 2022-12-13 | 2024-04-30 | 威海水利工程集团有限公司 | Precise positioning device for underwater surveying and mapping and positioning method thereof |
| CN116892983A (en) * | 2023-09-11 | 2023-10-17 | 中交第一航务工程勘察设计院有限公司 | Water flow direction and flow velocity measuring device and measuring method |
| CN116892983B (en) * | 2023-09-11 | 2023-11-14 | 中交第一航务工程勘察设计院有限公司 | Water flow direction and flow velocity measuring device and measuring method |
| CN117420319A (en) * | 2023-10-23 | 2024-01-19 | 山东省煤田地质局第五勘探队 | Single well underground water flow velocity and direction measuring method and measuring instrument |
| CN117420319B (en) * | 2023-10-23 | 2024-03-22 | 山东省煤田地质局第五勘探队 | Single well underground water flow velocity and direction measuring method and measuring instrument |
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