CN-224216174-U - Automatic lifting temperature-measuring oxygen-determining device for furnace back argon blowing station

Abstract

The utility model relates to the technical field of molten steel measurement, in particular to an automatic lifting temperature-measuring and oxygen-determining device of a furnace back argon blowing station, which comprises two front and back distributed cross bars, wherein two left and right distributed mounting rods are fixedly connected between the two cross bars, the outer walls of the two mounting rods are respectively and rotatably connected with two front and back distributed guide wheels, a plurality of guide wheels are arranged in a group, a first steel wire rope and a second steel wire rope are respectively arranged between each group of guide wheels, the first steel wire rope and the second steel wire rope respectively bypass the two groups of guide wheels, the right ends of the first steel wire rope and the second steel wire rope are respectively provided with a placement box with an opening structure, and the weight of the two placement boxes is adjusted to enable a temperature measuring gun and an oxygen-determining gun to move up and down, so that the temperature measuring gun and the oxygen-determining gun enter molten steel or move out of the molten steel, the temperature measuring gun and the oxygen-determining gun are used for measuring the temperature and the oxygen of the molten steel, the potential safety hazards caused by manual operation are avoided, equipment damage caused by manual operation errors is prevented, and the maintenance cost is reduced.

Inventors

• JIN XUEHU
• CHEN YOU
• XU GUIJIN
• HAN QIANG
• LIAN JIAHAO
• CHANG JUNHUI
• WU MING
• ZHAN HONG

Assignees

• 山西晋钢智造科技实业有限公司

Dates

Publication Date

20260508

Application Date

20250530

Claims (7)

1. 1. An automatic lifting temperature-measuring and oxygen-determining device for a furnace rear argon blowing station comprises two front-rear distributed cross bars (1), and is characterized in that two left-right distributed mounting rods (2) are fixedly connected between the two cross bars (1), two front-rear distributed guide wheels (3) are rotatably connected to the outer walls of the two mounting rods (2), a plurality of the guide wheels (3) are arranged in a left-right mode, a first steel wire rope (4) and a second steel wire rope (5) are respectively arranged between each group of the guide wheels (3), the first steel wire rope (4) and the second steel wire rope (5) respectively bypass the two groups of the guide wheels (3), a placing box (6) with an opening structure at the right ends is arranged at the right ends of the first steel wire rope (4) and the second steel wire rope (5), and a temperature measuring gun (7) and an oxygen measuring gun (8) are respectively arranged at the left ends of the first steel wire rope (4) and the second steel wire rope (5); The device is characterized in that fixing mechanisms are arranged between the first steel wire rope (4) and the second steel wire rope (5) and the two placing boxes (6), the temperature measuring gun (7) and the oxygen determining gun (8), and limiting mechanisms respectively arranged above the two placing boxes (6), the temperature measuring gun (7) and the oxygen determining gun (8) are arranged on the outer walls of the first steel wire rope (4) and the second steel wire rope (5).
2. 2. The automatic lifting temperature-measuring and oxygen-determining device of the furnace rear argon blowing station of claim 1, wherein the fixing mechanism comprises a slot (9) fixedly connected to the end part of a steel wire rope and provided with an opening structure at the lower end, threaded holes (10) are formed in the left side wall and the right side wall of the slot (9) in a penetrating mode, first bolts (11) are connected with the inner portions of the threaded holes (10) in a threaded mode, bolts (12) matched with the slots (9) are fixedly connected to the upper end faces of the placing box (6), the temperature measuring gun (7) and the oxygen-determining gun (8) respectively, through holes (13) are formed in the left side wall of the bolt (12) in a penetrating mode, and the first bolts (11) penetrate through the through holes (13).
3. 3. The automatic lifting temperature measuring and oxygen determining device for the furnace back argon blowing station of claim 1, wherein the limiting mechanism comprises a sliding sleeve (14) sleeved on the outer wall of the steel wire rope, the outer wall of the sliding sleeve (14) is connected with a second bolt (15) through threads, and one end of the second bolt (15) is abutted with the outer wall of the steel wire rope.
4. 4. The automatic lifting temperature-measuring and oxygen-determining device for the furnace back argon blowing station is characterized in that the lower end faces of the two transverse bars (1) are fixedly connected with two left-right distributed supporting legs (16), a storage box (17) is fixedly connected between the two right supporting legs (16), and a balancing weight (18) is placed in the storage box (17).
5. 5. The automatic lifting temperature and oxygen measuring device for the furnace back argon blowing station according to claim 4, wherein universal wheels (19) with brakes are arranged at the lower ends of the supporting legs (16).
6. 6. The automatic lifting temperature and oxygen measuring device for the furnace back argon blowing station according to claim 1 is characterized in that a fixed rod (20) positioned between two mounting rods (2) is fixedly connected between two transverse bars (1).
7. 7. The automatic lifting temperature-measuring and oxygen-determining device for the furnace back argon blowing station according to claim 2, wherein the cross sections of the slot (9) and the bolt (12) are rectangular structures.

Description

Automatic lifting temperature-measuring oxygen-determining device for furnace back argon blowing station Technical Field The utility model relates to the technical field of molten steel measurement, and particularly discloses an automatic lifting temperature-measuring and oxygen-determining device of a furnace back argon blowing station. Background The method has important effects in the steel production process of the argon blowing station behind the two plants of jin steel making, can be used for homogenizing the components and the temperature of molten steel, removing gas and impurities in the molten steel, promoting steel slag reaction, optimizing the fluidity of the molten steel and creating good conditions for the subsequent refining process. Can reduce refining time and consumption of refining agent, improve refining efficiency and reduce production cost, and in the molten steel smelting process, the molten steel is required to be subjected to temperature measurement and oxygen determination by a temperature measuring gun and an oxygen determining gun. At present, when measuring the molten steel, carry out temperature measurement, oxygen determination to the molten steel through manual handheld temperature measuring gun, oxygen determination rifle more, the in-process of measurement is easy to cause personnel injury because of the molten steel splash, has the potential safety hazard, simultaneously, when measuring through manual hand, because of manual operation error, causes the damage to temperature measuring gun, oxygen determination rifle easily, leads to maintenance cost to increase. Disclosure of utility model The utility model provides an automatic lifting temperature-measuring and oxygen-determining device for a furnace rear argon blowing station, which is used for measuring temperature and oxygen by a pulley device, so that potential safety hazards caused by manual temperature measurement are avoided, equipment damage caused by manual misoperation is prevented, and maintenance cost is reduced. The utility model is realized in such a way that an automatic lifting temperature measuring and oxygen determining device of a furnace back argon blowing station comprises two front and back distributed cross bars, two left and right distributed mounting rods are fixedly connected between the two cross bars, the outer walls of the two mounting rods are respectively and rotatably connected with two front and back distributed guide wheels, a plurality of guide wheels are respectively arranged in a group, a first steel wire rope and a second steel wire rope are respectively arranged between each group of guide wheels, the first steel wire rope and the second steel wire rope respectively bypass the two groups of guide wheels, the right ends of the first steel wire rope and the second steel wire rope are respectively provided with a placement box with an opening structure, and the left ends of the first steel wire rope and the second steel wire rope are respectively provided with a temperature measuring gun and an oxygen measuring gun; Fixing mechanisms are arranged between the first steel wire rope and the second steel wire rope and the two placing boxes, the temperature measuring gun and the oxygen fixing gun, and limiting mechanisms respectively arranged above the two placing boxes, the temperature measuring gun and the oxygen fixing gun are arranged on the outer walls of the first steel wire rope and the second steel wire rope. As the automatic lifting temperature-measuring and oxygen-determining device for the furnace rear argon blowing station, the automatic lifting temperature-measuring and oxygen-determining device for the furnace rear argon blowing station is preferable, the fixing mechanism comprises a slot which is fixedly connected to the end part of a steel wire rope and has an opening structure at the lower end, threaded holes are formed in the left side wall and the right side wall of the slot in a penetrating mode, first bolts are connected in the threaded holes in a threaded mode in common, bolts which are matched with the slots are fixedly connected to the upper end faces of the placing box, the temperature measuring gun and the oxygen-determining gun respectively, through holes are formed in the left side wall of the bolt in a penetrating mode, and the first bolts penetrate through the through holes. As the automatic lifting temperature-measuring and oxygen-determining device for the furnace rear argon blowing station, the limiting mechanism comprises a sliding sleeve sleeved on the outer wall of the steel wire rope, the outer wall of the sliding sleeve is connected with a second bolt through threads, and one end of the second bolt is abutted to the outer wall of the steel wire rope. As the automatic lifting temperature measuring and oxygen determining device for the furnace rear argon blowing station, the automatic lifting temperature measuring and oxygen determining device for the furna