CN203440976U - Shale-sintered hollow brick - Google Patents
Shale-sintered hollow brick Download PDFInfo
- Publication number
- CN203440976U CN203440976U CN201320371093.XU CN201320371093U CN203440976U CN 203440976 U CN203440976 U CN 203440976U CN 201320371093 U CN201320371093 U CN 201320371093U CN 203440976 U CN203440976 U CN 203440976U
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- hole
- central
- hollow brick
- holes
- brick
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Abstract
The utility model relates to a shale-sintered hollow brick which comprises a square brick body. A central through hole is formed in the middle of the brick body, and peripheral through holes are formed in the periphery of the central through hole. The hole diameter of the central through hole is larger than that of the peripheral through holes, and the peripheral through holes comprise a first through hole, a second through hole and a third through hole. The first through hole and the second through hole are symmetrically formed in two sides of the central through hole respectively, and the third through hole and the central through hole are formed in the same horizontal line. Due to the central through hole, a heat-insulation narrow cavity layer can be formed in a wall to prevent heat transfer between indoor and outdoor. As the hole diameter of the central through hole is larger than that of the peripheral through holes, the heat transfer among air layers in the wall body can be prevented. In addition, as the hole diameter of the peripheral through holes is smaller and the holes are symmetrically and equidistantly distributed, the strength of the hollow brick is increased, the heat conductivity coefficient is further reduced, and the hollow brick has better heat preservation, heat insulation and sound insulation effects. Straight line grooves and oblique line grooves are formed in the outer surface of the brick body, so that the beauty of the product is increased.
Description
Technical field
The utility model belongs to building unit technical field, is specifically related to a kind of shale sintered hollow brick.
Background technology
Traditional building brick mostly is solid clay brick, and because solid clay brick destructiveness to environment in the process of firing is larger, country has limited the use of this brick, the substitute is the hollow brick of all kinds of environment-friendly types.Conventional hollow brick is mostly sandstone concrete brick or haydite body piece, the hollow brick of this kind of material is easily expanded with heat and contract with cold by the variation of temperature, the body of wall crackle that easily deforms, in addition, this material hollow brick unit area unit weight is large, has increased the bearing capacity at engineering foundation position.The defect existing for overcoming sandstone concrete or haydite body piece, sintering rock has replaced the material of transmission gradually, sintering rock hollow brick has that density is little, intensity is high, stability and cracking resistance is good, raw material supply convenient and the feature such as low price, has become the main product of emerging body of wall.But the cylindrical void of offering on existing hollow brick brick body, the size of its cylindrical void, shape are often in full accord, although this kind of structure be easy to process, be easy to manufacture, there is the technological deficiencies such as coefficient of thermal conductivity is high, heat insulation effect is poor, be difficult to meet growing builing industry requirement.
Utility model content
For problems of the prior art, the utility model object is providing a kind of shale sintered hollow brick.
The utility model is realized by the following technical programs:
Described a kind of shale sintered hollow brick, comprise square block body, the middle part that it is characterized in that brick body is provided with central through hole, surrounding at central through hole is provided with periphery through hole, the aperture of described central through hole is greater than the aperture of periphery through hole, the first through hole that described periphery through hole comprises, the second through hole and third through-hole, described the first through hole, the second through hole are symmetricly set on respectively the both sides of central through hole, and third through-hole and central through hole are positioned on same level line.
Described a kind of shale sintered hollow brick, is characterized in that described the first through hole has two groups, and every group arranges four, is symmetricly set on the both sides of central through hole and third through-hole place plane.
Described a kind of shale sintered hollow brick, is characterized in that described the second through hole has two groups, and every group arranges seven, is symmetricly set on the outside of the first through hole, and the first through hole arranges with the second through hole is vertical.
Described a kind of shale sintered hollow brick, is characterized in that described third through-hole has four, is symmetricly set on the both sides of central through hole.
Described a kind of shale sintered hollow brick, is characterized in that the uniform straight-line groove that is provided with on the adjacent two sides of described brick body, wherein on a side, is also provided with oblique line groove.
Described a kind of shale sintered hollow brick, is characterized in that described central through hole and periphery through hole are square opening.
A kind of shale sintered hollow brick of the utility model, rational in infrastructure, cost of manufacture is low.The setting of central through hole can form heat insulation narrow chamber layer in brick wall, stops the heat transmission of indoor and outdoor; The aperture of central through hole is greater than the aperture of periphery through hole, can further block the thermal convection current between brick body inside, effectively prevents the heat transmission between each air layer in body of wall, improves heat insulation and preservation effect; In addition, the aperture of periphery through hole is less and each pore size distribution symmetry is equidistant, has improved the intensity of hollow brick, further reduces coefficient of thermal conductivity, has better insulation, heat insulation and soundproof effect; The straight-line groove arranging on brick external surface and oblique line groove, improved the aesthetics of product.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1-central through hole, 2-the first through hole, 3-the second through hole, 4-third through-hole, 5-straight-line groove, 6-oblique line groove.
The specific embodiment
Below in conjunction with Figure of description, the utility model is described in further detail, and provides the specific embodiment.
As shown in Figure 1, a kind of shale sintered hollow brick of the utility model, comprise square block body, the middle part of brick body is provided with central through hole 1, surrounding at central through hole 1 is provided with periphery through hole, central through hole 1 and periphery through hole are square opening, and the aperture of central through hole 1 is greater than the aperture of periphery through hole, the thermal convection current between brick body inside can be further blocked in this setting, the raising of body of wall thermal inertia, thermal transmittance are reduced, effectively prevent the heat transmission between each air layer in body of wall, improve heat insulation and preservation effect; Meanwhile, because the aperture of periphery through hole is less, heightened the intensity of hollow brick, in use not fragile, greatly reduce the proportion of goods damageds of hollow brick, be conducive to reduce costs, save material.The uniform straight-line groove that is provided with on the adjacent two sides of brick body, is wherein also provided with oblique line groove on a side, and the setting of groove can improve the aesthetics of product integral body.
The first through hole 2 that periphery through hole comprises, the second through hole 3 and third through-hole 4, the first through holes 2, the second through hole 3 are symmetricly set on respectively the both sides of central through hole 1, and third through-hole 4 is positioned on same level line with central through hole 1.Wherein, the first through hole 2 has two groups, and every group arranges four, is symmetricly set on the both sides of central through hole 1 and third through-hole 4 place planes.The second through hole 3 has two groups, and every group arranges seven, is symmetricly set on the outside of the first through hole 2, and the first through hole 2 and the second through hole 3 be vertical setting, and third through-hole 4 has four, is symmetricly set on the both sides of central through hole 1.Periphery through hole is also arranged to square opening, can reduce production difficulty, makes the demoulding easier, and square opening can form independently heat insulation cavity layer simultaneously, is conducive to thermal insulation.
Claims (6)
1. a shale sintered hollow brick, comprise square block body, the middle part that it is characterized in that brick body is provided with central through hole (1), surrounding at central through hole (1) is provided with periphery through hole, the aperture of described central through hole (1) is greater than the aperture of periphery through hole, described periphery through hole comprises the first through hole (2), the second through hole (3) and third through-hole (4), described the first through hole (2), the second through hole (3) are symmetricly set on respectively the both sides of central through hole (1), and third through-hole (4) is positioned on same level line with central through hole (1).
2. a kind of shale sintered hollow brick according to claim 1, is characterized in that described the first through hole (2) has two groups, and every group arranges four, is symmetricly set on the both sides of central through hole (1) and third through-hole (4) place plane.
3. a kind of shale sintered hollow brick according to claim 1, is characterized in that described the second through hole (3) has two groups, and every group arranges seven, is symmetricly set on the outside of the first through hole (2), and the first through hole (2) and the vertical setting of the second through hole (3).
4. a kind of shale sintered hollow brick according to claim 1, is characterized in that described third through-hole (4) has four, is symmetricly set on the both sides of central through hole (1).
5. a kind of shale sintered hollow brick according to claim 1, is characterized in that the uniform straight-line groove (5) that is provided with on the adjacent two sides of described brick body, wherein on a side, is also provided with oblique line groove (6).
6. a kind of shale sintered hollow brick according to claim 1, is characterized in that described central through hole (1) and periphery through hole are square opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320371093.XU CN203440976U (en) | 2013-06-26 | 2013-06-26 | Shale-sintered hollow brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320371093.XU CN203440976U (en) | 2013-06-26 | 2013-06-26 | Shale-sintered hollow brick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203440976U true CN203440976U (en) | 2014-02-19 |
Family
ID=50092040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320371093.XU Expired - Fee Related CN203440976U (en) | 2013-06-26 | 2013-06-26 | Shale-sintered hollow brick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203440976U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104453064A (en) * | 2014-11-13 | 2015-03-25 | 常州南夏墅建设有限公司 | Building brick for house building |
-
2013
- 2013-06-26 CN CN201320371093.XU patent/CN203440976U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104453064A (en) * | 2014-11-13 | 2015-03-25 | 常州南夏墅建设有限公司 | Building brick for house building |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20160626 |