Power supply structure of molten iron tank car capping device in marshalling operation

Abstract

The invention relates to a power supply structure of a capping device of a molten iron tank car in marshalling operation, a capping and uncovering device is arranged on the molten iron tank car, the capping and uncovering device is driven by a push rod mechanism, and the front end of the first molten iron tank car in the molten iron tank car in marshalling operation is connected with a storage battery. The rear end of the first molten iron tank car and the front and rear ends of the other molten iron tank cars are connected with power supply boxes, a storage battery at the front end of the first molten iron tank car is connected with the power supply box at the rear end through car body power cables, and the power supply boxes at the front and rear ends of the other molten iron tank cars are connected through connecting cables. The push rod mechanism is connected with a storage battery or a power supply box. A first molten iron tank car is selected to be additionally provided with a storage battery, other tank cars are connected with the first tank car in series through power cables, and the storage battery provides power for the marshalling molten iron tank covering and uncovering equipment. The structure is simple, and the problem that a molten iron tank car capping device in marshalling operation is difficult to supply power is solved.

Description

Technical Field

[0001] The invention relates to the technical field of metallurgical industrial production, and in particular to a power supply structure of a capping device for a molten iron tank car in a marshaling operation. Background Art

[0002] The hot metal tank is a container for carrying hot metal in metallurgical enterprises. It is used in conjunction with tank cars to transport hot metal to the iron casting machine for iron block casting or to the steelmaking workshop to inject hot metal into the mixing furnace for storage, or directly inject hot metal into the steelmaking furnace. Usually, hot metal tank cars in these areas are operated in groups. The existing group-operated hot metal tank cars need to be stopped and each hot metal tank car is connected to the power supply to complete the cover operation.

[0003] The power supply structure of the capping device of the molten iron tank car of the existing patent CN116031725A includes a molten iron tank car body, a molten iron tank arranged on the car body, and a capping device installed on the molten iron tank, and also includes: a power supply component, which is configured to be installed in a preset area of ​​the running track of the car body, and the power supply component includes a busbar extending along the running direction of the car body; a power supply component, which includes a collector brush and a base, the base is installed on the car body, the collector brush is arranged on the base and is electrically connected to the capping device, and the height of the collector brush is the same as the installation height of the busbar; when the car body runs to the preset area, the collector brush can draw power from the busbar to supply power to the capping device. This patent is not applicable to molten iron tank cars with a long length of marshaling on site. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a power supply structure for a capping device of a molten iron ladle car in marshaling operation, so as to speed up the capping operation and improve the efficiency.

[0005] To achieve the above object, the present invention adopts the following technical solutions:

[0006] A power supply structure for a covering device of a marshaled molten iron tank car, wherein the molten iron tank car is provided with a covering device, which is driven by a push rod mechanism, a battery is connected to the front end of the first molten iron tank car in the marshaled molten iron tank car, a power supply box is connected to the rear end of the first molten iron tank car and the front and rear ends of other molten iron tank cars, the battery at the front end of the first molten iron tank car and the power supply box at the rear end, and the power supply boxes at the front and rear ends of other molten iron tank cars are connected through a car body power cable, the power supply boxes of adjacent molten iron tank cars are connected through a connecting cable, and the push rod mechanism is connected to the battery or the power supply box.

[0007] A protective layer is arranged on the outer side of the vehicle body power cable.

[0008] The vehicle body power cable is fixed on the molten iron tank car by a power cable fixing device.

[0009] Compared with the prior art, the present invention has the following beneficial effects:

[0010] The present invention selects the first molten iron tank car to be equipped with a battery, and the remaining tank cars are connected in series from the front car through power cables, and the battery provides power to the molten iron tank cover-uncovering device of the marshaled molten iron tank. The structure is simple, and the problem of power supply difficulty of the cover-uncovering device of the molten iron tank car in marshaled operation is solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the present invention.

[0012] Figure 2 It is a side view of the present invention.

[0013] Figure 3 A top view of the power supply structure of the covering device for the molten iron ladle car running in a marshalling operation.

[0014] Figure 4 Side view of the power supply structure for the capping device of the molten iron ladle car running in a marshalling manner.

[0015] In the figure: a molten iron ladle car 1, a cover-adding device 2, a push rod mechanism 3, a battery 4, a power supply box 5, a car body power cable 6, a connecting cable 7, a protective layer 8, and a power cable fixing device 9. DETAILED DESCRIPTION

[0016] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0017] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means more than two.

[0018] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0019] like Figure 1-Figure 4 A power supply structure for a covering device of a marshaled molten iron tank car, wherein a covering device 2 is provided on the molten iron tank car 1, and the covering device 2 is driven by a push rod mechanism 3. A battery 4 is connected to the front end of the first molten iron tank car 1 in the marshaled molten iron tank car 1, and a power supply box 5 is connected to the rear end of the first molten iron tank car and the front and rear ends of other molten iron tank cars. The battery 4 at the front end of the first molten iron tank car and the power supply box 5 at the rear end, and the power supply boxes 5 at the front and rear ends of other molten iron tank cars are connected through a car body power cable 6, and the power supply boxes 5 of adjacent molten iron tank cars are connected through a connecting cable 7, and the push rod mechanism 3 is connected to the battery or the power supply box.

[0020] A protective layer 8 is provided on the outer side of the vehicle body power cable 6 .

[0021] The car body power cable 6 is fixed on the molten iron tank car by a power cable fixing device 9.

[0022] The working method is as follows:

[0023] 1. First, the required molten iron tank car 1 is assembled according to the instructions issued by the molten iron tank use point.

[0024] 2. The empty molten iron tank car is pulled by the locomotive and enters the molten iron tank cover opening area.

[0025] 3. The front-end storage battery 4 of the first molten iron ladle car 1 can supply power to the power supply box 5 at the rear and the power supply boxes 5 of other molten iron ladle cars 1 through cables.

[0026] 4. All push rod mechanisms 3 on the marshaled molten iron ladle car 1 are activated after being energized to perform the cover adding and removing operation.

[0027] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, the technical solution of the present invention can be subjected to a variety of simple modifications, and these simple modifications all belong to the protection scope of the present invention. It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present invention will not further describe various possible combinations. In addition, the various different embodiments of the present invention can also be arbitrarily combined, as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.

[0028] In order to make the purpose, technical scheme and technical effect of the present invention clearer, the technical scheme in the embodiment of the present invention is now clearly and completely described. However, the embodiments described below are only part of the embodiments of the present invention, not all of the embodiments. In combination with the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] Example:

[0030] A power supply structure for a capping device of a molten iron ladle car in marshaling operation, wherein the molten iron ladle car 1 is provided with a capping device 2, the capping device 2 is driven by a push rod mechanism 3, the front end of the first molten iron ladle car 1 among the four molten iron ladle cars 1 in marshaling operation is connected to a battery 4, the rear end of the first molten iron ladle car and the front and rear ends of other molten iron ladle cars are connected to a power supply box 5, the battery 4 at the front end of the first molten iron ladle car and the power supply box 5 at the rear end, and the power supply boxes 5 at the front and rear ends of other molten iron ladle cars are connected through a car body power cable 6, and a protective layer 8 is arranged on the outside of the car body power cable 6. The car body power cable 6 is fixed to the molten iron ladle car by a power cable fixing device 9. The power supply boxes 5 of adjacent molten iron ladle cars are connected through a connecting cable 7, and the push rod mechanism 3 is connected to the battery or the power supply box.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and basic spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A power supply structure for a capping device of a molten iron ladle car in marshaling operation, characterized in that: The molten iron tank car is provided with a cover-opening device, which is driven by a push rod mechanism. The front end of the first molten iron tank car in the marshaled molten iron tank car is connected to a battery, and the rear end of the first molten iron tank car and the front and rear ends of other molten iron tank cars are connected to a power supply box. The battery at the front end of the first molten iron tank car and the power supply box at the rear end, and the power supply boxes at the front and rear ends of other molten iron tank cars are connected through a car body power cable, and the power supply boxes of adjacent molten iron tank cars are connected through a connecting cable, and the push rod mechanism is connected to the battery or the power supply box.

2. The power supply structure of the capping device for the molten iron ladle car in marshaling operation according to claim 1 is characterized in that: A protective layer is arranged on the outer side of the vehicle body power cable.

3. The power supply structure of the capping device for the molten iron ladle car in marshaling operation according to claim 1 is characterized in that: The vehicle body power cable is fixed on the molten iron tank car by a power cable fixing device.

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