CN207408372U - Cable duct gas controlling device - Google Patents
Cable duct gas controlling device Download PDFInfo
- Publication number
- CN207408372U CN207408372U CN201721384785.2U CN201721384785U CN207408372U CN 207408372 U CN207408372 U CN 207408372U CN 201721384785 U CN201721384785 U CN 201721384785U CN 207408372 U CN207408372 U CN 207408372U
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- CN
- China
- Prior art keywords
- cable duct
- gas
- monitoring
- monitoring device
- concentration monitoring
- 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.)
- Expired - Fee Related
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Abstract
The utility model is related to a kind of gas controlling devices, especially suitable for being used in cable duct, belong to cable duct gas controlling device technical field of structures.Including multiple gas concentration monitoring modulars, communicator, monitoring terminal, the air interchanger at cable duct inlet and outlet；Gas concentration monitoring modular realizes data transmission with monitoring terminal by communicator；Gas concentration monitoring modular includes biogas monitoring device, oxygen concentration monitoring device, sulfur dioxide gas monitoring device, and communicator includes the slave computer for data to be carried out to coded treatment and the host computer for sending data to monitoring terminal.The utility model can monitor the pernicious gas of different densities, and staff need not enter ditch monitoring, and safety coefficient is high, can detect the content of pernicious gas in entire cable duct, and can will be outside the pernicious gas discharge gutter in cable duct.
Description
Technical field
The utility model is related to a kind of gas controlling devices, especially suitable for being used in cable duct, belong to cable duct gas
Monitoring device technical field of structures.
Background technology
Cable duct is to lay and replace the underground piping of electric power or telecommunication cable facility and by cabling facility
Enclosed structure.Since buried cable is embedded in cable duct for a long time, once over time, the organic substance in cable duct is through undue
Pernicious gas, such as hydrogen sulfide, biogas etc. are also easy to produce after solution, very big security risk can be so brought to cable maintenance personnel,
And pernicious gas is easy to corrosion cable, therefore seems extremely important to the environmental monitoring of cable duct.
At present, existing monitoring harmful gases device is mostly hand-held on the market, in use, staff needs hand to take monitoring
Device wears gas mask, gos deep into cable duct just detecting in cable duct with the presence or absence of pernicious gas, such monitoring mode
It is primarily present following shortcoming：1st, with the presence or absence of, into cable duct, there are safety in the case of pernicious gas in unknown cable duct
Hidden danger；2nd, the pernicious gas content near monitoring device can only be detected, the pernicious gas in entire cable duct can not be detected
Content；3rd, pernicious gas content can only be monitored, the pernicious gas in cable duct can not be discharged.
At present, it would be highly desirable to a kind of cable duct gas controlling device that can solve above-mentioned technical problem occur.
The content of the invention
The purpose of this utility model is that in place of solving above-mentioned the shortcomings of the prior art, and a kind of can monitor not is provided
With the pernicious gas of density, staff need not enter ditch monitoring, and safety coefficient is high, can detect pernicious gas in entire cable duct
Content, and can be by the cable duct gas controlling device outside the pernicious gas discharge gutter in cable duct.
A kind of cable duct gas controlling device is characterized in that including multiple gas concentration monitoring modulars 1, communication dress
Put 2, monitoring terminal 3, the air interchanger at 22 inlet and outlet of cable duct；What multiple gas concentration monitoring modulars 1 were spaced
It is laid on the whole length direction of cable duct 22, monitoring terminal 3 is arranged at outside cable duct 22, gas concentration monitoring modular 1
Data transmission is realized by communicator 2 with monitoring terminal 3；Gas concentration monitoring modular 1 include biogas monitoring device 5,
Oxygen concentration monitoring device 6, sulfur dioxide gas monitoring device 7, wherein, oxygen concentration monitoring device 6 is installed on cable duct 22
The middle position of short transverse, biogas monitoring device 5 are installed on the top of oxygen concentration monitoring device 6, sulfur dioxide
Gas controlling device 7 is installed on the lower section of oxygen concentration monitoring device 6, and communicator 2 includes carrying out data at coding
The slave computer 8 of reason and the host computer 9 for sending data to monitoring terminal 3；
As a kind of preferred technical solution of the utility model, 400-500 meters of the gas concentration monitoring modular interval；
As a kind of preferred technical solution of the utility model, in the gas concentration monitoring modular, biogas monitoring
Device 5, oxygen concentration monitoring device 6,7 three of sulfur dioxide gas monitoring device are on same vertical line, between neighboring devices
At intervals of 1.4-1.8 meters；
As a kind of preferred technical solution of utility model, the slave computer 8 includes the first control unit 10, and described first
RS485 units 11, data-interface 13 and the power supply unit 12 for providing working power are provided in control unit 10, under described
Position machine is connected by RS485 units 11 with the host computer 9, and the slave computer 8 is monitored by data-interface 13 and gas concentration
Module 1 connects；
As a kind of preferred technical solution of the utility model, the host computer 9 includes the second control unit 14, and described the
The communication interface 15 for connecting slave computer 8 and the communication module for connecting monitoring terminal 3 are provided in two control units 14
16；
As a kind of preferred technical solution of the utility model, the air interchanger includes the wind turbine I for being installed on entrance
17 and the wind turbine II 18 in exit is installed on, wind turbine I 17 is connected with wind turbine II 18 and the communication of monitoring terminal 3；
As a kind of preferred technical solution of the utility model, the cable duct gas controlling device further includes water level monitoring
Device 19, Level monitor include fluid level controller and the water-level probe 20 being electrically connected with the fluid level controller；
As a kind of preferred technical solution of the utility model, the quantity of the water-level probe 20 is 3-7, with ground
It is uniformly distributed from low to high on vertical direction.
The cable duct gas controlling device of the utility model, smart structural design have the advantages that：
What the 1st, multiple gas concentration monitoring modulars 1 were spaced is laid on the whole length direction of cable duct 22, gas concentration
The data transfer collected to monitoring terminal 3 is realized and the gas in entire cable duct 22 is monitored by monitoring modular 1；
2nd, since oxygen concentration monitoring device 6 is apart from 22 bottom surface 1.4-1.8 meters of cable duct, human body head can be just monitored
Neighbouring oxygen content, further improves safety coefficient；
3rd, air interchanger is equipped at 22 inlet and outlet of cable duct, when the pernicious gas content in cable duct 22 is higher,
Wind turbine I 17, wind turbine II 18 can be started, taken a breath；
4th, Level monitor 19 can monitor water level in cable duct 22, prevent water entering accident, improve making for cable
Use the service life.
In conclusion the utility model smart structural design, has good application prospect in power domain.
Description of the drawings
In order to more clearly illustrate the technical scheme in the embodiment of the utility model, will make below to required in embodiment
Attached drawing is simply introduced, it should be apparent that, the accompanying drawings in the following description is only some realities described in the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1：The structure diagram of the utility model cable duct gas controlling device；
Fig. 2：The structure diagram of communication device.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe.
Embodiment 1
The cable duct gas controlling device of the present embodiment, refer to the attached drawing 1-2 including multiple gas concentration monitoring modulars 1, lead to
T unit 2, monitoring terminal 3, the air interchanger at 22 inlet and outlet of cable duct；Between multiple gas concentration monitoring modulars 1
Every be laid on the whole length direction of cable duct 22, monitoring terminal 3 is arranged at outside cable duct 22, gas concentration monitoring mould
Block 1 realizes data transmission with monitoring terminal 3 by communicator 2；Gas concentration monitoring modular 1 includes biogas monitoring device
5th, oxygen concentration monitoring device 6, sulfur dioxide gas monitoring device 7, wherein, oxygen concentration monitoring device 6 is installed on cable duct
The middle position of 22 short transverses, biogas monitoring device 5 are installed on the top of oxygen concentration monitoring device 6, titanium dioxide
Sulphur gas controlling device 7 is installed on the lower section of oxygen concentration monitoring device 6, and communicator 2 includes encoding data
The slave computer 8 of processing and the host computer 9 for sending data to monitoring terminal 3；
Wherein, adjacent gas concentration monitor module 1 is spaced 400-500 meters；In gas concentration monitoring modular 1, biogas gas
Body monitoring device 5, oxygen concentration monitoring device 6,7 three of sulfur dioxide gas monitoring device are on same vertical line, adjacent
Between device at intervals of 1.4-1.8 meters；
Slave computer 8 in the present embodiment includes the first control unit 10, and RS485 is provided in first control unit 10
Unit 11, data-interface 13 and the power supply unit 12 for providing working power, the slave computer pass through RS485 units 11 and institute
It states host computer 9 to connect, the slave computer 8 is connected by data-interface 13 with gas concentration monitoring modular 1；Host computer 9 includes the
Two control units 14 are provided with to connect the communication interface 15 of slave computer 8 and for connecting in second control unit 14
The communication module 16 of monitoring terminal 3；
The air interchanger of the present embodiment includes being installed on the wind turbine I 17 of entrance and is installed on the wind turbine II in exit
18, wind turbine I 17 is connected with wind turbine II 18 and the communication of monitoring terminal 3.
Embodiment 2
The present embodiment and embodiment 1 difference lies in：Cable duct gas controlling device further includes Level monitor 19, water
Position monitoring device includes fluid level controller and the water-level probe 20 being electrically connected with the fluid level controller；The quantity of water-level probe 20
For 3-7, it is uniformly distributed from low to high on direction perpendicular to the ground.
During work, the content of biogas, oxygen, carbon dioxide is gathered by gas concentration monitoring modular 1, by communicator 2
Slave computer 8 encoded and data processing converted according to level, be subsequently sent to the host computer 9 of communicator 2, then
Data is responsible for upload to monitoring terminal 3 by host computer 9, monitoring terminal 3 carries out carrying out real-time online prison to the environment of cable duct
It surveys, ensures the safe and stable operation of equipment in cable duct, improve the security of monitoring, further, since multiple gas concentrations are supervised
What survey module 1 was spaced is laid on the whole length direction of cable duct 22, and gas concentration monitoring modular 1 passes the data collected
Monitoring terminal 3 is handed to, realizes and the gas in entire cable duct 22 is monitored, oxygen concentration monitoring device 6 is apart from cable duct
22 bottom surface 1.4-1.8 meters, it can just monitor the oxygen content near human body head, further improve safety coefficient, cable
Air interchanger is equipped at 22 inlet and outlet of ditch, when the pernicious gas content in cable duct 22 is higher, wind turbine I can be started
17th, wind turbine II 18 are taken a breath, and Level monitor 19 can monitor water level in cable duct 22, prevent water entering accident.
Above example is only that the preferred embodiment of the utility model is described, not to the structure of the utility model
Think and scope is defined, without departing from the design concept of the present utility model, ordinary skill technical staff in this field
The scope of protection of the utility model, this practicality should all be fallen into all variations and modifications that the technical solution of the utility model is made
New claimed technology contents, are all documented in technology claim.
Claims (8)
1. cable duct gas controlling device, it is characterised in that including multiple gas concentration monitoring modulars（1）, communicator（2）, prison
Survey terminal（3）, arranged on cable duct（22）Air interchanger at inlet and outlet；Multiple gas concentration monitoring modulars（1）Interval
It is laid in cable duct（22）Whole length direction on, monitoring terminal（3）It is arranged at cable duct（22）Outside, gas concentration monitoring
Module（1）, air interchanger and monitoring terminal（3）Pass through communicator（2）Realize data transmission；Gas concentration monitoring modular（1）
Including biogas monitoring device（5）, oxygen concentration monitoring device（6）, sulfur dioxide gas monitoring device（7）, wherein, oxygen
Concentration monitoring device（6）It is installed on cable duct（22）The middle position of short transverse, biogas monitoring device（5）It is installed on
Oxygen concentration monitoring device（6）Top, sulfur dioxide gas monitoring device（7）It is installed on oxygen concentration monitoring device（6）'s
Lower section, communicator（2）Slave computer including being used to carry out data coded treatment（8）And for sending data to monitoring
Terminal（3）Host computer（9）.
2. cable duct gas controlling device described in accordance with the claim 1, it is characterised in that the gas concentration monitoring modular（1）
400-500 meters of interval.
3. cable duct gas controlling device described in accordance with the claim 2, it is characterised in that the gas concentration monitoring modular（1）
In, biogas monitoring device（5）, oxygen concentration monitoring device（6）, sulfur dioxide gas monitoring device（7）Three is in same
On one vertical line, between neighboring devices at intervals of 1.4-1.8 meters.
4. cable duct gas controlling device described in accordance with the claim 1, it is characterised in that the slave computer（8）Including the first control
Unit processed（10）, first control unit（10）On be provided with RS485 units（11）, data-interface（13）With for providing work
Make the power supply unit of power supply（12）, the slave computer passes through RS485 units（11）With the host computer（9）Connection, the bottom
Machine（8）Pass through data-interface（13）With gas concentration monitoring modular（1）Connection.
5. according to the cable duct gas controlling device described in claim 4, it is characterised in that the host computer（9）Including the second control
Unit processed（14）, second control unit（14）On be provided with to connect slave computer（8）Communication interface（15）With for
Connect monitoring terminal（3）Communication module（16）.
6. cable duct gas controlling device described in accordance with the claim 1, it is characterised in that the air interchanger includes being installed on
The wind turbine I of entrance（17）And it is installed on the wind turbine II in exit（18）, wind turbine I（17）With wind turbine II（18）With monitoring terminal
（3）Communication connection.
7. cable duct gas controlling device described in accordance with the claim 1, it is characterised in that the cable duct gas controlling device
Further include Level monitor（19）, Level monitor includes fluid level controller and the water that is electrically connected with the fluid level controller
Position probe（20）.
8. according to the cable duct gas controlling device described in claim 7, it is characterised in that the water-level probe（20）Quantity
For 3-7, it is uniformly distributed from low to high on direction perpendicular to the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721384785.2U CN207408372U (en) | 2017-10-25 | 2017-10-25 | Cable duct gas controlling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721384785.2U CN207408372U (en) | 2017-10-25 | 2017-10-25 | Cable duct gas controlling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207408372U true CN207408372U (en) | 2018-05-25 |
Family
ID=62407523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721384785.2U Expired - Fee Related CN207408372U (en) | 2017-10-25 | 2017-10-25 | Cable duct gas controlling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207408372U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107589225A (en) * | 2017-10-25 | 2018-01-16 | 国网山东省电力公司龙口市供电公司 | Cable duct gas controlling device |
-
2017
- 2017-10-25 CN CN201721384785.2U patent/CN207408372U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107589225A (en) * | 2017-10-25 | 2018-01-16 | 国网山东省电力公司龙口市供电公司 | Cable duct gas controlling 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: 20180525 Termination date: 20201025 |
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| CF01 | Termination of patent right due to non-payment of annual fee |