CN217809524U - Device for quickly installing oxygen lance head of converter - Google Patents
Device for quickly installing oxygen lance head of converter Download PDFInfo
- Publication number
- CN217809524U CN217809524U CN202220888596.3U CN202220888596U CN217809524U CN 217809524 U CN217809524 U CN 217809524U CN 202220888596 U CN202220888596 U CN 202220888596U CN 217809524 U CN217809524 U CN 217809524U
- Authority
- CN
- China
- Prior art keywords
- frame
- oxygen lance
- clamping mechanism
- connecting piece
- converter
- 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
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 25
- 239000001301 oxygen Substances 0.000 title claims abstract description 25
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Abstract
The utility model discloses a device for quickly installing a converter oxygen lance head, which comprises a frame, wherein a clamping mechanism is welded at the first end of the frame, and a supporting plate is welded at the middle part of the second end of the frame and used for supporting a jack; the clamping mechanism is of a symmetrical semicircular structure, the end part of the semicircular structure is provided with a connecting piece, and the middle part of the connecting piece is provided with a through hole for fixing the connecting piece through a bolt so as to fasten the clamping mechanism; the device eliminates the continuous swing of the sledge hammer operation of the staff and reduces the labor intensity of the staff; various potential safety hazards caused by swinging a sledge hammer in operation are eliminated; the oxygen lance nozzle is ensured to be vertically and smoothly pressed into the oxygen lance pipe, and the assembly precision of the oxygen lance nozzle is improved; the assembly time is shortened from the original 30 minutes to 20 minutes, and the operation efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of the converter is smelted, concretely relates to install converter oxygen rifle head device fast.
Background
At present, a converter oxygen lance is key equipment for converter smelting, when the online oxygen lance has the defects of leakage, burning loss or reaches the age of the lance, the replacement is required to be about 10 oxygen lances each month, the oxygen lances which are replaced all need to be replaced, when installing a new oxygen lance, a block needs to be hammered by a sledge hammer to assemble the lance tip into a lance barrel, the installation process lasts for more than 30 minutes, and the labor intensity of personnel is very high; still have the potential safety hazard of pounding the wound to can't guarantee the roughness of faying face, later maintenance adjustment is very inconvenient, still influences rifle head section quality when restricting the installation effectiveness. In order to save the installation time of the oxygen lance head and improve the precision of the joint surface of the lance head and the lance tube.
Therefore, a need exists for a device for quickly installing a converter oxygen lance head in the existing installation mode.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an install converter oxygen rifle head device fast.
The utility model provides a technical scheme that its technical problem adopted is: a device for quickly installing a converter oxygen lance head comprises a frame, wherein a clamping mechanism is welded at the first end of the frame, and a supporting plate is welded in the middle of the second end of the frame and used for supporting a jack; the clamping mechanism is of a symmetrical semicircular structure, the end part of the semicircular structure is provided with a connecting piece, and the middle part of the connecting piece is provided with a through hole for fixing the connecting piece through a bolt so as to fasten the clamping mechanism.
Specifically, the clamping mechanism is located inside the frame, and one end of the clamping mechanism is flush with the end of the first end.
Specifically, a reinforcing rib plate is arranged at the second end of the frame.
The utility model discloses following beneficial effect has: the device eliminates the continuous sledge hammer operation of the staff and reduces the labor intensity of the staff; various potential safety hazards caused by swinging a sledge hammer in operation are eliminated; the oxygen lance nozzle is ensured to be vertically and smoothly pressed into the oxygen lance pipe, and the assembly precision of the oxygen lance nozzle is improved; the assembling time is shortened from the original 30 minutes to 20 minutes, and the working efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1-a frame; 2-a clamping mechanism; 3-a bolt; 4-a supporting plate.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings.
As shown in figure 1, the device for quickly installing the oxygen lance head of the converter comprises a frame 1, wherein a clamping mechanism 2 is welded at the first end of the frame 1, and a supporting plate 4 is welded in the middle of the second end of the frame 1 and used for supporting a jack; the clamping mechanism 2 is of a symmetrical semicircular structure, the end part of the semicircular structure is provided with a connecting piece, and the middle part of the connecting piece is provided with a through hole for fixing the connecting piece through the bolt 3 so as to fasten the clamping mechanism 2.
The clamping mechanism 2 is located inside the frame 1, one end of the clamping mechanism 2 is flush with the end part of the first end, and the second end of the frame 1 is provided with a reinforcing rib plate.
The utility model discloses a manufacturing method: the frame 1 is a U-shaped frame formed by welding square pipes, and a clamping mechanism 2 is welded at the first end of the frame and used for fixing the whole tool on the oxygen lance body; the middle part of the second end of the U-shaped frame 1 is welded with a supporting plate 4, so that the supporting plate can support the jack.
The clamping mechanism 2 is made by cutting a seamless pipe along the middle line thereof and is respectively welded at the two sides of the first end of the U-shaped frame 1, when in use, the clamping mechanism penetrates along the front end of the oxygen lance and fastens the fastening bolt 3 in place,
the jack is placed at the supporting plate 4, the pressure is slowly applied, and the oxygen lance head is slowly pressed into the lance tube by using the pressure of the jack, so that the purpose of accurate installation is achieved.
The utility model discloses not be limited to above-mentioned embodiment, anybody should learn the structural change who makes under the teaching of the utility model, all with the utility model discloses have the same or close technical scheme, all fall into the utility model discloses an within the protection scope.
The technology, shape and construction parts which are not described in detail in the present invention are all known technology.
Claims (3)
1. A device for quickly installing a converter oxygen lance head is characterized by comprising a frame, wherein a clamping mechanism is welded at the first end of the frame, and a supporting plate is welded in the middle of the second end of the frame and used for supporting a jack; the clamping mechanism is of a symmetrical semi-circular structure, a connecting piece is arranged at the end part of the semi-circular structure, and a through hole is formed in the middle of the connecting piece and used for fixing the connecting piece through a bolt, so that the clamping mechanism is fastened.
2. The quick install lance tip apparatus for a converter as claimed in claim 1, wherein the clamping mechanism is located inside the frame, and one end of the clamping mechanism is flush with the end of the first end.
3. The device for quickly installing the oxygen lance head of the converter according to claim 1, wherein a reinforcing rib plate is arranged at the second end of the frame.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220888596.3U CN217809524U (en) | 2022-04-18 | 2022-04-18 | Device for quickly installing oxygen lance head of converter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220888596.3U CN217809524U (en) | 2022-04-18 | 2022-04-18 | Device for quickly installing oxygen lance head of converter |
Publications (1)
Publication Number | Publication Date |
---|---|
CN217809524U true CN217809524U (en) | 2022-11-15 |
Family
ID=83980911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202220888596.3U Expired - Fee Related CN217809524U (en) | 2022-04-18 | 2022-04-18 | Device for quickly installing oxygen lance head of converter |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN217809524U (en) |
-
2022
- 2022-04-18 CN CN202220888596.3U patent/CN217809524U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221115 |