CN207379632U - A kind of resistance to thermometer that shakes of elasticity - Google Patents
A kind of resistance to thermometer that shakes of elasticity Download PDFInfo
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- CN207379632U CN207379632U CN201721289193.2U CN201721289193U CN207379632U CN 207379632 U CN207379632 U CN 207379632U CN 201721289193 U CN201721289193 U CN 201721289193U CN 207379632 U CN207379632 U CN 207379632U
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- thermometer
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- resistance
- shakes
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Abstract
The utility model belongs to technical field of temperature measurement, and in particular to a kind of resistance to thermometer that shakes of elasticity.Including thermometer sleeve, thermometer cable, installation screw thread, thermometer probe, boss, antivibration spring；Thermometer sleeve inner is provided with space, and center is provided with through hole, and thermometer probe passes through the central through hole of thermometer sleeve from bottom, is connected at the top of thermometer probe with thermometer cable；Thermometer probe outer ring is fixed with oblate cylindricality boss, and boss is located in the inner space of thermometer sleeve；By being welded and connected with antivibration spring between thermometer sleeve and boss；Thermometer sleeve outer ring is equipped with hexagonal boss, and thermometer sleeve bottom outer ring is equipped with installation screw thread.The utility model provides a kind of resistance to thermometer that shakes of elasticity, will not be damaged due to significantly high-frequency vibration.
Description
Technical field
The utility model belongs to technical field of temperature measurement, and in particular to a kind of resistance to thermometer that shakes of elasticity.
Background technology
Wall temperature above and below thermometer measure pipeline on 1, No. 2 Main Steam Pipeline of Unit of certain nuclear power station participates in unit steam
The sequence interlocking of warming-up, has important after the thermal stress calculating of pipeline, the interlocking of steam turbine warming-up program, unit red switch
Control action.
Since jet chimney causes its vibration during steam turbine red switch and loading load due to steam flow changes greatly
It is larger, because pipe vibration factor causes thermometer damage frequency higher, the startup of unit and the loading of grid-connected afterload are influenced, no
Beneficial to the stable operation of unit.
The content of the invention
The technical issues of the utility model solves：
The utility model provides a kind of resistance to thermometer that shakes of elasticity, will not be damaged due to significantly high-frequency vibration.
The technical solution adopted in the utility model：
A kind of resistance to thermometer that shakes of elasticity, including thermometer sleeve, thermometer cable, installation screw thread, thermometer probe, convex
Platform, antivibration spring；Thermometer sleeve inner is provided with space, and center is provided with through hole, and thermometer probe passes through thermometer wrap from bottom
The central through hole of cylinder, thermometer probe top are connected with thermometer cable；It is convex that thermometer probe outer ring is fixed with oblate cylindricality
Platform, boss are located in the inner space of thermometer sleeve；By being welded and connected with antivibration spring between thermometer sleeve and boss；
Thermometer sleeve outer ring is equipped with hexagonal boss, and thermometer sleeve bottom outer ring is equipped with installation screw thread.
It after installation, is measured on pipe surface and is welded with hot trap, thermometer sleeve is connected by installing screw thread with hot trap, temperature
Spring washer is equipped between degree meter sleeve and hot trap, after the resistance to thermometer that shakes of elasticity is installed in place, the end of thermometer probe is close to be tested
Measure pipe surface.
Before installation, installation screw thread is in relaxed state；After installation, since thermometer probe is squeezed be subject to hot trap, drive
Boss moves, and then installation screw thread is made to be in compressive state.
The thermometer cable is used for and acquisition system cable connection；Antivibration spring be the resistance to thermometer that shakes of elasticity vibration damping by
Power apparatus avoids thermometer probe from damaging.
The beneficial effects of the utility model：
(1) the resistance to thermometer that shakes of a kind of elasticity provided by the utility model, resistance to shock is good, will not cause thermometer because of vibration
Tip damage；
(2) the resistance to thermometer that shakes of a kind of elasticity provided by the utility model, resistance to thermometer and equipment under test or the pipeline of shaking of elasticity
Be connected through a screw thread, thread size can fundamental difference hot trap size adjusting, temperature in vibration environment can be widely popularized and surveyed
Amount.
Description of the drawings
Fig. 1 is a kind of resistance to thermometer structure diagram that shakes of elasticity provided by the utility model；
Fig. 2 is a kind of resistance to thermometer scheme of installation that shakes of elasticity provided by the utility model；
In figure：1- thermometer sleeves；2- thermometer cables；3- installs screw thread；4- thermometer probes；5- boss；6- antivibratioves
Spring；7- hot traps；8- is measured pipe surface；9- spring washers；10- hexagonal boss.
Specific embodiment
A kind of resistance to temperature of shaking of elasticity provided by the utility model is counted as further in the following with reference to the drawings and specific embodiments
It is described in detail.
As shown in Figure 1, the resistance to thermometer that shakes of a kind of elasticity provided by the utility model, including thermometer sleeve 1, thermometer line
Cable 2, installation screw thread 3, thermometer probe 4, boss 5, antivibration spring 6；Space is provided with inside thermometer sleeve 1, center is provided with logical
Hole, thermometer probe 4 pass through the central through hole of thermometer sleeve 1 from bottom, and 4 top of thermometer probe connects with thermometer cable 2
It connects；4 outer ring of thermometer probe is fixed with oblate cylindricality boss 5, and boss 5 is located in the inner space of thermometer sleeve 1；Temperature
It counts between sleeve 1 and boss 5 by being welded and connected with antivibration spring 6；1 outer ring of thermometer sleeve is equipped with hexagonal boss 10, in bullet
Property it is resistance to shake thermometer installation when, be stuck in hexagonal boss 10 using the fork spanner of M36 fasten the elastic resistance to thermometer that shakes, thermometer wrap
1 bottom outer ring of cylinder is equipped with installation screw thread 3, and before installation, installation screw thread 3 is in relaxed state.
Thermometer cable 2 is used for and acquisition system cable connection；Antivibration spring 6 is the vibration damping stress of the resistance to thermometer that shakes of elasticity
Device avoids thermometer probe from damaging.
Hot trap 7 is welded with as shown in Fig. 2, being measured on pipe surface 8, thermometer sleeve 1 is by installing screw thread 3 and hot trap
7 connections, are equipped with spring washer 9 between thermometer sleeve 1 and hot trap 7；After installation, since thermometer probe 4 is subject to the extruding of hot trap 7,
Boss 5 is driven to move, and then installation screw thread 3 is made to be in compressive state.
After the resistance to thermometer that shakes of elasticity is installed in place, the end of thermometer probe 4 is close to be measured pipe surface 8.
Claims (4)
1. a kind of resistance to thermometer that shakes of elasticity, it is characterised in that：Including thermometer sleeve (1), thermometer cable (2), installation screw thread
(3), thermometer probe (4), boss (5), antivibration spring (6)；Space is provided with inside thermometer sleeve (1), center is provided with through hole,
Thermometer probe (4) passes through the central through hole of thermometer sleeve (1), thermometer probe (4) top and thermometer cable from bottom
(2) connect；Thermometer probe (4) outer ring is fixed with oblate cylindricality boss (5), and boss (5) is located at the interior of thermometer sleeve (1)
In portion space；By being welded and connected with antivibration spring (6) between thermometer sleeve (1) and boss (5)；Thermometer sleeve (1) is outside
Circle is equipped with hexagonal boss (10), and thermometer sleeve (1) bottom outer ring is equipped with installation screw thread (3).
2. a kind of resistance to thermometer that shakes of elasticity according to claim 1, it is characterised in that：After installation, pipe surface is measured
(8) hot trap (7) is welded on, thermometer sleeve (1) is connected by installing screw thread (3) with hot trap (7), thermometer sleeve (1) with
Spring washer (9) is equipped between hot trap (7), after the resistance to thermometer that shakes of elasticity is installed in place, the end of thermometer probe (4) is close to be measured
Pipe surface (8).
3. a kind of resistance to thermometer that shakes of elasticity according to claim 2, it is characterised in that：Before installation, installation screw thread (3) is in
Relaxed state；After installation, since thermometer probe (4) is subject to the extruding of hot trap (7), drives boss (5) mobile, and then make installation
Screw thread (3) is in compressive state.
4. a kind of resistance to thermometer that shakes of elasticity according to claim 1, it is characterised in that：The thermometer cable (2) is used for
With acquisition system cable connection；Antivibration spring (6) is the vibration damping stressing device of the resistance to thermometer that shakes of elasticity, and thermometer probe is avoided to damage
It is bad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721289193.2U CN207379632U (en) | 2017-09-30 | 2017-09-30 | A kind of resistance to thermometer that shakes of elasticity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721289193.2U CN207379632U (en) | 2017-09-30 | 2017-09-30 | A kind of resistance to thermometer that shakes of elasticity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207379632U true CN207379632U (en) | 2018-05-18 |
Family
ID=62338863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721289193.2U Active CN207379632U (en) | 2017-09-30 | 2017-09-30 | A kind of resistance to thermometer that shakes of elasticity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207379632U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731842A (en) * | 2017-09-30 | 2018-11-02 | 江苏核电有限公司 | A kind of resistance to thermometer that shakes of elasticity |
| CN109238486A (en) * | 2018-07-26 | 2019-01-18 | 郑州泰恩科技有限公司 | A kind of high-voltage board thermometric auxiliary fixing device |
-
2017
- 2017-09-30 CN CN201721289193.2U patent/CN207379632U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731842A (en) * | 2017-09-30 | 2018-11-02 | 江苏核电有限公司 | A kind of resistance to thermometer that shakes of elasticity |
| CN109238486A (en) * | 2018-07-26 | 2019-01-18 | 郑州泰恩科技有限公司 | A kind of high-voltage board thermometric auxiliary fixing device |
| CN109238486B (en) * | 2018-07-26 | 2020-03-17 | 郑州泰恩科技有限公司 | Auxiliary fixing device for temperature measurement of high-voltage cabinet |
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