CN214333946U - Laser ground water level monitoring facilities - Google Patents
Laser ground water level monitoring facilities Download PDFInfo
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- CN214333946U CN214333946U CN202023125843.4U CN202023125843U CN214333946U CN 214333946 U CN214333946 U CN 214333946U CN 202023125843 U CN202023125843 U CN 202023125843U CN 214333946 U CN214333946 U CN 214333946U
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Abstract
The embodiment of the application discloses laser ground water level monitoring facilities, the influence of all kinds of factors of environment that receive is less for improve measuring efficiency. The application includes: the device comprises a shell, a first supporting rod, a second supporting rod, a laser ranging sensor, a heavy object block, a floating plate and a reflecting plate; the first support rod is installed on one side of the lower end of the shell, the second support rod is installed on the other side of the lower end of the shell, a hollow structure is arranged in the shell, a motor is installed in the shell, a rotating disc is installed on the output end of the motor, the other end of the rotating disc is connected with a rolling bearing, the rolling bearing is installed in the shell, a steel wire rope is wound on the rotating disc and connected with a heavy object block, a reflector is installed at the upper end of the heavy object block, and a floating plate is installed at the lower end of the heavy object block; one side of first bracing piece and second bracing piece is provided with a plurality of screens groove, and movable mounting has the joint board on the screens groove, runs through on the joint board and is provided with the installation drill way, installs laser range finding sensor on the installation drill way.
Description
Technical Field
The embodiment of the application relates to the technical field of water conservancy devices, and particularly relates to laser underground water level monitoring equipment.
Background
The underground water level refers to the elevation of the underground water surface relative to a datum plane, the underground water level is acquired, the underground water level is beneficial to researching the underground water storage capacity condition of the position area, and the underground water level can be divided into an initial water level, a stable water level, a water level in a rich water period, a water level in a dry water period, a water level before freezing and the like according to different drilling observation times.
When monitoring groundwater, need use water level monitoring device to advance to detect, in current water level monitoring device, it has following several kinds of monitoring facilities to use commonly used, and several kinds of monitoring facilities use level sensor also different, for example: the device comprises a mechanical coding float type water level meter, an ultrasonic probe measuring device, a bubble type water level sensor, a pressure type water level sensor and the like; among the various level sensor of current water level monitoring equipment, there is pressure type level sensor lightning protection performance relatively poor, and bubble type level sensor purchase price is expensive in the wide range instrument, and maintenance work volume is big, trouble maintenance difficulty scheduling problem, when measuring the use, receives the influence of environment and all kinds of factors more, leads to measuring speed to slow down, and measurement of efficiency can not obtain improving.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides a laser underground water level monitoring device, and the influence of various environmental factors is small, so that the measuring efficiency is improved.
The application provides a laser ground water level monitoring facilities includes: the device comprises a shell, a first supporting rod, a second supporting rod, a laser ranging sensor, a heavy object block, a floating plate and a reflecting plate;
the first support rod is installed on one side of the lower end of the shell, the second support rod is installed on the other side of the lower end of the shell, a hollow structure is arranged in the shell, a motor is installed in the shell, a rotating disc is installed on the output end of the motor, the other end of the rotating disc is connected with a rolling bearing, the rolling bearing is installed in the shell, a steel wire rope is wound on the rotating disc and connected with the heavy object block, the floating plate is installed at the upper end of the heavy object block, and the reflector plate is installed above the floating plate; a plurality of clamping grooves are formed in one side of each of the first support rod and the second support rod, clamping plates are movably mounted on the clamping grooves, mounting holes penetrate through the clamping plates, laser ranging sensors are mounted on the mounting holes, and the laser ranging sensors are connected with a signal transmitter; the first supporting rod and the second supporting rod are used for fixing the shell, the motor drives the rotating disc to rotate, the rotating disc is matched with the steel wire rope to lift the heavy object block, the floating plate is matched with the heavy object block and used for enabling the reflecting plate to be placed on the water surface in a floating mode, the laser ranging sensor is used for emitting laser to the reflecting plate, recording the time of the laser reflected by the reflecting plate, and obtaining the underground water level distance according to the time of the laser reflected by the reflecting plate.
Optionally, the first support rod and the second support rod are provided with a telescopic rod body, a placing groove is formed in the bottom of the first support rod and the bottom of the second support rod and used for placing a heavy object, and the heavy object is used for fixing the first support rod and the second support rod.
Optionally, an opening is formed in the bottom of the shell, the rotating disc is arranged above the opening, and the steel wire rope passes through the opening.
Optionally, the clamping plate is provided with a circular shape, a sliding groove is formed in the clamping plate, the sliding groove is arranged from the circular edge of the clamping plate to the circle center of the clamping plate, and the cross sectional area of the sliding groove is larger than the diameter of the steel wire rope.
Optionally, the mounting aperture has an aperture area that is smaller than the cross-sectional area of the laser range sensor.
Optionally, the position of the mounting hole and the position of the opening are on the same vertical plane.
Optionally, the signal transmitter is installed inside the housing, and the signal transmitter is electrically connected to the laser ranging sensor.
Optionally, the reflector and the floating plate are provided with through holes, and the steel wire rope is connected with the heavy object through the through holes.
Optionally, the connection and fit manner of the steel wire rope and the through hole opening is interference fit.
Optionally, a storage battery is installed inside the housing, and the storage battery is electrically connected with the motor, the laser ranging sensor and the signal transmitter respectively.
According to the technical scheme, the embodiment of the application has the following advantages:
the device is provided with a laser ranging sensor, a heavy object block, a floating plate and a reflecting plate; a motor is arranged in the shell, a rotating disc is arranged at the output end of the motor, the other end of the rotating disc is connected with a rolling bearing, the rolling bearing is arranged in the shell, a steel wire rope is wound on the rotating disc and connected with a heavy object block, a floating plate is arranged at the upper end of the heavy object block, and a reflecting plate is arranged above the floating plate; a plurality of clamping grooves are formed in one side of each of the first support rod and the second support rod, a clamping plate is movably mounted on each clamping groove, a mounting hole opening is formed in each clamping plate in a penetrating mode, a laser ranging sensor is mounted on each mounting hole opening, and each laser ranging sensor is connected with a signal transmitter;
according to the method, the motor drives the rotating disc to rotate, the rotating disc is matched with the steel wire rope to lift the heavy object block, the floating plate is matched with the heavy object block and used for placing the reflector on the water surface in a floating mode, the laser ranging sensor emits laser to the reflector, the time of the laser reflected by the reflector is recorded, the underground water level distance is obtained according to the time of the laser reflected by the reflector, and the signal transmitter transmits the obtained underground water level distance information to the server; the laser ranging sensor is used for emitting laser and calculating the distance of the underground water level, and the influence of various environmental factors is small, so that the measuring efficiency is improved.
Drawings
FIG. 1 is a schematic view of a laser groundwater level monitoring apparatus according to the present application;
FIG. 2 is a schematic view of the front side installation of the laser groundwater level monitoring device of the present application;
FIG. 3 is another schematic view of the laser groundwater level monitoring apparatus of the present application;
FIG. 4 is a schematic view of the interior of a housing of the laser groundwater level monitoring apparatus of the present application.
Detailed Description
In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used only for explaining relative positional relationships between the respective members or components, and do not particularly limit specific mounting orientations of the respective members or components.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In addition, the structures, the proportions, the sizes, and the like, which are illustrated in the accompanying drawings and described in the present application, are intended to be considered illustrative and not restrictive, and therefore, not limiting, since those skilled in the art will understand and read the present application, it is understood that any modifications of the structures, changes in the proportions, or adjustments in the sizes, which are not necessarily essential to the practice of the present application, are intended to be within the scope of the present disclosure without affecting the efficacy and attainment of the same.
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Among the various level sensor of current water level monitoring equipment, there is pressure type level sensor lightning protection performance relatively poor, and bubble type level sensor purchase price is expensive in the wide range instrument, and maintenance work volume is big, trouble maintenance difficulty scheduling problem, when measuring the use, receives the influence of environment and all kinds of factors more, leads to measuring speed to slow down, and measurement of efficiency can not obtain improving.
Based on this, the utility model provides a laser ground water level monitoring facilities, the all kinds of factors of environment that receive influence lessly for improve measuring efficiency.
Referring to fig. 1 to 4, the present application provides a laser ground water level monitoring apparatus, including: the device comprises a shell 1, a first supporting rod 2, a second supporting rod 3, a laser ranging sensor 5, a heavy object block 9, a floating plate 8 and a reflecting plate 7;
the first support rod 2 is installed on one side of the lower end of the shell 1, the second support rod 3 is installed on the other side of the lower end of the shell 1, a hollow structure is arranged inside the shell 1, a motor 11 is installed inside the shell 1, a rotating disc 10 is installed on the output end of the motor 11, the other end of the rotating disc 10 is connected with a rolling bearing, the rolling bearing is installed inside the shell 1, a steel wire rope 4 is wound on the rotating disc 10, the steel wire rope 4 is connected with the heavy object block 9, the upper end of the heavy object block 9 is provided with the floating plate 8, and the reflecting plate 7 is installed above the floating plate 8; a plurality of clamping grooves 21 are formed in one side of the first support rod 2 and one side of the second support rod 3, a clamping plate 6 is movably mounted on each clamping groove 21, a mounting hole 62 is formed in each clamping plate 6 in a penetrating mode, a laser ranging sensor 5 is mounted on each mounting hole 62, and each laser ranging sensor 5 is connected with the signal transmitter 12; first bracing piece 2 with second bracing piece 3 is used for with casing 1 is fixed, motor 11 drives rolling disc 10 and rotates, and the cooperation has wire rope 4, it is right heavy thing piece 9 goes up and down to handle, it cooperates to float board 8 heavy thing piece 9 is used for with reflector panel 7 floats and places on the surface of water, laser range finding sensor 5 be used for to reflector panel 7 transmission laser, the record process the time of the laser that reflector panel 7 reflects back, and according to the time of the laser that reflects back reachs the ground water level distance.
In the embodiment of the application, the first support rod 2 and the second support rod 3 are respectively installed at the left side and the right side of the bottom of the shell 1, the laser ranging sensor 5 is mainly used for measuring the water level condition of underground water, in practical application, a worker installs the first support rod 2 and the second support rod 3 at the opening of underground water, it is explained that, because the stability of the shell 1 needs to be ensured when measuring the water level, after the first support rod 2 and the second support rod 3 are installed, weight blocks need to be placed at the bottoms of the first support rod 2 and the second support rod 3 for ensuring that the shell 1 does not deviate in the measuring process, in the application, the weight of the weight blocks at the bottoms of the first support rod 2 and the second support rod 3 is not limited, only the shell 1 needs to be ensured not to deviate in the measuring process, after the first support rod 2 and the second support rod 3 are installed, aligning an opening at the bottom of a shell 1 to an opening of underground water, after the alignment and placement are completed, starting a motor 11, enabling the motor 11 to rotate to drive a steel wire rope 4 to move downwards, wherein a heavy object block 9 is arranged at one end of a steel wire cylinder, when a floating plate 8 is placed on the water surface of the underground water, the heavy object block 9 can provide certain weight for the floating plate 8, so that the floating plate 8 is statically fixed on the water surface of the underground water, a reflector 7 is arranged on the floating plate 8, the reflector 7 can be statically fixed on the water surface of the underground water because the floating plate can be statically fixed on the water surface of the underground water, after the reflector 7 is placed, a clamping plate 6 is arranged in clamping grooves 21 of a first supporting rod 2 and a second supporting rod 3, a laser ranging sensor 5 is arranged at an installation hole 62 of the clamping plate 6, and the installation position of the installation hole 62 and the reflector 7 are in the same vertical straight line, after the installation is completed, the laser ranging sensor 5 is started, and it should be noted that the working principle of the laser ranging sensor 5 is as follows: when the laser ranging sensor 5 works, a laser emitting diode in the laser ranging sensor 5 is aligned with the reflector 7 to emit laser pulses, and the laser pulses are reflected by the reflector 7 and then scattered in all directions. Part of the scattered light returns to a receiver in the laser ranging sensor 5, is received by an optical system in the laser ranging sensor 5 and then is imaged on an avalanche photodiode, the avalanche photodiode is an optical sensor with an amplifying function in the avalanche photodiode, therefore, the avalanche photodiode can detect extremely weak optical signals and convert the extremely weak optical signals into corresponding electric signals, the laser ranging sensor 5 can measure the water level information of underground water by recording and processing the time from the emission of the optical pulses to the return of the optical pulses, and the signal transmitter 12 is used for transmitting the obtained water level information of the underground water to a server for viewing.
Optionally, the first support rod 2 and the second support rod 3 are provided with a telescopic rod body, a placement groove 31 is formed in the bottom of the first support rod 2 and the bottom of the second support rod 3, the placement groove 31 is used for placing a heavy object, and the heavy object is used for fixing the first support rod 2 and the second support rod 3.
In this application embodiment, set up first bracing piece 2 and second bracing piece 3 as the scalable body of rod, and then can fix the measurement to the opening of the groundwater of co-altitude not, also conveniently install simultaneously and dismantle, and be provided with standing groove 31 on the bottom of first bracing piece 2 and second bracing piece 3, place the heavy object in standing groove 31, mainly do not take place the skew in order to guarantee first bracing piece 2 and second bracing piece 3, and then guarantee the stability of casing 1.
Optionally, an opening is formed in the bottom of the housing 1, the rotating disc is arranged above the opening, and the steel wire rope 4 passes through the opening; the clamping plate 6 is provided with a circular shape, a sliding groove 61 is arranged on the clamping plate 6, the sliding groove 61 is arranged from the position of the circular edge of the clamping plate 6 to the position of the circle center of the clamping plate 6, and the cross section area of the sliding groove 61 is larger than the diameter of the steel wire rope 4.
In this application embodiment, joint board 6 mainly sets up to circular shape, also can be provided with other shapes, in this application, does not do specifically to the shape of joint board 6 and prescribes a limit to, and joint board 6 is provided with the transparent plate, conveniently observes, is provided with spout 61 on joint board 6, is provided with spout 61 and mainly is conveniently to pass wire rope 4 with joint board 6 and installs.
Optionally, the aperture area of the mounting aperture 62 is smaller than the cross-sectional area of the laser range sensor 5; the position of the mounting hole 62 and the position of the opening are on the same vertical plane; the signal transmitter 12 is installed inside the shell 1, and the signal transmitter 12 is electrically connected with the laser ranging sensor 5; through holes are formed in the reflector 7 and the floating plate, and the steel wire rope 4 is connected with the heavy object block 9 through the through holes; the wire rope 4 with the cooperation mode of being connected of running through the drill way is interference fit casing 1 internally mounted has the battery, the battery respectively with motor 11 laser rangefinder sensor 5 and signal transmitter 12 electric connection.
It is intended that the foregoing description of the disclosed embodiments enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A laser ground water level monitoring apparatus, comprising: the device comprises a shell, a first supporting rod, a second supporting rod, a laser ranging sensor, a heavy object block, a floating plate and a reflecting plate;
the first support rod is installed on one side of the lower end of the shell, the second support rod is installed on the other side of the lower end of the shell, a hollow structure is arranged in the shell, a motor is installed in the shell, a rotating disc is installed on the output end of the motor, the other end of the rotating disc is connected with a rolling bearing, the rolling bearing is installed in the shell, a steel wire rope is wound on the rotating disc and connected with the heavy object block, the floating plate is installed at the upper end of the heavy object block, and the reflector plate is installed above the floating plate; a plurality of clamping grooves are formed in one side of each of the first support rod and the second support rod, clamping plates are movably mounted on the clamping grooves, mounting holes penetrate through the clamping plates, laser ranging sensors are mounted on the mounting holes, and the laser ranging sensors are connected with a signal transmitter; the first supporting rod and the second supporting rod are used for fixing the shell, the motor drives the rotating disc to rotate, the rotating disc is matched with the steel wire rope to lift the heavy object block, the floating plate is matched with the heavy object block and used for enabling the reflecting plate to be placed on the water surface in a floating mode, the laser ranging sensor is used for emitting laser to the reflecting plate, recording the time of the laser reflected by the reflecting plate, and obtaining the underground water level distance according to the time of the laser reflected by the reflecting plate.
2. The laser underground water level monitoring device according to claim 1, wherein the first support rod and the second support rod are provided with telescopic rod bodies, the bottom of the first support rod and the bottom of the second support rod are provided with placing grooves for placing weights, and the weights are used for fixing the first support rod and the second support rod.
3. The laser ground water level monitoring apparatus of claim 1, wherein said housing bottom is provided with an opening, said rotating disc is disposed above said opening, and said wire rope passes through said opening.
4. The laser ground water level monitoring device according to claim 1, wherein the clamping plate is provided with a circular shape, a sliding groove is provided on the clamping plate, the sliding groove is arranged from a position of a circular edge of the clamping plate to a position of a circle center of the clamping plate, and a cross-sectional area of the sliding groove is larger than a diameter of the steel wire rope.
5. The laser groundwater level monitoring apparatus as claimed in claim 1, wherein the mounting aperture has an aperture area smaller than a cross-sectional area of the laser ranging sensor.
6. The laser groundwater level monitoring apparatus as claimed in claim 3, wherein the mounting aperture is located on a same vertical plane as the location of the opening.
7. The laser ground water level monitoring device of claim 1, wherein the signal transmitter is mounted inside the housing, the signal transmitter being electrically connected to the laser ranging sensor.
8. The laser ground water level monitoring device according to any one of claims 1 to 7, wherein through holes are provided on the reflector plate and the floating plate, and the wire rope is connected to the weight through the through holes.
9. The laser ground water level monitoring device as claimed in claim 8, wherein the connection fit of the steel wire rope and the through hole is interference fit.
10. The laser underground water level monitoring device according to any one of claims 1 to 7, wherein a storage battery is installed inside the housing, and the storage battery is electrically connected with the motor, the laser ranging sensor and the signal transmitter respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023125843.4U CN214333946U (en) | 2020-12-22 | 2020-12-22 | Laser ground water level monitoring facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023125843.4U CN214333946U (en) | 2020-12-22 | 2020-12-22 | Laser ground water level monitoring facilities |
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| Publication Number | Publication Date |
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| CN214333946U true CN214333946U (en) | 2021-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023125843.4U Active CN214333946U (en) | 2020-12-22 | 2020-12-22 | Laser ground water level monitoring facilities |
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| CN (1) | CN214333946U (en) |
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- 2020-12-22 CN CN202023125843.4U patent/CN214333946U/en active Active
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