Converter hanging device

Abstract

The utility model relates to a converter hanging device which comprises a converter shell and a backing ring, a plurality of converter shell supports are fixedly connected to the outer surface of the converter shell, vertical sliding grooves are formed in the converter shell supports, backing ring supports are fixedly connected to the upper surface of the backing ring below the converter shell supports, horizontal sliding grooves are formed in the backing ring supports, and sliding connecting pieces are connected in the vertical sliding grooves and the horizontal sliding grooves. The sliding connecting piece comprises a first sliding block, a second sliding block and a connecting plate, the first sliding block is perpendicularly connected with the second sliding block, the connecting plate is connected between the first sliding block and the second sliding block, the first sliding block is connected with the vertical sliding groove in a sliding mode, and the second sliding block is connected with the horizontal sliding groove in a sliding mode. Under the condition that the backing ring and the furnace shell are heated differently, large stress cannot occur, the sliding connecting piece cannot be broken, connection and relative positions between the backing ring and the furnace shell are guaranteed, and the service life of the converter hanging device is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of converters, and in particular to a converter hanging device. Background Technology

[0002] The three-point suspension system for converters is a commonly used connection device between the support ring and the furnace shell in the steel industry. This device effectively ensures the connection and relative position between the support ring and the furnace shell. However, the three-point suspension system is difficult to maintain, and the bolts in the system frequently break. A broken bolt can cause the converter to shut down, posing a significant safety hazard to production. Therefore, it is necessary to improve the converter suspension system. Summary of the Invention

[0003] The technical problem to be solved by this utility model is to provide a converter hanging device that is not easily damaged and has a long service life.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A converter hanging device includes a furnace shell and a support ring. Multiple furnace shell supports are fixedly connected to the outer surface of the furnace shell. Vertical grooves are provided in the furnace shell supports. A support ring support is fixedly connected to the upper surface of the support ring below the furnace shell supports. A horizontal groove is provided in the support ring support. Sliding connectors are connected in the vertical grooves and the horizontal grooves.

[0006] The sliding connector includes slider one, slider two, and a connecting plate. Slider one and slider two are vertically connected, and the connecting plate connects slider one and slider two. Slider one is slidably connected to a vertical slide groove, and slider two is slidably connected to a horizontal slide groove.

[0007] The connecting plate is a triangular plate or a strip.

[0008] The furnace shell support is provided with an opening groove for accommodating a sliding connecting plate, and the opening groove is vertically connected to the vertical sliding groove.

[0009] The support ring is provided with an opening groove two for accommodating the sliding connecting plate, and the opening groove two is vertically connected to the horizontal sliding groove.

[0010] Compared with existing technologies, the beneficial effects of this utility model are:

[0011] This invention avoids significant stress when the support ring and furnace shell are heated differently, preventing breakage of the sliding connector and ensuring proper connection and relative position between the support ring and furnace shell, thus extending the service life of the converter hanging device. It is easy to install and replace, and the small gap in the hanging device minimizes impact during converter rotation. Attached Figure Description

[0012] Figure 1This is a perspective view of the present invention.

[0013] Figure 2 This is a schematic diagram of the sliding connector structure in Example 1.

[0014] Figure 3 This is a schematic diagram of the sliding connector structure in Example 2.

[0015] In the diagram: 1. Furnace shell; 2. Support ring; 3. Furnace shell support; 4. Vertical slide groove; 5. Support ring support; 6. Horizontal slide groove; 7. Sliding connector; 8. Opening groove one; 9. Opening groove two; 71. Sliding block one; 72. Sliding block two; 73. Connecting plate. Detailed Implementation

[0016] In the description of this utility model, it should be understood that the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0017] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0018] like Figures 1-3 A converter hanging device includes a furnace shell 1 and a support ring 2. Multiple furnace shell supports 3 are fixedly connected to the outer surface of the furnace shell 1. Vertical sliding grooves 4 are provided in the furnace shell supports 3. Support ring supports 5 are fixedly connected to the upper surface of the support ring 2 below the furnace shell supports 3. Horizontal sliding grooves 6 are provided in the support ring supports 5. Sliding connectors 7 are connected in the vertical sliding grooves 4 and the horizontal sliding grooves 6.

[0019] The sliding connector 7 includes a first slider 71, a second slider 72, and a connecting plate 73. The first slider 71 and the second slider 72 are vertically connected, and the connecting plate 73 connects the first slider 71 and the second slider 72. The first slider 71 is slidably connected to the vertical slide groove 4, and the second slider 72 is slidably connected to the horizontal slide groove 6.

[0020] The connecting plate 73 is a triangular plate or a strip.

[0021] The furnace shell support 3 is provided with an opening groove 8 for the connecting plate 73 that accommodates the sliding connector 7, and the opening groove 8 is vertically connected to the vertical sliding groove 4.

[0022] The support ring 5 is provided with an opening groove 9 on the connecting plate 73 for accommodating the sliding connector 7, and the opening groove 9 is vertically connected to the horizontal sliding groove 6.

[0023] To make the objectives, technical solutions, and technical effects of this utility model clearer, the technical solutions in the embodiments of this utility model are now described clearly and completely. However, the embodiments described below are only some embodiments of this utility model, not all embodiments. All other embodiments obtained by those skilled in the art in conjunction with the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0024] Example 1:

[0025] A converter hanging device includes a furnace shell 1 and a support ring 2. Three furnace shell supports 3 are evenly welded around the outer surface of the furnace shell 1. Vertical sliding grooves 4 are provided in the furnace shell supports 3. Support ring supports 5 are fixedly connected to the upper surface of the support ring 2 below the furnace shell supports 3. Horizontal sliding grooves 6 are provided in the support ring supports 5. Sliding connectors 7 are connected in the vertical sliding grooves 4 and the horizontal sliding grooves 6.

[0026] The sliding connector 7 includes a first slider 71, a second slider 72, and a connecting plate 73. The first slider 71 and the second slider 72 are vertically connected, and the connecting plate 73 is connected between the first slider 71 and the second slider 72. The connecting plate 73 is a triangular plate.

[0027] Slider 1 71 is slidably connected to the vertical slide groove 4 with a gap of less than 1.5mm, and slider 2 72 is slidably connected to the horizontal slide groove 6 with a gap of less than 1.5mm.

[0028] The furnace shell support 3 has an opening groove 8 on the connecting plate 73 for accommodating the sliding connector 7, and the opening groove 8 is vertically connected to the vertical sliding groove 4. The ring support 5 has an opening groove 9 on the connecting plate 73 for accommodating the sliding connector 7, and the opening groove 9 is vertically connected to the horizontal sliding groove 6.

[0029] Example 2:

[0030] A converter hanging device includes a furnace shell 1 and a support ring 2. Three furnace shell supports 3 are evenly welded around the outer surface of the furnace shell 1. Vertical sliding grooves 4 are provided inside the furnace shell supports 3. Support ring supports 5 are welded to the upper surface of the support ring 2 below the furnace shell supports 3. Horizontal sliding grooves 6 are provided inside the support ring supports 5. Sliding connectors 7 are connected inside the vertical sliding grooves 4 and the horizontal sliding grooves 6.

[0031] The sliding connector 7 includes a first slider 71, a second slider 72, and a connecting plate 73. The first slider 71 and the second slider 72 are vertically connected, and the connecting plate 73, which is strip-shaped, connects the first slider 71 and the second slider 72. The first slider 71 is slidably connected to the vertical slide groove 4 with a gap of less than 2mm, and the second slider 72 is slidably connected to the horizontal slide groove 6 with a gap of less than 2mm.

[0032] The furnace shell support 3 has an opening groove 8 on the connecting plate 73 for accommodating the sliding connector 7. The opening groove 8 is connected to the vertical sliding groove 4 and is arranged in a T-shape. The ring support 5 has an opening groove 9 on the connecting plate 73 for accommodating the sliding connector 7. The opening groove 9 is connected to the horizontal sliding groove 6 and is arranged in a T-shape.

[0033] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A converter hanging device, characterized in that, It includes a furnace shell and a support ring. Multiple furnace shell supports are fixedly connected to the outer surface of the furnace shell. Vertical sliding grooves are provided inside the furnace shell supports. Support ring supports are fixedly connected to the upper surface of the support ring below the furnace shell supports. Horizontal sliding grooves are provided inside the support ring supports. Sliding connectors are connected in the vertical and horizontal sliding grooves.

2. The converter hanging device according to claim 1, characterized in that, The sliding connector includes slider one, slider two, and a connecting plate. Slider one and slider two are vertically connected, and the connecting plate connects slider one and slider two. Slider one is slidably connected to a vertical slide groove, and slider two is slidably connected to a horizontal slide groove.

3. A converter hanging device according to claim 2, characterized in that, The connecting plate is a triangular plate or a strip.

4. A converter hanging device according to claim 1, characterized in that, The furnace shell support is provided with an opening groove for accommodating a sliding connecting plate, and the opening groove is vertically connected to the vertical sliding groove.

5. A converter hanging device according to claim 1, characterized in that, The support ring is provided with an opening groove two for accommodating the sliding connecting plate, and the opening groove two is vertically connected to the horizontal sliding groove.

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