CN207456525U - Groundwater monitoring apparatus structure - Google Patents
Groundwater monitoring apparatus structure Download PDFInfo
- Publication number
- CN207456525U CN207456525U CN201721665247.0U CN201721665247U CN207456525U CN 207456525 U CN207456525 U CN 207456525U CN 201721665247 U CN201721665247 U CN 201721665247U CN 207456525 U CN207456525 U CN 207456525U
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- Prior art keywords
- cylinder
- apparatus structure
- monitoring apparatus
- cable
- main computer
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Abstract
The utility model provides a kind of groundwater monitoring apparatus structure, including contact unit, transmission cable, main computer unit, contact unit is electrically connected by transmission cable and main computer unit, the contact unit includes the water inlet end being fixedly connected sequentially, sensor cylinder, board holder, probe cylinder, cable connector, temperature and pressure transmitter is equipped in the sensor cartridge body, signal conditioning circuit is equipped in the probe cylinder;The main computer unit includes the air guide cylinder being fixedly connected sequentially, wiring board cylinder, battery sleeve connector, battery barrel, cable connector, locknut, cover, and control circuit is equipped in the breadboard tube body.The utility model structure design is more reasonable, reduces instrument overall volume, and anti-steam excellent performance improves the reliability of apparatus structure, prolongs the service life.
Description
Technical field
The utility model is related to a kind of groundwater monitoring apparatus structures, belong to hydrogeologic prospecting technical field.
Background technology
Existing pressure sensor formula groundwater dynamic monitoring instrument is broadly divided into probe sensor, transmission cable and host
Unit.Probe sensor for water pressure and water temperature signal acquisition, by transmission cable by the signal transmission of acquisition to host
Unit preserves after being handled by main computer unit signal.Wherein, pressure sensor is using gauge pressure type pressure sensor,
A gas-guide tube is carried with air to be connected and influence of the atmospheric pressure to pressure sensor can be eliminated.
The components such as control circuit, modulate circuit, battery, connector, volume heavy, structure greatly are set in existing main computer unit
Design it is not reasonable, shell can not dismantle and can not self-changeable battery, it is necessary to return factory's replacement, process is cumbersome;Between each component
Sealing structure, anti-steam poor-performing are not set;The gas-guide tube blow vent of pressure sensor only with the method for being simply filled with cotton,
Directly poor with atmosphere moisture resistance, in particular for working after a certain period of time in the groundwater monitoring well of field, steam enters
Host causes circuit board to make moist into water, breaks down, and entire instrument can not all work normally.
Utility model content
In view of the foregoing, the purpose of this utility model is to provide a kind of groundwater monitoring apparatus structure, structure designs
Rationally, small volume, anti-steam excellent performance improve the reliability of apparatus structure, prolong the service life.
To achieve the above object, the utility model uses following technical scheme:
A kind of groundwater monitoring apparatus structure, including contact unit, transmission cable, main computer unit, contact unit passes through biography
Defeated cable is electrically connected with main computer unit,
The contact unit includes the water inlet end being fixedly connected sequentially, sensor cylinder, board holder, probe cylinder, line
Cable joint, the sensor cartridge body is interior to be equipped with temperature and pressure transmitter, and signal conditioning circuit is equipped in the probe cylinder;
The main computer unit include be fixedly connected sequentially air guide cylinder, wiring board cylinder, battery sleeve connector, battery barrel,
Cable connector, locknut, cover, the breadboard tube body is interior to be equipped with control circuit.
The board holder, the groove of cable connector are interior to be equipped with O-ring seals, the cable connector and the transmission cable
The first connecting pin set sealing ring, the contact unit transmission cable connection end set pressure cap;
The gas cylinder, battery sleeve connector, cable connector groove in set O-ring seals, the rear end of the gas cylinder is set
There is sealing ring, the second connection end of the gas cylinder and the transmission cable sets sealing ring, the transmission line of the main computer unit
Cable connects end set pressure cap.
Air inlet is provided on the gas cylinder, waterproof ventilated membrane in the air inlet is set, presses and is equipped on the waterproof ventilated membrane
Gland with air inlet.
The sensor cylinder, probe cylinder, wiring board cylinder, battery barrel are waterproof shell.
The battery barrel is detachable housing.
The control circuit includes main control chip, memory, hydraulic pressure, the water temperature letter of the temperature and pressure transmitter acquisition
Number, be transmitted to the main control chip after the signal conditioning circuit is handled, the main control chip to conditioning treated hydraulic pressure,
After water temperature signal processing, hydraulic pressure, water temperature data are stored in the memory.
The end of the cable connector can patch plug-in type connector, and the main computer unit is through the bayonet joint and computer
Connection, to read the hydraulic pressure, water temperature data from the memory.
The utility model has the advantage of:
1st, the groundwater monitoring apparatus structure of the utility model makes full use of the space structure of contact unit, by signal tune
Reason circuit is arranged at contact unit, and structure design is more reasonable, reduces the overall volume of instrument, light compact, easy to carry;
2nd, the groundwater monitoring apparatus structure of the utility model, using sealings such as sealing ring, waterproof ventilated membrane, waterproof cases
Waterproof construction improves the water resistance of apparatus structure, can prevent instrument internal circuit board from breaking down, and improves apparatus structure
Reliability, extend the service life of instrument;
3rd, the groundwater monitoring apparatus structure of the utility model improves the design of air pressure balance part, saturating using waterproof
Air film carrys out equilibrium air pressure, can realize the air pressure balance inside and outside instrument, while prevents steam from entering instrument, ensures sealing structure
Integrality;
4th, the groundwater monitoring apparatus structure of the utility model, host housing is detachable, can self-changeable battery, user
Just, the workload of technical staff is reduced, improves instrument service efficiency, the maintenance cost of lowering apparatus.
Description of the drawings
Fig. 1 is the sectional view of the contact unit of the utility model.
Fig. 2 is the sectional view of the main computer unit of the utility model.
Specific embodiment
The utility model is described in further detail below in conjunction with drawings and examples.
As shown in Figure 1, 2, groundwater monitoring apparatus structure disclosed in the utility model, including contact unit, transmission cable,
Main computer unit, contact unit are realized by transmission cable and main computer unit and are electrically connected.
Contact unit include be fixedly connected sequentially water inlet end 1, sensor cylinder 2, board holder 4, probe cylinder 5,
Cable connector 6, sensor cylinder 2 is interior equipped with for installing the sensor frame body 3 of temperature and pressure transmitter, is set in probe cylinder 5
Signal conditioning circuit, circuit board where signal conditioning circuit are fixed with 4 phase of board holder;O shapes are equipped in the groove of board holder 4
Sealing ring 9, sets O-ring seals 9 in the groove of cable connector 6, and the first connecting pin of cable connector 6 and transmission cable, which is set, to be sealed
Circle 7, the transmission cable connection end set pressure cap 8 of contact unit.
Main computer unit includes the air guide cylinder 12, wiring board cylinder 15, battery sleeve connector 17, the battery sleeve that are fixedly connected sequentially
Body 18, cable connector 20, locknut 19, cover 21, wiring board cylinder 15 is interior to be equipped with control circuit, and the end of cable connector 20 can connect
Grafting plug type joint 22;O-ring seals 11 are set in the groove of gas cylinder 12, the rear end of gas cylinder 12 is equipped with sealing ring 16, battery
O-ring seals 11 are set in the groove of cylinder connector 17, O-ring seals 11, gas cylinder 12 and transmission are set in the groove of cable connector 20
The second connection end of cable sets sealing ring 13, the transmission cable connection end set pressure cap 24 of main computer unit.
The operation principle of the utility model is:
Contact unit is stretched under water, water enters contact unit, temperature pressure sensing by the water inlet 10 intake on end 1
Device sensing hydraulic pressure, water temperature signal, the hydraulic pressure of acquisition, water temperature signal are transmitted to signal conditioning circuit and handled, conditioned place
Hydraulic pressure, water temperature signal after reason are transmitted to the control circuit in main computer unit through transmission cable.Control circuit includes main control chip
And its circuit structures such as peripheral circuit, memory, conditioning treated hydraulic pressure, water temperature signal preserve after main control chip is handled
In memory, it can subsequently be connected through bayonet joint 22, signal wire and computer, read out the hydraulic pressure stored in memory, water
Warm data.
Air inlet 121 is provided on gas cylinder 12, waterproof ventilated membrane 23 in the air inlet is set, presses and sets on waterproof ventilated membrane 23
There is the gland 14 with air inlet.
Sensor cylinder 2, probe cylinder 5, wiring board cylinder 15, battery barrel 18 are waterproof shell.Wherein, battery sleeve
Body 18 is detachable housing, is conveniently replaceable the in vivo battery of cylinder, which is main computer unit and the power circuit of contact unit
Power elements.
The connection cables of temperature and pressure transmitter are gas-guide tube cable.
The above is the preferred embodiment of the utility model and its technical principle used, for the technology of this field
It is any to be based on technical solutions of the utility model base in the case of the spirit and scope without departing substantially from the utility model for personnel
Equivalent transformation, simple replacement on plinth etc. obviously change, and belong within scope of protection of the utility model.
Claims (7)
1. groundwater monitoring apparatus structure, including contact unit, transmission cable, main computer unit, contact unit passes through transmission cable
It is electrically connected with main computer unit, which is characterized in that
The contact unit includes the water inlet end being fixedly connected sequentially, sensor cylinder, board holder, probe cylinder, cable connect
Head, the sensor cartridge body is interior to be equipped with temperature and pressure transmitter, and signal conditioning circuit is equipped in the probe cylinder;
The main computer unit includes the air guide cylinder, wiring board cylinder, battery sleeve connector, battery barrel, the cable that are fixedly connected sequentially
Connector, locknut, cover, the breadboard tube body is interior to be equipped with control circuit.
2. groundwater monitoring apparatus structure according to claim 1, which is characterized in that the board holder, cable connector
Groove in be equipped with O-ring seals, the first connecting pin of the cable connector and the transmission cable sets sealing ring, the spy
The transmission cable connection end set pressure cap of head unit;
The gas cylinder, battery sleeve connector, cable connector groove in set O-ring seals, the rear end of the gas cylinder is equipped with close
The second connection end of seal, the gas cylinder and the transmission cable sets sealing ring, and the transmission cable of the main computer unit connects
Connect end set pressure cap.
3. groundwater monitoring apparatus structure according to claim 2, which is characterized in that be provided with air inlet on the gas cylinder
Mouthful, waterproof ventilated membrane in the air inlet is set, is pressed on the waterproof ventilated membrane and is equipped with the gland with air inlet.
4. groundwater monitoring apparatus structure according to claim 3, which is characterized in that the sensor cylinder, probe barrel
Body, wiring board cylinder, battery barrel are waterproof shell.
5. groundwater monitoring apparatus structure according to claim 4, which is characterized in that the battery barrel is detachable
Housing.
6. groundwater monitoring apparatus structure according to claim 5, which is characterized in that the control circuit includes master control core
Piece, memory, hydraulic pressure, the water temperature signal of the temperature and pressure transmitter acquisition, after the signal conditioning circuit is handled
The main control chip is transmitted to, after the main control chip is to conditioning treated hydraulic pressure, water temperature signal processing, by hydraulic pressure, water temperature data
It is stored in the memory.
7. groundwater monitoring apparatus structure according to claim 6, which is characterized in that the end of the cable connector can connect
Grafting plug type joint, the main computer unit are connected through the bayonet joint with computer, described in being read from the memory
Hydraulic pressure, water temperature data.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721665247.0U CN207456525U (en) | 2017-12-04 | 2017-12-04 | Groundwater monitoring apparatus structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721665247.0U CN207456525U (en) | 2017-12-04 | 2017-12-04 | Groundwater monitoring apparatus structure |
Publications (1)
Publication Number | Publication Date |
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CN207456525U true CN207456525U (en) | 2018-06-05 |
Family
ID=62275675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721665247.0U Expired - Fee Related CN207456525U (en) | 2017-12-04 | 2017-12-04 | Groundwater monitoring apparatus structure |
Country Status (1)
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CN (1) | CN207456525U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108825225A (en) * | 2018-06-14 | 2018-11-16 | 贵州省地质矿产勘查开发局111地质大队 | Joint type water level and water temperature measuring device |
CN113418648A (en) * | 2021-06-16 | 2021-09-21 | 山东省地质环境监测总站(山东省地质灾害防治技术指导中心) | Underground water wireless monitoring system and method |
CN114609344A (en) * | 2022-03-29 | 2022-06-10 | 南京高华科技股份有限公司 | Concentration measuring device |
-
2017
- 2017-12-04 CN CN201721665247.0U patent/CN207456525U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108825225A (en) * | 2018-06-14 | 2018-11-16 | 贵州省地质矿产勘查开发局111地质大队 | Joint type water level and water temperature measuring device |
CN113418648A (en) * | 2021-06-16 | 2021-09-21 | 山东省地质环境监测总站(山东省地质灾害防治技术指导中心) | Underground water wireless monitoring system and method |
CN114609344A (en) * | 2022-03-29 | 2022-06-10 | 南京高华科技股份有限公司 | Concentration measuring device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180605 Termination date: 20181204 |
|
CF01 | Termination of patent right due to non-payment of annual fee |