CN106521515B - A kind of cathode test stake - Google Patents
A kind of cathode test stake Download PDFInfo
- Publication number
- CN106521515B CN106521515B CN201611238155.4A CN201611238155A CN106521515B CN 106521515 B CN106521515 B CN 106521515B CN 201611238155 A CN201611238155 A CN 201611238155A CN 106521515 B CN106521515 B CN 106521515B
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- Prior art keywords
- tester
- layer
- pile body
- test pile
- test
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Classifications
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- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The invention discloses a kind of cathode test stakes, including test pile body and tester, metal shell is installed on the outside of the test pile body, tester mounting hole is provided in the front surface of the test pile body, the tester is fixedly mounted on the inside of tester mounting hole by central rotating shaft, and tester is rotatablely connected by bearing and central rotating shaft.The present invention is sequentially installed with soft separation layer and stone watt layer in the inside of metal layer, guarantee the degree of being air-dried inside device, guarantee that tester there can be a normal working environment, while soft separation layer can prevent from metal layer to be hit being directly conducted on stone watt layer and cause to damage to stone watt layer well；The tester is mounted on the inside of device by a central rotating shaft, and is fixedly installed with an arc rain visor at the top of tester, under normal circumstances pushes inward tester bottom so that top is exposed.
Description
Technical field
The present invention relates to pipeline cathode protection equipment technical field, specially a kind of cathode test stake.
Background technique
Currently, domestic long distance delivery petroleum, natural gas all select steel pipeline, it must be to pipe layers in pipeline laying
Pressure cathodic protection is carried out, shortens its service life to prevent corrosive pipeline, usually in the certain distance of pipeline pipeline
Buried pipeline cathodic protection test pile is wanted, to monitor the protection potential and electric current of several length tubes.
However there is some shortcomingss in use for existing cathode test stake, firstly, since test pile work
It is exposed for a long time and outdoor when making, metal shell can inevitably be corroded, the intensity of test pile can be caused seriously over time
It influences, and existing test pile does not have any safeguard procedures, causes device internal wire working environment dangerous, and then influences
Measuring accuracy；It secondly, being designed with rain visor mostly at the top of the tester of existing test pile, but is to be fixedly mounted, if rain cover
It is bad that plate length not enough will lead to rain-proof effect, rain visor it is too long and can make staff observe on tester data information and
It is inconvenient when test result.
Summary of the invention
The purpose of the present invention is to provide a kind of cathode test stakes, to solve test pile gold mentioned above in the background art
Belong to shell to get rusty easily corrosion, cannot guarantee the safety of device work once for a long time, while existing rain visor is installed and do not conformed to
The problems such as reason.
To achieve the above object, the invention provides the following technical scheme: a kind of cathode test stake, including test pile body and
Tester is equipped with metal shell on the outside of the test pile body, and is provided with soft separation layer on the inside of metal shell, institute
That states soft separation layer is internally provided with stone watt layer, is provided with tester mounting hole, institute in the front surface of the test pile body
The inside that tester is fixedly mounted on tester mounting hole by central rotating shaft is stated, and tester is turned by bearing and central rotating shaft
The bottom of dynamic connection, the test pile body is equipped with fixed plate by being welded and fixed, and screening is equipped at the top of the tester
Rain plate.
Preferably, the rain visor is by being welded and fixed the top for being mounted on 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 the rectangular panel blocks with arc.
Compared with prior art, the beneficial effects of the present invention are: a kind of cathode test stake, firstly, in metal layer
Portion is sequentially installed with soft separation layer and stone watt layer, since stone watt layer has certain water sorption, thereby may be ensured that device
Internal degree of being air-dried, and then guarantee that tester can have a normal working environment, while soft separation layer can be well
It prevents from metal layer to be hit to be directly conducted on stone watt layer and stone watt layer is caused to damage；Secondly, the tester passes through in one
Heart shaft is mounted on the inside of device, and is fixedly installed with an arc rain visor at the top of tester, under normal circumstances will test
Instrument bottom pushes inward so that top exposing, to guarantee that the rain visor at the top of it plays rain-proof effect well, is needing to acquire
Top is pushed away inward when testing information and tester is made to reach proper angle by tester, so that staff reads data information
Deng more convenient to use.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is outside drawing of the invention；
Fig. 3 is tester structural schematic diagram of the invention.
In figure: 1- tests pile body；2- metal shell；3- tester；4- tester mounting hole；5- fixed plate；6- is soft
Separation layer；7- central rotating shaft；8- rain visor；9- stone watt layer；10- bearing.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, a kind of embodiment provided by the invention: a kind of cathode test stake, including test pile body 1 and survey
Instrument 3 is tried, the outside of test pile body 1 is equipped with metal shell 2, and the inside of metal shell 2 is provided with soft separation layer 6, soft
Matter separation layer 6 is internally provided with stone watt layer 9, tests in the front surface of pile body 1 and is provided with tester mounting hole 4, tester 3
The inside of tester mounting hole 4 is fixedly mounted on by central rotating shaft 7, and tester 3 is rotated by bearing 10 and central rotating shaft 7
The bottom of connection, test pile body 1 is equipped with fixed plate 5 by being welded and fixed, and the top of tester 3 is equipped with rain visor 8, hides
Rain plate 8 is by being welded and fixed the top for being mounted on tester 3, and fixed plate 5 is rectangular configuration, and four corners of fixed plate 3
It is provided with the through-hole for installing fixing bolt, rain visor 8 is the rectangular panel blocks with arc, and fixed plate 5 is for fixing
Setting position, metal shell 2 is for guaranteeing that device has certain intensity, and soft separation layer 6 is for preventing suffered by metal shell 2
Impact is directly conducted on stone watt layer 9, and stone watt layer 9 is used to guarantee the degree of being air-dried inside device.
Working principle: the present invention is fixedly mounted on suitable position for pile body 1 is tested in use, passing through fixed plate 5, will survey
Examination instrument 3 connects with route to be tested is needed, and for guaranteeing that device has certain intensity, soft separation layer 6 is used for metal shell 2
It preventing from metal shell 2 to be hit to be directly conducted on stone watt layer 9, stone watt layer 9 is used to guarantee the degree of being air-dried inside device,
3 bottom of tester is pushed inward under normal circumstances so that top is exposed, so that the rain visor 8 for guaranteeing at the top of it is played and hidden well
Rain effect makes tester reach proper angle, to work needing collecting test instrument 3 to push away at top inward when testing information
Personnel read data information.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (3)
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 equipped on the outside of metal shell (2), and be provided with soft separation layer (6) on the inside of metal shell (2), it is described it is soft every
Absciss layer (6) is internally provided with stone watt layer (9), is provided with tester mounting hole in the front surface of test pile body (1)
(4), the tester (3) is fixedly mounted on the inside of tester mounting hole (4) by central rotating shaft (7), and tester (3) is logical
It crosses bearing (10) and central rotating shaft (7) to be rotatablely connected, the bottom of test pile body (1) is equipped with fixation by being welded and fixed
Plate (5) is equipped with rain visor (8) at the top of the tester (3).
2. a kind of cathode test stake according to claim 1, it is characterised in that: the rain visor (8) is by being welded and fixed
It is mounted on the top of tester (3).
3. a kind of cathode test stake according to claim 1, it is characterised in that: the fixed plate (5) is rectangular configuration, and
Four corners of fixed plate (3) are provided with the through-hole for installing fixing bolt.
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 CN106521515A (en) | 2017-03-22 |
| CN106521515B true 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) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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 |
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| Publication number | Publication date |
|---|---|
| CN106521515A (en) | 2017-03-22 |
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| 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 |