Special-shaped refractory brick easy to splice

Abstract

The utility model discloses an easy-to-assemble special-shaped refractory brick, including the brick body, the upper portion of brick body is provided with two sets of clamping plate, the lower portion of brick body is provided with two sets of clamping groove, one side of brick body is provided with T shaped recess, the other side of brick body is provided with T shaped lug, both sides of brick body all are provided with multiple groups of semicircle recess, and the inside of multiple groups semicircle recess of same side all is provided with positioning column, and the side wall of multiple groups positioning column all installs multiple groups metal knives. Advantageous effects: the utility model has adopted semicircle recess, positioning column, clamping plate and clamping groove, through the semicircle recess and positioning column of setting, can increase the connecting strength between two refractory bricks, has improved the use practicality of easy-to-assemble special-shaped refractory brick, through the clamping plate and clamping groove of setting, can avoid the foreign matter and move into the recess structure inside refractory brick, and the easy-to-assemble special-shaped refractory brick's splicing is brought guarantee.

Description

Technical Field

[0001] This utility model relates to the field of refractory brick technology, specifically to an irregularly shaped refractory brick that is easy to assemble. Background Technology

[0002] Refractory bricks are a type of inorganic non-metallic building material made from refractory raw materials such as refractory clay, high-alumina bauxite, silica, magnesia, and corundum through processes such as molding, drying, and high-temperature firing. They are specifically used for lining high-temperature equipment such as kilns, boilers, and furnaces, playing a crucial role in many high-temperature industrial fields such as metallurgy, building materials, chemicals, and power. Shaped refractory bricks are a type of refractory brick, which have advantages such as high temperature resistance, structural stability, and high strength in practical use.

[0003] The prior art discloses an irregularly shaped refractory brick with application number CN202122596329.7. In this utility model, the connection between two bricks requires the use of inserts and placement grooves. However, there is no gap between the two bricks when applying refractory mortar, which reduces the connection stability between the two refractory bricks and reduces the practicality of this utility model. At the same time, the vertical connection of the two bricks requires moving the limiting block into the slot. The opening of the slot is exposed to the air. When foreign objects move into the slot, they will prevent the limiting block from moving into the slot. This poses a hidden danger to the splicing of this utility model.

[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides an easily assembled irregularly shaped refractory brick, which has the advantages of increasing the connection strength between two refractory bricks and preventing foreign objects from entering the groove structure of the refractory brick, thereby solving the problems mentioned in the background technology.

[0007] (II) Technical Solution

[0008] To achieve the advantages of increasing the connection strength between two refractory bricks and preventing foreign objects from entering the groove structure of the refractory bricks, the specific technical solution adopted by this utility model is as follows:

[0009] An easily assembled irregularly shaped refractory brick includes a brick body. The upper part of the brick body is provided with two sets of clamping plates, the lower part of the brick body is provided with two sets of clamping grooves, one side of the brick body is provided with a T-shaped groove, the other side of the brick body is provided with a T-shaped protrusion, and both sides of the brick body are provided with multiple sets of semi-circular grooves. The interior of the multiple sets of semi-circular grooves on the same side is provided with positioning posts, and the sidewalls of the multiple sets of positioning posts are equipped with multiple sets of metal blades.

[0010] Furthermore, each of the multiple sets of positioning posts has a cross groove at its upper end.

[0011] Furthermore, a connecting plate is installed inside both sets of slots, and two sets of connecting rods slide through the upper part of both sets of connecting plates. A counterweight is installed at the upper end of the two sets of connecting rods on the same side, and a push plate is installed at the lower end of the two sets of connecting rods on the same side.

[0012] Furthermore, the height of the two sets of card plates is less than the depth of the two sets of card slots.

[0013] Furthermore, the brick body has an internal cavity.

[0014] Furthermore, the interior of the cavity is provided with heat-insulating material.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, this utility model provides an irregularly shaped refractory brick that is easy to assemble, and has the following beneficial effects:

[0017] (1) This utility model adopts a semi-circular groove and a positioning post. When using the easy-to-assemble irregular refractory bricks, the operator moves the two sets of bricks by hand. When a set of T-shaped protrusions is inserted into a set of T-shaped grooves, the splicing of the two sets of bricks is completed. Then the operator can move a set of positioning posts into the two sets of semi-circular grooves on the same side. The use of the remaining positioning posts is the same as the operation. Then the operator can inject refractory mortar into the two sets of semi-circular grooves on the same side. When the refractory mortar dries, the connection of the two sets of bricks is completed. When it is necessary to disassemble the two sets of bricks, the operator can insert a screwdriver into a set of cross grooves and then rotate the screwdriver. Then, the positioning post on the same side can drive the multiple sets of metal blades on the same side to rotate. The rotating multiple sets of metal blades on the same side can break the dry refractory mortar. The use of the remaining positioning posts is the same as the operation. By setting the semi-circular groove and positioning post, the connection strength between the two refractory bricks can be increased, and the practicality of the easy-to-assemble irregular refractory bricks can be improved.

[0018] (2) This utility model uses a card plate and a card slot. When two sets of refractory bricks need to be spliced ​​vertically, the operator can place one set of bricks on the other set of bricks by hand. When the two sets of card plates are moved into the two sets of card slots, the two sets of card plates will push the two sets of push plates. When the two sets of card plates are fully inserted into the two sets of card slots, the heat insulation material and refractory mud can be put into the two sets of inner cavities to complete the vertical splicing of the two sets of refractory bricks. When foreign objects enter the two sets of card slots, the operator can turn the bricks over by hand. When the openings of the two sets of card slots point to the ground, under the action of gravity, the two sets of counterweights can move the two sets of push plates through the four sets of connecting rods. The two sets of push plates that move down can push the foreign objects out of the two sets of card slots. By setting the card plate and card slot, it is possible to prevent foreign objects from entering the groove structure of the refractory bricks, which provides a guarantee for the splicing of irregular shaped refractory bricks that are easy to splice. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a structural schematic diagram of an easily assembled irregularly shaped refractory brick proposed in this utility model;

[0021] Figure 2 This is a partial cross-sectional schematic diagram of the brick body proposed in this utility model;

[0022] Figure 3 This is a perspective view of the positioning post proposed in this utility model;

[0023] Figure 4 This utility model proposes Figure 1 A magnified view of A in the middle.

[0024] In the picture:

[0025] 1. Brick body; 2. Inner cavity; 3. Card plate; 4. Card slot; 5. T-shaped groove; 6. T-shaped protrusion; 7. Semi-circular groove; 8. Positioning post; 9. Metal knife; 10. Cross groove; 11. Connecting plate; 12. Connecting rod; 13. Counterweight; 14. Push plate. Detailed Implementation

[0026] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0027] According to an embodiment of this utility model, an irregularly shaped refractory brick that is easy to assemble is provided.

[0028] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figure 1-4 As shown, an easily assembled irregular-shaped refractory brick according to an embodiment of the present invention includes a brick body 1. The upper part of the brick body 1 is provided with two sets of clamping plates 3, the lower part of the brick body 1 is provided with two sets of clamping grooves 4, one side of the brick body 1 is provided with a T-shaped groove 5, the other side of the brick body 1 is provided with a T-shaped protrusion 6, and both sides of the brick body 1 are provided with multiple sets of semi-circular grooves 7. The interior of the multiple sets of semi-circular grooves 7 on the same side is provided with positioning posts 8, and the side walls of the multiple sets of positioning posts 8 are equipped with multiple sets of metal blades 9. Through the semi-circular grooves 7 and positioning posts 8, the connection strength between two refractory bricks can be increased, and the practicality of the easily assembled irregular-shaped refractory brick can be improved.

[0029] In one embodiment, the upper ends of multiple sets of positioning posts 8 are provided with cross grooves 10.

[0030] In one embodiment, a connecting plate 11 is installed inside each of the two sets of slots 4. Two connecting rods 12 slide through the upper part of each of the two sets of connecting plates 11. A counterweight 13 is installed at the upper end of the two sets of connecting rods 12 on the same side, and a push plate 14 is installed at the lower end of the two sets of connecting rods 12 on the same side. By setting the slots 3 and slots 4, foreign objects can be prevented from moving into the groove structure of the refractory brick, thus ensuring the splicing of irregularly shaped refractory bricks that are easy to splice.

[0031] In one embodiment, the height of the two sets of card plates 3 is less than the depth of the two sets of card slots 4, ensuring that the two sets of card plates 3 can be fully inserted into the interior of the two sets of card slots 4.

[0032] In one embodiment, the interior of the brick 1 is provided with an inner cavity 2.

[0033] In one embodiment, the interior of the cavity 2 is provided with thermal insulation material.

[0034] Working principle:

[0035] In practical use of easily assembled irregularly shaped refractory bricks, the operator manually moves two sets of bricks 1. When a set of T-shaped protrusions 6 are inserted into a set of T-shaped grooves 5, the two sets of bricks 1 are joined. The operator then moves a set of positioning posts 8 into the two sets of semi-circular grooves 7 on the same side. The remaining positioning posts 8 are used in the same manner. The operator then injects refractory mortar into the two sets of semi-circular grooves 7 on the same side. Once the refractory mortar dries, the connection of the two sets of bricks 1 is complete. When it is necessary to disassemble the two sets of bricks 1, the operator inserts a screwdriver into a set of Phillips head slots 10 and rotates the screwdriver. This rotates the positioning posts 8 on the same side, causing multiple sets of metal blades 9 on the same side to rotate. The rotating metal blades 9 break the dried refractory mortar. The remaining positioning posts 8 are used in the same manner. The semi-circular grooves 7 and positioning posts 8 increase the connection strength between the two refractory bricks, improving ease of assembly. The practicality of spliced ​​irregular-shaped refractory bricks is evident in the following: When splicing two sets of refractory bricks vertically, the operator can place one set of bricks 1 on top of the other set by hand. As the two sets of clamping plates 3 move into the two sets of clamping slots 4, these two sets of clamping plates 3 will push the two sets of push plates 14. After the two sets of clamping plates 3 are fully inserted into the two sets of clamping slots 4, insulating material or refractory mortar can be placed into the two sets of inner cavities 2, thus completing the vertical splicing of the two sets of refractory bricks. When a foreign object enters the two sets of slots 4, the operator flips the brick 1 by hand. When the openings of the two sets of slots 4 point to the ground, under the action of gravity, the two sets of counterweights 13 can move the two sets of push plates 14 through the four sets of connecting rods 12. The two sets of push plates 14 that move down can push the foreign object out of the two sets of slots 4. Through the set of slots 3 and slots 4, it is possible to prevent foreign objects from moving into the groove structure of the refractory brick, which provides a guarantee for the splicing of irregularly shaped refractory bricks that are easy to splice.

[0036] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0037] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An easily assembled irregularly shaped refractory brick, characterized in that, The brick body (1) includes two sets of clamping plates (3) on the upper part of the brick body (1) and two sets of clamping grooves (4) on the lower part of the brick body (1). A T-shaped groove (5) is provided on one side of the brick body (1) and a T-shaped protrusion (6) is provided on the other side of the brick body (1). Multiple sets of semi-circular grooves (7) are provided on both sides of the brick body (1). Positioning posts (8) are provided inside the multiple sets of semi-circular grooves (7) on the same side. Multiple sets of metal blades (9) are installed on the side walls of the multiple sets of positioning posts (8).

2. The easily assembled irregular-shaped refractory brick according to claim 1, characterized in that, The upper ends of the multiple sets of positioning posts (8) are provided with cross grooves (10).

3. The easily assembled irregularly shaped refractory brick according to claim 1, characterized in that, Both sets of slots (4) are equipped with connecting plates (11), and two sets of connecting rods (12) slide through the upper part of both sets of connecting plates (11). A counterweight (13) is installed at the upper end of the two sets of connecting rods (12) on the same side, and a push plate (14) is installed at the lower end of the two sets of connecting rods (12) on the same side.

4. The easily assembled irregular-shaped refractory brick according to claim 1, characterized in that, The height of the two sets of card plates (3) is less than the depth of the two sets of card slots (4).

5. The easily assembled irregular-shaped refractory brick according to claim 1, characterized in that, The brick body (1) has an inner cavity (2) inside.

6. The easily assembled irregular-shaped refractory brick according to claim 5, characterized in that, The interior of the inner cavity (2) is provided with heat-insulating material.

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