CN218224628U - Hot repair rotating trolley for molten steel tank - Google Patents
Hot repair rotating trolley for molten steel tank Download PDFInfo
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- CN218224628U CN218224628U CN202221793899.3U CN202221793899U CN218224628U CN 218224628 U CN218224628 U CN 218224628U CN 202221793899 U CN202221793899 U CN 202221793899U CN 218224628 U CN218224628 U CN 218224628U
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- molten steel
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Abstract
The utility model discloses a molten steel jar hot repair rotating platform truck, which comprises a carriage body, both ends are provided with respectively and overhaul the platform around the automobile body, two are overhauld and are provided with rotatory microscope carrier between the platform, be provided with on the rotatory microscope carrier and place the supporting seat of waiting to repair the molten steel jar, and be provided with the toothed disc on the rotatory microscope carrier, the outside that just is located rotatory microscope carrier on the automobile body is provided with the rotary driving subassembly, the rotary driving subassembly includes drive gear, drive gear and toothed disc external toothing, thereby 360 rotations of rotatory microscope carrier of drive, and then the drive is waited to repair the molten steel jar and is rotated between two maintenance platforms. Above-mentioned molten steel jar hot repair swivel trolley has realized that the molten steel jar is 360 rotatory in the horizontal plane, and the personnel of being convenient for and the maintenance platform of both sides go up hot repair, clean the mouth of a river, change air brick, clear up work such as slag, have improved hot repair efficiency greatly, have guaranteed the security, and be convenient for move the molten steel jar and carry to specific place, have improved mobility, have satisfied the hot repair needs.
Description
Technical Field
The utility model relates to a steelmaking equipment technical field especially relates to a molten steel tank hot repair swivel car.
Background
The hot repair of the molten steel tank is a process in normal production of a steel-making workshop and is mainly responsible for the following work of the molten steel tank: (1) checking and replacing a sliding plate of the molten steel tank; (2) cleaning a water gap of a molten steel tank; (3) cleaning argon-blowing air bricks of the molten steel tank; and (4) cleaning residual steel slag in the molten steel tank. When a steel-making workshop normally produces, ladle hot repair operation is often required to be carried out on each furnace, a sliding plate normally needs to be replaced by 1-2 furnaces for 1 time, a water gap and an air brick need to be cleaned in time to prepare for the next furnace, and in addition, the cleaning inside a molten steel tank needs to be carried out by means of an oxygen blowing pipe.
At present, a series of operations are carried out by lifting by a crane and then placing in a workshop in an exposed manner, no proper equipment is matched for use, and the volume of a molten steel tank is large, so that on one hand, the lifting safety is low, the safety of field personnel cannot be guaranteed, and the working efficiency is low; on the other hand, it is difficult to adjust the ladle to the best posture to match the hot repair, which affects the hot repair effect.
SUMMERY OF THE UTILITY MODEL
Based on the problem, the utility model aims to provide a rotary table car is repaiied to molten steel jar heat to the cooperation is repaiied the use, improves hot efficiency and security of repairing.
In order to achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a molten steel jar heat is repaiied swivel table car, which comprises a carriage body, both ends are provided with respectively and overhaul the platform around the automobile body, be provided with rotatory microscope carrier between two maintenance platforms, be provided with the supporting seat of placing the molten steel jar of waiting to repair on the rotatory microscope carrier, and be provided with the toothed disc on the rotatory microscope carrier, the outside that just is located rotatory microscope carrier on the automobile body is provided with the rotary driving subassembly, the rotary driving subassembly includes drive gear, drive gear and toothed disc external toothing, thereby 360 rotations of rotatory microscope carrier of drive, and then the drive is waited to repair the molten steel jar and is rotated between two maintenance platforms.
Particularly, the rotary driving assembly further comprises a driving motor, the driving motor sinks into the vehicle body upwards, the driving gear is installed on an output shaft of the driving motor and exposes out of the upper plane of the vehicle body, and a protective cover used for covering the driving gear is arranged on the vehicle body.
Particularly, the two rotary driving assemblies are respectively positioned at the front side and the rear side of the rotary carrying platform.
Particularly, the supporting seat comprises arc-shaped supporting blocks and lifting lug supporting blocks, the two lifting lug supporting blocks are symmetrically arranged and located on the same side of the arc-shaped supporting blocks, the arc-shaped supporting blocks and the outer wall of the molten steel tank to be repaired are attached to form supports, and lifting lugs on two sides of the molten steel tank to be repaired are formed and supported by the lifting lug supporting blocks.
Particularly, the support action surfaces of the cambered surface supporting block and the lifting lug supporting block are respectively provided with a buffer layer.
In particular, a hot repair baffle is arranged on the repair platform.
In particular, one side of the maintenance platform is provided with an upper and lower crawling ladder.
To sum up, the beneficial effects of the utility model are that, the molten steel jar hot repair rotary trolley has realized that the molten steel jar is 360 rotatory in the horizontal plane, and the personnel of being convenient for and the maintenance platform of both sides go up hot repair, clean the mouth of a river, change work such as air brick, clearance slag, have improved hot repair efficiency greatly, have guaranteed the security, and be convenient for move the molten steel jar to specific place, have improved mobility, have satisfied hot repair needs.
Drawings
FIG. 1 is a front view of a hot repair rotary trolley for a ladle according to an embodiment of the present invention;
FIG. 2 is a side view of a hot repair rotary trolley for a ladle according to an embodiment of the present invention;
FIG. 3 is a top view of the hot repair rotary trolley for a ladle according to an embodiment of the present invention;
FIG. 4 is a schematic view illustrating a rotation carrier rotating 90 degrees in a hot repair rotation trolley for a ladle according to an embodiment of the present invention;
fig. 5 is a top view of fig. 4.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar parts throughout, or parts having the same or similar functions. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, unless otherwise specifically stated or limited, the terms "connected," "connected," and "fixed" are to be understood broadly, and may include, for example, a fixed connection, a detachable connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediary, a connection between two elements, or an interaction between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may include both the first and second features being in direct contact, and may also include the first and second features being in contact, not in direct contact, but with another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
Referring to fig. 1 to 5, the preferred embodiment provides a ladle hot repair rotating trolley, which includes a trolley body 1, wherein both front and rear ends of the trolley body 1 are respectively provided with an overhaul platform 2, a rotating carrying platform 3 is arranged between the two overhaul platforms 2, the rotating carrying platform 3 is provided with a supporting seat for placing a ladle 13 to be repaired, and the rotating carrying platform 3 can rotate 360 ° to drive the ladle 13 to be repaired to rotate between the two overhaul platforms 2 at any angle, so as to meet the hot repair requirement, facilitate the operation of personnel, and improve the safety and efficiency, and fig. 4 and 5 are state diagrams of the rotating carrying platform 3 rotating 90 degrees.
The supporting seat includes cambered surface supporting shoe 4 and lug supporting shoe 5, and two 5 symmetrical arrangements of lug supporting shoe just are located cambered surface supporting shoe 4's homonymy, and cambered surface supporting shoe 4 forms with the outer wall laminating of waiting to repair molten steel jar 13 and supports, and lug supporting shoe 5 forms the support to the both sides lug of waiting to repair molten steel jar 13, and furtherly is provided with buffer layer 6 on cambered surface supporting shoe 4, the supporting role face of lug supporting shoe 5 respectively, avoids damaging the surface of molten steel jar 13.
The specific driving method of the rotary stage 3 in the present embodiment is described below, but may be other methods.
A circle of gear plate 7 is arranged on the outer surface of the rotary carrying platform 3, and two rotary driving assemblies, preferably two rotary driving assemblies, are arranged on the vehicle body 1 and located on the outer side of the rotary carrying platform 3 respectively.
The rotary drive assembly includes a drive gear 8 and a drive motor 9, the drive gear 8 is mounted on an output shaft of the drive motor 9, and the drive gear 8 is externally engaged with the gear plate 7, thereby driving the rotary stage 3.
Further, the driving motor 9 sinks into the vehicle body 1 upwards, the driving gear 8 is exposed out of the upper plane of the vehicle body 1, the protective cover 10 used for covering the driving gear 8 is arranged on the vehicle body 1, the utilization rate of the vehicle body 1 is improved, and the overall appearance is simple and attractive.
In addition, the overhaul platform 2 is provided with a hot repair baffle 11 to protect operators, and one side of the overhaul platform 2 is provided with an upper crawling ladder 12 and a lower crawling ladder 12, so that the operators can conveniently land on the vehicle body 1 and the overhaul platform 2.
In conclusion, the hot repair rotating trolley for the molten steel tank realizes 360-degree rotation of the molten steel tank in the horizontal plane, is convenient for personnel to carry out hot repair on the overhaul platforms on two sides, cleans a water gap, changes air bricks, cleans steel slag and the like, greatly improves hot repair efficiency, ensures safety, is convenient for moving the molten steel tank to a specific place, improves maneuverability, and meets hot repair requirements.
The above embodiments have only been illustrated the basic principle and characteristics of the present invention, the present invention is not limited by the above embodiments, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these changes and modifications all fall into the scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The hot repair rotating trolley for the molten steel tank is characterized by comprising a trolley body, wherein the front end and the rear end of the trolley body are respectively provided with an overhaul platform, a rotating carrying platform is arranged between the two overhaul platforms, a supporting seat for placing the molten steel tank to be repaired is arranged on the rotating carrying platform, a gear disc is arranged on the rotating carrying platform, a rotating driving assembly is arranged on the trolley body and on the outer side of the rotating carrying platform, the rotating driving assembly comprises a driving gear, the driving gear is externally meshed with the gear disc, and therefore the rotating carrying platform is driven to rotate 360 degrees, and then the molten steel tank to be repaired is driven to rotate between the two overhaul platforms.
2. The molten steel ladle hot repair rotating trolley according to claim 1, characterized in that: the rotary driving assembly further comprises a driving motor, the driving motor sinks into the car body upwards, the driving gear is installed on an output shaft of the driving motor and exposes the upper plane of the car body, and a protective cover used for covering the driving gear is arranged on the car body.
3. The molten steel ladle hot repair rotating trolley according to claim 1, wherein: the rotary driving components are arranged in two numbers and are respectively positioned at the front side and the rear side of the rotary carrying platform.
4. The molten steel ladle hot repair rotating trolley according to claim 1, characterized in that: the supporting seat comprises arc-shaped supporting blocks and lifting lug supporting blocks, the two lifting lug supporting blocks are symmetrically arranged and located on the same side of the arc-shaped supporting blocks, the arc-shaped supporting blocks and the outer wall of the molten steel tank to be repaired are attached to form supports, and lifting lugs on two sides of the molten steel tank to be repaired are formed and supported by the lifting lug supporting blocks.
5. The molten steel ladle hot repair rotating trolley according to claim 4, wherein: and the support action surfaces of the cambered surface supporting block and the lifting lug supporting block are respectively provided with a buffer layer.
6. The molten steel ladle hot repair rotating trolley according to claim 1, characterized in that: and a hot repair baffle is arranged on the repair platform.
7. The molten steel ladle hot repair rotating trolley according to claim 1, wherein: and an upper and lower crawling ladder is arranged on one side of the maintenance platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221793899.3U CN218224628U (en) | 2022-07-12 | 2022-07-12 | Hot repair rotating trolley for molten steel tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221793899.3U CN218224628U (en) | 2022-07-12 | 2022-07-12 | Hot repair rotating trolley for molten steel tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218224628U true CN218224628U (en) | 2023-01-06 |
Family
ID=84676149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221793899.3U Active CN218224628U (en) | 2022-07-12 | 2022-07-12 | Hot repair rotating trolley for molten steel tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218224628U (en) |
-
2022
- 2022-07-12 CN CN202221793899.3U patent/CN218224628U/en active Active
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