CN207777886U - A kind of pipeline-weld heat treatment internal insulation bracing means - Google Patents
A kind of pipeline-weld heat treatment internal insulation bracing means Download PDFInfo
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- CN207777886U CN207777886U CN201721869343.7U CN201721869343U CN207777886U CN 207777886 U CN207777886 U CN 207777886U CN 201721869343 U CN201721869343 U CN 201721869343U CN 207777886 U CN207777886 U CN 207777886U
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- pipeline
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- pressing plate
- card
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Abstract
The utility model provides a kind of pipeline-weld heat treatment internal insulation bracing means, including：Pressing plate, connection card, tabletting, connecting sleeve and short circuit bar.Its center platen expands compacting pipeline internal insulation cotton outward, and connection card connects pressing plate connector, and short circuit bar is connected by connecting sleeve, and is used cooperatively with tabletting to squeeze fixation clip.The utility model is raw materials used to be easily obtained, is simple in structure, is easy to operate, is suitable for the heat treatment heat preservation of construction site various specifications posted sides pipeline and is reinforced.
Description
Technical field
The utility model is related to a kind of pipeline annealing device, specifically a kind of pipeline-weld heat treatment internal insulation is reinforced
Device, the heat treatment especially suitable for large-diameter thick-walled pipeline weld seam.
Background technology
Chemical pipeline arrangement is crisscross, and pipeline type is various, and the physicochemical property of transported medium is various, therefore pipeline
The quality of welding quality directly influences safe operation and the service life of engineering, and heat treatment is one of key in welding
Process.Heat treatment process can reduce welding residual stress, prevent to ensureing that the welding of Pressure Piping Engineering plays an important role
Only weld seam cold crack occurs, and ensures welding quality.
Large diameter pipeline heat treatment is easily restricted by field condition, and in previous construction, often only blocking pipe both ends, avoid
Air circulation takes away heat, and without being kept the temperature to pipeline internal weld seams, to cause heat dissipation area big, energy consumption increases.Separately have
Though a little scenes are often intercepted using weld seam single-side heating double side insulation measure, internal support under live scaffold tube short circuit
Material is supported, and virtually causes the waste and loss of material, increases cost payout.
Invention content
The purpose of the utility model is to overcome existing pipeline internal weld seams heat treatment mode energy consumption is big, heat insulation effect is poor, at
This high deficiency provides a kind of pipeline-weld heat treatment internal insulation bracing means.
The pipeline-weld of the utility model is heat-treated internal insulation bracing means：Strip pressing plate, connection card, heat preservation
Cotton, wherein heat-preservation cotton are covered on the weld seam of inner wall of the pipe circumference, and strip pressing plate surrounds annulus and is compacted in heat-preservation cotton, connection
Card connects strip pressing plate connector.
Further, the pipeline-weld heat treatment internal insulation bracing means of the utility model further includes compressor arm, described
The center of circle for the annulus that compressor arm is surrounded across strip pressing plate, and strip pressing plate is pressed in the end of the compressor arm.
Further, the end of the compressor arm carries tabletting, and point is welded with nut, the end precession spiral shell of compressor arm in tabletting
In mother.
Further, the tabletting minute-pressure radian, nut spot welding is at tabletting concave arc center.
Further, the straight-bar that the compressor arm is made of connecting sleeve and short circuit bar, wherein the number of connecting sleeve
>=1, number >=2 of short circuit bar, each short circuit bar connects into straight-bar by connecting sleeve, in the both ends precession nut of the straight-bar.
Further, the Y shape bar that the compressor arm is made of threeway, connecting sleeve and short circuit bar, wherein connecting sleeve
Number >=3, number >=6 of short circuit bar, threeway is located at the center of circle for the annulus that strip pressing plate surrounds, and each short circuit bar passes through connector sleeve
Pipe connects into 3 isometric branch bars, one end precession threeway of each branch bar, in other end precession nut.
Further, the cross bar that the compressor arm is made of four-way, connecting sleeve and short circuit bar, wherein connection
Number >=4 of casing, number >=8 of short circuit bar, four-way are located at the center of circle for the annulus that strip pressing plate surrounds, and each short circuit bar passes through company
Female connector pipe connects into 4 isometric branch bars, one end precession four-way of each branch bar, in other end precession nut.
Further, the connection card includes card, a Contraband shape wild card in 1 Contraband shape, blocks in Contraband shape and Contraband shape wild card
Opening is opposite, and two end connectors of strip pressing plate 1 stick into Contraband shape in card, are sticked into Contraband shape wild card in Contraband shape, in Contraband shape card with
The corresponding position of Contraband shape wild card is equipped with bolt hole, the bolt hole top spot welding wild card nut of Contraband shape wild card, bolt precession wild card spiral shell
In mother, strip pressing plate connector is connected.
Further, the bolt hole is equipped with 4, and is furnished with 4 groups of wild card nuts and bolts.
Band steel making may be used in strip pressing plate, encloses curved rear expansive force outward by it and goes compacting pipeline internal insulation cotton.
Steel plate bending making can be used in connection card.
Tabletting is made of steel plate, is used cooperatively with compressor arm, is increased the contact area of compressor arm and strip pressing plate, is convenient for
It squeezes and fixes.
Short circuit bar is made of harness cord pull rod, and length can be according to pipe diameter come combination collocation.
The making material of the utility model is easily obtained, is simple in structure, is easy to operate, being suitable for construction site various specifications
Posted sides pipeline heat treatment heat preservation is reinforced.
Description of the drawings
Fig. 1 is that the pipeline-weld of embodiment 1 is heat-treated internal insulation bracing means structural schematic diagram.
Fig. 2 is that the pipeline-weld of embodiment 1 is heat-treated connection card structural schematic diagram in internal insulation bracing means.
Fig. 3 is that the pipeline-weld of embodiment 1 is heat-treated connection card nut distribution schematic diagram in internal insulation bracing means.
Fig. 4 is that the pipeline-weld of embodiment 2 is heat-treated internal insulation bracing means structural schematic diagram.
Fig. 5 is that the pipeline-weld of embodiment 3 is heat-treated internal insulation bracing means structural schematic diagram.
Fig. 6 is that the pipeline-weld of embodiment 4 is heat-treated internal insulation bracing means structural schematic diagram.
In figure：1. strip pressing plate, 2. connection cards, 3. tablettings, 4. connecting sleeves, 5. short circuit bars, 6. heat-preservation cottons, 7. compress
Bar, 8. threeways, 9. four-ways, 10. nuts, 11. Contraband shapes interior card, 12. Contraband shape wild cards, 13. bolts hole, 14. wild card nuts, 15. spiral shells
Bolt, 16. pipelines.
Specific implementation mode
Embodiment 1
As shown in Figure 1, the pipeline-weld heat treatment internal insulation bracing means of the present embodiment includes：Strip pressing plate 1, connection
Card 2, heat-preservation cotton 6, compressor arm 7, wherein heat-preservation cotton 6 are covered on the weld seam of 16 inner wall circumference of pipeline, and strip pressing plate 1 surrounds annulus
And be compacted in heat-preservation cotton 6, connection card 2 connects 1 connector of strip pressing plate.The compressor arm 7 passes through the circle that strip pressing plate 1 surrounds
The center of circle of ring, and strip pressing plate 1 is pressed in the end of the compressor arm 7.The end of the compressor arm 7 carries tabletting 3, in tabletting 3
It puts and is welded with nut 10, in the end precession nut 10 of compressor arm 7.3 minute-pressure radian of the tabletting, it is recessed that 10 points of nut is welded in tabletting 3
Arc center.
Fig. 2 is the connection card structural schematic diagram of the present embodiment, and connection card 2 includes blocking 11,1 Contraband shape wild cards in 1 Contraband shape
12, the interior card 11 of Contraband shape is opposite with the opening of Contraband shape wild card 12, and two end connectors of strip pressing plate 1 stick into Contraband shape in card 11, Contraband shape
Interior card 11 sticks into Contraband shape wild card 12, and card 11 and 12 corresponding position of Contraband shape wild card are equipped with bolt hole 13, Contraband shape wild card in Contraband shape
In 15 precession wild card nut 14 of bolt, 1 connector of strip pressing plate is connected for 12 13 top spot welding wild card nut 14 of bolt hole.
Fig. 3 is the connection card nut distribution schematic diagram of the present embodiment, and the bolt hole 13 is equipped with 4, and is furnished with 4 groups of wild cards
Nut 14 and bolt 15.
Embodiment 2
As shown in figure 4, the straight-bar that the compressor arm of the present embodiment is made of connecting sleeve 4 and short circuit bar 5, wherein connection
The number of casing 4 is 2, and the number of short circuit bar 5 is 3, and each short circuit bar 5 connects into straight-bar by connecting sleeve 4, the two of the straight-bar
It holds in precession nut 10.
Other structures are the same as embodiment 1.
Embodiment 3
As shown in figure 5, the Y shape bar that the compressor arm of the present embodiment is made of threeway 8, connecting sleeve 4 and short circuit bar 5,
In, the number of connecting sleeve 4 is 3, and the number of short circuit bar 5 is 6, and threeway 8 is located at the center of circle for the annulus that strip pressing plate 1 surrounds, every 2
A short circuit bar 5 and 1 connecting sleeve 4 connect into 1 branch bar, one end precession threeway 8 of 3 branch bars, other end precession spiral shell
In mother 10.
Other structures are the same as embodiment 1.
Embodiment 4
As shown in fig. 6, the cross bar that the compressor arm of the present embodiment is made of four-way 9, connecting sleeve 4 and short circuit bar 5,
Wherein, the number of connecting sleeve 4 is 4, and the number of short circuit bar 5 is 8, and four-way 9 is located at the center of circle for the annulus that strip pressing plate 1 surrounds,
Every 2 short circuit bars 5 and 1 connecting sleeve 4 connect into 1 branch bar, one end precession four-way 9 of 4 branch bars, other end precession
In nut 10.
Other structures are the same as embodiment 1.
One embodiment of the utility model is described in detail above, but the content is only the utility model
Preferred embodiment should not be considered as limiting the scope of the present invention.It is all to be made according to application scope of the utility model
All the changes and improvements etc., should all still belong within the patent covering scope of the utility model.
Claims (9)
1. a kind of pipeline-weld is heat-treated internal insulation bracing means, it is characterised in that：Including：Strip pressing plate（1）, connection card
（2）, heat-preservation cotton（6）, wherein heat-preservation cotton（6）It is covered in pipeline（16）On the weld seam of inner wall circumference, strip pressing plate（1）Surround annulus
And it is compacted in heat-preservation cotton（6）On, connection card（2）By strip pressing plate（1）Connector connects.
2. pipeline-weld according to claim 1 is heat-treated internal insulation bracing means, it is characterised in that：Further include compressing
Bar（7）, the compressor arm（7）Across strip pressing plate（1）The center of circle of the annulus surrounded, and the compressor arm（7）End press
Strip pressing plate（1）.
3. pipeline-weld according to claim 2 is heat-treated internal insulation bracing means, it is characterised in that：The compressor arm
（7）End carry tabletting（3）, tabletting（3）Upper point is welded with nut（10）, compressor arm（7）End precession nut（10）In.
4. pipeline-weld according to claim 3 is heat-treated internal insulation bracing means, it is characterised in that：The tabletting
（3）Minute-pressure radian, nut（10）Point is welded in tabletting（3）Concave arc center.
5. pipeline-weld according to claim 3 is heat-treated internal insulation bracing means, it is characterised in that：The compressor arm
（7）It is by connecting sleeve（4）With short circuit bar（5）The straight-bar of composition, wherein connecting sleeve（4）Number >=1, short circuit bar（5）'s
Number >=2, each short circuit bar（5）Pass through connecting sleeve（4）Connect into straight-bar, the both ends precession nut of the straight-bar（10）In.
6. pipeline-weld according to claim 3 is heat-treated internal insulation bracing means, it is characterised in that：The compressor arm
（7）It is by threeway（8）, connecting sleeve（4）With short circuit bar（5）The Y shape bar of composition, wherein connecting sleeve（4）Number >=3, it is short
Extension bar（5）Number >=6, threeway（8）Positioned at strip pressing plate（1）The center of circle of the annulus surrounded, each short circuit bar（5）Pass through connector sleeve
Pipe（4）Connect into 3 isometric branch bars, one end precession threeway of each branch bar（8）, other end precession nut（10）In.
7. pipeline-weld according to claim 3 is heat-treated internal insulation bracing means, it is characterised in that：The compressor arm
（7）It is by four-way（9）, connecting sleeve（4）With short circuit bar（5）The cross bar of composition, wherein connecting sleeve（4）Number >=
4, short circuit bar（5）Number >=8, four-way（9）Positioned at strip pressing plate（1）The center of circle of the annulus surrounded, each short circuit bar（5）Pass through company
Female connector pipe（4）Connect into 4 isometric branch bars, one end precession four-way of each branch bar（9）, other end precession nut（10）
In.
8. pipeline-weld according to claim 1 is heat-treated internal insulation bracing means, it is characterised in that：The connection card
（2）Including blocking in 1 Contraband shape（11）, a Contraband shape wild card（12）, the interior card of Contraband shape（11）With Contraband shape wild card（12）Opening it is opposite,
Strip pressing plate（1）Two end connectors stick into card in Contraband shape（11）In, card in Contraband shape（11）Stick into Contraband shape wild card（12）In, in Contraband shape
Card（11）With Contraband shape wild card（12）Corresponding position is equipped with bolt hole（13）, Contraband shape wild card（12）Bolt hole（13）Top spot welding
Wild card nut（14）, bolt（15）Precession wild card nut（14）In, by strip pressing plate（1）Connector connects.
9. pipeline-weld according to claim 8 is heat-treated internal insulation bracing means, it is characterised in that：The bolt hole
（13）Equipped with 4, and it are furnished with 4 groups of wild card nuts（14）And bolt（15）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721869343.7U CN207777886U (en) | 2017-12-28 | 2017-12-28 | A kind of pipeline-weld heat treatment internal insulation bracing means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721869343.7U CN207777886U (en) | 2017-12-28 | 2017-12-28 | A kind of pipeline-weld heat treatment internal insulation bracing means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207777886U true CN207777886U (en) | 2018-08-28 |
Family
ID=63224963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721869343.7U Active CN207777886U (en) | 2017-12-28 | 2017-12-28 | A kind of pipeline-weld heat treatment internal insulation bracing means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207777886U (en) |
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2017
- 2017-12-28 CN CN201721869343.7U patent/CN207777886U/en active Active
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