CN210796524U

CN210796524U - Converter stove is backplate subassembly to one side down

Info

Publication number: CN210796524U
Application number: CN201921366091.5U
Authority: CN
Inventors: 苏兴宝; 贺文举; 李春锋
Original assignee: Shandong Shiheng Special Steel Group Co Ltd
Current assignee: Shandong Shiheng Special Steel Group Co Ltd
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-06-19
Anticipated expiration: 2029-08-21

Abstract

The utility model relates to a converter stove is backplate subassembly to one side down belongs to converter equipment technical field, and this backplate subassembly to one side sets up to two, and two backplate subassemblies to one side are the symmetry respectively and set up in the both sides of converter, and each backplate subassembly to one side includes: the support frame is arranged on the wall; the inclined guard plate body is hinged to the support frame, so that the inclined guard plate body can rotate around the hinged part; the locking plate is detachably arranged on the wall, and the locking plate is abutted to the inclined protection plate body, so that the inclined protection plate body is locked. The inclined guard plate is hinged with the support frame, so that the angle of the inclined guard plate body can be adjusted, the inclined guard plate body can adapt to various sizes of buggy ladle hoppers, and the full protection of buggy ladle rails is facilitated; in addition, this application adopts integrated into one piece's structure with the inclined guard plate body, has avoided the structure that forms by traditional polylith steel sheet concatenation to lead to hang the sediment phenomenon.

Description

Converter stove is backplate subassembly to one side down

Technical Field

The utility model relates to a converter equipment technical field especially relates to a converter stove is backplate subassembly to one side down.

Background

In the production process of the steel converter, a lot of slag can be generated, the slag can be cleaned and poured out in a long time when needed, the slag of the converter is easy to splash on a guide rail when cleaned and poured out, the slag covers a track, and the track is deformed and arched when serious, so that a buggy ladle can not run normally, in order to prevent the slag from splashing on the track under the converter, two inclined guard plates are generally arranged under the converter in the prior art, and the slag is prevented from splashing on the track by utilizing the inclined guard plates.

The above description is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model provides a converter stove is apron plate subassembly to one side down through articulated with apron plate to one side and support frame to make apron plate body angularly adjustable, can make the apron plate body adapt to multiple buggy ladle car hopper size to one side, be favorable to the full protection of buggy ladle track, solved the problem among the prior art.

The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be:

the utility model provides a converter stove is apron plate subassembly to one side down, this apron plate subassembly sets up to two, and two apron plate subassemblies symmetry respectively set up the both sides at the converter, and each apron plate subassembly to one side includes:

the support frame is arranged on the wall;

the inclined guard plate body is hinged to the support frame, so that the inclined guard plate body can rotate around the hinged part;

the locking plate is detachably arranged on the wall, and the locking plate is abutted to the inclined protection plate body, so that the inclined protection plate body is locked.

Preferably, the inclined guard plate body is of an integrally molded structure.

Preferably, the inclined guard plate body is provided with a plurality of reinforcing ribs arranged in a transverse and vertical cross manner.

Preferably, the inclined guard plate body is made of Q345-B steel.

Preferably, the support frame is arranged on the wall in a triangular shape.

Further preferably, the inclined guard plate body includes

A cast iron plate;

the steel plate, the steel plate sets up in the cast iron board bottom, and the steel plate links firmly as an organic whole with the cast iron board.

The utility model adopts the above technical scheme, the inclined guard plate is hinged with the supporting frame, so that the angle of the inclined guard plate body can be adjusted, the inclined guard plate body can adapt to the sizes of various buggy ladle hoppers, and the full protection of the buggy ladle track is facilitated; in addition, this application adopts integrated into one piece's structure with the inclined guard plate body, has avoided the structure that forms by traditional polylith steel sheet concatenation to lead to hang the sediment phenomenon.

Drawings

FIG. 1 is a diagram illustrating the usage of the present invention;

fig. 2 is an enlarged view of I in fig. 1.

In the figure, the steel plate comprises a wall 1, a wall 2, a locking plate 3, an inclined guard plate body 301, a cast iron plate layer 302, a steel plate layer 4, a support frame 401, a horizontal plate 402, an inclined plate 5, a converter 6, a buggy ladle 7, a rotating shaft 8, a shaft hole 9 and a reinforcing rib.

Detailed Description

In order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1-2, the inclined guard plate assemblies of the converter furnace are two, the two inclined guard plate assemblies are respectively and symmetrically arranged at two sides of the converter furnace 5, and each inclined guard plate assembly comprises:

support frame 4, this support frame 4 includes a horizontal plate 401 and hang plate 402, this horizontal plate 401 all is pre-buried in wall 1 with the one end of hang plate 402, form the triangle setting between hang plate 402 and horizontal plate 401 and the wall 1, the mode that this kind of triangle set up is more stable, and bearing capacity is strong, and simultaneously, it has two lugs still to weld on the up end of horizontal plate 401, shaft hole 8 has been seted up in the lug, 8 internal rotations in shaft hole are connected with

pivot

7, 7 welding of pivot are on an inclined guard plate body 3, support frame 4 can satisfy the gravity requirement that inclined guard plate body 3's self weight and slag dropped simultaneously.

The inclined protection plate body 3 can rotate around the hinged position, and the included angle between the inclined protection plate body 3 and the vertical direction is adjusted by rotating the inclined protection plate body 3, so that the two inclined protection plate assemblies can be adapted to the sizes of different buckets of the buggy ladle 6, and the application range of the inclined protection plate body 3 is enlarged; in this embodiment, the inclined guard plate body 3 is designed to be integrally formed, the phenomenon of slag adhering caused by splicing a plurality of steel plates in the prior art can be avoided by integrally forming, in addition, in this embodiment, the inclined guard plate body 3 further adopts a double-layer structure, specifically, the inclined guard plate body comprises a cast iron plate layer 301 and a steel plate layer 302, the steel plate layer 302 is connected to the bottom end of the cast iron plate layer 301 through bolts, meanwhile, a steel material of Q345-B is adopted, a plurality of reinforcing ribs 9 which are crossed transversely and vertically are arranged on the bottom end surface of the steel plate layer 302, the reinforcing ribs 9 can ensure that the position of the middle part of the inclined guard plate body 3 without a supporting point is deformed, because the hardness of cast iron is higher than that of steel, the inclined guard plate body 3 can be well prevented from being deformed due to dropping of slag, the toughness of the steel is higher than that of cast iron, in order to prevent the cast, the two are combined to meet the requirements of hardness and toughness.

Of course, in other preferred embodiments, the inclined guard plate body 3 may also adopt a single steel plate layer 302, and the steel plate layer 302 is also integrally formed, and the corresponding reinforcing rib 9 is disposed on the bottom end face of the steel plate layer 302.

Still be equipped with a locking plate 2 in the below of support frame 4, lockplate 2 is after the inclination of adjusting inclined guard plate body 3, and accessible installation lockplate 2 locks inclined guard plate body 3. This lockplate 2 adopts 12 channel-section steels, bolted connection is passed through in wall 1 to the one end of lockplate 2, the other end and 3 butts of inclined protection plate body, lockplate 2 also forms the contained angle setting with vertical direction, lockplate 2 inclines to set up and is triangle-shaped with inclined protection plate body 3 and support frame 4 and sets up, it is preferred to be in roughly perpendicularly with lockplate 2 and inclined protection plate body 3, can make inclined protection plate body 3 more stable like this, and simultaneously, the direction of the power that inclined protection plate body 3 is used in on lockplate 2 is along the length direction of lockplate 2, make lockplate 2 have stronger bearing capacity like this. Through the detachable mode that the locking plate 2 is connected in the wall 1 through the bolt, the converter 5 can dismount the locking plate 2 when the slag is not cleaned, and further rotate the inclined protection plate body 3, so that the inclined protection plate body 3 is in a vertical state, the space occupied by the inclined protection plate body 3 is saved, when the converter 5 cleans the slag, the angle between the inclined protection plate body 3 and the vertical direction is adjusted, the inclined protection plate body 3 is adjusted to be a proper angle, then the locking plate 2 is installed on the wall through the bolt, the locking plate 2 is abutted against the inclined protection plate body 3, the inclined protection plate body 3 is locked at the angle position, when different angles are formed, the requirements of the inclined protection plate body 3 on the locking plate 2 under different angles can be matched through adjusting the upper and lower positions of the locking plate 2, the locking plate 2 can also be provided with a plurality of specifications, the requirements of the inclined protection plate body 3 under different angles can be realized through replacing different locking, through setting up inclined guard plate body 3 can realize buggy ladle 6's full protection, prevent that the slag splash in the converter 5 is on the track.

The above-mentioned specific embodiments can not be regarded as the restriction to the scope of protection of the utility model, to technical personnel in this technical field, it is right the utility model discloses any replacement improvement or transform that embodiment made all fall within the scope of protection of the utility model.

The parts of the present invention not described in detail are the known techniques of those skilled in the art.

Claims

1. The utility model provides a converter stove is inclined to one side backplate subassembly down, its characterized in that, inclined to one side backplate subassembly sets up two, two inclined to one side backplate subassemblies respectively the symmetry set up in the both sides of converter, each inclined to one side backplate subassembly includes:

the support frame is arranged on the wall;

2. The converter furnace lower swash plate assembly of claim 1, wherein the swash plate body is of an integrally formed structure.

3. The converter furnace lower inclined guard plate assembly according to claim 1, wherein a plurality of reinforcing ribs are arranged on the inclined guard plate body in a crosswise manner.

4. The converter furnace lower swash plate assembly of claim 1, wherein the swash plate body is made of steel Q345-B.

5. The converter furnace lower inclined guard plate assembly according to claim 1, wherein the support frame is disposed in a triangular shape on the wall.

6. The converter furnace lower bevel guard assembly according to claim 1, wherein said bevel guard body comprises:

a cast iron plate;

the steel plate is arranged at the bottom end of the cast iron plate and fixedly connected with the cast iron plate into a whole.