CN206028962U - Safety handle for aluminium is cut in oxygen blast - Google Patents
Safety handle for aluminium is cut in oxygen blast Download PDFInfo
- Publication number
- CN206028962U CN206028962U CN201620904376.XU CN201620904376U CN206028962U CN 206028962 U CN206028962 U CN 206028962U CN 201620904376 U CN201620904376 U CN 201620904376U CN 206028962 U CN206028962 U CN 206028962U
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- CN
- China
- Prior art keywords
- oxygen
- aluminium
- handle
- sebific duct
- cut
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model provides a safety handle for aluminium is cut in oxygen blast, includes oxygen lance, oxygen lance before the tip from withhold behind the rubber tube stomidium insert withhold the rubber tube in, the tip surface is provided with the pipe strap after withholding the rubber tube, it is downthehole that the front end of withholding the rubber tube is inserted to rear end that connects, preceding end connection that the silk connect on the giving vent to anger of a DN8 valve, the size that the silk connect and the size phase -match of DN8 valve, the inlet end connection oxygen cylinder in the end of giving vent to anger in oxygen area, oxygen area is connected to admitting air of DN8 valve. The various potential safety hazards of cutting the in -process emergence of aluminium pig have been avoided to the effectual gas leakage of mesh front handle existence and the phenomenon that drops solved of this handle.
Description
Technical field
The utility model arranges a kind of handle, and aluminium dead-man's handle is cut in more particularly to a kind of oxygen blast, belongs to aluminum smelting technology processing
Technical field.
Background technology
In the production of aluminium smelter enterprise, it is common operation using oxygen blast cutting aluminium block, at present in oxygen blast cutting, oxygen
Oxygen in gas cylinder is connected on the valve of a DN15 by oxygen belt, be connected with after the valve of DN15 an external diameter for 15mm,
Internal diameter is about the pipe of 8mm, and the rear end of oxygen lance is plugged in pipe, is to ensure the sealing between pipe and oxygen lance, generally
The sealing for setting some raw material bands etc is twined in the end of oxygen lance, and above-mentioned structure forms the handle in oxygen blast cutting, this knot
Structure has found following defect in use, and the sealing of above oxygen lance rearward end is bad, easily reveals oxygen, and this position is once let out
Dew oxygen, meeting " attract " flame to come, cause to operating personnel, and two is that oxygen lance rearward end easily comes off, substantial amounts of oxygen
Leakage easily causes the generation of accident.
The content of the invention
The purpose of this utility model is to overcome current oxygen blast to cut the problems referred to above that the handle used by aluminium is present, there is provided a kind of
Aluminium dead-man's handle is cut in oxygen blast.
For realizing the purpose of this utility model, following technical schemes are employed：Aluminium dead-man's handle is cut in a kind of oxygen blast, bag
Oxygen lance is included, described oxygen lance leading section is withheld in sebific duct from the insertion of sebific duct rear hole is withheld, withheld outside sebific duct rearward end
Surface is provided with pipe clamp, and a rear end insertion for connecing is withheld in the front aperture of sebific duct, and the leading section that silk connects is connected to DN8 valves
Outlet on, the size that silk connects is matched with the size of DN8 valves, and the air inlet of DN8 valves connects the outlet side of oxygen belt, oxygen
The inlet end connection oxygen cylinder of band, further, described oxygen lance external diameter is 8mm, and the endoporus for withholding sebific duct is more than or equal to
8mm, the external diameter for withholding sebific duct are 15mm, and the external diameter that silk connects is 8mm.
Valve size of the utility model after changing oxygen belt and connect, withhold sebific duct in valve rear portion connecting filament,
The end for plugging oxygen lance arranges pipe clamp, effectively solve gas leakage and the phenomenon for coming off that current handle is present, it is to avoid cut
The various potential safety hazards occurred during cutting aluminium block.
Description of the drawings
Fig. 1 is schematic diagram of the present utility model.
Specific embodiment
In order to more fully explain enforcement of the present utility model, there is provided embodiment of the present utility model.These implement real
Example is only, to elaboration of the present utility model, not limit scope of the present utility model.
With reference to accompanying drawing to the further details of explanation of the utility model, respectively it is labeled as in accompanying drawing：1：Oxygen cylinder；2：Oxygen
Band；3：DN8 valves；4：Silk connects；5：Withhold sebific duct；6：Oxygen lance；7：Pipe clamp.Defining oxygen cylinder exit site before and after following is
Before, blow afloat Guan Weihou.As shown in drawings, aluminium dead-man's handle is cut in a kind of oxygen blast, including oxygen lance 6, described 6 front end of oxygen lance
Portion is withheld in sebific duct 6 from the insertion of 5 rear hole of sebific duct is withheld, and is provided with pipe clamp 76 rearward end outer surface of sebific duct is withheld, and one connects 4
Rear end insertion withhold in the front aperture of sebific duct 6, silk connects 4 leading section and is connected on the outlet of DN8 valves 3, and silk connects 4 chi
The very little size with DN8 valves 3 matches, and the air inlet of DN8 valves 3 connects the outlet side of oxygen belt 2, and the inlet end of oxygen belt 2 connects
Oxygen cylinder 1 is connect, in more detail, described 6 external diameter of oxygen lance is 8mm, the endoporus of sebific duct 5 is withheld more than or equal to 8mm, withhold glue
The external diameter of pipe 5 is 15mm, and it is 8mm that silk connects 4 external diameter.The utility model is adopted
Middle pressure change is less, effectively solves original oxygen lance rear end and reveals and the problem that comes off.
After embodiment of the present utility model is described in detail, one of ordinary skilled in the art is clearly understood that,
It is without departing from various change and modification can be carried out under above-mentioned claim and spirit, all according to technical spirit of the present utility model
Any simple modification, equivalent variations and the modification made to above example, belongs to the scope of technical solutions of the utility model,
And the utility model is also not only restricted to the embodiment of example in specification.
Claims (2)
1. aluminium dead-man's handle is cut in a kind of oxygen blast, including oxygen lance, it is characterised in that：Described oxygen lance leading section is from withholding glue
The insertion of pipe rear hole is withheld in sebific duct, is provided with pipe clamp sebific duct rearward end outer surface is withheld, and a rear end insertion for connecing is withheld
In the front aperture of sebific duct, the leading section that silk connects is connected on the outlet of DN8 valves, the size of the size that silk connects and DN8 valves
Match, the air inlet of DN8 valves connects the outlet side of oxygen belt, the inlet end connection oxygen cylinder of oxygen belt.
2. aluminium dead-man's handle is cut in a kind of oxygen blast according to claim 1, it is characterised in that：Described oxygen lance external diameter is
8mm, withholds the endoporus of sebific duct more than or equal to 8mm, and the external diameter for withholding sebific duct is 15mm, and the external diameter that silk connects is 8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620904376.XU CN206028962U (en) | 2016-08-19 | 2016-08-19 | Safety handle for aluminium is cut in oxygen blast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620904376.XU CN206028962U (en) | 2016-08-19 | 2016-08-19 | Safety handle for aluminium is cut in oxygen blast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206028962U true CN206028962U (en) | 2017-03-22 |
Family
ID=58306912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620904376.XU Expired - Fee Related CN206028962U (en) | 2016-08-19 | 2016-08-19 | Safety handle for aluminium is cut in oxygen blast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206028962U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112301230A (en) * | 2020-09-04 | 2021-02-02 | 武汉科技大学 | Hollow electroslag remelting consumable electrode, preparation method thereof and electroslag remelting method |
-
2016
- 2016-08-19 CN CN201620904376.XU patent/CN206028962U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112301230A (en) * | 2020-09-04 | 2021-02-02 | 武汉科技大学 | Hollow electroslag remelting consumable electrode, preparation method thereof and electroslag remelting method |
| CN112301230B (en) * | 2020-09-04 | 2022-07-29 | 武汉科技大学 | Hollow electroslag remelting consumable electrode, preparation method thereof and electroslag remelting method |
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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: 20170322 Termination date: 20190819 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |