CN210237670U - Platform for realizing quick change of steel tapping hole - Google Patents
Platform for realizing quick change of steel tapping hole Download PDFInfo
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- CN210237670U CN210237670U CN201920388544.8U CN201920388544U CN210237670U CN 210237670 U CN210237670 U CN 210237670U CN 201920388544 U CN201920388544 U CN 201920388544U CN 210237670 U CN210237670 U CN 210237670U
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- tapping hole
- driving device
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Abstract
The utility model particularly relates to a realize platform of steel-tapping hole quick change belongs to steel smelting technical field, and the technical problem that solve provides one kind and accomplishes steel-tapping hole change fast and the platform of steel-tapping hole quick change of using manpower sparingly, and the technical scheme of adoption is: a steel tapping hole groove and a workbench are arranged on the steel tapping hole quick-change platform, two forklift holes are fixed at the lower part of the workbench, a driving device box body is arranged below the steel tapping hole groove and is fixedly connected with the workbench, a second lifting driving device is arranged in the driving device box body and is used for adjusting the height of the steel tapping hole groove, a turntable is arranged between the second lifting driving device and the steel tapping hole groove, and the second lifting driving device is coaxially and fixedly connected with the turntable; the steel tapping hole quick-change platform prepared by the utility model is simple to manufacture, flexible in height and angle adjustment and convenient to use.
Description
Technical Field
The utility model belongs to the technical field of steel smelting, concretely relates to platform of realization tapping hole quick change.
Background
The steel outlet of the converter is a special part of the lining of the converter, the molten steel which is qualified by blowing must enter a steel ladle through the steel outlet, and because the steel passing amount of the steel outlet is large, the steel is seriously deformed by the scouring and oxidation erosion of the high-temperature molten steel for a long time, and accidents such as steel drilling, steel leakage and the like are easily caused. Generally, the service life of the steel-tapping hole is very short, and regular maintenance is needed, and the maintenance contents comprise the replacement of a steel-tapping hole tubular brick, the control of the shape of the steel-tapping hole, the replacement of a steel-tapping hole pocket brick and the like. The maintenance of the steel tapping hole part is directly related to the quality of molten steel, the steel production rhythm and other indexes, so the maintenance of the steel tapping hole is an important link in the steel-making production. At present, when a steel tapping hole of a converter of a steel plant needs to be replaced, the operation time is generally 45min, 5-7 persons are needed to operate simultaneously, the labor intensity is high, an overhead traveling crane is needed to hoist an overhaul platform, the time and the labor are wasted, and the production process of steel is seriously influenced.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes the defects of the prior art and provides a platform for quickly finishing the replacement of the steel tapping hole and saving manpower.
In order to solve the technical problem, the utility model discloses a technical scheme be: a platform for realizing quick change of a steel tapping hole comprises: the forklift comprises a forklift hole, a steel tapping hole groove, a workbench, a second lifting driving device and a turntable, wherein the steel tapping hole groove and the workbench are arranged on the steel tapping hole quick-change platform, the steel-tapping hole groove is a cuboid groove for placing the steel-tapping hole, two sides of the steel-tapping hole groove along the extension direction are provided with a workbench which is horizontally arranged, two forklift holes are fixed at the lower part of the workbench and are matched with a forklift for use, a driving device box body is arranged below the steel tapping hole groove and is fixedly connected with the workbench, a second lifting driving device is arranged in the driving device box body and is used for adjusting the height of the steel tapping hole groove, the rotary table is arranged between the second lifting driving device and the steel tapping hole groove, and the second lifting driving device is coaxially and fixedly connected with the rotary table.
The turntable includes: the lifting device comprises a central shaft, a rotating ring and a rotating handle, wherein the central shaft is vertically arranged, the lower end of the central shaft is fixedly connected with the second lifting driving device, the upper end of the central shaft is rotatably connected with the rotating ring, and one side of the rotating ring is fixedly connected with the rotating handle.
The lower part of the steel tapping hole groove is connected with the rotating ring in a clamped mode, the rotating ring is welded with a protruding block, and a groove-shaped structure matched with the protruding block is formed in the lower portion of the steel tapping hole groove.
And a first lifting driving device is arranged below the steel tapping hole groove, and the first lifting driving device and the second lifting driving device are respectively arranged at two ends below the steel tapping hole groove.
One end of the steel tapping hole groove, which is provided with the rotary disc, extends out of the workbench.
The distance from one end of the steel tapping hole groove, provided with the rotary disc, to extend out of the workbench is 50 cm-100 cm.
And a guardrail is fixed on the steel tapping hole quick-change platform.
The first lifting driving device and the second lifting driving device are both hydraulic oil cylinders.
The using method comprises the following steps: after the welding of the steel tapping hole is completed in the steel tapping hole groove, the platform is lifted to the required height by adopting a forklift, the steel tapping hole groove is lifted by using a hydraulic cylinder, the height of the steel tapping hole groove is consistent with that of a converter mouth, the steel tapping hole groove extending out of the workbench extends into the converter, a rotating handle of the turntable is rotated, the angle of the steel tapping hole is adjusted, and the butt joint and the fixation of the steel tapping hole are completed.
Compared with the prior art, the utility model following beneficial effect has.
Firstly, the utility model discloses the tap hole quick change platform of preparation can realize that tap hole change time shortens 20 min/time, and the human consumption is reduced to 2 people by original 5 people and can be accomplished the operation to reduce the intensity of labour that the workman changed the tap hole, improved the operation rate of converter.
Second, the utility model discloses be provided with the carousel between second lift drive and the tapping hole recess, after highly satisfying the requirement, can adjust the angle of tapping hole at will, convenient and converter internal component's butt joint.
Thirdly, the utility model discloses stretch out the part of workstation with the tapping hole recess, directly go deep into the converter, make things convenient for the transfer of tapping hole, the security when having guaranteed tapping hole and inside butt joint uses manpower sparingly again, and the practicality is strong.
Fourthly, the utility model is provided with two lifting driving devices, can incline the steel tapping hole groove under the condition of adjustable height and angle, is convenient to push into the converter, and saves manpower.
Fifthly, the steel tapping hole quick-change platform prepared by the utility model is simple to manufacture, flexible in height and angle adjustment and convenient to use.
Drawings
The present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of the steel-tapping hole quick-change platform of the present invention.
FIG. 2 is a top view of the steel-tapping hole quick-change platform of the present invention.
FIG. 3 is a left side view of the steel-tapping hole quick-change platform of the present invention.
Fig. 4 is a schematic structural diagram of the turntable of the present invention.
In the figure: the steel tapping hole lifting device comprises a guardrail 1, a forklift hole 2, a steel tapping hole groove 3, a first lifting driving device 4, a driving device box 5, a workbench 6, a second lifting driving device 7, a turntable 8, a rotating handle 9, a central shaft 10 and a rotating ring 11.
Detailed Description
The following is a further description with reference to specific examples.
A platform for realizing quick change of a steel tapping hole comprises: the steel tapping hole quick-change platform is provided with a steel tapping hole groove 3 and a workbench 6, the steel tapping hole groove 3 is a cuboid-shaped groove for placing a steel tapping hole, the two sides of the steel tapping hole groove 3 along the extending direction are horizontally arranged workbenches 6, the lower part of the workbench 6 is fixed with two forklift holes 2, the two forklift holes 2 are matched with a forklift for use, a driving device box body 5 is arranged below the steel tapping hole groove 3, the driving device box body 5 is fixedly connected with the workbench 6, a second lifting driving device 7 is arranged in the driving device box body 5, the second lifting driving device 7 is used for adjusting the height of the steel tapping hole groove 3, the turntable 8 is arranged between the second lifting driving device 7 and the steel tapping hole groove 3, the second lifting driving device 7 is coaxially and fixedly connected with the rotary table 8.
The turntable 8 includes: the lifting device comprises a central shaft 10, a rotating ring 11 and a rotating handle 9, wherein the central shaft 10 is vertically arranged, the lower end of the central shaft 10 is fixedly connected with the second lifting driving device 7, the upper end of the central shaft 10 is rotatably connected with the rotating ring 11, and one side of the rotating ring 11 is fixedly connected with the rotating handle 9.
The lower part of the steel tapping hole groove 3 is clamped with the rotating ring 11.
A first lifting driving device 4 is arranged below the steel tapping hole groove 3, and the first lifting driving device 4 and the second lifting driving device 7 are respectively arranged at two ends of the lower portion of the steel tapping hole groove 3.
One end of the steel tapping hole groove 3, provided with the rotary disc 8, extends out of the workbench 6.
The distance that one end of the steel tapping hole groove 3 provided with the rotary disc 8 extends out of the workbench 6 is 100 cm.
And a guardrail 1 is fixed on the steel tapping hole quick-change platform.
The first lifting driving device 4 and the second lifting driving device 7 are both hydraulic oil cylinders.
The using method comprises the following steps: after the welding of the steel tapping hole is completed in the steel tapping hole groove, the platform is lifted to the required height by adopting a forklift, the steel tapping hole groove is lifted by using a hydraulic cylinder, the height of the steel tapping hole groove is consistent with that of a converter mouth, the steel tapping hole groove extending out of the workbench extends into the converter, a rotating handle of the turntable is rotated, the angle of the steel tapping hole is adjusted, and the butt joint and the fixation of the steel tapping hole are completed.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. It will be apparent to those skilled in the art that modifications and improvements can be made to the above-described embodiments without departing from the spirit and scope of the invention. Accordingly, it will be appreciated that those skilled in the art, upon attaining an understanding of the foregoing may readily produce alterations to, variations of, and equivalents to these embodiments without departing from the spirit and scope of the present invention as defined by the appended claims.
Claims (8)
1. A platform for realizing quick change of a steel tapping hole is characterized by comprising: the steel tapping hole quick-change platform is provided with the steel tapping hole groove (3) and the workbench (6), the lower portion of the workbench (6) is fixed with two forklift holes (2), the two forklift holes (2) are matched with a forklift for use, the steel tapping hole groove (3) is a rectangular groove for placing the steel tapping hole, the two sides of the steel tapping hole groove (3) in the extending direction are horizontally arranged workbenches (6), a driving device box body (5) is arranged below the steel tapping hole groove (3), the driving device box body (5) is fixedly connected with the workbench (6), a second lifting driving device (7) is arranged in the driving device box body (5), and the second lifting driving device (7) is used for adjusting the height of the steel tapping hole groove (3), the rotary table (8) is arranged between the second lifting driving device (7) and the steel tapping hole groove (3), and the second lifting driving device (7) is coaxially and fixedly connected with the rotary table (8).
2. Platform for realising the quick change of a tap-hole according to claim 1, characterised in that said carousel (8) comprises: center pin (10), rotation circle (11) and rotation handle (9), center pin (10) vertical setting, just the lower extreme of center pin (10) with second lift drive (7) fixed connection, the upper end of center pin (10) is rotated and is connected rotation circle (11), one side fixed connection of rotation circle (11) rotation handle (9).
3. Platform for the realization of the quick change of the tap hole according to claim 2 characterized in that the lower part of the tap hole groove (3) is snapped with the rotating ring (11).
4. Platform for the realization of the quick change of the tap-hole according to claim 3, characterized in that a first lifting driving device (4) is provided below the tap-hole groove (3), said first lifting driving device (4) and said second lifting driving device (7) being respectively provided at both ends below the tap-hole groove (3).
5. Platform for the realization of the quick change of the tap-hole according to claim 4, characterized in that the tap-hole groove (3) is provided with one end of the turntable (8) protruding from the worktable (6).
6. Platform for carrying out the quick change of the tap hole according to claim 5, characterized in that the tap hole groove (3) is provided with one end of the turntable (8) extending out of the worktable (6) by a distance of 50-100 cm.
7. Platform for the realization of the quick change of the tap-hole according to claim 6, characterized in that it is fixed with a guardrail (1).
8. Platform for the realization of the quick change of the tap hole according to claim 7, characterized in that said first lifting and lowering actuation means (4) and said second lifting and lowering actuation means (7) are hydraulic rams.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920388544.8U CN210237670U (en) | 2019-03-26 | 2019-03-26 | Platform for realizing quick change of steel tapping hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920388544.8U CN210237670U (en) | 2019-03-26 | 2019-03-26 | Platform for realizing quick change of steel tapping hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210237670U true CN210237670U (en) | 2020-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920388544.8U Active CN210237670U (en) | 2019-03-26 | 2019-03-26 | Platform for realizing quick change of steel tapping hole |
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| CN (1) | CN210237670U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116656908A (en) * | 2023-07-13 | 2023-08-29 | 张家港宏昌钢板有限公司 | Tapping hole replacement device |
-
2019
- 2019-03-26 CN CN201920388544.8U patent/CN210237670U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116656908A (en) * | 2023-07-13 | 2023-08-29 | 张家港宏昌钢板有限公司 | Tapping hole replacement device |
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