CN209310721U - Jet chimney abnormity heat change shape detection device - Google Patents
Jet chimney abnormity heat change shape detection device Download PDFInfo
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- CN209310721U CN209310721U CN201920126999.2U CN201920126999U CN209310721U CN 209310721 U CN209310721 U CN 209310721U CN 201920126999 U CN201920126999 U CN 201920126999U CN 209310721 U CN209310721 U CN 209310721U
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- frenulum
- jet chimney
- change shape
- socket
- heat change
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Abstract
The utility model relates to a kind of jet chimney abnormity heat change shape detection device, including sequentially connected socket, frenulum and inserted sheet, the socket is equipped with the interpolation slit passed through for inserted sheet, and the inserted sheet is equipped with scale, and the frenulum is used to be wound around the outer wall of jet chimney.The utility model, which has, can detecte jet chimney abnormity heat change shape, so that discovery production hidden danger and then solution production hidden danger in time, reduces the effect for leading to production accident possibility because of jet chimney abnormity heat change shape.
Description
Technical field
The utility model relates to thermal energy fields, more particularly, to a kind of jet chimney abnormity heat change shape detection device.
Background technique
Jet chimney is widely used in saturated vapor and the conveying of unsaturation steam in industrial process, generallys use carbon steel material
Matter.Since pipe temperature often changes between temperature and conveying vapor (steam) temperature, installation thermal expansion need to be designed on pipeline and is absorbed
Device, to avoid damage pipe-line system.
During existing steam pipe system long-play, often since design, installation quality and thermal expansion are inhaled
The reasons such as receiving apparatus performance decline cause pipe-line system radial heat distortion and damage, in actual production usually since lack can be with
Detect the detection device of jet chimney abnormity heat change shape, it is difficult to find jet chimney abnormal deformation and lead to production accident.
Utility model content
The purpose of the utility model is to provide a kind of jet chimney abnormity heat change shape detection devices, and having can detecte steam
Pipeline abnormity heat change shape, to solve production hidden danger in time, reaching reduction causes to produce thing because of jet chimney abnormity heat change shape
Therefore the purpose of possibility.
Above-mentioned purpose of utility model has the technical scheme that
A kind of jet chimney abnormity heat change shape detection device, including sequentially connected socket, frenulum and inserted sheet, the socket
It is equipped with the interpolation slit passed through for inserted sheet, the frenulum is equipped with scale；The socket, frenulum, inserted sheet are sequentially connected, the socket
Outside on be vertically and fixedly provided with measuring rod, one end of the measuring rod and female contact is hinged with calibrating stem.
By using above-mentioned technical proposal, frenulum is closely fitted on the outer wall of jet chimney, and inserted sheet passes through interpolation slit, is steamed
The normal thermal deformation in steam pipe road only has the deformation of axial direction, when jet chimney abnormity heat change shape can cause the shape of jet chimney radial direction
Become；It is located at the variation of the scale numerical value on the inserted sheet of interpolation slit position by observation, can detecte jet chimney abnormity heat change shape, from
And production hidden danger is solved in time, achieving the purpose that reduce leads to production accident possibility because of jet chimney abnormity heat change shape.It surveys
Gauge rod is vertically fixed on socket, and calibrating stem is hinged by horizontal axis with one end of measuring rod and female contact, when frenulum and steam
When pipe lengths are vertical, calibrating stem and measuring rod are vertical, when frenulum and jet chimney length direction out of plumb
It waits, calibrating stem and measuring rod out of plumb；With the angle by observation calibrating stem and measuring rod, detection system band and steam pipe road length
Direction is spent either with or without the effect being vertically bonded.
Further, the frenulum is set as strip, and the width of the frenulum is 10mm-30mm, frenulum with a thickness of
3mm-6mm。
By using above-mentioned technical proposal, width 10mm-30mm can be tight with a thickness of the strip frenulum of 3mm-6mm
Close is fitted on the outer wall of jet chimney, has the effect of Sensitive Detection to jet chimney abnormity heat change shape.
Further, the calibrating stem is equipped with arc protractor, and one end of the arc protractor is fixedly connected on school
On quasi- bar, the other end is close to measuring rod.
Through the above technical solutions, can intuitively observe the angle of calibrating stem and measuring rod by observation arc protractor
Degree has and operator is facilitated to observe, and helps operator to adjust frenulum of the frenulum on jet chimney, so that frenulum vertically steams
The effect of vapour pipe lengths.
Further, it is set on the outside of the frenulum there are two linking up with, spring is equipped between two hooks.
By using above-mentioned technical proposal, the both ends of spring are connected with two hooks respectively, and spring is located at the upper of interpolation slit
Side, when mobile frenulum to next measurement position, the pulling force of spring ensures frenulum being fitted on jet chimney outer wall tightly, reaches
To the detection accurate purpose of jet chimney abnormity heat change shape.
Further, graphite linings are equipped on the inside of the frenulum.
By using above-mentioned technical proposal, graphite linings have lubricity, and operator can very easily move frenulum extremely
Next detection position has and operator is facilitated to operate, reduces the effect of working strength.
Further, the socket is equipped with the first groove, and the frenulum is embedded in the first groove, institute far from one end of inserted sheet
Stating the side walls hinged of the first groove has fixed plate, and the fixed plate is equipped with the magnetic ledge for fixing frenulum, the socket
It is equipped with the second groove being embedded in for magnetic ledge.
By using above-mentioned technical proposal, frenulum is inserted into the first groove far from one end of inserted sheet, is closed fixed plate, magnetic convex
It rises and is caught in the second groove, since the second groove is equipped with magnet, magnetic ledge is adsorbed in the second groove, and frenulum is far from inserted sheet
One end be fixed in socket, thus clamp frenulum；When the specification difference of jet chimney needs to change frenulum length, open solid
Fixed board, magnetic ledge are detached from the second groove, take out the frenulum and replace longer frenulum, have and operator is facilitated to dismantle socket,
According to the effect of the frenulum of the jet chimney of different size collocation suitable length.
Further, frenulum is equipped with the through-hole passed through for magnetic ledge far from one end of inserted sheet.
Through the above technical solutions, the through-hole on frenulum passes through for magnetic ledge, since frenulum is worn by magnetic ledge
Positioning, the locating effect being achieved in is preferable, high stability.
Further, the frenulum was equipped with major arc slot far from one end of socket, and one end of the inserted sheet is equipped with and excessively excellent
The port of arc slot rotation connection.
By using above-mentioned technical proposal, when the specification of jet chimney, which changes, needs to change frenulum length, operation
Personnel take out the port of inserted sheet from the side wall of frenulum, have and operator is facilitated to dismantle inserted sheet, facilitate staff to inserted sheet
It repairs and replaces.
In conclusion the advantageous effects of the utility model are as follows:
1. it can detecte jet chimney abnormity heat change shape by the way that sequentially connected socket, frenulum and inserted sheet is arranged, thus and
When solve production hidden danger, achieving the purpose that reduce because of jet chimney abnormity heat change shape leads to production accident possibility；
2. by setting measuring rod and calibrating stem structure, have by observation calibrating stem and measuring rod it is whether vertical, directly
That sees detects frenulum and jet chimney length direction either with or without the effect being vertically bonded；
3. operator passes through observation arc protractor by the structure that arc protractor is arranged on calibrating stem
The angle of measuring rod and calibrating stem is intuitively obtained, helps operator to adjust frenulum of the frenulum on jet chimney, so that being
Effect with vertical steam tube road length direction.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is enlarged diagram at A in Fig. 1.
Fig. 3 is the positional diagram of the utility model spring and frenulum.
Fig. 4 is the connection relationship diagram of the utility model frenulum and socket.
Fig. 5 is cross-sectional view at B-B in Fig. 4.
In figure, 1, socket；11, interpolation slit；12, the first groove；121, fixed plate；1211, magnetic ledge；13, the second groove；
14, magnet；2, frenulum；21, it links up with；22, spring；23, graphite linings；24, through-hole；25, scale；3, inserted sheet；4, measuring rod；5, school
Quasi- bar；6, arc protractor；7, major arc slot is crossed；8. port.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment: being a kind of jet chimney abnormity heat change shape detection device disclosed by the utility model referring to Fig.1, including
Sequentially connected socket 1, frenulum 2 and inserted sheet 3, in order to be matched with the outer wall of jet chimney, the bottom wall of socket 1 can be used socket 1
Arcuate structure.Frenulum 2 is equipped with scale 25, and socket 1 is equipped with the interpolation slit 11 passed through for inserted sheet 3, and inserted sheet 3 can after passing through interpolation slit 11
It further pulls on outward, frenulum 2 is enabled to further pass through interpolation slit 11, the outside of socket 1 is fixed with measuring rod 4, measuring rod 4
The one end contacted with socket 1 is hinged with calibrating stem 5, and calibrating stem 5 is equipped with arc protractor 6, and one end of arc protractor 6 is fixed
It is connected on calibrating stem 5, the other end is close to measuring rod 4, and staff can intuitively be judged very much by observing arc protractor 6
Whether calibrating stem 5 and measuring rod 4 are vertical out, when calibrating stem 5 and vertical measuring rod 4, pass through scale at observation 3 interpolation slit 11 of inserted sheet
The variation of 25 registrations is to judge that the accuracy rate of jet chimney abnormity heat change shape is higher.
With reference to Fig. 1, frenulum 2 is set as strip, and the width of frenulum 2 is 10mm-30mm, frenulum 2 with a thickness of 3mm-6mm,
Frenulum 2 is wound around the outer wall of jet chimney and is tightly bonded with the outer wall of jet chimney, and the inside of frenulum 2 is equipped with graphite linings 23,
Graphite linings 23 have lubricant effect, allow operator very easily to move frenulum 2 to next detection position, it is convenient to have
Operator's operation, reduces the effect of working strength；Simultaneously frenulum 2 is preferably fit together with jet chimney outer wall；
The outside of frenulum 2 is set there are two hook 21, is linked up with for two and is equipped with spring 22(between 21 referring to Fig. 3), spring 22 is wound around steam
The outer wall of pipeline and the top for passing through interpolation slit 11, so that frenulum 2 is tightly fitted in the outer wall of jet chimney.Frenulum 2 is far from socket 1
One end be equipped with major arc slot 7(referring to fig. 2), one end of inserted sheet 3 be equipped with and cross major arc slot 7 cooperation port 8(referring to fig. 2),
Staff's later period is facilitated to repair and replace inserted sheet 3.
Referring to Fig. 5, socket 1 is equipped with the first groove 12, and frenulum 2 is inserted into the first groove 12, frenulum far from one end of inserted sheet 3
2 one end far from inserted sheet 3 are equipped with a through-hole 24, and one end that frenulum 2 is contacted with socket 1 is provided with the with 24 position consistency of through-hole
Two grooves 13 are equipped with magnet 14 on the second groove 13, and the side walls hinged of the second groove 13 has a fixed plate 121, in fixed plate 121
Equipped with the magnetic ledge 1211 for fixing frenulum 2, when fixed plate 121 is closed, magnetic ledge 1211 is embedded in the second groove 13,
Magnetic ledge 1211 and magnet 14 are because of adsorption capacity sticking together tightly, and inserted sheet 3(is referring to Fig. 1) it is fixed on frenulum 2.
Specific embodiment: frenulum 2 is wound around the outer wall of jet chimney, frenulum 2 and jet chimney outer wall by staff
Fitting tightly；Inserted sheet 3 passes through the interpolation slit 11 inserted on disk, and the hook 21 on 2 outside of frenulum is connected with spring 22,22 winding of spring
Outer wall in jet chimney and the top by interpolation slit 11, the position that the registration by observing arc protractor 6 adjusts frenulum 2 make
The frenulum 2 that jet chimney outer wall must be wound around is vertical with jet chimney length direction.When staff records 2 original state of frenulum
The frenulum 2 is removed after recording a1, is detected again after a period of time by the 25 registration a1 of scale at interpolation slit 11, is observed at interpolation slit 11
The 25 registration a2 of scale of frenulum 2；If a1=a2, indicate jet chimney there is no abnormity heat change shape, it is on the contrary then illustrate jet chimney
It is abnormal thermal deformation.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of jet chimney abnormity heat change shape detection device, it is characterised in that: including sequentially connected socket (1), frenulum (2)
With inserted sheet (3), the socket (1) is equipped with the interpolation slit (11) passed through for inserted sheet (3), and the frenulum (2) is equipped with scale (25)；
The socket (1), frenulum (2), inserted sheet (3) are sequentially connected, and are vertically and fixedly provided with measuring rod (4), institute on the outside of the socket (1)
The one end for stating measuring rod (4) and socket (1) contact is hinged with calibrating stem (5).
2. a kind of jet chimney abnormity heat change shape detection device according to claim 1, it is characterised in that: the frenulum
(2) be set as strip, the width of the frenulum (2) is 10mm-30mm, frenulum (2) with a thickness of 3mm-6mm.
3. a kind of jet chimney abnormity heat change shape detection device according to claim 2, it is characterised in that: the calibrating stem
(5) arc protractor (6) are equipped with, one end of the arc protractor (6) is fixedly connected on calibrating stem (5), and the other end is tight
It pastes measuring rod (4).
4. a kind of jet chimney abnormity heat change shape detection device according to claim 3, it is characterised in that: the frenulum
(2) outside is set there are two (21) are linked up with, and is equipped with spring (22) between two hooks (21).
5. a kind of jet chimney abnormity heat change shape detection device according to claim 4, it is characterised in that: the frenulum
(2) inside is equipped with graphite linings (23).
6. a kind of jet chimney abnormity heat change shape detection device according to claim 1, it is characterised in that: the socket
(1) the first groove (12) are equipped with, the frenulum (2) is embedded in the first groove (12) far from the one end of inserted sheet (3), and described first is recessed
The side walls hinged of slot (12) has fixed plate (121), and the fixed plate (121) is equipped with the magnetic ledge for fixing frenulum (2)
(1211), the socket is equipped with the second groove (13) being embedded in for magnetic ledge (1211).
7. a kind of jet chimney abnormity heat change shape detection device according to claim 6, it is characterised in that: the frenulum
(2) one end far from inserted sheet (3) is equipped with the through-hole (24) passed through for magnetic ledge (1211).
8. a kind of jet chimney abnormity heat change shape detection device according to claim 6, it is characterised in that: the frenulum
(2) one end far from socket (1) was equipped with major arc slot (7), and one end of the inserted sheet (3) is equipped with and crosses major arc slot (7) rotation and connects
The port (8) connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920126999.2U CN209310721U (en) | 2019-01-24 | 2019-01-24 | Jet chimney abnormity heat change shape detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920126999.2U CN209310721U (en) | 2019-01-24 | 2019-01-24 | Jet chimney abnormity heat change shape detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209310721U true CN209310721U (en) | 2019-08-27 |
Family
ID=67681389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920126999.2U Active CN209310721U (en) | 2019-01-24 | 2019-01-24 | Jet chimney abnormity heat change shape detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209310721U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110487227A (en) * | 2019-09-26 | 2019-11-22 | 西安热工研究院有限公司 | A kind of on-line monitoring system and method using ultrasound examination pipeline circumferential strain |
-
2019
- 2019-01-24 CN CN201920126999.2U patent/CN209310721U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110487227A (en) * | 2019-09-26 | 2019-11-22 | 西安热工研究院有限公司 | A kind of on-line monitoring system and method using ultrasound examination pipeline circumferential strain |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 210042 building 10, No. 699-18, Xuanwu Avenue, Xuanwu District, Nanjing City, Jiangsu Province Patentee after: Jiangsu Zhuowei Engineering Consulting Co.,Ltd. Address before: 210042 building 10, No. 699-18, Xuanwu Avenue, Xuanwu District, Nanjing City, Jiangsu Province Patentee before: Nanjing Zhuowei Engineering Supervision Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |