CN205309553U - Area utmost point electroslag welding heat insulating board - Google Patents
Area utmost point electroslag welding heat insulating board Download PDFInfo
- Publication number
- CN205309553U CN205309553U CN201620081917.3U CN201620081917U CN205309553U CN 205309553 U CN205309553 U CN 205309553U CN 201620081917 U CN201620081917 U CN 201620081917U CN 205309553 U CN205309553 U CN 205309553U
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- CN
- China
- Prior art keywords
- thermal insulation
- insulation layer
- spoiler
- installing plate
- electroslag welding
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- 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.)
- Expired - Fee Related
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- Butt Welding And Welding Of Specific Article (AREA)
- Arc Welding In General (AREA)
Abstract
The utility model provides an area utmost point electroslag welding heat insulating board, it includes mounting panel (1), spoiler (2), receives hot plate (3), first insulating layer (4) and second septum thermosphere (5), first insulating layer (4) set up in receiving between hot plate (3) and spoiler (2), the second septum thermosphere sets up between mounting panel and spoiler, the mounting panel is connected with the extremely interior welding head in area. The utility model is suitable for a welding head is thermal -insulated during the metallurgical compound intraductal coating area utmost point electroslag welding of transversal joint.
Description
Technical field
This utility model relates to welding field, is specifically related to a kind of band pole electroslag welding thermal insulation board.
Background technology
In recent years, metallurgical composite pipe, due to its huge profit margin, is subject to the heat handful of domestic and international steel pipe manufacturing, and domestic manufacture welded steel pipe enterprise starts to build metallurgical composite pipe production line. The interior weldering part of metallurgical composite pipe is divided into base tube welding and covers sealing of tube, wherein covers sealing of tube and can adopt the method with pole electroslag welding. Owing to electroslag welding adopts melted skull to conduct electricity, welding pool exposes in atmosphere, and a large amount of radiant heat of its generation can affect the normal use of equipment. Problem is affected in order to what solve a large amount of radiant heat butt welding machine head, it is generally adopted the band pole electroslag welding internal welding machine head designed with full water cooling mode, but the design of this head can dramatically increase complexity and the operation ease of equipment, the compact designed of equipment is also made to become difficulty.
Utility model content
In order to when solving that in prior art, vertical masonry joint metallurgical composite pipe internal coated layer is with pole slag Welding, molten bath radiant heat affects the difficult problem that welding head normally uses, the utility model proposes a kind of band pole electroslag welding thermal insulation board and heat-insulating method thereof.
The band pole electroslag welding thermal insulation board that this utility model provides, including installing plate 1, spoiler 2, heated sheet the 3, first thermal insulation layer 4 and the second thermal insulation layer 5, described first thermal insulation layer 4 is arranged between heated sheet 3 and spoiler 2, described second thermal insulation layer is arranged between installing plate and spoiler, described installing plate and band pole internal welding machine head connect, and described installing plate 1, spoiler 2, heated sheet the 3, first thermal insulation layer 4 and the second thermal insulation layer 5 are provided through the duct with pole electroslag welding thermal insulation board.
The effect of described heated sheet 3 is to accept molten bath radiant heat; The effect of described spoiler 2 is to block the air transmission between the first thermal insulation layer 4 and the second thermal insulation layer 5; The effect of described installing plate 1 is for being connected with equipment. Described first thermal insulation layer 4 and the second thermal insulation layer 5 can stop heat to upper layer transport.
Preferably, described installing plate being provided with installing hole, described installing plate is arranged on the internal welding machine head of band pole by installing hole.
Preferably, described installing plate 1, spoiler and heated sheet are made up of stainless steel material, and described first thermal insulation layer and the second thermal insulation layer are made up of resistance to Pyroxylin or asbestos board material. Described stainless steel material is possible to prevent free time during plant maintenance, produces corrosion due to factors such as humid environments, it is prevented that on the impact of equipment aesthetic property and the pollution causing welding pool. Described resistance to Pyroxylin or asbestos board material are possible to prevent heat to conduct to upper strata.
Preferably, described installing plate is the structure of intermediate recess flush edge extension.Described structure makes to be heated and concentrates on middle part, it is prevented that radiant heat extends to both sides, and internal welding machine head both sides, band pole are produced impact, and this design structure can increase the intensity of thermal insulation board simultaneously so that it is temperature distortion reduces.
Preferably, described installing plate 1 and spoiler 2 thickness are 2-2.5mm, and heated sheet 3 thickness is 2.5-3.5mm.
Preferably, described first thermal insulation layer 4 and the second thermal insulation layer 5 are arranged between installing plate, spoiler 2 and heated sheet 3 by trip bolt 6, and the thickness after the first thermal insulation layer 4 and the second thermal insulation layer 5 compacting is not less than 2mm.
Preferably, also including some insulating units between described first thermal insulation layer 4 and spoiler 2, described insulating unit includes thermal insulation layer and metallic plate. Described thermal insulation layer can be the material identical or approximate with the first thermal insulation layer and the second thermal insulation layer.
In this utility model, installing plate 1, spoiler 2, heated sheet the 3, first thermal insulation layer 4 and the second thermal insulation layer 5 adopt " sandwich " laminate layer design structure, and heated sheet 3 is for accepting the radiant heat that molten bath is conducted; First thermal insulation layer 4 is for stopping that the radiant heat that heated sheet 3 accepts upwards conducts; Spoiler 2 is for cutting off the aerial conduction between the first thermal insulation layer 4 and the second thermal insulation layer 5; Second thermal insulation layer 5 is for stopping that the air gap by the first thermal insulation layer 4 or heat-barrier material itself are transmitted to the heat on spoiler 2; Installing plate 1 is for being connected with equipment.
The difficult problem efficiently solving molten bath radiant heat butt welding machine head impact with pole electroslag welding thermal insulation board of the present utility model, makes metallurgical composite pipe slag Welding Die Design become to simplify, obtains good effect aborning. After heated sheet temperature reaches about 1000 DEG C maintenances 1 hour, the temperature of installing plate is still maintained at the indoor temperature of about 30 DEG C, achieves good technique effect.
Accompanying drawing explanation
Fig. 1 is a kind of explosive view with pole electroslag welding thermal insulation board of the present utility model.
Accompanying drawing identifies:
1, installing plate; 2, spoiler; 3, heated sheet; 4, the first thermal insulation layer; 5, the second thermal insulation layer; 6, trip bolt.
Detailed description of the invention
The following is embodiment of the present utility model, it is used only as and illustrates rather than restriction to of the present utility model.
The band pole electroslag welding thermal insulation board that this utility model provides, including installing plate 1, spoiler 2, heated sheet the 3, first thermal insulation layer 4 and the second thermal insulation layer 5, described first thermal insulation layer 4 is arranged between heated sheet 3 and spoiler 2, described second thermal insulation layer is arranged between installing plate and spoiler, described installing plate and band pole internal welding machine head connect, and described installing plate 1, spoiler 2, heated sheet the 3, first thermal insulation layer 4 and the second thermal insulation layer 5 are provided through the duct with pole electroslag welding thermal insulation board. During welding, welding is under the blessing of ignition tip, and by running through the lower section welding at thermal insulation board of the duct with pole electroslag welding thermal insulation board, molten bath is positioned at the described lower section with pole electroslag welding thermal insulation board. The effect of described heated sheet 3 is to accept molten bath radiant heat; The effect of described spoiler 2 is to block the air transmission between the first thermal insulation layer 4 and the second thermal insulation layer 5; The effect of described installing plate 1 is for being connected with equipment. The effect of described first thermal insulation layer 4 and the second thermal insulation layer 5 can stop heat to upper layer transport.
Optionally, described installing plate being provided with installing hole, described installing plate is arranged on the internal welding machine head of band pole by installing hole. Described installing plate can also be connected on the internal welding machine head of band pole by other connected mode.
Optionally, described installing plate 1, spoiler and heated sheet are made up of stainless steel material, and described first thermal insulation layer and the second thermal insulation layer are made up of resistance to Pyroxylin or asbestos board material.Described stainless steel material is possible to prevent free time during plant maintenance, corrosion is produced due to factors such as humid environments, preventing the impact on equipment aesthetic property and cause the pollution of welding pool, other are possible to prevent the metal material of corrosion to be readily adaptable for use in the application. Described resistance to Pyroxylin or asbestos board material are possible to prevent heat to conduct to upper strata, and it can also be substituted by other the insulation material with similarity.
Optionally, described installing plate is the structure of intermediate recess flush edge extension. Described structure makes to be heated and concentrates on middle part, it is prevented that radiant heat extends to both sides, and internal welding machine head both sides, band pole are produced impact, and this design structure can increase the intensity of thermal insulation board simultaneously so that it is temperature distortion reduces.
Optionally, described installing plate 1 and spoiler 2 thickness are 2mm, and heated sheet 3 thickness is 3mm.
Optionally, described first thermal insulation layer 4 and the second thermal insulation layer 5 are arranged between installing plate, spoiler 2 and heated sheet 3 by trip bolt 6, and the thickness after the first thermal insulation layer 4 and the second thermal insulation layer 5 compacting is not less than 2mm.
In this utility model, installing plate 1, spoiler 2, heated sheet the 3, first thermal insulation layer 4 and the second thermal insulation layer 5 adopt " sandwich " laminate layer design structure, and heated sheet 3 is for accepting the radiant heat that molten bath is conducted; First thermal insulation layer 4 is for stopping that the radiant heat that heated sheet 3 accepts upwards conducts; Spoiler 2 is for cutting off the aerial conduction between the first thermal insulation layer 4 and the second thermal insulation layer 5; Second thermal insulation layer 5 is for stopping that the air gap by the first thermal insulation layer 4 or heat-barrier material itself are transmitted to the heat on spoiler 2; Installing plate 1 is for being connected with equipment.
Optionally, also including some insulating units between described first thermal insulation layer 4 and spoiler 2, described insulating unit includes thermal insulation layer and metallic plate. Described thermal insulation layer can be the material identical or approximate with the first thermal insulation layer and the second thermal insulation layer.
The difficult problem efficiently solving molten bath radiant heat butt welding machine head impact with pole electroslag welding thermal insulation board of the present utility model, makes metallurgical composite pipe slag Welding Die Design become to simplify, obtains good effect aborning. After heated sheet temperature reaches about 1000 DEG C maintenances 1 hour, the temperature of installing plate is still maintained at the indoor temperature of about 30 DEG C.
Heat-insulating method with pole electroslag welding thermal insulation board and thermal insulation board thereof of the present utility model uses in the metallurgical composite pipe internal coated layer welding sequence of straight-seam pipes workshop, this thermal insulation board is arranged on the internal welding machine head of band pole, the impact of the flux restoring mouth clamping device on the produced a large amount of radiant heat butt welding machine heads of welding pool, the detection parts such as sensor, welding gun water cooling tube can be effectively prevented, meet the normal Production requirement of metallurgical composite pipe.
It is emphasized that: be only preferred embodiment of the present utility model above; this utility model not does any pro forma restriction, and every any simple deformation example and method thereof made according to technical spirit of the present utility model or amendment are all within the protection domain of this patent.
Claims (7)
1. a band pole electroslag welding thermal insulation board, including installing plate (1), spoiler (2), heated sheet (3), first thermal insulation layer (4) and the second thermal insulation layer (5), it is characterized in that, described first thermal insulation layer (4) is arranged between heated sheet (3) and spoiler (2), described second thermal insulation layer is arranged between installing plate and spoiler, described installing plate and band pole internal welding machine head connect, described installing plate (1), spoiler (2), heated sheet (3), first thermal insulation layer (4) and the second thermal insulation layer (5) are provided through the duct with pole electroslag welding thermal insulation board.
2. electroslag welding thermal insulation board in band pole according to claim 1, it is characterised in that being provided with installing hole on described installing plate, described installing plate is arranged on the internal welding machine head of band pole by installing hole.
3. electroslag welding thermal insulation board in band pole according to claim 1, it is characterised in that described installing plate (1), spoiler and heated sheet are made up of stainless steel material, described first thermal insulation layer and the second thermal insulation layer are made up of resistance to Pyroxylin or asbestos board material.
4. electroslag welding thermal insulation board in band pole according to claim 1 and 2, it is characterised in that described installing plate is the structure of intermediate recess flush edge extension.
5. a kind of band pole electroslag welding thermal insulation board according to claim 1, it is characterised in that described installing plate (1) and spoiler (2) thickness are 2-2.5mm, and heated sheet (3) thickness is 2.5-3.5mm.
6. a kind of band pole electroslag welding thermal insulation board according to claim 1, it is characterized in that, described first thermal insulation layer (4) and the second thermal insulation layer (5) are arranged between installing plate, spoiler (2) and heated sheet (3) by trip bolt (6), and the thickness after the first thermal insulation layer (4) and the second thermal insulation layer (5) compacting is not less than 2mm.
7. a kind of band pole electroslag welding thermal insulation board according to claim 1, it is characterised in that also including some insulating units between described first thermal insulation layer (4) and spoiler (2), described insulating unit includes thermal insulation layer and metallic plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620081917.3U CN205309553U (en) | 2016-01-27 | 2016-01-27 | Area utmost point electroslag welding heat insulating board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620081917.3U CN205309553U (en) | 2016-01-27 | 2016-01-27 | Area utmost point electroslag welding heat insulating board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205309553U true CN205309553U (en) | 2016-06-15 |
Family
ID=56187326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620081917.3U Expired - Fee Related CN205309553U (en) | 2016-01-27 | 2016-01-27 | Area utmost point electroslag welding heat insulating board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205309553U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105499787A (en) * | 2016-01-27 | 2016-04-20 | 机械科学研究院哈尔滨焊接研究所 | Strip electro-slag welding heat-insulation plate |
-
2016
- 2016-01-27 CN CN201620081917.3U patent/CN205309553U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105499787A (en) * | 2016-01-27 | 2016-04-20 | 机械科学研究院哈尔滨焊接研究所 | Strip electro-slag welding heat-insulation plate |
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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: 20160615 Termination date: 20190127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |