CN207937078U - A kind of thermocouple fixing device of the platinum material path of base plate glass production line - Google Patents
A kind of thermocouple fixing device of the platinum material path of base plate glass production line Download PDFInfo
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- CN207937078U CN207937078U CN201721574322.2U CN201721574322U CN207937078U CN 207937078 U CN207937078 U CN 207937078U CN 201721574322 U CN201721574322 U CN 201721574322U CN 207937078 U CN207937078 U CN 207937078U
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- thermocouple
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- material path
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Abstract
The utility model discloses a kind of thermocouple fixing devices of the platinum material path of base plate glass production line,Include first level plate including metallic plate,The both ends of first level plate are fixedly connected with the top of the first inclined plate and the second inclined plate respectively,The bottom end of first inclined plate and the second inclined plate is fixedly connected with the second level board and third level board respectively,Vertical range between the lower face of first level plate and the second level board is less than the height of thermocouple test side,The mounting hole for housing thermocouple test side upper end is provided on first level plate,The through-hole for being pierced by thermocouple thermo wires is additionally provided on first level plate,Under the premise of not influencing accuracy of detection and weld strength,Direct welding manner is not used to connect between thermo wires and platinum material path tube wall,Connection between thermo wires and pad has certain flexibility,To avoid in platinum material path installation process antithesis silk welding position cause to damage.
Description
Technical field
The utility model belongs to base plate glass manufacturing technology field, and in particular to a kind of platinum material of base plate glass production line
The thermocouple fixing device in road.
Background technology
On TFT-LCD base plate glass production lines, to avoid common pollution of the refractory material to glass, material path from using platinum
Material makes.In order to monitor the temperature of platinum material path, need to weld a certain number of thermocouples, platinum on the outside of the tube wall of material path
It is also wrapped on heat safe refractory material on the outside of material path.After platinum material path comes into operation, since its operating temperature is higher and locates
In the continuous production rhythm the characteristics of, welding thermocouple can not be overhauled.Therefore, the working life for welding thermocouple is wanted
Ask higher, and thermocouple is directly welded at material path lateral approach and often results in platinum material path installation process a part of thermocouple just
It can damage, also metal fatigue occurs for the thermo wires of part thermocouple, can be in temperature-rise period because heat is swollen unbroken at that time
Swollen effect seriously affects working life.
Invention content
To solve the above-mentioned problems, the utility model provides a kind of thermocouple of the platinum material path of base plate glass production line
Fixing device is fixed thermocouple using the present apparatus, avoids in platinum material path installation process to thermocouple test side
It causes to damage.
In order to achieve the above objectives, a kind of thermocouple of the platinum material path of base plate glass production line described in the utility model is fixed
Device includes metallic plate, and metallic plate includes first level plate, when metallic plate is fixed on material path tube wall, under first level plate
Vertical range between end face and material path tube wall is less than the height of thermocouple test side, is provided on first level plate for housing
The mounting hole of thermocouple test side upper end is additionally provided with the through-hole for being pierced by thermocouple thermo wires on first level plate.
Further, the lower part of mounting hole and thermocouple test side clearance fit, through-hole are the annular concentric with mounting hole
Hole, the internal diameter of through-hole are more than the diameter of mounting hole.
Further, mounting hole is up-small and down-big bellmouth, and the diameter at mounting hole minimum is less than thermocouple test side
Diameter.
Further, the both ends of first level plate are fixedly connected with the top of the first inclined plate and the second inclined plate respectively, and first
The bottom end of inclined plate and the second inclined plate is fixedly connected with the second level board and third level board respectively, the first inclined plate and first level plate
Between angle and the second inclined plate and first level plate between angle it is equal and be more than 90 °.
Further, through-hole both sides are provided with the rubber pad for protecting thermocouple thermo wires.
Further, the thickness of metallic plate is 0.2-2mm.
Further, metallic plate selects platinum to be made.
Compared with prior art, the utility model at least has technique effect beneficial below, is not influencing accuracy of detection
Under the premise of weld strength, direct welding manner is not used to connect between thermo wires and platinum material path tube wall, thermo wires and pad
Between connection have certain flexibility, to avoid in platinum material path installation process antithesis silk welding position cause to damage.
Further, the lower part of mounting hole and thermocouple test side clearance fit, through-hole are the annular concentric with mounting hole
Hole, the internal diameter of through-hole are more than the diameter of mounting hole, can both be positioned to thermocouple test side, it can also be ensured that thermocouple test side
It can be rotated in metallic plate with thermo wires.
Further, mounting hole is up-small and down-big bellmouth, and the diameter at mounting hole minimum is less than thermocouple test side
Diameter, mounting hole be taper to thermocouple test side limit, prevent thermocouple test side displacement cause temperature detection error.
Further, the both ends of first level plate are fixedly connected with the top of the first inclined plate and the second inclined plate respectively, and first
The bottom end of inclined plate and the second inclined plate is fixedly connected with the second level board and third level board respectively, the first inclined plate and first level plate
Between angle and the second inclined plate and first level plate between angle it is equal and be more than 90 °, facilitate welding, and due to welding
Point in the welding process, is not easy to influence thermocouple test side far from thermocouple test side.
Further, metallic plate selects platinum to be made, and selects material identical with material path tube wall, facilitates welding, and weld
Quality is high.
Description of the drawings
Fig. 1 is utility model diagram；
In attached drawing：11, first level plate, the 12, first inclined plate, the 13, second inclined plate, the 14, second level board, 15, third water
Tablet, 2, mounting hole, 3, through-hole, 4, thermocouple test side, 5, thermocouple thermo wires, 6, pad, 7, material path tube wall.
Specific implementation mode
The utility model is described in detail with reference to the accompanying drawings and detailed description.
Referring to Fig.1, a kind of thermocouple fixing device of the platinum material path of base plate glass production line includes metallic plate, metallic plate
For axially symmetric structure, metallic plate includes first level plate 11, the second level board 14, third level board 15, the first inclined plate 12 and
The both ends of two inclined plates 13, first level plate 11 are fixedly connected with the top of the first inclined plate 12 and the second inclined plate 13 respectively, and first tiltedly
The bottom end of plate 12 and the second inclined plate 13 is fixedly connected with the second level board 14 and third level board 15 respectively, 12 He of the first inclined plate
The angle between angle and the second inclined plate 13 and first level plate 11 between first level plate 11 is equal and more than 90 °, the
Vertical range between the lower face of one level board 11 and the second level board 14 is less than the height of thermocouple test side 4, the first water
Middle part is provided with the mounting hole 2 for fixing thermocouple test side 4 on tablet 11, and the symmetrical of metallic plate is crossed in the center of circle of mounting hole 2
Axis, mounting hole 2 are up-small and down-big bellmouth, and the diameter at 2 minimum of mounting hole is less than the diameter of thermocouple test side 4, fixed
The lower part in hole 2 and 4 clearance fit of thermocouple test side, it is ensured that thermocouple test side 4 and thermocouple thermo wires 5 can be in metallic plates
Interior rotation is additionally provided with the through-hole 3 for being pierced by thermocouple thermo wires 5 on first level plate 11, and 3 side of through-hole is provided with for protecting
Protect the rubber pad of thermocouple thermo wires 5.
Preferably, through-hole 3 and 2 looping pit of mounting hole are concentric, and the internal diameter of through-hole 3 is more than the maximum gauge of mounting hole 2.
Preferably, the thickness of metallic plate is 0.2-2mm.
Preferably, metallic plate selects platinum to be made.
The present apparatus use process is as follows：
Metallic plate between thermocouple test side 4 and platinum material path tube wall is covered into fixation, 4 upper end of thermocouple test side is stretched into
In mounting hole 2,4 surrounding of antithesis test side and upper and lower fixation are realized, by second level board 14 and third water at metallic plate both ends
The outermost of tablet 15 is welded and fixed with material path tube wall 7, and welding position is pad 6.
Claims (7)
1. a kind of thermocouple fixing device of the platinum material path of base plate glass production line, which is characterized in that including metallic plate, metal
Plate includes first level plate (11), when metallic plate is fixed on material path tube wall (7), the lower face of first level plate (11) and material
Vertical range between road tube wall (7) is less than the height of thermocouple test side (4), and first level plate is provided on (11) for holding
The mounting hole (2) of thermocouple test side (4) upper end is set, first level plate is additionally provided on (11) for being pierced by thermocouple thermo wires
(5) through-hole (3).
2. a kind of thermocouple fixing device of the platinum material path of base plate glass production line according to claim 1, feature
It is, lower part and thermocouple test side (4) clearance fit of mounting hole (2), through-hole (3) are the annular concentric with mounting hole (2)
Hole, the internal diameter of through-hole (3) are more than the diameter of mounting hole (2).
3. a kind of thermocouple fixing device of the platinum material path of base plate glass production line according to claim 1, feature
It is, mounting hole (2) is up-small and down-big bellmouth, and the diameter at mounting hole (2) minimum is less than the straight of thermocouple test side (4)
Diameter.
4. a kind of thermocouple fixing device of the platinum material path of base plate glass production line according to claim 1, feature
It is, the both ends of first level plate (11) are fixedly connected with the top of the first inclined plate (12) and the second inclined plate (13) respectively, and first
The bottom end of inclined plate (12) and the second inclined plate (13) is fixedly connected with the second level board (14) and third level board (15) respectively, and first
The angle between angle and the second inclined plate (13) and first level plate (11) between inclined plate (12) and first level plate (11)
It is equal and be more than 90 °.
5. a kind of thermocouple fixing device of the platinum material path of base plate glass production line according to claim 1, feature
It is, through-hole (3) both sides are provided with the rubber pad for protecting thermocouple thermo wires (5).
6. a kind of thermocouple fixing device of the platinum material path of base plate glass production line according to claim 1, feature
It is, the thickness of metallic plate is 0.2-2mm.
7. a kind of thermocouple fixing device of the platinum material path of base plate glass production line according to claim 1, feature
It is, metallic plate is made of platinum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721574322.2U CN207937078U (en) | 2017-11-22 | 2017-11-22 | A kind of thermocouple fixing device of the platinum material path of base plate glass production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721574322.2U CN207937078U (en) | 2017-11-22 | 2017-11-22 | A kind of thermocouple fixing device of the platinum material path of base plate glass production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207937078U true CN207937078U (en) | 2018-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721574322.2U Active CN207937078U (en) | 2017-11-22 | 2017-11-22 | A kind of thermocouple fixing device of the platinum material path of base plate glass production line |
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| Country | Link |
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| CN (1) | CN207937078U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443563A (en) * | 2018-10-29 | 2019-03-08 | 彩虹显示器件股份有限公司 | A kind of protective device and method of platinum channel welded type thermocouple |
| CN109719410A (en) * | 2018-12-28 | 2019-05-07 | 无锡英特派金属制品有限公司 | TFT path thermocouple welding assembly method |
| CN113670460A (en) * | 2021-06-30 | 2021-11-19 | 陕西彩虹工业智能科技有限公司 | Device and method for detecting surface temperature of flexible glass platinum incoming material pipeline |
-
2017
- 2017-11-22 CN CN201721574322.2U patent/CN207937078U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443563A (en) * | 2018-10-29 | 2019-03-08 | 彩虹显示器件股份有限公司 | A kind of protective device and method of platinum channel welded type thermocouple |
| CN109719410A (en) * | 2018-12-28 | 2019-05-07 | 无锡英特派金属制品有限公司 | TFT path thermocouple welding assembly method |
| CN113670460A (en) * | 2021-06-30 | 2021-11-19 | 陕西彩虹工业智能科技有限公司 | Device and method for detecting surface temperature of flexible glass platinum incoming material pipeline |
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