CN213843244U

CN213843244U - Vacuum oxygen decarbonization refining furnace is with terminal point carbon dynamic analysis device convenient to remove

Info

Publication number: CN213843244U
Application number: CN202022706986.8U
Authority: CN
Inventors: 李润生; 孙宁; 刘炜
Original assignee: Anshan Chuangxin Industry & Commerce Co ltd
Current assignee: Anshan Chuangxin Industry & Commerce Co ltd
Priority date: 2020-11-21
Filing date: 2020-11-21
Publication date: 2021-07-30
Anticipated expiration: 2030-11-21

Abstract

The utility model discloses a vacuum oxygen decarburization refining furnace terminal point carbon dynamic analysis device convenient to remove, the on-line screen storage device comprises a base, the top fixed mounting of base has two risers, and the spout has all been seted up to one side that two risers are close to each other, is equipped with the mounting panel between two risers, and the both sides of mounting panel are slidable mounting respectively in corresponding spout, and the top fixed mounting of mounting panel has terminal point carbon dynamic analysis equipment body, and two screw holes have been seted up at the top of mounting panel, and two screw holes are located corresponding spout respectively, and first lead screw is installed to two downthehole equal screw threads of screw thread. The utility model relates to a rationally, the practicality is good, is convenient for remove and stabilize the placing on ground or horizontal plane terminal carbon dynamic analysis equipment body, and the simple operation is convenient for adjust the high position of terminal carbon dynamic analysis equipment body moreover, is applicable to the staff of different heights and uses, and the work of giving the staff brings the convenience.

Description

Vacuum oxygen decarbonization refining furnace is with terminal point carbon dynamic analysis device convenient to remove

Technical Field

The utility model relates to a steelmaking equipment technical field specifically is a vacuum oxygen decarburization refining furnace is with terminal point carbon dynamic analysis device convenient to remove.

Background

Vacuum refining is a fire refining method for removing impurities in crude metal at a pressure lower than or far lower than normal pressure, the main task of vacuum treatment is degassing, non-metallic inclusions float upwards through molten steel circulation, molten steel components and temperature are homogenized, meanwhile, a material adding system enables the vacuum oxygen decarburization refining furnace to have multiple metallurgical functions of deoxidation, decarburization, desulfurization, dephosphorization, component fine adjustment and the like, the vacuum oxygen decarburization refining furnace is important steelmaking equipment for obtaining high-quality steel, in the steelmaking process of the vacuum oxygen decarburization refining furnace, a sample is usually sampled from the furnace, and endpoint carbon content of the sample is rapidly analyzed by using endpoint carbon dynamic analysis equipment, so that the endpoint carbon content can be accurately controlled, the consumption of steel iron materials, alloys and refractory materials is reduced, the content of slag inclusions in steel is reduced, and the product quality is improved.

However, in the prior art, when a common end point carbon dynamic analysis device is used, the end point carbon dynamic analysis device is not convenient to move, and needs to be lifted by workers, so that the operation is time-consuming and labor-consuming, the height position of the end point carbon dynamic analysis device is not convenient to adjust, and the workers with different heights use the end point carbon dynamic analysis device to cause inconvenience in work.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a be not enough to prior art, the utility model provides a vacuum oxygen decarbonization refining furnace is with terminal point carbon dynamic analysis device convenient to remove has solved current terminal point carbon dynamic analysis equipment when using, is not convenient for remove terminal point carbon dynamic analysis equipment, needs the staff to move and lifts, and the operation is wasted time and energy, is not convenient for adjust terminal point carbon dynamic analysis equipment's high position moreover, and the staff of different heights brings the inconvenient problem of working when using terminal point carbon dynamic analysis equipment.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a conveniently-movable end point carbon dynamic analysis device for a vacuum oxygen decarburization refining furnace comprises a base, wherein two vertical plates are fixedly mounted at the top of the base, sliding grooves are formed in the sides, close to each other, of the two vertical plates, a mounting plate is arranged between the two vertical plates, the two sides of the mounting plate are respectively slidably mounted in the corresponding sliding grooves, an end point carbon dynamic analysis equipment body is fixedly mounted at the top of the mounting plate, two threaded holes are formed in the top of the mounting plate and are respectively positioned in the corresponding sliding grooves, first screw rods are mounted in the two threaded holes in a threaded manner, the thread turning directions of the two first screw rods are opposite, the two ends of each first screw rod extend out of the threaded hole, first bevel gears positioned below the mounting plate are fixedly sleeved on the two first screw rods, two fixing seats are fixedly mounted at the top of the base, and round holes are formed in the sides, close to each other, of the two fixing seats, the two round holes are internally and rotatably provided with a same cross shaft, the two ends of the cross shaft respectively penetrate through the corresponding round holes, the two ends of the cross shaft extend into the corresponding sliding grooves, the two ends of the cross shaft are fixedly provided with second bevel gears, the two second bevel gears are respectively meshed with the corresponding first bevel gears, the cross shaft is fixedly sleeved with a rubber sleeve positioned between two fixing seats, the bottom of the base is provided with a fixing groove, a second screw rod and a third screw rod are arranged in the fixing groove, the screw thread turning directions of the second screw rod and the third screw rod are opposite, the ends, close to each other, of the second screw rod and the third screw rod are fixedly connected, the second screw rod and the third screw rod are respectively sleeved with a movable seat in a screw thread manner, the bottoms of the two movable seats are respectively hinged with a support plate, the two support plates are obliquely arranged, a bottom plate positioned below the support plates is arranged in the fixing groove, and the top of the bottom plate is fixedly provided with two hinged seats, one end of each support plate, which is far away from the corresponding movable seat, is hinged with the corresponding hinged seat, four universal wheels are fixedly mounted at the bottom of the bottom plate, and the four universal wheels are arranged in a pairwise symmetry manner.

Preferably, the top inner walls and the bottom inner walls of the two sliding grooves are fixedly provided with first bearing seats, and two ends of the two first screw rods are rotatably arranged on the corresponding first bearing seats respectively.

Preferably, the transverse shaft is fixedly sleeved with two first bearings, and outer rings of the two first bearings are fixedly connected with inner walls of corresponding circular holes respectively.

Preferably, two guide grooves are formed in the inner wall of the top of the fixing groove, guide rods are fixedly mounted at the tops of the two movable seats, and the two guide rods are slidably mounted in the corresponding guide grooves respectively.

Preferably, the limiting grooves are formed in the inner walls of the two sides of the fixing groove, limiting rods are fixedly mounted on the two sides of the bottom plate, and the two limiting rods are slidably mounted in the corresponding limiting grooves respectively.

Preferably, a mounting hole is formed in the inner wall of one side of the fixing groove, one end, far away from the second lead screw, of the third lead screw penetrates through the mounting hole and is fixedly provided with a handle, a second bearing is fixedly sleeved on the third lead screw, the outer ring of the second bearing is fixedly connected with the inner wall of the mounting hole, a second bearing seat is fixedly mounted on the inner wall of one side, far away from the handle, of the fixing groove, and one end, far away from the third lead screw, of the second lead screw is rotatably mounted on the second bearing seat.

(III) advantageous effects

The utility model provides a vacuum oxygen decarburization refining furnace terminal carbon dynamic analysis device convenient to move. The method has the following beneficial effects:

(1) the convenient-to-move terminal carbon dynamic analysis device for the vacuum oxygen decarburization refining furnace has the advantages that the handle is rotated clockwise, the handle drives the third screw rod and the second screw rod to rotate, so that the two movable seats move towards the direction away from each other, the two movable seats drive the corresponding support plates to move, the two support plates rotate at the respective hinged parts, the two support plates push the bottom plate and the four universal wheels to move downwards, when the bottom plate drives the four universal wheels to move out of the fixed groove, the base is not contacted with the ground or the horizontal plane any more at the moment, the terminal carbon dynamic analysis device body can be pushed to move, the carrying is not needed, the time and the labor are saved, the handle drives the third screw rod and the second screw rod to rotate in the opposite directions by rotating the handle anticlockwise, so that the two movable seats move towards the direction close to each other, and the two support plates rotate at the respective hinged parts, two backup pads drive bottom plate and four universal wheel rebound for when the bottom plate drives four universal wheels and removes to the fixed slot, the bottom and the ground or the horizontal plane contact of base this moment can be firmly placed terminal carbon dynamic analysis equipment body, thereby the convenience removes and firmly places terminal carbon dynamic analysis equipment body on ground or horizontal plane, the simple operation.

(2) This terminal carbon dynamic analysis device for vacuum oxygen decarburization refining furnace convenient to remove, carry out clockwise rotation through holding the rubber sleeve, make the cross axle drive two second bevel gears and rotate, two second bevel gears drive corresponding first bevel gears and first lead screw and rotate, make the mounting panel drive terminal carbon dynamic analysis equipment body and rise, carry out anticlockwise rotation through holding the rubber sleeve, make the cross axle drive two opposite direction second bevel gears and rotate, two second bevel gears drive corresponding first bevel gears and first lead screw and rotate, make the mounting panel drive terminal carbon dynamic analysis equipment body and descend, thereby be convenient for adjust the high position of terminal carbon dynamic analysis equipment body, be applicable to the staff use of different heights, bring the convenience for staff's work.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the front view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a base; 2. a vertical plate; 3. a chute; 4. mounting a plate; 5. a terminal carbon dynamic analysis device body; 6. a threaded hole; 7. a first lead screw; 8. a first bevel gear; 9. a fixed seat; 10. a horizontal axis; 11. a second bevel gear; 12. a rubber sleeve; 13. fixing grooves; 14. a second lead screw; 15. a third screw rod; 16. a movable seat; 17. a support plate; 18. a base plate; 19. a hinged seat; 20. a universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: a conveniently-moving terminal carbon dynamic analysis device for a vacuum oxygen decarburization refining furnace comprises a base 1, two vertical plates 2 are fixedly mounted at the top of the base 1, sliding grooves 3 are formed in the sides, close to each other, of the two vertical plates 2, a mounting plate 4 is arranged between the two vertical plates 2, two sides of the mounting plate 4 are respectively slidably mounted in the corresponding sliding grooves 3, a terminal carbon dynamic analysis equipment body 5 is fixedly mounted at the top of the mounting plate 4, two threaded holes 6 are formed in the top of the mounting plate 4, the two threaded holes 6 are respectively located in the corresponding sliding grooves 3, first screw rods 7 are respectively mounted in the two threaded holes 6 in a threaded manner, the thread turning directions of the two first screw rods 7 are opposite, two ends of each first screw rod 7 extend out of the corresponding threaded hole 6, first bevel gears 8 located below the mounting plate 4 are respectively fixedly sleeved on the two first screw rods 7, two fixing seats 9 are fixedly mounted at the top of the base 1, round holes are respectively arranged at one side of the two fixed seats 9 close to each other, the same cross shaft 10 is rotatably arranged in the two round holes, two ends of the cross shaft 10 respectively penetrate through the corresponding round holes, two ends of the cross shaft 10 respectively extend into the corresponding sliding grooves 3, second bevel gears 11 are respectively fixedly arranged at two ends of the cross shaft 10, the two second bevel gears 11 are respectively meshed with the corresponding first bevel gears 8, a rubber sleeve 12 positioned between the two fixed seats 9 is fixedly sleeved on the cross shaft 10, a fixed groove 13 is arranged at the bottom of the base 1, a second screw rod 14 and a third screw rod 15 are arranged in the fixed groove 13, the screw thread directions of the second screw rod 14 and the third screw rod 15 are opposite, one ends of the second screw rod 14 and the third screw rod 15 close to each other are fixedly connected, movable seats 16 are respectively sleeved on the second screw rod 14 and the third screw rod 15 in a screw thread manner, and supporting plates 17 are respectively hinged at the bottoms of the two movable seats 16, two backup pads 17 are the slope setting, are equipped with the bottom plate 18 that is located backup pad 17 below in the fixed slot 13, and the top fixed mounting of bottom plate 18 has two articulated seats 19, and two backup pads 17 keep away from the one end of corresponding sliding seat 16 and articulate with corresponding articulated seat 19 mutually respectively, and the bottom fixed mounting of bottom plate 18 has four universal wheels 20, and four universal wheels 20 are two bisymmetry settings.

The inner walls of the top and the bottom of the two sliding grooves 3 are fixedly provided with a first bearing seat, two ends of two first screw rods 7 are respectively rotatably arranged on the corresponding first bearing seats, the transverse shaft 10 is fixedly sleeved with two first bearings, the outer rings of the two first bearings are respectively fixedly connected with the inner walls of corresponding round holes, the inner wall of the top of the fixed groove 13 is provided with two guide grooves, the tops of two movable seats 16 are respectively and fixedly provided with guide rods, the two guide rods are respectively and slidably arranged in the corresponding guide grooves, the inner walls of two sides of the fixed groove 13 are respectively provided with a limiting groove, two sides of the bottom plate 18 are respectively and fixedly provided with a limiting rod, the two limiting rods are respectively and slidably arranged in the corresponding limiting grooves, one side inner wall of the fixed groove 13 is provided with an installation hole, one end of the third screw rod 15 far away from the second screw rod 14 penetrates through the installation hole and is fixedly provided with a handle, a second bearing is fixedly sleeved on the third screw rod 15, the outer ring of the second bearing is fixedly connected with the inner wall of the mounting hole, a second bearing seat is fixedly mounted on the inner wall of one side, far away from the handle, of the fixing groove 13, and one end, far away from the third screw rod 15, of the second screw rod 14 is rotatably mounted on the second bearing seat.

When the device body 5 needs to be moved during use, the handle is rotated clockwise, the handle drives the third screw rod 15 and the second screw rod 14 to rotate, the two movable seats 16 move in the direction away from each other due to the opposite rotation directions of the threads of the third screw rod 15 and the second screw rod 14, the two movable seats 16 drive the corresponding limiting rods to slide in the corresponding limiting grooves, the two movable seats 16 drive the corresponding supporting plates 17 to move, the two supporting plates 17 rotate at the respective hinged positions thereof, the two supporting plates 17 push the bottom plate 18 and the four universal wheels 20 to move downwards, the bottom plate 18 drives the two limiting rods to respectively slide downwards in the corresponding limiting grooves, so that when the bottom plate 18 drives the four universal wheels 20 to move out of the fixing grooves 13, the base 1 does not contact with the ground or the horizontal plane any more at the moment, and the device body 5 can be pushed to move, the lifting is not needed, the time and the labor are saved, when the terminal carbon dynamic analysis equipment body 5 is moved to a proper position, the handle is rotated anticlockwise, the handle drives the third screw rod 15 and the second screw rod 14 to rotate in opposite directions, so that the two movable seats 16 move towards the direction close to each other, the two movable seats 16 drive the corresponding support plates 17 to move, the two support plates 17 rotate at the respective hinged parts, the two support plates 17 drive the bottom plate 18 and the four universal wheels 20 to move upwards, when the bottom plate 18 drives the four universal wheels 20 to move into the fixed groove 13, the bottom of the base 1 is contacted with the ground or a horizontal plane, the terminal carbon dynamic analysis equipment body 5 can be stably placed, the terminal carbon dynamic analysis equipment body 5 can be conveniently moved and stably placed on the ground or the horizontal plane, the operation is convenient, when the terminal carbon dynamic analysis equipment body 5 is used for working, when the height position of the terminal carbon dynamic analysis equipment body 5 needs to be adjusted, the rubber sleeve is held by a hand to rotate clockwise, so that the cross shaft 10 drives the two second bevel gears 11 to rotate, the two second bevel gears 11 drive the corresponding first bevel gears 8 and the first screw rods 7 to rotate, the mounting plate 4 drives the terminal carbon dynamic analysis equipment body 5 to rise due to the fact that the screw thread rotating directions of the two first screw rods 7 are arranged in opposite directions, similarly, the rubber sleeve is held by a hand to rotate anticlockwise, the cross shaft 10 drives the two opposite second bevel gears 11 to rotate, the two second bevel gears 11 drive the corresponding first bevel gears 8 and the corresponding first screw rods 7 to rotate, so that the mounting plate 4 drives the terminal carbon dynamic analysis equipment body 5 to fall, the height position of the terminal carbon dynamic analysis equipment body 5 is convenient to adjust, and the terminal carbon dynamic analysis equipment is suitable for workers with different heights to use, which brings convenience to the workers and the details not described in the specification are well known to those skilled in the art.

To sum up, the conveniently-moving final carbon dynamic analysis device for the vacuum oxygen decarburization refining furnace has the advantages that the handle is rotated clockwise, the handle drives the third screw rod 15 and the second screw rod 14 to rotate, so that the two movable seats 16 move towards the direction away from each other, the two movable seats 16 drive the corresponding support plates 17 to move, the two support plates 17 rotate at the respective hinged parts, the two support plates 17 push the bottom plate 18 and the four universal wheels 20 to move downwards, when the bottom plate 18 drives the four universal wheels 20 to move out of the fixed groove 13, the base 1 does not contact with the ground or the horizontal plane any more, the final carbon dynamic analysis device body 5 can be pushed to move, the carrying is not needed, the time and the labor are saved, and by rotating the handle anticlockwise, the handle drives the third screw rod 15 and the second screw rod 14 to rotate in the opposite directions, so that the two movable seats 16 move towards the direction close to each other, the two support plates 17 rotate at respective hinged positions, the two support plates 17 drive the bottom plate 18 and the four universal wheels 20 to move upwards, when the bottom plate 18 drives the four universal wheels 20 to move into the fixed groove 13, the bottom of the base 1 is in contact with the ground or the horizontal plane at the moment, the end point carbon dynamic analysis equipment body 5 can be stably placed, so that the end point carbon dynamic analysis equipment body 5 can be conveniently moved and stably placed on the ground or the horizontal plane, the operation is convenient, the rubber sleeve is held by a hand to rotate clockwise, the transverse shaft 10 drives the two second bevel gears 11 to rotate, the two second bevel gears 11 drive the corresponding first bevel gears 8 and the corresponding first screw rods 7 to rotate, the mounting plate 4 drives the end point carbon dynamic analysis equipment body 5 to lift, and the transverse shaft 10 drives the two second bevel gears 11 in opposite directions to rotate by holding the rubber sleeve to rotate anticlockwise, two second bevel gears 11 drive corresponding first bevel gears 8 and first lead screw 7 and rotate for mounting panel 4 drives terminal carbon dynamic analysis equipment body 5 and descends, thereby be convenient for adjust the high position of terminal carbon dynamic analysis equipment body 5, be applicable to the staff use of different heights, bring the convenience for staff's work, the utility model relates to a rationally, the practicality is good, is convenient for remove terminal carbon dynamic analysis equipment body 5 and firmly place on ground or horizontal plane, the simple operation, and be convenient for adjust the high position of terminal carbon dynamic analysis equipment body 5, be applicable to the staff use of different heights, it is convenient to bring for staff's work.

Claims

1. The utility model provides a vacuum oxygen decarbonization refining furnace is with terminal point carbon dynamic analysis device convenient to remove, includes base (1), its characterized in that: the carbon dynamic analysis device is characterized in that two vertical plates (2) are fixedly installed at the top of the base (1), sliding grooves (3) are formed in one sides, close to each other, of the two vertical plates (2), a mounting plate (4) is arranged between the two vertical plates (2), two sides of the mounting plate (4) are respectively installed in the corresponding sliding grooves (3) in a sliding mode, a terminal carbon dynamic analysis device body (5) is fixedly installed at the top of the mounting plate (4), two threaded holes (6) are formed in the top of the mounting plate (4), the two threaded holes (6) are respectively located in the corresponding sliding grooves (3), first screw rods (7) are respectively installed in the two threaded holes (6) in a threaded mode, the thread turning directions of the two first screw rods (7) are opposite, two ends of each first screw rod (7) extend out of the corresponding threaded hole (6), first bevel gears (8) located below the mounting plate (4) are respectively and fixedly sleeved on the two first screw rods (7), the top of the base (1) is fixedly provided with two fixed seats (9), one side of each of the two fixed seats (9) close to each other is provided with a round hole, the two round holes are rotatably provided with the same transverse shaft (10), two ends of the transverse shaft (10) penetrate through the corresponding round holes respectively, two ends of the transverse shaft (10) extend into the corresponding chutes (3), two ends of the transverse shaft (10) are fixedly provided with second bevel gears (11), the two second bevel gears (11) are meshed with the corresponding first bevel gears (8) respectively, the transverse shaft (10) is fixedly sleeved with a rubber sleeve (12) positioned between the two fixed seats (9), the bottom of the base (1) is provided with a fixed groove (13), a second screw rod (14) and a third screw rod (15) are arranged in the fixed groove (13), threads of the second screw rod (14) and the third screw rod (15) are arranged in opposite directions, one end of the second screw rod (14) and one end of the third screw rod (15) close to each other are fixedly connected, equal thread bush is equipped with sliding seat (16) on second lead screw (14) and third lead screw (15), the bottom of two sliding seats (16) all articulates there is backup pad (17), two backup pad (17) are the slope setting, be equipped with bottom plate (18) that are located backup pad (17) below in fixed slot (13), the top fixed mounting of bottom plate (18) has two articulated seats (19), the one end that corresponding sliding seat (16) were kept away from in two backup pad (17) is articulated mutually with corresponding articulated seat (19) respectively, the bottom fixed mounting of bottom plate (18) has four universal wheels (20), four universal wheels (20) are two bisymmetry settings.

2. The portable endpoint carbon dynamic analysis device for the vacuum oxygen decarburization refining furnace according to claim 1, wherein: first bearing seats are fixedly arranged on the inner walls of the top and the bottom of the two sliding grooves (3), and two ends of the two first screw rods (7) are respectively rotatably arranged on the corresponding first bearing seats.

3. The portable endpoint carbon dynamic analysis device for the vacuum oxygen decarburization refining furnace according to claim 1, wherein: two first bearings are fixedly sleeved on the transverse shaft (10), and outer rings of the two first bearings are fixedly connected with the inner walls of the corresponding round holes respectively.

4. The portable endpoint carbon dynamic analysis device for the vacuum oxygen decarburization refining furnace according to claim 1, wherein: two guide grooves are formed in the inner wall of the top of the fixing groove (13), guide rods are fixedly mounted at the tops of the two movable seats (16), and the two guide rods are slidably mounted in the corresponding guide grooves respectively.

5. The portable endpoint carbon dynamic analysis device for the vacuum oxygen decarburization refining furnace according to claim 1, wherein: limiting grooves are formed in the inner walls of the two sides of the fixing groove (13), limiting rods are fixedly mounted on the two sides of the bottom plate (18), and the two limiting rods are slidably mounted in the corresponding limiting grooves respectively.

6. The portable endpoint carbon dynamic analysis device for the vacuum oxygen decarburization refining furnace according to claim 1, wherein: the mounting hole has been seted up on one side inner wall of fixed slot (13), and the one end that second lead screw (14) were kept away from in third lead screw (15) runs through mounting hole and fixed mounting has the handle, and fixed cover is equipped with the second bearing on third lead screw (15), the outer lane of second bearing and the inner wall fixed connection of mounting hole, and fixed mounting has the second bearing seat on one side inner wall that the handle was kept away from in fixed slot (13), and the one end that third lead screw (15) were kept away from in second lead screw (14) is rotated and is installed on the second bearing seat.