High-temperature-resistant brick for steel ladle

By designing a high-temperature-resistant brick structure with rotary card blocks and second springs, the problem of cumbersome replacement process in the prior art is solved, and the rapid connection and disassembly of the brick and the connecting seat are realized, and the production efficiency is improved.

CN222519972UInactive Publication Date: 2025-02-25CHANGZHOU HONGHUANG NEW MATERIALS CO LTD
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Patent Information

Application Number
CN202421081241.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-17
Publication Date
2025-02-25
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The replacement process of existing ladle high-temperature resistant bricks is cumbersome, and workers need to carefully re-pull the markings and align the bricks, which increases labor intensity and downtime and affects production efficiency.

Method used

A high-temperature-resistant brick structure of a ladle including a connecting base, a rotating shaft, a rotating card block and a second spring is designed. The rotating card block passes through the through grooves in the brick body and is arranged in the slot to realize the connection base and the brick body. Quick connection and removal.

Benefits of technology

The rapid installation and disassembly of the brick body and the connecting seat are realized, the replacement process is simplified, the labor intensity and downtime for workers are reduced, and the production efficiency is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a steel ladle high-temperature-resistant brick which comprises a connecting base, a plurality of cavities are symmetrically formed in the connecting base, a rotating shaft is rotationally connected in each cavity, a rotating clamping block is fixedly installed at the other end of each rotating shaft, an assembling base is installed on the inner wall of each cavity, and a plurality of clamping blocks are fixedly installed on the assembling base. The assembling base is connected with the rotating shafts through torsional springs, a rotating disc is rotationally connected into each cavity, and a connecting plate is fixedly installed at the end, away from the corresponding rotating clamping block, of each rotating shaft. When the brick is used, operation is easy, the connecting bases can be laid conveniently, and the brick body and the connecting bases can be rapidly assembled and disassembled; when the service life of the brick body is limited, the marking lines do not need to be pulled again for alignment, the brick body only needs to be clamped on the connecting seat, and brick joints are filled and leveled up through refractory mortar.
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Description

Technical Field

[0001] The utility model relates to the field of ladle bricks, in particular to ladle high temperature resistant bricks. Background Art

[0002] Ladle high temperature resistant bricks are a kind of refractory material specially used for ladle lining. They can maintain stable structure and performance in high temperature environment and can resist the erosion of molten steel, slag, etc., ensuring that they are not easily damaged during use.

[0003] Usually, the service life of ladle high temperature bricks ranges from a few months to several years. The temperature in the ladle, the composition of molten steel, corrosive substances, etc. all have different degrees of influence on the degree of brick wear. Every time the ladle high temperature bricks are about to be damaged, workers need to remove the bricks first, re-pull the marking line, and align the bricks through the marking line, and then lay new high temperature bricks. In this process, workers need to be very careful and patient to ensure the quality and stability of the masonry. This process is cumbersome, time-consuming and labor-intensive, which increases labor intensity, increases ladle downtime, and affects production efficiency. Utility Model Content

[0004] The utility model aims to solve the problems in the background technology and proposes a high temperature resistant brick for a ladle.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The high temperature resistant brick for ladle comprises a connecting seat, wherein a plurality of cavities are symmetrically provided in the connecting seat, each of the cavities is rotatably connected with a rotating shaft, a rotating block is fixedly installed at the other end of each rotating shaft, an assembly seat is installed on the inner wall of each cavity, the assembly seat is connected to the rotating shaft through a torsion spring, a turntable is rotatably connected in each cavity, a connecting plate is fixedly installed at one end of each rotating shaft away from the rotating block, a second spring is commonly installed at the side surface of each connecting plate and the corresponding position of the turntable, a plurality of rotating blocks are commonly installed with a brick body, and a connecting mechanism is provided on the top surface of each connecting seat.

[0007] Preferably, the connecting mechanism includes a fixed seat, and the fixed seat is fixedly installed on the bottom surface of the connecting seat, both ends of the fixed seat are slidably connected with a clamping shaft, one end of each clamping shaft is fixedly installed with a base, and each base and the inner wall of the fixed seat are jointly installed with a first spring.

[0008] Preferably, a first slot is provided on the top surface of the connecting seat, a sealing plate is installed on each of the cavities, and a movable slot is provided on each of the sealing plates.

[0009] Preferably, a handle is fixedly mounted on each of the rotating shafts, and each handle corresponds to the position of the movable slot.

[0010] Preferably, a plurality of through slots and second clamping slots are symmetrically provided on the brick body, and each through slot corresponds to a second clamping slot of corresponding position, and the shape of each through slot is the same as that of the rotating clamping block.

[0011] Preferably, each of the rotating blocks is in the shape of a circular block with a missing corner, and each of the rotating blocks passes through a through slot corresponding to the position, and each of the rotating blocks is clamped in a second slot corresponding to the position.

[0012] Preferably, the top surface of each rotating clamping block is arc-shaped, each second clamping groove is circular, and the diameter length of the second clamping groove is greater than the diameter length of the through groove.

[0013] Preferably, both side walls of each of the first slots are provided with circular grooves.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model provides a second spring, a rotating shaft, a rotating clamping block and other devices, so that the rotating clamping block passes through the through groove opened in the brick body and is clamped in the clamping groove, thereby achieving the connection and fixation between the connecting seat and the brick body, and can be quickly disassembled and installed by turning the handle. When the life of the brick body is limited, there is no need to re-pull the marking line for alignment. It is only necessary to clamp the brick body on the connecting seat and fill the brick seam with refractory mud.

[0016] 2. The utility model realizes the purpose of quickly connecting two connecting seats by setting devices such as a card slot and a card shaft, thereby achieving the purpose of pulling the card shaft and clamping the card shaft in the card slot, thereby facilitating the workers to lay the connecting seats.

[0017] To sum up, the utility model is simple to operate when in use, is convenient for laying the connecting seat, and realizes rapid installation and disassembly of the brick body and the connecting seat. Furthermore, when the life of the brick body is limited, there is no need to re-pull the marking line for alignment. It is only necessary to clamp the brick body on the connecting seat and fill the brick seam with refractory mud. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the ladle high temperature resistant brick proposed in the utility model;

[0019] Figure 2 This is a schematic diagram of the rotating clamping block structure of the ladle high temperature resistant brick proposed by the utility model;

[0020] Figure 3 This is a schematic diagram of the internal cross-sectional structure of the fixing seat of the ladle high temperature resistant brick proposed by the utility model;

[0021] Figure 4 This is a schematic diagram of the cross-sectional structure of the brick body of the ladle high temperature resistant brick proposed by the utility model;

[0022] Figure 5 This is a schematic diagram of the shaft connection structure of the high temperature resistant bricks of the ladle proposed by the utility model.

[0023] In the figure: 1 connecting seat, 2 brick body, 3 first slot, 4 movable slot, 5 rotating shaft, 6 rotating block, 7 fixed seat, 8 shaft, 9 base, 10 first spring, 11 turntable, 12 connecting plate, 13 second spring, 14 handle, 15 assembly seat, 16 through slot, 17 second slot, 18 cavity. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Reference Figure 1-3 , a ladle high temperature resistant brick comprises a connecting seat 1, a plurality of cavities 18 are symmetrically provided in the connecting seat 1, a rotating shaft 5 is rotatably connected in each cavity 18, a handle 14 is fixedly installed on each rotating shaft 5, and the rotating shaft 5 is conveniently rotated by the handle 14, a sealing plate is installed on each cavity 18, a movable groove 4 is provided on each sealing plate, and each handle 14 corresponds to the position of the movable groove 4, thereby freeing up space for the rotating shaft 5, a rotating block 6 is fixedly installed on the other end of each rotating shaft 5, and a rotating block 6 is fixedly installed on the inner wall of each cavity 18 An assembly seat 15 is installed, and the assembly seat 15 is connected to the rotating shaft 5 through a torsion spring. The rotating block 6 is reset by the torsion spring. A turntable 11 is rotatably connected in each cavity 18. A connecting plate 12 is fixedly installed at one end of each rotating shaft 5 away from the rotating block 6. A second spring 13 is commonly installed on the side of each connecting plate 12 and the corresponding turntable 11. A plurality of rotating blocks 6 are commonly installed with a brick body 2. Through the action of the second spring 13, the rotating block 6 is firmly clamped in the brick body 2, so that it is not easy to fall off.

[0026] A plurality of through slots 16 and second slots 17 are symmetrically provided on the brick body 2, and each through slot 16 corresponds to the second slot 17 at the corresponding position, and each through slot 16 has the same shape as the rotating block 6, and each rotating block 6 is a circular block with missing corners, and each rotating block 6 passes through the through slot 16 at the corresponding position, and each rotating block 6 is clamped in the second slot 17 at the corresponding position, and the top surface of each rotating block 6 is arc-shaped, and each second slot 17 is circular, and the diameter length of the second slot 17 is greater than the diameter length of the through slot 16, and then the rotating block 6 is rotated by an angle to pass through the through slot 16, and then the rotation is reset, and then the side of the rotating block 6 is abutted against the side wall of the second slot 17 to achieve a fixed connection, and the arc-shaped rotating block 6 can reduce the wear during alignment and installation;

[0027] A connecting mechanism is provided on the top surface of each connecting seat 1, and the connecting mechanism includes a fixing seat 7, and the fixing seat 7 is fixedly installed on the bottom surface of the connecting seat 1, and both ends of the fixing seat 7 are slidably connected with a clamping shaft 8, and one end of each clamping shaft 8 is fixedly installed with a base 9, and each base 9 and the inner wall of the fixing seat 7 are jointly installed with a first spring 10, and the first spring 10 is used to make the two clamping shafts 8 extend outward;

[0028] A first card slot 3 is provided on the top surface of the connecting seat 1, and circular grooves are provided on both side walls of each first card slot 3. When two connecting seats 1 are connected, each card shaft 8 can be clamped in the circular groove at the corresponding position to realize the connection of the two connecting seats 1.

[0029] When the utility model is used, each connection seat 1 is firstly clamped in the circular groove in the adjacent first clamping groove 3 by stretching the clamping shaft 8 and squeezing the first spring 10, so as to realize the connection and fixation of the two connection seats 1, and then each connection seat 1 is laid in the ladle by refractory mud;

[0030] Then the brick body 2 can be laid. First, the rotating shaft 5 is rotated by the handle 14, and then the rotating angle of the rotating block 6 is adjusted to make it pass through the through groove 16 opened on the brick body 2. Then, the handle 14 is released, and the rotating block 6 is rotated and reset under the action of the torsion spring, and is clamped in the second clamping groove 17. Because the other end of the rotating shaft 5 is connected to the turntable 11 in the cavity 18 through the second spring 13, and then through the action of the second spring 13, the side of the rotating block 6 is abutted against the bottom wall of the second clamping groove 17, so that the brick body 2 and the connecting seat 1 are fixed. Because the connecting seat 1 has been laid once by the staff, when the service life of the brick body 2 is about to expire, each new brick body 2 can be replaced by the original brick body 2 by clamping it with the connecting seat 1. Then, when the service life of the brick body 2 is limited, there is no need to re-pull the marking line for alignment. It is only necessary to clamp the brick body 2 on the connecting seat 1 and fill the brick seam with refractory mud.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A ladle high temperature resistant brick, comprising a connecting seat (1), characterized in that: The connection seat (1) is symmetrically provided with a plurality of cavities (18), each of which is rotatably connected to a rotating shaft (5), and a rotating block (6) is fixedly installed on the other end of each rotating shaft (5). An assembly seat (15) is installed on the inner wall of each cavity (18), and the assembly seat (15) is connected to the rotating shaft (5) through a torsion spring. A rotating disk (11) is rotatably connected to each cavity (18), and a connecting plate (12) is fixedly installed on one end of each rotating shaft (5) away from the rotating block (6). A second spring (13) is commonly installed on the side surface of each connecting plate (12) and the rotating disk (11) corresponding to the position thereof, and a plurality of rotating blocks (6) are commonly installed with a brick body (2), and a connecting mechanism is provided on the top surface of each connection seat (1).

2. The ladle high temperature resistant brick according to claim 1, characterized in that: The connection mechanism comprises a fixed seat (7), and the fixed seat (7) is fixedly mounted on the bottom surface of the connection seat (1), both ends of the fixed seat (7) are slidably connected with a clamping shaft (8), one end of each clamping shaft (8) is fixedly mounted with a base (9), and each base (9) and the inner wall of the fixed seat (7) are jointly mounted with a first spring (10).

3. The ladle high temperature resistant brick according to claim 2, characterized in that: The top surface of the connection seat (1) is provided with a first slot (3), each of the cavities (18) is provided with a sealing plate, and each of the sealing plates is provided with a movable slot (4).

4. The ladle high temperature resistant brick according to claim 3, characterized in that: A handle (14) is fixedly mounted on each of the rotating shafts (5), and each handle (14) corresponds to the position of the movable slot (4).

5. The ladle high temperature resistant brick according to claim 4, characterized in that: The brick body (2) is symmetrically provided with a plurality of through slots (16) and second clamping slots (17), and each through slot (16) corresponds to a second clamping slot (17) at a corresponding position, and the shape of each through slot (16) is the same as that of the rotating clamping block (6).

6. The ladle high temperature resistant brick according to claim 5, characterized in that: Each of the rotating clamping blocks (6) is in the shape of a circular clamping block with a missing corner, and each of the rotating clamping blocks (6) passes through a corresponding through slot (16), and each of the rotating clamping blocks (6) is clamped in a corresponding second slot (17).

7. The ladle high temperature resistant brick according to claim 5, characterized in that: The top surface of each rotating clamping block (6) is arranged in an arc shape, each second clamping slot (17) is circular in shape, and the diameter length of the second clamping slot (17) is greater than the diameter length of the through slot (16).

8. The ladle high temperature resistant brick according to claim 5, characterized in that: Both side walls of the first clamping slot (3) are provided with circular grooves.