CN211086047U - Portable polarization potential measuring device - Google Patents
Portable polarization potential measuring device Download PDFInfo
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- CN211086047U CN211086047U CN201921998256.0U CN201921998256U CN211086047U CN 211086047 U CN211086047 U CN 211086047U CN 201921998256 U CN201921998256 U CN 201921998256U CN 211086047 U CN211086047 U CN 211086047U
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- bracket
- voltmeter
- polarization potential
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Abstract
The utility model discloses a portable polarization potential measuring device, which comprises a bracket, the support is the cover tube-shape, the upper end of support is equipped with the handle, be equipped with power-off switch on the handle, the lower extreme of support is equipped with the test block, be equipped with first socket hole on the support, second socket hole and third socket hole, the outside of first socket hole is used for the connecting tube, the inboard and the power-off switch in first socket hole are connected, power-off switch is connected with the test block, the outside and the anodal of voltmeter in second socket hole are connected, the inboard and the test block in second socket hole are connected, the outside and the negative pole of voltmeter of third socket hole are connected, the inboard and the reference electrode in third socket hole are connected, voltmeter and reference electrode install on the support. Its purpose is in order to provide a portable polarization potential measuring device, its easy and simple to handle, portable.
Description
Technical Field
The utility model relates to a polarization potential measuring device especially relates to a polarization potential measuring device who conveniently carries.
Background
In the pipeline field of corrosion protection, need along the polarization potential of pipeline line measurement pipeline, and current polarization potential measuring tool carries inconveniently, is unfavorable for measuring.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a portable polarization potential measuring device, its easy and simple to handle, portable.
The utility model discloses portable polarization potential measuring device, which comprises a bracket, the support is cover barrel-shaped, the upper end of support is equipped with the handle, be equipped with power-off switch on the handle, the lower extreme of support is equipped with the test piece, be equipped with first socket hole, second socket hole and third socket hole on the support, the outside of first socket hole is used for the connecting tube, the inboard and the power-off switch in first socket hole are connected, power-off switch is connected with the test piece, the outside and the anodal of voltmeter in second socket hole are connected, the inboard and the test piece in second socket hole are connected, the outside and the negative pole of voltmeter in third socket hole are connected, the inboard and the reference electrode in third socket hole are connected, voltmeter and reference electrode are installed on the support.
The utility model discloses portable polarization potential measuring device, wherein the support includes upper bracket and lower carriage, be equipped with the external screw thread on the lower extreme lateral wall of upper bracket, be equipped with the internal thread on the upper end inside wall of lower carriage, upper bracket and lower carriage pass through external screw thread and internal thread interconnect.
The utility model discloses portable polarization potential measuring device, wherein the support includes upper bracket and lower carriage, be equipped with the external screw thread on the upper end lateral wall of lower carriage, be equipped with the internal thread on the lower extreme inside wall of upper bracket, upper bracket and lower carriage pass through external screw thread and internal thread interconnect.
The utility model discloses portable polarization potential measuring device, wherein the test block is the obconic shape.
The utility model discloses portable polarization potential measuring device, wherein the voltmeter is installed the concrete mode on the support and is: the fixed first bracket that is equipped with on the support, fixed first bracket that is equipped with on the first bracket, the voltmeter is arranged in the first bracket.
The utility model discloses portable polarization potential measuring device, wherein the concrete mode that reference electrode installed on the support is: the support is fixedly provided with a second bracket, the second bracket is fixedly provided with a second bracket, and the reference electrode is arranged in the second bracket.
The utility model discloses portable polarization potential measuring device includes the support to with test block, reference electrode, voltmeter and the equal integrated setting of power off switch on the support, conveniently carry, it is easy and simple to handle.
The present invention will be further explained with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the portable polarization potential measuring device of the present invention;
fig. 2 is a schematic structural diagram of a second embodiment of the portable polarization potential measuring device of the present invention.
Detailed Description
Example one
As shown in fig. 1, the utility model discloses portable polarization potential measuring device includes support 8, support 8 is the cover barrel-shaped, the upper end of support 8 is equipped with handle 2, and handle 2 also is the cover barrel-shaped. Be equipped with power-off switch 1 on handle 2, the lower extreme of support 8 is equipped with test block 13, and test block 13 is the obconic, conveniently inserts soil. Be equipped with first socket hole 3, second socket hole 4 and third socket hole 5 on the support 8, the outside of first socket hole 3 is used for the connecting tube, the inboard and the outage switch 1 of first socket hole 3 are connected, outage switch 1 is connected with test block 13, the outside and the anodal of voltmeter 6 of second socket hole 4 are connected, the inboard and the test block 13 of second socket hole 4 are connected, the outside and the negative pole of voltmeter 6 of third socket hole 5 are connected, the inboard and the reference electrode 10 of third socket hole 5 are connected, voltmeter 6 and reference electrode 10 are installed on support 8.
When the outside of the first socket hole 3 is connected to the pipe, the pipe is connected to the first socket hole 3 by a wire. The connection between the inner side of the first socket hole 3 and the power-off switch 1 means that the two are connected through an electric wire, and the connection between the power-off switch 1 and the test piece 13 means that the two are connected through an electric wire. When the pipe connection is connected with the first socket hole 3, the pipe, the power-off switch 1 and the test piece 13 form an electric path. The electric wires are uniformly distributed in the barrel cavity of the bracket 8.
The connection of the outer side of the second socket hole 4 with the positive electrode of the voltmeter 6 means that the two are connected by a wire, the connection of the inner side of the second socket hole 4 with the test piece 13 means that the two are connected by a wire, the connection of the outer side of the third socket hole 5 with the negative electrode of the voltmeter 6 means that the two are connected by a wire, and the connection of the inner side of the third socket hole 5 with the reference electrode 10 means that the two are connected by a wire. The electric wires are uniformly distributed in the barrel cavity of the bracket 8.
The first, second and third socket holes 3, 4 and 5 function to electrically connect components connected to the outside and inside of the socket holes, respectively.
The utility model discloses portable polarization potential measuring device, wherein voltmeter 6 installs the concrete mode on support 8 and does: a first bracket 9 is fixedly arranged on the support 8, a first bracket 7 is fixedly arranged on the first bracket 9, and the voltmeter 6 is arranged in the first bracket 7. The specific way of installing the reference electrode 10 on the bracket 8 is as follows: a second bracket 12 is fixedly arranged on the support 8, a second bracket 11 is fixedly arranged on the second bracket 12, and the reference electrode 10 is arranged in the second bracket 11.
The utility model discloses portable polarization potential measuring device includes support 8 to with test block 13, reference electrode 10, voltmeter 6 and the equal integrated setting of power off switch 1 on support 8, conveniently carry, it is easy and simple to handle.
The utility model discloses a use method as follows:
1. inserting a test piece 13 of the device into soil at a position to be measured, and contacting the reference electrode 10 with the ground surface;
2. the first socket hole 3 of the device is connected with the pipeline through an electric wire, so that the test block 13 is in a polarization state;
3. the positive and negative terminals of the voltmeter 6 (universal meter voltage gear) are respectively inserted into the corresponding socket holes;
4. after the polarization is stable, reading the number indicated by the voltmeter 6 as the electrifying potential of the pipeline;
5. and pressing down the power-off switch 1, and reading the number indicated by the voltmeter 6 at an interval of 0.3-0.5 seconds as the polarization potential.
Example two
As shown in fig. 2, the present embodiment is different from the first embodiment in that: the support 8 comprises an upper support 81 and a lower support 82, the upper support 81 is in threaded connection with the lower support 82, the relative position of the upper support 81 and the lower support 82 can be adjusted, and the purpose of adjusting the length of the whole support 8 is achieved. Therefore, the length of the support 8 can be adjusted by the worker according to actual conditions, and measurement is convenient.
The first specific way of connecting the upper bracket 81 and the lower bracket 82 by screw threads is as follows: the outer side wall of the lower end of the upper support 81 is provided with an external thread, the inner side wall of the upper end of the lower support 82 is provided with an internal thread, and the upper support 81 and the lower support 82 are connected with each other through the external thread and the internal thread.
The second specific way of connecting the upper bracket 81 and the lower bracket 82 by screw threads is as follows: the outer side wall of the upper end of the lower support 82 is provided with an external thread, the inner side wall of the lower end of the upper support 81 is provided with an internal thread, and the upper support 81 and the lower support 82 are connected with each other through the external thread and the internal thread.
The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.
Claims (6)
1. A portable polarization potential measuring device, characterized by: the test rack comprises a bracket, the support is cover barrel-shaped, the upper end of support is equipped with the handle, be equipped with power-off switch on the handle, the lower extreme of support is equipped with the test block, be equipped with first socket hole, second socket hole and third socket hole on the support, the outside of first socket hole is used for the connecting tube, the inboard and the power-off switch in first socket hole are connected, power-off switch is connected with the test block, the outside and the anodal of voltmeter in second socket hole are connected, the inboard and the test block in second socket hole are connected, the outside and the negative pole of voltmeter of third socket hole are connected, the inboard and the reference electrode in third socket hole are connected, voltmeter and reference electrode install on the support.
2. The portable polarization potential measurement device of claim 1, wherein: the support comprises an upper support and a lower support, wherein an external thread is arranged on the outer side wall of the lower end of the upper support, an internal thread is arranged on the inner side wall of the upper end of the lower support, and the upper support and the lower support are connected with each other through the external thread and the internal thread.
3. The portable polarization potential measurement device of claim 1, wherein: the support comprises an upper support and a lower support, wherein an external thread is arranged on the outer side wall of the upper end of the lower support, an internal thread is arranged on the inner side wall of the lower end of the upper support, and the upper support and the lower support are connected with each other through the external thread and the internal thread.
4. A portable polarization potential measuring device according to claim 2 or 3, wherein: the test piece is in an inverted cone shape.
5. The portable polarization potential measuring device of claim 4, wherein the voltmeter is mounted on the bracket in a manner that: the fixed first bracket that is equipped with on the support, fixed first bracket that is equipped with on the first bracket, the voltmeter is arranged in the first bracket.
6. The portable polarization potential measuring device of claim 5, wherein the reference electrode is mounted on the support in a manner that: the support is fixedly provided with a second bracket, the second bracket is fixedly provided with a second bracket, and the reference electrode is arranged in the second bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921998256.0U CN211086047U (en) | 2019-11-19 | 2019-11-19 | Portable polarization potential measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921998256.0U CN211086047U (en) | 2019-11-19 | 2019-11-19 | Portable polarization potential measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211086047U true CN211086047U (en) | 2020-07-24 |
Family
ID=71641836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921998256.0U Active CN211086047U (en) | 2019-11-19 | 2019-11-19 | Portable polarization potential measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211086047U (en) |
-
2019
- 2019-11-19 CN CN201921998256.0U patent/CN211086047U/en active Active
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