CN206019782U - Throw-in type level transmitting device - Google Patents
Throw-in type level transmitting device Download PDFInfo
- Publication number
- CN206019782U CN206019782U CN201620924631.7U CN201620924631U CN206019782U CN 206019782 U CN206019782 U CN 206019782U CN 201620924631 U CN201620924631 U CN 201620924631U CN 206019782 U CN206019782 U CN 206019782U
- Authority
- CN
- China
- Prior art keywords
- containment vessel
- throw
- transmitting device
- sealing
- level
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
This utility model discloses a kind of throw-in type level transmitting device; including sealing containment vessel (1); one end of sealing containment vessel (1) is provided with support meanss (2); pressure transducer (3) is provided with sealing containment vessel (1); pressure transducer (3) configured pressure port (4) in sealing containment vessel (1) is communicated with the external world, and the signal that pressure transducer (3) gather is sent out after pressure signal processing circuit plate (5) process.Beneficial effect：Simple structure, good airproof performance, long service life, good reliability, accuracy of detection are high, without the need for manual operation.
Description
Technical field
This utility model is related to water level detecting technical field, specifically, is a kind of throw-in type level transmitting device.
Background technology
Subsoil water is the important resource of water supply in the northern area of China and many cities.People are usually adopted in drifter drill for underground
Well, groundwater abstraction from motor-pumped well meet people's drinking water and agricultural irrigation.
For the big user of water consumption, well is often relatively deep, and the moment needs to detect the water level of well,
And in the prior art, often there is following defect in the liquid level detection device that people take：
First：Level Detection effect is poor, and detection means is susceptible to failure, and service life is short；
Second：Well is deeper, and liquid level signal laser propagation effect is poor, causes accuracy of detection poor；
3rd：Contain substantial amounts of silt in well, detection means is easily trapped in mud, causes pressure hole plug, liquid level
Accuracy of detection step-down, and detection means broken down often.
In sum, also there is very big defect in existing liquid level detection device, therefore be badly in need of a kind of detection reliability, high precision
Detection means.
Utility model content
In order to solve the above problems, the utility model proposes a kind of throw-in type level transmitting device of reliable, high precision.
For reaching above-mentioned purpose, the concrete technical scheme that this utility model is adopted is as follows：
A kind of throw-in type level transmitting device, which it is critical only that：Including seal containment vessel, the one of the sealing containment vessel
End is provided with support meanss, is provided with pressure transducer in the sealing containment vessel, and the pressure transducer is configured in sealing
Pressure port on containment vessel is communicated with the external world, after the signal of the pressure transducer collection is through the process of pressure signal processing circuit plate
Send out.
By above-mentioned design, the water in well is by pressure port and pressure sensor contacts, the liquid in real-time detection well
Position height, and after processed by pressure signal, signal is sent after obtaining liquid level signal.
In fluid level transmitter detection process, whole fluid level transmitter passes through support device, it is to avoid fluid level transmitter and mud
Contact and the fluid level transmitter that causes, extend the service life of fluid level transmitter.
Further describe, communicating circuit plate and battery settling groove is additionally provided with the sealing containment vessel, is pacified in the battery
Tankage is provided with battery, and the battery is supplied to the pressure transducer, pressure signal processing circuit plate and the communicating circuit plate
Electricity.
Using such scheme, by communication board, long-distance transmissions are realized after liquid level signal is processed, in signal processing
During, battery is powered to pressure transducer, pressure signal processing circuit plate, communicating circuit plate in real time, and battery contains electricity
Greatly, a battery can reduce fluid level transmitter and install the frequency that changes, drop for whole device using the time of 5 years or so
The low workload of staff, and reducing in Renewal process is installed, the collision of fluid level transmitter and other objects, and
Extend the service life of fluid level transmitter.
Further describe, the communicating circuit plate also with cable connection, the cable passes the sealing containment vessel
The other end is connected with water meter.
Using such scheme, by communication board, after pressure signal is processed, realize long-distance transmissions to water meter, communication
Circuit board adopts 485 communication modes, realizes long-distance transmissions in conjunction with cable, and transmission signal is accurate, and signal in transmitting procedure
Attenuation degree is little, and the signal for finally giving water meter is more accurate.
Further describe, the water meter includes housing, is provided with liquid level joint, the cable on the side wall of the housing
It is connected through the liquid level joint with the liquid level circuit board in the housing.
Using such scheme, the pressure signal that cable is sent to is become liquid level signal by liquid level circuit board, under making the external world not
To well, just may know that height of water level in well, water meter are used for observing height of water level.
Further describe, be all provided with the cable place of passing of the sealing containment vessel and the liquid level adapter lead perforating position
Sealing structure is equipped with, the sealing structure includes that three-level shoulder hole, gland nut, pad and glue, the gland nut are arranged
In the macropore of the three-level shoulder hole, between the mesopore step and the gland nut of the three-level shoulder hole, it is arranged with glue
Plug, pad, the pad are abutted against with the gland nut, and the plug is offseted with the mesopore step of the three-level shoulder hole
Connect, the cable is through the gland nut in the three-level shoulder hole, pad and plug.
Using such scheme, sealing structure is sealed to fluid level transmitter and water meter, prevents fluid level transmitter and water meter
Water inlet, it is to avoid the circuit board in fluid level transmitter, water meter, battery etc. are caused damage, for fluid level transmitter, can be with
Prevent the mud in well from entering in fluid level transmitter, fluid level transmitter is caused damage, shorten the use of fluid level transmitter
In the life-span, for water meter, sealing structure makes the inside and outside isolation of water meter, with waterproof antifogging and dustproof, and can prevent the thing in water meter
Part is collided with the external world, can preferably protect water meter.
Further describe, the housing tip is provided with water meter cover, the housing bottom is provided with aviation socket.
Using such scheme, the electrical equipment that aviation socket can be in real time in feedwater table is powered so as to normal work, and
The effect of water meter is also fixed.
Further describe, connecting seat that the support meanss include being sequentially connected, support bar, support base, the connection
Seat is arranged on one end of the sealing containment vessel, is provided with locking nut, in the support on the connecting seat, support base
The two ends of bar are provided with locking screw.
Using such scheme, support meanss support fluid level transmitter in real time so as to keep safe distance with mud, and prop up
Connecting seat that support arrangement includes being sequentially connected, support bar, support base, wherein connecting seat, support bar, support base can be dismantled, when
When in bendway without mud, support bar, support base can be disassembled, make sensor construction simpler, compact, be easy to
The installation of fluid level transmitter.
Further describe, sectional area of the support base supporting surface area more than or equal to the support bar.
Using such scheme, using larger supporting surface, increase the contact area of fluid level transmitter and mud, can make to prop up
Support whole fluid level transmitter to float on the surface of mud and be not absorbed in the middle of mud, improve the reliability of fluid level transmitter.
The beneficial effects of the utility model：By being provided with support meanss in one end of sealing containment vessel, transmit liquid level
Device floats on muck surface and prevents from being absorbed in the middle of mud, and in using the sealing containment vessel arranges pressure transducer, energy
Enough accurate collection liquid level pressure signals, send out after the process of pressure signal processing circuit plate, obtain liquid level, here
During, without the need for manual operation, simple and convenient, and only pressure transducer is contacted with extraneous water, and the other elements of inside
It is isolated with the external world, extends the service life of fluid level transmitter；Pressure signal is made to be sent to water using communicating circuit plate, cable
Table, in this transmit process, pressure signal attenuation degree is little, and accuracy of detection is high.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is fluid level transmitter structural representation in Fig. 1；
Fig. 3 is water meter structure schematic diagram in Fig. 1；
Fig. 4 is sealed structural representation in Fig. 1；
Specific embodiment
Below in conjunction with the accompanying drawings specific embodiment of the present utility model and operation principle are described in further detail.
It will be seen from figure 1 that a kind of throw-in type level transmitting device, including sealing containment vessel 1, seals the one of containment vessel 1
End is provided with support meanss 2, is provided with pressure transducer 3 in sealing containment vessel 1, and pressure transducer 3 is configured in sealing protection
Pressure port 4 on shell 1 is communicated with the external world, and the signal of the collection of pressure transducer 3 is transmitted after the process of pressure signal processing circuit plate 5
Go out.
Can be seen that in sealing containment vessel 1 from Fig. 1 and Fig. 2 and be additionally provided with communicating circuit plate 6 and battery settling groove, in battery
Mounting groove is provided with battery 9, and battery 9 is powered to pressure transducer 3, pressure signal processing circuit plate 5 and communicating circuit plate 6.
It is seen also in fig. l that communicating circuit plate 5 is also connected with cable 7, cable 7 passes the other end of sealing containment vessel 1
It is connected with water meter 8.
Water meter 8 be can be seen that in conjunction with Fig. 1 and Fig. 3 includes housing 81, is provided with liquid level joint 82 on the side wall of housing 81,
Cable 7 is connected through liquid level joint 82 with the liquid level circuit board 83 in housing 81.
As can be seen from Figure 1 and Figure 4, the cable in sealing containment vessel 1 passes place and 82 cable perforating position of liquid level joint is equal
Sealing structure 10 is provided with, sealing structure 10 includes three-level shoulder hole, gland nut 101, pad 102 and plug 103, is compressed
Swivel nut 101 is set in the macropore of three-level shoulder hole, is arranged between the mesopore step and gland nut 101 of three-level shoulder hole
Plug 103, pad 102, pad 102 are abutted against with gland nut 101, and plug 103 is offseted with the mesopore step of three-level shoulder hole
Connect, cable 7 is through the gland nut 101 in three-level shoulder hole, pad 102 and plug 103.
From Fig. 1 and Fig. 3 it can also be seen that being provided with water meter cover 84 on 81 top of housing, 81 bottom of housing is provided with aviation
Socket 85.
It is seen also in fig. l that support meanss 2 include being sequentially connected connecting seat 21, support bar 22, support base 23, even
Joint chair 21 is arranged on one end of sealing containment vessel 1, is provided with locking nut, in support bar 22 on connecting seat 21, support base 23
Two ends be provided with locking screw.
Preferably, in the present embodiment, sectional area 5 times of the 21 supporting surface area of support base for support bar 22.
Operation principle of the present utility model：By fluid level transmitter in water, the support base 23 of wherein support meanss 2 is flat
On mud, as support base 23 is big with the contact area of mud, then fluid level transmitter floats on muck surface or upper strata for side, and
The sealing containment vessel 1 of fluid level transmitter will not be touched with mud in water.
When starting to check liquid level, pressure transducer 3 is contacted with water, and sensed water level pressure, pressure transducer 3 pass through
The pressure signal for detecting realizes signal filtering, amplification etc. through pressure signal processing circuit plate 5, obtains accurate pressure signal,
After the accurate pressure signal is through the process of communicating circuit plate 6, general-purpose interface conversion is can achieve, the signal is sent to water through cable 7
After table 8, pressure signal is changed into by liquid level signal by liquid level circuit board 83, people are may determine that by the liquid level
The available water water yield, after water level is less than fluid level transmitter, pressure signal disappears, then water level is low, and people's water consumption can be reminded few,
Or control suction pump quits work, good reliability.
Claims (8)
1. a kind of throw-in type level transmitting device, it is characterised in that：Including sealing containment vessel (1), sealing containment vessel (1)
One end is provided with support meanss (2), is provided with pressure transducer (3), the pressure transducer in sealing containment vessel (1)
(3) configured pressure port (4) in sealing containment vessel (1) is communicated with the external world, the signal warp that pressure transducer (3) gather
Send out after pressure signal processing circuit plate (5) process.
2. throw-in type level transmitting device according to claim 1, it is characterised in that：In sealing containment vessel (1) also
Communicating circuit plate (6) and battery settling groove is provided with, the battery settling groove is provided with battery (9), battery (9) are to described
The power supply of pressure transducer (3), pressure signal processing circuit plate (5) and the communicating circuit plate (6).
3. throw-in type level transmitting device according to claim 2, it is characterised in that：Communicating circuit plate (5) also with
Cable (7) connects, and cable (7) are passed the other end of sealing containment vessel (1) and are connected with water meter (8).
4. throw-in type level transmitting device according to claim 3, it is characterised in that：Described water meter (8) include housing
(81), be provided with liquid level joint (82) on the side wall of housing (81), described cable (7) through liquid level joint (82) with
Liquid level circuit board (83) connection in housing (81).
5. the throw-in type level transmitting device according to claim 3 or 4, it is characterised in that：In sealing containment vessel (1)
The cable place of passing and liquid level joint (82) cable perforating position be provided with sealing structure (10), sealing structure (10)
Including three-level shoulder hole, gland nut (101), pad (102) and plug (103), gland nut (101) are set in institute
State in the macropore of three-level shoulder hole, be arranged between the mesopore step and the gland nut (101) of the three-level shoulder hole
Plug (103), pad (102), pad (102) are abutted against with the gland nut (101), plug (103) and institute
The mesopore step for stating three-level shoulder hole is abutted against, and described cable (7) are through the gland nut in the three-level shoulder hole
(101), pad (102) and plug (103).
6. throw-in type level transmitting device according to claim 4, it is characterised in that：Arrange on the housing (81) top
There are water meter cover (84), housing (81) bottom to be provided with aviation socket (85).
7. throw-in type level transmitting device according to claim 2, it is characterised in that：Support meanss (2) include according to
The connecting seat (21) of secondary connection, support bar (22), support base (23), connecting seat (21) are arranged on the sealing containment vessel
(1) one end, connecting seat (21), support base are provided with locking nut on (23), at the two ends of the support bar (22)
It is provided with locking screw.
8. throw-in type level transmitting device according to claim 7, it is characterised in that：Support base (23) supporting surface face
Sectional area of the product more than or equal to the support bar (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620924631.7U CN206019782U (en) | 2016-08-23 | 2016-08-23 | Throw-in type level transmitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620924631.7U CN206019782U (en) | 2016-08-23 | 2016-08-23 | Throw-in type level transmitting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206019782U true CN206019782U (en) | 2017-03-15 |
Family
ID=58250665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620924631.7U Active CN206019782U (en) | 2016-08-23 | 2016-08-23 | Throw-in type level transmitting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206019782U (en) |
-
2016
- 2016-08-23 CN CN201620924631.7U patent/CN206019782U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104990575A (en) | Combined underground water monitoring device | |
| CN207647494U (en) | A kind of twin packer layering water plug | |
| CN202853690U (en) | Automatic well water level and water temperature detector | |
| CN107764374A (en) | Measuring device for level of reservoir | |
| CN206019782U (en) | Throw-in type level transmitting device | |
| WO2015106590A1 (en) | Apparatus for measuring temperature and pressure in oil-submersible well | |
| CN201463983U (en) | Water level detector | |
| CN212843859U (en) | Three-dimensional inspection well on-line monitoring liquid level terminal | |
| CN207944910U (en) | It is a kind of cross cable cross gas pipeline packer | |
| CN103868565A (en) | Wireless water level sensor | |
| CN201417146Y (en) | Digital direction finder | |
| CN102704916B (en) | Remote control automatic liquid level monitoring device | |
| CN106194688B (en) | Agriculture fills metering control system and its control method | |
| CN204804816U (en) | Parameter appearance is synthesized to oil field rig safety | |
| CN202158925U (en) | Grouting pressure and flow velocity real-time monitoring recorder | |
| CN202220566U (en) | Wired communication screw | |
| CN205314988U (en) | Deep well water level detection device | |
| CN211234384U (en) | Static level gauge and automatic settlement monitoring system | |
| CN210152725U (en) | Lower mining area gas pressure on-line monitoring device | |
| CN209510299U (en) | A kind of telemetering torque moment of drill stem device | |
| CN208587156U (en) | A kind of pressure measurement short circuit | |
| CN205977200U (en) | Water level detector | |
| CN203772355U (en) | Wireless water level sensor | |
| CN206144769U (en) | Metering control device is irritated in farming | |
| CN112502694A (en) | System and method for measuring and calculating working fluid level of oil well |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |