CN205842661U - The preheating device of cylinder longitudinal joint - Google Patents
The preheating device of cylinder longitudinal joint Download PDFInfo
- Publication number
- CN205842661U CN205842661U CN201620648609.4U CN201620648609U CN205842661U CN 205842661 U CN205842661 U CN 205842661U CN 201620648609 U CN201620648609 U CN 201620648609U CN 205842661 U CN205842661 U CN 205842661U
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- heat pipe
- preheating device
- hole
- supporting leg
- longitudinal joint
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Abstract
This utility model provides the preheating device of a kind of cylinder longitudinal joint, including linear heat pipe, bocca and bearing, described linear heat pipe is provided with some perforates, it is equipped with bocca described in each described perforate, the one end of described linear heat pipe seals, the other end is connected with gas supply pipe conducting, and described linear heat pipe is arranged on described bearing.The preheating device of cylinder longitudinal joint of the present utility model is by arranging multiple bocca on linear heat pipe, it is achieved heat multiple positions of cylinder longitudinal joint simultaneously, owing to heated perimeter expands, decreases preheating time, improves the pre-thermal efficiency.
Description
Technical field
This utility model relates to the preheating device of a kind of cylinder longitudinal joint.
Background technology
Steel cylinder shape structure is widely used in the Large-Scale Equipments such as windmill tower frame, pressure vessel, sea work pile tube, catheterostat
In, as depicted in figs. 1 and 2, generally, cylinder is by being welded after steel plate volume 110 circle and forming a longitudinal joint 101,
Wherein, before slab cylinder 1 is carried out longitudinal joint 101 welding, according to technical matters, longitudinal joint 101 position need to be preheated.
For relatively large cylinder 1, ordinary circumstance lower shell longitudinal joint length is not less than 2 meters, traditional flame preheating device master
If the torch of single burner, less to the heat range of longitudinal joint, inefficient, preheating time is longer.Therefore preheat for longitudinal joint,
A kind of heat range of invention is big, and the device that efficiency is high becomes a kind of necessary.
Utility model content
The technical problems to be solved in the utility model is to overcome the preheating device pair using single burner in prior art
When cylinder longitudinal joint preheats, heat range is little, efficiency is low and the defect of length preheating time, it is provided that a kind of cylinder longitudinal joint pre-
Thermal.
This utility model solves above-mentioned technical problem by following technical proposals:
The preheating device of a kind of cylinder longitudinal joint, including linear heat pipe, bocca and bearing, described linear heat pipe
Being provided with some perforates, each described perforate is equipped with bocca described in, the one end of described linear heat pipe seals,
The other end is connected with gas supply pipe conducting, and described linear heat pipe is arranged on described bearing.
In this programme, by arranging multiple bocca on linear heat pipe, it is achieved the multiple positions to cylinder longitudinal joint
Put and heat simultaneously, owing to heated perimeter expands, decrease preheating time, improve the pre-thermal efficiency.
It is preferred that described linear heat pipe is provided with perforate described at least three, between two adjacent described perforates
Away from equal.By the position of spaced set perforate, the bocca of this preheating device can be made when preheating, cylinder to be indulged
Seam realizes the effect of uniformly heating, thus ensures follow-up welding quality.
It is preferred that described linear heat pipe is all correspondingly provided with hurricane globe, described bocca position at each described tapping
In described hurricane globe.By arranging hurricane globe, improve pre-thermal mass.
It is preferred that the height of described hurricane globe is 35mm～45mm.
It is preferred that be provided with burnt gas valve in the junction of described linear heat pipe Yu described gas supply pipe, described directly
The linear heat pipe that adds is connected with described gas supply pipe by described burnt gas valve.So can be big by burnt gas valve regulation flame
Little, improve the motility of preheating device preheating.
It is preferred that described perforate is round hole, described bocca is T-shaped cylindrical hole structure, the material of described bocca
Matter is copper.
It is preferred that the material of described linear heat pipe is steel.
It is preferred that described preheating device includes that bearing described at least two, the two ends of described linear heat pipe set respectively
It is placed on bearing described in；
Described bearing includes clamp, support bar, supporting leg, securing member, the first loading plate and the second loading plate, described first
Loading plate is arranged on described support bar, and described first loading plate is provided with clamp, and described linear heat pipe clamp is located at described
In clamp, described support bar is embedded in described supporting leg through one end the slip of described supporting leg, described supporting leg
The other end is connected with the second loading plate, and described support bar and described supporting leg are equipped with some through holes, institute in glide direction
The through hole stated on support bar is correspondingly arranged with the through hole on described supporting leg, and described securing member is on described support bar
Through hole on through hole and described supporting leg is locked described support bar and described supporting leg.
In this programme, support bar slides and can slide vertical direction is relative with described supporting leg, is fixed by securing member
Support bar and supporting leg, it is possible to achieve preheating device is at the height adjusting function of vertical direction.Further increase this pre-hot charging
The practicality put.
Adjacent two through hole it is preferred that described support bar is provided with through hole described at least three, on described support bar
Spacing identical；
Described supporting leg is provided with through hole described at least three, the spacing phase of adjacent two through hole on described supporting leg
With；
The quantity of the through hole arranged on described support bar is identical with the quantity of the through hole arranged on described supporting leg.
It is preferred that described securing member includes screw bolt and nut.
Positive progressive effect of the present utility model is: the preheating device of cylinder longitudinal joint of the present utility model can be effective
Expand heat range, shorten preheating time, improve the pre-thermal efficiency, convenient and practical.
Accompanying drawing explanation
Fig. 1 is the structural representation of the steel plate of prior art.
Fig. 2 is the structural representation of the cylinder of prior art.
Fig. 3 is the structural representation of the preheating device of the cylinder longitudinal joint of this utility model one preferred embodiment.
Fig. 4 is the structure for amplifying signal of the part A of the preheating device of the cylinder longitudinal joint of this utility model one preferred embodiment
Figure.
Fig. 5 be the part A of the preheating device of the cylinder longitudinal joint of Fig. 4 along B-B to cross-sectional view.
Fig. 6 is the structural representation of the bocca of the preheating device of the cylinder longitudinal joint of a preferred embodiment of the present utility model
Figure.
Fig. 7 is that the cross-section structure of the bocca of the preheating device of the cylinder longitudinal joint of a preferred embodiment of the present utility model shows
It is intended to.
Fig. 8 is the disassemblying structure signal of the bearing of the preheating device of the cylinder longitudinal joint of a preferred embodiment of the present utility model
Figure.
Another structural representation of the preheating device of the cylinder longitudinal joint of Fig. 9 preferred embodiment of the present utility model.
Figure 10 is the application schematic diagram of the preheating device of the cylinder longitudinal joint of this utility model one preferred embodiment.
Figure 11 is the Another Application schematic diagram of the preheating device of the cylinder longitudinal joint of this utility model one preferred embodiment.
Description of reference numerals:
Prior art:
Steel plate 110
Cylinder 1
Longitudinal joint 101
This utility model:
Linear heat pipe 2
Hurricane globe 201
Bocca 202
Burnt gas valve 24
Clamp 301
First loading plate 302
Support bar 303
Supporting leg 304
Securing member 305
Second loading plate 306
Cylinder 1
Longitudinal joint 101
Turning rolls 4
Detailed description of the invention
Name preferred embodiment, and combine accompanying drawing and become apparent from intactly illustrating this utility model.
As shown in Fig. 3 to Fig. 9, the preheating device of a kind of cylinder longitudinal joint, including linear heat pipe 2, bocca 202, prevent
Fan housing 201, burnt gas valve 24 and bearing, described linear heat pipe 2 is provided with at least three perforate, opens described in adjacent two
The spacing in hole is equal, and each described perforate is equipped with bocca 202 described in, and described perforate is round hole, described flame
Mouth 202 is the T-shaped cylinder through-hole structure that material is copper, by the position of spaced set perforate, can make this preheating device
Bocca 202 jet out flames preheat time to cylinder longitudinal joint realize all with heat effect.
Described linear heat pipe 2 is correspondingly provided with hurricane globe 201 at each described tapping, and described bocca 202 is positioned at
In described hurricane globe, the height of described hurricane globe is 40mm, and the material of described linear heat pipe is steel.
The one end of described linear heat pipe 2 seals, and the other end is connected with gas supply pipe conducting, described linear
The junction adding heat pipe 2 and described gas supply pipe is provided with burnt gas valve 24, and described linear heat pipe 2 is by described gas valve
Door 24 is connected with described gas supply pipe, so comes clever by the amount of burnt gas valve 24 regulating gas entrance linear heat pipe 2
Live and control the size of the flame that all boccas 202 spray, preheating is controlled flexibly.
Described preheating device includes that bearing described at least two, the two ends of described linear heat pipe 2 are respectively arranged at one
On bearing.Described bearing includes clamp the 301, first loading plate 302, support bar 303, supporting leg 304, securing member 305 and second
Loading plate 306, described first loading plate 302 is provided with clamp 301, and described linear heat pipe 2 is arranged in described clamp 301
In, described support bar 303 is embedded in described supporting leg 304 through one end the slip of described supporting leg 304, i.e. described
Strut 303 can slide up and down at glide direction (i.e. vertical direction), the other end of described supporting leg 304 and the second loading plate
306 connect, and the second loading plate 306 is positioned on ground or work top.
Described support bar 303 is equipped with through hole described at least three, described support with described supporting leg 304 in glide direction
The quantity of the through hole arranged on bar 303 is identical with the quantity of the through hole arranged on described supporting leg, leading on described support bar 303
Hole is correspondingly arranged with the through hole on described supporting leg 304, and the spacing of adjacent two through hole on described support bar 303 is identical,
The spacing of adjacent two through hole on described supporting leg 304 is identical.
Support bar 303 and supporting leg 304 are rectangular tube, and the through hole on support bar 303 is manhole, supporting leg 304
On through hole be round rectangle through hole, the arbitrary round rectangle on the arbitrary manhole on support bar 303 and supporting leg 304 leads to
Support bar 303 is locked with supporting leg 304 by securing member 305 by hole to during correspondence, wherein securing member 305 include nut with
Bolt.
When needs regulation height time, securing member 305 is disassembled, by support bar 303 slide in supporting leg 304 with
Make that the through hole in support bar 303 is corresponding with the through hole in supporting leg 304 so that preheating device is positioned at required height, then
By securing member through the through hole on support bar 303 and the through hole on supporting leg 304 be locked described support bar with described
Support leg, thus realize height adjustable function.
Additionally, described bearing also includes two auxiliary rods, one end of two auxiliary rods respectively with the two sides of supporting leg 304
Connecting, these two sides are the side adjacent with the side with through hole of supporting leg 304, and the other end of two auxiliary rods is all with the
Two loading plates 306 connect, it is ensured that the reliability and stability of this preheating device carrying.
As shown in Figure 10 and Figure 11, this cylinder 1 is positioned on a turning rolls 4 and can roll on described turning rolls 4
Dynamic, preheating device can be according to the height of longitudinal joint 101 location regulation self so that bocca alignment longitudinal joint 101 be to realize
Effectively preheating.
In sum, the preheating device of cylinder longitudinal joint of the present utility model can effectively expand heat range, shortens pre-
The heat time, improve the pre-thermal efficiency, convenient and practical.
Although the foregoing describing detailed description of the invention of the present utility model, it will be appreciated by those of skill in the art that
These are merely illustrative of, and protection domain of the present utility model is defined by the appended claims.Those skilled in the art
These embodiments, on the premise of without departing substantially from principle of the present utility model and essence, can be made numerous variations or repair by member
Change, but these changes and amendment each fall within protection domain of the present utility model.
Claims (10)
1. the preheating device of a cylinder longitudinal joint, it is characterised in that include linear heat pipe, bocca and bearing, described directly
The linear heat pipe that adds is provided with some perforates, and each described perforate is equipped with bocca described in, described linear heat pipe
One end seals, and the other end is connected with gas supply pipe conducting, and described linear heat pipe is arranged on described bearing.
2. the preheating device of cylinder longitudinal joint as claimed in claim 1, it is characterised in that described linear heat pipe be provided with to
Few three described perforates, the spacing of two adjacent described perforates is equal.
3. the preheating device of cylinder longitudinal joint as claimed in claim 2, it is characterised in that described linear heat pipe is in each institute
Stating tapping and be all correspondingly provided with hurricane globe, described bocca is positioned at described hurricane globe.
4. the preheating device of cylinder longitudinal joint as claimed in claim 3, it is characterised in that the height of described hurricane globe be 35mm～
45mm。
5. the preheating device of cylinder longitudinal joint as claimed in claim 1, it is characterised in that at described linear heat pipe with described
The junction of gas supply pipe is provided with burnt gas valve, and described linear heat pipe is by described burnt gas valve and described fuel gas transmission
Pipe connects.
6. the preheating device of cylinder longitudinal joint as claimed in claim 1, it is characterised in that described perforate is round hole, described
Bocca is T-shaped cylindrical hole structure, and the material of described bocca is copper.
7. the preheating device of cylinder longitudinal joint as claimed in claim 1, it is characterised in that the material of described linear heat pipe is
Steel.
8. the preheating device of cylinder longitudinal joint as claimed in claim 1, it is characterised in that described preheating device includes at least two
Described bearing, the two ends of described linear heat pipe are respectively arranged on bearing described in；
Described bearing includes clamp, support bar, supporting leg, securing member, the first loading plate and the second loading plate, described first carrying
Plate is arranged on described support bar, and described first loading plate is provided with clamp, and described linear heat pipe clamp is located at described clamp
In, described support bar is embedded in described supporting leg through one end the slip of described supporting leg, another of described supporting leg
End is connected with the second loading plate, and described support bar and described supporting leg are equipped with some through holes in glide direction, described
Through hole on strut is correspondingly arranged with the through hole on described supporting leg, and described securing member is for through the through hole on described support bar
It is locked described support bar and described supporting leg with the through hole on described supporting leg.
9. the preheating device of cylinder longitudinal joint as claimed in claim 8, it is characterised in that described support bar is provided with at least three
Described through hole, the spacing of adjacent two through hole on described support bar is identical；
Described supporting leg is provided with through hole described at least three, and the spacing of adjacent two through hole on described supporting leg is identical；
The quantity of the through hole arranged on described support bar is identical with the quantity of the through hole arranged on described supporting leg.
10. the preheating device of cylinder longitudinal joint as claimed in claim 8, it is characterised in that described securing member includes bolt and spiral shell
Female.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620648609.4U CN205842661U (en) | 2016-06-27 | 2016-06-27 | The preheating device of cylinder longitudinal joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620648609.4U CN205842661U (en) | 2016-06-27 | 2016-06-27 | The preheating device of cylinder longitudinal joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205842661U true CN205842661U (en) | 2016-12-28 |
Family
ID=57620737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620648609.4U Active CN205842661U (en) | 2016-06-27 | 2016-06-27 | The preheating device of cylinder longitudinal joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205842661U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107584188A (en) * | 2017-10-17 | 2018-01-16 | 德阳市东汽实业开发有限责任公司 | A kind of the heating frock and its application method of the welding of narrow gap dividing plate |
| CN108940774A (en) * | 2017-11-25 | 2018-12-07 | 泉州市鹏达电子科技有限公司 | A kind of emulation aquatic bird warms oneself by a fire machine |
| CN110939931A (en) * | 2019-12-13 | 2020-03-31 | 昆山汇多宝工业设备有限公司 | Premixed fire row burner in drying cylinder |
| CN111633299A (en) * | 2020-05-15 | 2020-09-08 | 上海石化机械制造有限公司 | Manufacturing process of pressure container and welding workbench |
| CN111730179A (en) * | 2020-07-08 | 2020-10-02 | 南通泰胜蓝岛海洋工程有限公司 | Welding process of tower frame door frame |
| CN112247381A (en) * | 2020-08-21 | 2021-01-22 | 长春理工大学 | Guiding preheating and stress-relieving dynamic shape correcting device for thin-wall cylinder laser welding longitudinal joint |
-
2016
- 2016-06-27 CN CN201620648609.4U patent/CN205842661U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107584188A (en) * | 2017-10-17 | 2018-01-16 | 德阳市东汽实业开发有限责任公司 | A kind of the heating frock and its application method of the welding of narrow gap dividing plate |
| CN108940774A (en) * | 2017-11-25 | 2018-12-07 | 泉州市鹏达电子科技有限公司 | A kind of emulation aquatic bird warms oneself by a fire machine |
| CN110939931A (en) * | 2019-12-13 | 2020-03-31 | 昆山汇多宝工业设备有限公司 | Premixed fire row burner in drying cylinder |
| CN111633299A (en) * | 2020-05-15 | 2020-09-08 | 上海石化机械制造有限公司 | Manufacturing process of pressure container and welding workbench |
| CN111633299B (en) * | 2020-05-15 | 2022-01-07 | 上海石化机械制造有限公司 | Manufacturing process of pressure container |
| CN111730179A (en) * | 2020-07-08 | 2020-10-02 | 南通泰胜蓝岛海洋工程有限公司 | Welding process of tower frame door frame |
| CN111730179B (en) * | 2020-07-08 | 2022-04-05 | 南通泰胜蓝岛海洋工程有限公司 | Welding process of tower frame door frame |
| CN112247381A (en) * | 2020-08-21 | 2021-01-22 | 长春理工大学 | Guiding preheating and stress-relieving dynamic shape correcting device for thin-wall cylinder laser welding longitudinal joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |