CN107014509B - A kind of pipe fitting center measurement thermocouple structure - Google Patents
A kind of pipe fitting center measurement thermocouple structure Download PDFInfo
- Publication number
- CN107014509B CN107014509B CN201710259603.7A CN201710259603A CN107014509B CN 107014509 B CN107014509 B CN 107014509B CN 201710259603 A CN201710259603 A CN 201710259603A CN 107014509 B CN107014509 B CN 107014509B
- Authority
- CN
- China
- Prior art keywords
- tube wall
- slide
- pipe fitting
- junction block
- slide bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/02—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples
Abstract
The invention discloses a kind of pipe fitting center measurement thermocouple structures, including three groups in circumferential equally distributed tube wall folder, each tube wall folder clamping opening is downward, the top of each tube wall folder is connected with the slide bar of polished rod shape vertically respectively, junction block is slidedly assemblied on three groups of slide bars by slide opening, slide opening is set as internal thread hole, and three clamping screw one-to-one correspondence are covered on slide bar and are screwed between slide opening and slide bar in gap.Location and installation when measurement pipe fitting central temperature can be achieved in the present invention, and without destruction pipe fitting original structure, and installation and disassembly is simple, greatly facilitates use.
Description
Technical field
The present invention relates to area of thermocouples, specifically a kind of pipe fitting center measurement thermocouple structure.
Background technique
Thermocouple is common temperature element in temperature measuring instrument, it can directly measure temperature, and temperature signal is turned
Change thermo-electromotive force signal into.Thermocouple is general by the way of flange installation when measuring pipe fitting central temperature, i.e. protection sleeve pipe
It protrudes into pipe fitting, flange is supported in pipe end, since flange is only contacted with pipe end, can not effectively be fixed protection sleeve pipe, be caused to protect
Protecting pipe position easily deviates, if it is desired in addition mounting flange need to punch, will lead to fitting structure and is destroyed.
The object of the present invention is to provide a kind of pipe fitting center measurement thermocouple structures for summary of the invention, to solve existing skill
When art thermocouple measurement pipe fitting central temperature there are the problem of.
In order to achieve the above object, the technical scheme adopted by the invention is as follows:
A kind of pipe fitting center measurement thermocouple structure, it is characterised in that: including three groups in circumferential equally distributed tube wall
Folder, each tube wall folder clamping opening is downward, and it further includes wiring that the top of each tube wall folder is connected with the slide bar of polished rod shape vertically respectively
Seat, junction block is slidedly assemblied on three groups of slide bars by slide opening, and the slide opening of junction block is set as internal thread hole, and slide opening and slide bar it
Between clearance fit, junction block bottom is connected with protection sleeve pipe vertically, thermocouple is equipped in protection sleeve pipe, is equipped with and connects at the top of junction block
Wire box further includes multiple clamping screws, and each clamping screw is respectively provided with central through hole, and three clamping screw one-to-one correspondence cover
On slide bar and it is screwed between slide opening and slide bar in gap.
A kind of pipe fitting center measurement thermocouple structure, it is characterised in that: the tube wall folder is by L shape pedestal and leads to
The holder composition that shaft is rotatably installed in L shape pedestal one end is crossed, torsional spring is installed in shaft, providing torsion by torsional spring presss from both sides holder
Tightly on L shape pedestal.
In the present invention, it is clamped on pipe end using three tube walls, is uniformly distributed achievable positioning using tube wall folder, leads to
It crosses and moves up and down junction block and can measure the temperature of the axially different position in pipe fitting center, pass through clamping screw locking when measurement.
Location and installation when measurement pipe fitting central temperature can be achieved in the present invention, without destruction pipe fitting original structure, and pacifies
Assembly and disassembly work is simple, greatly facilitates use.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
Specific embodiment
As shown in Figure 1, a kind of pipe fitting center measurement thermocouple structure, including three groups are in circumferential equally distributed tube wall folder
1,1 clamping opening of each tube wall folder is downward, and it further includes wiring that the top of each tube wall folder 1 is connected with the slide bar 2 of polished rod shape vertically respectively
Seat 3, junction block 3 is slidedly assemblied on three groups of slide bars 2 by slide opening, and the slide opening of junction block 3 is set as internal thread hole, and slide opening and cunning
Clearance fit between bar 2,3 bottom of junction block are connected with protection sleeve pipe 4 vertically, are equipped with thermocouple, junction block 3 in protection sleeve pipe 4
Top is equipped with terminal box 5, further includes multiple clamping screws 6, each clamping screw 6 is respectively provided with central through hole, three locking screws
The one-to-one correspondence of bolt 6 covers on slide bar 2 and is screwed between slide opening and slide bar 2 in gap.
Tube wall folder 1 is rotatably installed in 1.3 structure of holder of 1.1 one end of L shape pedestal by L shape pedestal 1.1 and by shaft 1.2
At, torsional spring is installed in shaft 1.2, by torsional spring provide torsion be clamped in holder 1.3 on L shape pedestal 1.1.
Claims (2)
1. a kind of pipe fitting center measurement thermocouple structure, it is characterised in that: it is pressed from both sides including three groups in circumferential equally distributed tube wall,
Each tube wall folder clamping opening is downward, and the top of each tube wall folder is connected with the slide bar of polished rod shape vertically respectively, further includes junction block, connects
Line seat is slidedly assemblied on three groups of slide bars by slide opening, and the slide opening of junction block is set as internal thread hole, and between slide opening and slide bar between
Gap cooperation, junction block bottom are connected with protection sleeve pipe vertically, and thermocouple is equipped in protection sleeve pipe, is equipped with wiring at the top of junction block
Box further includes multiple clamping screws, and each clamping screw is respectively provided with central through hole, and three clamping screw one-to-one correspondence are covered in cunning
On bar and it is screwed between slide opening and slide bar in gap.
2. measurement thermocouple structure in a kind of pipe fitting center according to claim 1, it is characterised in that: the tube wall folder by
It L shape pedestal and is made up of the holder that shaft is rotatably installed in L shape pedestal one end, torsional spring is installed in shaft, is provided by torsional spring
Torsion is clamped in holder on L shape pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710259603.7A CN107014509B (en) | 2017-04-20 | 2017-04-20 | A kind of pipe fitting center measurement thermocouple structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710259603.7A CN107014509B (en) | 2017-04-20 | 2017-04-20 | A kind of pipe fitting center measurement thermocouple structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107014509A CN107014509A (en) | 2017-08-04 |
| CN107014509B true CN107014509B (en) | 2019-05-28 |
Family
ID=59446886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710259603.7A Active CN107014509B (en) | 2017-04-20 | 2017-04-20 | A kind of pipe fitting center measurement thermocouple structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107014509B (en) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2074013U (en) * | 1990-06-26 | 1991-03-27 | 王星 | Combined thermometric probe |
| CN2150010Y (en) * | 1992-05-16 | 1993-12-22 | 朱宇晴 | Quick-positioning clamp for welding element of pipe |
| JP2000205967A (en) * | 1999-01-11 | 2000-07-28 | Mitsubishi Heavy Ind Ltd | Thermocouple and structure for attaching the same |
| DE102008038875B3 (en) * | 2008-08-13 | 2010-01-28 | Abb Technology Ag | Temperature sensor for a process engineering industrial plant |
| JP2010175373A (en) * | 2009-01-29 | 2010-08-12 | Mitsubishi Heavy Ind Ltd | Thermocouple fixing device |
| CN201672984U (en) * | 2009-09-11 | 2010-12-15 | 吴方立 | Thermoelectric couple with leakage-proof, hermetic, safe and pressure-proof device |
| CN202836802U (en) * | 2012-08-09 | 2013-03-27 | 安徽春辉仪表线缆集团有限公司 | Wear-resistant thermocouple applied to circulating fluidized bed boiler |
| CN202836801U (en) * | 2012-08-09 | 2013-03-27 | 安徽春辉仪表线缆集团有限公司 | Air-blowing thermocouple |
| CN104101438A (en) * | 2013-04-03 | 2014-10-15 | 北京航天试验技术研究所 | Rapid response thermocouple temperature sensor |
| CN105835023B (en) * | 2016-05-23 | 2017-11-24 | 中国三冶集团有限公司 | A kind of marking off intersecting line instrument and scribble method |
-
2017
- 2017-04-20 CN CN201710259603.7A patent/CN107014509B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107014509A (en) | 2017-08-04 |
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