CN209043430U - A kind of water level monitoring warning device of hydraulic engineering - Google Patents
A kind of water level monitoring warning device of hydraulic engineering Download PDFInfo
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- CN209043430U CN209043430U CN201822110578.9U CN201822110578U CN209043430U CN 209043430 U CN209043430 U CN 209043430U CN 201822110578 U CN201822110578 U CN 201822110578U CN 209043430 U CN209043430 U CN 209043430U
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- water level
- fixed column
- measuring rod
- coil
- hydraulic engineering
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Abstract
The utility model discloses a kind of water level monitoring warning devices of hydraulic engineering, including measuring rod, test device for water level and alarm device, test device for water level is made of fixed column and mobile bar, the boring of fixed column, the side inner wall of fixed column is vertically embedded with coil, the top of coil is connected by the input terminal of conducting wire and alarm device, the other side of coil is located inside fixed column, mobile bar can move up and down inside fixed column, one end that mobile bar is located inside fixed column is installed with conductive head, side of the conductive head far from coil is connected by the output end of conducting wire and alarm device, mobile bar is installed with floating block far from one end of fixed column, the utility model is structurally reasonable, floating block drives conductive head to float or decline, the length of coil access warning circuit is set to change, change the all-in resistance of warning circuit, make alarm according to Resistance issues different alarms.
Description
Technical field
The utility model relates to hydraulic engineering technical field, in particular to the water level monitoring of a kind of hydraulic engineering, which is alarmed, to be filled
It sets.
Background technique
Water level monitoring warning device can monitor the dynamic of water level, provide foundation for the decision of hydraulic engineering.Chinese patent
Number CN206847733U discloses a kind of water level monitoring warning device, and water level stake foot bar is fixed on bracket, the bottom of bracket
End is equipped with positioning element, and the top of bracket is equipped with the platform for carrying battery；Floating ball is socketed in water level stake foot bar, floating ball can edge
Water level stake foot bar moves up and down, and the top of floating ball is fixed with insulating support rod；The top of water level stake foot bar is equipped with the first wiring
Plate, the second terminal plate, third terminal plate, the first terminal plate and third terminal plate are in sustained height, the right side of third terminal plate
Equipped with conducting end, the first terminal plate, the second terminal plate are oppositely arranged up and down, and the left side of the second terminal plate is equipped with conducting end；Rotation
One end of plate is rotatably attached to the left side of the first terminal plate by connecting shaft, and swivel plate is electrically connected with the first terminal plate, rotation
The other end of rotating plate is free end, and the free end of swivel plate is equipped with conducting end.
But water level monitoring device can only monitor that water level reaches some specific value in above scheme, for
There is also shortcomings on the acquisition of information of the rate of SEA LEVEL VARIATION etc, in view of the above problems, a kind of solution party set forth below
Case.
Utility model content
The purpose of the utility model is to provide a kind of water level monitoring warning devices of hydraulic engineering, and water level can be monitored by having
Rise rate, and the advantages of issue different alarms.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of water level monitoring warning device of hydraulic engineering, including measuring rod, test device for water level and alarm device, it is described
Several water inlets are offered on the side wall of measuring rod bottom end, the test device for water level is located inside measuring rod, and the upper end with
Measuring rod inner cavity top is fixedly connected, and the test device for water level is made of fixed column and mobile bar, the inside of the fixed column
Hollow, the side inner wall of the fixed column is embedded with coil vertically, and the top of the coil is defeated by conducting wire and alarm device
Enter end connection, the other side of the coil is located inside fixed column, and the mobile bar runs through the bottom of fixed column, the mobile bar
It can be moved up and down inside fixed column, one end that the mobile bar is located inside fixed column is installed with conductive head, the conductive head
Two sides close to the inner wall of fixed column two sides, side of the conductive head far from coil passes through the output end of conducting wire and alarm device
Connection, the mobile bar are installed with floating block far from one end of fixed column.
By adopting the above technical scheme, floating block rises or falls with the variation of water level, and conductive head is driven to rise or fall, when
When coil moves up dynamic, the part of coil access warning circuit changes conductive head, becomes the resistance in warning circuit
Change, so that alarm device be allowed to issue different alarms.
Preferably, the inside of the measuring rod is in hollow state, the side side wall of the measuring rod is equipped with scale.
By adopting the above technical scheme, test device for water level is located at the inside of measuring rod, prevents the external water surface because of other factors
The monitoring of the influence of fluctuations test device for water level of generation, keeps the monitoring of test device for water level more acurrate.
Preferably, the bottom of the measuring rod is installed with limited block, the bottom of the limited block is installed with guide pile.
By adopting the above technical scheme, guide pile can be inserted into water-bed soil, and measuring rod is fixed in water, and limited block can
To prevent the bottom of measuring rod from also falling into soil, the water level for causing test device for water level to monitor is inaccurate.
Preferably, offering opening at the top of the measuring rod, it is equipped with to the sidewall symmetry of the opening two vertically
Slot, it is described opening and communicated inside fixed column.
By adopting the above technical scheme, opening can make conductive head with the air pressure on balanced conductive head between top surface and bottom surface
When rising to a certain extent, floating block will not be pressed into water because top air pressure increases, the water for causing water level monitoring device to monitor
Position is not inconsistent with actual water level, the accuracy of guaranteed water level monitoring device.
Preferably, the open interior is equipped with air interchanger, the air interchanger includes shell, flabellum and motor, institute
It states shell two sides and is symmetrically arranged with the bolt matched with the socket of opening sidewalls, if the top and bottom of the shell offer
Dry aperture, the flabellum and motor are respectively positioned on enclosure interior, and the motor is mounted on the top of housing cavity, the flabellum and electricity
The output shaft of machine is fixedly connected.
By adopting the above technical scheme, motor drive flabellum rotation, can be by gas moist inside fixed column and the external world
Gas swaps, guarantee fixed column inner air will not too wet, protect coil and conductive head service life.
Preferably, the top of the measuring rod is installed with support column, platform, the platform are installed on the support column
Area be greater than measuring rod at the top of area.
By adopting the above technical scheme, platform can block rainwater etc. by natural environment bring chaff interferent, prevent they from
It is entered inside fixed column by the opening at the top of measuring rod, destroys the part and structure inside fixed column, guaranteed water level detection
The service life of device.
Preferably, being provided with alarm device on the platform, the alarm device includes solar energy photovoltaic panel, electric power storage
Pond, controller and alarm device, the solar energy photovoltaic panel are connect with battery, and the output end and controller of the battery connect
It connects, the alarm device is connected with the output end of controller, and the controller is equipped with display screen and several switch buttons.
By adopting the above technical scheme, solar energy photovoltaic panel can convert the solar into electric energy, be stored in battery, store
Battery can provide energy to each electrical appliance, work normally them, alarm device can issue the alarm of different frequency and loudness
Sound, controller can control alarm device, and when alarm device has rung certain time, and the resistance in circuit for alarming is almost without changing
When, controller can control alarm device closing, prevent from disturbing residents；The display screen of controller can show current water level and water level go up or
The rate of decline, and these data can be all transmitted to supervision room, no matter indoors or outdoor can monitor to make inspector
To the variation of water level.
Preferably, being uniformly provided with water level sensor along its short transverse on the outer wall of the measuring rod, the water level is passed
Sensor is connect with controller.
By adopting the above technical scheme, after water submerged water level sensor, water level sensor can feed back water level at this time to control
On device processed, and supervision room is transferred data to by controller, supervisor is enable substantially to understand height of water level till now.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment；
Fig. 2 is the cross-sectional view that embodiment is used to show internal connection；
Fig. 3 is the cross-sectional view that embodiment is used for measuring rod；
Fig. 4 is the cross-sectional view of embodiment water level side device and alarm device.
Appended drawing reference: 1, measuring rod；2, test device for water level；3, alarm device；4, air interchanger；11, scale；12, into
The mouth of a river；13, limited block；14, guide pile；15, it is open；16, slot；17, support column；18, platform；19, water level sensor；21,
Fixed column；22, mobile bar；23, coil；24, conductive head；25, floating block；31, solar energy photovoltaic panel；32, battery；33, it controls
Device；34, alarm device；35, display screen；36, switch button；41, shell；42, flabellum；43, motor；44, bolt；45, aperture.
Specific embodiment
As described below is only preferred embodiments of the present invention, and protection scope is not limited merely to the embodiment, all
The protection scope of the utility model should belong in the technical solution belonged under the utility model thinking.Simultaneously it should be pointed out that for
For those skilled in the art, several improvements and modifications without departing from the principle of the utility model, this
A little improvements and modifications also should be regarded as the protection scope of the utility model.
As depicted in figs. 1 and 2, the water level monitoring warning device of a kind of hydraulic engineering, including measuring rod 1, water level test dress
2 and alarm device 3 are set, several water inlets 12, the test device for water level 2 are offered on the side wall of 1 bottom end of measuring rod
Inside measuring rod 1, and the upper end is fixedly connected with 1 inner cavity top of measuring rod, which is characterized in that the test device for water level 2
It is made of fixed column 21 and mobile bar 22, the side inner wall of the boring of the fixed column 21, the fixed column 21 is embedding vertically
Equipped with coil 23, the top of the coil 23 is connect by conducting wire with the input terminal of alarm device 3, the other side of the coil 23
Inside fixed column 21, the mobile bar 22 runs through the bottom of fixed column 21, and the mobile bar 22 can be inside fixed column 21
It moves up and down, one end that the mobile bar 22 is located inside fixed column 21 is installed with conductive head 24, the two sides of the conductive head 24
Close to the inner wall of 21 two sides of fixed column, the conductive head 24 passes through the output of conducting wire and alarm device 3 far from the side of coil 23
End connection, the mobile bar 22 are installed with floating block 25 far from one end of fixed column 21.Alarm device 3 includes solar energy photovoltaic panel
31, battery 32, controller 33 and alarm device 34, solar energy photovoltaic panel 31 are connect with battery 32, the output end of battery 32
It is connect with controller 33, alarm device 34 is connected with the output end of controller 33, and controller 33 is equipped with display screen 35.Floating block 25
It moves up and down and will drive moving up and down for conductive head 24, the part for making coil 23 access warning circuit changes, and causes to alarm
Resistance in circuit changes, and controller 33 calculates the rise or decline of water level by the change speed of analysis resistance
Speed, controller 33 transmits data to supervision room, and controls alarm device 34 and can issue the alarm song of different frequency and loudness.
As shown in figure 3, the inside of the measuring rod 1 is in hollow state, the side side wall of the measuring rod 1 is equipped with scale
11.Level measurement device is located at the inside of measuring rod 1, prevents the water surface because extraneous factor fluctuates, and influences water level test
The monitoring of device 2 makes monitoring more accurate.
As shown in Figure 3 and Figure 4, the bottom of measuring rod 1 is installed with limited block 13, and the bottom of limited block 13 is installed with guide pile
14.The top of measuring rod 1 offers opening 15, be open 15 sidewall symmetry be equipped with two vertical slot 16s, opening 15 with
It is communicated inside fixed column 21.15 inside of opening is equipped with air interchanger 4, and air interchanger 4 includes shell 41, flabellum 42 and motor 43,
41 two sides of shell are symmetrically arranged with the bolt 44 matched with the socket of 15 side walls of opening, and the top and bottom of shell 41 offer
Several apertures 45, flabellum 42 and motor 43 are respectively positioned on inside shell 41, and motor 43 is fixedly mounted on the top of 41 inner cavity of shell, fan
Leaf 42 is fixedly connected with the output shaft of motor 43.Air interchanger 4 is worked by 15 connection of bolt 44 and opening in air interchanger 4
When, motor 43 drives flabellum 42 slowly to rotate, and the gas inside shell 41 is swapped with extraneous gas, is made in shell 41
Portion will not be excessively moist, and influences the service life of coil 23 and conductive head 24；Also, the gas inside shell 41 and the external world
It communicates, can prevent from bringing draught head because conductive head 24 moves up, the water level for monitoring test device for water level 2 is more accurate.
As shown in Figure 1, the top of measuring rod 1 is installed with support column 17, platform 18 is installed on support column 17, platform 18
Area is greater than the area at 1 top of measuring rod；Water level sensor 19, water are uniformly provided with along its short transverse on the outer wall of measuring rod 1
Level sensor 19 is connect with controller 33.Platform 18 prevents rainwater from entering inside fixed column 21, destroys zero inside fixed column 21
Part protects the service life of test device for water level 2.Water level sensor 19 on 1 outer wall of measuring rod can not have sensing in water level
When device, height of water level at this time is reported, by the feedback of controller 33 to supervision room, supervisor is enable substantially to grasp currently
Height of water level.
Working principle: when water level increases to certain altitude, floating block 25 floats, and is led with floating block 25 by what telescopic rod was connect
Dateline 24 also moves up, and one end of conductive head 24 is contacted with coil 23, is connected to warning circuit, and controller 33 controls alarm device
34 sound an alarm, over time, if water level closes alarm, and situation is fed back to prison there is no significantly changing
Pipe room；When water level continuous rise, conductive head 24 is persistently moved up, and 23 height of coil for accessing alarm device is made to shorten, alarm electricity
All-in resistance in road reduces, and controller 33 passes through the reduction speed of resistance, calculates the rise speed of water level, and situation feedback is arrived
Room is supervised, and controls the alarm that alarm device 34 issues different frequency and loudness.
Claims (8)
1. a kind of water level monitoring warning device of hydraulic engineering, including measuring rod (1), test device for water level (2) and alarm device
(3), it is offered several water inlets (12) on the side wall of measuring rod (1) bottom end, the test device for water level (2) is located at measurement
Bar (1) is internal, and the upper end is fixedly connected with measuring rod (1) inner cavity top, which is characterized in that the test device for water level (2)
It is made of fixed column (21) and mobile bar (22), the boring of the fixed column (21), in the side of the fixed column (21)
Wall is embedded with coil (23) vertically, and the top of the coil (23) is connect by conducting wire with the input terminal of alarm device (3), described
The other side of coil (23) is located at fixed column (21) inside, and the mobile bar (22) runs through the bottom of fixed column (21), the shifting
Lever (22) can move up and down inside fixed column (21), and it is fixed that the mobile bar (22) is located at the internal one end of fixed column (21)
Have conductive head (24), close to the inner wall of fixed column (21) two sides, the conductive head (24) is separate for the two sides of the conductive head (24)
The side of coil (23) is connect by conducting wire with the output end of alarm device (3), and the mobile bar (22) is far from fixed column (21)
One end be installed with floating block (25).
2. a kind of water level monitoring warning device of hydraulic engineering according to claim 1, which is characterized in that the measuring rod
(1) inside is in hollow state, and the side side wall of the measuring rod (1) is equipped with scale (11).
3. a kind of water level monitoring warning device of hydraulic engineering according to claim 2, which is characterized in that the measuring rod
(1) bottom is installed with limited block (13), and the bottom of the limited block (13) is installed with guide pile (14).
4. a kind of water level monitoring warning device of hydraulic engineering according to claim 3, which is characterized in that the measuring rod
(1) it is offered at the top of opening (15), is equipped with two vertical slots (16) to the sidewall symmetry of the opening (15), it is described to open
It is communicated inside mouth (15) and fixed column (21).
5. a kind of water level monitoring warning device of hydraulic engineering according to claim 4, which is characterized in that the opening
(15) internal to be equipped with air interchanger (4), the air interchanger (4) includes shell (41), flabellum (42) and motor (43), the shell
Body (41) two sides are symmetrically arranged with the bolt (44) matched with the socket of opening (15) side wall, the top surface and bottom of the shell (41)
Face offers several apertures (45), and the flabellum (42) and motor (43) are respectively positioned on shell (41) inside, the motor (43)
It is mounted on the top of shell (41) inner cavity, the flabellum (42) is fixedly connected with the output shaft of motor (43).
6. a kind of water level monitoring warning device of hydraulic engineering according to claim 1, which is characterized in that the measuring rod
(1) top is installed with support column (17), is installed with platform (18) on the support column (17), and the area of the platform (18) is big
Area at the top of measuring rod (1).
7. a kind of water level monitoring warning device of hydraulic engineering according to claim 6, which is characterized in that the platform
(18) it is provided on alarm device (3), the alarm device (3) includes solar energy photovoltaic panel (31), battery (32), controller
(33) it is connect with alarm device (34), the solar energy photovoltaic panel (31) with battery (32), the output end of the battery (32)
It is connect with controller (33), the alarm device (34) is connected with the output end of controller (33), and the controller (33) is equipped with
Display screen (35) and several switch buttons (36).
8. a kind of water level monitoring warning device of hydraulic engineering according to claim 1, which is characterized in that the measuring rod
(1) it is uniformly provided with water level sensor (19) on outer wall along its short transverse, the water level sensor (19) and controller (33)
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822110578.9U CN209043430U (en) | 2018-12-15 | 2018-12-15 | A kind of water level monitoring warning device of hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822110578.9U CN209043430U (en) | 2018-12-15 | 2018-12-15 | A kind of water level monitoring warning device of hydraulic engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209043430U true CN209043430U (en) | 2019-06-28 |
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ID=67044464
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822110578.9U Expired - Fee Related CN209043430U (en) | 2018-12-15 | 2018-12-15 | A kind of water level monitoring warning device of hydraulic engineering |
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| CN (1) | CN209043430U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112085920A (en) * | 2020-09-14 | 2020-12-15 | 张碧杰 | Simple seashore tide rising warning device |
| CN112216074A (en) * | 2020-11-02 | 2021-01-12 | 孟迎 | Water level early warning device for reservoir flood prevention |
| CN112268600A (en) * | 2020-10-10 | 2021-01-26 | 扬州大学 | Ultrasonic alarm liquid level instrument with detachable filtering device |
| CN113503910A (en) * | 2021-05-26 | 2021-10-15 | 福建润闽工程顾问有限公司 | Water conservancy and hydropower engineering dam stability monitoring facilities based on cloud calculates |
| CN114837109A (en) * | 2022-05-10 | 2022-08-02 | 杭州盛孚交通设施有限公司 | Upright post structure for road engineering and control method thereof |
-
2018
- 2018-12-15 CN CN201822110578.9U patent/CN209043430U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112085920A (en) * | 2020-09-14 | 2020-12-15 | 张碧杰 | Simple seashore tide rising warning device |
| CN112268600A (en) * | 2020-10-10 | 2021-01-26 | 扬州大学 | Ultrasonic alarm liquid level instrument with detachable filtering device |
| CN112216074A (en) * | 2020-11-02 | 2021-01-12 | 孟迎 | Water level early warning device for reservoir flood prevention |
| CN113503910A (en) * | 2021-05-26 | 2021-10-15 | 福建润闽工程顾问有限公司 | Water conservancy and hydropower engineering dam stability monitoring facilities based on cloud calculates |
| CN114837109A (en) * | 2022-05-10 | 2022-08-02 | 杭州盛孚交通设施有限公司 | Upright post structure for road engineering and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 314000 room 1111, Ziyu building, 309 Youquan Road, Jiaxing Economic and Technological Development Zone, Zhejiang Province Patentee after: Zhejiang Hecheng Engineering Management Co., Ltd Address before: Room 115, Block C, Future Science and Technology Plaza, Xiuzhou District, Jiaxing City, Zhejiang Province Patentee before: ZHEJIANG HECHENG ENGINEERING MANAGEMENT Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190628 Termination date: 20201215 |
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| CF01 | Termination of patent right due to non-payment of annual fee |