CN212566882U - Refractory brick convenient to replace - Google Patents
Refractory brick convenient to replace Download PDFInfo
- Publication number
- CN212566882U CN212566882U CN202021420743.1U CN202021420743U CN212566882U CN 212566882 U CN212566882 U CN 212566882U CN 202021420743 U CN202021420743 U CN 202021420743U CN 212566882 U CN212566882 U CN 212566882U
- Authority
- CN
- China
- Prior art keywords
- brick body
- iron plate
- brick
- refractory
- wall
- 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
- 239000011449 brick Substances 0.000 title claims abstract description 97
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 110
- 229910052742 iron Inorganic materials 0.000 claims abstract description 55
- 239000004576 sand Substances 0.000 claims abstract description 7
- 239000002184 metal Substances 0.000 claims description 24
- 229910052751 metal Inorganic materials 0.000 claims description 24
- 239000011819 refractory material Substances 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- 239000012634 fragment Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Images
Landscapes
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model discloses a refractory brick convenient to replace, belonging to the field of refractory materials, and the key points of the technical proposal comprise a cuboid brick body, wherein the top wall of the brick body is integrally formed with two parallel raised bars along the length direction of the brick body, and the bottom wall of the brick body is provided with concave bars matched with the raised bars; one side wall of the brick body is fixed with iron plate, and iron plate and the coincidence of one side in opposite directions of brick body lateral wall, the screw hole parallel with the sand grip is seted up to one side that iron plate was kept away from to the brick body, and the screw hole runs through the brick body and iron plate, the utility model discloses have the effect that reduces the resistant firebrick and change the degree of difficulty.
Description
Technical Field
The utility model relates to a refractory material field, more specifically say that it relates to a convenient resistant firebrick of changing.
Background
The refractory bricks are called fire bricks for short, refractory materials made of refractory clay or other refractory raw materials by firing are faint yellow or brown, are mainly used for building smelting furnaces and can resist the high temperature of 1580-1770 ℃, are also called fire bricks and are made of refractory materials with certain shapes and sizes, and most common refractory bricks in the market at present are regular cuboid and cubic structures. When the wall is built, the refractory bricks are generally connected and fixed by concrete.
However, when a certain refractory brick of the wall body is cracked, the cracked refractory brick is not easy to be detached independently, and when the cracked refractory brick is taken out, crushed refractory bricks are easy to scatter in the hole, new refractory bricks are not easy to assemble and enter, and the difficulty in replacing the refractory bricks is improved.
SUMMERY OF THE UTILITY MODEL
To the not enough of prior art existence, the utility model aims to provide a convenient resistant firebrick of changing, it has the advantage that reduces resistant firebrick and changes the degree of difficulty.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a refractory brick convenient to replace comprises a cuboid brick body, wherein two parallel raised strips are integrally formed on the top wall of the brick body along the length direction of the brick body, and concave strips matched with the raised strips are formed on the bottom wall of the brick body; an iron plate is fixed on one side wall of the brick body, the iron plate coincides with one side of the brick body, which is opposite to the side wall of the brick body, a threaded hole parallel to the raised line is formed in one side, away from the iron plate, of the brick body, and the threaded hole penetrates through the brick body and the iron plate.
Through adopting above-mentioned technical scheme, the concatenation can be realized with the concave strip to the sand grip, need not the fixed of concrete. When a certain refractory brick of the wall body is brittle, the bolt can be fixed with the iron plate and the brick body after being screwed into the threaded hole through an external bolt. Because iron plate is difficult for splitting open, consequently when people outwards pulled out the bolt, iron plate can be with the fragment of nai firebrick together outwards take out, avoids the crushed aggregates of nai firebrick to scatter easily in the hole, makes things convenient for the concatenation of new nai firebrick to get into, reduces the change degree of difficulty of nai firebrick.
The utility model discloses further set up to: the brick comprises an iron plate and is characterized in that a first convex block protrudes from one side, away from a brick body, of the iron plate, and a first groove matched with the first convex block is formed in one side wall, away from the iron plate, of the brick body.
Through adopting above-mentioned technical scheme for can splice fixedly between the horizontal adjacent resistant firebrick, need not the fixed of concrete, make things convenient for resistant firebrick's dismouting.
The utility model discloses further set up to: a plurality of clamping grooves with T-shaped cross sections are formed in one side wall, close to the iron plate, of the brick body, and clamping blocks protrude towards the clamping grooves in the iron plate.
Through adopting above-mentioned technical scheme, can realize fixed between the iron plate and the brick body after a plurality of fixture blocks and draw-in groove cooperation, guarantee the stability between the iron plate and the brick body.
The utility model discloses further set up to: the thickness of the iron plate is 0.5-1 cm.
By adopting the technical scheme, the thickness of the iron plate is reduced as much as possible under the action of ensuring the strength of the iron plate, and the cost and the weight of the refractory brick are reduced.
The utility model discloses further set up to: the iron plate is hollow.
By adopting the technical scheme, the weight of the iron plate is further reduced, and the brick body is convenient for workers to assemble.
The utility model discloses further set up to: a metal protection cylinder is coaxially arranged in the threaded hole, and an internal thread is arranged in the metal protection cylinder.
Through adopting above-mentioned technical scheme, a metal protection section of thick bamboo plays the effect of support, avoids the screw hole that leads to after the local fracture of the brick body to collapse, guarantees in the bolt can the screw in metal protection section of thick bamboo.
The utility model discloses further set up to: the metal protection cylinder is fixed with the iron plate.
Through adopting above-mentioned technical scheme, improve the stability of a protection section of thick bamboo, avoid a protection section of thick bamboo to take place the displacement in the threaded hole.
The utility model discloses further set up to: the outer wall of the metal protection cylinder is provided with a second convex block protruding towards the interior of the brick body, and a second groove matched with the second convex block is formed in the brick body.
Through adopting above-mentioned technical scheme, the effect of a fixed metal protection section of thick bamboo can be played with the second recess to the second lug, avoids a protection section of thick bamboo to take place the displacement in the screwed hole.
To sum up, the utility model has the advantages of it is following:
1. by arranging the convex strips and the concave strips, the convex strips and the concave strips can be spliced without fixing concrete; by arranging the threaded hole, when a certain refractory brick of the wall body is brittle, the bolt can be fixed with the iron plate and the brick body after being screwed into the threaded hole through an external bolt, when people pull out the bolt outwards, the broken refractory brick pieces can be taken out together by the iron plate, the broken refractory brick pieces are prevented from being easily scattered in the hole, splicing of new refractory bricks is facilitated, and the difficulty in replacing the refractory bricks is reduced;
2. the metal protection barrel is arranged in the threaded hole, so that the metal protection barrel can play a supporting role, the collapse of the threaded hole caused by the local cracking of the brick body is avoided, and the bolt can be screwed into the metal protection barrel;
3. through setting up first lug and first recess, improve the stability between the adjacent brick body. The fixture block and the clamping groove are arranged, so that the stability between the iron plate and the brick body is improved; the second lug and the second groove are arranged, and the stability of the metal protection cylinder is improved.
Drawings
FIG. 1 is an overall view of the present embodiment;
fig. 2 is a schematic cross-sectional view of the present embodiment.
Reference numerals: 1. a brick body; 2. a convex strip; 3. concave strips; 4. an iron plate; 5. a threaded hole; 6. a first bump; 7. a first groove; 8. a card slot; 9. a clamping block; 10. a metal protective cylinder; 11. a second bump; 12. a second groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model provides a convenient resistant firebrick of changing, refers to figure 1, includes the brick body 1 of cuboid form, and the roof of brick body 1 has two parallel sand grips 2 along the length direction integrated into one piece of brick body 1, and the diapire of brick body 1 is seted up with sand grip 2 complex concave strip 3.
Referring to fig. 1 and 2, one side wall of the brick body 1 is provided with an iron plate 4 with a hollow interior, and the iron plate 4 is overlapped with one side of the brick body 1, which is opposite to the side wall. The thickness of the iron plate 4 is 0.5-1 cm, specifically 1cm in this embodiment. A plurality of clamping grooves 8 with T-shaped cross sections are formed in one side wall, close to the iron plate 4, of the brick body 1, clamping blocks 9 protrude from the iron plate 4 towards the clamping grooves 8, and the brick body 1 and the iron plate 4 are fixed relatively through clamping of the clamping blocks 9 and the clamping grooves 8.
The iron plate 4 keeps away from the first lug 6 of the cuboid form of one side protrusion of brick body 1, and the brick body 1 keeps away from a lateral wall of iron plate 4 and offers the first recess 7 with first lug 6 complex, and when adjacent brick body 1 splices, first lug 6 can block in the first recess 7 of adjacent brick body 1, realizes the concatenation of adjacent brick body 1.
Threaded hole 5 parallel with sand grip 2 is seted up to one side that iron plate 4 was kept away from to the brick body 1, and threaded hole 5 runs through brick body 1 and iron plate 4. A metal protection cylinder 10 is coaxially arranged in the threaded hole 5, and an external thread is arranged on the outer wall of the metal protection cylinder 10. The inner wall of the metal protection cylinder 10 is provided with internal threads, and when the brick body 1 needs to be taken out, the bolt is screwed into the internal threads of the metal protection cylinder 10 and then pulled out.
One end of the metal protection cylinder 10 close to the iron plate 4 extends to be fixed with the iron plate 4, before the refractory brick is manufactured, the metal protection cylinder 10 is fixed with the iron plate 4, and the threaded hole 5 can be formed after the refractory brick is sintered and molded.
The outer wall of the metal protection cylinder 10 is protruded with a second bump 11 towards the interior of the brick body 1, and a second groove 12 matched with the second bump 11 is arranged in the brick body 1.
The utility model discloses a working process and beneficial effect as follows: the joint can be realized with concave strip 3 to sand grip 2, need not the fixed of concrete. When a certain refractory brick of the wall body is brittle, the bolt can be fixed with the iron plate 4 and the brick body 1 after being screwed into the metal protection cylinder 10 through an external bolt. Because iron plate 4 is difficult for splitting open, consequently when people outwards pulled out the bolt, iron plate 4 can be together outwards scraped out with resistant firebrick fragment, avoids resistant firebrick fragment to scatter in the hole, makes things convenient for the concatenation of new resistant firebrick to get into, reduces resistant firebrick's the change degree of difficulty.
The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. The utility model provides a convenient resistant firebrick of changing, includes the brick body (1) of cuboid form, its characterized in that: the top wall of the brick body (1) is integrally formed with two parallel convex strips (2) along the length direction of the brick body (1), and the bottom wall of the brick body (1) is provided with a concave strip (3) matched with the convex strips (2); one side wall of the brick body (1) is fixed with an iron plate (4), one side coincidence that iron plate (4) and brick body (1) lateral wall are in opposite directions, screw hole (5) parallel with sand grip (2) are seted up to one side that iron plate (4) were kept away from in the brick body (1), screw hole (5) run through brick body (1) and iron plate (4).
2. The refractory brick of claim 1, wherein: one side of the iron plate (4) far away from the brick body (1) protrudes with a first convex block (6), and one side wall of the brick body (1) far away from the iron plate (4) is provided with a first groove (7) matched with the first convex block (6).
3. The refractory brick of claim 1, wherein: a plurality of clamping grooves (8) with T-shaped cross sections are formed in one side wall, close to the iron plate (4), of the brick body (1), and clamping blocks (9) protrude towards the clamping grooves (8) from the iron plate (4).
4. The refractory brick of claim 1, wherein: the thickness of the iron plate (4) is 0.5-1 cm.
5. The refractory brick of claim 4, wherein: the iron plate (4) is hollow.
6. The refractory brick of claim 1, wherein: a metal protection cylinder (10) is coaxially arranged in the threaded hole (5), and an internal thread is arranged in the metal protection cylinder (10).
7. The refractory brick of claim 6, wherein: the metal protection cylinder (10) is fixed with the iron plate (4).
8. The refractory brick of claim 7, wherein: the outer wall of the metal protection cylinder (10) is provided with a second bump (11) protruding towards the interior of the brick body (1), and a second groove (12) matched with the second bump (11) is formed in the brick body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021420743.1U CN212566882U (en) | 2020-07-17 | 2020-07-17 | Refractory brick convenient to replace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021420743.1U CN212566882U (en) | 2020-07-17 | 2020-07-17 | Refractory brick convenient to replace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212566882U true CN212566882U (en) | 2021-02-19 |
Family
ID=74632107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021420743.1U Expired - Fee Related CN212566882U (en) | 2020-07-17 | 2020-07-17 | Refractory brick convenient to replace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212566882U (en) |
-
2020
- 2020-07-17 CN CN202021420743.1U patent/CN212566882U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210219 |