CN220904959U - Hot repair platform type hot repair car for molten steel tank - Google Patents
Hot repair platform type hot repair car for molten steel tank Download PDFInfo
- Publication number
- CN220904959U CN220904959U CN202322842565.1U CN202322842565U CN220904959U CN 220904959 U CN220904959 U CN 220904959U CN 202322842565 U CN202322842565 U CN 202322842565U CN 220904959 U CN220904959 U CN 220904959U
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- hot repair
- trolley
- molten steel
- track
- platform type
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- 230000008439 repair process Effects 0.000 title claims abstract description 152
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 74
- 239000010959 steel Substances 0.000 title claims abstract description 74
- 238000012423 maintenance Methods 0.000 claims abstract description 18
- 239000000872 buffer Substances 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 10
- 230000009193 crawling Effects 0.000 description 4
- 241000282326 Felis catus Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
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- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The utility model provides a hot repair platform type hot repair vehicle for a molten steel tank, which relates to the technical field of hot repair, and comprises: the track trolley can move along the hot repair track and is used for being detachably connected with the bearing trolley of the molten steel tank; the column bodies are arranged on the track trolley, and the bottom ends of the column bodies are respectively connected with the two ends of the track trolley; the plurality of first beam bodies are connected with the top ends of the pair of columns, and one ends of the plurality of first beam bodies extend in a direction away from one end of the rail trolley; the platform body is paved on the plurality of first beam bodies and is used for bearing maintenance tools. The track trolley and the bearing trolley can be moved and split, and are of a non-integral structure, so that the track trolley and the bearing trolley are free to decompose, and can be far away from the molten steel receiving span and the converter span, so that the space occupied by the molten steel receiving span and the converter span is avoided in the maintenance process, and meanwhile, the probability that workers get close to the molten steel receiving span and the converter span in a short distance is reduced.
Description
Technical Field
The utility model belongs to the technical field of hot repair, and particularly relates to a hot repair platform type hot repair vehicle for a molten steel tank.
Background
In the conventional hot repair scheme, as shown in fig. 1, a dispatching system delivers hot repair work to a molten steel ladle 2, a carrier 3 of the molten steel ladle 2 receives the molten steel ladle 2 subjected to online hot repair in a bridge connection manner, the carrier of the molten steel ladle 2 is responsible for carrying out hot repair from the molten steel receiving bridge to a hot repair station 18 of a converter bridge, and the carrier 3 is used for conveying the hot repair to the molten steel receiving bridge after the hot repair is finished, so that although the hot repair to the molten steel ladle 2 is realized, the occupied space of the hot repair station and the carrier at the bridge position of the converter in the conventional hot repair scheme is larger, and the operation of other working procedures of the converter bridge is influenced in the maintenance process.
Disclosure of utility model
The utility model aims to provide a hot repair platform type hot repair vehicle for a molten steel tank, aiming at the defects of the prior art, so as to solve the problem that the occupation space of a hot repair station and a bearing vehicle at a converter crossing position in the traditional hot repair scheme provided in the background art is large, and the operation problem of influencing the converter crossing other working procedures in the maintenance process is solved.
In order to achieve the above object, the present utility model provides a hot repair vehicle for hot repair of a platform type molten steel tank, the hot repair vehicle comprising:
the track trolley can move along the hot repair track and is used for being detachably connected with the bearing trolley of the molten steel tank;
The plurality of pairs of columns are arranged on the track trolley, and the bottom ends of each pair of columns are respectively connected with two ends of the track trolley;
A plurality of first beam bodies, each of which is connected to the top ends of a pair of columns, one ends of the plurality of first beam bodies extending in a direction away from one end of the rail car;
the platform body is paved on a plurality of first beam bodies and is used for bearing maintenance tools.
Preferably, the hot repair platform type molten steel ladle hot repair vehicle further comprises a traction socket and a lock bolt, wherein the traction socket and the lock bolt are respectively connected to one end of the track trolley and one end of the bearing vehicle, and the lock bolt can be inserted into the traction socket and is connected through a plug pin in a plugging manner.
Preferably, the hot repair platform type hot repair vehicle for the molten steel tank further comprises a plurality of cross beams, and two adjacent first beam bodies are respectively connected with two ends of at least one cross beam.
Preferably, the hot repair platform type hot repair vehicle for the molten steel tank further comprises:
The plurality of second beam bodies are arranged below the plurality of first beam bodies, each second beam body is connected with the beam wall of a pair of columns, and one ends of the plurality of second beam bodies extend in a direction away from one end of the track trolley;
And one part of the diagonal braces are arranged between the first beam bodies and the second beam bodies, and the other part of the diagonal braces are arranged between the second beam bodies and the track trolley.
Preferably, the hot repair platform type molten steel ladle hot repair vehicle further comprises a plurality of buffers, and at least one buffer is respectively arranged on two sides of the track trolley.
Preferably, the hot repair platform type hot repair vehicle for the molten steel tank further comprises:
The four seat bodies are respectively connected to the bottoms of the four corner end parts of the rail trolley;
the four rail cleaners are respectively connected to the four seat bodies.
Preferably, the hot repair platform type molten steel tank hot repair vehicle comprises a crawling ladder, wherein two ends of the crawling ladder are respectively connected with one side of the track trolley and one side of the trolley body.
Preferably, an operation table is extended from the other side of the table body, and the operation table is used for being close to a maintenance device on a side wall of the hot maintenance track.
Preferably, the hot repair platform type molten steel tank hot repair vehicle further comprises a guardrail, and the guardrail is arranged on the periphery of the platform body.
Preferably, the ladle hot repair vehicle further comprises:
the cable swing joint is electrically connected with the track trolley;
The constant force cable drum is used for being arranged on one side of the hot repair track;
and the cable is wound on the constant force cable drum, and one end of the cable is electrically connected with the cable swing joint.
The utility model provides a hot repair platform type hot repair car for a molten steel tank, which has the beneficial effects that: the rail trolley of the hot repair vehicle can move along the hot repair rail, each first beam body is connected with the top ends of a pair of columns, one ends of the first beam bodies extend towards the direction away from one end of the rail trolley according to the position of the molten steel tank, the trolley is paved on the first beam bodies, the trolley is used for bearing maintenance tools, in the hot repair process of the molten steel tank, the rail trolley and the carrier vehicle for bearing the molten steel tank can move between a molten steel receiving span and a converter span along the hot repair rail, the rail trolley and the carrier vehicle can be connected together to realize the function of replacing a hot repair station, the hot repair vehicle has the hot repair station function, an independent hot repair position can be formed on the hot repair rail, the hot repair operation is met, the rail trolley and the carrier vehicle can move and split, the non-integral structure is free to decompose, the rail trolley and the carrier vehicle are far away from the molten steel receiving span and the converter span, the space occupied by the molten steel receiving span and the converter span is avoided in the maintenance process, and meanwhile, the probability of the receiving the molten steel receiving span and the converter span near to the hot repair span is reduced.
Additional features and advantages of the utility model will be set forth in the detailed description which follows.
Drawings
The foregoing and other objects, features and advantages of the utility model will be apparent from the following more particular descriptions of exemplary embodiments of the utility model as illustrated in the accompanying drawings wherein like reference numbers generally represent like parts throughout the exemplary embodiments of the utility model.
FIG. 1 is a schematic diagram showing the structure of a hot repair tank in the prior art during maintenance at a hot repair station;
FIG. 2 shows a schematic side view of a hot repair platform type ladle hot repair truck according to an embodiment of the utility model;
FIG. 3 shows a schematic front view of a hot repair platform type ladle hot repair truck according to an embodiment of the utility model;
FIG. 4 shows a schematic top view of a hot repair platform type ladle hot repair truck according to an embodiment of the utility model;
Fig. 5 shows a schematic diagram of the structure of a hot repair platform type ladle car when the rail car is pre-connected with the carrier car according to an embodiment of the utility model.
Reference numerals illustrate:
1. A track trolley; 2. a molten steel tank; 3. a carrier vehicle; 4. a column; 5. a first beam body; 6. traction socket; 7. a lock bolt; 8. a plug pin; 9. a cross beam; 10. a second beam body; 11. diagonal bracing; 12. a light rail device; 13. a ladder stand; 14. an operation table; 15. guard bars; 16. a cable swing joint; 17. a buffer; 18. and (5) hot repair station.
Detailed Description
Preferred embodiments of the present utility model will be described in more detail below. While the preferred embodiments of the present utility model are described below, it should be understood that the present utility model may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.
As shown in fig. 2 to 5, the present utility model provides a hot repair vehicle for a hot repair platform type molten steel tank, the hot repair vehicle comprising:
The hot repair system comprises a rail trolley 1, wherein the rail trolley 1 can move along a hot repair rail, and the rail trolley 1 is detachably connected with a bearing trolley 3 of a molten steel tank 2;
The pairs of columns 4 are arranged on the track trolley 1, and the bottom ends of the columns 4 are respectively connected with the two ends of the track trolley 1;
A plurality of first beam bodies 5, each first beam body 5 being connected to the top ends of a pair of columns 4, one end of the plurality of first beam bodies 5 extending in a direction away from one end of the rail car 1;
The platform body is paved on the plurality of first beam bodies 5 and is used for bearing maintenance tools.
Specifically, in order to solve the problem that the occupied space of a hot repair station and a carrier vehicle at the position of a converter span in the traditional hot repair scheme is relatively large, and the operation problem of influencing other working procedures of the converter span in the maintenance process, the utility model provides a hot repair platform type hot repair vehicle for a molten steel tank, wherein a trolley body of the hot repair vehicle can be a patterned steel plate, a rail trolley 1 of the hot repair vehicle can move along a hot repair track, each first beam body 5 is connected with the top ends of a pair of columns 4, and is placed at the position of the carrier vehicle 3 according to a molten steel tank 2, one end of the first beam bodies 5 extends towards the direction away from one end of the rail trolley 1, the trolley body is paved on the first beam bodies 5 and is used for bearing a maintenance tool, the rail trolley 1 and the carrier vehicle 3 carrying the molten steel tank can move between the converter span and the converter span along the hot repair track, the rail trolley 1 and the carrier vehicle 3 can be connected together, the function of the hot repair station is replaced, the hot repair vehicle can self-carry the function of the hot repair vehicle, the hot repair station can be detached from the position of the carrier vehicle to form a separate operation of the hot repair vehicle and the converter span, the operation of the hot repair platform can be free, the probability of the converter span can be reduced, the operation of the hot repair platform can be reduced, the space of the converter can be reduced, the converter can be taken down from the hot repair vehicle can be separated from the carrier vehicle 1, and the hot repair vehicle can be taken by the converter bridge, and the hot repair vehicle can be carried by the hot carrier vehicle, and the converter bridge can be separated from the hot repair vehicle, and the converter can have the service can be separated from the hot service, and the working space, and can have the service space, and can be easily taken.
When the track trolley 1 needs to be overhauled and replaced, the overhead travelling crane can be used for hanging the steel wire rope for lifting and replacing, and the production rhythm is not influenced.
And an electric hoist and a hydraulic station are arranged on the hot repair rail and at a position between the molten steel receiving span and the converter span and are used for assisting in maintaining the molten steel tank 2 so as to replace the hot repair station.
Preferably, the hot repair platform type molten steel ladle hot repair vehicle further comprises a traction socket 6 and a lock bolt 7, wherein the traction socket 6 and the lock bolt 7 are respectively connected to one end of the rail car 1 and one end of the bearing car 3, and the lock bolt 7 can be inserted into the traction socket 6 and is connected in a plugging manner through a plug pin 8.
Specifically, in the process of maintaining the molten steel tank 2, due to the structural limitation of the carrier 3, the carrier 3 only plays a role of a transportation and storage rack and cannot play a role of a hot repair station, the lock bolt 7 can be inserted into the traction socket 6, then the lock bolt 8 is inserted into a position where the lock bolt 7 is communicated with the traction socket 6, at the moment, the rail car 1 and the carrier 3 can be connected together, the hot repair station can be replaced, the lock bolt 8 can be pulled out when the rail car 1 is overhauled, the lock bolt 7 and the traction socket 6 are separated, and then the rail car 1 can be lifted to other positions by using a crown block.
Preferably, the hot repair platform type hot repair vehicle for the molten steel tank further comprises a plurality of cross beams 9, and two adjacent first beam bodies 5 are respectively connected with two ends of at least one cross beam 9.
In particular, the cross beam 9 can strengthen the connection strength between two adjacent first beam bodies 5, so as to improve the bearing capacity.
Preferably, the hot repair platform type hot repair vehicle for the molten steel ladle further comprises:
the plurality of second beam bodies 10, the plurality of second beam bodies 10 are arranged below the plurality of first beam bodies 5, each second beam body 10 is connected with the beam wall of the pair of columns 4, and one end of the plurality of second beam bodies 10 extends towards the direction away from one end of the rail trolley 1;
A plurality of diagonal braces 11, a part of the diagonal braces 11 are arranged between the plurality of first beam bodies 5 and the plurality of second beam bodies 10, and the other part of the diagonal braces 11 are arranged between the plurality of second beam bodies 10 and the track car 1.
Specifically, the arrangement of the plurality of second beam bodies 10 and the plurality of diagonal braces 11 can strengthen the connection strength between the track trolley 1 and the plurality of first beam bodies 5, and improve the bearing capacity of the trolley while realizing the height arrangement of the trolley.
Preferably, the hot repair platform type molten steel ladle hot repair vehicle further comprises a plurality of buffers 17, and at least one buffer 17 is respectively arranged on two sides of the rail trolley 1.
In particular, damage is avoided when a collision occurs between the rail car 1 and the carrier car 3.
Preferably, the hot repair platform type hot repair vehicle for the molten steel ladle further comprises:
The four seats are respectively connected to the bottoms of the four corner ends of the track trolley 1;
four rail cleaners 12, the four rail cleaners 12 are respectively connected to the four seats.
Specifically, the light rail 12 is used to clean a hot repair rail.
Preferably, the hot repair platform type molten steel tank hot repair vehicle comprises a crawling ladder 13, and two ends of the crawling ladder 13 are respectively connected to one side of the rail trolley 1 and one side of the trolley body.
Specifically, the cat ladder 13 can be an inclined ladder, and the setting of cat ladder 13 is convenient for operating personnel to go up to the stage body or get off from the stage body.
Preferably, the other side of the table body extends out of the table body to form a console 14, and the console 14 is used for approaching a maintenance device on a side wall of the hot repair track.
In particular, the operator station 14 facilitates the operator's access to service devices from a side wall of the hot repair track.
Preferably, the hot repair platform type hot repair car for the molten steel tank further comprises a guardrail 15, and the guardrail 15 is arranged on the periphery of the platform body.
Specifically, the guard rail 15 is arranged, so that the operation of operators is safer.
Preferably, the ladle hot repair vehicle further comprises:
The cable swing joint 16 is electrically connected with the track trolley 1;
the constant force cable winding drum is used for being arranged on one side of the hot repair track;
the cable is wound on the constant force cable drum, and one end of the cable is electrically connected with the cable swing joint.
Specifically, the track trolley 1 is a single-drive electric self-propelled type, and the track trolley 1 can move during power supply in a mode of winding and unwinding the cable through the constant-force cable drum.
In summary, when the hot repair platform type molten steel ladle hot repair vehicle is used for repairing the molten steel ladle, the rail trolley 1 and the carrier trolley 3 carrying the molten steel ladle 2 can move along the hot repair rail to a position between a molten steel receiving span and a converter span, the rail trolley 1 and the carrier trolley 3 can be connected together through the bolts 6, an operator can operate a maintenance tool on the platform body to enter the molten steel ladle 2 from the front end of the molten steel ladle 2, slag steel in the molten steel ladle 2 is cut, the function of replacing a hot repair station is realized, the hot repair vehicle has a hot repair station function, an independent hot repair position can be formed on the hot repair rail, a special hot repair station is not needed, the hot repair operation is satisfied, the rail trolley 1 and the carrier trolley 3 can move and split, the non-integral structure is free to decompose, the hot repair platform type molten steel ladle hot repair platform can be conveniently regulated, the rail trolley 1 and the carrier trolley 3 are far away from the molten steel receiving span and the converter span, the space occupied by the molten steel receiving span is avoided in the maintenance process, and meanwhile, the probability that the worker approaches the molten steel receiving span and the converter span is scalded is reduced.
The foregoing description of embodiments of the utility model has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the various embodiments described.
Claims (10)
1. The utility model provides a hot repair platform formula ladle hot repair car which characterized in that, this hot repair car includes:
the track trolley can move along the hot repair track and is used for being detachably connected with the bearing trolley of the molten steel tank;
The plurality of pairs of columns are arranged on the track trolley, and the bottom ends of each pair of columns are respectively connected with two ends of the track trolley;
A plurality of first beam bodies, each of which is connected to the top ends of a pair of columns, one ends of the plurality of first beam bodies extending in a direction away from one end of the rail car;
the platform body is paved on a plurality of first beam bodies and is used for bearing maintenance tools.
2. The hot repair vehicle for the hot repair platform molten steel tank according to claim 1, further comprising a traction socket and a lock bolt, wherein the traction socket and the lock bolt are respectively connected to one end of the rail car and one end of the carrier car, and the lock bolt can be inserted into the traction socket and is connected in a plugging manner through a plug pin.
3. The hot repair vehicle for the hot repair platform type molten steel ladle according to claim 1, further comprising a plurality of cross beams, wherein two adjacent first beam bodies are respectively connected with two ends of at least one cross beam.
4. The hot repair kit for a hot repair platform type molten steel ladle according to claim 1, further comprising:
The plurality of second beam bodies are arranged below the plurality of first beam bodies, each second beam body is connected with the beam wall of a pair of columns, and one ends of the plurality of second beam bodies extend in a direction away from one end of the track trolley;
And one part of the diagonal braces are arranged between the first beam bodies and the second beam bodies, and the other part of the diagonal braces are arranged between the second beam bodies and the track trolley.
5. The hot repair trolley for the hot repair platform type molten steel tank, according to claim 1, further comprising a plurality of buffers, wherein at least one buffer is respectively arranged on two sides of the rail trolley.
6. The hot repair kit for a hot repair platform type molten steel ladle according to claim 1, further comprising:
The four seat bodies are respectively connected to the bottoms of the four corner end parts of the rail trolley;
the four rail cleaners are respectively connected to the four seat bodies.
7. The hot repair trolley for the hot repair platform type molten steel tank according to claim 1, wherein the hot repair trolley for the molten steel tank comprises a ladder, and two ends of the ladder are respectively connected with one side of the rail trolley and one side of the trolley body.
8. The hot repair trolley for the hot repair platform type molten steel tank according to claim 7, wherein an operation table is extended from the other side of the platform body, and the operation table is used for being close to a maintenance device on a side wall of the hot repair track.
9. The hot repair vehicle for a hot repair platform type molten steel ladle according to claim 1, further comprising a guardrail provided on a peripheral side of the platform body.
10. The hot repair kit for a hot repair platform type molten steel ladle according to claim 1, further comprising:
the cable swing joint is electrically connected with the track trolley;
The constant force cable drum is used for being arranged on one side of the hot repair track;
and the cable is wound on the constant force cable drum, and one end of the cable is electrically connected with the cable swing joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322842565.1U CN220904959U (en) | 2023-10-23 | 2023-10-23 | Hot repair platform type hot repair car for molten steel tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322842565.1U CN220904959U (en) | 2023-10-23 | 2023-10-23 | Hot repair platform type hot repair car for molten steel tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220904959U true CN220904959U (en) | 2024-05-07 |
Family
ID=90903743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322842565.1U Active CN220904959U (en) | 2023-10-23 | 2023-10-23 | Hot repair platform type hot repair car for molten steel tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220904959U (en) |
-
2023
- 2023-10-23 CN CN202322842565.1U patent/CN220904959U/en active Active
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