Converter buggy ladle capable of protecting towrope

Abstract

The utility model discloses a converter buggy ladle capable of protecting a towrope, and relates to the technical field of buggy ladle equipment, according to the converter buggy ladle capable of protecting the towrope, under the condition that the stability of the converter buggy ladle is influenced by factors such as inertia, shaking force on a steel ladle is transmitted to a spring through a movable rod, and the steel ladle is prevented from shaking. The elastic deformation potential energy of the spring is utilized to consume most of force, so that the shaking amplitude of the steel ladle is relieved, the steel ladle is basically kept in a stable state, the situation that high-temperature molten steel is splashed after drinking steel slag is reduced, and the use safety of the steel ladle car for the converter is improved; the protection pipe is used for preliminarily protecting the towrope, meanwhile, the shielding plate is arranged on the upper side of the protection pipe in a matched mode, shielding is conveniently formed above the protection pipe, the protection strength on the towrope is further enhanced, high-temperature molten steel and steel slag are prevented from splashing to the towrope, damage to the towrope is avoided, and normal work of the buggy ladle is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of ladle car equipment, in particular to a ladle car for a converter capable of protecting a towing cable. Background Art

[0002] The ladle car for converter is an electric flat car with freely controllable running speed used to transport ladles in steel mills. Its power is provided by an electric motor, which is a high-temperature resistant and explosion-proof motor. It is a vehicle used to transport molten steel in the converter steelmaking process. It usually consists of a rail car and a ladle. The ladle is usually made of high-temperature wear-resistant steel and has strong high-temperature resistance and wear resistance. The main function of the converter ladle car is to transport the molten steel produced in the furnace from the converter to the continuous casting machine, to ensure the quality of the molten steel, and to ensure that the molten steel is not contaminated and oxidized during transportation.

[0003] For example, publication number CN207723486U, the utility model relates to the technical field of production auxiliary devices, and in particular to a ladle car for a converter in a steel plant, which can protect the ladle car to prevent splashing high-temperature molten steel and slag from damaging the ladle car; at the same time, enhance the stability between the ladle and the base; and improve the buffering effect of the ladle car, reduce the amplitude of the ladle car caused by uneven ground when moving, and enhance the use effect; it includes a base, four groups of legs, four groups of rollers and a ladle; the top of the base is provided with a mounting groove matching the ladle, and the bottom end of the ladle is inserted and screwed into the mounting groove; it also includes four groups of auxiliary devices, the legs include a support block, a left support plate, a right support plate and a connecting shaft, the left support plate and the right support plate are respectively arranged on the left and right sides of the bottom end of the support block, the left and right ends of the connecting shaft are respectively connected to the right end of the left support plate and the left end of the right support plate, and the rollers are arranged on the connecting shaft; it also includes a protective device, which is arranged on the ladle.

[0004] During operation, the existing ladle car for converter is prone to cause the ladle to shake, resulting in splashing of high-temperature molten steel and slag, which poses certain safety hazards. At the same time, it may cause damage to the towing cable equipment of the ladle car, affecting the normal use of the ladle car for converter. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides a ladle car for a converter with a protective towing cable, so as to solve the problem mentioned in the above background technology that the existing ladle car for a converter is prone to cause the ladle to shake during operation, resulting in splashing of high-temperature molten steel and slag, posing certain safety hazards and may also cause damage to the towing cable equipment of the ladle car, affecting the normal use of the ladle car for the converter.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a ladle car for a converter capable of protecting a towing cable, comprising a ladle car body, wherein movable grooves are provided on both sides of the upper end of the ladle car body, a sliding rod is fixedly installed inside the movable groove, a moving block is arranged on the sliding rod, a support plate is fixedly installed on the upper end of the moving block, the upper end of the ladle car body is located on the side of the movable groove and a mounting plate is fixedly installed, the mounting plate is fixedly installed at one end close to the supporting plate, a sleeve is fixedly installed inside the sleeve, a through groove is provided at one end of the sleeve away from the mounting plate, a movable block is fixedly installed on the spring, and a movable rod is fixedly installed on one end of the movable block away from the spring, a protective tube is fixedly installed at the front end of the ladle car body, a towing cable through hole is provided on the left side of the front end of the ladle car body, a shield is fixedly installed on the upper side of the protective tube at the front end of the ladle car body, and a connecting piece is fixedly installed at the lower end of the surface of the protective tube.

[0007] Preferably, a groove is provided at the upper end of the ladle car body, and a ladle clamping slot is provided at the upper end of the support plate.

[0008] Preferably, the sliding rod is slidably connected to the moving block, and the moving block is slidably connected to the movable groove.

[0009] Preferably, the inner diameter of the through slot is smaller than the movable block, and the movable rod extends away from the movable block to the outside of the through slot and is fixedly connected to the support plate.

[0010] Preferably, the movable block is slidably connected to the sleeve, and the movable rod is slidably connected to the through slot.

[0011] Preferably, the connecting piece is designed as an L-shaped structure, and the connecting piece is fixedly connected to the body of the ladle car.

[0012] Beneficial Effects

[0013] The utility model provides a ladle car for a converter capable of protecting a towing cable. Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The converter ladle car capable of protecting the towing cable, when the stability of the converter ladle car is affected by factors such as inertia, transmits the shaking force on the ladle to the spring through the movable rod, and consumes most of the force by using the elastic deformation potential energy of the spring itself, thereby alleviating the shaking amplitude of the ladle, ensuring that the ladle is basically in a stable state, reducing the splashing of high-temperature molten steel and slag, and is conducive to improving the safety of the converter ladle car.

[0015] 2. The converter ladle car capable of protecting the tow cable leads the tow cable out through the tow cable through hole and passes through the protection tube, and uses the protection tube to form preliminary protection for the tow cable. At the same time, a shield is provided on the upper side of the protection tube to facilitate shielding above the protection tube, thereby further strengthening the protection of the tow cable, avoiding high-temperature molten steel and slag from splashing onto the tow cable and causing damage to the tow cable, which is conducive to ensuring the normal operation of the ladle car. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the sleeve structure of the utility model.

[0019] In the figure: 1. ladle car body; 2. movable groove; 3. sliding rod; 4. moving block; 5. support plate; 6. mounting plate; 7. sleeve; 8. spring; 9. through groove; 10. movable block; 11. movable rod; 12. protective tube; 13. tow cable through hole; 14. shield; 15. connecting piece; 16. groove; 17. ladle slot. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3 The utility model provides a technical solution: a ladle car for a converter capable of protecting a towing cable, comprising a ladle car body 1, movable grooves 2 are provided on both sides of the upper end of the ladle car body 1, a sliding rod 3 is fixedly installed inside the movable groove 2, a moving block 4 is arranged on the sliding rod 3, a support plate 5 is fixedly installed on the upper end of the moving block 4, a groove 16 is provided on the upper end of the ladle car body 1, a ladle clamping groove 17 is arranged on the upper end of the support plate 5, the sliding rod 3 is slidably connected with the moving block 4, the moving block 4 is slidably connected with the movable groove 2, and the stabilizing mechanism of the ladle car for the converter is in operation, and the sliding rod 3 is slidably connected with the moving block 4, which is conducive to ensuring the stability of the support plate 5 when moving while satisfying the supporting force for the ladle;

[0022] The upper end of the ladle car body 1 is fixedly installed with a mounting plate 6 on the side of the movable groove 2, and a sleeve 7 is fixedly installed on one end of the mounting plate 6 close to the support plate 5. A spring 8 is fixedly installed inside the sleeve 7, and a through groove 9 is opened at one end of the sleeve 7 away from the mounting plate 6. A movable block 10 is fixedly installed on the spring 8, and a movable rod 11 is fixedly installed on the end of the movable block 10 away from the spring 8. The inner diameter of the through groove 9 is smaller than the movable block 10, and the movable rod 11 is extended away from the movable block 10 to the outside of the through groove 9 and is fixedly connected to the support plate 5. The movable block 10 is slidably connected to the sleeve 7, and the movable rod 11 is slidably connected to the through groove 9. When the stability of the ladle car for the converter is affected by factors such as inertia, the shaking force on the ladle is transmitted to the spring 8 through the movable rod 11, and most of the force is consumed by the elastic deformation potential energy of the spring 8 itself, thereby alleviating the shaking amplitude of the ladle, so that the ladle is basically guaranteed to be in a stable state, and the splashing of high-temperature molten steel and slag is reduced, which is beneficial to improving the safety of the ladle car for the converter;

[0023] A protective tube 12 is fixedly installed at the front end of the ladle car body 1, a tow cable through hole 13 is opened on the left side of the front end of the ladle car body 1, a shield plate 14 is fixedly installed on the upper side of the protective tube 12 at the front end of the ladle car body 1, and a connector 15 is fixedly installed at the lower end of the surface of the protective tube 12. The connector 15 is designed in an L-shaped structure. The connector 15 is fixedly connected to the ladle car body 1, and the tow cable is led out through the tow cable through hole 13 and passes through the protective tube 12. The protective tube 12 is used to form a preliminary protection for the tow cable. At the same time, a shield plate 14 is provided on the upper side of the protective tube 12 to facilitate the formation of a shield above the protective tube 12, further strengthening the protection of the tow cable, avoiding high-temperature molten steel and steel slag from splashing onto the tow cable, causing damage to the tow cable, and ensuring the normal operation of the ladle car;

[0024] During operation, when the stability of the ladle car for the converter is affected by factors such as inertia, the shaking force on the ladle is transmitted to the spring 8 through the movable rod 11, and most of the force is consumed by the elastic deformation potential energy of the spring 8 itself, thereby alleviating the shaking amplitude of the ladle, so that the ladle is basically guaranteed to be in a stable state, and the splashing of high-temperature molten steel and slag is reduced. When the stabilizing mechanism of the ladle car for the converter is working, the sliding rod 3 is slidably connected with the moving block 4, and the tow cable is led out through the tow cable through hole 13 and passes through the protective tube 12, and the protective tube 12 is used to form preliminary protection for the tow cable. At the same time, a shield plate 14 is arranged on the upper side of the protective tube 12 to facilitate the formation of a shield above the protective tube 12, further strengthening the protection of the tow cable, and avoiding high-temperature molten steel and slag splashing onto the tow cable, causing damage to the tow cable.

[0025] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A ladle car for a converter capable of protecting a towing cable, comprising a ladle car body (1), characterized in that: The upper left and right sides of the ladle car body (1) are provided with movable grooves (2), the movable grooves (2) are fixedly installed with sliding rods (3), the sliding rods (3) are provided with moving blocks (4), the upper ends of the moving blocks (4) are fixedly installed with support plates (5), the upper ends of the ladle car body (1) are located on the side of the movable grooves (2), the end of the mounting plate (6) close to the support plate (5) is fixedly installed with a sleeve (7), the interior of the sleeve (7) is fixedly installed with a spring (8), and the sleeve (7) is remote from the movable grooves (2). A through slot (9) is provided at one end away from the mounting plate (6); a movable block (10) is fixedly mounted on the spring (8); a movable rod (11) is fixedly mounted at one end of the movable block (10) away from the spring (8); a protective tube (12) is fixedly mounted at the front end of the ladle car body (1); a towing cable through hole (13) is provided on the left side of the front end of the ladle car body (1); a shield plate (14) is fixedly mounted at the front end of the ladle car body (1) on the upper side of the protective tube (12); and a connecting piece (15) is fixedly mounted at the lower end of the surface of the protective tube (12).

2. The converter ladle car capable of protecting towing cables according to claim 1, characterized in that: The upper end of the ladle car body (1) is provided with a groove (16), and the upper end of the support plate (5) is provided with a ladle clamping groove (17).

3. The converter ladle car capable of protecting towing cables according to claim 1, characterized in that: The sliding rod (3) is slidably connected to the moving block (4), and the moving block (4) is slidably connected to the movable groove (2).

4. The converter ladle car capable of protecting towing cables according to claim 1, characterized in that: The inner diameter of the through slot (9) is smaller than that of the movable block (10), and the movable rod (11) extends away from the movable block (10) to the outside of the through slot (9) and is fixedly connected to the support plate (5).

5. The converter ladle car capable of protecting towing cables according to claim 4, characterized in that: The movable block (10) is slidably connected to the sleeve (7), and the movable rod (11) is slidably connected to the through slot (9).

6. The converter ladle car capable of protecting towing cables according to claim 1, characterized in that: The connecting piece (15) is designed to be an L-shaped structure, and the connecting piece (15) is fixedly connected to the ladle car body (1).

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