CN205039503U - Anticorrosive device of communication pipe - Google Patents
Anticorrosive device of communication pipe Download PDFInfo
- Publication number
- CN205039503U CN205039503U CN201520852904.7U CN201520852904U CN205039503U CN 205039503 U CN205039503 U CN 205039503U CN 201520852904 U CN201520852904 U CN 201520852904U CN 205039503 U CN205039503 U CN 205039503U
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- China
- Prior art keywords
- communication pipe
- power supply
- stainless steel
- wire
- pipe
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- 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 provides an anticorrosive device of communication pipe, it includes communication pipe, is equipped with anticorrosion structure at the peripheral cover of communication pipe, and anticorrosion structure includes nonrust steel pipe, and nonrust steel pipe passing method is blue to be connected with communication pipe, is equipped with anticorrosive inside lining on the terminal surface of stainless steel inside pipe wall and flange. The utility model discloses can solve communication cable owing to bury in the underground for a long time, receive the easy emergence corruption of secret environment effect, influence the problem of cable work.
Description
Technical field
The utility model relates to communication pipe construction field, is specifically related to a kind of communication pipe anti-corrosive apparatus.
Background technology
Along with developing rapidly of cities and towns telecommunication cable underground piping, the corrosion and protection problem of pipeline also becomes increasingly conspicuous, buried pipeline in use, owing to being embedded in underground for a long time, easily corrode by underground environment effect, this can cause very large impact at work on telecommunication cable, and after communication pipe is corroded, maintenance trouble and also maintenance cost high.
Summary of the invention
Technical problem to be solved in the utility model is for above-mentioned the deficiencies in the prior art, and a kind of communication pipe anti-corrosive apparatus provided, it can solve telecommunication cable owing to being embedded in underground for a long time, easily corrodes by underground environment effect, affects the problem of cable work.
The object of utility model is achieved in that
A kind of communication pipe anti-corrosive apparatus, it comprises communication pipe, and be provided with anticorrosion structure in communication pipe outer race, anticorrosion structure comprises stainless steel tube, and stainless steel tube is connected with communication pipe by flange, and the end face of stainless steel inside pipe wall and flange is provided with corrosion-proof lining.
It also comprises the reference electrode be located on pipeline, is located at the other anode conducting device of pipeline and power supply, is connected, is connected between power supply with anode conducting device by the second wire between power supply with reference electrode by the first wire.
Above-mentioned power supply is connected with stable-pressure device.
Above-mentioned stable-pressure device is the one in rectifier or potentiostat.
Stainless steel tube is provided with through hole, and first wire one end is connected with reference electrode, and the other end is connected with power supply through through hole.
The portion that above-mentioned first wire is arranged in through hole is coated with anticorrosive coat.
Adopt said structure, inner-walls of duct and end face of flange are provided with corrosion-proof lining, this structure can be avoided directly directly to contact with the etchant gas such as moisture, well can protect the communication pipe being embedded in underground, effectively improve the corrosion resistance of the cable that is energized;
And, adopt stable-pressure device that external communication electricity is transformed into low-voltage DC, and by auxiliary anode conducting device, protective current is passed to protected pipeline, thus effectively inhibit corrosion, so good protected effect is played to communication pipe.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation after the utility model improves.
Embodiment
A kind of communication pipe anti-corrosive apparatus as shown in Figure 1, it comprises communication pipe 1, and be provided with anticorrosion structure in communication pipe 1 outer race, anticorrosion structure comprises stainless steel tube 2, stainless steel tube 2 is connected with communication pipe 1 by flange 4, and the end face of stainless steel tube 2 inwall and flange 4 is provided with corrosion-proof lining 3.
As shown in Figure 2, it also comprises the reference electrode 5 be located on pipeline 1, is located at the other anode conducting device 6 of pipeline and power supply 7, is connected, is connected between power supply with anode conducting device 6 by the second wire 9 between power supply 7 with reference electrode 5 by the first wire 8.
Described power supply is connected with stable-pressure device 10.
Described stable-pressure device 10 is the one in rectifier or potentiostat.
Stainless steel tube 2 is provided with through hole, and first wire 8 one end is connected with reference electrode 5, and the other end is connected with power supply 7 through through hole.
The portion that described first wire 8 is arranged in through hole is coated with anticorrosive coat.
Preferably, corrosion-proof lining is HDPE liner.
Wherein, in engineering, conventional reference motor 5 has copper/copper/saturated copper sulphate, silver/silver halide reference electrode etc.
The materials such as graphite, pb-ag alloy, high-silicon cast iron, platinized titanium, bag platinum niobium and Mixed Metal Oxide Coated Titanium Anodes all can make anode conducting device; preferable alloy sheet is as anode conducting device; anode conducting device does not also have screen; the protective current exported for making anode conducting device evenly; works near anode conducting device is avoided to produce overprotection, also must brushing anode shield around anode conducting device.
Adopt said structure; using the pipeline that will protect as negative electrode; use insoluble electrode as auxiliary anode electric installation in addition, be both placed in electrolyte solution, connect external dc power supply; after energising; a large amount of electronics is forced to flow to protected pipeline, makes pipe surface produce the accumulation of negative electrical charge electronics, as long as additional enough strong voltage; corrosion of metals and the galvanic current produced just can not by defeated walk, thus prevent the corrosion of pipeline.
Claims (6)
1. a communication pipe anti-corrosive apparatus, it is characterized in that: it comprises communication pipe (1), anticorrosion structure is provided with in communication pipe (1) outer race, anticorrosion structure comprises stainless steel tube (2), stainless steel tube (2) is connected with communication pipe (1) by flange (4), and the end face of stainless steel tube (2) inwall and flange (4) is provided with corrosion-proof lining (3).
2. a kind of communication pipe anti-corrosive apparatus according to claim 1, it is characterized in that: it also comprises the reference electrode (5) be located on pipeline (1), is located at the other anode conducting device (6) of pipeline and power supply (7), be connected by the first wire (8) between power supply (7) with reference electrode (5), be connected by the second wire (9) between power supply with anode conducting device (6).
3. a kind of communication pipe anti-corrosive apparatus according to claim 2, is characterized in that: described power supply is connected with stable-pressure device (10).
4. a kind of communication pipe anti-corrosive apparatus according to claim 3, is characterized in that: described stable-pressure device (10) is the one in rectifier or potentiostat.
5. a kind of communication pipe anti-corrosive apparatus according to claim 2, it is characterized in that: on stainless steel tube (2), be provided with through hole, the first wire (8) one end is connected with reference electrode (5), and the other end is connected with power supply (7) through through hole.
6. a kind of communication pipe anti-corrosive apparatus according to claim 5, is characterized in that: the portion that described first wire (8) is arranged in through hole is coated with anticorrosive coat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520852904.7U CN205039503U (en) | 2015-10-30 | 2015-10-30 | Anticorrosive device of communication pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520852904.7U CN205039503U (en) | 2015-10-30 | 2015-10-30 | Anticorrosive device of communication pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205039503U true CN205039503U (en) | 2016-02-17 |
Family
ID=55298374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520852904.7U Expired - Fee Related CN205039503U (en) | 2015-10-30 | 2015-10-30 | Anticorrosive device of communication pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205039503U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106226655A (en) * | 2016-08-29 | 2016-12-14 | 苏州倍声声学技术有限公司 | A kind of communication pipe of Multifunctional concealed |
| CN107611910A (en) * | 2017-09-27 | 2018-01-19 | 陕西路盾公路工程有限公司 | A kind of communication pipe anticorrosion equipment based on multiple-anticorrosion device |
| CN109208009A (en) * | 2018-09-26 | 2019-01-15 | 江苏清源管道技术有限公司 | A kind of pipeline corrosion protection system of metro area |
-
2015
- 2015-10-30 CN CN201520852904.7U patent/CN205039503U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106226655A (en) * | 2016-08-29 | 2016-12-14 | 苏州倍声声学技术有限公司 | A kind of communication pipe of Multifunctional concealed |
| CN106226655B (en) * | 2016-08-29 | 2018-11-23 | 苏州倍声声学技术有限公司 | A kind of communication pipe of Multifunctional concealed |
| CN107611910A (en) * | 2017-09-27 | 2018-01-19 | 陕西路盾公路工程有限公司 | A kind of communication pipe anticorrosion equipment based on multiple-anticorrosion device |
| CN110676793A (en) * | 2017-09-27 | 2020-01-10 | 陈炳兰 | Communication pipeline anticorrosion equipment based on multiple anticorrosion devices |
| CN110676793B (en) * | 2017-09-27 | 2020-11-03 | 乐清市华尊电气有限公司 | Communication pipeline anticorrosion equipment based on multiple anticorrosion devices |
| CN109208009A (en) * | 2018-09-26 | 2019-01-15 | 江苏清源管道技术有限公司 | A kind of pipeline corrosion protection system of metro area |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160217 Termination date: 20201030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |