CN204089088U - Communications equipment room underground line protection system - Google Patents
Communications equipment room underground line protection system Download PDFInfo
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- CN204089088U CN204089088U CN201420603835.1U CN201420603835U CN204089088U CN 204089088 U CN204089088 U CN 204089088U CN 201420603835 U CN201420603835 U CN 201420603835U CN 204089088 U CN204089088 U CN 204089088U
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- mounting pipe
- circuit
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- protection system
- underground line
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- 238000004891 communication Methods 0.000 title claims abstract description 24
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 11
- 239000010959 steel Substances 0.000 claims abstract description 11
- 238000009421 internal insulation Methods 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 13
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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- Air Conditioning Control Device (AREA)
Abstract
A kind of communications equipment room underground line protection system that the utility model provides, at least comprise the mounting pipe for installing underground line and the connector for adjacent two mounting pipe being communicated with, be fixedly installed division board inside described mounting pipe and described mounting pipe internal insulation is become two chambers, the sidewall of each chamber is provided with elasticity mounting groove along the axial restraint of mounting pipe; Described connector comprises two mounting heads and flexible steel in flat section tubing, and the two ends of described flexible steel in flat section tubing are communicated with respectively at two mounting head sealings, and the inner side of described mounting head is fixedly installed sealing ring; Classification can be carried out lay in same mounting pipe, and can effectively avoid occurring between similar circuit being wound around, eliminate the impact between circuit, ensure wiring safety, and be beneficial to keep enough air flow spaces in mounting pipe.
Description
Technical field
The utility model relates to power domain, particularly relates to the communications equipment room underground line protection system in a kind of electric power system.
Background technology
In the communications equipment room of present electric power system, have complicated power equipment, the connection between equipment is complicated, and the stable operation of communication equipment is not only need each circuit exact connect ion, but also relevant with the environment residing for circuit.
In prior art, circuit is often through the mode of underground distribution, i.e. square tubing under floor, then make circuit pass from pipeline, but prior art can not effectively be protected for circuit, there are the following problems: existing power circuit and communication line common conduit, because the electric current in power circuit can produce certain electromagnetic field, produce electromagnetic radiation, thus can cause producing electromagnetic interference in communication line, make signal transmission distortion, cause power communication abnormal; As adopted power circuit and communication line separately to lay, so cause and lay difficulty greatly, cost is high, and pipe interior environment is wayward, lays even if carry out classification, often occurs being wound around, easily cause and break because being mutually wound around between so similar circuit; What is more important: the inner air circulation of the pipeline of existing laying-out is not smooth, easily occurs circuit self-heating reason, causes local temperature high, cause ageing of insulation; Temperature is too low, then can cause the decline of communication line and power circuit self performance, and due to the environment of underground humidity, easily make the moisture of pipe interior overweight, then can impact the communication performance of communication line, such as humidity is on the impact of optical fiber; And too dry, then can cause electric discharge phenomena, therefore, humiture is too high or too lowly all can impact the power supply of equipment and communication.
Therefore, need to propose a kind of communications equipment room underground line protection system, on the one hand, the laying of each circuit can be beneficial to, avoid occurring between circuit being wound around, eliminate the impact between circuit; On the other hand, the environment residing for circuit effectively can be monitored, make the humiture of the environment residing for circuit meet job requirement, thus ensure that power system stability runs.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of communications equipment room underground line protection system, on the one hand, can be beneficial to the laying of each circuit, avoids occurring between circuit being wound around, and eliminates the impact between circuit; On the other hand, the environment residing for circuit effectively can be monitored, make the humiture of the environment residing for circuit meet job requirement, thus ensure that power system stability runs.
A kind of communications equipment room underground line protection system that the utility model provides, at least comprise the mounting pipe for installing underground line and the connector for adjacent two mounting pipe being communicated with, be fixedly installed division board inside described mounting pipe and described mounting pipe internal insulation is become two chambers, the sidewall of each chamber is provided with elasticity mounting groove along the axial restraint of mounting pipe;
Described connector comprises two mounting heads and flexible steel in flat section tubing, and the two ends of described flexible steel in flat section tubing are communicated with respectively at two mounting head sealings, and the inner side of described mounting head is fixedly installed sealing ring.
Further, end, the two ends lateral wall of described mounting pipe is provided with the cannelure coordinated with described sealing ring, and the cross-sectional area of described cannelure is less than the cross-sectional area of sealing ring.
Further, described flexible steel in flat section tubing is bellows.
Further, described protection system also comprises the control device for controlling temperature in mounting pipe and humidity, described control device comprises the temperature sensor for detecting temperature in mounting pipe, for detecting the humidity sensor of mounting pipe humidity, the preposing signal process circuit be connected with the output of described temperature sensor and humidity sensor, the central processing circuit be connected with described preposing signal process circuit output, be arranged at the mini fan in connector and fan drive circuit, the input of described fan drive circuit is connected with the output of described central processing circuit, the output of fan drive circuit is connected with described mini fan.
Further, described control device also comprises heating chamber and humidifier, heater strip is provided with in described heating chamber, described humidifier and described heating chamber seal and to be communicated with and humidifier and heating chamber connecting path are provided with electromagnetically operated valve, outlet and the described mounting pipe of described heating chamber are tightly connected, described heater strip is provided with heat driven circuit, and described heat driven circuit is connected with described central processing circuit, and described electromagnetically operated valve is connected with central processing circuit.
The beneficial effects of the utility model: communications equipment room underground line protection system of the present utility model, by the structure of mounting pipe, classification can be carried out lay in same mounting pipe, and can effectively avoid occurring between similar circuit being wound around, eliminate the impact between circuit, ensure wiring safety, and be beneficial to keep enough air flow spaces in mounting pipe; By the effect of control device, the environment residing for circuit effectively can be monitored, make the humiture of the environment residing for circuit meet job requirement, thus ensure that power system stability runs.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the utility model mounting pipe structural representation.
Fig. 3 is control device theory diagram of the present utility model.
Embodiment
Fig. 1 is structural representation of the present utility model, Fig. 2 is the utility model mounting pipe structural representation, Fig. 3 is control device theory diagram of the present utility model, as shown in the figure, a kind of communications equipment room underground line protection system that the utility model provides, at least comprise the mounting pipe 1 for installing underground line and the connector for adjacent two mounting pipe being communicated with, be fixedly installed division board 101 inside described mounting pipe 1 and described mounting pipe 1 internal insulation is become two chambers 102, adopt this structure, power circuit and signal line can be carried out classification to lay, and the pipeline of laying can not be increased, save use cost, the sidewall of each chamber 102 is provided with elasticity mounting groove 103 along the axial restraint of mounting pipe 1, mounting pipe and elasticity mounting groove can adopt existing macromolecular material to make, each transmission line is embedded in elasticity mounting groove, adopt this structure, can prevent from occurring situation wrapped around one another between similar circuit, ensure safety during route arrangement, and operative constraint can be carried out to each line, thus make that there is in mounting pipe enough air flow spaces, be beneficial to and the temperature in pipe and humidity environment are controlled,
Described connector comprises two mounting heads 4 and flexible steel in flat section tubing 5, the two ends of described flexible steel in flat section tubing 5 seal respectively at two mounting heads 4 and are communicated with, the inner side of described mounting head 4 is fixedly installed sealing ring 2, adopt this structure, be beneficial to mounting pipe and carry out sealing connection to each other, prevent underground moisture from entering in pipe, and be beneficial to the layout of pipeline, adapt to different laying situations, such as lay the situation that detour appears in circuit.
In the present embodiment, end, the two ends lateral wall of described mounting pipe 1 is provided with the cannelure 3 coordinated with described sealing ring 2, the cross-sectional area of described cannelure 3 is less than the cross-sectional area of sealing ring 2, adopt this structure, the sealing that can be beneficial between mounting pipe with connector is communicated with, ensure the air-tightness of line-internal environment, be beneficial to simultaneously and the humiture in mounting pipe is controlled, prevent pipe external environment from impacting in pipe.
In the present embodiment, described flexible steel in flat section tubing 5 is bellows, adopts bellows, is easy to install and draw materials, cost-saving, and is beneficial to the pipeline turning of laying, strong adaptability.
In the present embodiment, described protection system also comprises the control device for controlling temperature in mounting pipe and humidity, described control device comprises the temperature sensor for detecting temperature in mounting pipe, for detecting the humidity sensor of mounting pipe humidity, the preposing signal process circuit be connected with the output of described temperature sensor and humidity sensor, the central processing circuit be connected with described preposing signal process circuit output, be arranged at the mini fan 6 in connector and fan drive circuit, the input of described fan drive circuit is connected with the output of described central processing circuit, the output of fan drive circuit is connected with described mini fan, by this structure, be beneficial to and the temperature in mounting pipe and humidity are understood, the temperature in mounting pipe and humidity is conducive to remain on default scope and so on, wherein, the existing single-chip microcomputer of central processing circuit, such as ATMEL series monolithic, 89C51 series monolithic etc., and carry existing software to control, fan drive circuit is available circuit, described preposing signal process circuit is available circuit, for existing amplifying circuit, filter circuit and analog to digital conversion circuit is integrated forms, described blower fan is arranged in connector and one end that is close and bellows, and a connector only arranges a blower fan, blower fan number is arranged according to actual needs.
In the present embodiment, described control device also comprises heating chamber 7 and humidifier 11, heater strip 12 is provided with in described heating chamber 7, described humidifier 11 and described heating chamber 7 seal and to be communicated with and humidifier 11 and heating chamber 7 connecting path are provided with electromagnetically operated valve 10, outlet and the described mounting pipe 1 of described heating chamber 7 are tightly connected, described heater strip 12 is provided with heat driven circuit, described heat driven circuit is connected with described central processing circuit, by this structure, be beneficial to and the temperature in mounting pipe and humidity are remained in suitable scope, thus each circuit is worked under the state of the best, thus ensure stability and the reliability of Circuits System, wherein, temperature sensor 8 and humidity sensor 9 is provided with equally in heating chamber 7, avoid being transferred to air themperature in mounting pipe from heating chamber or humidity too high, described electromagnetically operated valve 10 is connected with central processing circuit.
Control principle of the present utility model:
After route arrangement is good, there are the temperature in temperature sensor and humidity sensor detection mounting pipe and humidity conditions, and central processing circuit is transferred to after preposing signal process circuit, described central processing circuit by current detection to temperature and humidity and temperature threshold and humidity threshold contrast, if temperature is lower than the temperature threshold preset, then central processing circuit output command is heat driven circuit working, heating wire works, the motor of connector is started working simultaneously, the wind of heating is drawn in mounting pipe, when the temperature in pipe reaches the temperature (being generally the upper limit threshold of temperature and the mean value of lower threshold) of setting, then central processing circuit control heater strip quits work, if because the reason of circuit causes the humidity in the too high or pipe of the local temperature in pipe to be greater than top limit of humidity threshold value, then central processing circuit controls blower fan work, and other do not work, then blower fan sucks cold wind from outside and enters from one end of mounting pipe, get rid of from one end, thus carry out dispelling the heat and dehumidifying, if humidity is less than humidity lower threshold, then central processing circuit Controlling solenoid valve is opened, humidifier inputs moisture to heating chamber, and central processing circuit controls blower fan work, thus make the humidity in pipe reach the requirement (the same with temperature principle) of setting, by above-mentioned principle, thus make the temperature in mounting pipe and humidity remain on rational scope, thus maintain power system stability reliability service.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (5)
1. a communications equipment room underground line protection system, it is characterized in that: at least comprise the mounting pipe for installing underground line and the connector for adjacent two mounting pipe being communicated with, be fixedly installed division board inside described mounting pipe and described mounting pipe internal insulation is become two chambers, the sidewall of each chamber is provided with elasticity mounting groove along the axial restraint of mounting pipe;
Described connector comprises two mounting heads and flexible steel in flat section tubing, and the two ends of described flexible steel in flat section tubing are communicated with respectively at two mounting head sealings, and the inner side of described mounting head is fixedly installed sealing ring.
2. communications equipment room underground line protection system according to claim 1, it is characterized in that: end, the two ends lateral wall of described mounting pipe is provided with the cannelure coordinated with described sealing ring, the cross-sectional area of described cannelure is less than the cross-sectional area of sealing ring.
3. communications equipment room underground line protection system according to claim 1, is characterized in that: described flexible steel in flat section tubing is bellows.
4. communications equipment room underground line protection system according to the arbitrary claim of claim 1-3, it is characterized in that: described protection system also comprises the control device for controlling temperature in mounting pipe and humidity, described control device comprises the temperature sensor for detecting temperature in mounting pipe, for detecting the humidity sensor of mounting pipe humidity, the preposing signal process circuit be connected with the output of described temperature sensor and humidity sensor, the central processing circuit be connected with described preposing signal process circuit output, be arranged at the mini fan in connector and fan drive circuit, the input of described fan drive circuit is connected with the output of described central processing circuit, the output of fan drive circuit is connected with described mini fan.
5. communications equipment room underground line protection system according to claim 4; it is characterized in that: described control device also comprises heating chamber and humidifier; heater strip is provided with in described heating chamber; described humidifier and described heating chamber seal and to be communicated with and humidifier and heating chamber connecting path are provided with electromagnetically operated valve; outlet and the described mounting pipe of described heating chamber are tightly connected; described heater strip is provided with heat driven circuit; described heat driven circuit is connected with described central processing circuit, and described electromagnetically operated valve is connected with central processing circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420603835.1U CN204089088U (en) | 2014-10-17 | 2014-10-17 | Communications equipment room underground line protection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420603835.1U CN204089088U (en) | 2014-10-17 | 2014-10-17 | Communications equipment room underground line protection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204089088U true CN204089088U (en) | 2015-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420603835.1U Active CN204089088U (en) | 2014-10-17 | 2014-10-17 | Communications equipment room underground line protection system |
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| Country | Link |
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| CN (1) | CN204089088U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106300210A (en) * | 2016-11-15 | 2017-01-04 | 国家电网公司 | Buried cable line dehumidification system |
| CN106532598A (en) * | 2017-01-18 | 2017-03-22 | 广德亚捷实业有限公司 | Metal insulating corrugated connecting pipe |
| CN109526375A (en) * | 2018-11-23 | 2019-03-29 | 南县伟业机械制造有限公司 | A kind of line security protective device for underwater cutter |
| CN111478253A (en) * | 2020-04-14 | 2020-07-31 | 江苏天安智联科技股份有限公司 | High-safety protective device for vehicle-mounted audio surround circuit and using method |
-
2014
- 2014-10-17 CN CN201420603835.1U patent/CN204089088U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106300210A (en) * | 2016-11-15 | 2017-01-04 | 国家电网公司 | Buried cable line dehumidification system |
| CN106300210B (en) * | 2016-11-15 | 2018-06-22 | 国家电网公司 | Buried cable line dehumidification system |
| CN106532598A (en) * | 2017-01-18 | 2017-03-22 | 广德亚捷实业有限公司 | Metal insulating corrugated connecting pipe |
| CN109526375A (en) * | 2018-11-23 | 2019-03-29 | 南县伟业机械制造有限公司 | A kind of line security protective device for underwater cutter |
| CN111478253A (en) * | 2020-04-14 | 2020-07-31 | 江苏天安智联科技股份有限公司 | High-safety protective device for vehicle-mounted audio surround circuit and using method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |