CN220686478U

CN220686478U - Refractory brick with good durability

Info

Publication number: CN220686478U
Application number: CN202322282180.4U
Authority: CN
Inventors: 许利; 李鑫; 李永政; 石云生; 刘永杰; 王强
Original assignee: Yangquan Jidong Cement Co ltd
Current assignee: Yangquan Jidong Cement Co ltd
Priority date: 2023-08-24
Filing date: 2023-08-24
Publication date: 2024-03-29
Anticipated expiration: 2033-08-24

Abstract

The utility model belongs to the technical field of refractory bricks, in particular to a refractory brick with good durability, which comprises a first refractory brick and a second refractory brick, wherein a plurality of first triangular grooves which are uniformly arranged at intervals are formed in the top and the bottom of the first refractory brick and the second refractory brick, a plurality of second triangular grooves which are uniformly arranged at intervals are formed in the left side and the right side of the first refractory brick and the second refractory brick, and T-shaped sliding blocks are fixedly arranged on the left sides of the first refractory brick and the second refractory brick. The utility model has reasonable structural design, the heat dissipation area of the surfaces of the first refractory bricks and the second refractory bricks can be greatly increased by arranging the first triangular grooves and the second triangular grooves, the temperature of the refractory bricks can be effectively reduced by increasing the heat dissipation area, the service life of the refractory bricks can be prolonged, the free expansion limitation of the first refractory bricks and the second refractory bricks can be reduced, the generation of thermal stress is relieved, and the cracking and damage risks of the refractory bricks are reduced.

Description

Refractory brick with good durability

Technical Field

The utility model relates to the technical field of refractory bricks, in particular to a refractory brick with good durability.

Background

Refractory materials are generally divided into two types, namely unshaped refractory materials and shaped refractory materials. The unshaped refractory material is also called as castable, is mixed powder particles composed of various aggregates or aggregates and one or more bonding agents, and has stronger fluidity when in use, and the unshaped refractory material is required to be mixed with one or more liquids. The shaped refractory material is generally refractory brick, and its shape has standard rule and may be also machined temporarily when it is cut.

In the prior art, most of refractory bricks have smooth and flat surfaces, so that the heat conduction performance is poor, heat energy can be greatly hindered when being conducted in the refractory bricks, and cannot be effectively transferred to the external environment, so that the heat dissipation effect of the brick body is affected, and the heat energy cannot be effectively emitted, so that the surface temperature of the brick body is higher, the internal temperature is lower, the temperature gradient is overlarge, and the cracking and damage of the brick body are easily caused, so that the refractory brick with good durability is provided for solving the problem.

Disclosure of Invention

The utility model aims to solve the problems in the background art and provides a refractory brick with good durability.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a durable refractory brick comprising:

the first refractory brick and the second refractory brick, a plurality of first triangular grooves which are uniformly arranged at intervals are formed in the top and the bottom of the first refractory brick and the bottom of the second refractory brick, and a plurality of second triangular grooves which are uniformly arranged at intervals are formed in the left side and the right side of the first refractory brick and the right side of the second refractory brick.

Preferably, the T-shaped sliding blocks are fixedly arranged on the left sides of the first refractory bricks and the second refractory bricks, and the T-shaped sliding grooves are formed in the right sides of the first refractory bricks and the second refractory bricks.

Preferably, the T-shaped sliding block is slidably connected in the T-shaped sliding groove, and three first insertion holes are formed in the first refractory brick and the second refractory brick.

Preferably, the first jacks are uniformly arranged at intervals, the first jacks penetrate through the T-shaped sliding groove, and three second jacks which are uniformly arranged at intervals are formed in the T-shaped sliding block.

Preferably, the same inserted link 9 is detachably installed between the first jack and the second jack, and the inserted link 9 is in interference fit with the first jack and the second jack.

According to the refractory brick with good durability, the T-shaped sliding block on the left side of the second refractory brick is firstly scratched into the T-shaped sliding groove on the right side of the first refractory brick, and then three inserting rods are respectively inserted into the corresponding first inserting holes and the corresponding second inserting holes, so that the first refractory brick and the second refractory brick can be connected, and the first refractory brick and the second refractory brick are prevented from loosening and separating in the using process;

the utility model has reasonable structural design, the heat dissipation area of the surfaces of the first refractory bricks and the second refractory bricks can be greatly increased by arranging the first triangular grooves and the second triangular grooves, the temperature of the refractory bricks can be effectively reduced by increasing the heat dissipation area, the service life of the refractory bricks can be prolonged, the free expansion limitation of the first refractory bricks and the second refractory bricks can be reduced, the generation of thermal stress is relieved, and the cracking and damage risks of the refractory bricks are reduced.

Drawings

FIG. 1 is a schematic perspective view of a refractory brick with good durability according to the present utility model;

FIG. 2 is a schematic diagram of an exploded view of a refractory brick of the present utility model;

FIG. 3 is a schematic view showing a partial perspective structure of a refractory brick with good durability according to the present utility model.

In the figure: 1. a first refractory brick; 2. a second refractory brick; 3. a first triangular groove; 4. a second triangular groove; 5. a T-shaped slider; 6. t-shaped sliding grooves; 7. a first jack; 8. a second jack; 9. and a plunger.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a durable refractory brick comprising:

the first refractory brick 1 and the second refractory brick 2, a plurality of first triangular grooves 3 which are uniformly arranged at intervals are formed in the top and the bottom of the first refractory brick 1 and the top and the bottom of the second refractory brick 2, and a plurality of second triangular grooves 4 which are uniformly arranged at intervals are formed in the left side and the right side of the first refractory brick 1 and the right side of the second refractory brick 2.

In the utility model, T-shaped sliding blocks 5 are fixedly arranged on the left sides of the first refractory bricks 1 and the second refractory bricks 2, and T-shaped sliding grooves 6 are formed on the right sides of the first refractory bricks 1 and the second refractory bricks 2.

In the utility model, a T-shaped sliding block 5 is slidably connected in a T-shaped sliding groove 6, and three first insertion holes 7 are formed on each of a first refractory brick 1 and a second refractory brick 2.

In the utility model, the first jacks 7 are uniformly arranged at intervals, the first jacks 7 penetrate through the T-shaped sliding groove 6, and three second jacks 8 uniformly arranged at intervals are arranged on the T-shaped sliding block 5.

In the utility model, the same inserted link 9 is detachably arranged between the first jack 7 and the second jack 8, and the inserted link 9 is in interference fit with the first jack 7 and the second jack 8.

In the utility model, when the fireproof brick is used, the T-shaped sliding blocks 5 on the left side of the second fireproof brick 2 are firstly scratched into the T-shaped sliding grooves 6 on the right side of the first fireproof brick 1, and then three inserting rods are respectively inserted into the corresponding first inserting holes 7 and the second inserting holes 8, so that the connection of the first fireproof brick 1 and the second fireproof brick 2 can be completed, the first fireproof brick 1 and the second fireproof brick 2 are prevented from loosening and separating in the using process, and when the first fireproof brick 1 and the second fireproof brick 2 are used, the heat dissipation area of the surfaces of the first fireproof brick 1 and the second fireproof brick 2 can be greatly increased through the arranged first triangular grooves 3 and the second triangular grooves 4, the temperature of the fireproof brick can be effectively reduced, the service life of the fireproof brick can be prolonged, the free expansion limitation of the first fireproof brick 1 and the second fireproof brick 2 can be reduced, the generation of thermal stress can be relieved, and the cracking and the damage risk of the fireproof brick can be reduced.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. A durable refractory brick comprising:

the novel fireproof brick comprises a first fireproof brick (1) and a second fireproof brick (2), wherein a plurality of first triangular grooves (3) are uniformly formed in the top and the bottom of the first fireproof brick (1) and the second fireproof brick (2) at intervals, and a plurality of second triangular grooves (4) are uniformly formed in the left side and the right side of the first fireproof brick (1) and the second fireproof brick (2) at intervals.

2. The refractory brick with good durability according to claim 1, wherein the left sides of the first refractory brick (1) and the second refractory brick (2) are fixedly provided with T-shaped sliding blocks (5), and the right sides of the first refractory brick (1) and the second refractory brick (2) are provided with T-shaped sliding grooves (6).

3. The refractory brick with good durability according to claim 2, wherein the T-shaped slide block (5) is slidably connected in the T-shaped chute (6), and three first insertion holes (7) are formed in each of the first refractory brick (1) and the second refractory brick (2).

4. A refractory brick with good durability according to claim 3, characterized in that the first insertion holes (7) are uniformly arranged at intervals, the first insertion holes (7) penetrate through the T-shaped sliding groove (6), and three second insertion holes (8) uniformly arranged at intervals are formed in the T-shaped sliding block (5).

5. The refractory brick with good durability according to claim 4, wherein the same inserted rod (9) is detachably installed between the first inserting hole (7) and the second inserting hole (8), and the inserted rod (9) is in interference fit with the first inserting hole (7) and the second inserting hole (8).