CN203672505U - Fixing device for temperature-measuring probe based on grating temperature measurement technology - Google Patents
Fixing device for temperature-measuring probe based on grating temperature measurement technology Download PDFInfo
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- CN203672505U CN203672505U CN201320892923.3U CN201320892923U CN203672505U CN 203672505 U CN203672505 U CN 203672505U CN 201320892923 U CN201320892923 U CN 201320892923U CN 203672505 U CN203672505 U CN 203672505U
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- temperature
- measuring probe
- fixing device
- temperature probe
- sliding shoe
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Abstract
The utility model relates to the field of optical fiber intelligent sensing, and specifically relates to a fixing device for a temperature-measuring probe based on the grating temperature measurement technology. The fixing device comprises a fixing block, a sliding block, a temperature-measuring probe and a fixing screw, the temperature-measuring probe is clamped into the sliding block, the sliding block is clamped on the fixing block, the front surface of the sliding block is bent in an arc shape, the temperature-measuring probe is positioned at the bottom of the arc surface, the lower part of the fixing block is provided with a bolt, and the tail portion of the bolt is arranged against the back side of the sliding block. According to the fixing device for the temperature-measuring probe, the temperature-measuring probe is fit with the probe fixing device so that the problem of difficult and inaccurate temperature measurement of power transmission equipment is solved.
Description
Technical field
The utility model relates to optical-fiber intelligent sensing field, specifically a kind of temperature probe stationary installation based on grating thermometry.
Background technology
In enclosure-type high-low voltage electric power distribution cabinet apparatus field, due to the requirement of the working environment of enclosure-type power distribution cabinet, therefore the working environment of power distribution cabinet is airtight, along with various electronic devices and components and cable aging, contact point between important electrical equipment and cable can be because dust, loosening, oxidation and cause contact resistance excessive and generate heat, and abnormal heating position can cause various potential safety hazards, but due to the sealing requirements of enclosure-type power distribution cabinet, the way that the person's of patrolling and examining routine is patrolled and examined is difficult to observe inner working condition, and because conventional inside temperature measuring equipment is all contactless temperature measuring device, and be easy to be subject to the interference of the environmental factor such as various electromagnetism or power distribution cabinet internal temperature height, therefore occur that thermometric is inaccurate, the shortcoming of job insecurity, therefore fiber-optical grating temperature sensor starts to be constantly applied in widely the thermometric field of enclosure-type power distribution cabinet.The installation position of original grating temperature probe device is equipped with many restrictions, and after installing, temperature probe exists obvious relative motion with testee part, locate not accurate, thereby affected the accuracy of measurement temperature.
Utility model content
Goal of the invention of the present utility model is: provide a kind of coordinating by temperature probe and probe fixing device for overcoming the above problems, effectively overcome electric power conveying equipment thermometric difficulty, improve and measure the temperature temperature probe stationary installation based on grating thermometry more accurately.
The technical scheme that the utility model adopts is such: a kind of temperature probe stationary installation based on grating thermometry, comprise fixed block, sliding shoe, temperature probe and screw, described temperature probe is stuck in sliding shoe, sliding shoe is stuck on fixed block, be provided with a screw in the bottom of fixed block, screw afterbody props up the sliding shoe back side.
Further, the camber bending of described sliding shoe front, temperature probe is positioned at the bottommost of this cambered surface.
In sum, owing to having adopted technique scheme, the beneficial effects of the utility model are: by coordinating of temperature probe and probe fixing device, avoid itself and testee generation relative motion, effectively overcome electric power conveying equipment thermometric difficulty, improve measurement temperature more accurate.
Figure of description
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the utility model schematic diagram in use.
Mark in figure: 1-fixed block, 2-sliding shoe, 3-temperature probe, 4-screw.
Specific embodiments
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, a kind of temperature probe stationary installation based on grating thermometry, comprise fixed block 1, sliding shoe 2, temperature probe 3 and screw 4, described temperature probe 3 is stuck in sliding shoe 2, sliding shoe 2 is stuck on fixed block 1, be provided with a screw 4 in the bottom of fixed block 1, screw 4 afterbodys prop up the sliding shoe back side; Described sliding shoe 2 front camber bendings, temperature probe 3 is positioned at the bottommost of this cambered surface.
As shown in Figure 2, in actual mechanical process, the measuring position of first selected testee, then the fixed block 1 in probe fixing device is installed to the position that needs thermometric, secondly temperature probe 3 is fixed on the sliding shoe 2 in probe fixing device, and then the position that the sliding shoe 2 of loading onto temperature probe 3 is placed into appointment along the track on fixed block 1, is finally fixed by the screw 4 on probe fixing device, by whole device locking.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (2)
1. the temperature probe stationary installation based on grating thermometry, it is characterized in that: comprise fixed block (1), sliding shoe (2), temperature probe (3) and screw (4), described temperature probe (3) is stuck in sliding shoe (2), sliding shoe (2) is stuck on fixed block (1), be provided with a screw (4) in the bottom of fixed block (1), screw (4) afterbody props up sliding shoe (2) back side.
2. a kind of temperature probe stationary installation based on grating thermometry according to claim 1, is characterized in that: described sliding shoe (2) front camber bending, temperature probe (3) is positioned at the bottommost of this cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320892923.3U CN203672505U (en) | 2013-12-30 | 2013-12-30 | Fixing device for temperature-measuring probe based on grating temperature measurement technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320892923.3U CN203672505U (en) | 2013-12-30 | 2013-12-30 | Fixing device for temperature-measuring probe based on grating temperature measurement technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203672505U true CN203672505U (en) | 2014-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320892923.3U Expired - Fee Related CN203672505U (en) | 2013-12-30 | 2013-12-30 | Fixing device for temperature-measuring probe based on grating temperature measurement technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203672505U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104458055A (en) * | 2014-12-02 | 2015-03-25 | 武汉理工大学 | Fiber bragg grating packaging structure and method for surface temperature measurement |
-
2013
- 2013-12-30 CN CN201320892923.3U patent/CN203672505U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104458055A (en) * | 2014-12-02 | 2015-03-25 | 武汉理工大学 | Fiber bragg grating packaging structure and method for surface temperature measurement |
| CN104458055B (en) * | 2014-12-02 | 2018-09-11 | 武汉理工大学 | Optical fibre raster package structure and its packaging method for surface temperature measurement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20141230 |
|
| EXPY | Termination of patent right or utility model |