CN216766487U

CN216766487U - High-temperature-resistant mullite refractory castable prefabricated brick

Info

Publication number: CN216766487U
Application number: CN202123306417.5U
Authority: CN
Inventors: 邵文旭; 沈惠敏; 杨朝增; 陈俊峰; 杨昊
Original assignee: Zhejiang Jiaji Petrochemical Engineering Co ltd
Current assignee: Zhejiang Jiaji Petrochemical Engineering Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-06-17
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a high-temperature-resistant mullite refractory castable precast brick, which comprises a brick body, wherein a brick hole is formed in the middle of the brick body by casting, a first steel wire hole is formed in the middle of the brick body by casting, a second steel wire hole is formed in the middle of the brick body at a position corresponding to the first steel wire hole by casting, an annular groove is formed in the middle of the brick body by casting, and a connecting groove is formed in the brick body at a position corresponding to the annular groove by casting. The material cost of people is reduced.

Description

High-temperature-resistant mullite refractory castable precast brick

Technical Field

The utility model relates to the technical field of precast bricks, in particular to a high-temperature-resistant mullite refractory castable precast brick.

Background

Mullite refers to a series of minerals composed of aluminosilicate, notably SiO₂-Al₂O₃The mullite phase diagram is the most important binary system in ceramics, more than ten different phase diagrams are published in sequence from a first mullite phase diagram published in 1909, the focus of argumentation is whether the intermediate phase mullite is a stable compound or an unstable compound, the later problem is unified, the mullite component is not fixed, the mullite is a high-quality refractory raw material, the minerals are rare, the mullite is a mineral generated by aluminosilicate at high temperature, and the mullite is formed when the aluminosilicate is artificially heated;

for example, chinese patent 201310551510.3 discloses a mullite refractory castable, but the mullite refractory castable precast brick is easy to collide with during transportation and use, so that the precast brick is broken, the subsequent use is affected, and even the brick cannot be directly used, thereby causing the waste of brick materials and increasing the cost of the used materials.

SUMMERY OF THE UTILITY MODEL

The utility model provides a high-temperature-resistant mullite refractory castable precast brick, which can effectively solve the problems that the conventional mullite refractory castable precast brick is easy to collide during transportation and use, so that the precast brick is broken, the subsequent use is influenced, and even the brick cannot be directly used, so that the brick material is wasted, and the cost of the used material is increased.

In order to achieve the purpose, the utility model provides the following technical scheme: a high-temperature-resistant mullite refractory castable precast brick comprises a brick body, wherein a brick hole is formed in the middle of the brick body through casting molding;

a first steel wire hole is formed in the middle of the brick body in a casting mode, a second steel wire hole is formed in the middle of the brick body and in a position corresponding to the first steel wire hole in the casting mode, an annular groove is formed in the middle of the brick body in the casting mode, and a connecting groove is formed in the position, corresponding to the annular groove, of the brick body in the casting mode;

fixed steel wires are installed inside the first steel wire hole and the second steel wire hole, fixed steel wire two end portions are fixed with fixing blocks in a clamping mode, fixing holes are formed in the middle of the fixing blocks in a penetrating mode, top arc-shaped steel wires are installed at the top of the fixing blocks, and bottom arc-shaped steel wires are installed at the bottom of the fixing blocks.

Preferably, the length of the fixing steel wire is equal to that of the brick body, and the inner diameter of the fixing hole is equal to the outer diameter of the fixing steel wire.

Preferably, the fixed blocks are four and are respectively installed at two end parts of the two fixed steel wires, and the fixed blocks are clamped inside the connecting grooves.

Preferably, the two end parts of the top arc-shaped steel wire and the bottom arc-shaped steel wire are fixedly welded with the fixing blocks, and the top arc-shaped steel wire and the bottom arc-shaped steel wire are clamped inside the annular groove.

Preferably, the top of the brick body is molded by casting and has a positioning groove, the top of the brick body is molded by casting and has a placing groove corresponding to the bottom end position of the positioning groove, the bottom end of the brick body is connected with a positioning block, and the bottom end of the positioning block is connected with a placing block.

Preferably, the placing block and the placing groove are both hemispheres, and the positioning groove and the positioning block are both cylinders.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has scientific and reasonable structure and safe and convenient use:

1. through setting up first steel wire hole, the second steel wire hole, the ring channel, the spread groove, fixed steel wire, the fixed block, the fixed orifices, top arc steel wire and bottom arc steel wire, two fixed steel wires at brick body middle part, connect the top arc steel wire and the bottom arc steel wire of two fixed steel wires, transversely all receive the fixed of steel wire with the brick body, when the brick body collision produces the crack, can continue to link together the brick body through fixed steel wire, top arc steel wire and bottom arc steel wire, the crack can not further expand, the brick body still can normal use, thereby reduce the fracture of the brick body, avoid the waste of the brick body, people's material cost has been reduced.

2. Through setting up the brick body, the brick hole, the constant head tank, the standing groove, the locating piece and placing the piece, with the placing piece joint of a brick body inside the standing groove of another brick body, the locating piece joint is inside the constant head tank to make two brick body joints together, when the transportation, rock and be difficult for leading to the aversion, can keep the stability of the brick body, convenient transportation, when using, the brick body can be according to the joint of placing piece and standing groove, align fast, it is more convenient to use.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the mounting block of the present invention;

FIG. 3 is a schematic view of the internal structure of the annular groove of the present invention;

FIG. 4 is a schematic structural view of a fixing wire according to the present invention;

FIG. 5 is a schematic structural view of a bottom arch wire of the present invention;

FIG. 6 is a cross-sectional view of a detent of the present invention;

reference numbers in the figures: 1. a brick body; 2. brick holes; 3. a first wire hole; 4. a second wire hole; 5. an annular groove; 6. connecting grooves; 7. fixing the steel wire; 8. a fixed block; 9. a fixing hole; 10. a top arc-shaped steel wire; 11. a bottom arc-shaped steel wire; 12. positioning a groove; 13. a placement groove; 14. positioning blocks; 15. and placing the blocks.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-6, the utility model provides a technical scheme, a high temperature resistant mullite refractory castable precast brick, which comprises a brick body 1, wherein a brick hole 2 is formed in the middle of the brick body 1 by casting molding;

a first steel wire hole 3 is formed in the middle of the brick body 1 in a casting mode, a second steel wire hole 4 is formed in the middle of the brick body 1 and in a position corresponding to the first steel wire hole 3 in a casting mode, an annular groove 5 is formed in the middle of the brick body 1 in a casting mode, and a connecting groove 6 is formed in the position, corresponding to the annular groove 5, of the brick body 1 in a casting mode;

fixed steel wires 7 are respectively arranged inside the first steel wire hole 3 and the second steel wire hole 4, fixed blocks 8 are respectively clamped and fixed at the two end parts of the fixed steel wires 7, four fixed blocks 8 are arranged on the two end parts of the two fixed steel wires 7, the fixed blocks 8 are clamped and connected inside the connecting grooves 6, the fixed blocks 8 are convenient to install, a fixed hole 9 is formed in the middle of each fixed block 8 in a penetrating mode, the length of each fixed steel wire 7 is equal to that of the brick body 1, the inner diameter of each fixed hole 9 is equal to the outer diameter of each fixed steel wire 7, the fixed steel wires 7 are convenient to connect, a top arc steel wire 10 is arranged at the top of each fixed block 8, a bottom arc steel wire 11 is arranged at the bottom of each fixed block 8, the two end parts of each top arc steel wire 10 and each bottom arc steel wire 11 are fixedly welded with the fixed blocks 8, and the top arc steel wires 10 and the bottom arc steel wires 11 are both clamped and connected inside the annular grooves 5, the top arc-shaped steel wire 10 and the bottom arc-shaped steel wire 11 are conveniently connected and fixed.

The top injection moulding of the brick body 1 has constant head tank 12, and the top of the brick body 1 corresponds constant head tank 12 bottom position injection moulding has standing groove 13, and the bottom of the brick body 1 is connected with locating piece 14, and the bottom of locating piece 14 is connected with places piece 15, places piece 15 and standing groove 13 and is the hemisphere structure, and constant head tank 12 is the cylinder structure with locating piece 14, makes things convenient for the joint of fragment of brick to place, is difficult for shifting.

The working principle and the using process of the utility model are as follows: the brick comprises two fixing steel wires 7 arranged in the middle of a brick body 1, a top arc steel wire 10 and a bottom arc steel wire 11 which are connected with the two fixing steel wires 7, wherein the brick body 1 is transversely and longitudinally fixed by the steel wires, so that the middle of the brick body 1 is firmer, when the brick body 1 collides to generate cracks, the brick body 1 can be continuously connected together through the fixing steel wires 7, the top arc steel wire 10 and the bottom arc steel wire 11, the cracks can not be further enlarged, and the brick body 1 can still be normally used, so that the fracture of the brick body 1 is reduced, the waste of the brick body 1 is avoided, and the material cost of people is reduced;

in transportation and use, with 1 bottom of the brick body place the piece 15 with another 1 top of the brick body constant head tank 12 align, it is fixed from constant head tank 12 position joint to place piece 15, make and place piece 15 joint inside standing groove 13, locating piece 14 joint is inside constant head tank 12, place piece 15 joint inside standing groove 13, thereby make two 1 joints of brick body be in the same place, when the transportation, rock and be difficult for leading to the aversion, can keep the stability of brick body 1, convenient transportation, when using, brick body 1 can be according to the joint of placing piece 15 and standing groove 13, align fast, and convenient for use, and the piece 15 difficult collision wearing and tearing of placing of hemisphere type, excellent in use effect.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high temperature resistant mullite refractory castable precast brick, includes brick body (1), its characterized in that: a brick hole (2) is formed in the middle of the brick body (1) through casting molding;

a first steel wire hole (3) is formed in the middle of the brick body (1) in a casting mode, a second steel wire hole (4) is formed in the middle of the brick body (1) and in a position corresponding to the first steel wire hole (3) in a casting mode, an annular groove (5) is formed in the middle of the brick body (1) in a casting mode, and a connecting groove (6) is formed in the position, corresponding to the annular groove (5), of the brick body (1) in a casting mode;

first steel wire hole (3) and second steel wire hole (4) inside all install fixed steel wire (7), fixed steel wire (7) both ends all joint is fixed with fixed block (8), fixed block (8) middle part is run through and has been seted up fixed orifices (9), top arc steel wire (10) are installed at the top of fixed block (8), bottom arc steel wire (11) are installed to the bottom of fixed block (8).

2. The refractory mullite refractory castable precast brick according to claim 1, wherein the length of the fixing steel wire (7) is equal to the length of the brick body (1), and the inner diameter of the fixing hole (9) is equal to the outer diameter of the fixing steel wire (7).

3. The high-temperature-resistant mullite refractory castable precast brick according to claim 1, wherein four fixing blocks (8) are arranged, the four fixing blocks (8) are respectively installed at two ends of two fixing steel wires (7), and the fixing blocks (8) are clamped inside the connecting grooves (6).

4. The high-temperature-resistant mullite refractory castable precast brick according to claim 3, wherein both ends of the top arc-shaped steel wire (10) and the bottom arc-shaped steel wire (11) are welded and fixed with the fixing block (8), and the top arc-shaped steel wire (10) and the bottom arc-shaped steel wire (11) are clamped and connected inside the annular groove (5).

5. The high-temperature-resistant mullite refractory castable precast brick according to claim 1, wherein a positioning groove (12) is formed at the top end of the brick body (1) by casting, a placing groove (13) is formed at the top end of the brick body (1) by casting corresponding to the bottom end position of the positioning groove (12), a positioning block (14) is connected to the bottom end of the brick body (1), and a placing block (15) is connected to the bottom end of the positioning block (14).

6. The high-temperature-resistant mullite refractory castable precast brick according to claim 5, wherein the placing block (15) and the placing groove (13) are of hemispherical structures, and the positioning groove (12) and the positioning block (14) are of cylindrical structures.