CN220959592U - Shock-resistant low-heat-conduction light heat-insulation refractory brick - Google Patents

Abstract

The utility model discloses an anti-seismic low-heat-conductivity light heat-insulating refractory brick which comprises a refractory brick body, wherein four first fixing blocks are symmetrically and fixedly connected to the upper end face of the refractory brick body, four first fixing grooves are symmetrically formed in the lower end face of the refractory brick body, four second fixing blocks are symmetrically and fixedly connected to the lower end face of the refractory brick body, four second fixing grooves are symmetrically formed in the upper end face of the refractory brick body, and a plurality of triangular clamping blocks are uniformly arranged on the left side wall of the refractory brick body at equal intervals. According to the utility model, the upper and lower refractory brick bodies are matched with each other through the first fixing blocks, the first fixing grooves, the conical blocks and the conical grooves, and the left and right refractory brick bodies are matched with each other through the triangular clamping blocks and the triangular clamping grooves, so that the refractory brick bodies are more tightly and firmly connected, and the falling risk of the refractory brick bodies is reduced.

Description

Shock-resistant low-heat-conduction light heat-insulation refractory brick

Technical Field

The utility model relates to the technical field of refractory bricks, in particular to an anti-seismic low-heat-conduction light heat-insulation refractory brick.

Background

The refractory brick is called as fire brick for short, and is made of refractory clay or refractory materials prepared by firing other refractory raw materials; light yellow or brown, is mainly used for bricking smelting furnaces and can resist high temperature of 1580 ℃ to 1770 ℃; fire bricks are also called refractory materials with a certain shape and size, and are classified into fired bricks, unburnt bricks, fused bricks (fused cast bricks) and refractory heat-insulating bricks according to a preparation process method; the brick can be divided into standard bricks, ordinary bricks, special bricks and the like according to the shape and the size.

But the connection between two adjacent refractory bricks of the refractory bricks used at present is not firm enough, in addition, the anti-seismic performance of the existing refractory bricks is poor, and the two adjacent refractory bricks are connected only through cement, so that the risk of falling off of the refractory bricks can occur when the refractory bricks are used.

Aiming at the problems, we propose an anti-seismic low-heat-conduction light heat-insulation refractory brick.

Disclosure of utility model

The utility model aims to solve the defects that in the prior art, the connection between two adjacent refractory bricks of the currently used refractory bricks is not firm enough, in addition, the existing refractory bricks are poor in earthquake resistance, and the adjacent two refractory bricks are connected only through cement, so that the refractory bricks can have the risk of falling off during use, thereby providing the earthquake-resistant low-heat-conduction light heat-insulation refractory brick.

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

The utility model provides a low heat conduction light heat insulating resistant firebrick of antidetonation, includes the firebrick body, four first fixed blocks of up end symmetry fixedly connected with of firebrick body, four first fixed slots have been seted up to the lower terminal surface symmetry of firebrick body, four second fixed blocks of lower terminal surface symmetry fixedly connected with of firebrick body, four second fixed slots have been seted up to the up end symmetry of firebrick body, a plurality of triangle fixture blocks have been seted up to the equidistant left side wall of firebrick body, a plurality of triangle fixture block assorted triangle fixture grooves have been seted up to equidistant on the right side wall of firebrick body.

Preferably, a conical block is fixedly connected to the inner wall of each first fixing groove, and a conical groove matched with the conical block is formed in each first fixing block.

Preferably, the inner wall of each second fixing groove is fixedly connected with a round head clamping block, and each second fixing block is provided with a connecting groove matched with the second fixing groove.

Preferably, the refractory brick body is internally provided with a clay layer, the outer side of the clay layer is provided with a reinforcing layer, the outer side of the reinforcing layer is provided with a foam layer, and the outer side of the foam layer is provided with a heat insulation layer.

Preferably, a plurality of reinforcing ribs are arranged in the refractory brick body, and four through holes are symmetrically formed in the refractory brick body.

Preferably, each through hole is staggered with the reinforcing ribs.

Compared with the prior art, the utility model has the beneficial effects that:

The cooperation setting through between first fixed block, first fixed slot, toper piece and the toper groove between the upper and lower side is nai firebrick body, sets up through the cooperation of triangle fixture block and triangle draw-in groove between the side's firebrick body about, can make the connection of firebrick body inseparabler more firm, reduces the risk that firebrick body dropped.

Drawings

FIG. 1 is a schematic view of an earthquake-resistant low-heat-conductivity light heat-insulating refractory brick;

FIG. 2 is a top view of an earthquake-resistant low thermal conductivity lightweight insulating refractory brick in accordance with the present utility model;

Fig. 3 is a perspective view of a second fixing block in the earthquake-resistant low-heat-conductivity light heat-insulating refractory brick.

In the figure: the fireproof brick comprises a fireproof brick body 1, a heat insulation layer 101, a foam layer 102, a reinforcing layer 103, a clay layer 104, a reinforcing rib 2, a through hole 3, a first fixing block 4, a first fixing groove 5, a conical block 6, a conical groove 7, a second fixing block 8, a second fixing groove 9, a connecting groove 10, a round head clamping block 11, a triangular clamping block 12 and a triangular clamping groove 13.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, an anti-seismic low-heat-conductivity light heat-insulating refractory brick comprises a refractory brick body 1, wherein four first fixing blocks 4 are symmetrically and fixedly connected to the upper end face of the refractory brick body 1, four first fixing grooves 5 are symmetrically and fixedly connected to the lower end face of the refractory brick body 1, four second fixing blocks 8 are symmetrically and fixedly connected to the lower end face of the refractory brick body 1, four second fixing grooves 9 are symmetrically and fixedly arranged on the upper end face of the refractory brick body 1, a plurality of triangular clamping blocks 12 are uniformly arranged on the left side wall of the refractory brick body 1 at equal intervals, and a plurality of triangular clamping grooves 13 matched with the triangular clamping blocks 12 are uniformly arranged on the right side wall of the refractory brick body 1 at equal intervals; the cooperation setting through between first fixed block 4, first fixed slot 5, toper piece 6 and the toper groove 7 between the upper and lower side is nai firebrick body 1, and the cooperation setting through triangle fixture block 12 and triangle draw-in groove 13 between the side's firebrick body 1 about can make the connection of nai firebrick body 1 inseparabler more firm, reduces the risk that nai firebrick body 1 dropped.

Wherein, fixedly connected with toper piece 6 on the inner wall of every first fixed slot 5, all offered in every first fixed block 4 with toper piece 6 assorted toper groove 7, toper piece 6 can insert in toper groove 7.

Wherein, all fixedly connected with button head fixture block 11 on the inner wall of every second fixed slot 9, all offered on every second fixed block 8 with second fixed slot 9 assorted spread groove 10, button head fixture block 11 inserts in the spread groove 10 on the second fixed block 8.

Wherein, be provided with clay layer 104 in the resistant firebrick body 1, the outside of clay layer 104 is provided with enhancement layer 103, and the outside of enhancement layer 103 is provided with foam layer 102, and the outside of foam layer 102 is provided with insulating layer 101, improves resistant firebrick body 1's performance.

Wherein, be provided with a plurality of strengthening ribs 2 in the resistant firebrick body 1, four through-holes 3 have been seted up to resistant firebrick body 1 symmetry, and the strengthening rib 2 makes resistant firebrick body 1 more firm, runs through the through-hole 3 with the reinforcing bar for a plurality of resistant firebrick body 1 can pile up together.

Wherein, every through-hole 3 all staggers the setting with strengthening rib 2.

In the utility model, when in use, steel bars are penetrated through the through holes 3 so that a plurality of refractory brick bodies 1 can be stacked together, at the moment, the second fixing blocks 8 of the upper refractory brick bodies 1 are inserted into the second fixing grooves 9 of the lower refractory brick bodies 1, round-head clamping blocks 11 are inserted into the connecting grooves 10 on the second fixing blocks 8, the first fixing blocks 4 of the lower refractory brick bodies 1 are inserted into the first fixing grooves 5 of the upper refractory brick bodies 1, the conical blocks 6 are inserted into the conical grooves 7 so that the upper refractory brick bodies 1 and the lower refractory brick bodies 1 can be stacked and clamped together, the left refractory brick body 1 and the right refractory brick body 1 are clamped together through the triangular clamping blocks 12 and the triangular clamping grooves 13, cement is filled between every two adjacent refractory brick bodies 1 through the through holes 3, so that the connection between the refractory brick bodies 1 is more firm, and the falling risk of the refractory brick bodies 1 is reduced.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model. In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by "upper, lower, inner and outer", etc. in terms are based on the orientation or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first, second, or third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Claims (6)

1. The utility model provides a resistant low heat conduction light heat insulating refractory brick, includes refractory brick body (1), its characterized in that, four first fixed blocks (4) of up end symmetry fixedly connected with of refractory brick body (1), four first fixed slots (5) have been seted up to the lower terminal surface symmetry of refractory brick body (1), four second fixed blocks (8) of lower terminal surface symmetry fixedly connected with of refractory brick body (1), four second fixed slots (9) have been seted up to the up end symmetry of refractory brick body (1), a plurality of triangle fixture blocks (12) have been offered to the left side wall equidistant of refractory brick body (1), equidistant a plurality of triangle fixture block (12) assorted triangle draw-in groove (13) have been offered on the right side wall of refractory brick body (1).

2. The anti-seismic low-heat-conduction light heat-insulation refractory brick according to claim 1, wherein a conical block (6) is fixedly connected to the inner wall of each first fixing groove (5), and a conical groove (7) matched with the conical block (6) is formed in each first fixing block (4).

3. The anti-seismic low-heat-conduction light heat-insulation refractory brick according to claim 1, wherein round-head clamping blocks (11) are fixedly connected to the inner wall of each second fixing groove (9), and connecting grooves (10) matched with the second fixing grooves (9) are formed in each second fixing block (8).

4. The anti-seismic low-heat-conduction light heat-insulation refractory brick according to claim 1, wherein a clay layer (104) is arranged in the refractory brick body (1), a reinforcing layer (103) is arranged on the outer side of the clay layer (104), a foam layer (102) is arranged on the outer side of the reinforcing layer (103), and a heat-insulation layer (101) is arranged on the outer side of the foam layer (102).

5. The anti-seismic low-heat-conduction light heat-insulating refractory brick according to claim 1, wherein a plurality of reinforcing ribs (2) are arranged in the refractory brick body (1), and four through holes (3) are symmetrically formed in the refractory brick body (1).

6. An earthquake-resistant low thermal conductivity lightweight insulating refractory brick as claimed in claim 5, wherein each of said through holes (3) is staggered with respect to the reinforcing bars (2).