CN106521515A - Cathode test pile - Google Patents
Cathode test pile Download PDFInfo
- Publication number
- CN106521515A CN106521515A CN201611238155.4A CN201611238155A CN106521515A CN 106521515 A CN106521515 A CN 106521515A CN 201611238155 A CN201611238155 A CN 201611238155A CN 106521515 A CN106521515 A CN 106521515A
- Authority
- CN
- China
- Prior art keywords
- tester
- test pile
- pile body
- layer
- cathode
- 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.)
- Granted
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
- C23F13/02—Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
- C23F13/06—Constructional parts, or assemblies of cathodic-protection apparatus
- C23F13/08—Electrodes specially adapted for inhibiting corrosion by cathodic protection; Manufacture thereof; Conducting electric current thereto
- C23F13/22—Monitoring arrangements therefor
Abstract
The invention discloses a cathode test pile. The cathode test pile comprises a test pile body and a tester. A metal shell is mounted on the outer side of the test pile body. A tester mounting hole is formed in the front surface of the test pile body. The tester is fixedly mounted in the tester mounting hole through a center rotary shaft, and the tester is rotationally connected with the center rotary shaft through a bearing. According to the cathode test pile, a soft isolation layer and a tilestone layer are sequentially mounted in the metal layer, the air dryness in the device is guaranteed, it is guaranteed that the tester has the normal working environment, meanwhile impact on the metal layer can be well prevented from being directly transmitted to the tilestone layer through the soft isolation layer, and thus damage to the tilestone layer is avoided. The tester is mounted in the device through the center rotary shaft, and an arc-shaped flashing board is fixedly mounted on the top of the tester, so that under the normal condition, the bottom of the tester is pushed inwards, and the top can be exposed out.
Description
Technical field
The present invention relates to pipeline cathode protection equipment technical field, specially a kind of cathode test stake.
Background technology
At present, domestic long distance delivery oil, natural gas all select steel pipeline, must be to pipe layers in pipe laying
Pressure cathodic protection is carried out, shortens its service life to prevent corrosive pipeline, generally in the certain distance of pipeline pipeline
Buried pipeline cathodic protection test pile is wanted, to monitor the protection potential and electric current of some length tubes.
But in place of existing cathode test stake has some shortcomings in use, firstly, since test pile work
When making, long-term exposure and open air, can corrode to metal shell unavoidably, the intensity of test pile can be caused seriously in the course of time
Affect, and existing test pile does not have any safeguard procedures, causes device internal wire working environment dangerous, and then affect
Measuring accuracy；Secondly, rain visor is designed with mostly at the top of the tester of existing test pile, but is fixed installation, if rain cover
Plate length can not enough cause rain-proof effect not good, rain visor it is long and can cause staff observation tester on data message and
It is inconvenient during test result.
The content of the invention
It is an object of the invention to provide a kind of cathode test stake, with the test pile gold for solving to propose in above-mentioned background technology
Category shell gets rusty easily corrosion, and the time one cannot ensure the safety of device work long, while the installation of existing rain visor does not conform to
The problems such as reason.
For achieving the above object, the present invention provides following technical scheme：A kind of cathode test stake, including test pile body and
Tester, is provided with the inside of metal shell, and metal shell on the outside of the test pile body and is provided with soft sealing coat, institute
That states soft sealing coat is internally provided with stone watt layer, is provided with tester installing hole, institute on the front surface of the test pile body
The inside that tester is fixedly mounted on tester installing hole by central rotating shaft is stated, and tester is turned with central rotating shaft by bearing
Dynamic connection, the bottom of the test pile body are provided with fixed plate by being welded and fixed, and are provided with screening at the top of the tester
Rain plate.
Preferably, the rain visor is by being welded and fixed installed in the top of tester.
Preferably, the fixed plate is rectangular configuration, and four corners of fixed plate are provided with for installing fixation
The through hole of bolt.
Preferably, the rain visor is rectangular panel blocks with arc.
Compared with prior art, the invention has the beneficial effects as follows：A kind of cathode test stake, first, in metal level
Portion is sequentially installed with soft sealing coat and stone watt layer, as stone watt layer has certain water sorption, thereby may be ensured that device
Internal degree of being air-dried, and then ensure that tester can have a normal working environment, while soft sealing coat can be well
Prevent be hit being directly conducted on stone watt layer of metal level and stone watt layer is caused to damage；Secondly, the tester passes through in one
Heart rotating shaft is arranged on the inside of device, and is installed with an arc rain visor at the top of tester, under normal circumstances will test
Instrument bottom push inward so that top expose, so as to ensure that the rain visor at the top of which plays rain-proof effect well, needing collection
Top is pushed away inward and makes tester reach proper angle during tester test information, so that staff reads data message
Deng using convenient.
Description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the outside drawing of the present invention；
Fig. 3 is the tester structural representation of the present invention.
In figure：1- test pile bodies；2- metal shells；3- testers；4- tester installing holes；5- fixed plates；6- is soft
Sealing coat；7- central rotating shafts；8- rain visors；9- stone watt layers；10- bearings.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Refer to Fig. 1-3, a kind of embodiment that the present invention is provided：A kind of cathode test stake, including test pile body 1 and survey
Examination instrument 3, the outside of test pile body 1 is provided with metal shell 2, and the inner side of metal shell 2 is provided with soft sealing coat 6, soft
Matter sealing coat 6 is internally provided with stone watt layer 9, is provided with tester installing hole 4, tester 3 on the front surface of test pile body 1
The inside of tester installing hole 4 is fixedly mounted on by central rotating shaft 7, and tester 3 is rotated with central rotating shaft 7 by bearing 10
Connection, the bottom of test pile body 1 are provided with fixed plate 5 by being welded and fixed, and the top of tester 3 is provided with rain visor 8, hide
By being welded and fixed installed in the top of tester 3, fixed plate 5 is rectangular configuration to rain plate 8, and four corners of fixed plate 3
The through hole for installing fixing bolt is provided with, rain visor 8 is rectangular panel blocks with arc, and fixed plate 5 is used for fixing
Setting position, metal shell 2 are used for ensureing that device has certain intensity that soft sealing coat 6 to be used for preventing suffered by metal shell 2
Impact is directly conducted on stone watt layer 9, and stone watt layer 9 is used for ensureing the degree of being air-dried inside device.
Operation principle：When the present invention is used, test pile body 1 is fixedly mounted on by correct position by fixed plate 5, will be surveyed
Examination instrument 3 is connected with the circuit for needing test, and metal shell 2 is used for ensureing that device has certain intensity that soft sealing coat 6 to be used for
Prevent that metal shell 2 is be hit to be directly conducted on stone watt layer 9, stone watt layer 9 is used for ensureing the degree of being air-dried inside device,
Under normal circumstances 3 bottom of tester is pushed inward so that top expose, hidden so as to ensure that the rain visor 8 at the top of which is played well
Top is pushed away when the test information of collecting test instrument 3 is needed and makes tester reach proper angle, to work by rain effect inward
Personnel read data message.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of spirit or essential attributes without departing substantially from the present invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as and limit involved claim.
Claims (4)
1. a kind of cathode test stake, including test pile body (1) and tester (3), it is characterised in that：The test pile body
(1) be provided with the outside of on the inside of metal shell (2), and metal shell (2) and be provided with soft sealing coat (6), it is described it is soft every
Absciss layer (6) is internally provided with stone watt layer (9), is provided with tester installing hole on the front surface of test pile body (1)
(4), described tester (3) are fixedly mounted on the inside of tester installing hole (4) by central rotating shaft (7), and tester (3) is logical
Cross bearing (10) and rotate with central rotating shaft (7) and be connected, the bottom of test pile body (1) is provided with fixation by being welded and fixed
Plate (5), is provided with rain visor (8) at the top of tester (3).
2. a kind of cathode test stake according to claim 1, it is characterised in that：Described rain visor (8) are by being welded and fixed
Installed in the top of tester (3).
3. a kind of cathode test stake according to claim 1, it is characterised in that：Described fixed plate (5) are rectangular configuration, and
Four corners of fixed plate (3) are provided with the through hole for installing fixing bolt.
4. a kind of cathode test stake according to claim 1, it is characterised in that：Described rain visor (8) are one with arc
Rectangular panel blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611238155.4A CN106521515B (en) | 2016-12-28 | 2016-12-28 | A kind of cathode test stake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611238155.4A CN106521515B (en) | 2016-12-28 | 2016-12-28 | A kind of cathode test stake |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106521515A true CN106521515A (en) | 2017-03-22 |
| CN106521515B CN106521515B (en) | 2019-05-10 |
Family
ID=58338088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611238155.4A Active CN106521515B (en) | 2016-12-28 | 2016-12-28 | A kind of cathode test stake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106521515B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116240551A (en) * | 2021-12-07 | 2023-06-09 | 中国石油天然气股份有限公司 | Buried test pile and installation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5897755A (en) * | 1997-01-31 | 1999-04-27 | Carsonite International Corporation | Cathodic protection test station |
| CN2937753Y (en) * | 2006-06-07 | 2007-08-22 | 张文东 | Cathodic protection detection pile for petroleum, natural gas pipeline |
| CN203625476U (en) * | 2013-11-22 | 2014-06-04 | 中国石油天然气股份有限公司 | Double-cavity type cathodic protection test pile |
| CN203754811U (en) * | 2013-11-12 | 2014-08-06 | 江苏海创电气科技有限公司 | Multifunctional cathode potential test pile having rainproof function |
| CN204529984U (en) * | 2014-12-22 | 2015-08-05 | 中国石油天然气股份有限公司 | A kind of buried long-distance oil & gas pipeline corrosion on-line testing stake |
| CN205443455U (en) * | 2016-03-09 | 2016-08-10 | 天津亿利科能源科技发展股份有限公司 | Long distance pipeline's pipeline cathodic protection test stake |
-
2016
- 2016-12-28 CN CN201611238155.4A patent/CN106521515B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5897755A (en) * | 1997-01-31 | 1999-04-27 | Carsonite International Corporation | Cathodic protection test station |
| CN2937753Y (en) * | 2006-06-07 | 2007-08-22 | 张文东 | Cathodic protection detection pile for petroleum, natural gas pipeline |
| CN203754811U (en) * | 2013-11-12 | 2014-08-06 | 江苏海创电气科技有限公司 | Multifunctional cathode potential test pile having rainproof function |
| CN203625476U (en) * | 2013-11-22 | 2014-06-04 | 中国石油天然气股份有限公司 | Double-cavity type cathodic protection test pile |
| CN204529984U (en) * | 2014-12-22 | 2015-08-05 | 中国石油天然气股份有限公司 | A kind of buried long-distance oil & gas pipeline corrosion on-line testing stake |
| CN205443455U (en) * | 2016-03-09 | 2016-08-10 | 天津亿利科能源科技发展股份有限公司 | Long distance pipeline's pipeline cathodic protection test stake |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116240551A (en) * | 2021-12-07 | 2023-06-09 | 中国石油天然气股份有限公司 | Buried test pile and installation method thereof |
| CN116240551B (en) * | 2021-12-07 | 2024-04-30 | 中国石油天然气股份有限公司 | Buried test pile and installation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106521515B (en) | 2019-05-10 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wu Yuanju Inventor after: Chen Tao Inventor after: Wang Ke Inventor after: He Jianfeng Inventor after: Wu Min Inventor after: Zhong Zheng Inventor after: Wang Dongbo Inventor after: Liu Kui Inventor after: Luo Zhongshan Inventor after: Wang Hao Inventor after: Cao Xi Inventor after: Liao Jing Inventor after: Wang Yong Inventor after: Wu Peng Inventor after: Liu Guoqing Inventor after: Luo Xi Inventor after: Yang Kai Inventor after: Ao Bingyang Inventor after: Tong Guojun Inventor after: Yang Zheng Inventor after: Tang Mingzhi Inventor after: Zhu Yu Inventor after: Tan Jian Inventor after: Meng Fan Inventor after: Zhang Yuanhui Inventor after: Xiong Dongning Inventor after: Liu Xiong Inventor before: Wu Yuanju Inventor before: Wang Ke Inventor before: He Jianfeng Inventor before: Wu Min Inventor before: Zhong Zheng Inventor before: Wang Dongbo Inventor before: Liu Kui Inventor before: Luo Zhongshan Inventor before: Wang Hao Inventor before: Cao Xi Inventor before: Wang Yong Inventor before: Tang Mingzhi Inventor before: Wu Peng Inventor before: Liu Guoqing Inventor before: Luo Xi Inventor before: Yang Kai Inventor before: Ao Bingyang Inventor before: Tong Guojun Inventor before: Yang Zheng Inventor before: Zhu Yu Inventor before: Tan Jian Inventor before: Meng Fan Inventor before: Zhang Yuanhui Inventor before: Xiong Dongning Inventor before: Liu Xiong Inventor before: Chen Tao |
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| CB03 | Change of inventor or designer information |