CN201437875U - Oxygen-lance pipe-flange aligning guider - Google Patents
Oxygen-lance pipe-flange aligning guider Download PDFInfo
- Publication number
- CN201437875U CN201437875U CN2009203063026U CN200920306302U CN201437875U CN 201437875 U CN201437875 U CN 201437875U CN 2009203063026 U CN2009203063026 U CN 2009203063026U CN 200920306302 U CN200920306302 U CN 200920306302U CN 201437875 U CN201437875 U CN 201437875U
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- CN
- China
- Prior art keywords
- flange
- oxygen
- gun barrel
- guider
- contraposition
- Prior art date
- 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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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model discloses an oxygen-lance pipe-flange aligning device, which includes an oxygen-lance pipe flange and a metal hose flange. The oxygen-lance pipe flange includes a cooling water pipe flange and an oxygen pipe flange; an oxygen-lance pipe-flange aligning guider is arranged between the oxygen-lance pipe flange and the metal hose flange; a taper groove is formed on the oxygen-lance pipe-flange aligning guider; and the fixation between the inside contact surface of the oxygen-lance pipe-flange aligning guider and the metal hose flange belongs to transition fit. The utility model can rapidly, conveniently and accurately align the oxygen-lance pipe flange and the metal hose flange.
Description
Technical field
The utility model relates to a kind of oxygen gun barrel road flange alignment device.
Background technique
Realize oxygen rifle butt joint installation, realize multiple spot contrapositions installations such as oxygen rifle fixed base, water inlet, backwater, oxygen channel flange exactly.Oxygen rifle contraposition installation has installation position, five places needs disposable butt joint success, and aligning accuracy requires high.When lacking flange contraposition automatic capturing function in the piping flange design, in this highi degree of accuracy, multiple spot contraposition, the restriction of site work environment is arranged again, be easy to cause oxygen gun barrel road flange (containing water pipe and oxygen pipe) to dock and dislocation occurs with metallic hose flange on the oxygen rifle dolly, disposable butt joint is unsuccessful, needs repeatedly butt joint.Finish so the replacing of oxygen rifle usually occurs, the installation question that the pipeline adpting flange leaks, leaks gas when trying the water leak detection, occurs.
Cause the reason of the problems referred to above to be exactly, in the concave surface seam of metallic hose flange sealing gasket is installed, and lower slightly 1～2 millimeter of sealing gasket and metallic hose flange seam, this is in installation process, observing oxygen gun barrel road flange enters in the metallic hose flange seam relatively more difficult, be not easy to confirm, and into water arranged, backwater, three flanges of oxygen pipe dock simultaneously, caused relatively difficulty of butt joint, oxygen gun barrel road flange convex surface often occurs and do not enter metallic hose flange concave surface seam, the flange of mutual dislocation connects like this, can cause bolt to tighten up and gasket seal can not be evenly stressed, lose seal action and occur leaking, the situation of gas leakage, need all butt joint screws to remove after, reinstall butt joint.
The model utility content
The purpose of this utility model is to address the above problem and a kind of guider that can make oxygen gun barrel road flange and the accurate contraposition of metallic hose flange fast, easily is provided.
The technological scheme that the utility model adopted is:
Oxygen gun barrel road flange contraposition guider, comprise oxygen gun barrel road flange and metallic hose flange, oxygen gun barrel road flange comprises water-cooling tube flange and oxygen channel flange, it is characterized in that, flange contraposition guider in aerobic gun barrel road is set between described oxygen gun barrel road flange and the metallic hose flange, have cone tank on the described oxygen gun barrel road flange contraposition guider, the inboard surface of contact of oxygen gun barrel road flange contraposition guider and metallic hose flange fixedly belong to transition fit.
Further, when described oxygen gun barrel road flange contraposition guider is used on the oxygen channel flange, have bolt penetration hole on the guider.
Preferably, the material of described oxygen gun barrel road flange contraposition guider is a steel or stainless steel.
The utlity model has following advantage:
Utilize the utility model can make oxygen gun barrel road flange and the accurate contraposition of metallic hose flange fast, easily, and improved the oxygen rifle and changed efficient and promote repair quality.Save the time that the oxygen rifle is changed, just increased the converter smelting time, improved converter smelting efficient.
Description of drawings
Fig. 1 is embodiment 1 a structural representation;
Fig. 2 is embodiment 2 a structural representation.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
The utility model mainly comprises metallic hose flange 1, seal ring 2 and oxygen gun barrel road flange 3, oxygen gun barrel road flange 3 comprises water-cooling tube flange and oxygen channel flange, aerobic gun barrel road flange contraposition guider 4 is set between oxygen gun barrel road flange 3 and the metallic hose flange 1, the lower end of oxygen gun barrel road flange contraposition guider 4 and metallic hose flange 1 form male and female and join, dimensional accuracy allows oxygen gun barrel road flange contraposition guider 4 be contained in advance on the metallic hose flange 1 for tight slightly transition fit.When the oxygen rifle is installed, if the seam contraposition deflection of oxygen gun barrel road flange 3, will be by the special construction of oxygen gun barrel road flange contraposition guider 4 cone tanks, guiding oxygen gun barrel road flange 3 moves down along the correct direction centering, finally slip in the registration holes of metallic hose flange 1, thereby realize that disposable contraposition finishes.
Oxygen gun barrel road flange 3 comprises water-cooling tube flange and oxygen channel flange.With reference to Fig. 1, different according to water-cooling tube flange and oxygen channel flange arrangement are designed the oxygen gun barrel road flange contraposition guider 4 of different size.In the present embodiment, structure according to the water-cooling tube flange, the flange screw hole is far away apart from the seam of oxygen gun barrel road flange 3 simultaneously, so oxygen gun barrel road flange contraposition guider 4 is not set up bolt penetration hole, the diameter of the guider of oxygen gun barrel road flange contraposition simultaneously 4 is also less.The material of oxygen gun barrel road flange contraposition guider 4 is general steel.
With reference to Fig. 2, as different from Example 1, structure according to the oxygen channel flange, the oxygen gun barrel road flange contraposition guider of designing 4 has bolt penetration hole, the diameter of the guider of oxygen gun barrel road flange contraposition simultaneously 4 has realized that greater than the guider diameter among the embodiment 11 use is connected wearing bolt oxygen gun barrel road body flange 3 with the metallic hose flange.In the present embodiment, the material of oxygen gun barrel road flange contraposition guider 4 is a stainless steel.
It should be noted last that, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (3)
1. oxygen gun barrel road flange contraposition guider, comprise oxygen gun barrel road flange and metallic hose flange, oxygen gun barrel road flange comprises water-cooling tube flange and oxygen channel flange, it is characterized in that, flange contraposition guider in aerobic gun barrel road is set between described oxygen gun barrel road flange and the metallic hose flange, have cone tank on the described oxygen gun barrel road flange contraposition guider, the inboard surface of contact of oxygen gun barrel road flange contraposition guider and metallic hose flange fixedly belong to transition fit.
2. oxygen gun barrel according to claim 1 road flange contraposition guider is characterized in that, when described oxygen gun barrel road flange contraposition guider is used on the oxygen channel flange, has bolt penetration hole on the guider.
3. according to any described oxygen gun barrel road flange contraposition guider of claim 1 to 2, it is characterized in that the material of described oxygen gun barrel road flange contraposition guider is a steel or stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203063026U CN201437875U (en) | 2009-07-16 | 2009-07-16 | Oxygen-lance pipe-flange aligning guider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203063026U CN201437875U (en) | 2009-07-16 | 2009-07-16 | Oxygen-lance pipe-flange aligning guider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201437875U true CN201437875U (en) | 2010-04-14 |
Family
ID=42399849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203063026U Expired - Fee Related CN201437875U (en) | 2009-07-16 | 2009-07-16 | Oxygen-lance pipe-flange aligning guider |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201437875U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102230558A (en) * | 2011-04-15 | 2011-11-02 | 西北工业大学 | Structure for locking connection between flat flexible pipe and rigid pipe |
| CN103409592A (en) * | 2013-07-11 | 2013-11-27 | 江苏联峰能源装备有限公司 | Device for installing and aligning oxygen lance nozzle |
| CN104033680A (en) * | 2014-06-12 | 2014-09-10 | 国家电网公司 | Connecting and fixing device |
-
2009
- 2009-07-16 CN CN2009203063026U patent/CN201437875U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102230558A (en) * | 2011-04-15 | 2011-11-02 | 西北工业大学 | Structure for locking connection between flat flexible pipe and rigid pipe |
| CN102230558B (en) * | 2011-04-15 | 2014-12-10 | 西北工业大学 | Structure for locking connection between flat flexible pipe and rigid pipe |
| CN103409592A (en) * | 2013-07-11 | 2013-11-27 | 江苏联峰能源装备有限公司 | Device for installing and aligning oxygen lance nozzle |
| CN103409592B (en) * | 2013-07-11 | 2015-07-08 | 江苏联峰能源装备有限公司 | Device for installing and aligning oxygen lance nozzle |
| CN104033680A (en) * | 2014-06-12 | 2014-09-10 | 国家电网公司 | Connecting and fixing device |
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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: 20100414 Termination date: 20150716 |
|
| EXPY | Termination of patent right or utility model |