CN202899404U - Novel cement block - Google Patents
Novel cement block Download PDFInfo
- Publication number
- CN202899404U CN202899404U CN 201220544630 CN201220544630U CN202899404U CN 202899404 U CN202899404 U CN 202899404U CN 201220544630 CN201220544630 CN 201220544630 CN 201220544630 U CN201220544630 U CN 201220544630U CN 202899404 U CN202899404 U CN 202899404U
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- Prior art keywords
- cement block
- hole
- block body
- perimeter
- utility
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- 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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Abstract
The utility model relates to a novel cement block; the novel cement block is provided with a cement block body, wherein a middle hole is formed in the middle of the cement block body, peripheral holes are uniformly distributed in the periphery of the cement block body, and the perimeter of the middle hole is greater than that of the peripheral holes. The novel cement block has good heat insulation and heat preservation effects.
Description
Technical field
The utility model relates to the technical field of constructional materials, especially a kind of novel concrete building block.
Background technology
In recent years, flourish along with China's economic construction, building trade has also obtained significant progress.Because it is lightweight that hollow brick has, the advantage of insulation is so be widely used in the building trade.
But heat insulation, the thermal resistance performance of these hollow bricks and energy-saving index require also to exist a certain distance at present, in order to reach heat insulation effect, usually will be in construction wall arranged outside play the material of heat insulation effect, such operation certainly will increase the complexity that building is built.
The utility model content
The technical problems to be solved in the utility model is: in order to solve the problem that proposes in the above-mentioned background technology, the utility model provides a kind of novel concrete building block, and its coefficient of thermal conductivity is low, the resistance good in thermal property.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of novel concrete building block, has the cement block body, the place, centre position of cement block body offers interstitial hole, the peripheral position place of cement block body is evenly distributed with perimeter hole, and the girth of interstitial hole is greater than the girth of perimeter hole.
Further: the cross section of interstitial hole that is opened in cement block body centre position place is rectangular, and the cross section of perimeter hole that is evenly distributed on cement block body peripheral position place is rounded.
Further: the quantity of interstitial hole is two, and the quantity of the perimeter hole on upper and lower both sides is four, and the quantity of the perimeter hole of dual-side is five.
The beneficial effects of the utility model: the girth of the interstitial hole in the novel concrete building block of the present utility model is greater than the girth of perimeter hole, can block the thermal convection current between the building block inside, wall heat transfer coefficient is reduced, effectively prevent the heat transmission between each air layer in the body of wall, improve heat insulation and preservation effect, simultaneously, because the girth of perimeter hole is less, improved the intensity of building block.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is structural representation of the present utility model.
Among the figure 1, the cement block body, 2, interstitial hole, 3, perimeter hole.
The specific embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
Novel concrete building block as shown in Figure 1 has cement block body 1, and the place, centre position of cement block body 1 offers interstitial hole 2, and the peripheral position place of cement block body 1 is evenly distributed with perimeter hole 3, and the girth of interstitial hole 2 is greater than the girth of perimeter hole 3.
The cross section of interstitial hole 2 that wherein is opened in cement block body 1 centre position place is rectangular, and the cross section of perimeter hole 3 that is evenly distributed on cement block body 1 peripheral position place is rounded.The quantity of interstitial hole 2 is two, and the quantity of the perimeter hole 3 on upper and lower both sides is four, and the quantity of the perimeter hole 3 of dual-side is five.
The girth of the interstitial hole 2 in this novel concrete building block is greater than the girth of perimeter hole 3, can block the thermal convection current between the building block inside, wall heat transfer coefficient is reduced, effectively prevent the heat transmission between each air layer in the body of wall, improve heat insulation and preservation effect, simultaneously, because the girth of perimeter hole 3 is less, improved the intensity of building block.
Above-mentioned foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the relevant staff can in the scope that does not depart from this utility model technological thought, carry out various change and modification fully.The technical scope of this utility model is not limited to the content on the manual, must determine its technical scope according to the claim scope.
Claims (3)
1. novel concrete building block, it is characterized in that: have cement block body (1), the place, centre position of cement block body (1) offers interstitial hole (2), the peripheral position place of cement block body (1) is evenly distributed with perimeter hole (3), and the girth of interstitial hole (2) is greater than the girth of perimeter hole (3).
2. novel concrete building block according to claim 1, it is characterized in that: the cross section of the described interstitial hole (2) that is opened in cement block body (1) centre position place is rectangular, and the cross section of perimeter hole (3) that is evenly distributed on cement block body (1) peripheral position place is rounded.
3. novel concrete building block according to claim 1 is characterized in that: the quantity of described interstitial hole (2) is two, and the quantity of the perimeter hole on upper and lower both sides (3) is four, and the quantity of the perimeter hole of dual-side (3) is five.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220544630 CN202899404U (en) | 2012-10-23 | 2012-10-23 | Novel cement block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220544630 CN202899404U (en) | 2012-10-23 | 2012-10-23 | Novel cement block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202899404U true CN202899404U (en) | 2013-04-24 |
Family
ID=48120090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220544630 Expired - Fee Related CN202899404U (en) | 2012-10-23 | 2012-10-23 | Novel cement block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202899404U (en) |
-
2012
- 2012-10-23 CN CN 201220544630 patent/CN202899404U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20161023 |