CN204854357U - Magnesia fire -resistant prefab - Google Patents
Magnesia fire -resistant prefab Download PDFInfo
- Publication number
- CN204854357U CN204854357U CN201520579675.6U CN201520579675U CN204854357U CN 204854357 U CN204854357 U CN 204854357U CN 201520579675 U CN201520579675 U CN 201520579675U CN 204854357 U CN204854357 U CN 204854357U
- Authority
- CN
- China
- Prior art keywords
- brick
- radial
- boss
- card
- fire
- 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.)
- Expired - Fee Related
Links
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- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model relates to a refractory brick specifically is magnesia fire -resistant prefab, including radial brick, caulk brick and card brick, the radial brick include that inner arc, outer arc and both sides limit constitute, the both sides limit have the boss respectively, the face of being connected of boss and radial brick be the inclined plane, the brick of caulking install between the side of two block adjacent radial bricks, card brick lower surface fluted, the recess card on the boss of two block adjacent radial bricks and the brick of caulking. This magnesia fire -resistant prefab brick work forms annular fire -resistant wall body, and the brickwork joint of wall body can hold the expend with heat and contract with cold deflection along with the temperature variation, is difficult to the fire of leaping up.
Description
Technical field
The utility model relates to a kind of refractory brick, is specially magnesia fireproof prefabricated component.
Background technology
The salband of large-sized rotary kiln and the variations in temperature of intermediate zone are large and frequent, and need to bear stronger mechanical force, and between existing brick body, gap is variable large, easily causes fire of leaping up.
Utility model content
For above-mentioned technical problem, the utility model provides a kind of brickwork joint manageable refractory brick, and concrete technical scheme is:
Magnesia fireproof prefabricated component, comprise radial brick, jointing brick and card brick, described radial brick comprises inner arc, outer arc and dual-side composition, described dual-side has boss respectively, described boss and the joint face of radial brick are inclined-plane, described jointing brick is arranged between the side of adjacent two blocks of radial bricks, and described card brick lower surface is fluted, on the boss that described groove is stuck in adjacent two blocks of radial bricks and jointing brick.
Also comprise banking pin, described banking pin lower end is fixed in jointing brick, and described card brick has through hole, and banking pin penetrates in through hole, and adjusting nut is arranged at banking pin top.
The magnesia fireproof prefabricated component that the utility model provides, jointing brick is arranged between radial brick, in order to cushion the expansion of radial brick, radial brick and jointing brick are linked together by card brick, the joint face of card brick and boss is contact of incline plane, when radial brick and jointing brick expand larger, card brick can move up and down, and ensures that brickwork joint can not change excessive, can damage by anti-sticking brick simultaneously, by banking pin, can prevent card brick from coming off.This magnesia fireproof prefabricated component brick work forms annular fire-resistant body of wall, and the brickwork joint of body of wall along with variations in temperature, can hold the deflection that expands with heat and contract with cold, be not easy fire of leaping up.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is part section structural representation of the present utility model.
Detailed description of the invention
Accompanying drawings concrete technical scheme of the present utility model.
As depicted in figs. 1 and 2, magnesia fireproof prefabricated component, comprise radial brick 1, jointing brick 2 and card brick 5, described radial brick 1 comprises inner arc, outer arc and dual-side composition, described dual-side has boss 3 respectively, and described boss 3 is inclined-plane 4 with the joint face of radial brick 1, and described jointing brick 2 is arranged between the side of adjacent two blocks of radial bricks 1, described card brick 5 lower surface is fluted, on the boss 3 that described groove is stuck in adjacent two blocks of radial bricks 1 and jointing brick 2.
Also comprise banking pin 6, described banking pin 6 lower end is fixed in jointing brick 2, and described card brick 5 has through hole, and banking pin 6 penetrates in through hole, and adjusting nut is arranged at banking pin 6 top.
Claims (2)
1. magnesia fireproof prefabricated component, it is characterized in that: comprise radial brick, jointing brick and card brick, described radial brick comprises inner arc, outer arc and dual-side composition, described dual-side has boss respectively, described boss and the joint face of radial brick are inclined-plane, described jointing brick is arranged between the side of adjacent two blocks of radial bricks, and described card brick lower surface is fluted, on the boss that described groove is stuck in adjacent two blocks of radial bricks and jointing brick.
2. magnesia fireproof prefabricated component according to claim 1, is characterized in that: also comprise banking pin, and described banking pin lower end is fixed in jointing brick, and described card brick has through hole, and banking pin penetrates in through hole, and adjusting nut is arranged at banking pin top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520579675.6U CN204854357U (en) | 2015-08-05 | 2015-08-05 | Magnesia fire -resistant prefab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520579675.6U CN204854357U (en) | 2015-08-05 | 2015-08-05 | Magnesia fire -resistant prefab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204854357U true CN204854357U (en) | 2015-12-09 |
Family
ID=54744897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520579675.6U Expired - Fee Related CN204854357U (en) | 2015-08-05 | 2015-08-05 | Magnesia fire -resistant prefab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204854357U (en) |
-
2015
- 2015-08-05 CN CN201520579675.6U patent/CN204854357U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20160805 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |