CN210452564U - Quick replacer of bottom blowing stove oxygen rifle - Google Patents
Quick replacer of bottom blowing stove oxygen rifle Download PDFInfo
- Publication number
- CN210452564U CN210452564U CN201920995042.1U CN201920995042U CN210452564U CN 210452564 U CN210452564 U CN 210452564U CN 201920995042 U CN201920995042 U CN 201920995042U CN 210452564 U CN210452564 U CN 210452564U
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- CN
- China
- Prior art keywords
- lifter
- fixed
- hydraulic
- frame
- platform
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- 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.)
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 35
- 239000001301 oxygen Substances 0.000 title claims abstract description 35
- 238000007664 blowing Methods 0.000 title claims abstract description 15
- 239000011449 brick Substances 0.000 abstract description 3
- 230000001174 ascending effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model provides a quick dismounting device for an oxygen lance of a bottom blowing furnace, wherein the bottom of a moving platform is provided with fixed casters and universal wheels, the rear part of the moving platform is welded with a handle, and the top of the moving platform is provided with a lifter; one side of the lifter is arranged at one end of the hydraulic stay bar, the other end of the lifter is fixed on the mobile platform, and the top of the lifter is provided with a lifting platform; a frame is fixed at the top of the lifting platform through a rotating shaft, a limiting end is fixed at the front end of the frame, and an oil cylinder is arranged in the frame; a plug rod in the oil cylinder is connected with one end of a hydraulic rod, and the other end of the hydraulic rod is provided with a clamping jaw; has the advantages that: the utility model is small, exquisite and portable, flexible in operation and labor-saving; the hydraulic support rod is adopted to realize the ascending and descending of the working end, the hydraulic mode is also adopted for the pulling-out action of the working end, and the operation is time-saving and labor-saving; the oil cylinder is controlled to work through a switch in a remote operation mode, so that the high-temperature oxygen gun head is prevented from being contacted in a short distance, the working condition is improved, and the safety of workers is ensured; and a hydraulic pulling-out mode is adopted, so that hard disassembly and assembly are avoided, and the damage to an oxygen lance, an oxygen lance brick and the like is reduced.
Description
Technical Field
The utility model relates to a bottom blowing stove oxygen rifle field especially relates to a bottom blowing stove oxygen rifle quick assembly disassembly ware.
Background
In the copper smelting industry, rows of oxygen lances are arranged below a bottom blowing furnace body to supply air to the furnace, and the oxygen lances are detachable structures so as to be convenient to clean and replace; the bottom blowing furnace is provided with a fixed flange below, the oxygen lance is fixedly connected with the bottom blowing furnace through a flange, when the furnace body is rotated out and needs to be cleaned or the oxygen lance head is replaced, a worker needs to disassemble the flange to extract the oxygen lance, and the existing tools for disassembling and assembling the oxygen lance, such as pipe tongs, wrenches and the like, are hard to disassemble and assemble and are difficult to damage the oxygen lance, oxygen lance bricks and the like. The oxygen lance is difficult to replace at the initial stage, and can not be pulled out in many times, so that a large amount of time and labor are wasted during replacement every time, the labor intensity is high, and the system generation is greatly influenced.
Disclosure of Invention
The utility model aims to solve the defects of the prior art and provide a quick dismounting device for an oxygen lance of a bottom blowing furnace.
The utility model discloses new technical scheme is: a quick replacer for an oxygen lance of a bottom blowing furnace comprises an oil cylinder, a hydraulic rod, a clamping jaw, a frame, a limiting end, a rotating shaft, a lifter, a hydraulic support rod and a moving platform, wherein fixed casters and universal wheels are mounted at the bottom of the moving platform, the fixed casters are arranged at two ends of the front part of the moving platform, and the universal wheels are arranged at two ends of the rear part of the moving platform; a handle is welded at the rear part of the mobile platform; the top of the moving platform is provided with a lifter which is of a parallelogram structure, one side of the lifter is arranged at one end of a hydraulic support rod, the other end of the hydraulic support rod is fixed on the moving platform, and the top of the lifter is a lifting platform; a frame is fixed at the top of the lifting platform through a rotating shaft, a limiting end is fixed at the front end of the frame, the lower part of the limiting end is concave, and an oil cylinder is arranged in the frame; the plug rod led out from the oil cylinder is connected with one end of a hydraulic rod, the other end of the hydraulic rod is provided with a clamping jaw which is U-shaped, and the clamping jaw is not contacted with the limiting end when the clamping jaw extends out completely.
The number of the fixed caster wheels is 2.
The universal wheels are 2.
The frame rotates in the range of 0-30 degrees around the rotating shaft.
The utility model has the advantages that: the utility model is small, exquisite and portable, flexible in operation and labor-saving; the hydraulic support rod is adopted to realize the ascending and descending of the working end, the hydraulic mode is also adopted for the pulling-out action of the working end, and the operation is time-saving and labor-saving; the oil cylinder is controlled to work through a switch in a remote operation mode, so that the high-temperature oxygen gun head is prevented from being contacted in a short distance, the working condition is improved, and the safety of workers is ensured; and a hydraulic pulling-out mode is adopted, so that hard disassembly and assembly are avoided, and the damage to an oxygen lance, an oxygen lance brick and the like is reduced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the working end of the present invention.
Wherein: 1 is an oil cylinder; 2 is a hydraulic rod; 3 is a claw; 4 is a frame; 5 is a limit end; 6 is a rotating shaft; 7 is a lifter; 701 is a lifting platform; 8 is a hydraulic stay bar; 9 is a mobile platform; 901 is a fixed caster; 902 is a universal wheel; 903 is a handle.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
A quick replacer for an oxygen lance of a bottom blowing furnace comprises an oil cylinder 1, a hydraulic rod 2, a jaw 3, a frame 4, a limiting end 5, a rotating shaft 6, a lifter 7, a hydraulic stay bar 8 and a moving platform 9, wherein fixed casters 901 and universal wheels 902 are installed at the bottom of the moving platform 9, the fixed casters 901 are arranged at two ends of the front part of the moving platform 9, and the universal wheels 902 are arranged at two ends of the rear part of the moving platform 9; a handle 903 is welded at the rear part of the moving platform 9; the top of the moving platform 9 is provided with a lifter 7, the lifter 7 is of a parallelogram structure, one side of the lifter 7 is arranged at one end of a hydraulic support rod 8, the other end of the hydraulic support rod 8 is fixed on the moving platform 9, and the top of the lifter 7 is provided with a lifting platform 701; a frame 4 is fixed at the top of the lifting platform 701 through a rotating shaft 6, a limiting end 5 is fixed at the front end of the frame 4, the lower part of the limiting end 5 is concave, and an oil cylinder 1 is arranged in the frame 4; the stopper rod that the hydro-cylinder 1 was drawn forth be connected with 2 one end of hydraulic stem, 2 other ends of hydraulic stem install jack catch 3, and jack catch 3 is the U type, jack catch 3 when stretching out completely with spacing end 5 contactless.
The number of the fixed casters 901 is 2.
The number of the universal wheels 902 is 2.
The frame 4 rotates about the rotating shaft 6 within the range of 0-30 degrees.
When the bottom blowing furnace is rotated out and the oxygen lance faces one side, a worker moves the quick dismounting device to the oxygen lance dismounting platform; firstly, disassembling a flange screw of an oxygen gun seat, then operating a control handle to control a hydraulic support rod 8 to lift, lifting tools such as a frame 4 to the same height with an oxygen gun by a lifter 7 under the action of the hydraulic support rod 8, and adjusting the front, back, left and right positions of a quick disassembling and assembling device; then, a worker manually adjusts the angle of the frame 4 and other tools, clamps the limiting end 5 on a flange seat of the furnace body, clamps the clamping jaw 3 on a flange of the oxygen lance, enables the movement direction of the hydraulic rod 2 to be parallel to the axial direction of the oxygen lance, and fixes the frame 4 on the flange seat of the furnace body; the universal wheel 902 of the fixed moving platform 9 can not move the quick dismounting device, then the control handle is operated to control the oil cylinder 1 to work, the hydraulic rod 2 retracts, the clamping jaw 3 slowly pulls out the oxygen lance core at a constant speed, and finally, a worker takes off the pulled-out oxygen lance.
Claims (4)
1. The utility model provides a quick replacer of end-blown converter oxygen rifle, includes hydro-cylinder (1), hydraulic stem (2), jack catch (3), frame (4), spacing end (5), pivot (6), lift (7), hydraulic pressure vaulting pole (8) and moving platform (9), its characterized in that: the bottom of the movable platform (9) is provided with fixed casters (901) and universal wheels (902), the fixed casters (901) are arranged at the two ends of the front part of the movable platform (9), and the universal wheels (902) are arranged at the two ends of the rear part of the movable platform (9); a handle (903) is welded at the rear part of the movable platform (9); the top of the moving platform (9) is provided with a lifter (7), the lifter (7) is of a parallelogram structure, one side of the lifter (7) is arranged at one end of a hydraulic support rod (8), the other end of the hydraulic support rod (8) is fixed on the moving platform (9), and the top of the lifter (7) is provided with a lifting platform (701); a frame (4) is fixed at the top of the lifting platform (701) through a rotating shaft (6), a limiting end (5) is fixed at the front end of the frame (4), the lower part of the limiting end (5) is concave, and an oil cylinder (1) is arranged in the frame (4); the stopper rod that draws in hydro-cylinder (1) be connected with hydraulic stem (2) one end, hydraulic stem (2) other end install jack catch (3), and jack catch (3) are the U type, jack catch (3) when stretching out completely with spacing end (5) contactless.
2. The quick disassembling and assembling device for the oxygen lance of the bottom blowing furnace according to claim 1, characterized in that: the number of the fixed caster wheels (901) is 2.
3. The quick disassembling and assembling device for the oxygen lance of the bottom blowing furnace according to claim 1, characterized in that: the number of the universal wheels (902) is 2.
4. The quick disassembling and assembling device for the oxygen lance of the bottom blowing furnace according to claim 1, characterized in that: the frame (4) rotates around the rotating shaft (6) within the range of 0-30 degrees.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920995042.1U CN210452564U (en) | 2019-06-28 | 2019-06-28 | Quick replacer of bottom blowing stove oxygen rifle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920995042.1U CN210452564U (en) | 2019-06-28 | 2019-06-28 | Quick replacer of bottom blowing stove oxygen rifle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210452564U true CN210452564U (en) | 2020-05-05 |
Family
ID=70442903
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920995042.1U Active CN210452564U (en) | 2019-06-28 | 2019-06-28 | Quick replacer of bottom blowing stove oxygen rifle |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210452564U (en) |
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2019
- 2019-06-28 CN CN201920995042.1U patent/CN210452564U/en active Active
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PP01 | Preservation of patent right |
Effective date of registration: 20210721 Granted publication date: 20200505 |
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PP01 | Preservation of patent right | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20240721 Granted publication date: 20200505 |