Molten iron tank car with auxiliary wheels

Abstract

The utility model provides a molten iron tank car with auxiliary wheels, which relates to the technical field of molten iron tank cars and comprises a molten iron tank car body, driving wheels are mounted at four corners of the bottom of the molten iron tank car body, the auxiliary wheels are mounted at four corners of the bottom of the molten iron tank car body, and rotating shafts penetrate through the interiors of the auxiliary wheels. Auxiliary wheel driving pieces are installed on the tops of the rotating shafts, electric lifting columns are installed on the tops of the auxiliary wheels, and the tops of the electric lifting columns are connected with the bottom of the molten iron tank car body. When the driving wheel breaks down, the electric lifting column drives the auxiliary wheel to descend, then the auxiliary wheel driving piece drives the rotating shaft, the rotating shaft is driven to rotate, the rotating shaft drives the auxiliary wheel to rotate, and therefore the auxiliary wheel replaces the molten iron tank car body to work. The continuous operation of the molten iron tank car body is ensured, and the complete parking during the failure period of the driving wheels is avoided, so that the traffic jam is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of molten iron tank cars, in particular to a molten iron tank car with auxiliary wheels. Background Art

[0002] Hot metal car is a special railway vehicle used by metallurgical enterprises to transport molten iron from blast furnaces to steel mills, iron casting machines or foundries for steelmaking, casting iron blocks or casting steel ingot models. Hot metal cars are mainly divided into two forms: one is open type and the other is closed torpedo tank. The open type hot metal tank car has a simple structure, is easy to manufacture and maintain, and has low manufacturing and maintenance costs, but has a small load capacity and poor thermal insulation performance; the torpedo tank has a large load capacity and good thermal insulation performance, but is expensive. The type of hot metal tank car to be used depends on the production capacity, production scale, and workshop layout of each enterprise. Relatively speaking, open type hot metal tank cars are currently used more frequently, and some large steel mills are gradually using torpedo tanks, but they also use a mixture of the two types of cars.

[0003] The existing molten iron ladle car is normally moved by driving active wheels, but when the active wheels of the molten iron ladle car fail to be damaged, the entire molten iron ladle car cannot be moved to fold the molten iron, resulting in a reduction in production efficiency. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that when the active wheel of the molten iron tank car fails and is damaged, the entire molten iron tank car cannot be moved to fold the molten iron, thereby reducing the production efficiency, and proposes a molten iron tank car with auxiliary wheels.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a molten iron tank car with auxiliary wheels, comprising a molten iron tank car body, active wheels are installed at the four bottom corners of the molten iron tank car body, auxiliary wheels are installed at the four bottom corners of the molten iron tank car body, a rotating shaft passes through the interior of the auxiliary wheel, an auxiliary wheel driving member is installed on the top of the rotating shaft, an electric lifting column is installed on the top of the auxiliary wheel, and the top of the electric lifting column is connected to the bottom of the molten iron tank car body.

[0006] Preferably, T-shaped plates are installed at both ends of the molten iron tank car body, and fixed hooks are installed on the tops of the T-shaped plates. A traction ring is installed on the outer side of a single fixed hook, and a traction ring is installed on the bottom of the traction ring, which passes through the interior of the T-shaped plate, and a cylinder is installed on the bottom, and the top of the cylinder is connected to the bottom of the T-shaped plate.

[0007] Preferably, a transmission shaft runs through the interior of the driving wheel, and a wheel frame is installed on the outer side of the transmission shaft.

[0008] Preferably, the top of the wheel frame is connected to the bottom of the molten iron ladle car body, the top of the transmission shaft is equipped with an active wheel driving component, and the top of the active wheel driving component is connected to the bottom of the molten iron ladle car body.

[0009] Preferably, a connecting sleeve is installed on the outer side of the traction ring, and the outer side of the connecting sleeve is connected to the top.

[0010] Preferably, bolts are installed on the side surfaces of the T-shaped plate.

[0011] Preferably, a molten iron tank is installed on the top of the molten iron tank car body.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, when the driving wheel fails, the auxiliary wheel is driven to descend by the electric lifting column, and then the auxiliary wheel driving member drives the rotating shaft to drive the rotating shaft to rotate, and the rotating shaft drives the auxiliary wheel to rotate, so that the auxiliary wheel replaces the molten iron tank car body to work, ensuring that the molten iron tank car body continues to run, avoiding complete parking during the driving wheel failure, thereby reducing traffic congestion, and avoiding the driving wheel being unable to work when damaged, thereby affecting production time, and improving work efficiency.

[0014] 2. In the utility model, the telescopic rod is controlled to rise by the cylinder, so that the other ring sleeve of the traction ring is connected to the fixed hook of the front vehicle, which is conducive to automatic connection with the front vehicle. By automatically connecting with the front vehicle for traction, the molten iron tank car body can share the power source of the front vehicle, reduce its own fuel consumption, and help reduce fuel costs. At the same time, it can form a fleet with other vehicles by automatically connecting with the front vehicle for traction, which is conducive to collaborative transportation and improved work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a molten iron tank car with auxiliary wheels;

[0016] Figure 2 Another structural schematic diagram of a molten iron ladle car with auxiliary wheels proposed by the utility model;

[0017] Figure 3 The utility model provides a schematic structural diagram of a wheel assembly of a molten iron ladle car with auxiliary wheels;

[0018] Figure 4 The utility model provides a structural schematic diagram of a traction assembly of a molten iron tank car with auxiliary wheels.

[0019] Legend: 1. Molten iron ladle car body; 2. Driving wheel; 3. Transmission shaft; 4. Wheel frame; 5. Auxiliary wheel; 6. Molten iron ladle; 7. Electric lifting column; 8. Rotating shaft; 9. Auxiliary wheel driving part; 10. T-plate; 11. Bolt; 12. Fixed hook; 13. Cylinder; 14. Towing ring; 15. Connecting sleeve; 16. Driving wheel driving part; 17. Telescopic rod. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure. Example

[0022] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: a molten iron ladle car with auxiliary wheels, comprising a molten iron ladle car body 1, active wheels 2 are installed at the four bottom corners of the molten iron ladle car body 1, auxiliary wheels 5 are installed at the four bottom corners of the molten iron ladle car body 1, a rotating shaft 8 is passed through the interior of the auxiliary wheel 5, an auxiliary wheel driving member 9 is installed on the top of the rotating shaft 8, an electric lifting column 7 is installed on the top of the auxiliary wheel 5, the top of the electric lifting column 7 is connected to the bottom of the molten iron ladle car body 1, a transmission shaft 3 is passed through the interior of the active wheel 2, a wheel frame 4 is installed on the outer side of the transmission shaft 3, the top of the wheel frame 4 is connected to the bottom of the molten iron ladle car body 1, an active wheel driving member 16 is installed on the top of the transmission shaft 3, the top of the active wheel driving member 16 is connected to the bottom of the molten iron ladle car body 1, and a molten iron ladle 6 is installed on the top of the molten iron ladle car body 1.

[0023] In this embodiment, the driving wheel driving member 16 drives the transmission shaft 3 to rotate, and the transmission shaft 3 drives the driving wheel 2 to rotate, thereby driving the molten iron tank car body 1 to move, ensuring that the molten iron tank car body 1 transports molten iron. When the driving wheel 2 fails, the auxiliary wheel 5 is driven to descend by the electric lifting column 7, and then the auxiliary wheel driving member 9 drives the rotating shaft 8 to rotate, and the rotating shaft 8 drives the auxiliary wheel 5 to rotate, thereby realizing that the auxiliary wheel 5 replaces the molten iron tank car body 1 to work, ensuring that the molten iron tank car body 1 continues to run, avoiding complete parking during the failure of the driving wheel 2, thereby reducing traffic jams, and at the same time avoiding the inability to work when the driving wheel 2 is damaged, thereby affecting production time, improving work efficiency, and the molten iron tank 6 facilitates the storage of molten iron. Example

[0024] like Figure 1-Figure 4 As shown, T-plates 10 are installed at both ends of the molten iron ladle car body 1, and fixing hooks 12 are installed on the top of the T-plates 10. A traction ring 14 is installed on the outer side of a single fixing hook 12, and 17 is installed on the bottom of the traction ring 14. 17 runs through the interior of the T-plate 10, and a cylinder 13 is installed at the bottom of 17. The top of the cylinder 13 is connected to the bottom of the T-plate 10, and a connecting sleeve 15 is installed on the outer side of the traction ring 14. The outer side of the connecting sleeve 15 is connected to the top of 17, and a bolt 11 is installed on the side of the T-plate 10.

[0025] In this embodiment, the T-plate 10 is installed at both ends of the molten iron ladle car body 1, and the bolts 11 are convenient for fixing the T-plate 10 at both ends of the molten iron ladle car body 1, providing stable support for the T-plate 10, thereby ensuring the stability of the T-plate 10, and the fixed hook 12 is set at the top of the T-plate 10. The telescopic rod 17 is controlled to rise by the cylinder 13, so that the other ring sleeve of the traction ring 14 is connected to the fixed hook 12 of the front vehicle, which is conducive to automatic connection with the front vehicle. By automatically connecting to the front vehicle for traction, the molten iron ladle car body 1 can share the power source of the front vehicle, reduce its own fuel consumption, and is conducive to reducing fuel costs. At the same time, it can automatically connect to the front vehicle for traction, and can form a fleet with other vehicles, which is conducive to collaborative transportation and improved work efficiency.

[0026] The working principle of this embodiment is as follows: when in use, first, the active wheel driving member 16 drives the transmission shaft 3, drives the transmission shaft 3 to rotate, and the transmission shaft 3 drives the active wheel 2 to rotate, thereby driving the molten iron tank car body 1 to move, ensuring that the molten iron tank car body 1 transports the molten iron. When the active wheel 2 fails, the auxiliary wheel 5 is driven to descend through the electric lifting column 7, and then the auxiliary wheel driving member 9 drives the rotating shaft 8, drives the rotating shaft 8 to rotate, and the rotating shaft 8 drives the auxiliary wheel 5 to rotate, thereby realizing that the auxiliary wheel 5 replaces the molten iron tank. The vehicle body 1 works to ensure that the molten iron ladle vehicle body 1 continues to operate, and then the T-shaped plate 10 is installed at both ends of the molten iron ladle vehicle body 1. The bolts 11 facilitate fixing the T-shaped plate 10 at both ends of the molten iron ladle vehicle body 1 to provide stable support for the T-shaped plate 10, thereby ensuring the stability of the T-shaped plate 10. The fixed hook 12 is set on the top of the T-shaped plate 10, and the telescopic rod 17 is controlled to rise by the cylinder 13, so that the other ring sleeve of the traction ring 14 is connected to the fixed hook 12 of the front vehicle, which is conducive to realizing automatic connection with the front vehicle, realizing coordinated transportation, and improving work efficiency.

[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A molten iron ladle car with auxiliary wheels, comprising a molten iron ladle car body (1), characterized in that: The four corners of the bottom of the molten iron ladle car body (1) are provided with driving wheels (2); the four corners of the bottom of the molten iron ladle car body (1) are provided with auxiliary wheels (5); a rotating shaft (8) passes through the inside of the auxiliary wheel (5); an auxiliary wheel driving member (9) is installed on the top of the rotating shaft (8); an electric lifting column (7) is installed on the top of the auxiliary wheel (5); and the top of the electric lifting column (7) is connected to the bottom of the molten iron ladle car body (1).

2. The molten iron ladle car with auxiliary wheels according to claim 1, characterized in that: T-shaped plates (10) are installed at both ends of the molten iron ladle car body (1), and fixing hooks (12) are installed on the tops of the T-shaped plates (10). A traction ring (14) is installed on the outer side of each fixing hook (12), and a telescopic rod (17) is installed on the bottom of the traction ring (14). The telescopic rod (17) runs through the inside of the T-shaped plate (10), and a cylinder (13) is installed on the bottom of the telescopic rod (17), and the top of the cylinder (13) is connected to the bottom of the T-shaped plate (10).

3. The molten iron ladle car with auxiliary wheels according to claim 1, characterized in that: A transmission shaft (3) runs through the interior of the driving wheel (2), and a wheel frame (4) is mounted on the outer side of the transmission shaft (3).

4. The molten iron ladle car with auxiliary wheels according to claim 3, characterized in that: The top of the wheel frame (4) is connected to the bottom of the molten iron ladle car body (1), the top of the transmission shaft (3) is equipped with an active wheel driving component (16), and the top of the active wheel driving component (16) is connected to the bottom of the molten iron ladle car body (1).

5. The molten iron ladle car with auxiliary wheels according to claim 2, characterized in that: A connecting sleeve (15) is installed on the outer side of the traction ring (14), and the outer side of the connecting sleeve (15) is connected to the top of the telescopic rod (17).

6. The molten iron ladle car with auxiliary wheels according to claim 2, characterized in that: Bolts (11) are installed on the side of the T-shaped plate (10).

7. The molten iron ladle car with auxiliary wheels according to claim 1, characterized in that: A molten iron tank (6) is installed on the top of the molten iron tank car body (1).

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