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CN-224222734-U - Ladle hot repair trolley

CN224222734UCN 224222734 UCN224222734 UCN 224222734UCN-224222734-U

Abstract

The utility model relates to a ladle hot repair trolley which comprises a movable trolley body, a ladle bottom overhaul platform, a horizontal ladle bracket, a movable heat insulation baffle, a hydraulic cylinder hanging device and a movable dust hood, wherein the ladle bottom overhaul platform, the horizontal ladle bracket, the movable heat insulation baffle, the hydraulic cylinder hanging device and the movable dust hood are arranged on the movable trolley body, the horizontal ladle bracket can be detachably arranged between the ladle bottom overhaul platform and the movable heat insulation baffle and is used for supporting a horizontally placed ladle, the movable heat insulation baffle can move towards a direction close to or far from the horizontal ladle bracket and can seal a ladle opening of the ladle, the hydraulic cylinder hanging device is used for hanging a hydraulic cylinder of a sliding water gap, and the movable dust hood can move towards the direction close to or far from the ladle and can cover the ladle opening of the ladle and the movable heat insulation baffle. The utility model can finish the overspan function, improve the safety of ladle hot repair operation, improve the ladle hot repair efficiency, accelerate the ladle hot turnover efficiency and improve the operating environment of workers.

Inventors

  • YU HAO

Assignees

  • 中冶京诚工程技术有限公司

Dates

Publication Date
20260512
Application Date
20250609

Claims (11)

  1. 1. The ladle hot repair trolley is characterized by comprising a movable trolley body, a ladle bottom overhaul platform, a horizontal ladle bracket, a movable heat insulation baffle, a hydraulic cylinder suspension device and a movable dust hood, wherein the ladle bottom overhaul platform, the horizontal ladle bracket, the movable heat insulation baffle, the hydraulic cylinder suspension device and the movable dust hood are arranged on the movable trolley body; The movable heat insulation baffle can move towards the direction close to or far from the horizontal ladle bracket and can block the ladle opening of the ladle, the hydraulic cylinder suspension device is used for suspending the sliding gate hydraulic cylinder, and the movable dust hood can move towards the direction close to or far from the ladle and can cover the ladle opening of the ladle and the movable heat insulation baffle.
  2. 2. The ladle thermal repair trolley according to claim 1, wherein, The top of the movable dust hood is also connected with a dust remover through a pipeline.
  3. 3. The ladle thermal repair trolley according to claim 1, wherein, The movable dust hood comprises a top plate, two side plates connected to two sides of the top plate and two end plates connected to two ends of the top plate, wherein the bottoms of the two side plates can be slidably arranged on the movable car body, an open opening is formed between the lower end of the end plate and the two side plates, and a ladle opening of the ladle and the movable heat insulation baffle can pass through the open opening.
  4. 4. The ladle thermal repair trolley according to claim 1, wherein, The movable heat insulation baffle comprises a circular plate and a supporting block, wherein the supporting block is arranged on one surface of the circular plate opposite to the ladle, and the circular plate can seal the ladle opening.
  5. 5. The ladle thermal repair trolley according to claim 1, wherein, The bottom of the movable heat insulation baffle is provided with a first movable wheel, the bottom of the movable dust hood is also provided with a second movable wheel, the top surface of the movable vehicle body is provided with a first track and a second track, and the first movable wheel and the second movable wheel are respectively and slidably arranged on the first track and the second track.
  6. 6. The ladle thermal repair trolley according to claim 1, wherein, The movable type dust removal device is characterized in that a baffle driving device and a dust removal cover driving device are further arranged on the movable type vehicle body, the baffle driving device is connected with the movable type heat insulation baffle and can drive the movable type heat insulation baffle to move, and the dust removal cover driving device is connected with the movable type dust removal cover and can drive the movable type dust removal cover to move.
  7. 7. The ladle thermal repair trolley according to claim 1, wherein, The ladle hot repair trolley further comprises a vertical ladle bracket, wherein the vertical ladle bracket can be detachably arranged on the movable trolley body in a detachable state of the horizontal ladle bracket and the movable trolley body and is used for supporting a vertically placed ladle.
  8. 8. The ladle thermal repair trolley according to claim 1, wherein, The ladle bottom overhaul platform comprises a sliding gate overhaul platform, a bottom blowing air brick overhaul platform, a ladle hook overhaul storage platform and a plurality of first steps.
  9. 9. The ladle thermal repair trolley according to claim 1, wherein, The movable car body is also provided with a sliding water gap maintenance hydraulic station, and the sliding water gap maintenance hydraulic station can be connected with the sliding water gap hydraulic cylinder through a pipeline.
  10. 10. The ladle thermal repair trolley according to claim 1, wherein, The hydraulic cylinder suspension device comprises a vertical rod arranged on the movable type vehicle body and a cross rod rotatably connected to the top of the vertical rod, and a suspension rope capable of lifting is arranged on the cross rod and used for suspending the sliding gate hydraulic cylinder.
  11. 11. The ladle thermal repair trolley according to claim 1, wherein, The movable car body comprises a car body, a wheel assembly arranged at the bottom of the car body and a car body driving device, wherein the car body driving device is used for driving the wheel assembly to act, and a second step is further arranged at the side end of the car body.

Description

Ladle hot repair trolley Technical Field The utility model relates to the field of ferrous metallurgy, in particular to a ladle hot repair trolley. Background With the increasing development of the steel industry, the energy conservation and high efficiency of the steel enterprises are also becoming more and more important. The ladle hot repair is used as an important link of ladle hot turnover in a steel plant, and the improvement of the ladle hot repair efficiency can be used as an important means for accelerating the production rhythm. The traditional ladle hot repair mode is generally fixed ladle hot repair, is generally positioned on the same span of molten steel lifting, has potential safety hazards, and has more times of lifting the ladle by a crane, so that the hot repair efficiency is low. Disclosure of utility model The utility model aims to provide a ladle hot repair trolley which can finish a crossing function, improve the safety of ladle hot repair operation, improve the ladle hot repair efficiency, accelerate the ladle hot turnover efficiency and improve the operating environment of workers. The utility model aims to achieve the steel ladle hot repair trolley, which comprises a movable trolley body, a ladle bottom overhaul platform, a horizontal steel ladle bracket, a movable heat insulation baffle, a hydraulic cylinder hanging device and a movable dust hood, wherein the ladle bottom overhaul platform, the horizontal steel ladle bracket, the movable heat insulation baffle, the hydraulic cylinder hanging device and the movable dust hood are arranged on the movable trolley body, the horizontal steel ladle bracket is detachably arranged between the ladle bottom overhaul platform and the movable heat insulation baffle and used for supporting a horizontally placed steel ladle, the movable heat insulation baffle can move towards a direction close to or far from the horizontal steel ladle bracket and can seal a ladle opening of the steel ladle, the hydraulic cylinder hanging device is used for hanging a hydraulic cylinder of a sliding water gap, and the movable dust hood can move towards the direction close to or far from the steel ladle and can cover the ladle opening of the steel ladle and the movable heat insulation baffle. In a preferred embodiment of the present utility model, the top of the mobile dust hood is further connected to a dust collector through a pipeline. In a preferred embodiment of the utility model, the movable dust hood comprises a top plate, two side plates connected to two sides of the top plate and two end plates connected to two ends of the top plate, wherein bottoms of the two side plates are slidably arranged on the movable car body, an opening is formed between the lower end of the end plate and the two side plates, and a ladle opening and a movable heat insulation baffle of the ladle can pass through the opening. In a preferred embodiment of the utility model, the movable heat insulation baffle comprises a circular plate and a supporting block, wherein the supporting block is arranged on one surface of the circular plate, which is opposite to the ladle, and the circular plate can seal the ladle opening. In a preferred embodiment of the utility model, a first moving wheel is arranged at the bottom of the movable heat insulation baffle, a second moving wheel is also arranged at the bottom of the movable dust hood, a first track and a second track are arranged on the top surface of the movable vehicle body, and the first moving wheel and the second moving wheel are respectively slidably arranged on the first track and the second track. In a preferred embodiment of the present utility model, a baffle driving device and a dust hood driving device are further disposed on the mobile vehicle body, the baffle driving device is connected with the mobile heat insulation baffle and can drive the mobile heat insulation baffle to move, and the dust hood driving device is connected with the mobile dust hood and can drive the mobile dust hood to move. In a preferred embodiment of the present utility model, the ladle hot repair carriage further comprises a vertical ladle holder detachably mounted on the movable car body in a state that the horizontal ladle holder and the movable car body are detached, for supporting the vertically placed ladle. In a preferred embodiment of the utility model, the ladle bottom maintenance platform comprises a sliding gate maintenance platform, a bottom blowing air brick maintenance platform, a ladle hook maintenance storage platform and a plurality of first steps. In a preferred embodiment of the utility model, a sliding gate maintenance hydraulic station is further arranged on the mobile vehicle body, and the sliding gate maintenance hydraulic station can be connected with the sliding gate hydraulic cylinder through a pipeline. In a preferred embodiment of the utility model, the hydraulic cylinder suspension device comprises a vertical rod arranged on the