CN-224230696-U - Movable furnace bottom bricklaying tool
Abstract
The utility model provides a movable furnace bottom brickwork tool, which remarkably improves the brickwork efficiency of a furnace bottom by adopting the movable furnace bottom brickwork tool. The movable furnace bottom brickwork tool comprises a bracket and a mounting part capable of rotating relative to the bracket, wherein the mounting part is provided with a first end wall, the first end wall is used for being connected with the furnace bottom, the mounting part forms a channel with an open side, the channel is used for accommodating refractory bricks, the channel is perpendicular to a plane where the first end wall is located, the mounting part can rotate between a horizontal position and a vertical position, and the opening direction of the channel is upward in the vertical position.
Inventors
- KANG XIAOFEI
- HUO LIYUN
- ZHANG MINKE
Assignees
- 中钢设备有限公司
Dates
- Publication Date
- 20260512
- Application Date
- 20250430
Claims (10)
- 1. The movable furnace bottom brickwork tool is characterized by comprising a bracket (11) and a mounting part (12) capable of rotating relative to the bracket (11), wherein the mounting part (12) is provided with a first end wall (121), the first end wall (121) is used for connecting a furnace bottom (2), the mounting part (12) forms a channel (14) with a side opening (143), the channel (14) is used for accommodating refractory bricks (3), and the channel (14) is perpendicular to a plane where the first end wall (121) is located; The mounting portion (12) is rotatable between a horizontal position and a vertical position in which an opening direction of the side opening (143) is upward.
- 2. The movable floor brickwork according to claim 1, characterized in that the mounting portion (12) comprises an arc-shaped folded wall (144), which arc-shaped folded wall (144) constitutes a wall portion of the channel (14).
- 3. The movable floor brickwork according to claim 2, characterized in that there is a first port (141) and a second port (142) at both ends of the channel (14) in the extension direction, said second port (142) being intended for insertion of refractory bricks (3), said first port (141) being located at said first end wall (121), said first port (141) being intended for being covered by the floor (2).
- 4. A movable floor brickwork according to claim 3, characterized in that the first end wall (121) is provided with a number of first connecting pieces (121-1), which first connecting pieces (121-1) are distributed at intervals around the first mouth (141).
- 5. The movable floor brickwork according to claim 1, characterized in that the mounting portion (12) also has a second end wall (122) arranged opposite the first end wall (121), said second end wall (122) being provided with a radially outwardly protruding stop (122 a), said stop (122 a) abutting the support (11) in the vertical position of the mounting portion (12).
- 6. The movable furnace bottom brickwork tool according to claim 1, further comprising a first beam (151) hinged directly or indirectly to the bracket (11), said first beam (151) being connectable to the furnace bottom (2), the upper surface of said first beam (151) being located on the underside of the first end wall (121) so as to abut against the furnace bottom (2).
- 7. The movable floor brickwork according to claim 6, characterized in that the first beam (151) is further provided with a second connection (151-1), said second connection (151-1) being adapted to be detachably connected with the floor (2).
- 8. The movable floor brickwork tool according to claim 6, further comprising a drive member (16), said drive member (16) being in driving connection with said mounting portion (12) to drive rotation of said mounting portion (12) about an axis of rotation.
- 9. The movable floor brickwork according to claim 8, characterized in that the rotation axis extends radially to the circumference of the channel (14).
- 10. The movable furnace bottom brickwork tool according to claim 8, characterized in that the top of the bracket (11) is provided with a U-shaped seat (110), the mounting part (12) is provided with a rotating shaft (134-1), and the rotating shaft (134-1) can be inserted into or withdrawn from the U-shaped seat (110).
Description
Movable furnace bottom bricklaying tool Technical Field The utility model relates to the technical field of steelmaking converter equipment, in particular to a movable furnace bottom brickwork tool. Background In the field of steel smelting, a converter is used as key steelmaking equipment, and the design of an outer shell structure of the converter has important influence on the aspects of production efficiency, equipment maintenance, refractory material replacement and the like. At present, the converter shell is mainly divided into an integral structure and a split structure, the split structure designs a furnace body and a furnace cap shell into a whole, the furnace bottom adopts a movable furnace bottom design, and the two parts of shells are connected into a whole through a flange. When the lining working layer is repaired, the converter can be divided into two parts to be disassembled for respectively masonry. The movable furnace bottom part is built on the ground, and after the two parts are built, the two parts of shells are connected together through the flange. In the movable furnace bottom repairing process of the split-type converter, particularly for the masonry of refractory bricks, the conventional bricking mode generally adopts a method of horizontally placing the furnace bottom and then carrying out masonry. This method, while straightforward, requires frequent adjustments in brick position and angle to ensure close fit between bricks and overall structural stability when laying bricks having a particular shape in cross-section (e.g., round, tapered, etc.). This process is not only time consuming and laborious, resulting in a low bricking efficiency. Disclosure of utility model The utility model aims to provide a movable furnace bottom brickwork tool, which remarkably improves the brickwork efficiency of a furnace bottom by adopting the movable furnace bottom brickwork tool. In order to achieve the aim, the utility model provides a movable furnace bottom brickwork tool, which comprises a bracket and a mounting part capable of rotating relative to the bracket, wherein the mounting part is provided with a first end wall, the first end wall is used for connecting the furnace bottom, the mounting part forms a channel with an open side, the channel is used for accommodating refractory bricks, the channel is perpendicular to a plane where the first end wall is located, the mounting part can rotate between a horizontal position and a vertical position, and the opening direction of the channel is upward in the vertical position. By adopting the bricklaying fixture for the movable furnace bottom, the furnace bottom can be connected to the first end wall of the mounting part and driven to rotate from the horizontal position to the vertical position, and by arranging the channel, when the channel is in the vertical position, the wall part of the channel can vertically support refractory bricks in the way that the opening direction of the side opening of the channel is upward, so that the bricklaying efficiency of the furnace bottom is remarkably improved. Optionally, the mounting portion includes an arcuate folded wall, the arcuate folded wall constituting a wall portion of the channel. The arc bending wall is arranged to form a channel with an opening at the side part, so that the refractory bricks can be limited in the radial direction and supported in the vertical direction. Optionally, a first port and a second port are provided at both ends of the extending direction of the channel, the second port being for inserting refractory bricks, the first port being located at the first end wall, the first port being capable of being covered by the hearth and conforming to a portion of the area to be bricked at the hearth. Therefore, the channel plays a role in limiting the refractory bricks, and a structure which is matched with a brick area to be built of the furnace bottom can be formed in the process of inserting the refractory bricks into the channel. Optionally, the first end wall is provided with a number of first connectors, the number of first connectors being distributed around the first port. Therefore, the furnace bottom can be connected in multiple points, and the connection strength between the furnace bottom and the installation part is improved. Optionally, the mounting portion further has a second end wall disposed opposite the first end wall, the second end wall being provided with a radially outwardly protruding stop, the stop abutting the bracket in the vertical position of the mounting portion. Therefore, the vertical position of the mounting part can be limited, and the rotating angle of the mounting part is limited. Optionally, the furnace further comprises a first beam hinged with the bracket directly or indirectly, wherein the first beam can be connected with the furnace bottom, and the upper surface of the first beam is positioned on the lower side of the first end wall so as to