CN219956109U - Lock catch type arc refractory brick - Google Patents
Lock catch type arc refractory brick Download PDFInfo
- Publication number
- CN219956109U CN219956109U CN202320798722.0U CN202320798722U CN219956109U CN 219956109 U CN219956109 U CN 219956109U CN 202320798722 U CN202320798722 U CN 202320798722U CN 219956109 U CN219956109 U CN 219956109U
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- CN
- China
- Prior art keywords
- refractory brick
- brick body
- groove
- clamping block
- protruding piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000011449 brick Substances 0.000 title claims abstract description 89
- 238000009434 installation Methods 0.000 claims abstract description 20
- 238000009413 insulation Methods 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 abstract description 7
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 241001122767 Theaceae Species 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model discloses a lock catch type arc-shaped refractory brick, which relates to the technical field of refractory bricks and comprises a refractory brick body and a protruding piece, wherein the refractory brick body is arc-shaped, the refractory brick body comprises a first heat insulation layer, a base layer, a heat conduction layer and a second heat insulation layer, a groove is formed in the refractory brick body, and a buckling mechanism is arranged in the refractory brick body and the protruding piece; according to the technical scheme provided by the utility model, the buckling mechanism is adopted, when the combined refractory brick body is required to be installed, the protruding piece at one end of one refractory brick body is inserted into the groove in the other refractory brick body, the clamping block is ejected out under the pushing of the spring and is clamped in the clamping groove in the groove, so that the installation and combination of the refractory brick bodies are realized, the process is more convenient and rapid, the combination efficiency is high, the loose falling of the refractory brick bodies after the combination connection of the clamping block and the clamping groove can be prevented, and the stability of the refractory brick bodies after the combination is improved.
Description
Technical Field
The utility model relates to the technical field of refractory bricks, in particular to a lock catch type arc refractory brick.
Background
The refractory brick is called as fire brick for short. A refractory material having a shape and size. The refractory bricks are divided into baked bricks, unburned bricks, fused bricks (fused cast bricks) and refractory heat-insulating bricks according to the preparation process; the brick can be divided into standard bricks, common bricks, special shape rotors and the like according to the shape and the size. The hot-blast stove is a pressure-bearing container of refractory material built in metal casing and mainly includes combustion chamber for burning fuel and heat-transfer device for heat exchange of air flow. The top combustion type hot blast stove is a type of hot blast stove which is widely applied at present, has advanced structure, high air temperature, stable operation and high heat efficiency, and becomes the hot blast stove with the most development potential.
Most of the existing arc-shaped refractory bricks cannot be well fixed among the refractory bricks in the using process, and after the refractory bricks are combined and connected, the problems of loosening and falling easily occur, so that the use is unstable.
Disclosure of Invention
The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing the lock catch type arc-shaped refractory brick which is used for solving the problem that the refractory bricks cannot be well fixed in the prior art.
In view of the above, the utility model provides a locking type arc-shaped refractory brick, which comprises a refractory brick body and a protruding piece, wherein the refractory brick body is arc-shaped, the refractory brick body comprises a first heat insulation layer, a base layer, a heat conduction layer and a second heat insulation layer, a groove is formed in the refractory brick body, and a locking mechanism is arranged in the refractory brick body and the protruding piece;
the buckling mechanism comprises a clamping block and a spring, an installation cavity is formed in the protruding piece, the spring is installed in the installation cavity, the clamping block is installed at one end of the spring, the clamping block is movably connected with the inside of the installation cavity through the spring, and a clamping groove matched with the clamping block is formed in the groove.
Optionally, a fillet is formed at one end of the clamping block.
Optionally, a guide rail is fixedly installed in the installation cavity, and a limiting plate is movably connected to the side wall of the guide rail.
Optionally, the clamping block is fixedly installed on one side of the limiting plate, and the spring is fixedly installed on one side of the limiting plate.
Optionally, the protruding piece is fixedly installed at one end of the refractory brick body, the groove is formed in the other end of the refractory brick body, and the protruding piece is matched with the groove.
Optionally, a plurality of heat dissipation holes are formed in the second heat insulation layer.
From the above technical solutions, the embodiment of the present utility model has the following advantages:
1. according to the lock catch type arc-shaped refractory brick, the lock catch mechanism is adopted, when the combined refractory brick body is required to be installed, the protruding piece at one end of one refractory brick body is inserted into the groove in the other refractory brick body, the clamping block is ejected out under the pushing of the spring and is clamped in the clamping groove in the groove, the installation and combination of the refractory brick bodies are realized, the process is more convenient and rapid, the combination efficiency is high, the loose falling of the refractory brick bodies after the combination connection of the refractory brick bodies can be prevented through the combination of the clamping block and the clamping groove, and the stability of the refractory brick bodies after the combination is improved.
2. According to the lock catch type arc-shaped refractory brick, the design of the radiating holes is adopted, so that the internal air can be discharged through the radiating holes when the refractory brick body is heated, the breakage of the refractory brick body caused by the expansion of the internal air of the refractory brick body is avoided, the damage of the refractory brick body in use is reduced, and the service life of the refractory brick body is prolonged.
These features and advantages of the present utility model will be disclosed in detail in the following detailed description and the accompanying drawings.
Drawings
The utility model is further described with reference to the accompanying drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a partial cross-sectional view of a tab of the utility model;
fig. 3 is a partial structural cross-sectional view of the present utility model.
Reference numerals illustrate: 1. a refractory brick body; 2. a protruding member; 3. a groove; 4. a clamping block; 5. a clamping groove; 6. a mounting cavity; 7. a guide rail; 8. a limiting plate; 9. a spring; 10. a first insulating layer; 11. a base layer; 12. a heat conducting layer; 13. a second insulating layer; 14. and the heat dissipation holes.
Detailed Description
The technical solutions of the embodiments of the present utility model will be explained and illustrated below with reference to the drawings of the embodiments of the present utility model, but the following embodiments are only preferred embodiments of the present utility model, and not all embodiments. Based on the examples in the implementation manner, other examples obtained by a person skilled in the art without making creative efforts fall within the protection scope of the present utility model.
The following describes a latch type arc-shaped refractory brick according to an embodiment of the present utility model in detail with reference to the accompanying drawings.
Example 1
In order to facilitate understanding, referring to fig. 1 to 3, an embodiment of a locking arc-shaped refractory brick provided by the utility model comprises a refractory brick body 1 and a protrusion piece 2, wherein the refractory brick body 1 is arc-shaped, the refractory brick body 1 comprises a first heat insulation layer 10, a base layer 11, a heat conduction layer 12 and a second heat insulation layer 13, wherein the second heat insulation layer 13 is the outermost layer, the first heat insulation layer 10 is the innermost layer, the first heat insulation layer 10 and the second heat insulation layer 13 are both formed by mixing calcium hexaluminate particles and rare metal oxide micro powder, the base layer 11 is formed by casting and calcining by adopting coke as a tea shed soft clay and adding fly ash and perlite powder as pore forming agents, the heat conduction layer 12 is formed by mixing corundum and alumina ceramic particles, a groove 3 is formed in the refractory brick body 1, the protrusion piece 2 is fixedly arranged at one end of the refractory brick body 1, the groove 3 is formed at the other end of the refractory brick body 1, the protrusion piece 2 is matched with the groove 3, and a locking mechanism is arranged in the refractory brick body 1 and the protrusion piece 2;
the buckling mechanism comprises a clamping block 4 and a spring 9, an installation cavity 6 is formed in the protruding piece 2, the spring 9 is installed in the installation cavity 6, the clamping block 4 is installed at one end of the spring 9, the clamping block 4 is movably connected in the installation cavity 6 through the spring 9, a clamping groove 5 matched with the clamping block 4 is formed in the groove 3, and a plurality of clamping blocks 4 and the clamping grooves 5 are formed.
It should be noted that, when installing the combination refractory brick body 1, insert the protruding piece 2 of one of them refractory brick body 1 one end inside the recess 3 of another refractory brick body 1, in this process joint piece 4 can be more smooth through one end fillet by the back installation cavity 6 inside, when protruding piece 2 inserts completely, joint piece 4 pops out under the promotion of spring 9, the card is inside the joint groove 5 of recess 3, the installation combination of refractory brick body 1 has been realized, the process is more convenient and fast, the combination efficiency is high, and can prevent through the combination of joint piece 4 and joint groove 5 that takes place not hard up after refractory brick body 1 composite connection and drop, the stability of refractory brick body 1 after the combination has been improved.
In some embodiments, as shown in fig. 1, one end of the clamping block 4 is provided with a rounded corner.
It should be noted that, by providing a rounded corner at one end of the clamping block 4, when the protruding member 2 is inserted into the groove 3, the clamping block 4 can be more smoothly retracted into the mounting cavity 6, so that the mounting is more convenient and faster.
In some embodiments, as shown in fig. 2, a guide rail 7 is fixedly installed inside the installation cavity 6, a limiting plate 8 is movably connected to the side wall of the guide rail 7, the clamping block 4 is fixedly installed on one side of the limiting plate 8, and a spring 9 is fixedly installed on one side of the limiting plate 8.
It should be noted that, through setting up guide rail 7, can prevent that clamping piece 4 from appearing the skew when installation cavity 6 inside slides, can prevent through setting up limiting plate 8 that clamping piece 4 from falling off from installation cavity 6 inside.
Example 2
In some embodiments, as shown in fig. 3, a plurality of heat dissipation holes 14 are formed inside the second heat insulation layer 13.
It should be noted that, through offer the louvre 14 in the inside second insulating layer 13 of firebrick body 1 when firebrick body 1 is heated inside air can be discharged through louvre 14, avoid firebrick body 1 inside air expansion to cause the fracture of firebrick body 1, and then reduced firebrick body 1 and appear damaging the condition when using, increased firebrick body 1's life.
The spring 9 is a well-known component in the present utility model, and will not be described in detail here.
Working principle: when the combined refractory brick body 1 needs to be installed, the protruding piece 2 at one end of one refractory brick body 1 is inserted into the groove 3 in the other refractory brick body 1, the clamping block 4 can be more smoothly pressed back into the installation cavity 6 through a round corner at one end in the process, when the protruding piece 2 is completely inserted, the clamping block 4 pops up under the pushing of the spring 9 and is clamped in the clamping groove 5 in the groove 3, the installation combination of the refractory brick body 1 is realized, the process is more convenient and rapid, the combination efficiency is high, and the combination of the clamping block 4 and the clamping groove 5 can prevent loosening and falling after the combination connection of the refractory brick body 1, so that the stability of the refractory brick body 1 after combination is improved.
The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (6)
1. The utility model provides a hasp formula arc resistant firebrick which characterized in that: the novel fireproof brick comprises a fireproof brick body (1) and a protruding piece (2), wherein the fireproof brick body (1) is arc-shaped, the fireproof brick body (1) comprises a first heat insulation layer (10), a base layer (11), a heat conduction layer (12) and a second heat insulation layer (13), a groove (3) is formed in the fireproof brick body (1), and a buckling mechanism is arranged in the fireproof brick body (1) and the protruding piece (2);
the buckling mechanism comprises a clamping block (4) and a spring (9), wherein an installation cavity (6) is formed in the protruding piece (2), the spring (9) is installed inside the installation cavity (6), the clamping block (4) is installed at one end of the spring (9), the clamping block (4) is movably connected inside the installation cavity (6) through the spring (9), and a clamping groove (5) matched with the clamping block (4) is formed in the groove (3).
2. The locking arc refractory brick according to claim 1, wherein: and one end of the clamping block (4) is provided with a round angle.
3. The locking arc refractory brick according to claim 1, wherein: the guide rail (7) is fixedly arranged in the installation cavity (6), and the side wall of the guide rail (7) is movably connected with the limiting plate (8).
4. A locking arc refractory block according to claim 3, wherein: the clamping block (4) is fixedly arranged on one side of the limiting plate (8), and the spring (9) is fixedly arranged on one side of the limiting plate (8).
5. The locking arc refractory brick according to claim 1, wherein: the protruding piece (2) is fixedly installed at one end of the refractory brick body (1), the groove (3) is formed in the other end of the refractory brick body (1), and the protruding piece (2) is matched with the groove (3).
6. The locking arc refractory brick according to claim 1, wherein: a plurality of radiating holes (14) are formed in the second heat insulation layer (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320798722.0U CN219956109U (en) | 2023-04-10 | 2023-04-10 | Lock catch type arc refractory brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320798722.0U CN219956109U (en) | 2023-04-10 | 2023-04-10 | Lock catch type arc refractory brick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219956109U true CN219956109U (en) | 2023-11-03 |
Family
ID=88555622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320798722.0U Active CN219956109U (en) | 2023-04-10 | 2023-04-10 | Lock catch type arc refractory brick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219956109U (en) |
-
2023
- 2023-04-10 CN CN202320798722.0U patent/CN219956109U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |