CN107132332B - Experimental device for on-spot inspection electric power iron tower galvanizing coat homogeneity - Google Patents
Experimental device for on-spot inspection electric power iron tower galvanizing coat homogeneity Download PDFInfo
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- CN107132332B CN107132332B CN201710355242.6A CN201710355242A CN107132332B CN 107132332 B CN107132332 B CN 107132332B CN 201710355242 A CN201710355242 A CN 201710355242A CN 107132332 B CN107132332 B CN 107132332B
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- Prior art keywords
- test tube
- glass test
- rubber
- acid
- iron tower
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 20
- 238000007689 inspection Methods 0.000 title claims abstract description 15
- 238000005246 galvanizing Methods 0.000 title claims description 8
- 238000012360 testing method Methods 0.000 claims abstract description 61
- 239000011521 glass Substances 0.000 claims abstract description 35
- 239000002253 acid Substances 0.000 claims abstract description 20
- 229910000365 copper sulfate Inorganic materials 0.000 claims abstract description 15
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract description 3
- 239000011701 zinc Substances 0.000 abstract description 3
- 229910052725 zinc Inorganic materials 0.000 abstract description 3
- 239000011248 coating agent Substances 0.000 abstract description 2
- 238000000576 coating method Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/20—Metals
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The invention relates to an experimental device for on-site inspection of uniformity of a zinc coating of an electric power iron tower, which comprises a glass test tube, wherein a hard acid-resistant rubber cylinder with a downward opening is coaxially arranged outside a lower opening of the glass test tube, a flexible sealing contact rubber ring is arranged on the edge of the lower opening of the acid-resistant rubber cylinder, a push rod is arranged in an opening at the top of the glass test tube, a push disc which slides along the inner wall of the glass test tube in a sealing manner is arranged at the lower end of the push rod positioned in the glass test tube, a handle is arranged at the upper end of the push rod positioned outside the glass test tube, a solution barrel filled with copper sulfate solution for experiments is fixedly arranged on the left side of the glass test tube through a clamp with a rubber gasket, a hole is formed at the bottom end of. The device can rapidly carry out the test on site and obtain the result, thereby saving the inspection time and improving the working efficiency of the selective inspection of the materials of the iron tower of the power transmission line.
Description
Technical Field
The invention belongs to the technical field of electric equipment plating layer detection, and particularly relates to an experimental device for testing the uniformity of a zinc plating layer of an electric iron tower on site.
Background
According to the regulations of national power grid company's spot inspection operation specification for angle steel towers' and GB/T2694-. At present, the tests are all carried out in a laboratory, and the tests often take a long time or even are delayed to be carried out due to reasons that the arrangement of the test schedule of a supplier is not timely or the tests cannot be carried out due to different material supply batches and the like, so that the material sampling inspection schedule and the working efficiency of an inspector are seriously influenced.
Disclosure of Invention
The invention aims to provide an experimental device for testing the uniformity of a zinc coating of an electric power iron tower on site, aiming at the defects of the prior art.
The technical problem to be solved by the invention is realized by adopting the following technical scheme:
the utility model provides an experimental apparatus of on-spot inspection electric power iron tower galvanizing coat homogeneity, including the glass test tube, there is the acid-fast rubber tube of downward open-ended stereoplasm at the under shed outside coaxial arrangement of glass test tube, the contact rubber circle of sealed flexibility has at the under shed edge system of acid-fast rubber tube, install the push rod in glass test tube open-top, the sealed gliding pushing tray along the glass test tube inner wall is installed to the end under the push rod that lies in the glass test tube, end installation handle on the push rod that lies in the glass test tube outside, in the left side of glass test tube, the solution bucket of copper sulfate solution for the experiment is adorned admittedly through the anchor clamps that have the rubber gasket, trompil in solution bucket bottom, the trompil is through the rubber tube of installing the stop valve.
And, the lateral wall of the lower part of the glass test tube is provided with a hole which is connected with the rubber air bag through a rubber air pipe.
Furthermore, a pipe clamp is installed at the inlet of the rubber air pipe connected with the rubber air bag.
And a flexible rubber protection disc for preventing overflow and splashing is integrally arranged outside the lower opening of the acid-resistant rubber cylinder.
The invention has the advantages and positive effects that:
1. the device is a method suitable for detecting the uniformity of a hot-dip galvanized layer on site, can quickly test on site and obtain a result, and the test time is generally 5 minutes.
2. The inspection device saves the inspection time and improves the working efficiency of the selective inspection of the materials of the iron tower of the power transmission line.
Drawings
FIG. 1 is a schematic diagram of the structure of the apparatus of the present invention.
Detailed Description
The following further details the examples of the invention: it should be emphasized that the embodiments described herein are illustrative rather than restrictive, and thus the present invention is not limited to the embodiments described in the detailed description, but other embodiments derived from the technical solutions of the present invention by those skilled in the art are also within the scope of the present invention.
The utility model provides an experimental apparatus of on-spot inspection electric power iron tower galvanizing coat homogeneity, as shown in figure 1, including glass test tube 1, the outer side coaxial mounting of the under shed of glass test tube has the hard acid-resistant rubber tube 4 of under shed, the edge system of the under shed of acid-resistant rubber tube has sealed flexible contact rubber ring 13, at the open-top of glass test tube, install push rod 10 in the open-top, install along the sealed gliding pushing tray 9 of glass test tube inner wall at the push rod lower extreme that lies in the glass test tube, install handle 11 at the push rod upper end that lies in the glass test tube outside, on the left side of glass test tube, through the solution bucket 8 that has the sealed copper sulfate solution of dress experiment, trompil in solution bucket bottom, the trompil is through the rubber tube of installing stop valve 6 and the inside intercommunication of acid-resistant rubber tube.
In the specific implementation of the invention, in order to ensure that the experimental copper sulfate solution in the solution barrel is sucked into or discharged from the acid-resistant rubber barrel, the side wall of the lower part of the glass test tube is provided with the opening, the opening is connected with the rubber air bag 3 through the rubber air pipe 2, and the air bag is squeezed to enable the experimental copper sulfate solution in the acid-resistant rubber barrel and the suction cup to flow back to the solution barrel as much as possible.
In the practice of the present invention, a tube clamp 12 was installed at the inlet of the rubber air tube connected to the rubber air bag in order to prevent the experimental copper sulfate solution from entering the rubber air bag.
In the specific implementation of the invention, in order to prevent the experimental copper sulfate solution in the contact sealing rubber ring from overflowing and splashing, a flexible rubber protection disc 5 for preventing the overflowing and splashing is integrally arranged outside the lower opening of the acid-resistant rubber cylinder.
Principle of operation
The device is horizontally placed on an iron tower test piece to be detected, and the whole device is pressed, so that the bottom of the acid-resistant rubber cylinder is in contact with the rubber ring and is fully close to the iron tower test piece, and the device is attached to a workpiece. And opening the stop valve, lifting the handle, closing the pipe clamp, enabling the copper sulfate solution in the solution barrel to flow into the acid-resistant rubber barrel and the glass test tube, and enabling the copper sulfate solution in the acid-resistant rubber barrel to start to react with the test surface of the iron tower. After the test is finished, the handle is pressed until the bottom of the test, the rubber air bag is extruded, the copper sulfate solution in the acid-resistant rubber cylinder and the glass test tube flows back to the solution barrel under the action of air pressure, the stop valve is closed, the device falls off from the workpiece, and the hot-dip galvanizing layer uniformity test is finished.
The uniformity test device for the hot-dip galvanizing layer can be used for detecting the iron tower completely according to copper sulfate uniformity tests specified in the angular steel tower spot inspection operation specification of the national power grid company and GB/T2694-2010 iron tower manufacturing technical conditions of the power transmission line, the test result is not influenced, iron tower test pieces can be randomly extracted to be tested on site, the detection time is saved, and the material spot inspection work efficiency of the iron tower of the power transmission line is improved.
Claims (1)
1. The utility model provides an experimental apparatus of on-spot inspection electric power iron tower galvanizing coat homogeneity which characterized in that: the test tube comprises a glass test tube, wherein a hard acid-resistant rubber tube with a downward opening is coaxially arranged outside a lower opening of the glass test tube, a sealed flexible contact rubber ring is arranged on the edge of the lower opening of the acid-resistant rubber tube, a push rod is arranged in the top opening of the glass test tube, a push disc which slides in a sealed manner along the inner wall of the glass test tube is arranged at the lower end of the push rod positioned in the glass test tube, a handle is arranged at the upper end of the push rod positioned outside the glass test tube, a solution barrel for containing a copper sulfate solution for an experiment is fixedly arranged on the left side of the glass test tube through a clamp with a rubber gasket, a hole is formed in the bottom end of the solution barrel, and the;
a hole is formed in the side wall of the lower part of the glass test tube and is connected with the rubber air bag through a rubber air tube;
a pipe clamp is arranged at the inlet of a rubber air pipe connected with the rubber air bag;
a flexible rubber protective disc for preventing overflow and splashing is integrally arranged outside the lower opening of the acid-resistant rubber cylinder;
the use method of the experimental device comprises the following steps:
horizontally placing the device on an iron tower test piece to be detected, and pressing the whole device to enable the bottom of the acid-resistant rubber cylinder to contact the rubber ring and be sufficiently close to the iron tower test piece so as to enable the device to be attached to a workpiece;
opening the stop valve, lifting the handle, closing the pipe clamp, enabling the copper sulfate solution in the solution barrel to flow into the acid-resistant rubber barrel and the glass test tube, and enabling the copper sulfate solution in the acid-resistant rubber barrel to start to react with the test surface of the iron tower;
after the test is finished, the handle is pressed until the bottom of the test, the rubber air bag is extruded, the copper sulfate solution in the acid-resistant rubber cylinder and the glass test tube flows back to the solution barrel under the action of air pressure, the stop valve is closed, the device falls off from the workpiece, and the hot-dip galvanizing layer uniformity test is finished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710355242.6A CN107132332B (en) | 2017-05-19 | 2017-05-19 | Experimental device for on-spot inspection electric power iron tower galvanizing coat homogeneity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710355242.6A CN107132332B (en) | 2017-05-19 | 2017-05-19 | Experimental device for on-spot inspection electric power iron tower galvanizing coat homogeneity |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107132332A CN107132332A (en) | 2017-09-05 |
| CN107132332B true CN107132332B (en) | 2020-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710355242.6A Active CN107132332B (en) | 2017-05-19 | 2017-05-19 | Experimental device for on-spot inspection electric power iron tower galvanizing coat homogeneity |
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| CN (1) | CN107132332B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117644230B (en) * | 2024-01-29 | 2024-05-28 | 山东豪迈机械制造有限公司 | Composite board stripping device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11230896A (en) * | 1998-02-12 | 1999-08-27 | Jasco Corp | Gas cell |
| CN2441133Y (en) * | 2000-10-30 | 2001-08-01 | 刘放 | Liquid shifter |
| CN204448044U (en) * | 2015-01-14 | 2015-07-08 | 宁波检验检疫科学技术研究院 | The extraction of liquid and injection device in a kind of closed environment |
| CN205308360U (en) * | 2015-12-31 | 2016-06-15 | 闫启东 | Move device of getting solution |
| CN205483675U (en) * | 2016-04-05 | 2016-08-17 | 魏民 | Laboratory is with vapour -pressure type liquid transfer device |
| CN106018503A (en) * | 2016-05-05 | 2016-10-12 | 国网天津市电力公司 | Homogeneity testing device for electric iron tower hot-dip galvanizing layer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202351159U (en) * | 2011-10-26 | 2012-07-25 | 中国船舶重工集团公司第七二五研究所 | Testing pool device for field monitoring of corrosion resistance of ship body coating |
-
2017
- 2017-05-19 CN CN201710355242.6A patent/CN107132332B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11230896A (en) * | 1998-02-12 | 1999-08-27 | Jasco Corp | Gas cell |
| CN2441133Y (en) * | 2000-10-30 | 2001-08-01 | 刘放 | Liquid shifter |
| CN204448044U (en) * | 2015-01-14 | 2015-07-08 | 宁波检验检疫科学技术研究院 | The extraction of liquid and injection device in a kind of closed environment |
| CN205308360U (en) * | 2015-12-31 | 2016-06-15 | 闫启东 | Move device of getting solution |
| CN205483675U (en) * | 2016-04-05 | 2016-08-17 | 魏民 | Laboratory is with vapour -pressure type liquid transfer device |
| CN106018503A (en) * | 2016-05-05 | 2016-10-12 | 国网天津市电力公司 | Homogeneity testing device for electric iron tower hot-dip galvanizing layer |
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| Publication number | Publication date |
|---|---|
| CN107132332A (en) | 2017-09-05 |
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