CN215217746U

CN215217746U - Underground water level measuring device

Info

Publication number: CN215217746U
Application number: CN202121785846.2U
Authority: CN
Inventors: 高刚; 郑佩; 刘彪; 杨瑞青; 梁田荣
Original assignee: Shaanxi Shengda Testing Technology Co ltd
Current assignee: Shaanxi Shengda Testing Technology Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2021-12-17
Anticipated expiration: 2031-08-02

Abstract

The utility model provides an underground water level measuring device belongs to measuring equipment technical field, and it specifically includes bottom fixing base, winding displacement mechanism, connecting cable and measuring head, and winding displacement mechanism connects in bottom fixing base top, and winding displacement mechanism passes through connecting cable and is connected with the measuring head. The utility model discloses a winding displacement mechanism dredges connecting cable for connecting cable prevents that connecting cable from twining the confusion along the track motion that winding displacement mechanism set, has avoided the potential safety hazard.

Description

Underground water level measuring device

Technical Field

The utility model belongs to the technical field of measuring equipment, a water level measurement technique is related to, specifically is a groundwater level measuring device.

Background

Groundwater level measurement is an important task in hydrogeological monitoring. When measuring the groundwater level in the groundwater level monitoring well, a groundwater level gauge is needed. The existing underground water level meter is of a cable type structure, and the working process is as follows: an operator slowly inserts the cable into the underground water level monitoring well, the probe at the front end of the cable is in contact with underground water, then an alarm is given out, the probe is prompted to descend in place, and the length of the cable extending into the well is the height of the underground water level. However, the existing underground water level gauge has the following problems when in use:

1. the existing underground water level gauge has potential safety hazards due to disordered cable winding.

2. The existing underground water level meter cannot adjust the measuring distance, so that the measurement is inconvenient.

SUMMERY OF THE UTILITY MODEL

To above-mentioned current ground water level gauge, its cable winding is chaotic, has the problem of potential safety hazard, the utility model provides a ground water level measuring device.

The utility model provides an underground water level measuring device, which is provided with a wire arranging mechanism, and the cable is dredged through the wire arranging mechanism, so that the cable can be effectively prevented from being wound together; the specific technical scheme is as follows:

the utility model provides an underground water level measuring device, includes bottom fixing base, winding displacement mechanism, connecting cable and measuring head, winding displacement mechanism connects in bottom fixing base top, winding displacement mechanism is connected with the measuring head through connecting cable.

Further inject, winding displacement mechanism includes first motor, cylinder and mount, mount fixed connection is in bottom fixing base top, the cylinder passes through the axis of rotation and is connected with the mount rotation, the power take off end of first motor and an end connection of axis of rotation, the connecting cable winding is on the cylinder.

Further inject, winding displacement mechanism still includes lead screw, backup pad, winding displacement wheel, second motor and leading truck, backup pad fixed connection is in bottom fixing base top, leading truck and backup pad sliding connection, the power take off end of second motor passes through the lead screw and is connected with the leading truck, winding displacement wheel and leading truck fixed connection, be provided with the winding displacement groove on the winding displacement wheel, a tip of winding connecting cable passes the winding displacement groove on the winding displacement wheel on the cylinder and is connected with the measuring head.

Further inject, winding displacement mechanism still includes spacing pulley, be provided with the spacing groove on the spacing pulley, spacing pulley and leading truck fixed connection, just spacing pulley sets up with the winding displacement wheel relatively, a tip of connecting cable passes the winding displacement groove on the winding displacement wheel in proper order and the spacing groove on the spacing pulley is connected with the measuring head.

Further inject, winding displacement mechanism still includes the leading wheel, the leading wheel rotates with the bottom fixing base to be connected, be provided with the guide way on the leading wheel, a tip of connecting cable passes winding displacement groove on the winding displacement wheel, spacing groove on the spacing pulley and the guide way on the leading wheel in proper order and is connected with the measuring head.

Further inject, winding displacement mechanism still includes telescopic link and connection pulley, a tip of telescopic link passes through the connecting seat and is connected with the bottom fixing base, another tip of telescopic link with be connected pulley fixed connection, a tip of connecting cable passes spacing groove on the winding displacement wheel, the spacing groove on the spacing pulley in proper order, the guide way on the leading wheel and connects the pulley and be connected with the measuring head.

Further inject, the winding displacement mechanism still includes the driving piece, telescopic link is articulated with the connecting seat, one end and the bottom fixing base of driving piece are articulated, another tip and telescopic link of driving piece are articulated.

Further, a water hole and a pressure sensor are arranged on the measuring head, and a probe on the pressure sensor is placed in the water hole.

Further inject, the bottom fixing base includes stabilizer blade, bottom plate and threaded rod, mount, backup pad, leading wheel, telescopic link and driving piece all set gradually in the upper end of bottom plate after going to along the axial of bottom plate from, the lower extreme of bottom plate passes through the threaded rod and is connected with the stabilizer blade.

Further limit, the bottom fixing base still includes the universal wheel, the universal wheel sets up the lower extreme at the bottom plate, just the universal wheel sets up with the stabilizer blade side by side.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the utility model relates to an underground water level measuring device, which comprises a bottom fixing seat, a wire arranging mechanism, a connecting cable and a measuring head, wherein the wire arranging mechanism is connected above the bottom fixing seat and is connected with the measuring head through the connecting cable; the utility model discloses a winding displacement mechanism dredges the connecting cable, makes the connecting cable move along the established orbit of the winding displacement mechanism, prevents the connecting cable from winding disorderly, has avoided the potential safety hazard; simultaneously the utility model discloses a winding displacement mechanism has still made things convenient for receiving and releasing of connecting cable.

2. The winding displacement mechanism comprises a first motor, a roller and a fixing frame, the roller is supported by the fixing frame, the roller is driven by the first motor to rotate in a forward and reverse mode, the connecting cable is wound on the roller, the connecting cable can be effectively prevented from being stacked in a disordered mode, and the winding and unwinding of the connecting cable are achieved through the forward and reverse rotation of the first motor.

3. The connecting cable further comprises a lead screw, a supporting plate, a wire arranging wheel, a second motor and a guide frame, the lead screw can be driven to rotate through the second motor, the guide frame can be driven to slide along the axial direction of the supporting plate through the rotation of the lead screw, the wire arranging wheel is fixed on the guide frame, the connecting cable is orderly arranged on the roller and drawn in through the wire arranging wheel, and the connecting cable is prevented from being wound in a crossed mode in the winding and unwinding processes.

4. The winding displacement mechanism further comprises a limiting pulley, the limiting pulley limits the connecting cable of the output winding displacement wheel in a limiting groove and runs along the track of the limiting groove, and deviation of the connecting cable in the running process is prevented.

5. The wire arranging mechanism further comprises guide wheels, the running track of the connecting cables is better dredged through the guide wheels, and the connecting cables can be more effectively prevented from deviating in the running process.

6. The wire arranging mechanism further comprises a telescopic connecting rod and a connecting pulley, a cable discharged from the guide wheel passes through the telescopic connecting rod and then is connected with the connecting pulley in an overlapping mode, and the measuring head connected with the tail end of the connecting cable is lowered and lifted through the connecting pulley.

7. The telescopic connecting rod is hinged with the connecting seat, one end part of the driving piece is hinged with the bottom fixing seat, and the other end part of the driving piece is hinged with the telescopic connecting rod; can adjust telescopic link's height through the driving piece to adjust measuring distance through telescopic link, drive telescopic link through the driving piece promptly and made things convenient for the measurement of distance, make the measurement process more convenient.

8. The measuring head is provided with a water hole and a pressure sensor, namely the depth of the underground water level can be conveniently measured by measuring the water pressure of the water hole and the relation between the water pressure and the water depth.

9. The bottom fixing seat comprises support legs, a bottom plate and a threaded rod, the bottom plate is connected with the support legs through the threaded rod, the support legs can stably support the bottom plate and the wire arranging mechanism, the height of the bottom plate can be adjusted through the threaded rod, and the height measurement is further facilitated.

10. The lower end of the bottom plate is also connected with a universal wheel, and the whole underground water level measuring device can be moved through the universal wheel.

Drawings

FIG. 1 is a front view of the groundwater level measuring device of the present invention;

FIG. 2 is a top view of the groundwater level measuring device of the present invention;

FIG. 3 is a partial enlarged view of portion A of FIG. 2;

FIG. 4 is a schematic view of a measuring head;

wherein, 1-control panel; 2-a first electric machine; 3-a roller; 4-a lead screw; 5-a support plate; 6-a guide wheel; 7-a telescopic connecting rod; 8-connecting a pulley; 9-a driving member; 10-connecting ropes; 11-a measuring head; 12-water hole; 13-a universal wheel; 14-a leg; 15-a base plate; 16-a threaded rod; 17-a wire arrangement wheel; 18-a holder; 19-a second electric machine; 20-a guide frame; 21-a limiting pulley; 22-pressure sensor.

Detailed Description

The technical solution of the present invention is further explained below with reference to the drawings and examples, but the present invention is not limited to the embodiments explained below.

Examples

Referring to fig. 1 to 4, the underground water level measuring device of the present embodiment includes a bottom fixing base, a wire arranging mechanism, a connecting cable 10 and a measuring head 11, wherein the wire arranging mechanism is connected above the bottom fixing base, and the wire arranging mechanism is connected with the measuring head 11 through the connecting cable 10. Can dredge, arrange in order connecting cable 10 through winding displacement mechanism, prevent connecting cable 10 confusion, through connecting cable 10 transfer highly measurable quantity groundwater's water level.

Preferably, the winding displacement mechanism of this embodiment includes first motor 2, cylinder 3 and mount 18, mount 18 is two fixed plates, two fixed plate relative fixed connection respectively are in bottom fixing base top, cylinder 3 sets up between two fixed plates, all be provided with the connecting hole on two fixed plates, cylinder 3 and axis of rotation fixed connection, and the central axis of rotation sets up with the central axis coincidence of cylinder 3, the connecting hole on two fixed plates is passed respectively to the axis of rotation, and the axis of rotation is connected through bearing and fixed plate rotation in the connecting hole, the power take off end of first motor 2 passes through a tip connection of shaft coupling with the axis of rotation, connecting cable 10 twines on cylinder 3, a tip and the measuring head 11 of connecting cable 10 are connected. The roller is driven to rotate positively and negatively through the positive and negative rotation of the first motor 2, so that the connection cable 10 is wound and unwound.

Preferably, the winding displacement mechanism of the embodiment further includes a lead screw 4, two support plates 5, a winding displacement wheel 17, a second motor 19 and a guide frame 20, the two support plates 5 are respectively and relatively fixedly connected above the bottom fixing seat, a panel of the support plate 5 is perpendicular to a panel of the fixing plate, namely, the panel of the support plate 5 is parallel to the central axis of the drum 3, the guide frame 20 is disposed between the two support plates 5, sliding grooves are disposed on the two support plates 5, sliding blocks are disposed on two sides of the guide frame 20 along the axial direction of the guide frame 20, the sliding blocks correspond to the sliding grooves in position, the guide frame 20 can be driven to slide along the axial direction of the support plates 5 by sliding the sliding blocks in the sliding grooves, a threaded hole is formed along the axial direction of the guide frame 20, the lead screw 4 penetrates through a threaded hole on the guide frame 20 to be in threaded connection with the guide frame 20, the power output end of the second motor 19 is connected with the lead screw 4 through a coupler, the wire arrangement wheel 17 is fixedly connected to the upper end surface of the guide frame 20, a wire arrangement groove is formed along the circumferential direction of the wire arrangement wheel 17, and one end part of the connecting cable 10 wound on the roller 3 penetrates through the wire arrangement groove on the wire arrangement wheel 17 to be connected with the measuring head 11. The guide frame 20 can be driven to move back and forth along the axial direction of the roller 3 through the rotation of the screw rod 4, and then the wire arranging wheel 17 is driven by the guide frame 20 to orderly arrange or furl the connecting cables 10, so that the connecting cables 10 are orderly wound and unwound; the winding and unwinding process of the connection cable 10 is controlled by the synchronous forward rotation or synchronous reverse rotation of the second motor 19 and the first motor 2.

Preferably, the winding displacement mechanism of this embodiment further includes a limiting pulley 21, a limiting groove is formed along the circumferential direction of the limiting pulley 21, the central axial direction of the limiting pulley 21 is parallel to the central axial direction of the winding displacement wheel 17, the limiting pulley 21 is fixedly connected to the guide frame 20, the limiting pulley 21 and the winding displacement wheel 17 are arranged oppositely, and one end of the connecting cable 10 sequentially passes through the winding displacement groove on the winding displacement wheel 17 and the limiting groove on the limiting pulley 21 to be connected with the measuring head 11. The position of the connecting cable 10 separated from the wire arranging wheel 17 is limited through the limiting pulley 21, the connecting cable 10 is prevented from being wound on the guide frame 20, and meanwhile, the limiting pulley 21 can prevent the connecting cable from deviating in the running process.

Preferably, the winding displacement mechanism of this embodiment still includes leading wheel 6, and leading wheel 6 rotates with the bottom fixing base to be connected, has seted up the guide way along the circumference of leading wheel 6, and a tip of connecting cable 10 passes the winding displacement groove on the winding displacement wheel 17, the spacing groove on the spacing pulley 21 and the guide way on the leading wheel 6 in proper order and is connected with measuring head 11. The running track of the connecting cable 10 in the running process is dredged through the guide wheel 6, so that the connecting cable 10 is more effectively prevented from deviating in the running process.

Preferably, the winding displacement mechanism of this embodiment still includes telescopic link 7 and connecting pulley 8, and a tip of telescopic link 7 passes through the connecting seat and is connected with the bottom fixing base, another tip of telescopic link 7 with connect pulley 8 fixed connection, a tip of connecting cable 10 passes winding displacement groove on the winding displacement wheel 17, spacing groove on the spacing pulley 21, the guide way on the leading wheel 6 and connecting pulley 8 in proper order and is connected with measuring head 11. The direction in which the connection cable 10 is running is corrected by the guide wheels 6 so that the connection cable 10 runs along a given track.

Preferably, the wire arranging mechanism of the embodiment further includes a driving member 9, the telescopic link 7 is hinged to the connecting seat, the connecting seat is fixedly connected to the bottom fixing seat, one end of the driving member 9 is hinged to the bottom fixing seat, and the other end of the driving member 9 is hinged to the telescopic link 7; wherein, the driving part 9 can be a power driving part such as an electric push rod, an air cylinder, a hydraulic oil cylinder and the like; can drive telescopic link 7 through driving piece 9 and rotate along the connecting seat, adjust the height of another tip of telescopic link 7 to highly adjusting the connection pulley 8 with another tip connection of telescopic link 7, can transfer the height with connecting cable 10 and finely tune.

Preferably, the measuring head 11 of the present embodiment is provided with a water hole 12 and a pressure sensor 22, the pressure sensor 22 is fixed on the measuring head 11, and a probe of the pressure sensor 22 is disposed in the water hole 12. The depth of the underground water level can be conveniently measured by measuring the water pressure in the water through hole 12 and then by the relation between the water pressure and the water depth.

Preferably, the bottom fixing base of this embodiment includes stabilizer blade 14, bottom plate 15 and threaded rod 16, the fixed plate, backup pad 5, leading wheel 6, connecting seat and driving piece 9 set gradually in the upper end of bottom plate 15 after going to along the axial of bottom plate 15 from going to, and two fixed plates and bottom plate 15 fixed connection, two backup pads 5 and bottom plate 15 fixed connection, leading wheel 6 rotates with bottom plate 15 to be connected, connecting seat and bottom plate 15 fixed connection, driving piece 9 is articulated with bottom plate 15, stabilizer blade 14 includes support column and support thread sleeve, support column fixed connection is in support thread sleeve's below, a tip of threaded rod 16 and bottom plate 15's lower extreme fixed connection, support thread sleeve threaded connection in another tip of threaded rod 16 stretches into support thread sleeve. The quantity of stabilizer blade 14 can be 2, 3, 4 settings are a plurality ofly, and a plurality of stabilizer blades 14 can realize carrying out the fixed stay to whole ground water level measuring device, can adjust the height of bottom plate 15 through adjusting threaded rod 16 along the length of extension that supports the threaded sleeve, makes things convenient for the regulation of whole ground water level measuring device height.

Preferably, the bottom fixing base of this embodiment further includes a universal wheel 13, the universal wheel 13 is fixedly connected to the lower end of the bottom plate 15, and the universal wheel 13 is arranged in parallel with the supporting leg 14. The movement of the entire groundwater level measuring apparatus can be facilitated by the universal wheels 13. The number of the universal wheels 13 can be 2, 3 and 4, and the plurality of universal wheels 13 can realize the stability of the whole underground water level measuring device in the moving process.

Preferably, the groundwater level measuring device of this embodiment includes control panel 1, and control panel 1 and bottom plate 15 fixed connection are fixed with first motor switch and second motor switch on control panel 1, and first motor switch is connected with first motor 2 electricity, and second motor switch is connected with second motor 19 electricity.

Claims

1. The utility model provides an underground water level measuring device, its characterized in that includes bottom fixing base, winding displacement mechanism, connecting cable (10) and measuring head (11), winding displacement mechanism connects in bottom fixing base top, winding displacement mechanism passes through connecting cable (10) and is connected with measuring head (11).

2. The groundwater level measuring device according to claim 1, wherein the wire arranging mechanism comprises a first motor (2), a roller (3) and a fixing frame (18), the fixing frame (18) is fixedly connected above the bottom fixing seat, the roller (3) is rotatably connected with the fixing frame (18) through a rotating shaft, a power output end of the first motor (2) is connected with one end of the rotating shaft, and the connecting cable (10) is wound on the roller (3).

3. The groundwater level measuring device according to claim 2, wherein the wire arranging mechanism further comprises a lead screw (4), a support plate (5), a wire arranging wheel (17), a second motor (19) and a guide frame (20), the support plate (5) is fixedly connected above the bottom fixing seat, the guide frame (20) is slidably connected with the support plate (5), a power output end of the second motor (19) is connected with the guide frame (20) through the lead screw (4), the wire arranging wheel (17) is fixedly connected with the guide frame (20), a wire arranging groove is formed in the wire arranging wheel (17), and one end portion of a connecting cable (10) wound on the roller (3) penetrates through the wire arranging groove in the wire arranging wheel (17) to be connected with the measuring head (11).

4. The groundwater level measuring device according to claim 3, wherein the wire arranging mechanism further comprises a limiting pulley (21), a limiting groove is formed in the limiting pulley (21), the limiting pulley (21) is fixedly connected with the guide frame (20), the limiting pulley (21) is arranged opposite to the wire arranging wheel (17), and one end of the connecting cable (10) sequentially penetrates through the wire arranging groove in the wire arranging wheel (17) and the limiting groove in the limiting pulley (21) to be connected with the measuring head (11).

5. The groundwater level measuring device according to claim 4, wherein the wire arranging mechanism further comprises a guide wheel (6), the guide wheel (6) is rotatably connected with the bottom fixing seat, a guide groove is formed in the guide wheel (6), and one end of the connecting cable (10) sequentially penetrates through a wire arranging groove in the wire arranging wheel (17), a limiting groove in the limiting pulley (21) and the guide groove in the guide wheel (6) to be connected with the measuring head (11).

6. The groundwater level measuring device according to claim 5, wherein the wire arranging mechanism further comprises a telescopic connecting rod (7) and a connecting pulley (8), one end of the telescopic connecting rod (7) is connected with the bottom fixing seat through a connecting seat, the other end of the telescopic connecting rod (7) is fixedly connected with the connecting pulley (8), and one end of the connecting cable (10) sequentially penetrates through a wire arranging groove in the wire arranging wheel (17), a limiting groove in the limiting pulley (21), a guide groove in the guide wheel (6) and the connecting pulley (8) to be connected with the measuring head (11).

7. The groundwater level measuring device according to claim 6, wherein the wire arranging mechanism further comprises a driving member (9), the telescopic link (7) is hinged to the connecting base, one end of the driving member (9) is hinged to the bottom fixing base, and the other end of the driving member (9) is hinged to the telescopic link (7).

8. The groundwater level measuring device according to claim 7, wherein the measuring head (11) is provided with a water hole (12) and a pressure sensor (22), and a probe of the pressure sensor (22) is placed in the water hole (12).

9. The groundwater level measuring device according to claim 7 or 8, wherein the bottom fixing base comprises supporting legs (14), a bottom plate (15) and a threaded rod (16), the fixing frame (18), the supporting plate (5), the guide wheel (6), the telescopic connecting rod (7) and the driving piece (9) are sequentially arranged at the upper end of the bottom plate (15) from front to back along the axial direction of the bottom plate (15), and the lower end of the bottom plate (15) is connected with the supporting legs (14) through the threaded rod (16).

10. The groundwater level measuring device according to claim 9, wherein the bottom fixing base further comprises a universal wheel (13), the universal wheel (13) is disposed at a lower end of the bottom plate (15), and the universal wheel (13) is juxtaposed with the supporting leg (14).