CN110319284A - A kind of oxygen rifle metal hose - Google Patents
A kind of oxygen rifle metal hose Download PDFInfo
- Publication number
- CN110319284A CN110319284A CN201910639560.4A CN201910639560A CN110319284A CN 110319284 A CN110319284 A CN 110319284A CN 201910639560 A CN201910639560 A CN 201910639560A CN 110319284 A CN110319284 A CN 110319284A
- Authority
- CN
- China
- Prior art keywords
- adapter tube
- oxygen rifle
- flange
- metal hose
- oxygen
- 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.)
- Pending
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 65
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 65
- 239000001301 oxygen Substances 0.000 title claims abstract description 65
- 239000002184 metal Substances 0.000 title claims abstract description 37
- 241000219122 Cucurbita Species 0.000 claims abstract description 4
- 235000009852 Cucurbita pepo Nutrition 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 4
- 241000233855 Orchidaceae Species 0.000 claims 1
- 238000009434 installation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/14—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/26—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses specially adapted for hoses of metal
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Blast Furnaces (AREA)
Abstract
The invention discloses a kind of oxygen rifle metal hoses, it include: oxygen rifle hookah bodies, the first adapter tube and the second adapter tube are respectively fixed at the both ends of oxygen rifle hookah bodies, the port of first adapter tube is provided with the loose flange to connect with top blast system hard tube, the port of second adapter tube is provided with the mounting flange to connect with oxygen lance lifting bogie flange port, in the outer otic placode for being fixed with a pair and being hung for electric gourd hang of the first adapter tube, the anti-fall flange for being caught in card slot on oxygen lance lifting bogie is fixed with outside the second adapter tube, the groove of straight line shape is respectively arranged on outer wall of first adapter tube with the second adapter tube, the groove on groove and the second adapter tube on first adapter tube is axially being located at same straight line.The invention has the advantages that the twist of oxygen rifle metal hose can be adjusted easily, keep oxygen rifle metal hose straight non-warping, long service life and safe to use.
Description
Technical field
The invention patent relates to steelmaking equipment technical fields, and in particular to a kind of oxygen rifle metal hose.
Background technique
Oxygen rifle metal hose is essential component in 120t converter production process, is mainly connected to top blast system hard tube
It with lift cart flange port, supplies water and supplies for oxygen rifle, and provide the effect of buffering for the lifting process of oxygen lance lifting bogie.At present
The structure of used oxygen rifle metal hose includes: oxygen rifle hookah bodies, is respectively fixed at the both ends of oxygen rifle hookah bodies
One adapter tube and the second adapter tube are provided with the loose flange to connect with top blast system hard tube in the port of the first adapter tube, connect second
The port of pipe is provided with the mounting flange to connect with oxygen lance lifting bogie flange port.The shortcomings that above-mentioned oxygen rifle metal hose, is: (1)
Oxygen rifle metal hose is very big, and length is close to 20 meters, and weight is up to 1 ton or so, and when installation is easily distorted, and Yi Yulin is managed after distortion
Friction is generated, causes oxygen rifle metal hose service life low, and twist can not be adjusted after being distorted, it is inconvenient, for peace
Full production hides some dangers for;(2) once fracture or pine occur for the flange bolt for being connected and fixed flange and oxygen lance lifting bogie flange port
After de-, oxygen rifle metal hose can directly drop to workshop and cause the accident, and safety in utilization is low.
Summary of the invention
The object of the present invention is to provide a kind of oxygen rifle metal hoses safe to use and being conveniently adjusted twist.
In order to solve the above technical problems, the technical solution adopted by the present invention is that: a kind of oxygen rifle metal hose, comprising: oxygen rifle
Hookah bodies are respectively fixed with the first adapter tube and the second adapter tube at the both ends of oxygen rifle hookah bodies, set in the port of the first adapter tube
It is equipped with the loose flange to connect with top blast system hard tube, is provided with and oxygen lance lifting bogie flange port phase in the port of the second adapter tube
The mounting flange connect takes over the outer otic placode for being fixed with a pair and hanging for electric gourd hang first, is fixed with one outside the second adapter tube
A anti-fall flange for being caught in card slot on oxygen lance lifting bogie is respectively arranged with one on outer wall of first adapter tube with the second adapter tube
The groove of rectilinear form, groove on the first adapter tube is with the groove on the second adapter tube axial positioned at same straight line.
Further, a kind of oxygen rifle metal hose above-mentioned, in which: the distance between otic placode and loose flange be (300~
400) mm.
Further, a kind of oxygen rifle metal hose above-mentioned, in which: the distance between anti-fall flange and mounting flange are
(300~400) mm.
The beneficial effects of the present invention are: cooperated when (1) installs oxygen rifle metal hose by otic placode and electric block, it can be square
Just the twist of oxygen rifle metal hose is adjusted, and by making the groove on the groove and the second adapter tube on the first adapter tube in axial direction
Positioned at same straight line, the oxygen rifle metal hose after can ensure that installation is straight non-warping, to improve making for oxygen rifle metal hose
Use the service life;(2) after the flange bolt for being connected and fixed flange and oxygen lance lifting bogie flange port occurs fracture or loosens, oxygen rifle
Metal hose is stuck in by anti-fall flange to be continued to be connected on oxygen lance lifting bogie in card slot, will not directly be dropped to production vehicle
Between cause the accident, to greatly improve the safety of use.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of oxygen rifle metal hose of the present invention.
Fig. 2 is the structural schematic diagram of A-A section shown in Fig. 1.
Specific embodiment
As shown in Figure 1 and Figure 2, a kind of oxygen rifle metal hose, comprising: oxygen rifle hookah bodies 1, in oxygen rifle hose sheet
The both ends of body 1 are respectively fixed with the first adapter tube 2 and the second adapter tube 3, are provided with and top blast system hard tube in the port of the first adapter tube 2
The loose flange 4 to connect is provided with the mounting flange 5 to connect with oxygen lance lifting bogie flange port in the port of the second adapter tube 3,
Be fixed with a pair of otic placode 6 hung for electric gourd hang outside first adapter tube 2, the distance between otic placode 6 and loose flange 4 for (300~
400) mm, is fixed with the anti-fall flange 7 for being caught in card slot on oxygen lance lifting bogie outside the second adapter tube 3, anti-fall flange 7 with it is solid
Determining the distance between flange 5 is (300~400) mm, is respectively arranged with one on the outer wall of the first adapter tube 2 and the second adapter tube 3
The groove 8 of rectilinear form, the groove 8 on groove 8 and the second adapter tube 3 on the first adapter tube 2 are axially being located at same straight line.
When oxygen rifle metal hose is installed, mounting flange 5 is first passed through into several flange bolts and oxygen lance lifting bogie flange port
Connect, electric block is then tangled into otic placode 6, the twist of oxygen rifle metal hose is adjusted by electric block pulling otic placode 6, directly
The groove 8 on groove 8 and the second adapter tube 3 on to the first adapter tube 2 is axially being located at same straight line, and metal hose is straight not at this time
Distortion, is then again connected loose flange 4 by several flange bolts with top blast system hard tube, to complete oxygen rifle metal hose
Installation;In oxygen rifle metal hose use process, once the flange bolt for being connected and fixed flange 5 and oxygen lance lifting bogie occurs
After being broken or loosening, oxygen rifle metal hose is stuck in by anti-fall flange 7 to be continued to be connected on oxygen lance lifting bogie in card slot, and
It will not directly drop to workshop and cause the accident, greatly improve the safety of use.
The invention has the advantages that being cooperated when (1) installs oxygen rifle metal hose by otic placode and electric block, it is convenient to
The twist of oxygen rifle metal hose is adjusted, and the groove by taking over the groove on the first adapter tube with second is located at axially
Same straight line, the oxygen rifle metal hose after can ensure that installation is straight non-warping, to improve the use longevity of oxygen rifle metal hose
Life;(2) after the flange bolt for being connected and fixed flange and oxygen lance lifting bogie flange port occurs fracture or loosens, oxygen rifle metal
Hose is stuck in by anti-fall flange to be continued to be connected on oxygen lance lifting bogie in card slot, will not directly be dropped to workshop and be made
At accident, to greatly improve the safety of use.
Claims (3)
1. a kind of oxygen rifle metal hose, comprising: oxygen rifle hookah bodies are respectively fixed with first at the both ends of oxygen rifle hookah bodies and connect
Pipe and the second adapter tube are provided with the loose flange to connect with top blast system hard tube in the port of the first adapter tube, in the second adapter tube
Port is provided with the mounting flange to connect with oxygen lance lifting bogie flange port, it is characterised in that: is fixed with one outside the first adapter tube
To the otic placode hung for electric gourd hang, the anti-fall method for being caught in card slot on oxygen lance lifting bogie is fixed with outside the second adapter tube
Orchid is respectively arranged with the groove of straight line shape, the groove on the first adapter tube on outer wall of first adapter tube with the second adapter tube
Axially it is being located at same straight line with the groove on the second adapter tube.
2. a kind of oxygen rifle metal hose according to claim 1, it is characterised in that: the distance between otic placode and loose flange
For (300~400) mm.
3. a kind of oxygen rifle metal hose according to claim 1, it is characterised in that: between anti-fall flange and mounting flange
Distance is (300~400) mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910639560.4A CN110319284A (en) | 2019-07-16 | 2019-07-16 | A kind of oxygen rifle metal hose |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910639560.4A CN110319284A (en) | 2019-07-16 | 2019-07-16 | A kind of oxygen rifle metal hose |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110319284A true CN110319284A (en) | 2019-10-11 |
Family
ID=68123696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910639560.4A Pending CN110319284A (en) | 2019-07-16 | 2019-07-16 | A kind of oxygen rifle metal hose |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110319284A (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4435352A (en) * | 1981-09-04 | 1984-03-06 | The Goodyear Tire & Rubber Company | Method for making a hose having an index mark |
CN2718357Y (en) * | 2004-06-23 | 2005-08-17 | 南京航天晨光股份有限公司 | Oxygen-blown metal hose |
CN201080487Y (en) * | 2007-09-21 | 2008-07-02 | 孟宪春 | Anti-twisting oxygen gun cooling water metal hose |
CN201177115Y (en) * | 2008-03-24 | 2009-01-07 | 上海梅山钢铁股份有限公司 | Metal hose possessing straight pipe joint |
CN203477702U (en) * | 2013-08-20 | 2014-03-12 | 中国航空工业集团公司沈阳发动机设计研究所 | Metal hose twisting prevention installation structure |
CN206831008U (en) * | 2017-05-31 | 2018-01-02 | 东南管阀股份有限公司 | A kind of flange bilayer retaining connector |
CN210462008U (en) * | 2019-07-16 | 2020-05-05 | 联峰钢铁(张家港)有限公司 | Oxygen lance metal hose |
-
2019
- 2019-07-16 CN CN201910639560.4A patent/CN110319284A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4435352A (en) * | 1981-09-04 | 1984-03-06 | The Goodyear Tire & Rubber Company | Method for making a hose having an index mark |
CN2718357Y (en) * | 2004-06-23 | 2005-08-17 | 南京航天晨光股份有限公司 | Oxygen-blown metal hose |
CN201080487Y (en) * | 2007-09-21 | 2008-07-02 | 孟宪春 | Anti-twisting oxygen gun cooling water metal hose |
CN201177115Y (en) * | 2008-03-24 | 2009-01-07 | 上海梅山钢铁股份有限公司 | Metal hose possessing straight pipe joint |
CN203477702U (en) * | 2013-08-20 | 2014-03-12 | 中国航空工业集团公司沈阳发动机设计研究所 | Metal hose twisting prevention installation structure |
CN206831008U (en) * | 2017-05-31 | 2018-01-02 | 东南管阀股份有限公司 | A kind of flange bilayer retaining connector |
CN210462008U (en) * | 2019-07-16 | 2020-05-05 | 联峰钢铁(张家港)有限公司 | Oxygen lance metal hose |
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