CN216645284U - Thermal power pipeline expansion displacement measuring device - Google Patents
Thermal power pipeline expansion displacement measuring device Download PDFInfo
- Publication number
- CN216645284U CN216645284U CN202123291427.6U CN202123291427U CN216645284U CN 216645284 U CN216645284 U CN 216645284U CN 202123291427 U CN202123291427 U CN 202123291427U CN 216645284 U CN216645284 U CN 216645284U
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- pipeline
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- 238000006073 displacement reaction Methods 0.000 title claims abstract description 39
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 19
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims description 37
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 238000005259 measurement Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 abstract description 14
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
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Abstract
The utility model provides a thermal pipeline expansion displacement measuring device, which comprises a semicircular lower mounting part and an upper mounting part hinged with the semicircular lower mounting part, wherein the overall shape of the upper mounting part is semicircular, a detection device for measuring a thermal pipeline displacement value is arranged outside the upper mounting part, a plurality of support blocks for supporting a thermal pipeline are fixedly arranged in the lower mounting part, and a plurality of stabilizing blocks for stabilizing the thermal pipeline are fixedly arranged in the upper mounting part; by adopting the technical scheme, the locking assembly can keep the stability of the whole device, the accuracy of the detected numerical value is improved, after the thermal pipeline expands due to heating, the pressure between the support block and the stabilizing block as well as between the support block and the thermal pipeline is increased, so that the stability of the device in the thermal pipeline is stronger, and the support block and the stabilizing block have certain elasticity, so that the thermal expansion of the thermal pipeline is not hindered on the premise of increasing the stability of the device, and the detected numerical value is not influenced.
Description
Technical Field
The utility model relates to a detection device, in particular to a thermal pipeline expansion displacement measurement device.
Background
As the thermal power industry is rapidly developed in recent years, some units carry out direct-buried backfill after not processing a thermal pipeline, after the directly-buried thermal pipeline (the thermal pipeline for short) is heated, the thermal pipeline can generate thermal expansion, and after the heating is stopped, the thermal pipeline is cooled and contracted.
In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned drawbacks, the present invention provides a thermal pipe expansion displacement measuring device to solve the above-mentioned problems in the background art.
In order to solve the technical problems, the utility model provides the following technical scheme:
thermal pipeline inflation displacement measurement device, including semicircular lower installation department and articulated last installation department with it, the whole shape semicircular in shape of going up the installation department just the outside of going up the installation department is provided with the detection device who is used for measuring thermal pipeline displacement numerical value, fixed mounting has a plurality of tray that are used for holding thermal pipeline in the lower installation department, fixed mounting has a plurality of stabilizing blocks that are used for stabilizing thermal pipeline in going up the installation department.
The following is a further optimization of the above technical solution of the present invention:
the outer side of the upper mounting part is fixedly connected with a mounting box, and the detection device is arranged in the mounting box.
Detection device includes the displacement sensor of fixed mounting in the mounting box inside, displacement sensor's sense terminal is vertical to run through installation department and coaxial coupling has the connecting rod down, the connecting rod extends to one section distance of inside installation department and has connect the movable head in the lower extreme rigid coupling.
The overall shape of the movable head is in the shape of a circular arc matched with the shape of the thermal pipeline.
The supporting block and the stabilizing block are both arc-shaped which is matched with the shape of the thermal pipeline.
And a locking assembly used for fixing the upper installation part and the lower installation part on the thermal pipeline is arranged between the upper installation part and the lower installation part.
The utility model adopts the technical scheme and is ingenious in conception, after the device is installed on a thermal pipeline, the device is fixed on the thermal pipeline through a locking assembly, the support block and the stabilizing block are both attached to the outer wall of the thermal pipeline, the movable head is also attached to the thermal pipeline, after the thermal pipeline is heated, the pipe wall of the thermal pipeline expands and expands outwards, the movable head moves upwards under the expansion force of the thermal pipeline, the connecting rod pushes the detection end of the displacement sensor to move upwards in the process, the displacement sensor transmits a numerical value to the microcomputer system in real time according to the expansion degree of the detection end of the displacement sensor, and the microcomputer system obtains the expansion displacement distance of the thermal pipeline.
Whole device's simple structure, and convenient operation, utilize locking Assembly to guarantee that this device can not take place to rotate and lateral shifting on heating power pipeline, can keep the stability of whole device, improve the accuracy of detecting numerical value, the tray all closely laminates with heating power pipeline with the steady piece simultaneously, after the heating power pipeline is heated the inflation, pressure grow between tray and steady piece and the heating power pipeline, can make this device stronger at heating power pipeline's stability, because the tray has certain elasticity with the steady piece, so can not obstruct heating power pipeline's thermal energy under the prerequisite that increases this device stability, do not influence and detect numerical value.
The mechanical displacement is converted into resistance or voltage output in linear or arbitrary function relation through the displacement sensor, the signal is directly sent into a computer system, and then numerical analysis is carried out to determine that the expansion displacement of the thermal pipeline is qualified.
Drawings
FIG. 1 is a schematic diagram of the general structure of the present invention;
fig. 2 is a schematic structural view of fig. 1 in use.
Detailed Description
Example (b): referring to fig. 1-2, the thermal pipeline expansion displacement measuring device includes a semicircular lower mounting portion 1 and an upper mounting portion 2 hinged thereto, the overall shape of the upper mounting portion 2 is semicircular, a detecting device for measuring a displacement value of a thermal pipeline 4 is disposed outside the upper mounting portion 2, a plurality of support blocks 3 for supporting the thermal pipeline 4 are fixedly mounted in the lower mounting portion 1, and a plurality of stabilizing blocks 5 for stabilizing the thermal pipeline 4 are fixedly mounted in the upper mounting portion 2.
The outside rigid coupling of going up installation department 2 has mounting box 9, detection device sets up in mounting box 9.
Detection device includes displacement sensor 6 of fixed mounting in the inside of mounting box 9, displacement sensor 6's the vertical downward installation department 2 and coaxial coupling of portion of going through of sense terminal has connecting rod 7, connecting rod 7 extends to 2 inside one section distances of the inside and have movable head 8 at the lower extreme rigid coupling of portion of installation.
The overall shape of the movable head 8 is in the shape of a circular arc matching the shape of the thermal power pipeline 4.
The supporting block 3 and the stabilizing block 5 are both arc-shaped and matched with the thermal pipeline 4 in shape.
The supporting block 3 and the stabilizing block 5 are both made of elastic materials.
And a locking assembly 10 used for fixing the upper mounting part 2 and the lower mounting part 1 on the heat distribution pipeline 4 is arranged between the upper mounting part 2 and the lower mounting part 1.
Locking assembly 10 sets up at last installation department 2 and the opposite side of installation department 1 hinged end down, comprises the first installation piece of rigid coupling at last installation department 2 and the second installation piece of rigid coupling on installation department 1 down, all seted up screw thread on first installation piece and the second installation piece, at last installation department 2 with install 1 the back through the bolt with lower installation department and fasten it.
And a microcomputer system connected with the displacement sensor 6 and used for analyzing the output information of the displacement sensor 6 is arranged on the mounting box 9.
In operation, install this device back on thermal power pipeline 4, fix this device on thermal power pipeline 4 through locking Assembly 10, tray 3 and stabilizing block 5 all laminate mutually with thermal power pipeline 4's outer wall, and activity head 8 also laminates mutually with thermal power pipeline 4, after thermal power pipeline 4 is heated, thermal power pipeline 4's pipe wall can take place the outside expansion of inflation, activity head 8 receives thermal power pipeline 4's bulging force can rebound, connecting rod 7 promotes displacement sensor 6's sense terminal rebound at this in-process, displacement sensor 6 gives microcomputer system with numerical value real-time transmission according to the flexible degree of its sense terminal, microcomputer system reachs the inflation displacement distance of thermal power pipeline 4.
Whole device's simple structure, and convenient operation, utilize locking Assembly 10 to guarantee that this device can not take place to rotate and lateral shifting on heating power pipeline 4, can keep the stability of whole device, improve the accuracy of detecting numerical value, the tray 3 all closely laminates with heating power pipeline 4 with stabilizing block 5 simultaneously, after heating power pipeline 4 is heated and expands, pressure grow between tray 3 and stabilizing block 5 and heating power pipeline 4, can make this device stronger at heating power pipeline 4's stability, because tray 3 and stabilizing block 5 have certain elasticity, so can not obstruct heating power pipeline 4's thermal energy under the prerequisite that increases this device stability, do not influence and detect numerical value.
The mechanical displacement is converted into resistance or voltage output in a linear or any function relation with the mechanical displacement through the displacement sensor 6, the signal is directly sent into a computer system, and then numerical analysis is carried out to determine that the expansion displacement of the thermal pipeline 4 is qualified.
The present invention is capable of other embodiments, and various changes and modifications can be made by one skilled in the art without departing from the spirit and scope of the utility model.
Claims (6)
1. Thermal power pipeline expansion displacement measuring device, its characterized in that: including semicircular lower installation department (1) and articulated last installation department (2) with it, the whole shape semicircular in shape of going up installation department (2) just the outside of going up installation department (2) is provided with the detection device who is used for measuring thermal power pipeline (4) displacement numerical value, fixed mounting has a plurality of tray (3) that are used for holding thermal power pipeline (4) down in installation department (1), it has a plurality of stabilizing block (5) that are used for stabilizing thermal power pipeline (4) to go up installation department (2) internal fixed mounting.
2. The thermal conduit expansion displacement measurement device of claim 1, wherein: the outer side of the upper mounting part (2) is fixedly connected with a mounting box (9), and the detection device is arranged in the mounting box (9).
3. The thermal pipe expansion displacement measurement device of claim 2, wherein: detection device includes displacement sensor (6) of fixed mounting in mounting box (9) inside, the vertical downward run through last installation department (2) and coaxial coupling have connecting rod (7) of sense terminal of displacement sensor (6), connecting rod (7) extend to one section distance of installation department (2) inside and have activity head (8) in lower extreme rigid coupling.
4. The thermal conduit expansion displacement measurement device of claim 3, wherein: the overall shape of the movable head (8) is in the shape of a circular arc matched with the shape of the heat distribution pipeline (4).
5. The thermal conduit expansion displacement measurement device of claim 4, wherein: the supporting block (3) and the stabilizing block (5) are both arc-shaped and matched with the thermal pipeline (4) in shape.
6. The thermal conduit expansion displacement measurement device of claim 5, wherein: and a locking assembly (10) used for fixing the upper installation part (2) and the lower installation part (1) on the heat distribution pipeline (4) is arranged between the upper installation part (2) and the lower installation part (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123291427.6U CN216645284U (en) | 2021-12-25 | 2021-12-25 | Thermal power pipeline expansion displacement measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123291427.6U CN216645284U (en) | 2021-12-25 | 2021-12-25 | Thermal power pipeline expansion displacement measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216645284U true CN216645284U (en) | 2022-05-31 |
Family
ID=81744478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123291427.6U Expired - Fee Related CN216645284U (en) | 2021-12-25 | 2021-12-25 | Thermal power pipeline expansion displacement measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216645284U (en) |
-
2021
- 2021-12-25 CN CN202123291427.6U patent/CN216645284U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220531 |