CN110440869A - A kind of water-level detecting device and method of water project management - Google Patents
A kind of water-level detecting device and method of water project management Download PDFInfo
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- CN110440869A CN110440869A CN201910742423.3A CN201910742423A CN110440869A CN 110440869 A CN110440869 A CN 110440869A CN 201910742423 A CN201910742423 A CN 201910742423A CN 110440869 A CN110440869 A CN 110440869A
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- protection pipe
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
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- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The invention discloses a kind of water-level detecting devices of water project management, including fixed frame, the first installing pipe is fixedly installed at the top of the fixed frame side, one end of first installing pipe is provided with fixation kit, it is connected with the second installing pipe on the fixation kit, is related to hydraulic engineering technical field of auxiliary equipment.The water-level detecting device fixed frame of the water project management can be according to the demand of detection water surface site and water depth, the length of entire installing pipe is adjusted by the way that the quantity of the second installing pipe is arranged, to adapt to different demands, make to detect enhanced convenience, installing and dismounting is simple to operate, and by the way that transmission line is placed on the first protection pipe, inside connecting tube and the second protection pipe, and shield is arranged in the external of detecting head, the sundries that can be placed in flowing water is stopped, it prevents from colliding, extend the service life of liquid level sensor, and motor and liquid level sensor can be powered by solar panels, energy conservation and environmental protection.
Description
Technical field
The present invention relates to hydraulic engineering technical field of auxiliary equipment, specially a kind of water level detecting of water project management
Device and method.
Background technique
Hydraulic engineering be in order to control, the water resources and environment of utilization and protection earth's surface and underground and every engineering for building
The general name of construction, the engineering built to eliminate water damage and development and utilization water resource.It is divided into flood control works, agriculture by its service object
Field hydraulic engineering, hydraulic power project, navigation channel and port engineering, water supply and drainage system, environmental bydraulic engineering engineering, polder work
Journey etc..It can simultaneously be the hydraulic engineering of the plurality of target services such as flood control, water supply, irrigation, power generation, referred to as comprehensively utilize water conservancy work
Journey.
Hydraulic engineering needs to detect the water level in river etc. for a long time, and existing detection device is by being fixedly mounted on river
Roadside can only detect the water level on river side, and using limitation, and installation trouble is compared, detection device exposure in water, is held
Easily by the impurity scraping collision in water flow, damage.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of water-level detecting device of water project management and method, solutions
Existing detection device determined by being fixedly mounted on river side, the water level on river side can only have been detected, using comparing office
The problem of limit.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of water level inspection of water project management
Survey device, including fixed frame is fixedly installed with the first installing pipe at the top of the fixed frame side, the one of first installing pipe
End is provided with fixation kit, the second installing pipe is connected on the fixation kit, one end of second installing pipe passes through fixation
Component is connected with the second fixing pipe, and one end of second fixing pipe is fixedly connected with mounting box, and the top of the mounting box is solid
Dingan County is equipped with liquid level sensor, and the bottom end of the mounting box is threaded with the first protection pipe by riffled tube, and described first
The bottom end of protection pipe is threaded with connecting tube, and the bottom end of the connecting tube is threaded with the second protection pipe, and described second protects
The bottom end on the side surface of pillar is fixedly installed with shield, and motor is fixedly installed on the left of the mounting box, and the motor is defeated
One end of shaft runs through mounting box and extends to the inside of the mounting box, and one end of the motor output shaft, which is fixedly connected with, to be turned
The surface of moving axis, the rotation axis is arranged with winding wheel.
Further, the liquid level sensor includes detecting head, transmission line and display portion, and the display portion passes through method
It is blue with the installation and top be fixedly mounted, the detecting head is located at the downside of second protection pipe and positioned at shield
Inside, the top of the detecting head are connect with the transmission line, and one end of the transmission line sequentially passes through the second protection pipe, connection
Pipe, the first protection pipe and mounting box and the inside for extending to the mounting box, the one ends wound of the transmission line on winding wheel,
And one end of the transmission line is connect with the display portion.
Further, the surface of the transmission line and it is located at the bottom of inner surface of second protection pipe and is bonded with silica gel
The side of sealing ring, one end of the rotation axis and the mounting box inner wall is rotatablely connected, and the front of the mounting box is provided with
Chamber door.
Further, the top of first protection pipe, connecting tube and the second protection pipe is provided with male-pipe, described
First protection pipe and the bottom for connecting pipe internal surface are provided with internal screw thread compatible with male-pipe.
Further, the fixation kit includes the first fixing pipe, offers looping pit in first fixing pipe, institute
The top and bottom for stating annular internal surface of hole are communicated with through slot, and the side of the through slot inner surface is communicated with arc limit slot.
Further, the arc limit slot inner surface side connection it is fluted, the top of the groove inner surface and
Movable block is slidably connected between bottom, the side of the movable block is fixedly connected with fixture block, and the side of the fixture block is set as
Arcwall face.
Further, the other side of the movable block is fixedly connected with elastic component, one end of the elastic component with it is described recessed
The side of slot inner surface is fixedly connected, the other side of the movable block and be located at elastic component inside be fixedly connected with band running rope.
Further, described one end with running rope runs through the first fixing pipe by link slot and extends to described first and fixes
The outside of pipe, described one end with running rope and the outside for being located at first fixing pipe are fixedly connected with restraining position ring block, and described first
Axis is fixedly connected at the top and bottom of fixing pipe.
Further, the front of second installing pipe and the second fixed pipe surface is fixedly connected to block with the back side,
Solar panels are fixedly installed at the top of the fixed frame, the side of the block offers card slot.
A kind of level testing methods of water project management, including following methods:
S: the quantity of position selection the second installing pipe of installation of detection river surface as needed will pass through fixation between the second installing pipe
Mounting box is similarly installed in the second installing pipe by component after installing；
S: the motor that the detecting head of mounting box bottom end is placed in water, and is opened, motor drive rotation axis rotation, make transmission line to
Lower movement after moving a certain distance, closes motor, transmission line is connect with display portion, the depth of water that observation display portion is shown,
Then transmission line and display portion are disconnected, opens motor, makes detecting head continue to move down, be then again switched off motor, make
Transmission line is connect with display portion, and when the numerical value for finding display portion is constant, i.e., detecting head reaches river bed, passes through display portion
Record the depth of river bed at this time；
S: taking out the water surface for detecting head, and the data then recorded according to display portion, selection uses the quantity of connecting tube, will be multiple
It is attached between connecting tube, is then attached with the first protection pipe and the second protection pipe, then sequentially passes through detecting head
First protection pipe, connecting tube and the second protection pipe, make detecting head be located at the lower section inside the second protection pipe, and silica gel sealing ring is located at
The lower section of second protection inside pipe wall；
S: shield and the second protection pipe being fixedly connected, then placed it in water, and make the first protection pipe and peace
The bottom of mounted box is fixedly connected, and then fixed frame and river side are fixed.
(3) beneficial effect
The invention has the following advantages:
The water-level detecting device and method of the water project management, by the river location that detects as needed apart from bank
Distance selects the quantity of the second installing pipe, by respectively corresponding and being inserted into second installing pipe one end and two blocks when installation
Inside looping pit and two through slots in first fixing pipe, until cannot be inserted into, the second installing pipe is rotated counterclockwise at this time, is made
Block is moved to inside arc limit slot, is limited by block and arc limit slot to the second installing pipe, and block is moving
The arcwall face that fixture block is squeezed when entering inside arc limit slot makes fixture block squeeze elastic component by movable block and enters inside grooves,
When block, which turns to, to be no longer able to turn, card slot is corresponding with fixture block position at this time, is sprung by the effect of elastic component to card
It inside slot, is arbitrarily rotated by the anti-stop block of the effect of elastic component, keeps fixation more stable, and installed simply, similarly installed
Box is fixedly connected by the second fixing pipe with the second installing pipe, and installation is simple and convenient, and when disassembly, is passed through and is pulled stop collar, limit
Position ring drives fixture block to remove card slot and enters inside grooves, stop collar is then placed into card by driving rope band to move movable block
On axis, it is limited, is then clockwise to and is no longer able to turn, is moved to block inside through slot, is then torn open
It unloads, easy to operate, which can pass through the second installation of setting according to the demand of detection water surface site and water depth
The quantity of pipe makes to detect enhanced convenience, installing and dismounting operation to adjust the length of entire installing pipe to adapt to different demands
It is simple and convenient, and by the way that transmission line to be placed on inside the first protection pipe, connecting tube and the second protection pipe, and will be outside detecting head
Shield is arranged in portion, the sundries that can be placed in flowing water is stopped, and prevents from colliding, and extend liquid level sensor uses the longevity
Life, and motor and liquid level sensor can be powered by solar panels, energy conservation and environmental protection.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
Fig. 1 is the whole structural schematic diagram of the present invention；
Fig. 2 is the cross-sectional view of present invention part；
Fig. 3 is the cross-sectional view of fixation kit of the present invention；
Fig. 4 is the side view of fixation kit of the present invention；
Fig. 5 is the structural schematic diagram of fixture block of the present invention；
In figure, 1- fixed frame, the first installing pipe of 2-, 3- fixation kit, the first fixing pipe of 31-, 32- looping pit, 33- arc-shaped limit
Slot, 34- groove, 35- movable block, 36- fixture block, 37- elastic component, 38- band running rope, 39- stop collar, 310- link slot, 311- card
Axis, 312- through slot, the second installing pipe of 4-, the second fixing pipe of 5-, 6- mounting box, 7- liquid level sensor, 71- detecting head, 72- transmission
Line, 73- display portion, 8- motor, 9- riffled tube, the first protection pipe of 10-, 11- connecting tube, the second protection pipe of 12-, 13- are anti-
Shield, 14- rotation axis, 15- winding wheel, 16- block, 17- male-pipe, 18- silica gel sealing ring, 19- solar panels, 20, card
Slot.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " aperture ", "upper", "lower", " thickness ", "top", " in ",
Indicating positions or the positional relationship such as " length ", "inner", " surrounding ", are merely for convenience of description of the present invention and simplification of the description, without
It is that the component of indication or suggestion meaning or element must have a particular orientation, is constructed and operated in a specific orientation, therefore not
It can be interpreted as limitation of the present invention.
Fig. 1-5 is please referred to, the embodiment of the present invention provides a kind of technical solution: a kind of water level detecting of water project management
Device, including fixed frame 1 are fixedly installed with the first installing pipe 2 at the top of 1 side of fixed frame, first installing pipe 2
One end is provided with fixation kit 3, and the second installing pipe 4 is connected on the fixation kit 3, and one end of second installing pipe 4 is logical
It crosses fixation kit 3 and is connected with the second fixing pipe 5, one end of the second installing pipe 4 is again provided with fixation kit 4, and described second is solid
The one end for determining pipe 5 is fixedly connected with mounting box 6, and the top of the mounting box 6 is fixedly installed with liquid level sensor 7, level sensing
The model CYW11 of device 7, the bottom end of the mounting box 6 are threaded with the first protection pipe 10 by riffled tube 9, and described the
The bottom end of one protection pipe 10 is threaded with connecting tube 11, and the bottom end of the connecting tube 11 is threaded with the second protection pipe 12,
The bottom end on the side surface of second protection pipe 12 is fixedly installed with shield 13, and multiple strip-shaped holes are offered on shield 13,
The left side of the mounting box 6 is fixedly installed with motor 8, the output shaft of motor 8 can with positive and negative rotation, the one of 8 output shaft of motor
End runs through mounting box 6 and extends to the inside of the mounting box 6, and one end of 8 output shaft of motor is fixedly connected with rotation axis
14, the surface of the rotation axis 14 is arranged with winding wheel 15.
The liquid level sensor 7 includes detecting head 71, transmission line 72 and display portion 73, transmission line 72 and display portion 73
It can be dismantled, the display portion 73 is fixedly mounted by the top of flange and the installation and 6, the detecting head 71
Downside in second protection pipe 12 and the inside positioned at shield 13, the top of the detecting head 71 and the transmission line 72
Connection, one end of the transmission line 72 sequentially pass through the second protection pipe 12, connecting tube 11, the first protection pipe 10 and mounting box 6 and
Extend to the inside of the mounting box 6, the one ends wound of the transmission line 72 is on winding wheel 15, and the one of the transmission line 72
End is connect with the display portion 73.
The surface of the transmission line 72 and bottom of inner surface for being located at second protection pipe 12 is bonded with silica gel sealing
Circle 18, silica gel sealing ring 18 can be placed to entering inside the second protection pipe 12, and 72 long period of soaking of transmission line can be prevented in water
In, the side of one end of the rotation axis 14 and 6 inner wall of mounting box is rotatablely connected, and the front of the mounting box 6 is provided with
Chamber door.
The top of first protection pipe 10, connecting tube 11 and the second protection pipe 12 is provided with male-pipe 17, described
The bottom of 11 inner surface of first protection pipe 10 and connecting tube is provided with internal screw thread compatible with male-pipe 17, the first protection
Pipe 10, connecting tube 11 and the second protection pipe 12 are plastic conduit.
The fixation kit 3 includes the first fixing pipe 31, offers looping pit 32 in first fixing pipe 31, described
The top and bottom of 32 inner surface of looping pit are communicated with through slot 312, and the side of 312 inner surface of through slot is communicated with arc limit
Position slot 33.
The side connection fluted 34 of 33 inner surface of arc limit slot, the top and bottom of 34 inner surface of groove
Between slidably connect movable block 35, the side of the movable block 35 is fixedly connected with fixture block 36, and the side of the fixture block 36 is set
It is set to arcwall face.
The other side of the movable block 35 is fixedly connected with elastic component 37, one end of the elastic component 37 and the groove 34
The side of inner surface is fixedly connected, the other side of the movable block 35 and be located at elastic component 37 inside be fixedly connected with band running rope
38。
Described one end with running rope 38 through the first fixing pipe 31 and extends to first fixing pipe by link slot 310
31 outside, the corner of 310 inner surface of link slot are disposed as smooth arc-shaped, reduce and with rubbing between running rope 38
It wipes, described one end with the running rope 38 and outside for being located at first fixing pipe 31 is fixedly connected with restraining position ring block 39, described first
The top and bottom of fixing pipe 31 are fixedly connected to axis 311.
Front and the back side on 5 surface of second installing pipe 4 and the second fixing pipe are fixedly connected to block 16, described solid
The top for determining frame 1 is fixedly installed with solar panels 19, and solar panels 19 convert light energy into electric energy, and savings are supplied in internal storage battery
7 electricity consumption of motor 8 and liquid level sensor, the side of the block 16 offer card slot 20, and the size of card slot 20 is big with fixture block 36
It is small to be adapted.
A kind of level testing methods of water project management, including following methods:
S1: the quantity of position selection the second installing pipe 4 of installation of detection river surface as needed will pass through between the second installing pipe 4
Mounting box 6 is similarly installed in the second installing pipe 4 by fixation kit 3 after installing；
S2: the motor 8 that the detecting head 71 of 6 bottom end of mounting box is placed in water, and is opened, motor 8 drive rotation axis 14 to rotate, make
Transmission line 72 moves down, and after moving a certain distance, closes motor 8, transmission line 72 is connect with display portion 73, observation display
The depth of water that part 73 is shown, then disconnects transmission line 72 and display portion 73, and unlatching motor 8 continues detecting head to moving down
It is dynamic, it is then again switched off motor 8, connect transmission line 72 with display portion 73, when the numerical value for finding display portion 73 is constant,
I.e. detecting head 71 reaches river bed, records the depth of river bed at this time by display portion 73；
S3: taking out the water surface for detecting head, and the data then recorded according to display portion 73, selection uses the quantity of connecting tube 11,
It will be attached between multiple connecting tubes 11, be then attached with the first protection pipe 10 and the second protection pipe 12, then will be visited
Gauge head 71 sequentially passes through the first protection pipe 10, connecting tube 11 and the second protection pipe 12, and detecting head 71 is made to be located at the second protection pipe 12
Internal lower section, silica gel sealing ring 18 are located at the lower section of 12 inner wall of the second protection pipe；
S4: shield 13 and the second protection pipe 12 are fixedly connected, then placed it in water, and makes the first protection pipe
10 are fixedly connected with the bottom of mounting box 6, then fixed frame 1 and river side are fixed, the bottom of fixed frame 1 passes through
Cement is fixed with river side, other fixing means also can be used.
In use, distance of the river location detected as needed apart from bank, selects the quantity of the second installing pipe 4, peace
When dress by by 4 one end of the second installing pipe and two blocks 16 respectively correspond the looping pit 32 being inserted into the first fixing pipe 31 and
Inside two through slots 312, until cannot be inserted into, the second installing pipe 4 is rotated counterclockwise at this time, and block 16 is made to be moved to arc limit
Inside the slot 33 of position, second installing pipe 4 is limited by block 16 and arc limit slot 33, and block 16 is moving into arc limit
The arcwall face that fixture block 36 is squeezed when 33 inside of slot of position makes fixture block 36 squeeze elastic component 37 by movable block 35 and enters in groove 34
Portion, when block 16, which turns to, to be no longer able to turn, card slot 20 is corresponding with 36 position of fixture block at this time, will by the effect of elastic component 37
It springs into card slot 20, by the anti-arbitrarily rotation of stop block 16 of the effect of elastic component 37, keeps fixation more stable, and pacify
Dress is simple, and similarly mounting box 6 is fixedly connected by the second fixing pipe 5 with the second installing pipe 4, and installation is simple and convenient, and when disassembly,
By pulling stop collar 39, stop collar 39 passes through band running rope 38 and drives movable block 35, drives fixture block 36 to remove card slot 20 and enters
Inside groove 34, then stop collar 39 is placed on axis 311, it is limited, being then clockwise to cannot be again
Rotation, is moved to block 16 inside through slot 312, is then dismantled, easy to operate, by the way that transmission line 72 to be placed on
Inside first protection pipe 10, connecting tube 11 and the second protection pipe 12, and shield 13 is arranged in the external of detecting head 71, it can be with
The sundries placed in flowing water is stopped, and prevents from colliding.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (10)
1. a kind of water-level detecting device of water project management, including fixed frame (1), it is characterised in that: the fixed frame (1)
It is fixedly installed at the top of side the first installing pipe (2), one end of first installing pipe (2) is provided with fixation kit (3), institute
It states and is connected on fixation kit (3) the second installing pipe (4), one end of second installing pipe (4) is clamped by fixation kit (3)
Have the second fixing pipe (5), one end of second fixing pipe (5) is fixedly connected with mounting box (6), the top of the mounting box (6)
Portion is fixedly installed with liquid level sensor (7), and the bottom end of the mounting box (6) is threaded with the first guarantor by riffled tube (9)
The bottom end of pillar (10), first protection pipe (10) is threaded with connecting tube (11), the bottom end spiral shell of the connecting tube (11)
Line is connected with the second protection pipe (12), and the bottom end on the side surface of second protection pipe (12) is fixedly installed with shield (13),
It is fixedly installed with motor (8) on the left of the mounting box (6), one end of motor (8) output shaft through mounting box (6) and is prolonged
The inside of the mounting box (6) is extended to, one end of motor (8) output shaft is fixedly connected with rotation axis (14), the rotation
The surface of axis (14) is arranged with winding wheel (15).
2. a kind of water-level detecting device of water project management according to claim 1, it is characterised in that: the liquid level
Sensor (7) includes detecting head (71), transmission line (72) and display portion (73), and the display portion (73) passes through flange and institute
The top for stating installation and (6) is fixedly mounted, and the detecting head (71) is located at the downside of second protection pipe (12) and is located at anti-
The top of the inside of shield (13), the detecting head (71) is connect with the transmission line (72), one end of the transmission line (72)
It sequentially passes through the second protection pipe (12), connecting tube (11), the first protection pipe (10) and mounting box (6) and extends to the mounting box
(6) inside, the one ends wound of the transmission line (72) on winding wheel (15), and one end of the transmission line (72) with it is described
Display portion (73) connection.
3. a kind of water-level detecting device of water project management according to claim 1, it is characterised in that: the transmission
The surface of line (72) and the bottom of inner surface for being located at second protection pipe (12) is bonded with silica gel sealing ring (18), described turn
One end of moving axis (14) and the side of the mounting box (6) inner wall are rotatablely connected, and the front of the mounting box (6) is provided with case
Door.
4. a kind of water-level detecting device of water project management according to claim 1, it is characterised in that: described first
The top of protection pipe (10), connecting tube (11) and the second protection pipe (12) is provided with male-pipe (17), first protection
The bottom of pipe (10) and connecting tube (11) inner surface is provided with and male-pipe (17) compatible internal screw thread.
5. a kind of water-level detecting device of water project management according to claim 1, it is characterised in that: the fixation
Component (3) includes the first fixing pipe (31), offers looping pit (32), the looping pit on first fixing pipe (31)
(32) top and bottom of inner surface are communicated with through slot (312), and the side of through slot (312) inner surface is communicated with arc limit
Position slot (33).
6. a kind of water-level detecting device of water project management according to claim 5, it is characterised in that: the arc
The side of limiting slot (33) inner surface is connected to fluted (34), the company of sliding between the top and bottom of groove (34) inner surface
It is connected to movable block (35), the side of the movable block (35) is fixedly connected with fixture block (36), the side setting of the fixture block (36)
For arcwall face.
7. a kind of water-level detecting device of water project management according to claim 6, it is characterised in that: the movement
The other side of block (35) is fixedly connected with elastic component (37), one end and the groove (34) inner surface of the elastic component (37)
Side is fixedly connected, the other side of the movable block (35) and be located at elastic component (37) inside be fixedly connected with band running rope
(38).
8. a kind of water-level detecting device of water project management according to claim 7, it is characterised in that: the drive
One end of rope (38) through the first fixing pipe (31) and extends to the outer of first fixing pipe (31) by link slot (310)
Portion, one end of the band running rope (38) and the outside for being located at first fixing pipe (31) are fixedly connected with restraining position ring block (39), institute
It states and is fixedly connected to axis (311) at the top and bottom of the first fixing pipe (31).
9. a kind of water-level detecting device of water project management according to claim 1, it is characterised in that: described second
The front on installing pipe (4) and the second fixing pipe (5) surface is fixedly connected to block (16) with the back side, the fixed frame (1)
Top is fixedly installed with solar panels (19), and the side of the block (16) offers card slot (20).
10. a kind of level testing methods of water project management, it is characterised in that: including following methods:
S1: the quantity of the position selection installation the second installing pipe (4) of detection river surface as needed, it will be between the second installing pipe (4)
Mounting box (6) is similarly installed on the second installing pipe (4) after being installed by fixation kit (3)；
S2: the motor (8) that the detecting head (71) of mounting box (6) bottom end is placed in water, and is opened, motor (8) drive rotation axis
(14) it rotates, moves down transmission line (73), after moving a certain distance, close motor (8), by transmission line (72) and display unit
Divide (73) connection, the depth of water of observation display portion (73) display is opened then by transmission line (72) and display portion (73) disconnection
Motor (8), makes detecting head continue to move down, and is then again switched off motor (8), makes transmission line (72) and display portion (73) even
It connects, when the numerical value for finding display portion (73) is constant, i.e., detecting head (71) reaches river bed, records river by display portion (73)
The depth of bottom at this time；
S3: taking out the water surface for detecting head, and the data then recorded according to display portion (73), selection uses the number of connecting tube (11)
Amount, will be attached between multiple connecting tubes (11), is then attached with the first protection pipe (10) and the second protection pipe (12),
Then detecting head (71) is sequentially passed through into the first protection pipe (10), connecting tube (11) and the second protection pipe (12), makes detecting head
(71) it is located at the second protection pipe (12) internal lower section, silica gel sealing ring (18) is located at the lower section of the second protection pipe (12) inner wall；
S4: shield 13 and the second protection pipe (13) are fixedly connected, then placed it in water, and makes the first protection
Pipe (10) and the bottom of mounting box (6) are fixedly connected, and then fixed frame (1) is fixed with river side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910742423.3A CN110440869B (en) | 2019-08-13 | 2019-08-13 | Water level detection device and method for hydraulic engineering management |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910742423.3A CN110440869B (en) | 2019-08-13 | 2019-08-13 | Water level detection device and method for hydraulic engineering management |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110440869A true CN110440869A (en) | 2019-11-12 |
| CN110440869B CN110440869B (en) | 2020-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910742423.3A Expired - Fee Related CN110440869B (en) | 2019-08-13 | 2019-08-13 | Water level detection device and method for hydraulic engineering management |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112762291A (en) * | 2021-01-04 | 2021-05-07 | 宁夏回族自治区国土资源调查监测院 | Adjusting device for water environment monitoring equipment in coal mining subsidence area and using method thereof |
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| CN112762291A (en) * | 2021-01-04 | 2021-05-07 | 宁夏回族自治区国土资源调查监测院 | Adjusting device for water environment monitoring equipment in coal mining subsidence area and using method thereof |
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